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Whitespace normalization, via reindent.py.

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This commit is contained in:
Tim Peters 2004-07-18 06:16:08 +00:00
parent e6ddc8b20b
commit 182b5aca27
453 changed files with 31318 additions and 31452 deletions
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2
Demo/tix/samples/Balloon.py
View file

@ -17,7 +17,7 @@
import Tix import Tix
TCL_ALL_EVENTS = 0 TCL_ALL_EVENTS = 0
def RunSample (root): def RunSample (root):
balloon = DemoBalloon(root) balloon = DemoBalloon(root)

8
Demo/tix/samples/BtnBox.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*- # -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
# #
# $Id$ # $Id$
# #
# Tix Demostration Program # Tix Demostration Program
@ -21,7 +21,7 @@ def RunSample(w):
# Create the label on the top of the dialog box # Create the label on the top of the dialog box
# #
top = Tix.Label(w, padx=20, pady=10, bd=1, relief=Tix.RAISED, top = Tix.Label(w, padx=20, pady=10, bd=1, relief=Tix.RAISED,
anchor=Tix.CENTER, text='This dialog box is\n a demonstration of the\n tixButtonBox widget') anchor=Tix.CENTER, text='This dialog box is\n a demonstration of the\n tixButtonBox widget')
# Create the button box and add a few buttons in it. Set the # Create the button box and add a few buttons in it. Set the
# -width of all the buttons to the same value so that they # -width of all the buttons to the same value so that they
@ -32,9 +32,9 @@ def RunSample(w):
# #
box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL) box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL)
box.add('ok', text='OK', underline=0, width=5, box.add('ok', text='OK', underline=0, width=5,
command=lambda w=w: w.destroy()) command=lambda w=w: w.destroy())
box.add('close', text='Cancel', underline=0, width=5, box.add('close', text='Cancel', underline=0, width=5,
command=lambda w=w: w.destroy()) command=lambda w=w: w.destroy())
box.pack(side=Tix.BOTTOM, fill=Tix.X) box.pack(side=Tix.BOTTOM, fill=Tix.X)
top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1) top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1)

37
Demo/tix/samples/CmpImg.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*- # -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
# #
# $Id$ # $Id$
# #
# Tix Demostration Program # Tix Demostration Program
@ -22,13 +22,13 @@
/* width height ncolors chars_per_pixel */ /* width height ncolors chars_per_pixel */
"32 32 7 1", "32 32 7 1",
/* colors */ /* colors */
" s None c None", " s None c None",
". c #000000000000", ". c #000000000000",
"X c white", "X c white",
"o c #c000c000c000", "o c #c000c000c000",
"O c #404040", "O c #404040",
"+ c blue", "+ c blue",
"@ c red", "@ c red",
/* pixels */ /* pixels */
" ", " ",
" .............. ", " .............. ",
@ -69,11 +69,11 @@
/* width height ncolors chars_per_pixel */ /* width height ncolors chars_per_pixel */
"32 32 5 1", "32 32 5 1",
/* colors */ /* colors */
" s None c None", " s None c None",
". c #000000000000", ". c #000000000000",
"X c white", "X c white",
"o c #c000c000c000", "o c #c000c000c000",
"O c #800080008000", "O c #800080008000",
/* pixels */ /* pixels */
" ", " ",
" ", " ",
@ -146,10 +146,10 @@
def RunSample(w): def RunSample(w):
w.img0 = Tix.Image('pixmap', data=network_pixmap) w.img0 = Tix.Image('pixmap', data=network_pixmap)
if not w.img0: if not w.img0:
w.img0 = Tix.Image('bitmap', data=network_bitmap) w.img0 = Tix.Image('bitmap', data=network_bitmap)
w.img1 = Tix.Image('pixmap', data=hard_disk_pixmap) w.img1 = Tix.Image('pixmap', data=hard_disk_pixmap)
if not w.img0: if not w.img0:
w.img1 = Tix.Image('bitmap', data=hard_disk_bitmap) w.img1 = Tix.Image('bitmap', data=hard_disk_bitmap)
hdd = Tix.Button(w, padx=4, pady=1, width=120) hdd = Tix.Button(w, padx=4, pady=1, width=120)
net = Tix.Button(w, padx=4, pady=1, width=120) net = Tix.Button(w, padx=4, pady=1, width=120)
@ -163,7 +163,7 @@ def RunSample(w):
w.hdd_img = Tix.Image('compound', window=hdd) w.hdd_img = Tix.Image('compound', window=hdd)
w.hdd_img.tk.call(str(w.hdd_img), 'add', 'line') w.hdd_img.tk.call(str(w.hdd_img), 'add', 'line')
w.hdd_img.tk.call(str(w.hdd_img), 'add', 'text', '-text', 'Hard Disk', w.hdd_img.tk.call(str(w.hdd_img), 'add', 'text', '-text', 'Hard Disk',
'-underline', '0') '-underline', '0')
w.hdd_img.tk.call(str(w.hdd_img), 'add', 'space', '-width', '7') w.hdd_img.tk.call(str(w.hdd_img), 'add', 'space', '-width', '7')
w.hdd_img.tk.call(str(w.hdd_img), 'add', 'image', '-image', w.img1) w.hdd_img.tk.call(str(w.hdd_img), 'add', 'image', '-image', w.img1)
@ -175,7 +175,7 @@ def RunSample(w):
w.net_img = Tix.Image('compound', window=net) w.net_img = Tix.Image('compound', window=net)
w.net_img.tk.call(str(w.net_img), 'add', 'line') w.net_img.tk.call(str(w.net_img), 'add', 'line')
w.net_img.tk.call(str(w.net_img), 'add', 'text', '-text', 'Network', w.net_img.tk.call(str(w.net_img), 'add', 'text', '-text', 'Network',
'-underline', '0') '-underline', '0')
w.net_img.tk.call(str(w.net_img), 'add', 'space', '-width', '7') w.net_img.tk.call(str(w.net_img), 'add', 'space', '-width', '7')
w.net_img.tk.call(str(w.net_img), 'add', 'image', '-image', w.img0) w.net_img.tk.call(str(w.net_img), 'add', 'image', '-image', w.img0)
@ -184,7 +184,7 @@ def RunSample(w):
net['image'] = w.net_img net['image'] = w.net_img
close = Tix.Button(w, pady=1, text='Close', close = Tix.Button(w, pady=1, text='Close',
command=lambda w=w: w.destroy()) command=lambda w=w: w.destroy())
hdd.pack(side=Tix.LEFT, padx=10, pady=10, fill=Tix.Y, expand=1) hdd.pack(side=Tix.LEFT, padx=10, pady=10, fill=Tix.Y, expand=1)
net.pack(side=Tix.LEFT, padx=10, pady=10, fill=Tix.Y, expand=1) net.pack(side=Tix.LEFT, padx=10, pady=10, fill=Tix.Y, expand=1)
@ -194,4 +194,3 @@ def RunSample(w):
root = Tix.Tk() root = Tix.Tk()
RunSample(root) RunSample(root)
root.mainloop() root.mainloop()

20
Demo/tix/samples/ComboBox.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*- # -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
# #
# $Id$ # $Id$
# #
# Tix Demostration Program # Tix Demostration Program
@ -27,25 +27,25 @@ def RunSample(w):
# to invent new months? # to invent new months?
# #
# [Hint] The -options switch sets the options of the subwidgets. # [Hint] The -options switch sets the options of the subwidgets.
# [Hint] We set the label.width subwidget option of both comboboxes to # [Hint] We set the label.width subwidget option of both comboboxes to
# be 10 so that their labels appear to be aligned. # be 10 so that their labels appear to be aligned.
# #
a = Tix.ComboBox(top, label="Month: ", dropdown=1, a = Tix.ComboBox(top, label="Month: ", dropdown=1,
command=select_month, editable=0, variable=demo_month, command=select_month, editable=0, variable=demo_month,
options='listbox.height 6 label.width 10 label.anchor e') options='listbox.height 6 label.width 10 label.anchor e')
# $w.top.b is a non-drop-down combo box. It is not editable: we provide # $w.top.b is a non-drop-down combo box. It is not editable: we provide
# four choices for the user, but he can enter an alternative year if he # four choices for the user, but he can enter an alternative year if he
# wants to. # wants to.
# #
# [Hint] Use the padY and anchor options of the label subwidget to # [Hint] Use the padY and anchor options of the label subwidget to
# align the label with the entry subwidget. # align the label with the entry subwidget.
# [Hint] Notice that you should use padY (the NAME of the option) and not # [Hint] Notice that you should use padY (the NAME of the option) and not
# pady (the SWITCH of the option). # pady (the SWITCH of the option).
# #
b = Tix.ComboBox(top, label="Year: ", dropdown=0, b = Tix.ComboBox(top, label="Year: ", dropdown=0,
command=select_year, editable=1, variable=demo_year, command=select_year, editable=1, variable=demo_year,
options='listbox.height 4 label.padY 5 label.width 10 label.anchor ne') options='listbox.height 4 label.padY 5 label.width 10 label.anchor ne')
a.pack(side=Tix.TOP, anchor=Tix.W) a.pack(side=Tix.TOP, anchor=Tix.W)
b.pack(side=Tix.TOP, anchor=Tix.W) b.pack(side=Tix.TOP, anchor=Tix.W)
@ -70,7 +70,7 @@ def RunSample(w):
b.insert(Tix.END, '1996') b.insert(Tix.END, '1996')
# Use "tixSetSilent" to set the values of the combo box if you # Use "tixSetSilent" to set the values of the combo box if you
# don't want your -command procedures (cbx:select_month and # don't want your -command procedures (cbx:select_month and
# cbx:select_year) to be called. # cbx:select_year) to be called.
# #
a.set_silent('January') a.set_silent('January')
@ -78,9 +78,9 @@ def RunSample(w):
box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL) box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL)
box.add('ok', text='Ok', underline=0, width=6, box.add('ok', text='Ok', underline=0, width=6,
command=lambda w=w: ok_command(w)) command=lambda w=w: ok_command(w))
box.add('cancel', text='Cancel', underline=0, width=6, box.add('cancel', text='Cancel', underline=0, width=6,
command=lambda w=w: w.destroy()) command=lambda w=w: w.destroy())
box.pack(side=Tix.BOTTOM, fill=Tix.X) box.pack(side=Tix.BOTTOM, fill=Tix.X)
top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1) top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1)

16
Demo/tix/samples/Control.py
View file

@ -20,7 +20,7 @@
import Tix import Tix
TCL_ALL_EVENTS = 0 TCL_ALL_EVENTS = 0
def RunSample (root): def RunSample (root):
control = DemoControl(root) control = DemoControl(root)
@ -46,7 +46,7 @@ def __init__(self, w):
# $w.top.a allows only integer values # $w.top.a allows only integer values
# #
# [Hint] The -options switch sets the options of the subwidgets. # [Hint] The -options switch sets the options of the subwidgets.
# [Hint] We set the label.width subwidget option of the Controls to # [Hint] We set the label.width subwidget option of the Controls to
# be 16 so that their labels appear to be aligned. # be 16 so that their labels appear to be aligned.
# #
a = Tix.Control(top, label='Number of Engines: ', integer=1, a = Tix.Control(top, label='Number of Engines: ', integer=1,
@ -83,7 +83,7 @@ def __init__(self, w):
def okcmd (self): def okcmd (self):
# tixDemo:Status "Selected %d of %s engines each of thrust %d", (demo_num_engines.get(), demo_maker.get(), demo_thrust.get()) # tixDemo:Status "Selected %d of %s engines each of thrust %d", (demo_num_engines.get(), demo_maker.get(), demo_thrust.get())
self.quitcmd() self.quitcmd()
def quitcmd (self): def quitcmd (self):
self.exit = 0 self.exit = 0
@ -100,9 +100,9 @@ def adjust_maker(w, inc):
i = maker_list.index(demo_maker.get()) i = maker_list.index(demo_maker.get())
i = i + inc i = i + inc
if i >= len(maker_list): if i >= len(maker_list):
i = 0 i = 0
elif i < 0: elif i < 0:
i = len(maker_list) - 1 i = len(maker_list) - 1
# In Tcl/Tix we should return the string maker_list[i]. We can't # In Tcl/Tix we should return the string maker_list[i]. We can't
# do that in Tkinter so we set the global variable. (This works). # do that in Tkinter so we set the global variable. (This works).
@ -110,10 +110,10 @@ def adjust_maker(w, inc):
def validate_maker(w): def validate_maker(w):
try: try:
i = maker_list.index(demo_maker.get()) i = maker_list.index(demo_maker.get())
except ValueError: except ValueError:
# Works here though. Why ? Beats me. # Works here though. Why ? Beats me.
return maker_list[0] return maker_list[0]
# Works here though. Why ? Beats me. # Works here though. Why ? Beats me.
return maker_list[i] return maker_list[i]

17
Demo/tix/samples/DirList.py
View file

@ -1,6 +1,6 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*- # -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
# #
# $Id$ # $Id$
# #
# Tix Demostration Program # Tix Demostration Program
# #
@ -19,21 +19,21 @@
import Tix, os, copy import Tix, os, copy
from Tkconstants import * from Tkconstants import *
TCL_ALL_EVENTS = 0 TCL_ALL_EVENTS = 0
def RunSample (root): def RunSample (root):
dirlist = DemoDirList(root) dirlist = DemoDirList(root)
dirlist.mainloop() dirlist.mainloop()
dirlist.destroy() dirlist.destroy()
class DemoDirList: class DemoDirList:
def __init__(self, w): def __init__(self, w):
self.root = w self.root = w
self.exit = -1 self.exit = -1
z = w.winfo_toplevel() z = w.winfo_toplevel()
z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd()) z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd())
# Create the tixDirList and the tixLabelEntry widgets on the on the top # Create the tixDirList and the tixLabelEntry widgets on the on the top
# of the dialog box # of the dialog box
@ -48,14 +48,14 @@ def __init__(self, w):
# #
top.dir = Tix.DirList(top) top.dir = Tix.DirList(top)
top.dir.hlist['width'] = 40 top.dir.hlist['width'] = 40
# When the user presses the ".." button, the selected directory # When the user presses the ".." button, the selected directory
# is "transferred" into the entry widget # is "transferred" into the entry widget
# #
top.btn = Tix.Button(top, text = " >> ", pady = 0) top.btn = Tix.Button(top, text = " >> ", pady = 0)
# We use a LabelEntry to hold the installation directory. The user # We use a LabelEntry to hold the installation directory. The user
# can choose from the DirList widget, or he can type in the directory # can choose from the DirList widget, or he can type in the directory
# manually # manually
# #
top.ent = Tix.LabelEntry(top, label="Installation Directory:", top.ent = Tix.LabelEntry(top, label="Installation Directory:",
@ -64,7 +64,7 @@ def __init__(self, w):
entry.width 40 entry.width 40
label.anchor w label.anchor w
''') ''')
font = self.root.tk.eval('tix option get fixed_font') font = self.root.tk.eval('tix option get fixed_font')
# font = self.root.master.tix_option_get('fixed_font') # font = self.root.master.tix_option_get('fixed_font')
top.ent.entry['font'] = font top.ent.entry['font'] = font
@ -129,4 +129,3 @@ def destroy (self):
for line in traceback.format_exception(t,v,tb): for line in traceback.format_exception(t,v,tb):
text = text + line + '\n' text = text + line + '\n'
d = tkMessageBox.showerror ( 'Tix Demo Error', text) d = tkMessageBox.showerror ( 'Tix Demo Error', text)

11
Demo/tix/samples/DirTree.py
View file

@ -1,6 +1,6 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*- # -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
# #
# $Id$ # $Id$
# #
# Tix Demostration Program # Tix Demostration Program
# #
@ -19,7 +19,7 @@
import Tix, os, copy import Tix, os, copy
from Tkconstants import * from Tkconstants import *
TCL_ALL_EVENTS = 0 TCL_ALL_EVENTS = 0
def RunSample (root): def RunSample (root):
dirtree = DemoDirTree(root) dirtree = DemoDirTree(root)
@ -30,7 +30,7 @@ class DemoDirTree:
def __init__(self, w): def __init__(self, w):
self.root = w self.root = w
self.exit = -1 self.exit = -1
z = w.winfo_toplevel() z = w.winfo_toplevel()
z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd()) z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd())
@ -48,14 +48,14 @@ def __init__(self, w):
# #
top.dir = Tix.DirTree(top) top.dir = Tix.DirTree(top)
top.dir.hlist['width'] = 40 top.dir.hlist['width'] = 40
# When the user presses the ".." button, the selected directory # When the user presses the ".." button, the selected directory
# is "transferred" into the entry widget # is "transferred" into the entry widget
# #
top.btn = Tix.Button(top, text = " >> ", pady = 0) top.btn = Tix.Button(top, text = " >> ", pady = 0)
# We use a LabelEntry to hold the installation directory. The user # We use a LabelEntry to hold the installation directory. The user
# can choose from the DirTree widget, or he can type in the directory # can choose from the DirTree widget, or he can type in the directory
# manually # manually
# #
top.ent = Tix.LabelEntry(top, label="Installation Directory:", top.ent = Tix.LabelEntry(top, label="Installation Directory:",
@ -115,4 +115,3 @@ def destroy (self):
if __name__== '__main__' : if __name__== '__main__' :
root=Tix.Tk() root=Tix.Tk()
RunSample(root) RunSample(root)

50
Demo/tix/samples/NoteBook.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*- # -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
# #
# $Id$ # $Id$
# #
# Tix Demostration Program # Tix Demostration Program
@ -23,9 +23,9 @@ def RunSample(w):
# notebook, so that they are well-aligned on the screen. # notebook, so that they are well-aligned on the screen.
prefix = Tix.OptionName(w) prefix = Tix.OptionName(w)
if prefix: if prefix:
prefix = '*'+prefix prefix = '*'+prefix
else: else:
prefix = '' prefix = ''
w.option_add(prefix+'*TixControl*entry.width', 10) w.option_add(prefix+'*TixControl*entry.width', 10)
w.option_add(prefix+'*TixControl*label.width', 18) w.option_add(prefix+'*TixControl*label.width', 18)
w.option_add(prefix+'*TixControl*label.anchor', Tix.E) w.option_add(prefix+'*TixControl*label.anchor', Tix.E)
@ -37,14 +37,14 @@ def RunSample(w):
nb = Tix.NoteBook(w, name='nb', ipadx=6, ipady=6) nb = Tix.NoteBook(w, name='nb', ipadx=6, ipady=6)
nb['bg'] = 'gray' nb['bg'] = 'gray'
nb.nbframe['backpagecolor'] = 'gray' nb.nbframe['backpagecolor'] = 'gray'
# Create the two tabs on the notebook. The -underline option # Create the two tabs on the notebook. The -underline option
# puts a underline on the first character of the labels of the tabs. # puts a underline on the first character of the labels of the tabs.
# Keyboard accelerators will be defined automatically according # Keyboard accelerators will be defined automatically according
# to the underlined character. # to the underlined character.
nb.add('hard_disk', label="Hard Disk", underline=0) nb.add('hard_disk', label="Hard Disk", underline=0)
nb.add('network', label="Network", underline=0) nb.add('network', label="Network", underline=0)
nb.pack(expand=1, fill=Tix.BOTH, padx=5, pady=5 ,side=Tix.TOP) nb.pack(expand=1, fill=Tix.BOTH, padx=5, pady=5 ,side=Tix.TOP)
#---------------------------------------- #----------------------------------------
@ -56,62 +56,62 @@ def RunSample(w):
tab=nb.hard_disk tab=nb.hard_disk
f = Tix.Frame(tab) f = Tix.Frame(tab)
common = Tix.Frame(tab) common = Tix.Frame(tab)
f.pack(side=Tix.LEFT, padx=2, pady=2, fill=Tix.BOTH, expand=1) f.pack(side=Tix.LEFT, padx=2, pady=2, fill=Tix.BOTH, expand=1)
common.pack(side=Tix.RIGHT, padx=2, fill=Tix.Y) common.pack(side=Tix.RIGHT, padx=2, fill=Tix.Y)
a = Tix.Control(f, value=12, label='Access time: ') a = Tix.Control(f, value=12, label='Access time: ')
w = Tix.Control(f, value=400, label='Write Throughput: ') w = Tix.Control(f, value=400, label='Write Throughput: ')
r = Tix.Control(f, value=400, label='Read Throughput: ') r = Tix.Control(f, value=400, label='Read Throughput: ')
c = Tix.Control(f, value=1021, label='Capacity: ') c = Tix.Control(f, value=1021, label='Capacity: ')
a.pack(side=Tix.TOP, padx=20, pady=2) a.pack(side=Tix.TOP, padx=20, pady=2)
w.pack(side=Tix.TOP, padx=20, pady=2) w.pack(side=Tix.TOP, padx=20, pady=2)
r.pack(side=Tix.TOP, padx=20, pady=2) r.pack(side=Tix.TOP, padx=20, pady=2)
c.pack(side=Tix.TOP, padx=20, pady=2) c.pack(side=Tix.TOP, padx=20, pady=2)
# Create the common buttons # Create the common buttons
createCommonButtons(common) createCommonButtons(common)
#---------------------------------------- #----------------------------------------
# Create the second page # Create the second page
#---------------------------------------- #----------------------------------------
tab = nb.network tab = nb.network
f = Tix.Frame(tab) f = Tix.Frame(tab)
common = Tix.Frame(tab) common = Tix.Frame(tab)
f.pack(side=Tix.LEFT, padx=2, pady=2, fill=Tix.BOTH, expand=1) f.pack(side=Tix.LEFT, padx=2, pady=2, fill=Tix.BOTH, expand=1)
common.pack(side=Tix.RIGHT, padx=2, fill=Tix.Y) common.pack(side=Tix.RIGHT, padx=2, fill=Tix.Y)
a = Tix.Control(f, value=12, label='Access time: ') a = Tix.Control(f, value=12, label='Access time: ')
w = Tix.Control(f, value=400, label='Write Throughput: ') w = Tix.Control(f, value=400, label='Write Throughput: ')
r = Tix.Control(f, value=400, label='Read Throughput: ') r = Tix.Control(f, value=400, label='Read Throughput: ')
c = Tix.Control(f, value=1021, label='Capacity: ') c = Tix.Control(f, value=1021, label='Capacity: ')
u = Tix.Control(f, value=10, label='Users: ') u = Tix.Control(f, value=10, label='Users: ')
a.pack(side=Tix.TOP, padx=20, pady=2) a.pack(side=Tix.TOP, padx=20, pady=2)
w.pack(side=Tix.TOP, padx=20, pady=2) w.pack(side=Tix.TOP, padx=20, pady=2)
r.pack(side=Tix.TOP, padx=20, pady=2) r.pack(side=Tix.TOP, padx=20, pady=2)
c.pack(side=Tix.TOP, padx=20, pady=2) c.pack(side=Tix.TOP, padx=20, pady=2)
u.pack(side=Tix.TOP, padx=20, pady=2) u.pack(side=Tix.TOP, padx=20, pady=2)
createCommonButtons(common) createCommonButtons(common)
def doDestroy(): def doDestroy():
global root global root
root.destroy() root.destroy()
def createCommonButtons(master): def createCommonButtons(master):
ok = Tix.Button(master, name='ok', text='OK', width=6, ok = Tix.Button(master, name='ok', text='OK', width=6,
command=doDestroy) command=doDestroy)
cancel = Tix.Button(master, name='cancel', cancel = Tix.Button(master, name='cancel',
text='Cancel', width=6, text='Cancel', width=6,
command=doDestroy) command=doDestroy)
ok.pack(side=Tix.TOP, padx=2, pady=2) ok.pack(side=Tix.TOP, padx=2, pady=2)
cancel.pack(side=Tix.TOP, padx=2, pady=2) cancel.pack(side=Tix.TOP, padx=2, pady=2)
if __name__ == '__main__': if __name__ == '__main__':
root = Tix.Tk() root = Tix.Tk()

24
Demo/tix/samples/OptMenu.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*- # -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
# #
# $Id$ # $Id$
# #
# Tix Demostration Program # Tix Demostration Program
@ -16,7 +16,7 @@
import Tix import Tix
options = {'text':'Plain Text', 'post':'PostScript', 'html':'HTML', options = {'text':'Plain Text', 'post':'PostScript', 'html':'HTML',
'tex':'LaTeX', 'rtf':'Rich Text Format'} 'tex':'LaTeX', 'rtf':'Rich Text Format'}
def RunSample(w): def RunSample(w):
global demo_opt_from, demo_opt_to global demo_opt_from, demo_opt_to
@ -27,22 +27,22 @@ def RunSample(w):
top = Tix.Frame(w, bd=1, relief=Tix.RAISED) top = Tix.Frame(w, bd=1, relief=Tix.RAISED)
from_file = Tix.OptionMenu(top, label="From File Format : ", from_file = Tix.OptionMenu(top, label="From File Format : ",
variable=demo_opt_from, variable=demo_opt_from,
options = 'label.width 19 label.anchor e menubutton.width 15') options = 'label.width 19 label.anchor e menubutton.width 15')
to_file = Tix.OptionMenu(top, label="To File Format : ", to_file = Tix.OptionMenu(top, label="To File Format : ",
variable=demo_opt_to, variable=demo_opt_to,
options='label.width 19 label.anchor e menubutton.width 15') options='label.width 19 label.anchor e menubutton.width 15')
# Add the available options to the two OptionMenu widgets # Add the available options to the two OptionMenu widgets
# #
# [Hint] You have to add the options first before you set the # [Hint] You have to add the options first before you set the
# global variables "demo_opt_from" and "demo_opt_to". Otherwise # global variables "demo_opt_from" and "demo_opt_to". Otherwise
# the OptionMenu widget will complain about "unknown options"! # the OptionMenu widget will complain about "unknown options"!
# #
for opt in options.keys(): for opt in options.keys():
from_file.add_command(opt, label=options[opt]) from_file.add_command(opt, label=options[opt])
to_file.add_command(opt, label=options[opt]) to_file.add_command(opt, label=options[opt])
demo_opt_from.set('html') demo_opt_from.set('html')
demo_opt_to.set('post') demo_opt_to.set('post')
@ -52,9 +52,9 @@ def RunSample(w):
box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL) box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL)
box.add('ok', text='Ok', underline=0, width=6, box.add('ok', text='Ok', underline=0, width=6,
command=lambda w=w: ok_command(w)) command=lambda w=w: ok_command(w))
box.add('cancel', text='Cancel', underline=0, width=6, box.add('cancel', text='Cancel', underline=0, width=6,
command=lambda w=w: w.destroy()) command=lambda w=w: w.destroy())
box.pack(side=Tix.BOTTOM, fill=Tix.X) box.pack(side=Tix.BOTTOM, fill=Tix.X)
top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1) top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1)

2
Demo/tix/samples/PanedWin.py
View file

@ -17,7 +17,7 @@
import Tix import Tix
TCL_ALL_EVENTS = 0 TCL_ALL_EVENTS = 0
def RunSample (root): def RunSample (root):
panedwin = DemoPanedwin(root) panedwin = DemoPanedwin(root)

10
Demo/tix/samples/PopMenu.py
View file

@ -1,6 +1,6 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*- # -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
# #
# $Id$ # $Id$
# #
# Tix Demostration Program # Tix Demostration Program
# #
@ -27,9 +27,9 @@ def RunSample(w):
p.bind_widget(top) p.bind_widget(top)
p.bind_widget(but) p.bind_widget(but)
# Set the entries inside the PopupMenu widget. # Set the entries inside the PopupMenu widget.
# [Hint] You have to manipulate the "menu" subwidget. # [Hint] You have to manipulate the "menu" subwidget.
# $w.top.p itself is NOT a menu widget. # $w.top.p itself is NOT a menu widget.
# [Hint] Watch carefully how the sub-menu is created # [Hint] Watch carefully how the sub-menu is created
# #
p.menu.add_command(label='Desktop', underline=0) p.menu.add_command(label='Desktop', underline=0)
@ -45,9 +45,9 @@ def RunSample(w):
box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL) box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL)
box.add('ok', text='Ok', underline=0, width=6, box.add('ok', text='Ok', underline=0, width=6,
command=lambda w=w: w.destroy()) command=lambda w=w: w.destroy())
box.add('cancel', text='Cancel', underline=0, width=6, box.add('cancel', text='Cancel', underline=0, width=6,
command=lambda w=w: w.destroy()) command=lambda w=w: w.destroy())
box.pack(side=Tix.BOTTOM, fill=Tix.X) box.pack(side=Tix.BOTTOM, fill=Tix.X)
top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1) top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1)

21
Demo/tix/samples/SHList1.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*- # -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
# #
# $Id$ # $Id$
# #
# Tix Demostration Program # Tix Demostration Program
@ -15,13 +15,13 @@
import Tix import Tix
TCL_ALL_EVENTS = 0 TCL_ALL_EVENTS = 0
def RunSample (root): def RunSample (root):
shlist = DemoSHList(root) shlist = DemoSHList(root)
shlist.mainloop() shlist.mainloop()
shlist.destroy() shlist.destroy()
class DemoSHList: class DemoSHList:
def __init__(self, w): def __init__(self, w):
self.root = w self.root = w
@ -29,7 +29,7 @@ def __init__(self, w):
z = w.winfo_toplevel() z = w.winfo_toplevel()
z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd()) z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd())
# We create the frame and the ScrolledHList widget # We create the frame and the ScrolledHList widget
# at the top of the dialog box # at the top of the dialog box
# #
@ -61,7 +61,7 @@ def __init__(self, w):
hlist=top.a.hlist hlist=top.a.hlist
# Let configure the appearance of the HList subwidget # Let configure the appearance of the HList subwidget
# #
hlist.config( separator='.', width=25, drawbranch=0, indent=10) hlist.config( separator='.', width=25, drawbranch=0, indent=10)
@ -71,7 +71,7 @@ def __init__(self, w):
f=Tix.Frame(hlist, name='sep%d' % count, height=2, width=150, f=Tix.Frame(hlist, name='sep%d' % count, height=2, width=150,
bd=2, relief=Tix.SUNKEN ) bd=2, relief=Tix.SUNKEN )
hlist.add_child( itemtype=Tix.WINDOW, hlist.add_child( itemtype=Tix.WINDOW,
window=f, state=Tix.DISABLED ) window=f, state=Tix.DISABLED )
hlist.add(boss, itemtype=Tix.TEXT, text=name) hlist.add(boss, itemtype=Tix.TEXT, text=name)
@ -88,13 +88,13 @@ def __init__(self, w):
hlist.add( key, text=name ) hlist.add( key, text=name )
# [Hint] Make sure the keys (e.g. 'boss.person') you choose # [Hint] Make sure the keys (e.g. 'boss.person') you choose
# are unique names. If you cannot be sure of this (because of # are unique names. If you cannot be sure of this (because of
# the structure of your database, e.g.) you can use the # the structure of your database, e.g.) you can use the
# "add_child" command instead: # "add_child" command instead:
# #
# hlist.addchild( boss, text=name) # hlist.addchild( boss, text=name)
# ^^^^ # ^^^^
# parent entryPath # parent entryPath
# Use a ButtonBox to hold the buttons. # Use a ButtonBox to hold the buttons.
@ -129,4 +129,3 @@ def destroy (self):
if __name__== '__main__' : if __name__== '__main__' :
root=Tix.Tk() root=Tix.Tk()
RunSample(root) RunSample(root)

41
Demo/tix/samples/SHList2.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*- # -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
# #
# $Id$ # $Id$
# #
# Tix Demostration Program # Tix Demostration Program
@ -13,18 +13,18 @@
# This file demonstrates how to use multiple columns and multiple styles # This file demonstrates how to use multiple columns and multiple styles
# in the tixHList widget # in the tixHList widget
# #
# In a tixHList widget, you can have one ore more columns. # In a tixHList widget, you can have one ore more columns.
# #
import Tix import Tix
TCL_ALL_EVENTS = 0 TCL_ALL_EVENTS = 0
def RunSample (root): def RunSample (root):
shlist = DemoSHList(root) shlist = DemoSHList(root)
shlist.mainloop() shlist.mainloop()
shlist.destroy() shlist.destroy()
class DemoSHList: class DemoSHList:
def __init__(self, w): def __init__(self, w):
self.root = w self.root = w
@ -32,7 +32,7 @@ def __init__(self, w):
z = w.winfo_toplevel() z = w.winfo_toplevel()
z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd()) z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd())
# We create the frame and the ScrolledHList widget # We create the frame and the ScrolledHList widget
# at the top of the dialog box # at the top of the dialog box
# #
@ -47,7 +47,7 @@ def __init__(self, w):
hlist=top.a.hlist hlist=top.a.hlist
# Create the title for the HList widget # Create the title for the HList widget
# >> Notice that we have set the hlist.header subwidget option to true # >> Notice that we have set the hlist.header subwidget option to true
# so that the header is displayed # so that the header is displayed
# #
@ -72,22 +72,22 @@ def __init__(self, w):
# This is our little relational database # This is our little relational database
# #
boss = ('doe', 'John Doe', 'Director') boss = ('doe', 'John Doe', 'Director')
managers = [ managers = [
('jeff', 'Jeff Waxman', 'Manager'), ('jeff', 'Jeff Waxman', 'Manager'),
('john', 'John Lee', 'Manager'), ('john', 'John Lee', 'Manager'),
('peter', 'Peter Kenson', 'Manager') ('peter', 'Peter Kenson', 'Manager')
] ]
employees = [ employees = [
('alex', 'john', 'Alex Kellman', 'Clerk'), ('alex', 'john', 'Alex Kellman', 'Clerk'),
('alan', 'john', 'Alan Adams', 'Clerk'), ('alan', 'john', 'Alan Adams', 'Clerk'),
('andy', 'peter', 'Andreas Crawford', 'Salesman'), ('andy', 'peter', 'Andreas Crawford', 'Salesman'),
('doug', 'jeff', 'Douglas Bloom', 'Clerk'), ('doug', 'jeff', 'Douglas Bloom', 'Clerk'),
('jon', 'peter', 'Jon Baraki', 'Salesman'), ('jon', 'peter', 'Jon Baraki', 'Salesman'),
('chris', 'jeff', 'Chris Geoffrey', 'Clerk'), ('chris', 'jeff', 'Chris Geoffrey', 'Clerk'),
('chuck', 'jeff', 'Chuck McLean', 'Cleaner') ('chuck', 'jeff', 'Chuck McLean', 'Cleaner')
] ]
style['mgr_name'] = Tix.DisplayStyle(Tix.TEXT, refwindow=hlist) style['mgr_name'] = Tix.DisplayStyle(Tix.TEXT, refwindow=hlist)
@ -98,7 +98,7 @@ def __init__(self, w):
style['empl_posn'] = Tix.DisplayStyle(Tix.TEXT, padx=8, refwindow=hlist) style['empl_posn'] = Tix.DisplayStyle(Tix.TEXT, padx=8, refwindow=hlist)
# Let configure the appearance of the HList subwidget # Let configure the appearance of the HList subwidget
# #
hlist.config(separator='.', width=25, drawbranch=0, indent=10) hlist.config(separator='.', width=25, drawbranch=0, indent=10)
hlist.column_width(0, chars=20) hlist.column_width(0, chars=20)
@ -124,10 +124,10 @@ def __init__(self, w):
for key,mgr,name,posn in employees : for key,mgr,name,posn in employees :
# "." is the separator character we chose above # "." is the separator character we chose above
entrypath = '.' + mgr + '.' + key entrypath = '.' + mgr + '.' + key
# ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ # ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
# parent entryPath / child's name # parent entryPath / child's name
hlist.add(entrypath, text=name, style=style['empl_name']) hlist.add(entrypath, text=name, style=style['empl_name'])
hlist.item_create(entrypath, 1, itemtype=Tix.TEXT, hlist.item_create(entrypath, 1, itemtype=Tix.TEXT,
@ -166,4 +166,3 @@ def destroy (self):
if __name__== '__main__' : if __name__== '__main__' :
root=Tix.Tk() root=Tix.Tk()
RunSample(root) RunSample(root)

44
Demo/tix/samples/Tree.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*- # -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
# #
# $Id$ # $Id$
# #
# Tix Demostration Program # Tix Demostration Program
@ -34,17 +34,17 @@ def RunSample(w):
def adddir(tree, dir): def adddir(tree, dir):
if dir == '/': if dir == '/':
text = '/' text = '/'
else: else:
text = os.path.basename(dir) text = os.path.basename(dir)
tree.hlist.add(dir, itemtype=Tix.IMAGETEXT, text=text, tree.hlist.add(dir, itemtype=Tix.IMAGETEXT, text=text,
image=tree.tk.call('tix', 'getimage', 'folder')) image=tree.tk.call('tix', 'getimage', 'folder'))
try: try:
os.listdir(dir) os.listdir(dir)
tree.setmode(dir, 'open') tree.setmode(dir, 'open')
except os.error: except os.error:
# No read permission ? # No read permission ?
pass pass
# This function is called whenever the user presses the (+) indicator or # This function is called whenever the user presses the (+) indicator or
# double clicks on a directory whose mode is "open". It loads the files # double clicks on a directory whose mode is "open". It loads the files
@ -57,22 +57,22 @@ def adddir(tree, dir):
def opendir(tree, dir): def opendir(tree, dir):
entries = tree.hlist.info_children(dir) entries = tree.hlist.info_children(dir)
if entries: if entries:
# We have already loaded this directory. Let's just # We have already loaded this directory. Let's just
# show all the child entries # show all the child entries
# #
# Note: since we load the directory only once, it will not be # Note: since we load the directory only once, it will not be
# refreshed if the you add or remove files from this # refreshed if the you add or remove files from this
# directory. # directory.
# #
for entry in entries: for entry in entries:
tree.hlist.show_entry(entry) tree.hlist.show_entry(entry)
files = os.listdir(dir) files = os.listdir(dir)
for file in files: for file in files:
if os.path.isdir(dir + '/' + file): if os.path.isdir(dir + '/' + file):
adddir(tree, dir + '/' + file) adddir(tree, dir + '/' + file)
else: else:
tree.hlist.add(dir + '/' + file, itemtype=Tix.IMAGETEXT, text=file, tree.hlist.add(dir + '/' + file, itemtype=Tix.IMAGETEXT, text=file,
image=tree.tk.call('tix', 'getimage', 'file')) image=tree.tk.call('tix', 'getimage', 'file'))
if __name__ == '__main__': if __name__ == '__main__':
root = Tix.Tk() root = Tix.Tk()

391
Demo/tix/tixwidgets.py
View file

@ -4,38 +4,38 @@
# #
# tixwidgets.py -- # tixwidgets.py --
# #
# For Tix, see http://tix.sourceforge.net # For Tix, see http://tix.sourceforge.net
# #
# This is a demo program of some of the Tix widgets available in Python. # This is a demo program of some of the Tix widgets available in Python.
# If you have installed Python & Tix properly, you can execute this as # If you have installed Python & Tix properly, you can execute this as
# #
# % python tixwidgets.py # % python tixwidgets.py
# #
import os, os.path, sys, Tix import os, os.path, sys, Tix
from Tkconstants import * from Tkconstants import *
import traceback, tkMessageBox import traceback, tkMessageBox
TCL_DONT_WAIT = 1<<1 TCL_DONT_WAIT = 1<<1
TCL_WINDOW_EVENTS = 1<<2 TCL_WINDOW_EVENTS = 1<<2
TCL_FILE_EVENTS = 1<<3 TCL_FILE_EVENTS = 1<<3
TCL_TIMER_EVENTS = 1<<4 TCL_TIMER_EVENTS = 1<<4
TCL_IDLE_EVENTS = 1<<5 TCL_IDLE_EVENTS = 1<<5
TCL_ALL_EVENTS = 0 TCL_ALL_EVENTS = 0
class Demo: class Demo:
def __init__(self, top): def __init__(self, top):
self.root = top self.root = top
self.exit = -1 self.exit = -1
self.dir = None # script directory self.dir = None # script directory
self.balloon = None # balloon widget self.balloon = None # balloon widget
self.useBalloons = Tix.StringVar() self.useBalloons = Tix.StringVar()
self.useBalloons.set('0') self.useBalloons.set('0')
self.statusbar = None # status bar widget self.statusbar = None # status bar widget
self.welmsg = None # Msg widget self.welmsg = None # Msg widget
self.welfont = '' # font name self.welfont = '' # font name
self.welsize = '' # font size self.welsize = '' # font size
progname = sys.argv[0] progname = sys.argv[0]
dirname = os.path.dirname(progname) dirname = os.path.dirname(progname)
@ -72,7 +72,7 @@ def MkMainMenu(self):
variable=self.useBalloons) variable=self.useBalloons)
# The trace variable option doesn't seem to work, instead I use 'command' # The trace variable option doesn't seem to work, instead I use 'command'
#apply(w.tk.call, ('trace', 'variable', self.useBalloons, 'w', #apply(w.tk.call, ('trace', 'variable', self.useBalloons, 'w',
# ToggleHelp)) # ToggleHelp))
return w return w
@ -130,15 +130,15 @@ def build(self):
# To show Tcl errors - uncomment this to see the listbox bug. # To show Tcl errors - uncomment this to see the listbox bug.
# Tkinter defines a Tcl tkerror procedure that in effect # Tkinter defines a Tcl tkerror procedure that in effect
# silences all background Tcl error reporting. # silences all background Tcl error reporting.
# root.tk.eval('if {[info commands tkerror] != ""} {rename tkerror pytkerror}') # root.tk.eval('if {[info commands tkerror] != ""} {rename tkerror pytkerror}')
def quitcmd (self): def quitcmd (self):
"""Quit our mainloop. It is up to you to call root.destroy() after.""" """Quit our mainloop. It is up to you to call root.destroy() after."""
self.exit = 0 self.exit = 0
def loop(self): def loop(self):
"""This is an explict replacement for _tkinter mainloop() """This is an explict replacement for _tkinter mainloop()
It lets you catch keyboard interrupts easier, and avoids It lets you catch keyboard interrupts easier, and avoids
the 20 msec. dead sleep() which burns a constant CPU.""" the 20 msec. dead sleep() which burns a constant CPU."""
while self.exit < 0: while self.exit < 0:
# There are 2 whiles here. The outer one lets you continue # There are 2 whiles here. The outer one lets you continue
# after a ^C interrupt. # after a ^C interrupt.
@ -221,9 +221,9 @@ def MkWelcomeBar(top):
b2.pack(side=Tix.LEFT, padx=4, pady=4) b2.pack(side=Tix.LEFT, padx=4, pady=4)
demo.balloon.bind_widget(b1, msg='Choose\na font', demo.balloon.bind_widget(b1, msg='Choose\na font',
statusmsg='Choose a font for this page') statusmsg='Choose a font for this page')
demo.balloon.bind_widget(b2, msg='Point size', demo.balloon.bind_widget(b2, msg='Point size',
statusmsg='Choose the font size for this page') statusmsg='Choose the font size for this page')
return w return w
def MkWelcomeText(top): def MkWelcomeText(top):
@ -233,10 +233,10 @@ def MkWelcomeText(top):
win = w.window win = w.window
text = 'Welcome to TIX in Python' text = 'Welcome to TIX in Python'
title = Tix.Label(win, title = Tix.Label(win,
bd=0, width=30, anchor=Tix.N, text=text) bd=0, width=30, anchor=Tix.N, text=text)
msg = Tix.Message(win, msg = Tix.Message(win,
bd=0, width=400, anchor=Tix.N, bd=0, width=400, anchor=Tix.N,
text='Tix is a set of mega-widgets based on TK. This program \ text='Tix is a set of mega-widgets based on TK. This program \
demonstrates the widgets in the Tix widget set. You can choose the pages \ demonstrates the widgets in the Tix widget set. You can choose the pages \
in this window to look at the corresponding widgets. \n\n\ in this window to look at the corresponding widgets. \n\n\
To quit this program, choose the "File | Exit" command.\n\n\ To quit this program, choose the "File | Exit" command.\n\n\
@ -250,19 +250,19 @@ def MainTextFont(w):
global demo global demo
if not demo.welmsg: if not demo.welmsg:
return return
font = demo.welfont['value'] font = demo.welfont['value']
point = demo.welsize['value'] point = demo.welsize['value']
if font == 'Times Roman': if font == 'Times Roman':
font = 'times' font = 'times'
fontstr = '%s %s' % (font, point) fontstr = '%s %s' % (font, point)
demo.welmsg['font'] = fontstr demo.welmsg['font'] = fontstr
def ToggleHelp(): def ToggleHelp():
if demo.useBalloons.get() == '1': if demo.useBalloons.get() == '1':
demo.balloon['state'] = 'both' demo.balloon['state'] = 'both'
else: else:
demo.balloon['state'] = 'none' demo.balloon['state'] = 'none'
def MkChoosers(nb, name): def MkChoosers(nb, name):
w = nb.page(name) w = nb.page(name)
@ -307,7 +307,7 @@ def MkCombo(w):
static = Tix.ComboBox(w, label='Static', editable=0, options=options) static = Tix.ComboBox(w, label='Static', editable=0, options=options)
editable = Tix.ComboBox(w, label='Editable', editable=1, options=options) editable = Tix.ComboBox(w, label='Editable', editable=1, options=options)
history = Tix.ComboBox(w, label='History', editable=1, history=1, history = Tix.ComboBox(w, label='History', editable=1, history=1,
anchor=Tix.E, options=options) anchor=Tix.E, options=options)
static.insert(Tix.END, 'January') static.insert(Tix.END, 'January')
static.insert(Tix.END, 'February') static.insert(Tix.END, 'February')
static.insert(Tix.END, 'March') static.insert(Tix.END, 'March')
@ -340,20 +340,20 @@ def MkCombo(w):
def spin_cmd(w, inc): def spin_cmd(w, inc):
idx = states.index(demo_spintxt.get()) + inc idx = states.index(demo_spintxt.get()) + inc
if idx < 0: if idx < 0:
idx = len(states) - 1 idx = len(states) - 1
elif idx >= len(states): elif idx >= len(states):
idx = 0 idx = 0
# following doesn't work. # following doesn't work.
# return states[idx] # return states[idx]
demo_spintxt.set(states[idx]) # this works demo_spintxt.set(states[idx]) # this works
def spin_validate(w): def spin_validate(w):
global states, demo_spintxt global states, demo_spintxt
try: try:
i = states.index(demo_spintxt.get()) i = states.index(demo_spintxt.get())
except ValueError: except ValueError:
return states[0] return states[0]
return states[i] return states[i]
# why this procedure works as opposed to the previous one beats me. # why this procedure works as opposed to the previous one beats me.
@ -417,8 +417,8 @@ def MkOptMenu(w):
def MkFileEnt(w): def MkFileEnt(w):
msg = Tix.Message(w, msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N, relief=Tix.FLAT, width=240, anchor=Tix.N,
text='Press the "open file" icon button and a TixFileSelectDialog will popup.') text='Press the "open file" icon button and a TixFileSelectDialog will popup.')
ent = Tix.FileEntry(w, label='Select a file : ') ent = Tix.FileEntry(w, label='Select a file : ')
msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3) msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3)
ent.pack(side=Tix.TOP, fill=Tix.X, padx=3, pady=3) ent.pack(side=Tix.TOP, fill=Tix.X, padx=3, pady=3)
@ -429,8 +429,8 @@ def MkFileBox(w):
and your past selections are recorded. and your past selections are recorded.
""" """
msg = Tix.Message(w, msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N, relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The Tix FileSelectBox is a Motif-style box with various enhancements. For example, you can adjust the size of the two listboxes and your past selections are recorded.') text='The Tix FileSelectBox is a Motif-style box with various enhancements. For example, you can adjust the size of the two listboxes and your past selections are recorded.')
box = Tix.FileSelectBox(w) box = Tix.FileSelectBox(w)
msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3) msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3)
box.pack(side=Tix.TOP, fill=Tix.X, padx=3, pady=3) box.pack(side=Tix.TOP, fill=Tix.X, padx=3, pady=3)
@ -443,8 +443,8 @@ def MkToolBar(w):
options='frame.borderWidth 1' options='frame.borderWidth 1'
msg = Tix.Message(w, msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N, relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The Select widget is also good for arranging buttons in a tool bar.') text='The Select widget is also good for arranging buttons in a tool bar.')
bar = Tix.Frame(w, bd=2, relief=Tix.RAISED) bar = Tix.Frame(w, bd=2, relief=Tix.RAISED)
font = Tix.Select(w, allowzero=1, radio=0, label='', options=options) font = Tix.Select(w, allowzero=1, radio=0, label='', options=options)
para = Tix.Select(w, allowzero=0, radio=1, label='', options=options) para = Tix.Select(w, allowzero=0, radio=1, label='', options=options)
@ -466,8 +466,8 @@ def MkToolBar(w):
def MkTitle(w): def MkTitle(w):
msg = Tix.Message(w, msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N, relief=Tix.FLAT, width=240, anchor=Tix.N,
text='There are many types of "chooser" widgets that allow the user to input different types of information') text='There are many types of "chooser" widgets that allow the user to input different types of information')
msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3) msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3)
def MkScroll(nb, name): def MkScroll(nb, name):
@ -494,8 +494,8 @@ def MkSList(w):
top = Tix.Frame(w, width=300, height=330) top = Tix.Frame(w, width=300, height=330)
bot = Tix.Frame(w) bot = Tix.Frame(w)
msg = Tix.Message(top, msg = Tix.Message(top,
relief=Tix.FLAT, width=200, anchor=Tix.N, relief=Tix.FLAT, width=200, anchor=Tix.N,
text='This TixScrolledListBox is configured so that it uses scrollbars only when it is necessary. Use the handles to resize the listbox and watch the scrollbars automatically appear and disappear.') text='This TixScrolledListBox is configured so that it uses scrollbars only when it is necessary. Use the handles to resize the listbox and watch the scrollbars automatically appear and disappear.')
list = Tix.ScrolledListBox(top, scrollbar='auto') list = Tix.ScrolledListBox(top, scrollbar='auto')
list.place(x=50, y=150, width=120, height=80) list.place(x=50, y=150, width=120, height=80)
@ -508,8 +508,8 @@ def MkSList(w):
list.listbox.insert(Tix.END, 'Washington') list.listbox.insert(Tix.END, 'Washington')
rh = Tix.ResizeHandle(top, bg='black', rh = Tix.ResizeHandle(top, bg='black',
relief=Tix.RAISED, relief=Tix.RAISED,
handlesize=8, gridded=1, minwidth=50, minheight=30) handlesize=8, gridded=1, minwidth=50, minheight=30)
btn = Tix.Button(bot, text='Reset', command=lambda w=rh, x=list: SList_reset(w,x)) btn = Tix.Button(bot, text='Reset', command=lambda w=rh, x=list: SList_reset(w,x))
top.propagate(0) top.propagate(0)
msg.pack(fill=Tix.X) msg.pack(fill=Tix.X)
@ -517,7 +517,7 @@ def MkSList(w):
top.pack(expand=1, fill=Tix.BOTH) top.pack(expand=1, fill=Tix.BOTH)
bot.pack(fill=Tix.BOTH) bot.pack(fill=Tix.BOTH)
list.bind('<Map>', func=lambda arg=0, rh=rh, list=list: list.bind('<Map>', func=lambda arg=0, rh=rh, list=list:
list.tk.call('tixDoWhenIdle', str(rh), 'attachwidget', str(list))) list.tk.call('tixDoWhenIdle', str(rh), 'attachwidget', str(list)))
def SList_reset(rh, list): def SList_reset(rh, list):
list.place(x=50, y=150, width=120, height=80) list.place(x=50, y=150, width=120, height=80)
@ -539,8 +539,8 @@ def MkSWindow(w):
top = Tix.Frame(w, width=330, height=330) top = Tix.Frame(w, width=330, height=330)
bot = Tix.Frame(w) bot = Tix.Frame(w)
msg = Tix.Message(top, msg = Tix.Message(top,
relief=Tix.FLAT, width=200, anchor=Tix.N, relief=Tix.FLAT, width=200, anchor=Tix.N,
text=text) text=text)
win = Tix.ScrolledWindow(top, scrollbar='auto') win = Tix.ScrolledWindow(top, scrollbar='auto')
@ -551,8 +551,8 @@ def MkSWindow(w):
win.place(x=30, y=150, width=190, height=120) win.place(x=30, y=150, width=190, height=120)
rh = Tix.ResizeHandle(top, bg='black', rh = Tix.ResizeHandle(top, bg='black',
relief=Tix.RAISED, relief=Tix.RAISED,
handlesize=8, gridded=1, minwidth=50, minheight=30) handlesize=8, gridded=1, minwidth=50, minheight=30)
btn = Tix.Button(bot, text='Reset', command=lambda w=rh, x=win: SWindow_reset(w,x)) btn = Tix.Button(bot, text='Reset', command=lambda w=rh, x=win: SWindow_reset(w,x))
top.propagate(0) top.propagate(0)
msg.pack(fill=Tix.X) msg.pack(fill=Tix.X)
@ -561,7 +561,7 @@ def MkSWindow(w):
bot.pack(fill=Tix.BOTH) bot.pack(fill=Tix.BOTH)
win.bind('<Map>', func=lambda arg=0, rh=rh, win=win: win.bind('<Map>', func=lambda arg=0, rh=rh, win=win:
win.tk.call('tixDoWhenIdle', str(rh), 'attachwidget', str(win))) win.tk.call('tixDoWhenIdle', str(rh), 'attachwidget', str(win)))
def SWindow_reset(rh, win): def SWindow_reset(rh, win):
win.place(x=30, y=150, width=190, height=120) win.place(x=30, y=150, width=190, height=120)
@ -574,27 +574,27 @@ def MkSText(w):
top = Tix.Frame(w, width=330, height=330) top = Tix.Frame(w, width=330, height=330)
bot = Tix.Frame(w) bot = Tix.Frame(w)
msg = Tix.Message(top, msg = Tix.Message(top,
relief=Tix.FLAT, width=200, anchor=Tix.N, relief=Tix.FLAT, width=200, anchor=Tix.N,
text='The Tix ScrolledWindow widget allows you to scroll any kind of Tk widget. It is more versatile than a scrolled canvas widget.') text='The Tix ScrolledWindow widget allows you to scroll any kind of Tk widget. It is more versatile than a scrolled canvas widget.')
win = Tix.ScrolledText(top, scrollbar='auto') win = Tix.ScrolledText(top, scrollbar='auto')
win.text['wrap'] = 'none' win.text['wrap'] = 'none'
win.text.insert(Tix.END, '''When -scrollbar is set to "auto", the win.text.insert(Tix.END, '''When -scrollbar is set to "auto", the
scrollbars are shown only when needed. scrollbars are shown only when needed.
Additional modifiers can be used to force a Additional modifiers can be used to force a
scrollbar to be shown or hidden. For example, scrollbar to be shown or hidden. For example,
"auto -y" means the horizontal scrollbar "auto -y" means the horizontal scrollbar
should be shown when needed but the vertical should be shown when needed but the vertical
scrollbar should always be hidden; scrollbar should always be hidden;
"auto +x" means the vertical scrollbar "auto +x" means the vertical scrollbar
should be shown when needed but the horizontal should be shown when needed but the horizontal
scrollbar should always be shown, and so on.''' scrollbar should always be shown, and so on.'''
) )
win.place(x=30, y=150, width=190, height=100) win.place(x=30, y=150, width=190, height=100)
rh = Tix.ResizeHandle(top, bg='black', rh = Tix.ResizeHandle(top, bg='black',
relief=Tix.RAISED, relief=Tix.RAISED,
handlesize=8, gridded=1, minwidth=50, minheight=30) handlesize=8, gridded=1, minwidth=50, minheight=30)
btn = Tix.Button(bot, text='Reset', command=lambda w=rh, x=win: SText_reset(w,x)) btn = Tix.Button(bot, text='Reset', command=lambda w=rh, x=win: SText_reset(w,x))
top.propagate(0) top.propagate(0)
msg.pack(fill=Tix.X) msg.pack(fill=Tix.X)
@ -602,7 +602,7 @@ def MkSText(w):
top.pack(expand=1, fill=Tix.BOTH) top.pack(expand=1, fill=Tix.BOTH)
bot.pack(fill=Tix.BOTH) bot.pack(fill=Tix.BOTH)
win.bind('<Map>', func=lambda arg=0, rh=rh, win=win: win.bind('<Map>', func=lambda arg=0, rh=rh, win=win:
win.tk.call('tixDoWhenIdle', str(rh), 'attachwidget', str(win))) win.tk.call('tixDoWhenIdle', str(rh), 'attachwidget', str(win)))
def SText_reset(rh, win): def SText_reset(rh, win):
win.place(x=30, y=150, width=190, height=120) win.place(x=30, y=150, width=190, height=120)
@ -628,8 +628,8 @@ def MkPanedWindow(w):
or horizontally. or horizontally.
""" """
msg = Tix.Message(w, msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N, relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The PanedWindow widget allows the user to interactively manipulate the sizes of several panes. The panes can be arranged either vertically or horizontally.') text='The PanedWindow widget allows the user to interactively manipulate the sizes of several panes. The panes can be arranged either vertically or horizontally.')
group = Tix.LabelEntry(w, label='Newsgroup:', options='entry.width 25') group = Tix.LabelEntry(w, label='Newsgroup:', options='entry.width 25')
group.entry.insert(0,'comp.lang.python') group.entry.insert(0,'comp.lang.python')
pane = Tix.PanedWindow(w, orientation='vertical') pane = Tix.PanedWindow(w, orientation='vertical')
@ -671,8 +671,8 @@ def MkPanedWindow(w):
def MkNoteBook(w): def MkNoteBook(w):
msg = Tix.Message(w, msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N, relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The NoteBook widget allows you to layout a complex interface into individual pages.') text='The NoteBook widget allows you to layout a complex interface into individual pages.')
# prefix = Tix.OptionName(w) # prefix = Tix.OptionName(w)
# if not prefix: prefix = '' # if not prefix: prefix = ''
# w.option_add('*' + prefix + '*TixNoteBook*tagPadX', 8) # w.option_add('*' + prefix + '*TixNoteBook*tagPadX', 8)
@ -738,8 +738,8 @@ def MkDirListWidget(w):
directories. directories.
""" """
msg = Tix.Message(w, msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N, relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The Tix DirList widget gives a graphical representation of the file system directory and makes it easy for the user to choose and access directories.') text='The Tix DirList widget gives a graphical representation of the file system directory and makes it easy for the user to choose and access directories.')
dirlist = Tix.DirList(w, options='hlist.padY 1 hlist.width 25 hlist.height 16') dirlist = Tix.DirList(w, options='hlist.padY 1 hlist.width 25 hlist.height 16')
msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3) msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3)
dirlist.pack(side=Tix.TOP, padx=3, pady=3) dirlist.pack(side=Tix.TOP, padx=3, pady=3)
@ -748,8 +748,8 @@ def MkExFileWidget(w):
"""The TixExFileSelectBox widget is more user friendly than the Motif """The TixExFileSelectBox widget is more user friendly than the Motif
style FileSelectBox. """ style FileSelectBox. """
msg = Tix.Message(w, msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N, relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The Tix ExFileSelectBox widget is more user friendly than the Motif style FileSelectBox.') text='The Tix ExFileSelectBox widget is more user friendly than the Motif style FileSelectBox.')
# There's a bug in the ComboBoxes - the scrolledlistbox is destroyed # There's a bug in the ComboBoxes - the scrolledlistbox is destroyed
box = Tix.ExFileSelectBox(w, bd=2, relief=Tix.RAISED) box = Tix.ExFileSelectBox(w, bd=2, relief=Tix.RAISED)
msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3) msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3)
@ -758,118 +758,118 @@ def MkExFileWidget(w):
### ###
### List of all the demos we want to show off ### List of all the demos we want to show off
comments = {'widget' : 'Widget Demos', 'image' : 'Image Demos'} comments = {'widget' : 'Widget Demos', 'image' : 'Image Demos'}
samples = {'Balloon' : 'Balloon', samples = {'Balloon' : 'Balloon',
'Button Box' : 'BtnBox', 'Button Box' : 'BtnBox',
'Combo Box' : 'ComboBox', 'Combo Box' : 'ComboBox',
'Compound Image' : 'CmpImg', 'Compound Image' : 'CmpImg',
'Directory List' : 'DirList', 'Directory List' : 'DirList',
'Directory Tree' : 'DirTree', 'Directory Tree' : 'DirTree',
'Control' : 'Control', 'Control' : 'Control',
'Notebook' : 'NoteBook', 'Notebook' : 'NoteBook',
'Option Menu' : 'OptMenu', 'Option Menu' : 'OptMenu',
'Paned Window' : 'PanedWin', 'Paned Window' : 'PanedWin',
'Popup Menu' : 'PopMenu', 'Popup Menu' : 'PopMenu',
'ScrolledHList (1)' : 'SHList1', 'ScrolledHList (1)' : 'SHList1',
'ScrolledHList (2)' : 'SHList2', 'ScrolledHList (2)' : 'SHList2',
'Tree (dynamic)' : 'Tree' 'Tree (dynamic)' : 'Tree'
} }
# There are still a lot of demos to be translated: # There are still a lot of demos to be translated:
## set root { ## set root {
## {d "File Selectors" file } ## {d "File Selectors" file }
## {d "Hierachical ListBox" hlist } ## {d "Hierachical ListBox" hlist }
## {d "Tabular ListBox" tlist {c tixTList}} ## {d "Tabular ListBox" tlist {c tixTList}}
## {d "Grid Widget" grid {c tixGrid}} ## {d "Grid Widget" grid {c tixGrid}}
## {d "Manager Widgets" manager } ## {d "Manager Widgets" manager }
## {d "Scrolled Widgets" scroll } ## {d "Scrolled Widgets" scroll }
## {d "Miscellaneous Widgets" misc } ## {d "Miscellaneous Widgets" misc }
## {d "Image Types" image } ## {d "Image Types" image }
## } ## }
## ##
## set image { ## set image {
## {d "Compound Image" cmpimg } ## {d "Compound Image" cmpimg }
## {d "XPM Image" xpm {i pixmap}} ## {d "XPM Image" xpm {i pixmap}}
## } ## }
## ##
## set cmpimg { ## set cmpimg {
##done {f "In Buttons" CmpImg.tcl } ##done {f "In Buttons" CmpImg.tcl }
## {f "In NoteBook" CmpImg2.tcl } ## {f "In NoteBook" CmpImg2.tcl }
## {f "Notebook Color Tabs" CmpImg4.tcl } ## {f "Notebook Color Tabs" CmpImg4.tcl }
## {f "Icons" CmpImg3.tcl } ## {f "Icons" CmpImg3.tcl }
## } ## }
## ##
## set xpm { ## set xpm {
## {f "In Button" Xpm.tcl {i pixmap}} ## {f "In Button" Xpm.tcl {i pixmap}}
## {f "In Menu" Xpm1.tcl {i pixmap}} ## {f "In Menu" Xpm1.tcl {i pixmap}}
## } ## }
## ##
## set file { ## set file {
##added {f DirList DirList.tcl } ##added {f DirList DirList.tcl }
##added {f DirTree DirTree.tcl } ##added {f DirTree DirTree.tcl }
## {f DirSelectDialog DirDlg.tcl } ## {f DirSelectDialog DirDlg.tcl }
## {f ExFileSelectDialog EFileDlg.tcl } ## {f ExFileSelectDialog EFileDlg.tcl }
## {f FileSelectDialog FileDlg.tcl } ## {f FileSelectDialog FileDlg.tcl }
## {f FileEntry FileEnt.tcl } ## {f FileEntry FileEnt.tcl }
## } ## }
## ##
## set hlist { ## set hlist {
## {f HList HList1.tcl } ## {f HList HList1.tcl }
## {f CheckList ChkList.tcl {c tixCheckList}} ## {f CheckList ChkList.tcl {c tixCheckList}}
##done {f "ScrolledHList (1)" SHList.tcl } ##done {f "ScrolledHList (1)" SHList.tcl }
##done {f "ScrolledHList (2)" SHList2.tcl } ##done {f "ScrolledHList (2)" SHList2.tcl }
##done {f Tree Tree.tcl } ##done {f Tree Tree.tcl }
##done {f "Tree (Dynamic)" DynTree.tcl {v win}} ##done {f "Tree (Dynamic)" DynTree.tcl {v win}}
## } ## }
## ##
## set tlist { ## set tlist {
## {f "ScrolledTList (1)" STList1.tcl {c tixTList}} ## {f "ScrolledTList (1)" STList1.tcl {c tixTList}}
## {f "ScrolledTList (2)" STList2.tcl {c tixTList}} ## {f "ScrolledTList (2)" STList2.tcl {c tixTList}}
## } ## }
## global tcl_platform ## global tcl_platform
## # This demo hangs windows ## # This demo hangs windows
## if {$tcl_platform(platform) != "windows"} { ## if {$tcl_platform(platform) != "windows"} {
##na lappend tlist {f "TList File Viewer" STList3.tcl {c tixTList}} ##na lappend tlist {f "TList File Viewer" STList3.tcl {c tixTList}}
## } ## }
## ##
## set grid { ## set grid {
##na {f "Simple Grid" SGrid0.tcl {c tixGrid}} ##na {f "Simple Grid" SGrid0.tcl {c tixGrid}}
##na {f "ScrolledGrid" SGrid1.tcl {c tixGrid}} ##na {f "ScrolledGrid" SGrid1.tcl {c tixGrid}}
##na {f "Editable Grid" EditGrid.tcl {c tixGrid}} ##na {f "Editable Grid" EditGrid.tcl {c tixGrid}}
## } ## }
## ##
## set scroll { ## set scroll {
## {f ScrolledListBox SListBox.tcl } ## {f ScrolledListBox SListBox.tcl }
## {f ScrolledText SText.tcl } ## {f ScrolledText SText.tcl }
## {f ScrolledWindow SWindow.tcl } ## {f ScrolledWindow SWindow.tcl }
##na {f "Canvas Object View" CObjView.tcl {c tixCObjView}} ##na {f "Canvas Object View" CObjView.tcl {c tixCObjView}}
## } ## }
## ##
## set manager { ## set manager {
## {f ListNoteBook ListNBK.tcl } ## {f ListNoteBook ListNBK.tcl }
##done {f NoteBook NoteBook.tcl } ##done {f NoteBook NoteBook.tcl }
##done {f PanedWindow PanedWin.tcl } ##done {f PanedWindow PanedWin.tcl }
## } ## }
## ##
## set misc { ## set misc {
##done {f Balloon Balloon.tcl } ##done {f Balloon Balloon.tcl }
##done {f ButtonBox BtnBox.tcl } ##done {f ButtonBox BtnBox.tcl }
##done {f ComboBox ComboBox.tcl } ##done {f ComboBox ComboBox.tcl }
##done {f Control Control.tcl } ##done {f Control Control.tcl }
## {f LabelEntry LabEntry.tcl } ## {f LabelEntry LabEntry.tcl }
## {f LabelFrame LabFrame.tcl } ## {f LabelFrame LabFrame.tcl }
## {f Meter Meter.tcl {c tixMeter}} ## {f Meter Meter.tcl {c tixMeter}}
##done {f OptionMenu OptMenu.tcl } ##done {f OptionMenu OptMenu.tcl }
##done {f PopupMenu PopMenu.tcl } ##done {f PopupMenu PopMenu.tcl }
## {f Select Select.tcl } ## {f Select Select.tcl }
## {f StdButtonBox StdBBox.tcl } ## {f StdButtonBox StdBBox.tcl }
## } ## }
## ##
stypes = {} stypes = {}
stypes['widget'] = ['Balloon', 'Button Box', 'Combo Box', 'Control', stypes['widget'] = ['Balloon', 'Button Box', 'Combo Box', 'Control',
'Directory List', 'Directory Tree', 'Directory List', 'Directory Tree',
'Notebook', 'Option Menu', 'Popup Menu', 'Paned Window', 'Notebook', 'Option Menu', 'Popup Menu', 'Paned Window',
'ScrolledHList (1)', 'ScrolledHList (2)', 'Tree (dynamic)'] 'ScrolledHList (1)', 'ScrolledHList (2)', 'Tree (dynamic)']
stypes['image'] = ['Compound Image'] stypes['image'] = ['Compound Image']
def MkSample(nb, name): def MkSample(nb, name):
@ -922,15 +922,15 @@ def MkSample(nb, name):
view['command'] = lambda args=0, w=w,slb=slb,stext=stext,run=run,view=view: Sample_Action(w, slb, stext, run, view, 'view') view['command'] = lambda args=0, w=w,slb=slb,stext=stext,run=run,view=view: Sample_Action(w, slb, stext, run, view, 'view')
for type in ['widget', 'image']: for type in ['widget', 'image']:
if type != 'widget': if type != 'widget':
x = Tix.Frame(slb.hlist, bd=2, height=2, width=150, x = Tix.Frame(slb.hlist, bd=2, height=2, width=150,
relief=Tix.SUNKEN, bg=slb.hlist['bg']) relief=Tix.SUNKEN, bg=slb.hlist['bg'])
slb.hlist.add_child(itemtype=Tix.WINDOW, window=x, state='disabled') slb.hlist.add_child(itemtype=Tix.WINDOW, window=x, state='disabled')
x = slb.hlist.add_child(itemtype=Tix.TEXT, state='disabled', x = slb.hlist.add_child(itemtype=Tix.TEXT, state='disabled',
text=comments[type]) text=comments[type])
for key in stypes[type]: for key in stypes[type]:
slb.hlist.add_child(x, itemtype=Tix.TEXT, data=key, slb.hlist.add_child(x, itemtype=Tix.TEXT, data=key,
text=key) text=key)
slb.hlist.selection_clear() slb.hlist.selection_clear()
run['state'] = 'disabled' run['state'] = 'disabled'
@ -942,11 +942,11 @@ def Sample_Action(w, slb, stext, run, view, action):
hlist = slb.hlist hlist = slb.hlist
anchor = hlist.info_anchor() anchor = hlist.info_anchor()
if not anchor: if not anchor:
run['state'] = 'disabled' run['state'] = 'disabled'
view['state'] = 'disabled' view['state'] = 'disabled'
elif not hlist.info_parent(anchor): elif not hlist.info_parent(anchor):
# a comment # a comment
return return
run['state'] = 'normal' run['state'] = 'normal'
view['state'] = 'normal' view['state'] = 'normal'
@ -955,17 +955,17 @@ def Sample_Action(w, slb, stext, run, view, action):
prog = samples[key] prog = samples[key]
if action == 'run': if action == 'run':
exec('import ' + prog) exec('import ' + prog)
w = Tix.Toplevel() w = Tix.Toplevel()
w.title(title) w.title(title)
rtn = eval(prog + '.RunSample') rtn = eval(prog + '.RunSample')
rtn(w) rtn(w)
elif action == 'view': elif action == 'view':
w = Tix.Toplevel() w = Tix.Toplevel()
w.title('Source view: ' + title) w.title('Source view: ' + title)
LoadFile(w, demo.dir + '/samples/' + prog + '.py') LoadFile(w, demo.dir + '/samples/' + prog + '.py')
elif action == 'browse': elif action == 'browse':
ReadFile(stext.text, demo.dir + '/samples/' + prog + '.py') ReadFile(stext.text, demo.dir + '/samples/' + prog + '.py')
def LoadFile(w, fname): def LoadFile(w, fname):
global root global root
@ -989,16 +989,15 @@ def ReadFile(w, fname):
w.delete('0.0', Tix.END) w.delete('0.0', Tix.END)
try: try:
f = open(fname) f = open(fname)
lines = f.readlines() lines = f.readlines()
for s in lines: for s in lines:
w.insert(Tix.END, s) w.insert(Tix.END, s)
f.close() f.close()
finally: finally:
# w.see('1.0') # w.see('1.0')
w['state'] = old_state w['state'] = old_state
if __name__ == '__main__': if __name__ == '__main__':
root = Tix.Tk() root = Tix.Tk()
RunMain(root) RunMain(root)

742
Demo/tkinter/guido/AttrDialog.py
View file

@ -16,437 +16,437 @@
class Option: class Option:
varclass = StringVar # May be overridden varclass = StringVar # May be overridden
def __init__(self, dialog, option): def __init__(self, dialog, option):
self.dialog = dialog self.dialog = dialog
self.option = option self.option = option
self.master = dialog.top self.master = dialog.top
self.default, self.klass = dialog.options[option] self.default, self.klass = dialog.options[option]
self.var = self.varclass(self.master) self.var = self.varclass(self.master)
self.frame = Frame(self.master) self.frame = Frame(self.master)
self.frame.pack(fill=X) self.frame.pack(fill=X)
self.label = Label(self.frame, text=(option + ":")) self.label = Label(self.frame, text=(option + ":"))
self.label.pack(side=LEFT) self.label.pack(side=LEFT)
self.update() self.update()
self.addoption() self.addoption()
def refresh(self): def refresh(self):
self.dialog.refresh() self.dialog.refresh()
self.update() self.update()
def update(self): def update(self):
try: try:
self.current = self.dialog.current[self.option] self.current = self.dialog.current[self.option]
except KeyError: except KeyError:
self.current = self.default self.current = self.default
self.var.set(self.current) self.var.set(self.current)
def set(self, e=None): # Should be overridden def set(self, e=None): # Should be overridden
pass pass
class BooleanOption(Option): class BooleanOption(Option):
varclass = BooleanVar varclass = BooleanVar
def addoption(self): def addoption(self):
self.button = Checkbutton(self.frame, self.button = Checkbutton(self.frame,
text='on/off', text='on/off',
onvalue=1, onvalue=1,
offvalue=0, offvalue=0,
variable=self.var, variable=self.var,
relief=RAISED, relief=RAISED,
borderwidth=2, borderwidth=2,
command=self.set) command=self.set)
self.button.pack(side=RIGHT) self.button.pack(side=RIGHT)
class EnumOption(Option): class EnumOption(Option):
def addoption(self): def addoption(self):
self.button = Menubutton(self.frame, self.button = Menubutton(self.frame,
textvariable=self.var, textvariable=self.var,
relief=RAISED, borderwidth=2) relief=RAISED, borderwidth=2)
self.button.pack(side=RIGHT) self.button.pack(side=RIGHT)
self.menu = Menu(self.button) self.menu = Menu(self.button)
self.button['menu'] = self.menu self.button['menu'] = self.menu
for v in self.dialog.classes[self.klass]: for v in self.dialog.classes[self.klass]:
self.menu.add_radiobutton( self.menu.add_radiobutton(
label=v, label=v,
variable=self.var, variable=self.var,
value=v, value=v,
command=self.set) command=self.set)
class StringOption(Option): class StringOption(Option):
def addoption(self): def addoption(self):
self.entry = Entry(self.frame, self.entry = Entry(self.frame,
textvariable=self.var, textvariable=self.var,
width=10, width=10,
relief=SUNKEN, relief=SUNKEN,
borderwidth=2) borderwidth=2)
self.entry.pack(side=RIGHT, fill=X, expand=1) self.entry.pack(side=RIGHT, fill=X, expand=1)
self.entry.bind('<Return>', self.set) self.entry.bind('<Return>', self.set)
class ReadonlyOption(Option): class ReadonlyOption(Option):
def addoption(self): def addoption(self):
self.label = Label(self.frame, textvariable=self.var, self.label = Label(self.frame, textvariable=self.var,
anchor=E) anchor=E)
self.label.pack(side=RIGHT) self.label.pack(side=RIGHT)
class Dialog: class Dialog:
def __init__(self, master): def __init__(self, master):
self.master = master self.master = master
self.fixclasses() self.fixclasses()
self.refresh() self.refresh()
self.top = Toplevel(self.master) self.top = Toplevel(self.master)
self.top.title(self.__class__.__name__) self.top.title(self.__class__.__name__)
self.top.minsize(1, 1) self.top.minsize(1, 1)
self.addchoices() self.addchoices()
def refresh(self): pass # Must override def refresh(self): pass # Must override
def fixclasses(self): pass # May override def fixclasses(self): pass # May override
def addchoices(self): def addchoices(self):
self.choices = {} self.choices = {}
list = [] list = []
for k, dc in self.options.items(): for k, dc in self.options.items():
list.append((k, dc)) list.append((k, dc))
list.sort() list.sort()
for k, (d, c) in list: for k, (d, c) in list:
try: try:
cl = self.classes[c] cl = self.classes[c]
except KeyError: except KeyError:
cl = 'unknown' cl = 'unknown'
if type(cl) == TupleType: if type(cl) == TupleType:
cl = self.enumoption cl = self.enumoption
elif cl == 'boolean': elif cl == 'boolean':
cl = self.booleanoption cl = self.booleanoption
elif cl == 'readonly': elif cl == 'readonly':
cl = self.readonlyoption cl = self.readonlyoption
else: else:
cl = self.stringoption cl = self.stringoption
self.choices[k] = cl(self, k) self.choices[k] = cl(self, k)
# Must override: # Must override:
options = {} options = {}
classes = {} classes = {}
# May override: # May override:
booleanoption = BooleanOption booleanoption = BooleanOption
stringoption = StringOption stringoption = StringOption
enumoption = EnumOption enumoption = EnumOption
readonlyoption = ReadonlyOption readonlyoption = ReadonlyOption
class PackDialog(Dialog): class PackDialog(Dialog):
def __init__(self, widget): def __init__(self, widget):
self.widget = widget self.widget = widget
Dialog.__init__(self, widget) Dialog.__init__(self, widget)
def refresh(self): def refresh(self):
self.current = self.widget.info() self.current = self.widget.info()
self.current['.class'] = self.widget.winfo_class() self.current['.class'] = self.widget.winfo_class()
self.current['.name'] = self.widget._w self.current['.name'] = self.widget._w
class packoption: # Mix-in class class packoption: # Mix-in class
def set(self, e=None): def set(self, e=None):
self.current = self.var.get() self.current = self.var.get()
try: try:
apply(self.dialog.widget.pack, (), apply(self.dialog.widget.pack, (),
{self.option: self.current}) {self.option: self.current})
except TclError, msg: except TclError, msg:
print msg print msg
self.refresh() self.refresh()
class booleanoption(packoption, BooleanOption): pass class booleanoption(packoption, BooleanOption): pass
class enumoption(packoption, EnumOption): pass class enumoption(packoption, EnumOption): pass
class stringoption(packoption, StringOption): pass class stringoption(packoption, StringOption): pass
class readonlyoption(packoption, ReadonlyOption): pass class readonlyoption(packoption, ReadonlyOption): pass
options = { options = {
'.class': (None, 'Class'), '.class': (None, 'Class'),
'.name': (None, 'Name'), '.name': (None, 'Name'),
'after': (None, 'Widget'), 'after': (None, 'Widget'),
'anchor': ('center', 'Anchor'), 'anchor': ('center', 'Anchor'),
'before': (None, 'Widget'), 'before': (None, 'Widget'),
'expand': ('no', 'Boolean'), 'expand': ('no', 'Boolean'),
'fill': ('none', 'Fill'), 'fill': ('none', 'Fill'),
'in': (None, 'Widget'), 'in': (None, 'Widget'),
'ipadx': (0, 'Pad'), 'ipadx': (0, 'Pad'),
'ipady': (0, 'Pad'), 'ipady': (0, 'Pad'),
'padx': (0, 'Pad'), 'padx': (0, 'Pad'),
'pady': (0, 'Pad'), 'pady': (0, 'Pad'),
'side': ('top', 'Side'), 'side': ('top', 'Side'),
} }
classes = { classes = {
'Anchor': (N, NE, E, SE, S, SW, W, NW, CENTER), 'Anchor': (N, NE, E, SE, S, SW, W, NW, CENTER),
'Boolean': 'boolean', 'Boolean': 'boolean',
'Class': 'readonly', 'Class': 'readonly',
'Expand': 'boolean', 'Expand': 'boolean',
'Fill': (NONE, X, Y, BOTH), 'Fill': (NONE, X, Y, BOTH),
'Name': 'readonly', 'Name': 'readonly',
'Pad': 'pixel', 'Pad': 'pixel',
'Side': (TOP, RIGHT, BOTTOM, LEFT), 'Side': (TOP, RIGHT, BOTTOM, LEFT),
'Widget': 'readonly', 'Widget': 'readonly',
} }
class RemotePackDialog(PackDialog): class RemotePackDialog(PackDialog):
def __init__(self, master, app, widget): def __init__(self, master, app, widget):
self.master = master self.master = master
self.app = app self.app = app
self.widget = widget self.widget = widget
self.refresh() self.refresh()
self.top = Toplevel(self.master) self.top = Toplevel(self.master)
self.top.title(self.app + ' PackDialog') self.top.title(self.app + ' PackDialog')
self.top.minsize(1, 1) self.top.minsize(1, 1)
self.addchoices() self.addchoices()
def refresh(self): def refresh(self):
try: try:
words = self.master.tk.splitlist( words = self.master.tk.splitlist(
self.master.send(self.app, self.master.send(self.app,
'pack', 'pack',
'info', 'info',
self.widget)) self.widget))
except TclError, msg: except TclError, msg:
print msg print msg
return return
dict = {} dict = {}
for i in range(0, len(words), 2): for i in range(0, len(words), 2):
key = words[i][1:] key = words[i][1:]
value = words[i+1] value = words[i+1]
dict[key] = value dict[key] = value
dict['.class'] = self.master.send(self.app, dict['.class'] = self.master.send(self.app,
'winfo', 'winfo',
'class', 'class',
self.widget) self.widget)
dict['.name'] = self.widget dict['.name'] = self.widget
self.current = dict self.current = dict
class remotepackoption: # Mix-in class class remotepackoption: # Mix-in class
def set(self, e=None): def set(self, e=None):
self.current = self.var.get() self.current = self.var.get()
try: try:
self.dialog.master.send( self.dialog.master.send(
self.dialog.app, self.dialog.app,
'pack', 'pack',
'config', 'config',
self.dialog.widget, self.dialog.widget,
'-'+self.option, '-'+self.option,
self.dialog.master.tk.merge( self.dialog.master.tk.merge(
self.current)) self.current))
except TclError, msg: except TclError, msg:
print msg print msg
self.refresh() self.refresh()
class booleanoption(remotepackoption, BooleanOption): pass class booleanoption(remotepackoption, BooleanOption): pass
class enumoption(remotepackoption, EnumOption): pass class enumoption(remotepackoption, EnumOption): pass
class stringoption(remotepackoption, StringOption): pass class stringoption(remotepackoption, StringOption): pass
class readonlyoption(remotepackoption, ReadonlyOption): pass class readonlyoption(remotepackoption, ReadonlyOption): pass
class WidgetDialog(Dialog): class WidgetDialog(Dialog):
def __init__(self, widget): def __init__(self, widget):
self.widget = widget self.widget = widget
self.klass = widget.winfo_class() self.klass = widget.winfo_class()
Dialog.__init__(self, widget) Dialog.__init__(self, widget)
def fixclasses(self): def fixclasses(self):
if self.addclasses.has_key(self.klass): if self.addclasses.has_key(self.klass):
classes = {} classes = {}
for c in (self.classes, for c in (self.classes,
self.addclasses[self.klass]): self.addclasses[self.klass]):
for k in c.keys(): for k in c.keys():
classes[k] = c[k] classes[k] = c[k]
self.classes = classes self.classes = classes
def refresh(self): def refresh(self):
self.configuration = self.widget.config() self.configuration = self.widget.config()
self.update() self.update()
self.current['.class'] = self.widget.winfo_class() self.current['.class'] = self.widget.winfo_class()
self.current['.name'] = self.widget._w self.current['.name'] = self.widget._w
def update(self): def update(self):
self.current = {} self.current = {}
self.options = {} self.options = {}
for k, v in self.configuration.items(): for k, v in self.configuration.items():
if len(v) > 4: if len(v) > 4:
self.current[k] = v[4] self.current[k] = v[4]
self.options[k] = v[3], v[2] # default, klass self.options[k] = v[3], v[2] # default, klass
self.options['.class'] = (None, 'Class') self.options['.class'] = (None, 'Class')
self.options['.name'] = (None, 'Name') self.options['.name'] = (None, 'Name')
class widgetoption: # Mix-in class class widgetoption: # Mix-in class
def set(self, e=None): def set(self, e=None):
self.current = self.var.get() self.current = self.var.get()
try: try:
self.dialog.widget[self.option] = self.current self.dialog.widget[self.option] = self.current
except TclError, msg: except TclError, msg:
print msg print msg
self.refresh() self.refresh()
class booleanoption(widgetoption, BooleanOption): pass class booleanoption(widgetoption, BooleanOption): pass
class enumoption(widgetoption, EnumOption): pass class enumoption(widgetoption, EnumOption): pass
class stringoption(widgetoption, StringOption): pass class stringoption(widgetoption, StringOption): pass
class readonlyoption(widgetoption, ReadonlyOption): pass class readonlyoption(widgetoption, ReadonlyOption): pass
# Universal classes # Universal classes
classes = { classes = {
'Anchor': (N, NE, E, SE, S, SW, W, NW, CENTER), 'Anchor': (N, NE, E, SE, S, SW, W, NW, CENTER),
'Aspect': 'integer', 'Aspect': 'integer',
'Background': 'color', 'Background': 'color',
'Bitmap': 'bitmap', 'Bitmap': 'bitmap',
'BorderWidth': 'pixel', 'BorderWidth': 'pixel',
'Class': 'readonly', 'Class': 'readonly',
'CloseEnough': 'double', 'CloseEnough': 'double',
'Command': 'command', 'Command': 'command',
'Confine': 'boolean', 'Confine': 'boolean',
'Cursor': 'cursor', 'Cursor': 'cursor',
'CursorWidth': 'pixel', 'CursorWidth': 'pixel',
'DisabledForeground': 'color', 'DisabledForeground': 'color',
'ExportSelection': 'boolean', 'ExportSelection': 'boolean',
'Font': 'font', 'Font': 'font',
'Foreground': 'color', 'Foreground': 'color',
'From': 'integer', 'From': 'integer',
'Geometry': 'geometry', 'Geometry': 'geometry',
'Height': 'pixel', 'Height': 'pixel',
'InsertWidth': 'time', 'InsertWidth': 'time',
'Justify': (LEFT, CENTER, RIGHT), 'Justify': (LEFT, CENTER, RIGHT),
'Label': 'string', 'Label': 'string',
'Length': 'pixel', 'Length': 'pixel',
'MenuName': 'widget', 'MenuName': 'widget',
'Name': 'readonly', 'Name': 'readonly',
'OffTime': 'time', 'OffTime': 'time',
'OnTime': 'time', 'OnTime': 'time',
'Orient': (HORIZONTAL, VERTICAL), 'Orient': (HORIZONTAL, VERTICAL),
'Pad': 'pixel', 'Pad': 'pixel',
'Relief': (RAISED, SUNKEN, FLAT, RIDGE, GROOVE), 'Relief': (RAISED, SUNKEN, FLAT, RIDGE, GROOVE),
'RepeatDelay': 'time', 'RepeatDelay': 'time',
'RepeatInterval': 'time', 'RepeatInterval': 'time',
'ScrollCommand': 'command', 'ScrollCommand': 'command',
'ScrollIncrement': 'pixel', 'ScrollIncrement': 'pixel',
'ScrollRegion': 'rectangle', 'ScrollRegion': 'rectangle',
'ShowValue': 'boolean', 'ShowValue': 'boolean',
'SetGrid': 'boolean', 'SetGrid': 'boolean',
'Sliderforeground': 'color', 'Sliderforeground': 'color',
'SliderLength': 'pixel', 'SliderLength': 'pixel',
'Text': 'string', 'Text': 'string',
'TickInterval': 'integer', 'TickInterval': 'integer',
'To': 'integer', 'To': 'integer',
'Underline': 'index', 'Underline': 'index',
'Variable': 'variable', 'Variable': 'variable',
'Value': 'string', 'Value': 'string',
'Width': 'pixel', 'Width': 'pixel',
'Wrap': (NONE, CHAR, WORD), 'Wrap': (NONE, CHAR, WORD),
} }
# Classes that (may) differ per widget type # Classes that (may) differ per widget type
_tristate = {'State': (NORMAL, ACTIVE, DISABLED)} _tristate = {'State': (NORMAL, ACTIVE, DISABLED)}
_bistate = {'State': (NORMAL, DISABLED)} _bistate = {'State': (NORMAL, DISABLED)}
addclasses = { addclasses = {
'Button': _tristate, 'Button': _tristate,
'Radiobutton': _tristate, 'Radiobutton': _tristate,
'Checkbutton': _tristate, 'Checkbutton': _tristate,
'Entry': _bistate, 'Entry': _bistate,
'Text': _bistate, 'Text': _bistate,
'Menubutton': _tristate, 'Menubutton': _tristate,
'Slider': _bistate, 'Slider': _bistate,
} }
class RemoteWidgetDialog(WidgetDialog): class RemoteWidgetDialog(WidgetDialog):
def __init__(self, master, app, widget): def __init__(self, master, app, widget):
self.app = app self.app = app
self.widget = widget self.widget = widget
self.klass = master.send(self.app, self.klass = master.send(self.app,
'winfo', 'winfo',
'class', 'class',
self.widget) self.widget)
Dialog.__init__(self, master) Dialog.__init__(self, master)
def refresh(self): def refresh(self):
try: try:
items = self.master.tk.splitlist( items = self.master.tk.splitlist(
self.master.send(self.app, self.master.send(self.app,
self.widget, self.widget,
'config')) 'config'))
except TclError, msg: except TclError, msg:
print msg print msg
return return
dict = {} dict = {}
for item in items: for item in items:
words = self.master.tk.splitlist(item) words = self.master.tk.splitlist(item)
key = words[0][1:] key = words[0][1:]
value = (key,) + words[1:] value = (key,) + words[1:]
dict[key] = value dict[key] = value
self.configuration = dict self.configuration = dict
self.update() self.update()
self.current['.class'] = self.klass self.current['.class'] = self.klass
self.current['.name'] = self.widget self.current['.name'] = self.widget
class remotewidgetoption: # Mix-in class class remotewidgetoption: # Mix-in class
def set(self, e=None): def set(self, e=None):
self.current = self.var.get() self.current = self.var.get()
try: try:
self.dialog.master.send( self.dialog.master.send(
self.dialog.app, self.dialog.app,
self.dialog.widget, self.dialog.widget,
'config', 'config',
'-'+self.option, '-'+self.option,
self.current) self.current)
except TclError, msg: except TclError, msg:
print msg print msg
self.refresh() self.refresh()
class booleanoption(remotewidgetoption, BooleanOption): pass class booleanoption(remotewidgetoption, BooleanOption): pass
class enumoption(remotewidgetoption, EnumOption): pass class enumoption(remotewidgetoption, EnumOption): pass
class stringoption(remotewidgetoption, StringOption): pass class stringoption(remotewidgetoption, StringOption): pass
class readonlyoption(remotewidgetoption, ReadonlyOption): pass class readonlyoption(remotewidgetoption, ReadonlyOption): pass
def test(): def test():
import sys import sys
root = Tk() root = Tk()
root.minsize(1, 1) root.minsize(1, 1)
if sys.argv[1:]: if sys.argv[1:]:
remotetest(root, sys.argv[1]) remotetest(root, sys.argv[1])
else: else:
frame = Frame(root, name='frame') frame = Frame(root, name='frame')
frame.pack(expand=1, fill=BOTH) frame.pack(expand=1, fill=BOTH)
button = Button(frame, name='button', text='button') button = Button(frame, name='button', text='button')
button.pack(expand=1) button.pack(expand=1)
canvas = Canvas(frame, name='canvas') canvas = Canvas(frame, name='canvas')
canvas.pack() canvas.pack()
fpd = PackDialog(frame) fpd = PackDialog(frame)
fwd = WidgetDialog(frame) fwd = WidgetDialog(frame)
bpd = PackDialog(button) bpd = PackDialog(button)
bwd = WidgetDialog(button) bwd = WidgetDialog(button)
cpd = PackDialog(canvas) cpd = PackDialog(canvas)
cwd = WidgetDialog(canvas) cwd = WidgetDialog(canvas)
root.mainloop() root.mainloop()
def remotetest(root, app): def remotetest(root, app):
from listtree import listtree from listtree import listtree
list = listtree(root, app) list = listtree(root, app)
list.bind('<Any-Double-1>', opendialogs) list.bind('<Any-Double-1>', opendialogs)
list.app = app # Pass it on to handler list.app = app # Pass it on to handler
def opendialogs(e): def opendialogs(e):
import string import string
list = e.widget list = e.widget
sel = list.curselection() sel = list.curselection()
for i in sel: for i in sel:
item = list.get(i) item = list.get(i)
widget = string.split(item)[0] widget = string.split(item)[0]
RemoteWidgetDialog(list, list.app, widget) RemoteWidgetDialog(list, list.app, widget)
if widget == '.': continue if widget == '.': continue
try: try:
RemotePackDialog(list, list.app, widget) RemotePackDialog(list, list.app, widget)
except TclError, msg: except TclError, msg:
print msg print msg
test() test()

346
Demo/tkinter/guido/ManPage.py
View file

@ -12,173 +12,173 @@
# XXX Recognizing footers is system dependent # XXX Recognizing footers is system dependent
# (This one works for IRIX 5.2 and Solaris 2.2) # (This one works for IRIX 5.2 and Solaris 2.2)
footerprog = regex.compile( footerprog = regex.compile(
'^ Page [1-9][0-9]*[ \t]+\|^.*Last change:.*[1-9][0-9]*\n') '^ Page [1-9][0-9]*[ \t]+\|^.*Last change:.*[1-9][0-9]*\n')
emptyprog = regex.compile('^[ \t]*\n') emptyprog = regex.compile('^[ \t]*\n')
ulprog = regex.compile('^[ \t]*[Xv!_][Xv!_ \t]*\n') ulprog = regex.compile('^[ \t]*[Xv!_][Xv!_ \t]*\n')
# Basic Man Page class -- does not disable editing # Basic Man Page class -- does not disable editing
class EditableManPage(ScrolledText): class EditableManPage(ScrolledText):
# Initialize instance # Initialize instance
def __init__(self, master=None, **cnf): def __init__(self, master=None, **cnf):
# Initialize base class # Initialize base class
apply(ScrolledText.__init__, (self, master), cnf) apply(ScrolledText.__init__, (self, master), cnf)
# Define tags for formatting styles # Define tags for formatting styles
self.tag_config('X', underline=1) self.tag_config('X', underline=1)
self.tag_config('!', font=BOLDFONT) self.tag_config('!', font=BOLDFONT)
self.tag_config('_', font=ITALICFONT) self.tag_config('_', font=ITALICFONT)
# Set state to idle # Set state to idle
self.fp = None self.fp = None
self.lineno = 0 self.lineno = 0
# Test whether we are busy parsing a file # Test whether we are busy parsing a file
def busy(self): def busy(self):
return self.fp != None return self.fp != None
# Ensure we're not busy # Ensure we're not busy
def kill(self): def kill(self):
if self.busy(): if self.busy():
self._endparser() self._endparser()
# Parse a file, in the background # Parse a file, in the background
def asyncparsefile(self, fp): def asyncparsefile(self, fp):
self._startparser(fp) self._startparser(fp)
self.tk.createfilehandler(fp, _tkinter.READABLE, self.tk.createfilehandler(fp, _tkinter.READABLE,
self._filehandler) self._filehandler)
parsefile = asyncparsefile # Alias parsefile = asyncparsefile # Alias
# I/O handler used by background parsing # I/O handler used by background parsing
def _filehandler(self, fp, mask): def _filehandler(self, fp, mask):
nextline = self.fp.readline() nextline = self.fp.readline()
if not nextline: if not nextline:
self._endparser() self._endparser()
return return
self._parseline(nextline) self._parseline(nextline)
# Parse a file, now (cannot be aborted) # Parse a file, now (cannot be aborted)
def syncparsefile(self, fp): def syncparsefile(self, fp):
from select import select from select import select
def avail(fp=fp, tout=0.0, select=select): def avail(fp=fp, tout=0.0, select=select):
return select([fp], [], [], tout)[0] return select([fp], [], [], tout)[0]
height = self.getint(self['height']) height = self.getint(self['height'])
self._startparser(fp) self._startparser(fp)
while 1: while 1:
nextline = fp.readline() nextline = fp.readline()
if not nextline: if not nextline:
break break
self._parseline(nextline) self._parseline(nextline)
self._endparser() self._endparser()
# Initialize parsing from a particular file -- must not be busy # Initialize parsing from a particular file -- must not be busy
def _startparser(self, fp): def _startparser(self, fp):
if self.busy(): if self.busy():
raise RuntimeError, 'startparser: still busy' raise RuntimeError, 'startparser: still busy'
fp.fileno() # Test for file-ness fp.fileno() # Test for file-ness
self.fp = fp self.fp = fp
self.lineno = 0 self.lineno = 0
self.ok = 0 self.ok = 0
self.empty = 0 self.empty = 0
self.buffer = None self.buffer = None
savestate = self['state'] savestate = self['state']
self['state'] = NORMAL self['state'] = NORMAL
self.delete('1.0', END) self.delete('1.0', END)
self['state'] = savestate self['state'] = savestate
# End parsing -- must be busy, need not be at EOF # End parsing -- must be busy, need not be at EOF
def _endparser(self): def _endparser(self):
if not self.busy(): if not self.busy():
raise RuntimeError, 'endparser: not busy' raise RuntimeError, 'endparser: not busy'
if self.buffer: if self.buffer:
self._parseline('') self._parseline('')
try: try:
self.tk.deletefilehandler(self.fp) self.tk.deletefilehandler(self.fp)
except TclError, msg: except TclError, msg:
pass pass
self.fp.close() self.fp.close()
self.fp = None self.fp = None
del self.ok, self.empty, self.buffer del self.ok, self.empty, self.buffer
# Parse a single line # Parse a single line
def _parseline(self, nextline): def _parseline(self, nextline):
if not self.buffer: if not self.buffer:
# Save this line -- we need one line read-ahead # Save this line -- we need one line read-ahead
self.buffer = nextline self.buffer = nextline
return return
if emptyprog.match(self.buffer) >= 0: if emptyprog.match(self.buffer) >= 0:
# Buffered line was empty -- set a flag # Buffered line was empty -- set a flag
self.empty = 1 self.empty = 1
self.buffer = nextline self.buffer = nextline
return return
textline = self.buffer textline = self.buffer
if ulprog.match(nextline) >= 0: if ulprog.match(nextline) >= 0:
# Next line is properties for buffered line # Next line is properties for buffered line
propline = nextline propline = nextline
self.buffer = None self.buffer = None
else: else:
# Next line is read-ahead # Next line is read-ahead
propline = None propline = None
self.buffer = nextline self.buffer = nextline
if not self.ok: if not self.ok:
# First non blank line after footer must be header # First non blank line after footer must be header
# -- skip that too # -- skip that too
self.ok = 1 self.ok = 1
self.empty = 0 self.empty = 0
return return
if footerprog.match(textline) >= 0: if footerprog.match(textline) >= 0:
# Footer -- start skipping until next non-blank line # Footer -- start skipping until next non-blank line
self.ok = 0 self.ok = 0
self.empty = 0 self.empty = 0
return return
savestate = self['state'] savestate = self['state']
self['state'] = NORMAL self['state'] = NORMAL
if TkVersion >= 4.0: if TkVersion >= 4.0:
self.mark_set('insert', 'end-1c') self.mark_set('insert', 'end-1c')
else: else:
self.mark_set('insert', END) self.mark_set('insert', END)
if self.empty: if self.empty:
# One or more previous lines were empty # One or more previous lines were empty
# -- insert one blank line in the text # -- insert one blank line in the text
self._insert_prop('\n') self._insert_prop('\n')
self.lineno = self.lineno + 1 self.lineno = self.lineno + 1
self.empty = 0 self.empty = 0
if not propline: if not propline:
# No properties # No properties
self._insert_prop(textline) self._insert_prop(textline)
else: else:
# Search for properties # Search for properties
p = '' p = ''
j = 0 j = 0
for i in range(min(len(propline), len(textline))): for i in range(min(len(propline), len(textline))):
if propline[i] != p: if propline[i] != p:
if j < i: if j < i:
self._insert_prop(textline[j:i], p) self._insert_prop(textline[j:i], p)
j = i j = i
p = propline[i] p = propline[i]
self._insert_prop(textline[j:]) self._insert_prop(textline[j:])
self.lineno = self.lineno + 1 self.lineno = self.lineno + 1
self['state'] = savestate self['state'] = savestate
# Insert a string at the end, with at most one property (tag) # Insert a string at the end, with at most one property (tag)
def _insert_prop(self, str, prop = ' '): def _insert_prop(self, str, prop = ' '):
here = self.index(AtInsert()) here = self.index(AtInsert())
self.insert(AtInsert(), str) self.insert(AtInsert(), str)
if TkVersion <= 4.0: if TkVersion <= 4.0:
tags = self.tag_names(here) tags = self.tag_names(here)
for tag in tags: for tag in tags:
self.tag_remove(tag, here, AtInsert()) self.tag_remove(tag, here, AtInsert())
if prop != ' ': if prop != ' ':
self.tag_add(prop, here, AtInsert()) self.tag_add(prop, here, AtInsert())
# Readonly Man Page class -- disables editing, otherwise the same # Readonly Man Page class -- disables editing, otherwise the same
class ReadonlyManPage(EditableManPage): class ReadonlyManPage(EditableManPage):
# Initialize instance # Initialize instance
def __init__(self, master=None, **cnf): def __init__(self, master=None, **cnf):
cnf['state'] = DISABLED cnf['state'] = DISABLED
apply(EditableManPage.__init__, (self, master), cnf) apply(EditableManPage.__init__, (self, master), cnf)
# Alias # Alias
ManPage = ReadonlyManPage ManPage = ReadonlyManPage
@ -187,34 +187,34 @@ def __init__(self, master=None, **cnf):
# usage: ManPage [manpage]; or ManPage [-f] file # usage: ManPage [manpage]; or ManPage [-f] file
# -f means that the file is nroff -man output run through ul -i # -f means that the file is nroff -man output run through ul -i
def test(): def test():
import os import os
import sys import sys
# XXX This directory may be different on your system # XXX This directory may be different on your system
MANDIR = '/usr/local/man/mann' MANDIR = '/usr/local/man/mann'
DEFAULTPAGE = 'Tcl' DEFAULTPAGE = 'Tcl'
formatted = 0 formatted = 0
if sys.argv[1:] and sys.argv[1] == '-f': if sys.argv[1:] and sys.argv[1] == '-f':
formatted = 1 formatted = 1
del sys.argv[1] del sys.argv[1]
if sys.argv[1:]: if sys.argv[1:]:
name = sys.argv[1] name = sys.argv[1]
else: else:
name = DEFAULTPAGE name = DEFAULTPAGE
if not formatted: if not formatted:
if name[-2:-1] != '.': if name[-2:-1] != '.':
name = name + '.n' name = name + '.n'
name = os.path.join(MANDIR, name) name = os.path.join(MANDIR, name)
root = Tk() root = Tk()
root.minsize(1, 1) root.minsize(1, 1)
manpage = ManPage(root, relief=SUNKEN, borderwidth=2) manpage = ManPage(root, relief=SUNKEN, borderwidth=2)
manpage.pack(expand=1, fill=BOTH) manpage.pack(expand=1, fill=BOTH)
if formatted: if formatted:
fp = open(name, 'r') fp = open(name, 'r')
else: else:
fp = os.popen('nroff -man %s | ul -i' % name, 'r') fp = os.popen('nroff -man %s | ul -i' % name, 'r')
manpage.parsefile(fp) manpage.parsefile(fp)
root.mainloop() root.mainloop()
# Run the test program when called as a script # Run the test program when called as a script
if __name__ == '__main__': if __name__ == '__main__':
test() test()

242
Demo/tkinter/guido/MimeViewer.py
View file

@ -9,135 +9,135 @@
from ScrolledText import ScrolledText from ScrolledText import ScrolledText
class MimeViewer: class MimeViewer:
def __init__(self, parent, title, msg): def __init__(self, parent, title, msg):
self.title = title self.title = title
self.msg = msg self.msg = msg
self.frame = Frame(parent, {'relief': 'raised', 'bd': 2}) self.frame = Frame(parent, {'relief': 'raised', 'bd': 2})
self.frame.packing = {'expand': 0, 'fill': 'both'} self.frame.packing = {'expand': 0, 'fill': 'both'}
self.button = Checkbutton(self.frame, self.button = Checkbutton(self.frame,
{'text': title, {'text': title,
'command': self.toggle}) 'command': self.toggle})
self.button.pack({'anchor': 'w'}) self.button.pack({'anchor': 'w'})
headertext = msg.getheadertext( headertext = msg.getheadertext(
lambda x: x != 'received' and x[:5] != 'x400-') lambda x: x != 'received' and x[:5] != 'x400-')
height = countlines(headertext, 4) height = countlines(headertext, 4)
if height: if height:
self.htext = ScrolledText(self.frame, self.htext = ScrolledText(self.frame,
{'height': height, {'height': height,
'width': 80, 'width': 80,
'wrap': 'none', 'wrap': 'none',
'relief': 'raised', 'relief': 'raised',
'bd': 2}) 'bd': 2})
self.htext.packing = {'expand': 1, 'fill': 'both', self.htext.packing = {'expand': 1, 'fill': 'both',
'after': self.button} 'after': self.button}
self.htext.insert('end', headertext) self.htext.insert('end', headertext)
else: else:
self.htext = Frame(self.frame, self.htext = Frame(self.frame,
{'relief': 'raised', 'bd': 2}) {'relief': 'raised', 'bd': 2})
self.htext.packing = {'side': 'top', self.htext.packing = {'side': 'top',
'ipady': 2, 'ipady': 2,
'fill': 'x', 'fill': 'x',
'after': self.button} 'after': self.button}
body = msg.getbody() body = msg.getbody()
if type(body) == StringType: if type(body) == StringType:
self.pad = None self.pad = None
height = countlines(body, 10) height = countlines(body, 10)
if height: if height:
self.btext = ScrolledText(self.frame, self.btext = ScrolledText(self.frame,
{'height': height, {'height': height,
'width': 80, 'width': 80,
'wrap': 'none', 'wrap': 'none',
'relief': 'raised', 'relief': 'raised',
'bd': 2}) 'bd': 2})
self.btext.packing = {'expand': 1, self.btext.packing = {'expand': 1,
'fill': 'both'} 'fill': 'both'}
self.btext.insert('end', body) self.btext.insert('end', body)
else: else:
self.btext = None self.btext = None
self.parts = None self.parts = None
else: else:
self.pad = Frame(self.frame, self.pad = Frame(self.frame,
{'relief': 'flat', 'bd': 2}) {'relief': 'flat', 'bd': 2})
self.pad.packing = {'side': 'left', 'ipadx': 10, self.pad.packing = {'side': 'left', 'ipadx': 10,
'fill': 'y', 'after': self.htext} 'fill': 'y', 'after': self.htext}
self.parts = [] self.parts = []
for i in range(len(body)): for i in range(len(body)):
p = MimeViewer(self.frame, p = MimeViewer(self.frame,
'%s.%d' % (title, i+1), '%s.%d' % (title, i+1),
body[i]) body[i])
self.parts.append(p) self.parts.append(p)
self.btext = None self.btext = None
self.collapsed = 1 self.collapsed = 1
def pack(self): def pack(self):
self.frame.pack(self.frame.packing) self.frame.pack(self.frame.packing)
def destroy(self): def destroy(self):
self.frame.destroy() self.frame.destroy()
def show(self): def show(self):
if self.collapsed: if self.collapsed:
self.button.invoke() self.button.invoke()
def toggle(self): def toggle(self):
if self.collapsed: if self.collapsed:
self.explode() self.explode()
else: else:
self.collapse() self.collapse()
def collapse(self): def collapse(self):
self.collapsed = 1 self.collapsed = 1
for comp in self.htext, self.btext, self.pad: for comp in self.htext, self.btext, self.pad:
if comp: if comp:
comp.forget() comp.forget()
if self.parts: if self.parts:
for part in self.parts: for part in self.parts:
part.frame.forget() part.frame.forget()
self.frame.pack({'expand': 0}) self.frame.pack({'expand': 0})
def explode(self): def explode(self):
self.collapsed = 0 self.collapsed = 0
for comp in self.htext, self.btext, self.pad: for comp in self.htext, self.btext, self.pad:
if comp: comp.pack(comp.packing) if comp: comp.pack(comp.packing)
if self.parts: if self.parts:
for part in self.parts: for part in self.parts:
part.pack() part.pack()
self.frame.pack({'expand': 1}) self.frame.pack({'expand': 1})
def countlines(str, limit): def countlines(str, limit):
i = 0 i = 0
n = 0 n = 0
while n < limit: while n < limit:
i = string.find(str, '\n', i) i = string.find(str, '\n', i)
if i < 0: break if i < 0: break
n = n+1 n = n+1
i = i+1 i = i+1
return n return n
def main(): def main():
import sys import sys
import getopt import getopt
import mhlib import mhlib
opts, args = getopt.getopt(sys.argv[1:], '') opts, args = getopt.getopt(sys.argv[1:], '')
for o, a in opts: for o, a in opts:
pass pass
message = None message = None
folder = 'inbox' folder = 'inbox'
for arg in args: for arg in args:
if arg[:1] == '+': if arg[:1] == '+':
folder = arg[1:] folder = arg[1:]
else: else:
message = string.atoi(arg) message = string.atoi(arg)
mh = mhlib.MH() mh = mhlib.MH()
f = mh.openfolder(folder) f = mh.openfolder(folder)
if not message: if not message:
message = f.getcurrent() message = f.getcurrent()
m = f.openmessage(message) m = f.openmessage(message)
root = Tk() root = Tk()
tk = root.tk tk = root.tk
top = MimeViewer(root, '+%s/%d' % (folder, message), m) top = MimeViewer(root, '+%s/%d' % (folder, message), m)
top.pack() top.pack()
top.show() top.show()
root.minsize(1, 1) root.minsize(1, 1)
tk.mainloop() tk.mainloop()
if __name__ == '__main__': main() if __name__ == '__main__': main()

242
Demo/tkinter/guido/ShellWindow.py
View file

@ -10,142 +10,142 @@
class ShellWindow(ScrolledText): class ShellWindow(ScrolledText):
def __init__(self, master=None, shell=None, **cnf): def __init__(self, master=None, shell=None, **cnf):
if not shell: if not shell:
try: try:
shell = os.environ['SHELL'] shell = os.environ['SHELL']
except KeyError: except KeyError:
shell = '/bin/sh' shell = '/bin/sh'
shell = shell + ' -i' shell = shell + ' -i'
args = string.split(shell) args = string.split(shell)
shell = args[0] shell = args[0]
apply(ScrolledText.__init__, (self, master), cnf) apply(ScrolledText.__init__, (self, master), cnf)
self.pos = '1.0' self.pos = '1.0'
self.bind('<Return>', self.inputhandler) self.bind('<Return>', self.inputhandler)
self.bind('<Control-c>', self.sigint) self.bind('<Control-c>', self.sigint)
self.bind('<Control-t>', self.sigterm) self.bind('<Control-t>', self.sigterm)
self.bind('<Control-k>', self.sigkill) self.bind('<Control-k>', self.sigkill)
self.bind('<Control-d>', self.sendeof) self.bind('<Control-d>', self.sendeof)
self.pid, self.fromchild, self.tochild = spawn(shell, args) self.pid, self.fromchild, self.tochild = spawn(shell, args)
self.tk.createfilehandler(self.fromchild, READABLE, self.tk.createfilehandler(self.fromchild, READABLE,
self.outputhandler) self.outputhandler)
def outputhandler(self, file, mask): def outputhandler(self, file, mask):
data = os.read(file, BUFSIZE) data = os.read(file, BUFSIZE)
if not data: if not data:
self.tk.deletefilehandler(file) self.tk.deletefilehandler(file)
pid, sts = os.waitpid(self.pid, 0) pid, sts = os.waitpid(self.pid, 0)
print 'pid', pid, 'status', sts print 'pid', pid, 'status', sts
self.pid = None self.pid = None
detail = sts>>8 detail = sts>>8
cause = sts & 0xff cause = sts & 0xff
if cause == 0: if cause == 0:
msg = "exit status %d" % detail msg = "exit status %d" % detail
else: else:
msg = "killed by signal %d" % (cause & 0x7f) msg = "killed by signal %d" % (cause & 0x7f)
if cause & 0x80: if cause & 0x80:
msg = msg + " -- core dumped" msg = msg + " -- core dumped"
Dialog(self.master, Dialog(self.master,
text=msg, text=msg,
title="Exit status", title="Exit status",
bitmap='warning', bitmap='warning',
default=0, default=0,
strings=('OK',)) strings=('OK',))
return return
self.insert(END, data) self.insert(END, data)
self.pos = self.index("end - 1 char") self.pos = self.index("end - 1 char")
self.yview_pickplace(END) self.yview_pickplace(END)
def inputhandler(self, *args): def inputhandler(self, *args):
if not self.pid: if not self.pid:
self.no_process() self.no_process()
return "break" return "break"
self.insert(END, "\n") self.insert(END, "\n")
line = self.get(self.pos, "end - 1 char") line = self.get(self.pos, "end - 1 char")
self.pos = self.index(END) self.pos = self.index(END)
os.write(self.tochild, line) os.write(self.tochild, line)
return "break" return "break"
def sendeof(self, *args): def sendeof(self, *args):
if not self.pid: if not self.pid:
self.no_process() self.no_process()
return "break" return "break"
os.close(self.tochild) os.close(self.tochild)
return "break" return "break"
def sendsig(self, sig): def sendsig(self, sig):
if not self.pid: if not self.pid:
self.no_process() self.no_process()
return "break" return "break"
os.kill(self.pid, sig) os.kill(self.pid, sig)
return "break" return "break"
def sigint(self, *args): def sigint(self, *args):
return self.sendsig(signal.SIGINT) return self.sendsig(signal.SIGINT)
def sigquit(self, *args): def sigquit(self, *args):
return self.sendsig(signal.SIGQUIT) return self.sendsig(signal.SIGQUIT)
def sigterm(self, *args): def sigterm(self, *args):
return self.sendsig(signal.SIGTERM) return self.sendsig(signal.SIGTERM)
def sigkill(self, *args): def sigkill(self, *args):
return self.sendsig(signal.SIGKILL) return self.sendsig(signal.SIGKILL)
def no_process(self): def no_process(self):
Dialog(self.master, Dialog(self.master,
text="No active process", text="No active process",
title="No process", title="No process",
bitmap='error', bitmap='error',
default=0, default=0,
strings=('OK',)) strings=('OK',))
MAXFD = 100 # Max number of file descriptors (os.getdtablesize()???) MAXFD = 100 # Max number of file descriptors (os.getdtablesize()???)
def spawn(prog, args): def spawn(prog, args):
p2cread, p2cwrite = os.pipe() p2cread, p2cwrite = os.pipe()
c2pread, c2pwrite = os.pipe() c2pread, c2pwrite = os.pipe()
pid = os.fork() pid = os.fork()
if pid == 0: if pid == 0:
# Child # Child
for i in 0, 1, 2: for i in 0, 1, 2:
try: try:
os.close(i) os.close(i)
except os.error: except os.error:
pass pass
if os.dup(p2cread) <> 0: if os.dup(p2cread) <> 0:
sys.stderr.write('popen2: bad read dup\n') sys.stderr.write('popen2: bad read dup\n')
if os.dup(c2pwrite) <> 1: if os.dup(c2pwrite) <> 1:
sys.stderr.write('popen2: bad write dup\n') sys.stderr.write('popen2: bad write dup\n')
if os.dup(c2pwrite) <> 2: if os.dup(c2pwrite) <> 2:
sys.stderr.write('popen2: bad write dup\n') sys.stderr.write('popen2: bad write dup\n')
for i in range(3, MAXFD): for i in range(3, MAXFD):
try: try:
os.close(i) os.close(i)
except: except:
pass pass
try: try:
os.execvp(prog, args) os.execvp(prog, args)
finally: finally:
sys.stderr.write('execvp failed\n') sys.stderr.write('execvp failed\n')
os._exit(1) os._exit(1)
os.close(p2cread) os.close(p2cread)
os.close(c2pwrite) os.close(c2pwrite)
return pid, c2pread, p2cwrite return pid, c2pread, p2cwrite
def test(): def test():
shell = string.join(sys.argv[1:]) shell = string.join(sys.argv[1:])
root = Tk() root = Tk()
root.minsize(1, 1) root.minsize(1, 1)
if shell: if shell:
w = ShellWindow(root, shell=shell) w = ShellWindow(root, shell=shell)
else: else:
w = ShellWindow(root) w = ShellWindow(root)
w.pack(expand=1, fill=BOTH) w.pack(expand=1, fill=BOTH)
w.focus_set() w.focus_set()
w.tk.mainloop() w.tk.mainloop()
if __name__ == '__main__': if __name__ == '__main__':
test() test()

230
Demo/tkinter/guido/canvasevents.py
View file

@ -9,7 +9,7 @@
class Group(Group): class Group(Group):
def bind(self, sequence=None, command=None): def bind(self, sequence=None, command=None):
return self.canvas.tag_bind(self.id, sequence, command) return self.canvas.tag_bind(self.id, sequence, command)
class Object: class Object:
@ -33,45 +33,45 @@ class Object:
""" """
def __init__(self, canvas, x=0, y=0, fill='red', text='object'): def __init__(self, canvas, x=0, y=0, fill='red', text='object'):
self.canvas = canvas self.canvas = canvas
self.x = x self.x = x
self.y = y self.y = y
self.pile = None self.pile = None
self.group = Group(self.canvas) self.group = Group(self.canvas)
self.createitems(fill, text) self.createitems(fill, text)
def __str__(self): def __str__(self):
return str(self.group) return str(self.group)
def createitems(self, fill, text): def createitems(self, fill, text):
self.__oval = Oval(self.canvas, self.__oval = Oval(self.canvas,
self.x-20, self.y-10, self.x+20, self.y+10, self.x-20, self.y-10, self.x+20, self.y+10,
fill=fill, width=3) fill=fill, width=3)
self.group.addtag_withtag(self.__oval) self.group.addtag_withtag(self.__oval)
self.__text = CanvasText(self.canvas, self.__text = CanvasText(self.canvas,
self.x, self.y, text=text) self.x, self.y, text=text)
self.group.addtag_withtag(self.__text) self.group.addtag_withtag(self.__text)
def moveby(self, dx, dy): def moveby(self, dx, dy):
if dx == dy == 0: if dx == dy == 0:
return return
self.group.move(dx, dy) self.group.move(dx, dy)
self.x = self.x + dx self.x = self.x + dx
self.y = self.y + dy self.y = self.y + dy
def moveto(self, x, y): def moveto(self, x, y):
self.moveby(x - self.x, y - self.y) self.moveby(x - self.x, y - self.y)
def transfer(self, pile): def transfer(self, pile):
if self.pile: if self.pile:
self.pile.delete(self) self.pile.delete(self)
self.pile = None self.pile = None
self.pile = pile self.pile = pile
if self.pile: if self.pile:
self.pile.add(self) self.pile.add(self)
def tkraise(self): def tkraise(self):
self.group.tkraise() self.group.tkraise()
class Bottom(Object): class Bottom(Object):
@ -79,10 +79,10 @@ class Bottom(Object):
"""An object to serve as the bottom of a pile.""" """An object to serve as the bottom of a pile."""
def createitems(self, *args): def createitems(self, *args):
self.__oval = Oval(self.canvas, self.__oval = Oval(self.canvas,
self.x-20, self.y-10, self.x+20, self.y+10, self.x-20, self.y-10, self.x+20, self.y+10,
fill='gray', outline='') fill='gray', outline='')
self.group.addtag_withtag(self.__oval) self.group.addtag_withtag(self.__oval)
class Pile: class Pile:
@ -90,86 +90,86 @@ class Pile:
"""A group of graphical objects.""" """A group of graphical objects."""
def __init__(self, canvas, x, y, tag=None): def __init__(self, canvas, x, y, tag=None):
self.canvas = canvas self.canvas = canvas
self.x = x self.x = x
self.y = y self.y = y
self.objects = [] self.objects = []
self.bottom = Bottom(self.canvas, self.x, self.y) self.bottom = Bottom(self.canvas, self.x, self.y)
self.group = Group(self.canvas, tag=tag) self.group = Group(self.canvas, tag=tag)
self.group.addtag_withtag(self.bottom.group) self.group.addtag_withtag(self.bottom.group)
self.bindhandlers() self.bindhandlers()
def bindhandlers(self): def bindhandlers(self):
self.group.bind('<1>', self.clickhandler) self.group.bind('<1>', self.clickhandler)
self.group.bind('<Double-1>', self.doubleclickhandler) self.group.bind('<Double-1>', self.doubleclickhandler)
def add(self, object): def add(self, object):
self.objects.append(object) self.objects.append(object)
self.group.addtag_withtag(object.group) self.group.addtag_withtag(object.group)
self.position(object) self.position(object)
def delete(self, object): def delete(self, object):
object.group.dtag(self.group) object.group.dtag(self.group)
self.objects.remove(object) self.objects.remove(object)
def position(self, object): def position(self, object):
object.tkraise() object.tkraise()
i = self.objects.index(object) i = self.objects.index(object)
object.moveto(self.x + i*4, self.y + i*8) object.moveto(self.x + i*4, self.y + i*8)
def clickhandler(self, event): def clickhandler(self, event):
pass pass
def doubleclickhandler(self, event): def doubleclickhandler(self, event):
pass pass
class MovingPile(Pile): class MovingPile(Pile):
def bindhandlers(self): def bindhandlers(self):
Pile.bindhandlers(self) Pile.bindhandlers(self)
self.group.bind('<B1-Motion>', self.motionhandler) self.group.bind('<B1-Motion>', self.motionhandler)
self.group.bind('<ButtonRelease-1>', self.releasehandler) self.group.bind('<ButtonRelease-1>', self.releasehandler)
movethis = None movethis = None
def clickhandler(self, event): def clickhandler(self, event):
tags = self.canvas.gettags('current') tags = self.canvas.gettags('current')
for i in range(len(self.objects)): for i in range(len(self.objects)):
o = self.objects[i] o = self.objects[i]
if o.group.tag in tags: if o.group.tag in tags:
break break
else: else:
self.movethis = None self.movethis = None
return return
self.movethis = self.objects[i:] self.movethis = self.objects[i:]
for o in self.movethis: for o in self.movethis:
o.tkraise() o.tkraise()
self.lastx = event.x self.lastx = event.x
self.lasty = event.y self.lasty = event.y
doubleclickhandler = clickhandler doubleclickhandler = clickhandler
def motionhandler(self, event): def motionhandler(self, event):
if not self.movethis: if not self.movethis:
return return
dx = event.x - self.lastx dx = event.x - self.lastx
dy = event.y - self.lasty dy = event.y - self.lasty
self.lastx = event.x self.lastx = event.x
self.lasty = event.y self.lasty = event.y
for o in self.movethis: for o in self.movethis:
o.moveby(dx, dy) o.moveby(dx, dy)
def releasehandler(self, event): def releasehandler(self, event):
objects = self.movethis objects = self.movethis
if not objects: if not objects:
return return
self.movethis = None self.movethis = None
self.finishmove(objects) self.finishmove(objects)
def finishmove(self, objects): def finishmove(self, objects):
for o in objects: for o in objects:
self.position(o) self.position(o)
class Pile1(MovingPile): class Pile1(MovingPile):
@ -179,29 +179,29 @@ class Pile1(MovingPile):
tag = 'p1' tag = 'p1'
def __init__(self, demo): def __init__(self, demo):
self.demo = demo self.demo = demo
MovingPile.__init__(self, self.demo.canvas, self.x, self.y, self.tag) MovingPile.__init__(self, self.demo.canvas, self.x, self.y, self.tag)
def doubleclickhandler(self, event): def doubleclickhandler(self, event):
try: try:
o = self.objects[-1] o = self.objects[-1]
except IndexError: except IndexError:
return return
o.transfer(self.other()) o.transfer(self.other())
MovingPile.doubleclickhandler(self, event) MovingPile.doubleclickhandler(self, event)
def other(self): def other(self):
return self.demo.p2 return self.demo.p2
def finishmove(self, objects): def finishmove(self, objects):
o = objects[0] o = objects[0]
p = self.other() p = self.other()
x, y = o.x, o.y x, y = o.x, o.y
if (x-p.x)**2 + (y-p.y)**2 < (x-self.x)**2 + (y-self.y)**2: if (x-p.x)**2 + (y-p.y)**2 < (x-self.x)**2 + (y-self.y)**2:
for o in objects: for o in objects:
o.transfer(p) o.transfer(p)
else: else:
MovingPile.finishmove(self, objects) MovingPile.finishmove(self, objects)
class Pile2(Pile1): class Pile2(Pile1):
@ -210,26 +210,26 @@ class Pile2(Pile1):
tag = 'p2' tag = 'p2'
def other(self): def other(self):
return self.demo.p1 return self.demo.p1
class Demo: class Demo:
def __init__(self, master): def __init__(self, master):
self.master = master self.master = master
self.canvas = Canvas(master, self.canvas = Canvas(master,
width=200, height=200, width=200, height=200,
background='yellow', background='yellow',
relief=SUNKEN, borderwidth=2) relief=SUNKEN, borderwidth=2)
self.canvas.pack(expand=1, fill=BOTH) self.canvas.pack(expand=1, fill=BOTH)
self.p1 = Pile1(self) self.p1 = Pile1(self)
self.p2 = Pile2(self) self.p2 = Pile2(self)
o1 = Object(self.canvas, fill='red', text='o1') o1 = Object(self.canvas, fill='red', text='o1')
o2 = Object(self.canvas, fill='green', text='o2') o2 = Object(self.canvas, fill='green', text='o2')
o3 = Object(self.canvas, fill='light blue', text='o3') o3 = Object(self.canvas, fill='light blue', text='o3')
o1.transfer(self.p1) o1.transfer(self.p1)
o2.transfer(self.p1) o2.transfer(self.p1)
o3.transfer(self.p2) o3.transfer(self.p2)
# Main function, run when invoked as a stand-alone Python program. # Main function, run when invoked as a stand-alone Python program.

68
Demo/tkinter/guido/dialog.py
View file

@ -25,11 +25,11 @@ def dialog(master, title, text, bitmap, default, *args):
# 2. Fill the top part with the bitmap and message. # 2. Fill the top part with the bitmap and message.
msg = Message(top, width='3i', text=text, msg = Message(top, width='3i', text=text,
font='-Adobe-Times-Medium-R-Normal-*-180-*') font='-Adobe-Times-Medium-R-Normal-*-180-*')
msg.pack(side=RIGHT, expand=1, fill=BOTH, padx='3m', pady='3m') msg.pack(side=RIGHT, expand=1, fill=BOTH, padx='3m', pady='3m')
if bitmap: if bitmap:
bm = Label(top, bitmap=bitmap) bm = Label(top, bitmap=bitmap)
bm.pack(side=LEFT, padx='3m', pady='3m') bm.pack(side=LEFT, padx='3m', pady='3m')
# 3. Create a row of buttons at the bottom of the dialog. # 3. Create a row of buttons at the bottom of the dialog.
@ -37,27 +37,27 @@ def dialog(master, title, text, bitmap, default, *args):
buttons = [] buttons = []
i = 0 i = 0
for but in args: for but in args:
b = Button(bot, text=but, command=lambda v=var,i=i: v.set(i)) b = Button(bot, text=but, command=lambda v=var,i=i: v.set(i))
buttons.append(b) buttons.append(b)
if i == default: if i == default:
bd = Frame(bot, relief=SUNKEN, borderwidth=1) bd = Frame(bot, relief=SUNKEN, borderwidth=1)
bd.pack(side=LEFT, expand=1, padx='3m', pady='2m') bd.pack(side=LEFT, expand=1, padx='3m', pady='2m')
b.lift() b.lift()
b.pack (in_=bd, side=LEFT, b.pack (in_=bd, side=LEFT,
padx='2m', pady='2m', ipadx='2m', ipady='1m') padx='2m', pady='2m', ipadx='2m', ipady='1m')
else: else:
b.pack (side=LEFT, expand=1, b.pack (side=LEFT, expand=1,
padx='3m', pady='3m', ipadx='2m', ipady='1m') padx='3m', pady='3m', ipadx='2m', ipady='1m')
i = i+1 i = i+1
# 4. Set up a binding for <Return>, if there's a default, # 4. Set up a binding for <Return>, if there's a default,
# set a grab, and claim the focus too. # set a grab, and claim the focus too.
if default >= 0: if default >= 0:
w.bind('<Return>', w.bind('<Return>',
lambda e, b=buttons[default], v=var, i=default: lambda e, b=buttons[default], v=var, i=default:
(b.flash(), (b.flash(),
v.set(i))) v.set(i)))
oldFocus = w.focus_get() oldFocus = w.focus_get()
w.grab_set() w.grab_set()
@ -75,23 +75,23 @@ def dialog(master, title, text, bitmap, default, *args):
def go(): def go():
i = dialog(mainWidget, i = dialog(mainWidget,
'Not Responding', 'Not Responding',
"The file server isn't responding right now; " "The file server isn't responding right now; "
"I'll keep trying.", "I'll keep trying.",
'', '',
-1, -1,
'OK') 'OK')
print 'pressed button', i print 'pressed button', i
i = dialog(mainWidget, i = dialog(mainWidget,
'File Modified', 'File Modified',
'File "tcl.h" has been modified since ' 'File "tcl.h" has been modified since '
'the last time it was saved. ' 'the last time it was saved. '
'Do you want to save it before exiting the application?', 'Do you want to save it before exiting the application?',
'warning', 'warning',
0, 0,
'Save File', 'Save File',
'Discard Changes', 'Discard Changes',
'Return To Editor') 'Return To Editor')
print 'pressed button', i print 'pressed button', i
def test(): def test():

112
Demo/tkinter/guido/electrons.py
View file

@ -1,6 +1,6 @@
#! /usr/bin/env python #! /usr/bin/env python
# Simulate "electrons" migrating across the screen. # Simulate "electrons" migrating across the screen.
# An optional bitmap file in can be in the background. # An optional bitmap file in can be in the background.
# #
# Usage: electrons [n [bitmapfile]] # Usage: electrons [n [bitmapfile]]
@ -18,74 +18,74 @@
# The graphical interface # The graphical interface
class Electrons: class Electrons:
# Create our objects # Create our objects
def __init__(self, n, bitmap = None): def __init__(self, n, bitmap = None):
self.n = n self.n = n
self.tk = tk = Tk() self.tk = tk = Tk()
self.canvas = c = Canvas(tk) self.canvas = c = Canvas(tk)
c.pack() c.pack()
width, height = tk.getint(c['width']), tk.getint(c['height']) width, height = tk.getint(c['width']), tk.getint(c['height'])
# Add background bitmap # Add background bitmap
if bitmap: if bitmap:
self.bitmap = c.create_bitmap(width/2, height/2, self.bitmap = c.create_bitmap(width/2, height/2,
bitmap=bitmap, bitmap=bitmap,
foreground='blue') foreground='blue')
self.pieces = [] self.pieces = []
x1, y1, x2, y2 = 10,70,14,74 x1, y1, x2, y2 = 10,70,14,74
for i in range(n): for i in range(n):
p = c.create_oval(x1, y1, x2, y2, fill='red') p = c.create_oval(x1, y1, x2, y2, fill='red')
self.pieces.append(p) self.pieces.append(p)
y1, y2 = y1 +2, y2 + 2 y1, y2 = y1 +2, y2 + 2
self.tk.update() self.tk.update()
def random_move(self, n): def random_move(self, n):
c = self.canvas c = self.canvas
for p in self.pieces: for p in self.pieces:
x = random.choice(range(-2,4)) x = random.choice(range(-2,4))
y = random.choice(range(-3,4)) y = random.choice(range(-3,4))
c.move(p, x, y) c.move(p, x, y)
self.tk.update() self.tk.update()
# Run -- allow 500 movemens # Run -- allow 500 movemens
def run(self): def run(self):
try: try:
for i in range(500): for i in range(500):
self.random_move(self.n) self.random_move(self.n)
except TclError: except TclError:
try: try:
self.tk.destroy() self.tk.destroy()
except TclError: except TclError:
pass pass
# Main program # Main program
def main(): def main():
import sys, string import sys, string
# First argument is number of electrons, default 30 # First argument is number of electrons, default 30
if sys.argv[1:]: if sys.argv[1:]:
n = string.atoi(sys.argv[1]) n = string.atoi(sys.argv[1])
else: else:
n = 30 n = 30
# Second argument is bitmap file, default none # Second argument is bitmap file, default none
if sys.argv[2:]: if sys.argv[2:]:
bitmap = sys.argv[2] bitmap = sys.argv[2]
# Reverse meaning of leading '@' compared to Tk # Reverse meaning of leading '@' compared to Tk
if bitmap[0] == '@': bitmap = bitmap[1:] if bitmap[0] == '@': bitmap = bitmap[1:]
else: bitmap = '@' + bitmap else: bitmap = '@' + bitmap
else: else:
bitmap = None bitmap = None
# Create the graphical objects... # Create the graphical objects...
h = Electrons(n, bitmap) h = Electrons(n, bitmap)
# ...and run! # ...and run!
h.run() h.run()
# Call main when run as script # Call main when run as script
if __name__ == '__main__': if __name__ == '__main__':
main() main()

220
Demo/tkinter/guido/hanoi.py
View file

@ -16,139 +16,139 @@
# Basic Towers-of-Hanoi algorithm: move n pieces from a to b, using c # Basic Towers-of-Hanoi algorithm: move n pieces from a to b, using c
# as temporary. For each move, call report() # as temporary. For each move, call report()
def hanoi(n, a, b, c, report): def hanoi(n, a, b, c, report):
if n <= 0: return if n <= 0: return
hanoi(n-1, a, c, b, report) hanoi(n-1, a, c, b, report)
report(n, a, b) report(n, a, b)
hanoi(n-1, c, b, a, report) hanoi(n-1, c, b, a, report)
# The graphical interface # The graphical interface
class Tkhanoi: class Tkhanoi:
# Create our objects # Create our objects
def __init__(self, n, bitmap = None): def __init__(self, n, bitmap = None):
self.n = n self.n = n
self.tk = tk = Tk() self.tk = tk = Tk()
self.canvas = c = Canvas(tk) self.canvas = c = Canvas(tk)
c.pack() c.pack()
width, height = tk.getint(c['width']), tk.getint(c['height']) width, height = tk.getint(c['width']), tk.getint(c['height'])
# Add background bitmap # Add background bitmap
if bitmap: if bitmap:
self.bitmap = c.create_bitmap(width/2, height/2, self.bitmap = c.create_bitmap(width/2, height/2,
bitmap=bitmap, bitmap=bitmap,
foreground='blue') foreground='blue')
# Generate pegs # Generate pegs
pegwidth = 10 pegwidth = 10
pegheight = height/2 pegheight = height/2
pegdist = width/3 pegdist = width/3
x1, y1 = (pegdist-pegwidth)/2, height*1/3 x1, y1 = (pegdist-pegwidth)/2, height*1/3
x2, y2 = x1+pegwidth, y1+pegheight x2, y2 = x1+pegwidth, y1+pegheight
self.pegs = [] self.pegs = []
p = c.create_rectangle(x1, y1, x2, y2, fill='black') p = c.create_rectangle(x1, y1, x2, y2, fill='black')
self.pegs.append(p) self.pegs.append(p)
x1, x2 = x1+pegdist, x2+pegdist x1, x2 = x1+pegdist, x2+pegdist
p = c.create_rectangle(x1, y1, x2, y2, fill='black') p = c.create_rectangle(x1, y1, x2, y2, fill='black')
self.pegs.append(p) self.pegs.append(p)
x1, x2 = x1+pegdist, x2+pegdist x1, x2 = x1+pegdist, x2+pegdist
p = c.create_rectangle(x1, y1, x2, y2, fill='black') p = c.create_rectangle(x1, y1, x2, y2, fill='black')
self.pegs.append(p) self.pegs.append(p)
self.tk.update() self.tk.update()
# Generate pieces # Generate pieces
pieceheight = pegheight/16 pieceheight = pegheight/16
maxpiecewidth = pegdist*2/3 maxpiecewidth = pegdist*2/3
minpiecewidth = 2*pegwidth minpiecewidth = 2*pegwidth
self.pegstate = [[], [], []] self.pegstate = [[], [], []]
self.pieces = {} self.pieces = {}
x1, y1 = (pegdist-maxpiecewidth)/2, y2-pieceheight-2 x1, y1 = (pegdist-maxpiecewidth)/2, y2-pieceheight-2
x2, y2 = x1+maxpiecewidth, y1+pieceheight x2, y2 = x1+maxpiecewidth, y1+pieceheight
dx = (maxpiecewidth-minpiecewidth) / (2*max(1, n-1)) dx = (maxpiecewidth-minpiecewidth) / (2*max(1, n-1))
for i in range(n, 0, -1): for i in range(n, 0, -1):
p = c.create_rectangle(x1, y1, x2, y2, fill='red') p = c.create_rectangle(x1, y1, x2, y2, fill='red')
self.pieces[i] = p self.pieces[i] = p
self.pegstate[0].append(i) self.pegstate[0].append(i)
x1, x2 = x1 + dx, x2-dx x1, x2 = x1 + dx, x2-dx
y1, y2 = y1 - pieceheight-2, y2-pieceheight-2 y1, y2 = y1 - pieceheight-2, y2-pieceheight-2
self.tk.update() self.tk.update()
self.tk.after(25) self.tk.after(25)
# Run -- never returns # Run -- never returns
def run(self): def run(self):
while 1: while 1:
hanoi(self.n, 0, 1, 2, self.report) hanoi(self.n, 0, 1, 2, self.report)
hanoi(self.n, 1, 2, 0, self.report) hanoi(self.n, 1, 2, 0, self.report)
hanoi(self.n, 2, 0, 1, self.report) hanoi(self.n, 2, 0, 1, self.report)
hanoi(self.n, 0, 2, 1, self.report) hanoi(self.n, 0, 2, 1, self.report)
hanoi(self.n, 2, 1, 0, self.report) hanoi(self.n, 2, 1, 0, self.report)
hanoi(self.n, 1, 0, 2, self.report) hanoi(self.n, 1, 0, 2, self.report)
# Reporting callback for the actual hanoi function # Reporting callback for the actual hanoi function
def report(self, i, a, b): def report(self, i, a, b):
if self.pegstate[a][-1] != i: raise RuntimeError # Assertion if self.pegstate[a][-1] != i: raise RuntimeError # Assertion
del self.pegstate[a][-1] del self.pegstate[a][-1]
p = self.pieces[i] p = self.pieces[i]
c = self.canvas c = self.canvas
# Lift the piece above peg a # Lift the piece above peg a
ax1, ay1, ax2, ay2 = c.bbox(self.pegs[a]) ax1, ay1, ax2, ay2 = c.bbox(self.pegs[a])
while 1: while 1:
x1, y1, x2, y2 = c.bbox(p) x1, y1, x2, y2 = c.bbox(p)
if y2 < ay1: break if y2 < ay1: break
c.move(p, 0, -1) c.move(p, 0, -1)
self.tk.update() self.tk.update()
# Move it towards peg b # Move it towards peg b
bx1, by1, bx2, by2 = c.bbox(self.pegs[b]) bx1, by1, bx2, by2 = c.bbox(self.pegs[b])
newcenter = (bx1+bx2)/2 newcenter = (bx1+bx2)/2
while 1: while 1:
x1, y1, x2, y2 = c.bbox(p) x1, y1, x2, y2 = c.bbox(p)
center = (x1+x2)/2 center = (x1+x2)/2
if center == newcenter: break if center == newcenter: break
if center > newcenter: c.move(p, -1, 0) if center > newcenter: c.move(p, -1, 0)
else: c.move(p, 1, 0) else: c.move(p, 1, 0)
self.tk.update() self.tk.update()
# Move it down on top of the previous piece # Move it down on top of the previous piece
pieceheight = y2-y1 pieceheight = y2-y1
newbottom = by2 - pieceheight*len(self.pegstate[b]) - 2 newbottom = by2 - pieceheight*len(self.pegstate[b]) - 2
while 1: while 1:
x1, y1, x2, y2 = c.bbox(p) x1, y1, x2, y2 = c.bbox(p)
if y2 >= newbottom: break if y2 >= newbottom: break
c.move(p, 0, 1) c.move(p, 0, 1)
self.tk.update() self.tk.update()
# Update peg state # Update peg state
self.pegstate[b].append(i) self.pegstate[b].append(i)
# Main program # Main program
def main(): def main():
import sys, string import sys, string
# First argument is number of pegs, default 4 # First argument is number of pegs, default 4
if sys.argv[1:]: if sys.argv[1:]:
n = string.atoi(sys.argv[1]) n = string.atoi(sys.argv[1])
else: else:
n = 4 n = 4
# Second argument is bitmap file, default none # Second argument is bitmap file, default none
if sys.argv[2:]: if sys.argv[2:]:
bitmap = sys.argv[2] bitmap = sys.argv[2]
# Reverse meaning of leading '@' compared to Tk # Reverse meaning of leading '@' compared to Tk
if bitmap[0] == '@': bitmap = bitmap[1:] if bitmap[0] == '@': bitmap = bitmap[1:]
else: bitmap = '@' + bitmap else: bitmap = '@' + bitmap
else: else:
bitmap = None bitmap = None
# Create the graphical objects... # Create the graphical objects...
h = Tkhanoi(n, bitmap) h = Tkhanoi(n, bitmap)
# ...and run! # ...and run!
h.run() h.run()
# Call main when run as script # Call main when run as script
if __name__ == '__main__': if __name__ == '__main__':
main() main()

14
Demo/tkinter/guido/hello.py
View file

@ -4,14 +4,14 @@
from Tkinter import * from Tkinter import *
def main(): def main():
root = Tk() root = Tk()
button = Button(root) button = Button(root)
button['text'] = 'Hello, world' button['text'] = 'Hello, world'
button['command'] = quit_callback # See below button['command'] = quit_callback # See below
button.pack() button.pack()
root.mainloop() root.mainloop()
def quit_callback(): def quit_callback():
sys.exit(0) sys.exit(0)
main() main()

169
Demo/tkinter/guido/kill.py
View file

@ -8,92 +8,91 @@
import os import os
class BarButton(Menubutton): class BarButton(Menubutton):
def __init__(self, master=None, **cnf): def __init__(self, master=None, **cnf):
apply(Menubutton.__init__, (self, master), cnf) apply(Menubutton.__init__, (self, master), cnf)
self.pack(side=LEFT) self.pack(side=LEFT)
self.menu = Menu(self, name='menu') self.menu = Menu(self, name='menu')
self['menu'] = self.menu self['menu'] = self.menu
class Kill(Frame): class Kill(Frame):
# List of (name, option, pid_column) # List of (name, option, pid_column)
format_list = [('Default', '', 0), format_list = [('Default', '', 0),
('Long', '-l', 2), ('Long', '-l', 2),
('User', '-u', 1), ('User', '-u', 1),
('Jobs', '-j', 1), ('Jobs', '-j', 1),
('Signal', '-s', 1), ('Signal', '-s', 1),
('Memory', '-m', 0), ('Memory', '-m', 0),
('VM', '-v', 0), ('VM', '-v', 0),
('Hex', '-X', 0)] ('Hex', '-X', 0)]
def kill(self, selected): def kill(self, selected):
c = self.format_list[self.format.get()][2] c = self.format_list[self.format.get()][2]
pid = split(selected)[c] pid = split(selected)[c]
os.system('kill -9 ' + pid) os.system('kill -9 ' + pid)
self.do_update() self.do_update()
def do_update(self): def do_update(self):
name, option, column = self.format_list[self.format.get()] name, option, column = self.format_list[self.format.get()]
s = commands.getoutput('ps -w ' + option) s = commands.getoutput('ps -w ' + option)
list = splitfields(s, '\n') list = splitfields(s, '\n')
self.header.set(list[0]) self.header.set(list[0])
del list[0] del list[0]
y = self.frame.vscroll.get()[0] y = self.frame.vscroll.get()[0]
self.frame.list.delete(0, AtEnd()) self.frame.list.delete(0, AtEnd())
for line in list: for line in list:
self.frame.list.insert(0, line) self.frame.list.insert(0, line)
self.frame.list.yview(int(y)) self.frame.list.yview(int(y))
def do_motion(self, e): def do_motion(self, e):
e.widget.select_clear(0, END) e.widget.select_clear(0, END)
e.widget.select_set(e.widget.nearest(e.y)) e.widget.select_set(e.widget.nearest(e.y))
def do_leave(self, e): def do_leave(self, e):
e.widget.select_clear(0, END) e.widget.select_clear(0, END)
def do_1(self, e): def do_1(self, e):
self.kill(e.widget.get(e.widget.nearest(e.y))) self.kill(e.widget.get(e.widget.nearest(e.y)))
def __init__(self, master=None, **cnf): def __init__(self, master=None, **cnf):
Frame.__init__(self, master, cnf) Frame.__init__(self, master, cnf)
self.pack(expand=1, fill=BOTH) self.pack(expand=1, fill=BOTH)
self.bar = Frame(self, name='bar', relief=RAISED, self.bar = Frame(self, name='bar', relief=RAISED,
borderwidth=2) borderwidth=2)
self.bar.pack(fill=X) self.bar.pack(fill=X)
self.bar.file = BarButton(self.bar, text='File') self.bar.file = BarButton(self.bar, text='File')
self.bar.file.menu.add_command( self.bar.file.menu.add_command(
label='Quit', command=self.quit) label='Quit', command=self.quit)
self.bar.view = BarButton(self.bar, text='View') self.bar.view = BarButton(self.bar, text='View')
self.format = IntVar(self) self.format = IntVar(self)
self.format.set(2) self.format.set(2)
for num in range(len(self.format_list)): for num in range(len(self.format_list)):
self.bar.view.menu.add_radiobutton( self.bar.view.menu.add_radiobutton(
label=self.format_list[num][0], label=self.format_list[num][0],
command=self.do_update, command=self.do_update,
variable=self.format, variable=self.format,
value=num) value=num)
#self.bar.view.menu.add_separator() #self.bar.view.menu.add_separator()
#XXX ... #XXX ...
self.bar.tk_menuBar(self.bar.file, self.bar.view) self.bar.tk_menuBar(self.bar.file, self.bar.view)
self.frame = Frame(self, relief=RAISED, borderwidth=2) self.frame = Frame(self, relief=RAISED, borderwidth=2)
self.frame.pack(expand=1, fill=BOTH) self.frame.pack(expand=1, fill=BOTH)
self.header = StringVar(self) self.header = StringVar(self)
self.frame.label = Label(self.frame, relief=FLAT, anchor=NW, self.frame.label = Label(self.frame, relief=FLAT, anchor=NW,
borderwidth=0, borderwidth=0,
textvariable=self.header) textvariable=self.header)
self.frame.label.pack(fill=X) self.frame.label.pack(fill=X)
self.frame.vscroll = Scrollbar(self.frame, orient=VERTICAL) self.frame.vscroll = Scrollbar(self.frame, orient=VERTICAL)
self.frame.list = Listbox(self.frame, relief=SUNKEN, self.frame.list = Listbox(self.frame, relief=SUNKEN,
selectbackground='#eed5b7', selectbackground='#eed5b7',
selectborderwidth=0, selectborderwidth=0,
yscroll=self.frame.vscroll.set) yscroll=self.frame.vscroll.set)
self.frame.vscroll['command'] = self.frame.list.yview self.frame.vscroll['command'] = self.frame.list.yview
self.frame.vscroll.pack(side=RIGHT, fill=Y) self.frame.vscroll.pack(side=RIGHT, fill=Y)
self.frame.list.pack(expand=1, fill=BOTH) self.frame.list.pack(expand=1, fill=BOTH)
self.update = Button(self, text="Update", self.update = Button(self, text="Update",
command=self.do_update) command=self.do_update)
self.update.pack(expand=1, fill=X) self.update.pack(expand=1, fill=X)
self.frame.list.bind('<Motion>', self.do_motion) self.frame.list.bind('<Motion>', self.do_motion)
self.frame.list.bind('<Leave>', self.do_leave) self.frame.list.bind('<Leave>', self.do_leave)
self.frame.list.bind('<1>', self.do_1) self.frame.list.bind('<1>', self.do_1)
self.do_update() self.do_update()
if __name__ == '__main__': if __name__ == '__main__':
kill = Kill(None, borderwidth=5) kill = Kill(None, borderwidth=5)
kill.winfo_toplevel().title('Tkinter Process Killer') kill.winfo_toplevel().title('Tkinter Process Killer')
kill.winfo_toplevel().minsize(1, 1) kill.winfo_toplevel().minsize(1, 1)
kill.mainloop() kill.mainloop()

46
Demo/tkinter/guido/listtree.py
View file

@ -6,32 +6,32 @@
from Tkinter import * from Tkinter import *
def listtree(master, app): def listtree(master, app):
list = Listbox(master, name='list') list = Listbox(master, name='list')
list.pack(expand=1, fill=BOTH) list.pack(expand=1, fill=BOTH)
listnodes(list, app, '.', 0) listnodes(list, app, '.', 0)
return list return list
def listnodes(list, app, widget, level): def listnodes(list, app, widget, level):
klass = list.send(app, 'winfo', 'class', widget) klass = list.send(app, 'winfo', 'class', widget)
## i = string.rindex(widget, '.') ## i = string.rindex(widget, '.')
## list.insert(END, '%s%s (%s)' % ((level-1)*'. ', widget[i:], klass)) ## list.insert(END, '%s%s (%s)' % ((level-1)*'. ', widget[i:], klass))
list.insert(END, '%s (%s)' % (widget, klass)) list.insert(END, '%s (%s)' % (widget, klass))
children = list.tk.splitlist( children = list.tk.splitlist(
list.send(app, 'winfo', 'children', widget)) list.send(app, 'winfo', 'children', widget))
for c in children: for c in children:
listnodes(list, app, c, level+1) listnodes(list, app, c, level+1)
def main(): def main():
if not sys.argv[1:]: if not sys.argv[1:]:
sys.stderr.write('Usage: listtree appname\n') sys.stderr.write('Usage: listtree appname\n')
sys.exit(2) sys.exit(2)
app = sys.argv[1] app = sys.argv[1]
tk = Tk() tk = Tk()
tk.minsize(1, 1) tk.minsize(1, 1)
f = Frame(tk, name='f') f = Frame(tk, name='f')
f.pack(expand=1, fill=BOTH) f.pack(expand=1, fill=BOTH)
list = listtree(f, app) list = listtree(f, app)
tk.mainloop() tk.mainloop()
if __name__ == '__main__': if __name__ == '__main__':
main() main()

408
Demo/tkinter/guido/mbox.py
View file

@ -16,270 +16,270 @@
mailbox = os.environ['HOME'] + '/Mail' mailbox = os.environ['HOME'] + '/Mail'
def main(): def main():
global root, tk, top, mid, bot global root, tk, top, mid, bot
global folderbox, foldermenu, scanbox, scanmenu, viewer global folderbox, foldermenu, scanbox, scanmenu, viewer
global folder, seq global folder, seq
global mh, mhf global mh, mhf
# Parse command line options # Parse command line options
folder = 'inbox' folder = 'inbox'
seq = 'all' seq = 'all'
try: try:
opts, args = getopt.getopt(sys.argv[1:], '') opts, args = getopt.getopt(sys.argv[1:], '')
except getopt.error, msg: except getopt.error, msg:
print msg print msg
sys.exit(2) sys.exit(2)
for arg in args: for arg in args:
if arg[:1] == '+': if arg[:1] == '+':
folder = arg[1:] folder = arg[1:]
else: else:
seq = arg seq = arg
# Initialize MH # Initialize MH
mh = mhlib.MH() mh = mhlib.MH()
mhf = mh.openfolder(folder) mhf = mh.openfolder(folder)
# Build widget hierarchy # Build widget hierarchy
root = Tk() root = Tk()
tk = root.tk tk = root.tk
top = Frame(root) top = Frame(root)
top.pack({'expand': 1, 'fill': 'both'}) top.pack({'expand': 1, 'fill': 'both'})
# Build right part: folder list # Build right part: folder list
right = Frame(top) right = Frame(top)
right.pack({'fill': 'y', 'side': 'right'}) right.pack({'fill': 'y', 'side': 'right'})
folderbar = Scrollbar(right, {'relief': 'sunken', 'bd': 2}) folderbar = Scrollbar(right, {'relief': 'sunken', 'bd': 2})
folderbar.pack({'fill': 'y', 'side': 'right'}) folderbar.pack({'fill': 'y', 'side': 'right'})
folderbox = Listbox(right, {'exportselection': 0}) folderbox = Listbox(right, {'exportselection': 0})
folderbox.pack({'expand': 1, 'fill': 'both', 'side': 'left'}) folderbox.pack({'expand': 1, 'fill': 'both', 'side': 'left'})
foldermenu = Menu(root) foldermenu = Menu(root)
foldermenu.add('command', foldermenu.add('command',
{'label': 'Open Folder', {'label': 'Open Folder',
'command': open_folder}) 'command': open_folder})
foldermenu.add('separator') foldermenu.add('separator')
foldermenu.add('command', foldermenu.add('command',
{'label': 'Quit', {'label': 'Quit',
'command': 'exit'}) 'command': 'exit'})
foldermenu.bind('<ButtonRelease-3>', folder_unpost) foldermenu.bind('<ButtonRelease-3>', folder_unpost)
folderbox['yscrollcommand'] = (folderbar, 'set') folderbox['yscrollcommand'] = (folderbar, 'set')
folderbar['command'] = (folderbox, 'yview') folderbar['command'] = (folderbox, 'yview')
folderbox.bind('<Double-1>', open_folder, 1) folderbox.bind('<Double-1>', open_folder, 1)
folderbox.bind('<3>', folder_post) folderbox.bind('<3>', folder_post)
# Build left part: scan list # Build left part: scan list
left = Frame(top) left = Frame(top)
left.pack({'expand': 1, 'fill': 'both', 'side': 'left'}) left.pack({'expand': 1, 'fill': 'both', 'side': 'left'})
scanbar = Scrollbar(left, {'relief': 'sunken', 'bd': 2}) scanbar = Scrollbar(left, {'relief': 'sunken', 'bd': 2})
scanbar.pack({'fill': 'y', 'side': 'right'}) scanbar.pack({'fill': 'y', 'side': 'right'})
scanbox = Listbox(left, {'font': 'fixed'}) scanbox = Listbox(left, {'font': 'fixed'})
scanbox.pack({'expand': 1, 'fill': 'both', 'side': 'left'}) scanbox.pack({'expand': 1, 'fill': 'both', 'side': 'left'})
scanmenu = Menu(root) scanmenu = Menu(root)
scanmenu.add('command', scanmenu.add('command',
{'label': 'Open Message', {'label': 'Open Message',
'command': open_message}) 'command': open_message})
scanmenu.add('command', scanmenu.add('command',
{'label': 'Remove Message', {'label': 'Remove Message',
'command': remove_message}) 'command': remove_message})
scanmenu.add('command', scanmenu.add('command',
{'label': 'Refile Message', {'label': 'Refile Message',
'command': refile_message}) 'command': refile_message})
scanmenu.add('separator') scanmenu.add('separator')
scanmenu.add('command', scanmenu.add('command',
{'label': 'Quit', {'label': 'Quit',
'command': 'exit'}) 'command': 'exit'})
scanmenu.bind('<ButtonRelease-3>', scan_unpost) scanmenu.bind('<ButtonRelease-3>', scan_unpost)
scanbox['yscrollcommand'] = (scanbar, 'set') scanbox['yscrollcommand'] = (scanbar, 'set')
scanbar['command'] = (scanbox, 'yview') scanbar['command'] = (scanbox, 'yview')
scanbox.bind('<Double-1>', open_message) scanbox.bind('<Double-1>', open_message)
scanbox.bind('<3>', scan_post) scanbox.bind('<3>', scan_post)
# Separator between middle and bottom part # Separator between middle and bottom part
rule2 = Frame(root, {'bg': 'black'}) rule2 = Frame(root, {'bg': 'black'})
rule2.pack({'fill': 'x'}) rule2.pack({'fill': 'x'})
# Build bottom part: current message # Build bottom part: current message
bot = Frame(root) bot = Frame(root)
bot.pack({'expand': 1, 'fill': 'both'}) bot.pack({'expand': 1, 'fill': 'both'})
# #
viewer = None viewer = None
# Window manager commands # Window manager commands
root.minsize(800, 1) # Make window resizable root.minsize(800, 1) # Make window resizable
# Fill folderbox with text # Fill folderbox with text
setfolders() setfolders()
# Fill scanbox with text # Fill scanbox with text
rescan() rescan()
# Enter mainloop # Enter mainloop
root.mainloop() root.mainloop()
def folder_post(e): def folder_post(e):
x, y = e.x_root, e.y_root x, y = e.x_root, e.y_root
foldermenu.post(x - 10, y - 10) foldermenu.post(x - 10, y - 10)
foldermenu.grab_set() foldermenu.grab_set()
def folder_unpost(e): def folder_unpost(e):
tk.call('update', 'idletasks') tk.call('update', 'idletasks')
foldermenu.grab_release() foldermenu.grab_release()
foldermenu.unpost() foldermenu.unpost()
foldermenu.invoke('active') foldermenu.invoke('active')
def scan_post(e): def scan_post(e):
x, y = e.x_root, e.y_root x, y = e.x_root, e.y_root
scanmenu.post(x - 10, y - 10) scanmenu.post(x - 10, y - 10)
scanmenu.grab_set() scanmenu.grab_set()
def scan_unpost(e): def scan_unpost(e):
tk.call('update', 'idletasks') tk.call('update', 'idletasks')
scanmenu.grab_release() scanmenu.grab_release()
scanmenu.unpost() scanmenu.unpost()
scanmenu.invoke('active') scanmenu.invoke('active')
scanparser = regex.compile('^ *\([0-9]+\)') scanparser = regex.compile('^ *\([0-9]+\)')
def open_folder(e=None): def open_folder(e=None):
global folder, mhf global folder, mhf
sel = folderbox.curselection() sel = folderbox.curselection()
if len(sel) != 1: if len(sel) != 1:
if len(sel) > 1: if len(sel) > 1:
msg = "Please open one folder at a time" msg = "Please open one folder at a time"
else: else:
msg = "Please select a folder to open" msg = "Please select a folder to open"
dialog(root, "Can't Open Folder", msg, "", 0, "OK") dialog(root, "Can't Open Folder", msg, "", 0, "OK")
return return
i = sel[0] i = sel[0]
folder = folderbox.get(i) folder = folderbox.get(i)
mhf = mh.openfolder(folder) mhf = mh.openfolder(folder)
rescan() rescan()
def open_message(e=None): def open_message(e=None):
global viewer global viewer
sel = scanbox.curselection() sel = scanbox.curselection()
if len(sel) != 1: if len(sel) != 1:
if len(sel) > 1: if len(sel) > 1:
msg = "Please open one message at a time" msg = "Please open one message at a time"
else: else:
msg = "Please select a message to open" msg = "Please select a message to open"
dialog(root, "Can't Open Message", msg, "", 0, "OK") dialog(root, "Can't Open Message", msg, "", 0, "OK")
return return
cursor = scanbox['cursor'] cursor = scanbox['cursor']
scanbox['cursor'] = 'watch' scanbox['cursor'] = 'watch'
tk.call('update', 'idletasks') tk.call('update', 'idletasks')
i = sel[0] i = sel[0]
line = scanbox.get(i) line = scanbox.get(i)
if scanparser.match(line) >= 0: if scanparser.match(line) >= 0:
num = string.atoi(scanparser.group(1)) num = string.atoi(scanparser.group(1))
m = mhf.openmessage(num) m = mhf.openmessage(num)
if viewer: viewer.destroy() if viewer: viewer.destroy()
from MimeViewer import MimeViewer from MimeViewer import MimeViewer
viewer = MimeViewer(bot, '+%s/%d' % (folder, num), m) viewer = MimeViewer(bot, '+%s/%d' % (folder, num), m)
viewer.pack() viewer.pack()
viewer.show() viewer.show()
scanbox['cursor'] = cursor scanbox['cursor'] = cursor
def interestingheader(header): def interestingheader(header):
return header != 'received' return header != 'received'
def remove_message(e=None): def remove_message(e=None):
itop = scanbox.nearest(0) itop = scanbox.nearest(0)
sel = scanbox.curselection() sel = scanbox.curselection()
if not sel: if not sel:
dialog(root, "No Message To Remove", dialog(root, "No Message To Remove",
"Please select a message to remove", "", 0, "OK") "Please select a message to remove", "", 0, "OK")
return return
todo = [] todo = []
for i in sel: for i in sel:
line = scanbox.get(i) line = scanbox.get(i)
if scanparser.match(line) >= 0: if scanparser.match(line) >= 0:
todo.append(string.atoi(scanparser.group(1))) todo.append(string.atoi(scanparser.group(1)))
mhf.removemessages(todo) mhf.removemessages(todo)
rescan() rescan()
fixfocus(min(todo), itop) fixfocus(min(todo), itop)
lastrefile = '' lastrefile = ''
tofolder = None tofolder = None
def refile_message(e=None): def refile_message(e=None):
global lastrefile, tofolder global lastrefile, tofolder
itop = scanbox.nearest(0) itop = scanbox.nearest(0)
sel = scanbox.curselection() sel = scanbox.curselection()
if not sel: if not sel:
dialog(root, "No Message To Refile", dialog(root, "No Message To Refile",
"Please select a message to refile", "", 0, "OK") "Please select a message to refile", "", 0, "OK")
return return
foldersel = folderbox.curselection() foldersel = folderbox.curselection()
if len(foldersel) != 1: if len(foldersel) != 1:
if not foldersel: if not foldersel:
msg = "Please select a folder to refile to" msg = "Please select a folder to refile to"
else: else:
msg = "Please select exactly one folder to refile to" msg = "Please select exactly one folder to refile to"
dialog(root, "No Folder To Refile", msg, "", 0, "OK") dialog(root, "No Folder To Refile", msg, "", 0, "OK")
return return
refileto = folderbox.get(foldersel[0]) refileto = folderbox.get(foldersel[0])
todo = [] todo = []
for i in sel: for i in sel:
line = scanbox.get(i) line = scanbox.get(i)
if scanparser.match(line) >= 0: if scanparser.match(line) >= 0:
todo.append(string.atoi(scanparser.group(1))) todo.append(string.atoi(scanparser.group(1)))
if lastrefile != refileto or not tofolder: if lastrefile != refileto or not tofolder:
lastrefile = refileto lastrefile = refileto
tofolder = None tofolder = None
tofolder = mh.openfolder(lastrefile) tofolder = mh.openfolder(lastrefile)
mhf.refilemessages(todo, tofolder) mhf.refilemessages(todo, tofolder)
rescan() rescan()
fixfocus(min(todo), itop) fixfocus(min(todo), itop)
def fixfocus(near, itop): def fixfocus(near, itop):
n = scanbox.size() n = scanbox.size()
for i in range(n): for i in range(n):
line = scanbox.get(repr(i)) line = scanbox.get(repr(i))
if scanparser.match(line) >= 0: if scanparser.match(line) >= 0:
num = string.atoi(scanparser.group(1)) num = string.atoi(scanparser.group(1))
if num >= near: if num >= near:
break break
else: else:
i = 'end' i = 'end'
scanbox.select_from(i) scanbox.select_from(i)
scanbox.yview(itop) scanbox.yview(itop)
def setfolders(): def setfolders():
folderbox.delete(0, 'end') folderbox.delete(0, 'end')
for fn in mh.listallfolders(): for fn in mh.listallfolders():
folderbox.insert('end', fn) folderbox.insert('end', fn)
def rescan(): def rescan():
global viewer global viewer
if viewer: if viewer:
viewer.destroy() viewer.destroy()
viewer = None viewer = None
scanbox.delete(0, 'end') scanbox.delete(0, 'end')
for line in scanfolder(folder, seq): for line in scanfolder(folder, seq):
scanbox.insert('end', line) scanbox.insert('end', line)
def scanfolder(folder = 'inbox', sequence = 'all'): def scanfolder(folder = 'inbox', sequence = 'all'):
return map( return map(
lambda line: line[:-1], lambda line: line[:-1],
os.popen('scan +%s %s' % (folder, sequence), 'r').readlines()) os.popen('scan +%s %s' % (folder, sequence), 'r').readlines())
main() main()

36
Demo/tkinter/guido/newmenubardemo.py
View file

@ -7,35 +7,35 @@
class App: class App:
def __init__(self, master): def __init__(self, master):
self.master = master self.master = master
self.menubar = Menu(self.master) self.menubar = Menu(self.master)
self.filemenu = Menu(self.menubar) self.filemenu = Menu(self.menubar)
self.filemenu.add_command(label="New")
self.filemenu.add_command(label="Open...")
self.filemenu.add_command(label="Close")
self.filemenu.add_separator()
self.filemenu.add_command(label="Quit", command=self.master.quit)
self.editmenu = Menu(self.menubar) self.filemenu.add_command(label="New")
self.filemenu.add_command(label="Open...")
self.filemenu.add_command(label="Close")
self.filemenu.add_separator()
self.filemenu.add_command(label="Quit", command=self.master.quit)
self.editmenu.add_command(label="Cut") self.editmenu = Menu(self.menubar)
self.editmenu.add_command(label="Copy")
self.editmenu.add_command(label="Paste") self.editmenu.add_command(label="Cut")
self.editmenu.add_command(label="Copy")
self.editmenu.add_command(label="Paste")
self.helpmenu = Menu(self.menubar, name='help') self.helpmenu = Menu(self.menubar, name='help')
self.helpmenu.add_command(label="About...") self.helpmenu.add_command(label="About...")
self.menubar.add_cascade(label="File", menu=self.filemenu) self.menubar.add_cascade(label="File", menu=self.filemenu)
self.menubar.add_cascade(label="Edit", menu=self.editmenu) self.menubar.add_cascade(label="Edit", menu=self.editmenu)
self.menubar.add_cascade(label="Help", menu=self.helpmenu) self.menubar.add_cascade(label="Help", menu=self.helpmenu)
self.top = Toplevel(menu=self.menubar) self.top = Toplevel(menu=self.menubar)
# Rest of app goes here... # Rest of app goes here...
def main(): def main():
root = Tk() root = Tk()

52
Demo/tkinter/guido/paint.py
View file

@ -12,12 +12,12 @@
All this does is put up a canvas and draw a smooth black line All this does is put up a canvas and draw a smooth black line
whenever you have the mouse button down, but hopefully it will whenever you have the mouse button down, but hopefully it will
be enough to start with.. It would be easy enough to add some be enough to start with.. It would be easy enough to add some
options like other shapes or colors... options like other shapes or colors...
yours, yours,
dave mitchell dave mitchell
davem@magnet.com davem@magnet.com
""" """
from Tkinter import * from Tkinter import *
@ -28,33 +28,33 @@
xold, yold = None, None xold, yold = None, None
def main(): def main():
root = Tk() root = Tk()
drawing_area = Canvas(root) drawing_area = Canvas(root)
drawing_area.pack() drawing_area.pack()
drawing_area.bind("<Motion>", motion) drawing_area.bind("<Motion>", motion)
drawing_area.bind("<ButtonPress-1>", b1down) drawing_area.bind("<ButtonPress-1>", b1down)
drawing_area.bind("<ButtonRelease-1>", b1up) drawing_area.bind("<ButtonRelease-1>", b1up)
root.mainloop() root.mainloop()
def b1down(event): def b1down(event):
global b1 global b1
b1 = "down" # you only want to draw when the button is down b1 = "down" # you only want to draw when the button is down
# because "Motion" events happen -all the time- # because "Motion" events happen -all the time-
def b1up(event): def b1up(event):
global b1, xold, yold global b1, xold, yold
b1 = "up" b1 = "up"
xold = None # reset the line when you let go of the button xold = None # reset the line when you let go of the button
yold = None yold = None
def motion(event): def motion(event):
if b1 == "down": if b1 == "down":
global xold, yold global xold, yold
if xold != None and yold != None: if xold != None and yold != None:
event.widget.create_line(xold,yold,event.x,event.y,smooth=TRUE) event.widget.create_line(xold,yold,event.x,event.y,smooth=TRUE)
# here's where you draw it. smooth. neat. # here's where you draw it. smooth. neat.
xold = event.x xold = event.x
yold = event.y yold = event.y
if __name__ == "__main__": if __name__ == "__main__":
main() main()

114
Demo/tkinter/guido/rmt.py
View file

@ -28,7 +28,7 @@
s.pack(side=RIGHT, fill=Y) s.pack(side=RIGHT, fill=Y)
t = Text(f, relief=RAISED, borderwidth=2, yscrollcommand=s.set, setgrid=1) t = Text(f, relief=RAISED, borderwidth=2, yscrollcommand=s.set, setgrid=1)
t.pack(side=LEFT, fill=BOTH, expand=1) t.pack(side=LEFT, fill=BOTH, expand=1)
t.tag_config('bold', font='-Adobe-Courier-Bold-R-Normal-*-120-*') t.tag_config('bold', font='-Adobe-Courier-Bold-R-Normal-*-120-*')
s['command'] = t.yview s['command'] = t.yview
root.title('Tk Remote Controller') root.title('Tk Remote Controller')
@ -42,7 +42,7 @@
file['menu'] = file_m file['menu'] = file_m
file_m_apps = Menu(file_m, tearoff=0) file_m_apps = Menu(file_m, tearoff=0)
file_m.add_cascade(label='Select Application', underline=0, file_m.add_cascade(label='Select Application', underline=0,
menu=file_m_apps) menu=file_m_apps)
file_m.add_command(label='Quit', underline=0, command=sys.exit) file_m.add_command(label='Quit', underline=0, command=sys.exit)
# 3. Create bindings for text widget to allow commands to be # 3. Create bindings for text widget to allow commands to be
@ -51,46 +51,46 @@
# insertion point). # insertion point).
def single1(e): def single1(e):
x = e.x x = e.x
y = e.y y = e.y
t.setvar('tk_priv(selectMode)', 'char') t.setvar('tk_priv(selectMode)', 'char')
t.mark_set('anchor', At(x, y)) t.mark_set('anchor', At(x, y))
# Should focus W # Should focus W
t.bind('<1>', single1) t.bind('<1>', single1)
def double1(e): def double1(e):
x = e.x x = e.x
y = e.y y = e.y
t.setvar('tk_priv(selectMode)', 'word') t.setvar('tk_priv(selectMode)', 'word')
t.tk_textSelectTo(At(x, y)) t.tk_textSelectTo(At(x, y))
t.bind('<Double-1>', double1) t.bind('<Double-1>', double1)
def triple1(e): def triple1(e):
x = e.x x = e.x
y = e.y y = e.y
t.setvar('tk_priv(selectMode)', 'line') t.setvar('tk_priv(selectMode)', 'line')
t.tk_textSelectTo(At(x, y)) t.tk_textSelectTo(At(x, y))
t.bind('<Triple-1>', triple1) t.bind('<Triple-1>', triple1)
def returnkey(e): def returnkey(e):
t.insert(AtInsert(), '\n') t.insert(AtInsert(), '\n')
invoke() invoke()
t.bind('<Return>', returnkey) t.bind('<Return>', returnkey)
def controlv(e): def controlv(e):
t.insert(AtInsert(), t.selection_get()) t.insert(AtInsert(), t.selection_get())
t.yview_pickplace(AtInsert()) t.yview_pickplace(AtInsert())
if t.index(AtInsert())[-2:] == '.0': if t.index(AtInsert())[-2:] == '.0':
invoke() invoke()
t.bind('<Control-v>', controlv) t.bind('<Control-v>', controlv)
# 4. Procedure to backspace over one character, as long as # 4. Procedure to backspace over one character, as long as
# the character isn't part of the prompt. # the character isn't part of the prompt.
def backspace(e): def backspace(e):
if t.index('promptEnd') != t.index('insert - 1 char'): if t.index('promptEnd') != t.index('insert - 1 char'):
t.delete('insert - 1 char', AtInsert()) t.delete('insert - 1 char', AtInsert())
t.yview_pickplace(AtInsert()) t.yview_pickplace(AtInsert())
t.bind('<BackSpace>', backspace) t.bind('<BackSpace>', backspace)
t.bind('<Control-h>', backspace) t.bind('<Control-h>', backspace)
t.bind('<Delete>', backspace) t.bind('<Delete>', backspace)
@ -103,49 +103,49 @@ def backspace(e):
# a new prompt. # a new prompt.
def invoke(): def invoke():
cmd = t.get('promptEnd + 1 char', AtInsert()) cmd = t.get('promptEnd + 1 char', AtInsert())
if t.getboolean(tk.call('info', 'complete', cmd)): # XXX if t.getboolean(tk.call('info', 'complete', cmd)): # XXX
if app == root.winfo_name(): if app == root.winfo_name():
msg = tk.call('eval', cmd) # XXX msg = tk.call('eval', cmd) # XXX
else: else:
msg = t.send(app, cmd) msg = t.send(app, cmd)
if msg: if msg:
t.insert(AtInsert(), msg + '\n') t.insert(AtInsert(), msg + '\n')
prompt() prompt()
t.yview_pickplace(AtInsert()) t.yview_pickplace(AtInsert())
def prompt(): def prompt():
t.insert(AtInsert(), app + ': ') t.insert(AtInsert(), app + ': ')
t.mark_set('promptEnd', 'insert - 1 char') t.mark_set('promptEnd', 'insert - 1 char')
t.tag_add('bold', 'insert linestart', 'promptEnd') t.tag_add('bold', 'insert linestart', 'promptEnd')
# 6. Procedure to select a new application. Also changes # 6. Procedure to select a new application. Also changes
# the prompt on the current command line to reflect the new # the prompt on the current command line to reflect the new
# name. # name.
def newApp(appName): def newApp(appName):
global app global app
app = appName app = appName
t.delete('promptEnd linestart', 'promptEnd') t.delete('promptEnd linestart', 'promptEnd')
t.insert('promptEnd', appName + ':') t.insert('promptEnd', appName + ':')
t.tag_add('bold', 'promptEnd linestart', 'promptEnd') t.tag_add('bold', 'promptEnd linestart', 'promptEnd')
def fillAppsMenu(): def fillAppsMenu():
file_m_apps.add('command') file_m_apps.add('command')
file_m_apps.delete(0, 'last') file_m_apps.delete(0, 'last')
names = root.winfo_interps() names = root.winfo_interps()
names = map(None, names) # convert tuple to list names = map(None, names) # convert tuple to list
names.sort() names.sort()
for name in names: for name in names:
try: try:
root.send(name, 'winfo name .') root.send(name, 'winfo name .')
except TclError: except TclError:
# Inoperative window -- ignore it # Inoperative window -- ignore it
pass pass
else: else:
file_m_apps.add_command( file_m_apps.add_command(
label=name, label=name,
command=lambda name=name: newApp(name)) command=lambda name=name: newApp(name))
file_m_apps['postcommand'] = fillAppsMenu file_m_apps['postcommand'] = fillAppsMenu
mBar.tk_menuBar(file) mBar.tk_menuBar(file)

558
Demo/tkinter/guido/solitaire.py
View file

@ -11,7 +11,7 @@
- No keyboard shortcuts. - No keyboard shortcuts.
- Less fancy animation when you win. - Less fancy animation when you win.
- The determination of which stack you drag to is more relaxed. - The determination of which stack you drag to is more relaxed.
Apology: Apology:
I'm not much of a card player, so my terminology in these comments may I'm not much of a card player, so my terminology in these comments may
@ -35,7 +35,7 @@
class Group(Group): class Group(Group):
def bind(self, sequence=None, command=None): def bind(self, sequence=None, command=None):
return self.canvas.tag_bind(self.id, sequence, command) return self.canvas.tag_bind(self.id, sequence, command)
# Constants determining the size and lay-out of cards and stacks. We # Constants determining the size and lay-out of cards and stacks. We
@ -135,7 +135,7 @@ class Card:
Semi-public read-only instance variables (XXX should be made Semi-public read-only instance variables (XXX should be made
private): private):
group -- the Canvas.Group representing the card group -- the Canvas.Group representing the card
x, y -- the position of the card's top left corner x, y -- the position of the card's top left corner
@ -150,68 +150,68 @@ class Card:
""" """
def __init__(self, suit, value, canvas): def __init__(self, suit, value, canvas):
"""Card constructor. """Card constructor.
Arguments are the card's suit and value, and the canvas widget. Arguments are the card's suit and value, and the canvas widget.
The card is created at position (0, 0), with its face down The card is created at position (0, 0), with its face down
(adding it to a stack will position it according to that (adding it to a stack will position it according to that
stack's rules). stack's rules).
""" """
self.suit = suit self.suit = suit
self.value = value self.value = value
self.color = COLOR[suit] self.color = COLOR[suit]
self.face_shown = 0 self.face_shown = 0
self.x = self.y = 0 self.x = self.y = 0
self.group = Group(canvas) self.group = Group(canvas)
text = "%s %s" % (VALNAMES[value], suit) text = "%s %s" % (VALNAMES[value], suit)
self.__text = CanvasText(canvas, CARDWIDTH/2, 0, self.__text = CanvasText(canvas, CARDWIDTH/2, 0,
anchor=N, fill=self.color, text=text) anchor=N, fill=self.color, text=text)
self.group.addtag_withtag(self.__text) self.group.addtag_withtag(self.__text)
self.__rect = Rectangle(canvas, 0, 0, CARDWIDTH, CARDHEIGHT, self.__rect = Rectangle(canvas, 0, 0, CARDWIDTH, CARDHEIGHT,
outline='black', fill='white') outline='black', fill='white')
self.group.addtag_withtag(self.__rect) self.group.addtag_withtag(self.__rect)
self.__back = Rectangle(canvas, MARGIN, MARGIN, self.__back = Rectangle(canvas, MARGIN, MARGIN,
CARDWIDTH-MARGIN, CARDHEIGHT-MARGIN, CARDWIDTH-MARGIN, CARDHEIGHT-MARGIN,
outline='black', fill='blue') outline='black', fill='blue')
self.group.addtag_withtag(self.__back) self.group.addtag_withtag(self.__back)
def __repr__(self): def __repr__(self):
"""Return a string for debug print statements.""" """Return a string for debug print statements."""
return "Card(%r, %r)" % (self.suit, self.value) return "Card(%r, %r)" % (self.suit, self.value)
def moveto(self, x, y): def moveto(self, x, y):
"""Move the card to absolute position (x, y).""" """Move the card to absolute position (x, y)."""
self.moveby(x - self.x, y - self.y) self.moveby(x - self.x, y - self.y)
def moveby(self, dx, dy): def moveby(self, dx, dy):
"""Move the card by (dx, dy).""" """Move the card by (dx, dy)."""
self.x = self.x + dx self.x = self.x + dx
self.y = self.y + dy self.y = self.y + dy
self.group.move(dx, dy) self.group.move(dx, dy)
def tkraise(self): def tkraise(self):
"""Raise the card above all other objects in its canvas.""" """Raise the card above all other objects in its canvas."""
self.group.tkraise() self.group.tkraise()
def showface(self): def showface(self):
"""Turn the card's face up.""" """Turn the card's face up."""
self.tkraise() self.tkraise()
self.__rect.tkraise() self.__rect.tkraise()
self.__text.tkraise() self.__text.tkraise()
self.face_shown = 1 self.face_shown = 1
def showback(self): def showback(self):
"""Turn the card's face down.""" """Turn the card's face down."""
self.tkraise() self.tkraise()
self.__rect.tkraise() self.__rect.tkraise()
self.__back.tkraise() self.__back.tkraise()
self.face_shown = 0 self.face_shown = 0
class Stack: class Stack:
@ -240,7 +240,7 @@ class Stack:
The default user (single) click handler shows the top card The default user (single) click handler shows the top card
face up. The default user double click handler calls the user face up. The default user double click handler calls the user
single click handler. single click handler.
usermovehandler(cards) -- called to complete a subpile move usermovehandler(cards) -- called to complete a subpile move
@ -255,133 +255,133 @@ class Stack:
The default event handlers turn the top card of the stack with The default event handlers turn the top card of the stack with
its face up on a (single or double) click, and also support its face up on a (single or double) click, and also support
moving a subpile around. moving a subpile around.
startmoving(event) -- begin a move operation startmoving(event) -- begin a move operation
finishmoving() -- finish a move operation finishmoving() -- finish a move operation
""" """
def __init__(self, x, y, game=None): def __init__(self, x, y, game=None):
"""Stack constructor. """Stack constructor.
Arguments are the stack's nominal x and y position (the top Arguments are the stack's nominal x and y position (the top
left corner of the first card placed in the stack), and the left corner of the first card placed in the stack), and the
game object (which is used to get the canvas; subclasses use game object (which is used to get the canvas; subclasses use
the game object to find other stacks). the game object to find other stacks).
""" """
self.x = x self.x = x
self.y = y self.y = y
self.game = game self.game = game
self.cards = [] self.cards = []
self.group = Group(self.game.canvas) self.group = Group(self.game.canvas)
self.group.bind('<1>', self.clickhandler) self.group.bind('<1>', self.clickhandler)
self.group.bind('<Double-1>', self.doubleclickhandler) self.group.bind('<Double-1>', self.doubleclickhandler)
self.group.bind('<B1-Motion>', self.motionhandler) self.group.bind('<B1-Motion>', self.motionhandler)
self.group.bind('<ButtonRelease-1>', self.releasehandler) self.group.bind('<ButtonRelease-1>', self.releasehandler)
self.makebottom() self.makebottom()
def makebottom(self): def makebottom(self):
pass pass
def __repr__(self): def __repr__(self):
"""Return a string for debug print statements.""" """Return a string for debug print statements."""
return "%s(%d, %d)" % (self.__class__.__name__, self.x, self.y) return "%s(%d, %d)" % (self.__class__.__name__, self.x, self.y)
# Public methods # Public methods
def add(self, card): def add(self, card):
self.cards.append(card) self.cards.append(card)
card.tkraise() card.tkraise()
self.position(card) self.position(card)
self.group.addtag_withtag(card.group) self.group.addtag_withtag(card.group)
def delete(self, card): def delete(self, card):
self.cards.remove(card) self.cards.remove(card)
card.group.dtag(self.group) card.group.dtag(self.group)
def showtop(self): def showtop(self):
if self.cards: if self.cards:
self.cards[-1].showface() self.cards[-1].showface()
def deal(self): def deal(self):
if not self.cards: if not self.cards:
return None return None
card = self.cards[-1] card = self.cards[-1]
self.delete(card) self.delete(card)
return card return card
# Subclass overridable methods # Subclass overridable methods
def position(self, card): def position(self, card):
card.moveto(self.x, self.y) card.moveto(self.x, self.y)
def userclickhandler(self): def userclickhandler(self):
self.showtop() self.showtop()
def userdoubleclickhandler(self): def userdoubleclickhandler(self):
self.userclickhandler() self.userclickhandler()
def usermovehandler(self, cards): def usermovehandler(self, cards):
for card in cards: for card in cards:
self.position(card) self.position(card)
# Event handlers # Event handlers
def clickhandler(self, event): def clickhandler(self, event):
self.finishmoving() # In case we lost an event self.finishmoving() # In case we lost an event
self.userclickhandler() self.userclickhandler()
self.startmoving(event) self.startmoving(event)
def motionhandler(self, event): def motionhandler(self, event):
self.keepmoving(event) self.keepmoving(event)
def releasehandler(self, event): def releasehandler(self, event):
self.keepmoving(event) self.keepmoving(event)
self.finishmoving() self.finishmoving()
def doubleclickhandler(self, event): def doubleclickhandler(self, event):
self.finishmoving() # In case we lost an event self.finishmoving() # In case we lost an event
self.userdoubleclickhandler() self.userdoubleclickhandler()
self.startmoving(event) self.startmoving(event)
# Move internals # Move internals
moving = None moving = None
def startmoving(self, event): def startmoving(self, event):
self.moving = None self.moving = None
tags = self.game.canvas.gettags('current') tags = self.game.canvas.gettags('current')
for i in range(len(self.cards)): for i in range(len(self.cards)):
card = self.cards[i] card = self.cards[i]
if card.group.tag in tags: if card.group.tag in tags:
break break
else: else:
return return
if not card.face_shown: if not card.face_shown:
return return
self.moving = self.cards[i:] self.moving = self.cards[i:]
self.lastx = event.x self.lastx = event.x
self.lasty = event.y self.lasty = event.y
for card in self.moving: for card in self.moving:
card.tkraise() card.tkraise()
def keepmoving(self, event): def keepmoving(self, event):
if not self.moving: if not self.moving:
return return
dx = event.x - self.lastx dx = event.x - self.lastx
dy = event.y - self.lasty dy = event.y - self.lasty
self.lastx = event.x self.lastx = event.x
self.lasty = event.y self.lasty = event.y
if dx or dy: if dx or dy:
for card in self.moving: for card in self.moving:
card.moveby(dx, dy) card.moveby(dx, dy)
def finishmoving(self): def finishmoving(self):
cards = self.moving cards = self.moving
self.moving = None self.moving = None
if cards: if cards:
self.usermovehandler(cards) self.usermovehandler(cards)
class Deck(Stack): class Deck(Stack):
@ -400,37 +400,37 @@ class Deck(Stack):
""" """
def makebottom(self): def makebottom(self):
bottom = Rectangle(self.game.canvas, bottom = Rectangle(self.game.canvas,
self.x, self.y, self.x, self.y,
self.x+CARDWIDTH, self.y+CARDHEIGHT, self.x+CARDWIDTH, self.y+CARDHEIGHT,
outline='black', fill=BACKGROUND) outline='black', fill=BACKGROUND)
self.group.addtag_withtag(bottom) self.group.addtag_withtag(bottom)
def fill(self): def fill(self):
for suit in ALLSUITS: for suit in ALLSUITS:
for value in ALLVALUES: for value in ALLVALUES:
self.add(Card(suit, value, self.game.canvas)) self.add(Card(suit, value, self.game.canvas))
def shuffle(self): def shuffle(self):
n = len(self.cards) n = len(self.cards)
newcards = [] newcards = []
for i in randperm(n): for i in randperm(n):
newcards.append(self.cards[i]) newcards.append(self.cards[i])
self.cards = newcards self.cards = newcards
def userclickhandler(self): def userclickhandler(self):
opendeck = self.game.opendeck opendeck = self.game.opendeck
card = self.deal() card = self.deal()
if not card: if not card:
while 1: while 1:
card = opendeck.deal() card = opendeck.deal()
if not card: if not card:
break break
self.add(card) self.add(card)
card.showback() card.showback()
else: else:
self.game.opendeck.add(card) self.game.opendeck.add(card)
card.showface() card.showface()
def randperm(n): def randperm(n):
@ -438,191 +438,191 @@ def randperm(n):
r = range(n) r = range(n)
x = [] x = []
while r: while r:
i = random.choice(r) i = random.choice(r)
x.append(i) x.append(i)
r.remove(i) r.remove(i)
return x return x
class OpenStack(Stack): class OpenStack(Stack):
def acceptable(self, cards): def acceptable(self, cards):
return 0 return 0
def usermovehandler(self, cards): def usermovehandler(self, cards):
card = cards[0] card = cards[0]
stack = self.game.closeststack(card) stack = self.game.closeststack(card)
if not stack or stack is self or not stack.acceptable(cards): if not stack or stack is self or not stack.acceptable(cards):
Stack.usermovehandler(self, cards) Stack.usermovehandler(self, cards)
else: else:
for card in cards: for card in cards:
self.delete(card) self.delete(card)
stack.add(card) stack.add(card)
self.game.wincheck() self.game.wincheck()
def userdoubleclickhandler(self): def userdoubleclickhandler(self):
if not self.cards: if not self.cards:
return return
card = self.cards[-1] card = self.cards[-1]
if not card.face_shown: if not card.face_shown:
self.userclickhandler() self.userclickhandler()
return return
for s in self.game.suits: for s in self.game.suits:
if s.acceptable([card]): if s.acceptable([card]):
self.delete(card) self.delete(card)
s.add(card) s.add(card)
self.game.wincheck() self.game.wincheck()
break break
class SuitStack(OpenStack): class SuitStack(OpenStack):
def makebottom(self): def makebottom(self):
bottom = Rectangle(self.game.canvas, bottom = Rectangle(self.game.canvas,
self.x, self.y, self.x, self.y,
self.x+CARDWIDTH, self.y+CARDHEIGHT, self.x+CARDWIDTH, self.y+CARDHEIGHT,
outline='black', fill='') outline='black', fill='')
def userclickhandler(self): def userclickhandler(self):
pass pass
def userdoubleclickhandler(self): def userdoubleclickhandler(self):
pass pass
def acceptable(self, cards): def acceptable(self, cards):
if len(cards) != 1: if len(cards) != 1:
return 0 return 0
card = cards[0] card = cards[0]
if not self.cards: if not self.cards:
return card.value == ACE return card.value == ACE
topcard = self.cards[-1] topcard = self.cards[-1]
return card.suit == topcard.suit and card.value == topcard.value + 1 return card.suit == topcard.suit and card.value == topcard.value + 1
class RowStack(OpenStack): class RowStack(OpenStack):
def acceptable(self, cards): def acceptable(self, cards):
card = cards[0] card = cards[0]
if not self.cards: if not self.cards:
return card.value == KING return card.value == KING
topcard = self.cards[-1] topcard = self.cards[-1]
if not topcard.face_shown: if not topcard.face_shown:
return 0 return 0
return card.color != topcard.color and card.value == topcard.value - 1 return card.color != topcard.color and card.value == topcard.value - 1
def position(self, card): def position(self, card):
y = self.y y = self.y
for c in self.cards: for c in self.cards:
if c == card: if c == card:
break break
if c.face_shown: if c.face_shown:
y = y + 2*MARGIN y = y + 2*MARGIN
else: else:
y = y + OFFSET y = y + OFFSET
card.moveto(self.x, y) card.moveto(self.x, y)
class Solitaire: class Solitaire:
def __init__(self, master): def __init__(self, master):
self.master = master self.master = master
self.canvas = Canvas(self.master, self.canvas = Canvas(self.master,
background=BACKGROUND, background=BACKGROUND,
highlightthickness=0, highlightthickness=0,
width=NROWS*XSPACING, width=NROWS*XSPACING,
height=3*YSPACING + 20 + MARGIN) height=3*YSPACING + 20 + MARGIN)
self.canvas.pack(fill=BOTH, expand=TRUE) self.canvas.pack(fill=BOTH, expand=TRUE)
self.dealbutton = Button(self.canvas, self.dealbutton = Button(self.canvas,
text="Deal", text="Deal",
highlightthickness=0, highlightthickness=0,
background=BACKGROUND, background=BACKGROUND,
activebackground="green", activebackground="green",
command=self.deal) command=self.deal)
Window(self.canvas, MARGIN, 3*YSPACING + 20, Window(self.canvas, MARGIN, 3*YSPACING + 20,
window=self.dealbutton, anchor=SW) window=self.dealbutton, anchor=SW)
x = MARGIN x = MARGIN
y = MARGIN y = MARGIN
self.deck = Deck(x, y, self) self.deck = Deck(x, y, self)
x = x + XSPACING x = x + XSPACING
self.opendeck = OpenStack(x, y, self) self.opendeck = OpenStack(x, y, self)
x = x + XSPACING
self.suits = []
for i in range(NSUITS):
x = x + XSPACING
self.suits.append(SuitStack(x, y, self))
x = MARGIN x = x + XSPACING
y = y + YSPACING self.suits = []
for i in range(NSUITS):
x = x + XSPACING
self.suits.append(SuitStack(x, y, self))
self.rows = [] x = MARGIN
for i in range(NROWS): y = y + YSPACING
self.rows.append(RowStack(x, y, self))
x = x + XSPACING
self.openstacks = [self.opendeck] + self.suits + self.rows self.rows = []
for i in range(NROWS):
self.deck.fill() self.rows.append(RowStack(x, y, self))
self.deal() x = x + XSPACING
self.openstacks = [self.opendeck] + self.suits + self.rows
self.deck.fill()
self.deal()
def wincheck(self): def wincheck(self):
for s in self.suits: for s in self.suits:
if len(s.cards) != NVALUES: if len(s.cards) != NVALUES:
return return
self.win() self.win()
self.deal() self.deal()
def win(self): def win(self):
"""Stupid animation when you win.""" """Stupid animation when you win."""
cards = [] cards = []
for s in self.openstacks: for s in self.openstacks:
cards = cards + s.cards cards = cards + s.cards
while cards: while cards:
card = random.choice(cards) card = random.choice(cards)
cards.remove(card) cards.remove(card)
self.animatedmoveto(card, self.deck) self.animatedmoveto(card, self.deck)
def animatedmoveto(self, card, dest): def animatedmoveto(self, card, dest):
for i in range(10, 0, -1): for i in range(10, 0, -1):
dx, dy = (dest.x-card.x)/i, (dest.y-card.y)/i dx, dy = (dest.x-card.x)/i, (dest.y-card.y)/i
card.moveby(dx, dy) card.moveby(dx, dy)
self.master.update_idletasks() self.master.update_idletasks()
def closeststack(self, card): def closeststack(self, card):
closest = None closest = None
cdist = 999999999 cdist = 999999999
# Since we only compare distances, # Since we only compare distances,
# we don't bother to take the square root. # we don't bother to take the square root.
for stack in self.openstacks: for stack in self.openstacks:
dist = (stack.x - card.x)**2 + (stack.y - card.y)**2 dist = (stack.x - card.x)**2 + (stack.y - card.y)**2
if dist < cdist: if dist < cdist:
closest = stack closest = stack
cdist = dist cdist = dist
return closest return closest
def deal(self): def deal(self):
self.reset() self.reset()
self.deck.shuffle() self.deck.shuffle()
for i in range(NROWS): for i in range(NROWS):
for r in self.rows[i:]: for r in self.rows[i:]:
card = self.deck.deal() card = self.deck.deal()
r.add(card) r.add(card)
for r in self.rows: for r in self.rows:
r.showtop() r.showtop()
def reset(self): def reset(self):
for stack in self.openstacks: for stack in self.openstacks:
while 1: while 1:
card = stack.deal() card = stack.deal()
if not card: if not card:
break break
self.deck.add(card) self.deck.add(card)
card.showback() card.showback()
# Main function, run when invoked as a stand-alone Python program. # Main function, run when invoked as a stand-alone Python program.

826
Demo/tkinter/guido/sortvisu.py
View file

@ -32,302 +32,302 @@
class Array: class Array:
def __init__(self, master, data=None): def __init__(self, master, data=None):
self.master = master self.master = master
self.frame = Frame(self.master) self.frame = Frame(self.master)
self.frame.pack(fill=X) self.frame.pack(fill=X)
self.label = Label(self.frame) self.label = Label(self.frame)
self.label.pack() self.label.pack()
self.canvas = Canvas(self.frame) self.canvas = Canvas(self.frame)
self.canvas.pack() self.canvas.pack()
self.report = Label(self.frame) self.report = Label(self.frame)
self.report.pack() self.report.pack()
self.left = Line(self.canvas, 0, 0, 0, 0) self.left = Line(self.canvas, 0, 0, 0, 0)
self.right = Line(self.canvas, 0, 0, 0, 0) self.right = Line(self.canvas, 0, 0, 0, 0)
self.pivot = Line(self.canvas, 0, 0, 0, 0) self.pivot = Line(self.canvas, 0, 0, 0, 0)
self.items = [] self.items = []
self.size = self.maxvalue = 0 self.size = self.maxvalue = 0
if data: if data:
self.setdata(data) self.setdata(data)
def setdata(self, data): def setdata(self, data):
olditems = self.items olditems = self.items
self.items = [] self.items = []
for item in olditems: for item in olditems:
item.delete() item.delete()
self.size = len(data) self.size = len(data)
self.maxvalue = max(data) self.maxvalue = max(data)
self.canvas.config(width=(self.size+1)*XGRID, self.canvas.config(width=(self.size+1)*XGRID,
height=(self.maxvalue+1)*YGRID) height=(self.maxvalue+1)*YGRID)
for i in range(self.size): for i in range(self.size):
self.items.append(ArrayItem(self, i, data[i])) self.items.append(ArrayItem(self, i, data[i]))
self.reset("Sort demo, size %d" % self.size) self.reset("Sort demo, size %d" % self.size)
speed = "normal" speed = "normal"
def setspeed(self, speed): def setspeed(self, speed):
self.speed = speed self.speed = speed
def destroy(self): def destroy(self):
self.frame.destroy() self.frame.destroy()
in_mainloop = 0 in_mainloop = 0
stop_mainloop = 0 stop_mainloop = 0
def cancel(self): def cancel(self):
self.stop_mainloop = 1 self.stop_mainloop = 1
if self.in_mainloop: if self.in_mainloop:
self.master.quit() self.master.quit()
def step(self): def step(self):
if self.in_mainloop: if self.in_mainloop:
self.master.quit() self.master.quit()
Cancelled = "Array.Cancelled" # Exception Cancelled = "Array.Cancelled" # Exception
def wait(self, msecs): def wait(self, msecs):
if self.speed == "fastest": if self.speed == "fastest":
msecs = 0 msecs = 0
elif self.speed == "fast": elif self.speed == "fast":
msecs = msecs/10 msecs = msecs/10
elif self.speed == "single-step": elif self.speed == "single-step":
msecs = 1000000000 msecs = 1000000000
if not self.stop_mainloop: if not self.stop_mainloop:
self.master.update() self.master.update()
id = self.master.after(msecs, self.master.quit) id = self.master.after(msecs, self.master.quit)
self.in_mainloop = 1 self.in_mainloop = 1
self.master.mainloop() self.master.mainloop()
self.master.after_cancel(id) self.master.after_cancel(id)
self.in_mainloop = 0 self.in_mainloop = 0
if self.stop_mainloop: if self.stop_mainloop:
self.stop_mainloop = 0 self.stop_mainloop = 0
self.message("Cancelled") self.message("Cancelled")
raise Array.Cancelled raise Array.Cancelled
def getsize(self): def getsize(self):
return self.size return self.size
def show_partition(self, first, last): def show_partition(self, first, last):
for i in range(self.size): for i in range(self.size):
item = self.items[i] item = self.items[i]
if first <= i < last: if first <= i < last:
item.item.config(fill='red') item.item.config(fill='red')
else: else:
item.item.config(fill='orange') item.item.config(fill='orange')
self.hide_left_right_pivot() self.hide_left_right_pivot()
def hide_partition(self): def hide_partition(self):
for i in range(self.size): for i in range(self.size):
item = self.items[i] item = self.items[i]
item.item.config(fill='red') item.item.config(fill='red')
self.hide_left_right_pivot() self.hide_left_right_pivot()
def show_left(self, left): def show_left(self, left):
if not 0 <= left < self.size: if not 0 <= left < self.size:
self.hide_left() self.hide_left()
return return
x1, y1, x2, y2 = self.items[left].position() x1, y1, x2, y2 = self.items[left].position()
## top, bot = HIRO ## top, bot = HIRO
self.left.coords([(x1-2, 0), (x1-2, 9999)]) self.left.coords([(x1-2, 0), (x1-2, 9999)])
self.master.update() self.master.update()
def show_right(self, right): def show_right(self, right):
if not 0 <= right < self.size: if not 0 <= right < self.size:
self.hide_right() self.hide_right()
return return
x1, y1, x2, y2 = self.items[right].position() x1, y1, x2, y2 = self.items[right].position()
self.right.coords(((x2+2, 0), (x2+2, 9999))) self.right.coords(((x2+2, 0), (x2+2, 9999)))
self.master.update() self.master.update()
def hide_left_right_pivot(self): def hide_left_right_pivot(self):
self.hide_left() self.hide_left()
self.hide_right() self.hide_right()
self.hide_pivot() self.hide_pivot()
def hide_left(self): def hide_left(self):
self.left.coords(((0, 0), (0, 0))) self.left.coords(((0, 0), (0, 0)))
def hide_right(self): def hide_right(self):
self.right.coords(((0, 0), (0, 0))) self.right.coords(((0, 0), (0, 0)))
def show_pivot(self, pivot): def show_pivot(self, pivot):
x1, y1, x2, y2 = self.items[pivot].position() x1, y1, x2, y2 = self.items[pivot].position()
self.pivot.coords(((0, y1-2), (9999, y1-2))) self.pivot.coords(((0, y1-2), (9999, y1-2)))
def hide_pivot(self): def hide_pivot(self):
self.pivot.coords(((0, 0), (0, 0))) self.pivot.coords(((0, 0), (0, 0)))
def swap(self, i, j): def swap(self, i, j):
if i == j: return if i == j: return
self.countswap() self.countswap()
item = self.items[i] item = self.items[i]
other = self.items[j] other = self.items[j]
self.items[i], self.items[j] = other, item self.items[i], self.items[j] = other, item
item.swapwith(other) item.swapwith(other)
def compare(self, i, j): def compare(self, i, j):
self.countcompare() self.countcompare()
item = self.items[i] item = self.items[i]
other = self.items[j] other = self.items[j]
return item.compareto(other) return item.compareto(other)
def reset(self, msg): def reset(self, msg):
self.ncompares = 0 self.ncompares = 0
self.nswaps = 0 self.nswaps = 0
self.message(msg) self.message(msg)
self.updatereport() self.updatereport()
self.hide_partition() self.hide_partition()
def message(self, msg): def message(self, msg):
self.label.config(text=msg) self.label.config(text=msg)
def countswap(self): def countswap(self):
self.nswaps = self.nswaps + 1 self.nswaps = self.nswaps + 1
self.updatereport() self.updatereport()
def countcompare(self): def countcompare(self):
self.ncompares = self.ncompares + 1 self.ncompares = self.ncompares + 1
self.updatereport() self.updatereport()
def updatereport(self): def updatereport(self):
text = "%d cmps, %d swaps" % (self.ncompares, self.nswaps) text = "%d cmps, %d swaps" % (self.ncompares, self.nswaps)
self.report.config(text=text) self.report.config(text=text)
class ArrayItem: class ArrayItem:
def __init__(self, array, index, value): def __init__(self, array, index, value):
self.array = array self.array = array
self.index = index self.index = index
self.value = value self.value = value
x1, y1, x2, y2 = self.position() x1, y1, x2, y2 = self.position()
self.item = Rectangle(array.canvas, x1, y1, x2, y2, self.item = Rectangle(array.canvas, x1, y1, x2, y2,
fill='red', outline='black', width=1) fill='red', outline='black', width=1)
self.item.bind('<Button-1>', self.mouse_down) self.item.bind('<Button-1>', self.mouse_down)
self.item.bind('<Button1-Motion>', self.mouse_move) self.item.bind('<Button1-Motion>', self.mouse_move)
self.item.bind('<ButtonRelease-1>', self.mouse_up) self.item.bind('<ButtonRelease-1>', self.mouse_up)
def delete(self): def delete(self):
item = self.item item = self.item
self.array = None self.array = None
self.item = None self.item = None
item.delete() item.delete()
def mouse_down(self, event): def mouse_down(self, event):
self.lastx = event.x self.lastx = event.x
self.lasty = event.y self.lasty = event.y
self.origx = event.x self.origx = event.x
self.origy = event.y self.origy = event.y
self.item.tkraise() self.item.tkraise()
def mouse_move(self, event): def mouse_move(self, event):
self.item.move(event.x - self.lastx, event.y - self.lasty) self.item.move(event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x self.lastx = event.x
self.lasty = event.y self.lasty = event.y
def mouse_up(self, event): def mouse_up(self, event):
i = self.nearestindex(event.x) i = self.nearestindex(event.x)
if i >= self.array.getsize(): if i >= self.array.getsize():
i = self.array.getsize() - 1 i = self.array.getsize() - 1
if i < 0: if i < 0:
i = 0 i = 0
other = self.array.items[i] other = self.array.items[i]
here = self.index here = self.index
self.array.items[here], self.array.items[i] = other, self self.array.items[here], self.array.items[i] = other, self
self.index = i self.index = i
x1, y1, x2, y2 = self.position() x1, y1, x2, y2 = self.position()
self.item.coords(((x1, y1), (x2, y2))) self.item.coords(((x1, y1), (x2, y2)))
other.setindex(here) other.setindex(here)
def setindex(self, index): def setindex(self, index):
nsteps = steps(self.index, index) nsteps = steps(self.index, index)
if not nsteps: return if not nsteps: return
if self.array.speed == "fastest": if self.array.speed == "fastest":
nsteps = 0 nsteps = 0
oldpts = self.position() oldpts = self.position()
self.index = index self.index = index
newpts = self.position() newpts = self.position()
trajectory = interpolate(oldpts, newpts, nsteps) trajectory = interpolate(oldpts, newpts, nsteps)
self.item.tkraise() self.item.tkraise()
for pts in trajectory: for pts in trajectory:
self.item.coords((pts[:2], pts[2:])) self.item.coords((pts[:2], pts[2:]))
self.array.wait(50) self.array.wait(50)
def swapwith(self, other): def swapwith(self, other):
nsteps = steps(self.index, other.index) nsteps = steps(self.index, other.index)
if not nsteps: return if not nsteps: return
if self.array.speed == "fastest": if self.array.speed == "fastest":
nsteps = 0 nsteps = 0
myoldpts = self.position() myoldpts = self.position()
otheroldpts = other.position() otheroldpts = other.position()
self.index, other.index = other.index, self.index self.index, other.index = other.index, self.index
mynewpts = self.position() mynewpts = self.position()
othernewpts = other.position() othernewpts = other.position()
myfill = self.item['fill'] myfill = self.item['fill']
otherfill = other.item['fill'] otherfill = other.item['fill']
self.item.config(fill='green') self.item.config(fill='green')
other.item.config(fill='yellow') other.item.config(fill='yellow')
self.array.master.update() self.array.master.update()
if self.array.speed == "single-step": if self.array.speed == "single-step":
self.item.coords((mynewpts[:2], mynewpts[2:])) self.item.coords((mynewpts[:2], mynewpts[2:]))
other.item.coords((othernewpts[:2], othernewpts[2:])) other.item.coords((othernewpts[:2], othernewpts[2:]))
self.array.master.update() self.array.master.update()
self.item.config(fill=myfill) self.item.config(fill=myfill)
other.item.config(fill=otherfill) other.item.config(fill=otherfill)
self.array.wait(0) self.array.wait(0)
return return
mytrajectory = interpolate(myoldpts, mynewpts, nsteps) mytrajectory = interpolate(myoldpts, mynewpts, nsteps)
othertrajectory = interpolate(otheroldpts, othernewpts, nsteps) othertrajectory = interpolate(otheroldpts, othernewpts, nsteps)
if self.value > other.value: if self.value > other.value:
self.item.tkraise() self.item.tkraise()
other.item.tkraise() other.item.tkraise()
else: else:
other.item.tkraise() other.item.tkraise()
self.item.tkraise() self.item.tkraise()
try: try:
for i in range(len(mytrajectory)): for i in range(len(mytrajectory)):
mypts = mytrajectory[i] mypts = mytrajectory[i]
otherpts = othertrajectory[i] otherpts = othertrajectory[i]
self.item.coords((mypts[:2], mypts[2:])) self.item.coords((mypts[:2], mypts[2:]))
other.item.coords((otherpts[:2], otherpts[2:])) other.item.coords((otherpts[:2], otherpts[2:]))
self.array.wait(50) self.array.wait(50)
finally: finally:
mypts = mytrajectory[-1] mypts = mytrajectory[-1]
otherpts = othertrajectory[-1] otherpts = othertrajectory[-1]
self.item.coords((mypts[:2], mypts[2:])) self.item.coords((mypts[:2], mypts[2:]))
other.item.coords((otherpts[:2], otherpts[2:])) other.item.coords((otherpts[:2], otherpts[2:]))
self.item.config(fill=myfill) self.item.config(fill=myfill)
other.item.config(fill=otherfill) other.item.config(fill=otherfill)
def compareto(self, other): def compareto(self, other):
myfill = self.item['fill'] myfill = self.item['fill']
otherfill = other.item['fill'] otherfill = other.item['fill']
outcome = cmp(self.value, other.value) outcome = cmp(self.value, other.value)
if outcome < 0: if outcome < 0:
myflash = 'white' myflash = 'white'
otherflash = 'black' otherflash = 'black'
elif outcome > 0: elif outcome > 0:
myflash = 'black' myflash = 'black'
otherflash = 'white' otherflash = 'white'
else: else:
myflash = otherflash = 'grey' myflash = otherflash = 'grey'
try: try:
self.item.config(fill=myflash) self.item.config(fill=myflash)
other.item.config(fill=otherflash) other.item.config(fill=otherflash)
self.array.wait(500) self.array.wait(500)
finally: finally:
self.item.config(fill=myfill) self.item.config(fill=myfill)
other.item.config(fill=otherfill) other.item.config(fill=otherfill)
return outcome return outcome
def position(self): def position(self):
x1 = (self.index+1)*XGRID - WIDTH/2 x1 = (self.index+1)*XGRID - WIDTH/2
x2 = x1+WIDTH x2 = x1+WIDTH
y2 = (self.array.maxvalue+1)*YGRID y2 = (self.array.maxvalue+1)*YGRID
y1 = y2 - (self.value)*YGRID y1 = y2 - (self.value)*YGRID
return x1, y1, x2, y2 return x1, y1, x2, y2
def nearestindex(self, x): def nearestindex(self, x):
return int(round(float(x)/XGRID)) - 1 return int(round(float(x)/XGRID)) - 1
# Subroutines that don't need an object # Subroutines that don't need an object
@ -335,22 +335,22 @@ def nearestindex(self, x):
def steps(here, there): def steps(here, there):
nsteps = abs(here - there) nsteps = abs(here - there)
if nsteps <= 3: if nsteps <= 3:
nsteps = nsteps * 3 nsteps = nsteps * 3
elif nsteps <= 5: elif nsteps <= 5:
nsteps = nsteps * 2 nsteps = nsteps * 2
elif nsteps > 10: elif nsteps > 10:
nsteps = 10 nsteps = 10
return nsteps return nsteps
def interpolate(oldpts, newpts, n): def interpolate(oldpts, newpts, n):
if len(oldpts) != len(newpts): if len(oldpts) != len(newpts):
raise ValueError, "can't interpolate arrays of different length" raise ValueError, "can't interpolate arrays of different length"
pts = [0]*len(oldpts) pts = [0]*len(oldpts)
res = [tuple(oldpts)] res = [tuple(oldpts)]
for i in range(1, n): for i in range(1, n):
for k in range(len(pts)): for k in range(len(pts)):
pts[k] = oldpts[k] + (newpts[k] - oldpts[k])*i/n pts[k] = oldpts[k] + (newpts[k] - oldpts[k])*i/n
res.append(tuple(pts)) res.append(tuple(pts))
res.append(tuple(newpts)) res.append(tuple(newpts))
return res return res
@ -371,110 +371,110 @@ def randomize(array):
array.reset("Randomizing") array.reset("Randomizing")
n = array.getsize() n = array.getsize()
for i in range(n): for i in range(n):
j = random.randint(0, n-1) j = random.randint(0, n-1)
array.swap(i, j) array.swap(i, j)
array.message("Randomized") array.message("Randomized")
def insertionsort(array): def insertionsort(array):
size = array.getsize() size = array.getsize()
array.reset("Insertion sort") array.reset("Insertion sort")
for i in range(1, size): for i in range(1, size):
j = i-1 j = i-1
while j >= 0: while j >= 0:
if array.compare(j, j+1) <= 0: if array.compare(j, j+1) <= 0:
break break
array.swap(j, j+1) array.swap(j, j+1)
j = j-1 j = j-1
array.message("Sorted") array.message("Sorted")
def selectionsort(array): def selectionsort(array):
size = array.getsize() size = array.getsize()
array.reset("Selection sort") array.reset("Selection sort")
try: try:
for i in range(size): for i in range(size):
array.show_partition(i, size) array.show_partition(i, size)
for j in range(i+1, size): for j in range(i+1, size):
if array.compare(i, j) > 0: if array.compare(i, j) > 0:
array.swap(i, j) array.swap(i, j)
array.message("Sorted") array.message("Sorted")
finally: finally:
array.hide_partition() array.hide_partition()
def bubblesort(array): def bubblesort(array):
size = array.getsize() size = array.getsize()
array.reset("Bubble sort") array.reset("Bubble sort")
for i in range(size): for i in range(size):
for j in range(1, size): for j in range(1, size):
if array.compare(j-1, j) > 0: if array.compare(j-1, j) > 0:
array.swap(j-1, j) array.swap(j-1, j)
array.message("Sorted") array.message("Sorted")
def quicksort(array): def quicksort(array):
size = array.getsize() size = array.getsize()
array.reset("Quicksort") array.reset("Quicksort")
try: try:
stack = [(0, size)] stack = [(0, size)]
while stack: while stack:
first, last = stack[-1] first, last = stack[-1]
del stack[-1] del stack[-1]
array.show_partition(first, last) array.show_partition(first, last)
if last-first < 5: if last-first < 5:
array.message("Insertion sort") array.message("Insertion sort")
for i in range(first+1, last): for i in range(first+1, last):
j = i-1 j = i-1
while j >= first: while j >= first:
if array.compare(j, j+1) <= 0: if array.compare(j, j+1) <= 0:
break break
array.swap(j, j+1) array.swap(j, j+1)
j = j-1 j = j-1
continue continue
array.message("Choosing pivot") array.message("Choosing pivot")
j, i, k = first, (first+last)/2, last-1 j, i, k = first, (first+last)/2, last-1
if array.compare(k, i) < 0: if array.compare(k, i) < 0:
array.swap(k, i) array.swap(k, i)
if array.compare(k, j) < 0: if array.compare(k, j) < 0:
array.swap(k, j) array.swap(k, j)
if array.compare(j, i) < 0: if array.compare(j, i) < 0:
array.swap(j, i) array.swap(j, i)
pivot = j pivot = j
array.show_pivot(pivot) array.show_pivot(pivot)
array.message("Pivot at left of partition") array.message("Pivot at left of partition")
array.wait(1000) array.wait(1000)
left = first left = first
right = last right = last
while 1: while 1:
array.message("Sweep right pointer") array.message("Sweep right pointer")
right = right-1 right = right-1
array.show_right(right) array.show_right(right)
while right > first and array.compare(right, pivot) >= 0: while right > first and array.compare(right, pivot) >= 0:
right = right-1 right = right-1
array.show_right(right) array.show_right(right)
array.message("Sweep left pointer") array.message("Sweep left pointer")
left = left+1 left = left+1
array.show_left(left) array.show_left(left)
while left < last and array.compare(left, pivot) <= 0: while left < last and array.compare(left, pivot) <= 0:
left = left+1 left = left+1
array.show_left(left) array.show_left(left)
if left > right: if left > right:
array.message("End of partition") array.message("End of partition")
break break
array.message("Swap items") array.message("Swap items")
array.swap(left, right) array.swap(left, right)
array.message("Swap pivot back") array.message("Swap pivot back")
array.swap(pivot, right) array.swap(pivot, right)
n1 = right-first n1 = right-first
n2 = last-left n2 = last-left
if n1 > 1: stack.append((first, right)) if n1 > 1: stack.append((first, right))
if n2 > 1: stack.append((left, last)) if n2 > 1: stack.append((left, last))
array.message("Sorted") array.message("Sorted")
finally: finally:
array.hide_partition() array.hide_partition()
def demosort(array): def demosort(array):
while 1: while 1:
for alg in [quicksort, insertionsort, selectionsort, bubblesort]: for alg in [quicksort, insertionsort, selectionsort, bubblesort]:
randomize(array) randomize(array)
alg(array) alg(array)
# Sort demo class -- usable as a Grail applet # Sort demo class -- usable as a Grail applet
@ -482,144 +482,144 @@ def demosort(array):
class SortDemo: class SortDemo:
def __init__(self, master, size=15): def __init__(self, master, size=15):
self.master = master self.master = master
self.size = size self.size = size
self.busy = 0 self.busy = 0
self.array = Array(self.master) self.array = Array(self.master)
self.botframe = Frame(master) self.botframe = Frame(master)
self.botframe.pack(side=BOTTOM) self.botframe.pack(side=BOTTOM)
self.botleftframe = Frame(self.botframe) self.botleftframe = Frame(self.botframe)
self.botleftframe.pack(side=LEFT, fill=Y) self.botleftframe.pack(side=LEFT, fill=Y)
self.botrightframe = Frame(self.botframe) self.botrightframe = Frame(self.botframe)
self.botrightframe.pack(side=RIGHT, fill=Y) self.botrightframe.pack(side=RIGHT, fill=Y)
self.b_qsort = Button(self.botleftframe, self.b_qsort = Button(self.botleftframe,
text="Quicksort", command=self.c_qsort) text="Quicksort", command=self.c_qsort)
self.b_qsort.pack(fill=X) self.b_qsort.pack(fill=X)
self.b_isort = Button(self.botleftframe, self.b_isort = Button(self.botleftframe,
text="Insertion sort", command=self.c_isort) text="Insertion sort", command=self.c_isort)
self.b_isort.pack(fill=X) self.b_isort.pack(fill=X)
self.b_ssort = Button(self.botleftframe, self.b_ssort = Button(self.botleftframe,
text="Selection sort", command=self.c_ssort) text="Selection sort", command=self.c_ssort)
self.b_ssort.pack(fill=X) self.b_ssort.pack(fill=X)
self.b_bsort = Button(self.botleftframe, self.b_bsort = Button(self.botleftframe,
text="Bubble sort", command=self.c_bsort) text="Bubble sort", command=self.c_bsort)
self.b_bsort.pack(fill=X) self.b_bsort.pack(fill=X)
# Terrible hack to overcome limitation of OptionMenu... # Terrible hack to overcome limitation of OptionMenu...
class MyIntVar(IntVar): class MyIntVar(IntVar):
def __init__(self, master, demo): def __init__(self, master, demo):
self.demo = demo self.demo = demo
IntVar.__init__(self, master) IntVar.__init__(self, master)
def set(self, value): def set(self, value):
IntVar.set(self, value) IntVar.set(self, value)
if str(value) != '0': if str(value) != '0':
self.demo.resize(value) self.demo.resize(value)
self.v_size = MyIntVar(self.master, self) self.v_size = MyIntVar(self.master, self)
self.v_size.set(size) self.v_size.set(size)
sizes = [1, 2, 3, 4] + range(5, 55, 5) sizes = [1, 2, 3, 4] + range(5, 55, 5)
if self.size not in sizes: if self.size not in sizes:
sizes.append(self.size) sizes.append(self.size)
sizes.sort() sizes.sort()
self.m_size = apply(OptionMenu, self.m_size = apply(OptionMenu,
(self.botleftframe, self.v_size) + tuple(sizes)) (self.botleftframe, self.v_size) + tuple(sizes))
self.m_size.pack(fill=X) self.m_size.pack(fill=X)
self.v_speed = StringVar(self.master) self.v_speed = StringVar(self.master)
self.v_speed.set("normal") self.v_speed.set("normal")
self.m_speed = OptionMenu(self.botleftframe, self.v_speed, self.m_speed = OptionMenu(self.botleftframe, self.v_speed,
"single-step", "normal", "fast", "fastest") "single-step", "normal", "fast", "fastest")
self.m_speed.pack(fill=X) self.m_speed.pack(fill=X)
self.b_step = Button(self.botleftframe, self.b_step = Button(self.botleftframe,
text="Step", command=self.c_step) text="Step", command=self.c_step)
self.b_step.pack(fill=X) self.b_step.pack(fill=X)
self.b_randomize = Button(self.botrightframe, self.b_randomize = Button(self.botrightframe,
text="Randomize", command=self.c_randomize) text="Randomize", command=self.c_randomize)
self.b_randomize.pack(fill=X) self.b_randomize.pack(fill=X)
self.b_uniform = Button(self.botrightframe, self.b_uniform = Button(self.botrightframe,
text="Uniform", command=self.c_uniform) text="Uniform", command=self.c_uniform)
self.b_uniform.pack(fill=X) self.b_uniform.pack(fill=X)
self.b_distinct = Button(self.botrightframe, self.b_distinct = Button(self.botrightframe,
text="Distinct", command=self.c_distinct) text="Distinct", command=self.c_distinct)
self.b_distinct.pack(fill=X) self.b_distinct.pack(fill=X)
self.b_demo = Button(self.botrightframe, self.b_demo = Button(self.botrightframe,
text="Demo", command=self.c_demo) text="Demo", command=self.c_demo)
self.b_demo.pack(fill=X) self.b_demo.pack(fill=X)
self.b_cancel = Button(self.botrightframe, self.b_cancel = Button(self.botrightframe,
text="Cancel", command=self.c_cancel) text="Cancel", command=self.c_cancel)
self.b_cancel.pack(fill=X) self.b_cancel.pack(fill=X)
self.b_cancel.config(state=DISABLED) self.b_cancel.config(state=DISABLED)
self.b_quit = Button(self.botrightframe, self.b_quit = Button(self.botrightframe,
text="Quit", command=self.c_quit) text="Quit", command=self.c_quit)
self.b_quit.pack(fill=X) self.b_quit.pack(fill=X)
def resize(self, newsize): def resize(self, newsize):
if self.busy: if self.busy:
self.master.bell() self.master.bell()
return return
self.size = newsize self.size = newsize
self.array.setdata(range(1, self.size+1)) self.array.setdata(range(1, self.size+1))
def c_qsort(self): def c_qsort(self):
self.run(quicksort) self.run(quicksort)
def c_isort(self): def c_isort(self):
self.run(insertionsort) self.run(insertionsort)
def c_ssort(self): def c_ssort(self):
self.run(selectionsort) self.run(selectionsort)
def c_bsort(self): def c_bsort(self):
self.run(bubblesort) self.run(bubblesort)
def c_demo(self): def c_demo(self):
self.run(demosort) self.run(demosort)
def c_randomize(self): def c_randomize(self):
self.run(randomize) self.run(randomize)
def c_uniform(self): def c_uniform(self):
self.run(uniform) self.run(uniform)
def c_distinct(self): def c_distinct(self):
self.run(distinct) self.run(distinct)
def run(self, func): def run(self, func):
if self.busy: if self.busy:
self.master.bell() self.master.bell()
return return
self.busy = 1 self.busy = 1
self.array.setspeed(self.v_speed.get()) self.array.setspeed(self.v_speed.get())
self.b_cancel.config(state=NORMAL) self.b_cancel.config(state=NORMAL)
try: try:
func(self.array) func(self.array)
except Array.Cancelled: except Array.Cancelled:
pass pass
self.b_cancel.config(state=DISABLED) self.b_cancel.config(state=DISABLED)
self.busy = 0 self.busy = 0
def c_cancel(self): def c_cancel(self):
if not self.busy: if not self.busy:
self.master.bell() self.master.bell()
return return
self.array.cancel() self.array.cancel()
def c_step(self): def c_step(self):
if not self.busy: if not self.busy:
self.master.bell() self.master.bell()
return return
self.v_speed.set("single-step") self.v_speed.set("single-step")
self.array.setspeed("single-step") self.array.setspeed("single-step")
self.array.step() self.array.step()
def c_quit(self): def c_quit(self):
if self.busy: if self.busy:
self.array.cancel() self.array.cancel()
self.master.after_idle(self.master.quit) self.master.after_idle(self.master.quit)
# Main program -- for stand-alone operation outside Grail # Main program -- for stand-alone operation outside Grail

2
Demo/tkinter/guido/ss1.py
View file

@ -315,7 +315,7 @@ class BaseCell:
"""Abstract base class for sheet cells. """Abstract base class for sheet cells.
Subclasses may but needn't provide the following APIs: Subclasses may but needn't provide the following APIs:
cell.reset() -- prepare for recalculation cell.reset() -- prepare for recalculation
cell.recalc(rexec) -> value -- recalculate formula cell.recalc(rexec) -> value -- recalculate formula
cell.format() -> (value, alignment) -- return formatted value cell.format() -> (value, alignment) -- return formatted value

216
Demo/tkinter/guido/svkill.py
View file

@ -5,7 +5,7 @@
from Tkinter import * from Tkinter import *
if TkVersion < 4.0: if TkVersion < 4.0:
raise ImportError, "This version of svkill requires Tk 4.0 or later" raise ImportError, "This version of svkill requires Tk 4.0 or later"
from string import splitfields from string import splitfields
from string import split from string import split
@ -15,114 +15,114 @@
user = os.environ['LOGNAME'] user = os.environ['LOGNAME']
class BarButton(Menubutton): class BarButton(Menubutton):
def __init__(self, master=None, **cnf): def __init__(self, master=None, **cnf):
apply(Menubutton.__init__, (self, master), cnf) apply(Menubutton.__init__, (self, master), cnf)
self.pack(side=LEFT) self.pack(side=LEFT)
self.menu = Menu(self, name='menu') self.menu = Menu(self, name='menu')
self['menu'] = self.menu self['menu'] = self.menu
class Kill(Frame): class Kill(Frame):
# List of (name, option, pid_column) # List of (name, option, pid_column)
view_list = [ view_list = [
('Default', ''), ('Default', ''),
('Every (-e)', '-e'), ('Every (-e)', '-e'),
('Non process group leaders (-d)', '-d'), ('Non process group leaders (-d)', '-d'),
('Non leaders with tty (-a)', '-a'), ('Non leaders with tty (-a)', '-a'),
('For this user (-u %s)' % user, '-u %s' % user), ('For this user (-u %s)' % user, '-u %s' % user),
] ]
format_list = [ format_list = [
('Default', '', 0), ('Default', '', 0),
('Long (-l)', '-l', 3), ('Long (-l)', '-l', 3),
('Full (-f)', '-f', 1), ('Full (-f)', '-f', 1),
('Full Long (-f -l)', '-l -f', 3), ('Full Long (-f -l)', '-l -f', 3),
('Session and group ID (-j)', '-j', 0), ('Session and group ID (-j)', '-j', 0),
('Scheduler properties (-c)', '-c', 0), ('Scheduler properties (-c)', '-c', 0),
] ]
def kill(self, selected): def kill(self, selected):
c = self.format_list[self.format.get()][2] c = self.format_list[self.format.get()][2]
pid = split(selected)[c] pid = split(selected)[c]
os.system('kill -9 ' + pid) os.system('kill -9 ' + pid)
self.do_update() self.do_update()
def do_update(self): def do_update(self):
format = self.format_list[self.format.get()][1] format = self.format_list[self.format.get()][1]
view = self.view_list[self.view.get()][1] view = self.view_list[self.view.get()][1]
s = commands.getoutput('ps %s %s' % (view, format)) s = commands.getoutput('ps %s %s' % (view, format))
list = splitfields(s, '\n') list = splitfields(s, '\n')
self.header.set(list[0] + ' ') self.header.set(list[0] + ' ')
del list[0] del list[0]
self.frame.list.delete(0, AtEnd()) self.frame.list.delete(0, AtEnd())
for line in list: for line in list:
self.frame.list.insert(0, line) self.frame.list.insert(0, line)
def do_motion(self, e): def do_motion(self, e):
e.widget.select_clear('0', 'end') e.widget.select_clear('0', 'end')
e.widget.select_set(e.widget.nearest(e.y)) e.widget.select_set(e.widget.nearest(e.y))
def do_leave(self, e): def do_leave(self, e):
e.widget.select_clear('0', 'end') e.widget.select_clear('0', 'end')
def do_1(self, e): def do_1(self, e):
self.kill(e.widget.get(e.widget.nearest(e.y))) self.kill(e.widget.get(e.widget.nearest(e.y)))
def __init__(self, master=None, **cnf): def __init__(self, master=None, **cnf):
apply(Frame.__init__, (self, master), cnf) apply(Frame.__init__, (self, master), cnf)
self.pack(expand=1, fill=BOTH) self.pack(expand=1, fill=BOTH)
self.bar = Frame(self, name='bar', relief=RAISED, self.bar = Frame(self, name='bar', relief=RAISED,
borderwidth=2) borderwidth=2)
self.bar.pack(fill=X) self.bar.pack(fill=X)
self.bar.file = BarButton(self.bar, text='File') self.bar.file = BarButton(self.bar, text='File')
self.bar.file.menu.add_command( self.bar.file.menu.add_command(
label='Quit', command=self.quit) label='Quit', command=self.quit)
self.bar.view = BarButton(self.bar, text='View') self.bar.view = BarButton(self.bar, text='View')
self.bar.format = BarButton(self.bar, text='Format') self.bar.format = BarButton(self.bar, text='Format')
self.view = IntVar(self) self.view = IntVar(self)
self.view.set(0) self.view.set(0)
self.format = IntVar(self) self.format = IntVar(self)
self.format.set(0) self.format.set(0)
for num in range(len(self.view_list)): for num in range(len(self.view_list)):
label, option = self.view_list[num] label, option = self.view_list[num]
self.bar.view.menu.add_radiobutton( self.bar.view.menu.add_radiobutton(
label=label, label=label,
command=self.do_update, command=self.do_update,
variable=self.view, variable=self.view,
value=num) value=num)
for num in range(len(self.format_list)): for num in range(len(self.format_list)):
label, option, col = self.format_list[num] label, option, col = self.format_list[num]
self.bar.format.menu.add_radiobutton( self.bar.format.menu.add_radiobutton(
label=label, label=label,
command=self.do_update, command=self.do_update,
variable=self.format, variable=self.format,
value=num) value=num)
self.bar.tk_menuBar(self.bar.file, self.bar.tk_menuBar(self.bar.file,
self.bar.view, self.bar.view,
self.bar.format) self.bar.format)
self.frame = Frame(self, relief=RAISED, borderwidth=2) self.frame = Frame(self, relief=RAISED, borderwidth=2)
self.frame.pack(expand=1, fill=BOTH) self.frame.pack(expand=1, fill=BOTH)
self.header = StringVar(self) self.header = StringVar(self)
self.frame.label = Label( self.frame.label = Label(
self.frame, relief=FLAT, anchor=NW, borderwidth=0, self.frame, relief=FLAT, anchor=NW, borderwidth=0,
font='*-Courier-Bold-R-Normal-*-120-*', font='*-Courier-Bold-R-Normal-*-120-*',
textvariable=self.header) textvariable=self.header)
self.frame.label.pack(fill=Y, anchor=W) self.frame.label.pack(fill=Y, anchor=W)
self.frame.vscroll = Scrollbar(self.frame, orient=VERTICAL) self.frame.vscroll = Scrollbar(self.frame, orient=VERTICAL)
self.frame.list = Listbox( self.frame.list = Listbox(
self.frame, self.frame,
relief=SUNKEN, relief=SUNKEN,
font='*-Courier-Medium-R-Normal-*-120-*', font='*-Courier-Medium-R-Normal-*-120-*',
width=40, height=10, width=40, height=10,
selectbackground='#eed5b7', selectbackground='#eed5b7',
selectborderwidth=0, selectborderwidth=0,
selectmode=BROWSE, selectmode=BROWSE,
yscroll=self.frame.vscroll.set) yscroll=self.frame.vscroll.set)
self.frame.vscroll['command'] = self.frame.list.yview self.frame.vscroll['command'] = self.frame.list.yview
self.frame.vscroll.pack(side=RIGHT, fill=Y) self.frame.vscroll.pack(side=RIGHT, fill=Y)
self.frame.list.pack(expand=1, fill=BOTH) self.frame.list.pack(expand=1, fill=BOTH)
self.update = Button(self, text='Update', self.update = Button(self, text='Update',
command=self.do_update) command=self.do_update)
self.update.pack(fill=X) self.update.pack(fill=X)
self.frame.list.bind('<Motion>', self.do_motion) self.frame.list.bind('<Motion>', self.do_motion)
self.frame.list.bind('<Leave>', self.do_leave) self.frame.list.bind('<Leave>', self.do_leave)
self.frame.list.bind('<1>', self.do_1) self.frame.list.bind('<1>', self.do_1)
self.do_update() self.do_update()
if __name__ == '__main__': if __name__ == '__main__':
kill = Kill(None, borderwidth=5) kill = Kill(None, borderwidth=5)
kill.winfo_toplevel().title('Tkinter Process Killer (SYSV)') kill.winfo_toplevel().title('Tkinter Process Killer (SYSV)')
kill.winfo_toplevel().minsize(1, 1) kill.winfo_toplevel().minsize(1, 1)
kill.mainloop() kill.mainloop()

408
Demo/tkinter/guido/tkman.py
View file

@ -15,253 +15,253 @@
foundmanndir = 0 foundmanndir = 0
for dir in MANNDIRLIST: for dir in MANNDIRLIST:
if os.path.exists(dir): if os.path.exists(dir):
MANNDIR = dir MANNDIR = dir
foundmanndir = 1 foundmanndir = 1
foundman3dir = 0 foundman3dir = 0
for dir in MAN3DIRLIST: for dir in MAN3DIRLIST:
if os.path.exists(dir): if os.path.exists(dir):
MAN3DIR = dir MAN3DIR = dir
foundman3dir = 1 foundman3dir = 1
if not foundmanndir or not foundman3dir: if not foundmanndir or not foundman3dir:
sys.stderr.write('\n') sys.stderr.write('\n')
if not foundmanndir: if not foundmanndir:
msg = """\ msg = """\
Failed to find mann directory. Failed to find mann directory.
Please add the correct entry to the MANNDIRLIST Please add the correct entry to the MANNDIRLIST
at the top of %s script.""" % \ at the top of %s script.""" % \
sys.argv[0] sys.argv[0]
sys.stderr.write("%s\n\n" % msg) sys.stderr.write("%s\n\n" % msg)
if not foundman3dir: if not foundman3dir:
msg = """\ msg = """\
Failed to find man3 directory. Failed to find man3 directory.
Please add the correct entry to the MAN3DIRLIST Please add the correct entry to the MAN3DIRLIST
at the top of %s script.""" % \ at the top of %s script.""" % \
sys.argv[0] sys.argv[0]
sys.stderr.write("%s\n\n" % msg) sys.stderr.write("%s\n\n" % msg)
sys.exit(1) sys.exit(1)
del foundmanndir del foundmanndir
del foundman3dir del foundman3dir
def listmanpages(mandir): def listmanpages(mandir):
files = os.listdir(mandir) files = os.listdir(mandir)
names = [] names = []
for file in files: for file in files:
if file[-2:-1] == '.' and (file[-1] in 'ln123456789'): if file[-2:-1] == '.' and (file[-1] in 'ln123456789'):
names.append(file[:-2]) names.append(file[:-2])
names.sort() names.sort()
return names return names
class SelectionBox: class SelectionBox:
def __init__(self, master=None): def __init__(self, master=None):
self.choices = [] self.choices = []
self.frame = Frame(master, name="frame") self.frame = Frame(master, name="frame")
self.frame.pack(expand=1, fill=BOTH) self.frame.pack(expand=1, fill=BOTH)
self.master = self.frame.master self.master = self.frame.master
self.subframe = Frame(self.frame, name="subframe") self.subframe = Frame(self.frame, name="subframe")
self.subframe.pack(expand=0, fill=BOTH) self.subframe.pack(expand=0, fill=BOTH)
self.leftsubframe = Frame(self.subframe, name='leftsubframe') self.leftsubframe = Frame(self.subframe, name='leftsubframe')
self.leftsubframe.pack(side=LEFT, expand=1, fill=BOTH) self.leftsubframe.pack(side=LEFT, expand=1, fill=BOTH)
self.rightsubframe = Frame(self.subframe, name='rightsubframe') self.rightsubframe = Frame(self.subframe, name='rightsubframe')
self.rightsubframe.pack(side=RIGHT, expand=1, fill=BOTH) self.rightsubframe.pack(side=RIGHT, expand=1, fill=BOTH)
self.chaptervar = StringVar(master) self.chaptervar = StringVar(master)
self.chapter = Menubutton(self.rightsubframe, name='chapter', self.chapter = Menubutton(self.rightsubframe, name='chapter',
text='Directory', relief=RAISED, text='Directory', relief=RAISED,
borderwidth=2) borderwidth=2)
self.chapter.pack(side=TOP) self.chapter.pack(side=TOP)
self.chaptermenu = Menu(self.chapter, name='chaptermenu') self.chaptermenu = Menu(self.chapter, name='chaptermenu')
self.chaptermenu.add_radiobutton(label='C functions', self.chaptermenu.add_radiobutton(label='C functions',
value=MAN3DIR, value=MAN3DIR,
variable=self.chaptervar, variable=self.chaptervar,
command=self.newchapter) command=self.newchapter)
self.chaptermenu.add_radiobutton(label='Tcl/Tk functions', self.chaptermenu.add_radiobutton(label='Tcl/Tk functions',
value=MANNDIR, value=MANNDIR,
variable=self.chaptervar, variable=self.chaptervar,
command=self.newchapter) command=self.newchapter)
self.chapter['menu'] = self.chaptermenu self.chapter['menu'] = self.chaptermenu
self.listbox = Listbox(self.rightsubframe, name='listbox', self.listbox = Listbox(self.rightsubframe, name='listbox',
relief=SUNKEN, borderwidth=2, relief=SUNKEN, borderwidth=2,
width=20, height=5) width=20, height=5)
self.listbox.pack(expand=1, fill=BOTH) self.listbox.pack(expand=1, fill=BOTH)
self.l1 = Button(self.leftsubframe, name='l1', self.l1 = Button(self.leftsubframe, name='l1',
text='Display manual page named:', text='Display manual page named:',
command=self.entry_cb) command=self.entry_cb)
self.l1.pack(side=TOP) self.l1.pack(side=TOP)
self.entry = Entry(self.leftsubframe, name='entry', self.entry = Entry(self.leftsubframe, name='entry',
relief=SUNKEN, borderwidth=2, relief=SUNKEN, borderwidth=2,
width=20) width=20)
self.entry.pack(expand=0, fill=X) self.entry.pack(expand=0, fill=X)
self.l2frame = Frame(self.leftsubframe, name='l2frame') self.l2frame = Frame(self.leftsubframe, name='l2frame')
self.l2frame.pack(expand=0, fill=NONE) self.l2frame.pack(expand=0, fill=NONE)
self.l2 = Button(self.l2frame, name='l2', self.l2 = Button(self.l2frame, name='l2',
text='Search regexp:', text='Search regexp:',
command=self.search_cb) command=self.search_cb)
self.l2.pack(side=LEFT) self.l2.pack(side=LEFT)
self.casevar = BooleanVar() self.casevar = BooleanVar()
self.casesense = Checkbutton(self.l2frame, name='casesense', self.casesense = Checkbutton(self.l2frame, name='casesense',
text='Case sensitive', text='Case sensitive',
variable=self.casevar, variable=self.casevar,
relief=FLAT) relief=FLAT)
self.casesense.pack(side=LEFT) self.casesense.pack(side=LEFT)
self.search = Entry(self.leftsubframe, name='search', self.search = Entry(self.leftsubframe, name='search',
relief=SUNKEN, borderwidth=2, relief=SUNKEN, borderwidth=2,
width=20) width=20)
self.search.pack(expand=0, fill=X) self.search.pack(expand=0, fill=X)
self.title = Label(self.leftsubframe, name='title', self.title = Label(self.leftsubframe, name='title',
text='(none)') text='(none)')
self.title.pack(side=BOTTOM) self.title.pack(side=BOTTOM)
self.text = ManPage(self.frame, name='text', self.text = ManPage(self.frame, name='text',
relief=SUNKEN, borderwidth=2, relief=SUNKEN, borderwidth=2,
wrap=NONE, width=72, wrap=NONE, width=72,
selectbackground='pink') selectbackground='pink')
self.text.pack(expand=1, fill=BOTH) self.text.pack(expand=1, fill=BOTH)
self.entry.bind('<Return>', self.entry_cb) self.entry.bind('<Return>', self.entry_cb)
self.search.bind('<Return>', self.search_cb) self.search.bind('<Return>', self.search_cb)
self.listbox.bind('<Double-1>', self.listbox_cb) self.listbox.bind('<Double-1>', self.listbox_cb)
self.entry.bind('<Tab>', self.entry_tab) self.entry.bind('<Tab>', self.entry_tab)
self.search.bind('<Tab>', self.search_tab) self.search.bind('<Tab>', self.search_tab)
self.text.bind('<Tab>', self.text_tab) self.text.bind('<Tab>', self.text_tab)
self.entry.focus_set() self.entry.focus_set()
self.chaptervar.set(MANNDIR) self.chaptervar.set(MANNDIR)
self.newchapter() self.newchapter()
def newchapter(self): def newchapter(self):
mandir = self.chaptervar.get() mandir = self.chaptervar.get()
self.choices = [] self.choices = []
self.addlist(listmanpages(mandir)) self.addlist(listmanpages(mandir))
def addchoice(self, choice): def addchoice(self, choice):
if choice not in self.choices: if choice not in self.choices:
self.choices.append(choice) self.choices.append(choice)
self.choices.sort() self.choices.sort()
self.update() self.update()
def addlist(self, list): def addlist(self, list):
self.choices[len(self.choices):] = list self.choices[len(self.choices):] = list
self.choices.sort() self.choices.sort()
self.update() self.update()
def entry_cb(self, *e): def entry_cb(self, *e):
self.update() self.update()
def listbox_cb(self, e): def listbox_cb(self, e):
selection = self.listbox.curselection() selection = self.listbox.curselection()
if selection and len(selection) == 1: if selection and len(selection) == 1:
name = self.listbox.get(selection[0]) name = self.listbox.get(selection[0])
self.show_page(name) self.show_page(name)
def search_cb(self, *e): def search_cb(self, *e):
self.search_string(self.search.get()) self.search_string(self.search.get())
def entry_tab(self, e): def entry_tab(self, e):
self.search.focus_set() self.search.focus_set()
def search_tab(self, e): def search_tab(self, e):
self.entry.focus_set() self.entry.focus_set()
def text_tab(self, e): def text_tab(self, e):
self.entry.focus_set() self.entry.focus_set()
def updatelist(self): def updatelist(self):
key = self.entry.get() key = self.entry.get()
ok = filter(lambda name, key=key, n=len(key): name[:n]==key, ok = filter(lambda name, key=key, n=len(key): name[:n]==key,
self.choices) self.choices)
if not ok: if not ok:
self.frame.bell() self.frame.bell()
self.listbox.delete(0, AtEnd()) self.listbox.delete(0, AtEnd())
exactmatch = 0 exactmatch = 0
for item in ok: for item in ok:
if item == key: exactmatch = 1 if item == key: exactmatch = 1
self.listbox.insert(AtEnd(), item) self.listbox.insert(AtEnd(), item)
if exactmatch: if exactmatch:
return key return key
n = self.listbox.size() n = self.listbox.size()
if n == 1: if n == 1:
return self.listbox.get(0) return self.listbox.get(0)
# Else return None, meaning not a unique selection # Else return None, meaning not a unique selection
def update(self): def update(self):
name = self.updatelist() name = self.updatelist()
if name: if name:
self.show_page(name) self.show_page(name)
self.entry.delete(0, AtEnd()) self.entry.delete(0, AtEnd())
self.updatelist() self.updatelist()
def show_page(self, name): def show_page(self, name):
file = '%s/%s.?' % (self.chaptervar.get(), name) file = '%s/%s.?' % (self.chaptervar.get(), name)
fp = os.popen('nroff -man %s | ul -i' % file, 'r') fp = os.popen('nroff -man %s | ul -i' % file, 'r')
self.text.kill() self.text.kill()
self.title['text'] = name self.title['text'] = name
self.text.parsefile(fp) self.text.parsefile(fp)
def search_string(self, search): def search_string(self, search):
if not search: if not search:
self.frame.bell() self.frame.bell()
print 'Empty search string' print 'Empty search string'
return return
if not self.casevar.get(): if not self.casevar.get():
map = regex.casefold map = regex.casefold
else: else:
map = None map = None
try: try:
if map: if map:
prog = regex.compile(search, map) prog = regex.compile(search, map)
else: else:
prog = regex.compile(search) prog = regex.compile(search)
except regex.error, msg: except regex.error, msg:
self.frame.bell() self.frame.bell()
print 'Regex error:', msg print 'Regex error:', msg
return return
here = self.text.index(AtInsert()) here = self.text.index(AtInsert())
lineno = string.atoi(here[:string.find(here, '.')]) lineno = string.atoi(here[:string.find(here, '.')])
end = self.text.index(AtEnd()) end = self.text.index(AtEnd())
endlineno = string.atoi(end[:string.find(end, '.')]) endlineno = string.atoi(end[:string.find(end, '.')])
wraplineno = lineno wraplineno = lineno
found = 0 found = 0
while 1: while 1:
lineno = lineno + 1 lineno = lineno + 1
if lineno > endlineno: if lineno > endlineno:
if wraplineno <= 0: if wraplineno <= 0:
break break
endlineno = wraplineno endlineno = wraplineno
lineno = 0 lineno = 0
wraplineno = 0 wraplineno = 0
line = self.text.get('%d.0 linestart' % lineno, line = self.text.get('%d.0 linestart' % lineno,
'%d.0 lineend' % lineno) '%d.0 lineend' % lineno)
i = prog.search(line) i = prog.search(line)
if i >= 0: if i >= 0:
found = 1 found = 1
n = max(1, len(prog.group(0))) n = max(1, len(prog.group(0)))
try: try:
self.text.tag_remove('sel', self.text.tag_remove('sel',
AtSelFirst(), AtSelFirst(),
AtSelLast()) AtSelLast())
except TclError: except TclError:
pass pass
self.text.tag_add('sel', self.text.tag_add('sel',
'%d.%d' % (lineno, i), '%d.%d' % (lineno, i),
'%d.%d' % (lineno, i+n)) '%d.%d' % (lineno, i+n))
self.text.mark_set(AtInsert(), self.text.mark_set(AtInsert(),
'%d.%d' % (lineno, i)) '%d.%d' % (lineno, i))
self.text.yview_pickplace(AtInsert()) self.text.yview_pickplace(AtInsert())
break break
if not found: if not found:
self.frame.bell() self.frame.bell()
def main(): def main():
root = Tk() root = Tk()
sb = SelectionBox(root) sb = SelectionBox(root)
if sys.argv[1:]: if sys.argv[1:]:
sb.show_page(sys.argv[1]) sb.show_page(sys.argv[1])
root.minsize(1, 1) root.minsize(1, 1)
root.mainloop() root.mainloop()
main() main()

32
Demo/tkinter/guido/wish.py
View file

@ -9,19 +9,19 @@
cmd = '' cmd = ''
while 1: while 1:
if cmd: prompt = '' if cmd: prompt = ''
else: prompt = '% ' else: prompt = '% '
try: try:
line = raw_input(prompt) line = raw_input(prompt)
except EOFError: except EOFError:
break break
cmd = cmd + (line + '\n') cmd = cmd + (line + '\n')
if tk.getboolean(tk.call('info', 'complete', cmd)): if tk.getboolean(tk.call('info', 'complete', cmd)):
tk.record(line) tk.record(line)
try: try:
result = tk.call('eval', cmd) result = tk.call('eval', cmd)
except _tkinter.TclError, msg: except _tkinter.TclError, msg:
print 'TclError:', msg print 'TclError:', msg
else: else:
if result: print result if result: print result
cmd = '' cmd = ''

28
Demo/tkinter/matt/00-HELLO-WORLD.py
View file

@ -1,27 +1,27 @@
from Tkinter import * from Tkinter import *
# note that there is no explicit call to start Tk. # note that there is no explicit call to start Tk.
# Tkinter is smart enough to start the system if it's not already going. # Tkinter is smart enough to start the system if it's not already going.
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print "hi" print "hi"
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
# a hello button self.QUIT.pack(side=LEFT, fill=BOTH)
self.hi_there = Button(self, text='Hello',
command=self.printit) # a hello button
self.hi_there.pack(side=LEFT) self.hi_there = Button(self, text='Hello',
command=self.printit)
self.hi_there.pack(side=LEFT)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()
test.mainloop() test.mainloop()

30
Demo/tkinter/matt/animation-simple.py
View file

@ -4,30 +4,30 @@
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print "hi" print "hi"
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH) self.QUIT.pack(side=LEFT, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i") self.draw = Canvas(self, width="5i", height="5i")
# all of these work.. # all of these work..
self.draw.create_rectangle(0, 0, 10, 10, tags="thing", fill="blue") self.draw.create_rectangle(0, 0, 10, 10, tags="thing", fill="blue")
self.draw.pack(side=LEFT) self.draw.pack(side=LEFT)
def moveThing(self, *args): def moveThing(self, *args):
# move 1/10 of an inch every 1/10 sec (1" per second, smoothly) # move 1/10 of an inch every 1/10 sec (1" per second, smoothly)
self.draw.move("thing", "0.01i", "0.01i") self.draw.move("thing", "0.01i", "0.01i")
self.after(10, self.moveThing) self.after(10, self.moveThing)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
self.after(10, self.moveThing) self.after(10, self.moveThing)
test = Test() test = Test()

46
Demo/tkinter/matt/animation-w-velocity-ctrl.py
View file

@ -1,42 +1,42 @@
from Tkinter import * from Tkinter import *
# this is the same as simple-demo-1.py, but uses # this is the same as simple-demo-1.py, but uses
# subclassing. # subclassing.
# note that there is no explicit call to start Tk. # note that there is no explicit call to start Tk.
# Tkinter is smart enough to start the system if it's not already going. # Tkinter is smart enough to start the system if it's not already going.
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print "hi" print "hi"
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH) self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i") self.draw = Canvas(self, width="5i", height="5i")
self.speed = Scale(self, orient=HORIZONTAL, from_=-100, to=100) self.speed = Scale(self, orient=HORIZONTAL, from_=-100, to=100)
self.speed.pack(side=BOTTOM, fill=X) self.speed.pack(side=BOTTOM, fill=X)
# all of these work.. # all of these work..
self.draw.create_rectangle(0, 0, 10, 10, tags="thing", fill="blue") self.draw.create_rectangle(0, 0, 10, 10, tags="thing", fill="blue")
self.draw.pack(side=LEFT) self.draw.pack(side=LEFT)
def moveThing(self, *args): def moveThing(self, *args):
velocity = self.speed.get() velocity = self.speed.get()
str = float(velocity) / 1000.0 str = float(velocity) / 1000.0
str = "%ri" % (str,) str = "%ri" % (str,)
self.draw.move("thing", str, str) self.draw.move("thing", str, str)
self.after(10, self.moveThing) self.after(10, self.moveThing)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
self.after(10, self.moveThing) self.after(10, self.moveThing)
test = Test() test = Test()

40
Demo/tkinter/matt/bind-w-mult-calls-p-type.py
View file

@ -1,34 +1,34 @@
from Tkinter import * from Tkinter import *
import string import string
# This program shows how to use a simple type-in box # This program shows how to use a simple type-in box
class App(Frame): class App(Frame):
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
self.pack() self.pack()
self.entrythingy = Entry() self.entrythingy = Entry()
self.entrythingy.pack() self.entrythingy.pack()
# and here we get a callback when the user hits return. we could # and here we get a callback when the user hits return. we could
# make the key that triggers the callback anything we wanted to. # make the key that triggers the callback anything we wanted to.
# other typical options might be <Key-Tab> or <Key> (for anything) # other typical options might be <Key-Tab> or <Key> (for anything)
self.entrythingy.bind('<Key-Return>', self.print_contents) self.entrythingy.bind('<Key-Return>', self.print_contents)
# Note that here is where we bind a completely different callback to # Note that here is where we bind a completely different callback to
# the same event. We pass "+" here to indicate that we wish to ADD # the same event. We pass "+" here to indicate that we wish to ADD
# this callback to the list associated with this event type. # this callback to the list associated with this event type.
# Not specifying "+" would simply override whatever callback was # Not specifying "+" would simply override whatever callback was
# defined on this event. # defined on this event.
self.entrythingy.bind('<Key-Return>', self.print_something_else, "+") self.entrythingy.bind('<Key-Return>', self.print_something_else, "+")
def print_contents(self, event): def print_contents(self, event):
print "hi. contents of entry is now ---->", self.entrythingy.get() print "hi. contents of entry is now ---->", self.entrythingy.get()
def print_something_else(self, event): def print_something_else(self, event):
print "hi. Now doing something completely different" print "hi. Now doing something completely different"
root = App() root = App()
@ -37,8 +37,8 @@ def print_something_else(self, event):
# secret tip for experts: if you pass *any* non-false value as # secret tip for experts: if you pass *any* non-false value as
# the third parameter to bind(), Tkinter.py will accumulate # the third parameter to bind(), Tkinter.py will accumulate
# callbacks instead of overwriting. I use "+" here because that's # callbacks instead of overwriting. I use "+" here because that's
# the Tk notation for getting this sort of behavior. The perfect GUI # the Tk notation for getting this sort of behavior. The perfect GUI
# interface would use a less obscure notation. # interface would use a less obscure notation.

22
Demo/tkinter/matt/canvas-demo-simple.py
View file

@ -4,24 +4,24 @@
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print "hi" print "hi"
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH) self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i") self.draw = Canvas(self, width="5i", height="5i")
# see the other demos for other ways of specifying coords for a polygon # see the other demos for other ways of specifying coords for a polygon
self.draw.create_rectangle(0, 0, "3i", "3i", fill="black") self.draw.create_rectangle(0, 0, "3i", "3i", fill="black")
self.draw.pack(side=LEFT) self.draw.pack(side=LEFT)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()

78
Demo/tkinter/matt/canvas-gridding.py
View file

@ -1,60 +1,60 @@
from Tkinter import * from Tkinter import *
# this is the same as simple-demo-1.py, but uses # this is the same as simple-demo-1.py, but uses
# subclassing. # subclassing.
# note that there is no explicit call to start Tk. # note that there is no explicit call to start Tk.
# Tkinter is smart enough to start the system if it's not already going. # Tkinter is smart enough to start the system if it's not already going.
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print "hi" print "hi"
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', self.QUIT = Button(self, text='QUIT',
background='red', background='red',
foreground='white', foreground='white',
height=3, height=3,
command=self.quit) command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH) self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.canvasObject = Canvas(self, width="5i", height="5i") self.canvasObject = Canvas(self, width="5i", height="5i")
self.canvasObject.pack(side=LEFT) self.canvasObject.pack(side=LEFT)
def mouseDown(self, event): def mouseDown(self, event):
# canvas x and y take the screen coords from the event and translate # canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object # them into the coordinate system of the canvas object
self.startx = self.canvasObject.canvasx(event.x, self.griddingSize) self.startx = self.canvasObject.canvasx(event.x, self.griddingSize)
self.starty = self.canvasObject.canvasy(event.y, self.griddingSize) self.starty = self.canvasObject.canvasy(event.y, self.griddingSize)
def mouseMotion(self, event): def mouseMotion(self, event):
# canvas x and y take the screen coords from the event and translate # canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object # them into the coordinate system of the canvas object
x = self.canvasObject.canvasx(event.x, self.griddingSize) x = self.canvasObject.canvasx(event.x, self.griddingSize)
y = self.canvasObject.canvasy(event.y, self.griddingSize) y = self.canvasObject.canvasy(event.y, self.griddingSize)
if (self.startx != event.x) and (self.starty != event.y) : if (self.startx != event.x) and (self.starty != event.y) :
self.canvasObject.delete(self.rubberbandBox) self.canvasObject.delete(self.rubberbandBox)
self.rubberbandBox = self.canvasObject.create_rectangle( self.rubberbandBox = self.canvasObject.create_rectangle(
self.startx, self.starty, x, y) self.startx, self.starty, x, y)
# this flushes the output, making sure that # this flushes the output, making sure that
# the rectangle makes it to the screen # the rectangle makes it to the screen
# before the next event is handled # before the next event is handled
self.update_idletasks() self.update_idletasks()
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
# this is a "tagOrId" for the rectangle we draw on the canvas # this is a "tagOrId" for the rectangle we draw on the canvas
self.rubberbandBox = None self.rubberbandBox = None
# this is the size of the gridding squares # this is the size of the gridding squares
self.griddingSize = 50 self.griddingSize = 50
Widget.bind(self.canvasObject, "<Button-1>", self.mouseDown)
Widget.bind(self.canvasObject, "<Button1-Motion>", self.mouseMotion)
Widget.bind(self.canvasObject, "<Button-1>", self.mouseDown)
Widget.bind(self.canvasObject, "<Button1-Motion>", self.mouseMotion)
test = Test() test = Test()

69
Demo/tkinter/matt/canvas-moving-or-creating.py
View file

@ -1,6 +1,6 @@
from Tkinter import * from Tkinter import *
# this file demonstrates a more sophisticated movement -- # this file demonstrates a more sophisticated movement --
# move dots or create new ones if you click outside the dots # move dots or create new ones if you click outside the dots
class Test(Frame): class Test(Frame):
@ -8,58 +8,55 @@ class Test(Frame):
###### Event callbacks for THE CANVAS (not the stuff drawn on it) ###### Event callbacks for THE CANVAS (not the stuff drawn on it)
################################################################### ###################################################################
def mouseDown(self, event): def mouseDown(self, event):
# see if we're inside a dot. If we are, it # see if we're inside a dot. If we are, it
# gets tagged as CURRENT for free by tk. # gets tagged as CURRENT for free by tk.
if not event.widget.find_withtag(CURRENT): if not event.widget.find_withtag(CURRENT):
# there is no dot here, so we can make one, # there is no dot here, so we can make one,
# and bind some interesting behavior to it. # and bind some interesting behavior to it.
# ------ # ------
# create a dot, and mark it as CURRENT # create a dot, and mark it as CURRENT
fred = self.draw.create_oval( fred = self.draw.create_oval(
event.x - 10, event.y -10, event.x +10, event.y + 10, event.x - 10, event.y -10, event.x +10, event.y + 10,
fill="green", tags=CURRENT) fill="green", tags=CURRENT)
self.draw.tag_bind(fred, "<Any-Enter>", self.mouseEnter) self.draw.tag_bind(fred, "<Any-Enter>", self.mouseEnter)
self.draw.tag_bind(fred, "<Any-Leave>", self.mouseLeave) self.draw.tag_bind(fred, "<Any-Leave>", self.mouseLeave)
self.lastx = event.x self.lastx = event.x
self.lasty = event.y self.lasty = event.y
def mouseMove(self, event): def mouseMove(self, event):
self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty) self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x self.lastx = event.x
self.lasty = event.y self.lasty = event.y
################################################################### ###################################################################
###### Event callbacks for canvas ITEMS (stuff drawn on the canvas) ###### Event callbacks for canvas ITEMS (stuff drawn on the canvas)
################################################################### ###################################################################
def mouseEnter(self, event): def mouseEnter(self, event):
# the CURRENT tag is applied to the object the cursor is over. # the CURRENT tag is applied to the object the cursor is over.
# this happens automatically. # this happens automatically.
self.draw.itemconfig(CURRENT, fill="red") self.draw.itemconfig(CURRENT, fill="red")
def mouseLeave(self, event): def mouseLeave(self, event):
# the CURRENT tag is applied to the object the cursor is over. # the CURRENT tag is applied to the object the cursor is over.
# this happens automatically. # this happens automatically.
self.draw.itemconfig(CURRENT, fill="blue") self.draw.itemconfig(CURRENT, fill="blue")
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH) self.QUIT.pack(side=LEFT, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i") self.draw = Canvas(self, width="5i", height="5i")
self.draw.pack(side=LEFT) self.draw.pack(side=LEFT)
Widget.bind(self.draw, "<1>", self.mouseDown) Widget.bind(self.draw, "<1>", self.mouseDown)
Widget.bind(self.draw, "<B1-Motion>", self.mouseMove) Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()
test.mainloop() test.mainloop()

54
Demo/tkinter/matt/canvas-moving-w-mouse.py
View file

@ -7,49 +7,49 @@ class Test(Frame):
###### Event callbacks for THE CANVAS (not the stuff drawn on it) ###### Event callbacks for THE CANVAS (not the stuff drawn on it)
################################################################### ###################################################################
def mouseDown(self, event): def mouseDown(self, event):
# remember where the mouse went down # remember where the mouse went down
self.lastx = event.x self.lastx = event.x
self.lasty = event.y self.lasty = event.y
def mouseMove(self, event): def mouseMove(self, event):
# whatever the mouse is over gets tagged as CURRENT for free by tk. # whatever the mouse is over gets tagged as CURRENT for free by tk.
self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty) self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x self.lastx = event.x
self.lasty = event.y self.lasty = event.y
################################################################### ###################################################################
###### Event callbacks for canvas ITEMS (stuff drawn on the canvas) ###### Event callbacks for canvas ITEMS (stuff drawn on the canvas)
################################################################### ###################################################################
def mouseEnter(self, event): def mouseEnter(self, event):
# the CURRENT tag is applied to the object the cursor is over. # the CURRENT tag is applied to the object the cursor is over.
# this happens automatically. # this happens automatically.
self.draw.itemconfig(CURRENT, fill="red") self.draw.itemconfig(CURRENT, fill="red")
def mouseLeave(self, event): def mouseLeave(self, event):
# the CURRENT tag is applied to the object the cursor is over. # the CURRENT tag is applied to the object the cursor is over.
# this happens automatically. # this happens automatically.
self.draw.itemconfig(CURRENT, fill="blue") self.draw.itemconfig(CURRENT, fill="blue")
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH) self.QUIT.pack(side=LEFT, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i") self.draw = Canvas(self, width="5i", height="5i")
self.draw.pack(side=LEFT) self.draw.pack(side=LEFT)
fred = self.draw.create_oval(0, 0, 20, 20, fred = self.draw.create_oval(0, 0, 20, 20,
fill="green", tags="selected") fill="green", tags="selected")
self.draw.tag_bind(fred, "<Any-Enter>", self.mouseEnter) self.draw.tag_bind(fred, "<Any-Enter>", self.mouseEnter)
self.draw.tag_bind(fred, "<Any-Leave>", self.mouseLeave) self.draw.tag_bind(fred, "<Any-Leave>", self.mouseLeave)
Widget.bind(self.draw, "<1>", self.mouseDown) Widget.bind(self.draw, "<1>", self.mouseDown)
Widget.bind(self.draw, "<B1-Motion>", self.mouseMove) Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()
test.mainloop() test.mainloop()

107
Demo/tkinter/matt/canvas-mult-item-sel.py
View file

@ -1,6 +1,6 @@
from Tkinter import * from Tkinter import *
# allows moving dots with multiple selection. # allows moving dots with multiple selection.
SELECTED_COLOR = "red" SELECTED_COLOR = "red"
UNSELECTED_COLOR = "blue" UNSELECTED_COLOR = "blue"
@ -10,72 +10,69 @@ class Test(Frame):
###### Event callbacks for THE CANVAS (not the stuff drawn on it) ###### Event callbacks for THE CANVAS (not the stuff drawn on it)
################################################################### ###################################################################
def mouseDown(self, event): def mouseDown(self, event):
# see if we're inside a dot. If we are, it # see if we're inside a dot. If we are, it
# gets tagged as CURRENT for free by tk. # gets tagged as CURRENT for free by tk.
if not event.widget.find_withtag(CURRENT):
# we clicked outside of all dots on the canvas. unselect all.
# re-color everything back to an unselected color
self.draw.itemconfig("selected", fill=UNSELECTED_COLOR)
# unselect everything
self.draw.dtag("selected")
else:
# mark as "selected" the thing the cursor is under
self.draw.addtag("selected", "withtag", CURRENT)
# color it as selected
self.draw.itemconfig("selected", fill=SELECTED_COLOR)
self.lastx = event.x
self.lasty = event.y
if not event.widget.find_withtag(CURRENT):
# we clicked outside of all dots on the canvas. unselect all.
# re-color everything back to an unselected color
self.draw.itemconfig("selected", fill=UNSELECTED_COLOR)
# unselect everything
self.draw.dtag("selected")
else:
# mark as "selected" the thing the cursor is under
self.draw.addtag("selected", "withtag", CURRENT)
# color it as selected
self.draw.itemconfig("selected", fill=SELECTED_COLOR)
self.lastx = event.x
self.lasty = event.y
def mouseMove(self, event): def mouseMove(self, event):
self.draw.move("selected", event.x - self.lastx, event.y - self.lasty) self.draw.move("selected", event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x self.lastx = event.x
self.lasty = event.y self.lasty = event.y
def makeNewDot(self): def makeNewDot(self):
# create a dot, and mark it as current # create a dot, and mark it as current
fred = self.draw.create_oval(0, 0, 20, 20, fred = self.draw.create_oval(0, 0, 20, 20,
fill=SELECTED_COLOR, tags=CURRENT) fill=SELECTED_COLOR, tags=CURRENT)
# and make it selected # and make it selected
self.draw.addtag("selected", "withtag", CURRENT) self.draw.addtag("selected", "withtag", CURRENT)
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
################ ################
# make the canvas and bind some behavior to it # make the canvas and bind some behavior to it
################ ################
self.draw = Canvas(self, width="5i", height="5i") self.draw = Canvas(self, width="5i", height="5i")
Widget.bind(self.draw, "<1>", self.mouseDown) Widget.bind(self.draw, "<1>", self.mouseDown)
Widget.bind(self.draw, "<B1-Motion>", self.mouseMove) Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
# and other things..... # and other things.....
self.button = Button(self, text="make a new dot", foreground="blue", self.button = Button(self, text="make a new dot", foreground="blue",
command=self.makeNewDot) command=self.makeNewDot)
message = ("%s dots are selected and can be dragged.\n" message = ("%s dots are selected and can be dragged.\n"
"%s are not selected.\n" "%s are not selected.\n"
"Click in a dot to select it.\n" "Click in a dot to select it.\n"
"Click on empty space to deselect all dots." "Click on empty space to deselect all dots."
) % (SELECTED_COLOR, UNSELECTED_COLOR) ) % (SELECTED_COLOR, UNSELECTED_COLOR)
self.label = Message(self, width="5i", text=message) self.label = Message(self, width="5i", text=message)
self.QUIT.pack(side=BOTTOM, fill=BOTH) self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.label.pack(side=BOTTOM, fill=X, expand=1) self.label.pack(side=BOTTOM, fill=X, expand=1)
self.button.pack(side=BOTTOM, fill=X) self.button.pack(side=BOTTOM, fill=X)
self.draw.pack(side=LEFT) self.draw.pack(side=LEFT)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()
test.mainloop() test.mainloop()

62
Demo/tkinter/matt/canvas-reading-tag-info.py
View file

@ -3,46 +3,46 @@
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print "hi" print "hi"
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH) self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.drawing = Canvas(self, width="5i", height="5i") self.drawing = Canvas(self, width="5i", height="5i")
# make a shape # make a shape
pgon = self.drawing.create_polygon( pgon = self.drawing.create_polygon(
10, 10, 110, 10, 110, 110, 10 , 110, 10, 10, 110, 10, 110, 110, 10 , 110,
fill="red", tags=("weee", "foo", "groo")) fill="red", tags=("weee", "foo", "groo"))
# this is how you query an object for its attributes # this is how you query an object for its attributes
# config options FOR CANVAS ITEMS always come back in tuples of length 5. # config options FOR CANVAS ITEMS always come back in tuples of length 5.
# 0 attribute name # 0 attribute name
# 1 BLANK # 1 BLANK
# 2 BLANK # 2 BLANK
# 3 default value # 3 default value
# 4 current value # 4 current value
# the blank spots are for consistency with the config command that # the blank spots are for consistency with the config command that
# is used for widgets. (remember, this is for ITEMS drawn # is used for widgets. (remember, this is for ITEMS drawn
# on a canvas widget, not widgets) # on a canvas widget, not widgets)
option_value = self.drawing.itemconfig(pgon, "stipple") option_value = self.drawing.itemconfig(pgon, "stipple")
print "pgon's current stipple value is -->", option_value[4], "<--" print "pgon's current stipple value is -->", option_value[4], "<--"
option_value = self.drawing.itemconfig(pgon, "fill") option_value = self.drawing.itemconfig(pgon, "fill")
print "pgon's current fill value is -->", option_value[4], "<--" print "pgon's current fill value is -->", option_value[4], "<--"
print " when he is usually colored -->", option_value[3], "<--" print " when he is usually colored -->", option_value[3], "<--"
## here we print out all the tags associated with this object ## here we print out all the tags associated with this object
option_value = self.drawing.itemconfig(pgon, "tags") option_value = self.drawing.itemconfig(pgon, "tags")
print "pgon's tags are", option_value[4] print "pgon's tags are", option_value[4]
self.drawing.pack(side=LEFT) self.drawing.pack(side=LEFT)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()

36
Demo/tkinter/matt/canvas-w-widget-draw-el.py
View file

@ -4,32 +4,32 @@
class Test(Frame): class Test(Frame):
def printhi(self): def printhi(self):
print "hi" print "hi"
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH) self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i") self.draw = Canvas(self, width="5i", height="5i")
self.button = Button(self, text="this is a button", self.button = Button(self, text="this is a button",
command=self.printhi) command=self.printhi)
# note here the coords are given in pixels (form the # note here the coords are given in pixels (form the
# upper right and corner of the window, as usual for X) # upper right and corner of the window, as usual for X)
# but might just have well been given in inches or points or # but might just have well been given in inches or points or
# whatever...use the "anchor" option to control what point of the # whatever...use the "anchor" option to control what point of the
# widget (in this case the button) gets mapped to the given x, y. # widget (in this case the button) gets mapped to the given x, y.
# you can specify corners, edges, center, etc... # you can specify corners, edges, center, etc...
self.draw.create_window(300, 300, window=self.button) self.draw.create_window(300, 300, window=self.button)
self.draw.pack(side=LEFT) self.draw.pack(side=LEFT)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()

70
Demo/tkinter/matt/canvas-with-scrollbars.py
View file

@ -1,59 +1,59 @@
from Tkinter import * from Tkinter import *
# This example program creates a scroling canvas, and demonstrates # This example program creates a scroling canvas, and demonstrates
# how to tie scrollbars and canvses together. The mechanism # how to tie scrollbars and canvses together. The mechanism
# is analogus for listboxes and other widgets with # is analogus for listboxes and other widgets with
# "xscroll" and "yscroll" configuration options. # "xscroll" and "yscroll" configuration options.
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print "hi" print "hi"
def createWidgets(self): def createWidgets(self):
self.question = Label(self, text="Can Find The BLUE Square??????") self.question = Label(self, text="Can Find The BLUE Square??????")
self.question.pack() self.question.pack()
self.QUIT = Button(self, text='QUIT', background='red', self.QUIT = Button(self, text='QUIT', background='red',
height=3, command=self.quit) height=3, command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH) self.QUIT.pack(side=BOTTOM, fill=BOTH)
spacer = Frame(self, height="0.25i") spacer = Frame(self, height="0.25i")
spacer.pack(side=BOTTOM) spacer.pack(side=BOTTOM)
# notice that the scroll region (20" x 20") is larger than # notice that the scroll region (20" x 20") is larger than
# displayed size of the widget (5" x 5") # displayed size of the widget (5" x 5")
self.draw = Canvas(self, width="5i", height="5i", self.draw = Canvas(self, width="5i", height="5i",
background="white", background="white",
scrollregion=(0, 0, "20i", "20i")) scrollregion=(0, 0, "20i", "20i"))
self.draw.scrollX = Scrollbar(self, orient=HORIZONTAL) self.draw.scrollX = Scrollbar(self, orient=HORIZONTAL)
self.draw.scrollY = Scrollbar(self, orient=VERTICAL) self.draw.scrollY = Scrollbar(self, orient=VERTICAL)
# now tie the three together. This is standard boilerplate text # now tie the three together. This is standard boilerplate text
self.draw['xscrollcommand'] = self.draw.scrollX.set self.draw['xscrollcommand'] = self.draw.scrollX.set
self.draw['yscrollcommand'] = self.draw.scrollY.set self.draw['yscrollcommand'] = self.draw.scrollY.set
self.draw.scrollX['command'] = self.draw.xview self.draw.scrollX['command'] = self.draw.xview
self.draw.scrollY['command'] = self.draw.yview self.draw.scrollY['command'] = self.draw.yview
# draw something. Note that the first square # draw something. Note that the first square
# is visible, but you need to scroll to see the second one. # is visible, but you need to scroll to see the second one.
self.draw.create_rectangle(0, 0, "3.5i", "3.5i", fill="black") self.draw.create_rectangle(0, 0, "3.5i", "3.5i", fill="black")
self.draw.create_rectangle("10i", "10i", "13.5i", "13.5i", fill="blue") self.draw.create_rectangle("10i", "10i", "13.5i", "13.5i", fill="blue")
# pack 'em up # pack 'em up
self.draw.scrollX.pack(side=BOTTOM, fill=X) self.draw.scrollX.pack(side=BOTTOM, fill=X)
self.draw.scrollY.pack(side=RIGHT, fill=Y) self.draw.scrollY.pack(side=RIGHT, fill=Y)
self.draw.pack(side=LEFT) self.draw.pack(side=LEFT)
def scrollCanvasX(self, *args): def scrollCanvasX(self, *args):
print "scrolling", args print "scrolling", args
print self.draw.scrollX.get() print self.draw.scrollX.get()
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()

86
Demo/tkinter/matt/dialog-box.py
View file

@ -6,59 +6,59 @@
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print "hi" print "hi"
def makeWindow(self): def makeWindow(self):
"""Create a top-level dialog with some buttons. """Create a top-level dialog with some buttons.
This uses the Dialog class, which is a wrapper around the Tcl/Tk This uses the Dialog class, which is a wrapper around the Tcl/Tk
tk_dialog script. The function returns 0 if the user clicks 'yes' tk_dialog script. The function returns 0 if the user clicks 'yes'
or 1 if the user clicks 'no'. or 1 if the user clicks 'no'.
""" """
# the parameters to this call are as follows: # the parameters to this call are as follows:
d = Dialog( d = Dialog(
self, ## name of a toplevel window self, ## name of a toplevel window
title="fred the dialog box",## title on the window title="fred the dialog box",## title on the window
text="click on a choice", ## message to appear in window text="click on a choice", ## message to appear in window
bitmap="info", ## bitmap (if any) to appear; bitmap="info", ## bitmap (if any) to appear;
## if none, use "" ## if none, use ""
# legal values here are: # legal values here are:
# string what it looks like # string what it looks like
# ---------------------------------------------- # ----------------------------------------------
# error a circle with a slash through it # error a circle with a slash through it
# grey25 grey square # grey25 grey square
# grey50 darker grey square # grey50 darker grey square
# hourglass use for "wait.." # hourglass use for "wait.."
# info a large, lower case "i" # info a large, lower case "i"
# questhead a human head with a "?" in it # questhead a human head with a "?" in it
# question a large "?" # question a large "?"
# warning a large "!" # warning a large "!"
# @fname X bitmap where fname is the path to the file # @fname X bitmap where fname is the path to the file
# #
default=0, # the index of the default button choice. default=0, # the index of the default button choice.
# hitting return selects this # hitting return selects this
strings=("yes", "no")) strings=("yes", "no"))
# values of the 'strings' key are the labels for the # values of the 'strings' key are the labels for the
# buttons that appear left to right in the dialog box # buttons that appear left to right in the dialog box
return d.num return d.num
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH) self.QUIT.pack(side=LEFT, fill=BOTH)
# a hello button # a hello button
self.hi_there = Button(self, text='Make a New Window', self.hi_there = Button(self, text='Make a New Window',
command=self.makeWindow) command=self.makeWindow)
self.hi_there.pack(side=LEFT) self.hi_there.pack(side=LEFT)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.windownum = 0 self.windownum = 0
self.createWidgets() self.createWidgets()
test = Test() test = Test()
test.mainloop() test.mainloop()

21
Demo/tkinter/matt/entry-simple.py
View file

@ -1,25 +1,24 @@
from Tkinter import * from Tkinter import *
import string import string
# This program shows how to use a simple type-in box # This program shows how to use a simple type-in box
class App(Frame): class App(Frame):
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
self.pack() self.pack()
self.entrythingy = Entry() self.entrythingy = Entry()
self.entrythingy.pack() self.entrythingy.pack()
# and here we get a callback when the user hits return. we could # and here we get a callback when the user hits return. we could
# make the key that triggers the callback anything we wanted to. # make the key that triggers the callback anything we wanted to.
# other typical options might be <Key-Tab> or <Key> (for anything) # other typical options might be <Key-Tab> or <Key> (for anything)
self.entrythingy.bind('<Key-Return>', self.print_contents) self.entrythingy.bind('<Key-Return>', self.print_contents)
def print_contents(self, event): def print_contents(self, event):
print "hi. contents of entry is now ---->", self.entrythingy.get() print "hi. contents of entry is now ---->", self.entrythingy.get()
root = App() root = App()
root.master.title("Foo") root.master.title("Foo")
root.mainloop() root.mainloop()

55
Demo/tkinter/matt/entry-with-shared-variable.py
View file

@ -1,47 +1,46 @@
from Tkinter import * from Tkinter import *
import string import string
# This program shows how to make a typein box shadow a program variable. # This program shows how to make a typein box shadow a program variable.
class App(Frame): class App(Frame):
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
self.pack() self.pack()
self.entrythingy = Entry(self) self.entrythingy = Entry(self)
self.entrythingy.pack() self.entrythingy.pack()
self.button = Button(self, text="Uppercase The Entry", self.button = Button(self, text="Uppercase The Entry",
command=self.upper) command=self.upper)
self.button.pack() self.button.pack()
# here we have the text in the entry widget tied to a variable. # here we have the text in the entry widget tied to a variable.
# changes in the variable are echoed in the widget and vice versa. # changes in the variable are echoed in the widget and vice versa.
# Very handy. # Very handy.
# there are other Variable types. See Tkinter.py for all # there are other Variable types. See Tkinter.py for all
# the other variable types that can be shadowed # the other variable types that can be shadowed
self.contents = StringVar() self.contents = StringVar()
self.contents.set("this is a variable") self.contents.set("this is a variable")
self.entrythingy.config(textvariable=self.contents) self.entrythingy.config(textvariable=self.contents)
# and here we get a callback when the user hits return. we could # and here we get a callback when the user hits return. we could
# make the key that triggers the callback anything we wanted to. # make the key that triggers the callback anything we wanted to.
# other typical options might be <Key-Tab> or <Key> (for anything) # other typical options might be <Key-Tab> or <Key> (for anything)
self.entrythingy.bind('<Key-Return>', self.print_contents) self.entrythingy.bind('<Key-Return>', self.print_contents)
def upper(self): def upper(self):
# notice here, we don't actually refer to the entry box. # notice here, we don't actually refer to the entry box.
# we just operate on the string variable and we # we just operate on the string variable and we
# because it's being looked at by the entry widget, changing # because it's being looked at by the entry widget, changing
# the variable changes the entry widget display automatically. # the variable changes the entry widget display automatically.
# the strange get/set operators are clunky, true... # the strange get/set operators are clunky, true...
str = string.upper(self.contents.get()) str = string.upper(self.contents.get())
self.contents.set(str) self.contents.set(str)
def print_contents(self, event): def print_contents(self, event):
print "hi. contents of entry is now ---->", self.contents.get() print "hi. contents of entry is now ---->", self.contents.get()
root = App() root = App()
root.master.title("Foo") root.master.title("Foo")
root.mainloop() root.mainloop()

38
Demo/tkinter/matt/killing-window-w-wm.py
View file

@ -1,8 +1,8 @@
from Tkinter import * from Tkinter import *
# This file shows how to trap the killing of a window # This file shows how to trap the killing of a window
# when the user uses window manager menus (typ. upper left hand corner # when the user uses window manager menus (typ. upper left hand corner
# menu in the decoration border). # menu in the decoration border).
### ******* this isn't really called -- read the comments ### ******* this isn't really called -- read the comments
@ -11,31 +11,31 @@ def my_delete_callback():
class Test(Frame): class Test(Frame):
def deathHandler(self, event): def deathHandler(self, event):
print self, "is now getting nuked. performing some save here...." print self, "is now getting nuked. performing some save here...."
def createWidgets(self): def createWidgets(self):
# a hello button # a hello button
self.hi_there = Button(self, text='Hello') self.hi_there = Button(self, text='Hello')
self.hi_there.pack(side=LEFT) self.hi_there.pack(side=LEFT)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
### ###
### PREVENT WM kills from happening ### PREVENT WM kills from happening
### ###
# the docs would have you do this: # the docs would have you do this:
# self.master.protocol("WM_DELETE_WINDOW", my_delete_callback) # self.master.protocol("WM_DELETE_WINDOW", my_delete_callback)
# unfortunately, some window managers will not send this request to a window. # unfortunately, some window managers will not send this request to a window.
# the "protocol" function seems incapable of trapping these "aggressive" window kills. # the "protocol" function seems incapable of trapping these "aggressive" window kills.
# this line of code catches everything, tho. The window is deleted, but you have a chance # this line of code catches everything, tho. The window is deleted, but you have a chance
# of cleaning up first. # of cleaning up first.
self.bind_all("<Destroy>", self.deathHandler) self.bind_all("<Destroy>", self.deathHandler)
test = Test() test = Test()

104
Demo/tkinter/matt/menu-all-types-of-entries.py
View file

@ -1,16 +1,16 @@
from Tkinter import * from Tkinter import *
# some vocabulary to keep from getting confused. This terminology # some vocabulary to keep from getting confused. This terminology
# is something I cooked up for this file, but follows the man pages # is something I cooked up for this file, but follows the man pages
# pretty closely # pretty closely
# #
# #
# #
# This is a MENUBUTTON # This is a MENUBUTTON
# V # V
# +-------------+ # +-------------+
# | | # | |
# #
# +------------++------------++------------+ # +------------++------------++------------+
# | || || | # | || || |
# | File || Edit || Options | <-------- the MENUBAR # | File || Edit || Options | <-------- the MENUBAR
@ -22,7 +22,7 @@
# | | <-------- This is a MENU. The lines of text in the menu are # | | <-------- This is a MENU. The lines of text in the menu are
# | | MENU ENTRIES # | | MENU ENTRIES
# | +---------------+ # | +---------------+
# | Open Files > | file1 | # | Open Files > | file1 |
# | | file2 | # | | file2 |
# | | another file | <------ this cascading part is also a MENU # | | another file | <------ this cascading part is also a MENU
# +----------------| | # +----------------| |
@ -53,11 +53,11 @@ def print_anchovies():
print "anchovies?", anchovies print "anchovies?", anchovies
def makeCommandMenu(): def makeCommandMenu():
# make menu button # make menu button
Command_button = Menubutton(mBar, text='Simple Button Commands', Command_button = Menubutton(mBar, text='Simple Button Commands',
underline=0) underline=0)
Command_button.pack(side=LEFT, padx="2m") Command_button.pack(side=LEFT, padx="2m")
# make the pulldown part of the File menu. The parameter passed is the master. # make the pulldown part of the File menu. The parameter passed is the master.
# we attach it to the button as a python attribute called "menu" by convention. # we attach it to the button as a python attribute called "menu" by convention.
# hopefully this isn't too confusing... # hopefully this isn't too confusing...
@ -68,28 +68,28 @@ def makeCommandMenu():
# undo is the 0th entry... # undo is the 0th entry...
Command_button.menu.entryconfig(0, state=DISABLED) Command_button.menu.entryconfig(0, state=DISABLED)
Command_button.menu.add_command(label='New...', underline=0, Command_button.menu.add_command(label='New...', underline=0,
command=new_file) command=new_file)
Command_button.menu.add_command(label='Open...', underline=0, Command_button.menu.add_command(label='Open...', underline=0,
command=open_file) command=open_file)
Command_button.menu.add_command(label='Different Font', underline=0, Command_button.menu.add_command(label='Different Font', underline=0,
font='-*-helvetica-*-r-*-*-*-180-*-*-*-*-*-*', font='-*-helvetica-*-r-*-*-*-180-*-*-*-*-*-*',
command=print_something) command=print_something)
# we can make bitmaps be menu entries too. File format is X11 bitmap. # we can make bitmaps be menu entries too. File format is X11 bitmap.
# if you use XV, save it under X11 bitmap format. duh-uh.,.. # if you use XV, save it under X11 bitmap format. duh-uh.,..
Command_button.menu.add_command( Command_button.menu.add_command(
bitmap="info") bitmap="info")
#bitmap='@/home/mjc4y/dilbert/project.status.is.doomed.last.panel.bm') #bitmap='@/home/mjc4y/dilbert/project.status.is.doomed.last.panel.bm')
# this is just a line # this is just a line
Command_button.menu.add('separator') Command_button.menu.add('separator')
# change the color # change the color
Command_button.menu.add_command(label='Quit', underline=0, Command_button.menu.add_command(label='Quit', underline=0,
background='red', background='red',
activebackground='green', activebackground='green',
command=Command_button.quit) command=Command_button.quit)
# set up a pointer from the file menubutton back to the file menu # set up a pointer from the file menubutton back to the file menu
Command_button['menu'] = Command_button.menu Command_button['menu'] = Command_button.menu
@ -99,10 +99,10 @@ def makeCommandMenu():
def makeCascadeMenu(): def makeCascadeMenu():
# make menu button # make menu button
Cascade_button = Menubutton(mBar, text='Cascading Menus', underline=0) Cascade_button = Menubutton(mBar, text='Cascading Menus', underline=0)
Cascade_button.pack(side=LEFT, padx="2m") Cascade_button.pack(side=LEFT, padx="2m")
# the primary pulldown # the primary pulldown
Cascade_button.menu = Menu(Cascade_button) Cascade_button.menu = Menu(Cascade_button)
@ -125,12 +125,12 @@ def makeCascadeMenu():
Cascade_button.menu.choices.add_command(label='Rocky Road') Cascade_button.menu.choices.add_command(label='Rocky Road')
Cascade_button.menu.choices.add_command(label='BubbleGum') Cascade_button.menu.choices.add_command(label='BubbleGum')
Cascade_button.menu.choices.add_cascade( Cascade_button.menu.choices.add_cascade(
label='Wierd Flavors', label='Wierd Flavors',
menu=Cascade_button.menu.choices.wierdones) menu=Cascade_button.menu.choices.wierdones)
# and finally, the definition for the top level # and finally, the definition for the top level
Cascade_button.menu.add_cascade(label='more choices', Cascade_button.menu.add_cascade(label='more choices',
menu=Cascade_button.menu.choices) menu=Cascade_button.menu.choices)
Cascade_button['menu'] = Cascade_button.menu Cascade_button['menu'] = Cascade_button.menu
@ -138,39 +138,39 @@ def makeCascadeMenu():
def makeCheckbuttonMenu(): def makeCheckbuttonMenu():
global fred global fred
# make menu button # make menu button
Checkbutton_button = Menubutton(mBar, text='Checkbutton Menus', Checkbutton_button = Menubutton(mBar, text='Checkbutton Menus',
underline=0) underline=0)
Checkbutton_button.pack(side=LEFT, padx='2m') Checkbutton_button.pack(side=LEFT, padx='2m')
# the primary pulldown # the primary pulldown
Checkbutton_button.menu = Menu(Checkbutton_button) Checkbutton_button.menu = Menu(Checkbutton_button)
# and all the check buttons. Note that the "variable" "onvalue" and "offvalue" options # and all the check buttons. Note that the "variable" "onvalue" and "offvalue" options
# are not supported correctly at present. You have to do all your application # are not supported correctly at present. You have to do all your application
# work through the calback. # work through the calback.
Checkbutton_button.menu.add_checkbutton(label='Pepperoni') Checkbutton_button.menu.add_checkbutton(label='Pepperoni')
Checkbutton_button.menu.add_checkbutton(label='Sausage') Checkbutton_button.menu.add_checkbutton(label='Sausage')
Checkbutton_button.menu.add_checkbutton(label='Extra Cheese') Checkbutton_button.menu.add_checkbutton(label='Extra Cheese')
# so here's a callback # so here's a callback
Checkbutton_button.menu.add_checkbutton(label='Anchovy', Checkbutton_button.menu.add_checkbutton(label='Anchovy',
command=print_anchovies) command=print_anchovies)
# and start with anchovies selected to be on. Do this by # and start with anchovies selected to be on. Do this by
# calling invoke on this menu option. To refer to the "anchovy" menu # calling invoke on this menu option. To refer to the "anchovy" menu
# entry we need to know it's index. To do this, we use the index method # entry we need to know it's index. To do this, we use the index method
# which takes arguments of several forms: # which takes arguments of several forms:
# #
# argument what it does # argument what it does
# ----------------------------------- # -----------------------------------
# a number -- this is useless. # a number -- this is useless.
# "last" -- last option in the menu # "last" -- last option in the menu
# "none" -- used with the activate command. see the man page on menus # "none" -- used with the activate command. see the man page on menus
# "active" -- the currently active menu option. A menu option is made active # "active" -- the currently active menu option. A menu option is made active
# with the 'activate' method # with the 'activate' method
# "@number" -- where 'number' is an integer and is treated like a y coordinate in pixels # "@number" -- where 'number' is an integer and is treated like a y coordinate in pixels
# string pattern -- this is the option used below, and attempts to match "labels" using the # string pattern -- this is the option used below, and attempts to match "labels" using the
# rules of Tcl_StringMatch # rules of Tcl_StringMatch
Checkbutton_button.menu.invoke(Checkbutton_button.menu.index('Anchovy')) Checkbutton_button.menu.invoke(Checkbutton_button.menu.index('Anchovy'))
@ -181,16 +181,16 @@ def makeCheckbuttonMenu():
def makeRadiobuttonMenu(): def makeRadiobuttonMenu():
# make menu button # make menu button
Radiobutton_button = Menubutton(mBar, text='Radiobutton Menus', Radiobutton_button = Menubutton(mBar, text='Radiobutton Menus',
underline=0) underline=0)
Radiobutton_button.pack(side=LEFT, padx='2m') Radiobutton_button.pack(side=LEFT, padx='2m')
# the primary pulldown # the primary pulldown
Radiobutton_button.menu = Menu(Radiobutton_button) Radiobutton_button.menu = Menu(Radiobutton_button)
# and all the Radio buttons. Note that the "variable" "onvalue" and "offvalue" options # and all the Radio buttons. Note that the "variable" "onvalue" and "offvalue" options
# are not supported correctly at present. You have to do all your application # are not supported correctly at present. You have to do all your application
# work through the calback. # work through the calback.
Radiobutton_button.menu.add_radiobutton(label='Republican') Radiobutton_button.menu.add_radiobutton(label='Republican')
Radiobutton_button.menu.add_radiobutton(label='Democrat') Radiobutton_button.menu.add_radiobutton(label='Democrat')
@ -209,7 +209,7 @@ def makeRadiobuttonMenu():
return Radiobutton_button return Radiobutton_button
def makeDisabledMenu(): def makeDisabledMenu():
Dummy_button = Menubutton(mBar, text='Dead Menu', underline=0) Dummy_button = Menubutton(mBar, text='Dead Menu', underline=0)
Dummy_button.pack(side=LEFT, padx='2m') Dummy_button.pack(side=LEFT, padx='2m')
@ -233,7 +233,7 @@ def makeDisabledMenu():
Radiobutton_button = makeRadiobuttonMenu() Radiobutton_button = makeRadiobuttonMenu()
NoMenu = makeDisabledMenu() NoMenu = makeDisabledMenu()
# finally, install the buttons in the menu bar. # finally, install the buttons in the menu bar.
# This allows for scanning from one menubutton to the next. # This allows for scanning from one menubutton to the next.
mBar.tk_menuBar(Command_button, Cascade_button, Checkbutton_button, Radiobutton_button, NoMenu) mBar.tk_menuBar(Command_button, Cascade_button, Checkbutton_button, Radiobutton_button, NoMenu)
@ -242,9 +242,3 @@ def makeDisabledMenu():
root.iconname('menu demo') root.iconname('menu demo')
root.mainloop() root.mainloop()

44
Demo/tkinter/matt/menu-simple.py
View file

@ -1,16 +1,16 @@
from Tkinter import * from Tkinter import *
# some vocabulary to keep from getting confused. This terminology # some vocabulary to keep from getting confused. This terminology
# is something I cooked up for this file, but follows the man pages # is something I cooked up for this file, but follows the man pages
# pretty closely # pretty closely
# #
# #
# #
# This is a MENUBUTTON # This is a MENUBUTTON
# V # V
# +-------------+ # +-------------+
# | | # | |
# #
# +------------++------------++------------+ # +------------++------------++------------+
# | || || | # | || || |
# | File || Edit || Options | <-------- the MENUBAR # | File || Edit || Options | <-------- the MENUBAR
@ -22,7 +22,7 @@
# | | <------ This is a MENU. The lines of text in the menu are # | | <------ This is a MENU. The lines of text in the menu are
# | | MENU ENTRIES # | | MENU ENTRIES
# | +---------------+ # | +---------------+
# | Open Files > | file1 | # | Open Files > | file1 |
# | | file2 | # | | file2 |
# | | another file | <------ this cascading part is also a MENU # | | another file | <------ this cascading part is also a MENU
# +----------------| | # +----------------| |
@ -46,19 +46,19 @@ def makeFileMenu():
File_button = Menubutton(mBar, text='File', underline=0) File_button = Menubutton(mBar, text='File', underline=0)
File_button.pack(side=LEFT, padx="1m") File_button.pack(side=LEFT, padx="1m")
File_button.menu = Menu(File_button) File_button.menu = Menu(File_button)
# add an item. The first param is a menu entry type, # add an item. The first param is a menu entry type,
# must be one of: "cascade", "checkbutton", "command", "radiobutton", "seperator" # must be one of: "cascade", "checkbutton", "command", "radiobutton", "seperator"
# see menu-demo-2.py for examples of use # see menu-demo-2.py for examples of use
File_button.menu.add_command(label='New...', underline=0, File_button.menu.add_command(label='New...', underline=0,
command=new_file) command=new_file)
File_button.menu.add_command(label='Open...', underline=0, File_button.menu.add_command(label='Open...', underline=0,
command=open_file) command=open_file)
File_button.menu.add_command(label='Quit', underline=0, File_button.menu.add_command(label='Quit', underline=0,
command='exit') command='exit')
# set up a pointer from the file menubutton back to the file menu # set up a pointer from the file menubutton back to the file menu
File_button['menu'] = File_button.menu File_button['menu'] = File_button.menu
@ -102,7 +102,7 @@ def makeEditMenu():
File_button = makeFileMenu() File_button = makeFileMenu()
Edit_button = makeEditMenu() Edit_button = makeEditMenu()
# finally, install the buttons in the menu bar. # finally, install the buttons in the menu bar.
# This allows for scanning from one menubutton to the next. # This allows for scanning from one menubutton to the next.
mBar.tk_menuBar(File_button, Edit_button) mBar.tk_menuBar(File_button, Edit_button)
@ -110,9 +110,3 @@ def makeEditMenu():
root.iconname('packer') root.iconname('packer')
root.mainloop() root.mainloop()

22
Demo/tkinter/matt/not-what-you-might-think-1.py
View file

@ -4,21 +4,21 @@
class Test(Frame): class Test(Frame):
def createWidgets(self): def createWidgets(self):
self.Gpanel = Frame(self, width='1i', height='1i', self.Gpanel = Frame(self, width='1i', height='1i',
background='green') background='green')
self.Gpanel.pack(side=LEFT) self.Gpanel.pack(side=LEFT)
# a QUIT button # a QUIT button
self.Gpanel.QUIT = Button(self.Gpanel, text='QUIT', self.Gpanel.QUIT = Button(self.Gpanel, text='QUIT',
foreground='red', foreground='red',
command=self.quit) command=self.quit)
self.Gpanel.QUIT.pack(side=LEFT) self.Gpanel.QUIT.pack(side=LEFT)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()

24
Demo/tkinter/matt/not-what-you-might-think-2.py
View file

@ -4,23 +4,23 @@
class Test(Frame): class Test(Frame):
def createWidgets(self): def createWidgets(self):
self.Gpanel = Frame(self, width='1i', height='1i', self.Gpanel = Frame(self, width='1i', height='1i',
background='green') background='green')
# this line turns off the recalculation of geometry by masters. # this line turns off the recalculation of geometry by masters.
self.Gpanel.propagate(0) self.Gpanel.propagate(0)
self.Gpanel.pack(side=LEFT) self.Gpanel.pack(side=LEFT)
# a QUIT button # a QUIT button
self.Gpanel.QUIT = Button(self.Gpanel, text='QUIT', foreground='red', self.Gpanel.QUIT = Button(self.Gpanel, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.Gpanel.QUIT.pack(side=LEFT) self.Gpanel.QUIT.pack(side=LEFT)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()

11
Demo/tkinter/matt/packer-and-placer-together.py
View file

@ -1,6 +1,6 @@
from Tkinter import * from Tkinter import *
# This is a program that tests the placer geom manager in conjunction with # This is a program that tests the placer geom manager in conjunction with
# the packer. The background (green) is packed, while the widget inside is placed # the packer. The background (green) is packed, while the widget inside is placed
@ -17,15 +17,15 @@ def createWidgets(top):
# area is inaccesssible. # area is inaccesssible.
f = Frame(top, width=200, height=200, background='green') f = Frame(top, width=200, height=200, background='green')
# note that we use a different manager here. # note that we use a different manager here.
# This way, the top level frame widget resizes when the # This way, the top level frame widget resizes when the
# application window does. # application window does.
f.pack(fill=BOTH, expand=1) f.pack(fill=BOTH, expand=1)
# now make a button # now make a button
f.button = Button(f, foreground='red', text='amazing', command=dothis) f.button = Button(f, foreground='red', text='amazing', command=dothis)
# and place it so that the nw corner is # and place it so that the nw corner is
# 1/2 way along the top X edge of its' parent # 1/2 way along the top X edge of its' parent
f.button.place(relx=0.5, rely=0.0, anchor=NW) f.button.place(relx=0.5, rely=0.0, anchor=NW)
@ -39,4 +39,3 @@ def createWidgets(top):
root.geometry("400x400") root.geometry("400x400")
root.maxsize(1000, 1000) root.maxsize(1000, 1000)
root.mainloop() root.mainloop()

32
Demo/tkinter/matt/packer-simple.py
View file

@ -3,30 +3,30 @@
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print self.hi_there["command"] print self.hi_there["command"]
def createWidgets(self): def createWidgets(self):
# a hello button # a hello button
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH) self.QUIT.pack(side=LEFT, fill=BOTH)
self.hi_there = Button(self, text='Hello', self.hi_there = Button(self, text='Hello',
command=self.printit) command=self.printit)
self.hi_there.pack(side=LEFT) self.hi_there.pack(side=LEFT)
# note how Packer defaults to side=TOP # note how Packer defaults to side=TOP
self.guy2 = Button(self, text='button 2') self.guy2 = Button(self, text='button 2')
self.guy2.pack() self.guy2.pack()
self.guy3 = Button(self, text='button 3') self.guy3 = Button(self, text='button 3')
self.guy3.pack() self.guy3.pack()
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()
test.mainloop() test.mainloop()

5
Demo/tkinter/matt/placer-simple.py
View file

@ -15,7 +15,7 @@ def createWidgets(top):
# area is inaccesssible. # area is inaccesssible.
f = Frame(top, width=200, height=200, background='green') f = Frame(top, width=200, height=200, background='green')
# place it so the upper left hand corner of # place it so the upper left hand corner of
# the frame is in the upper left corner of # the frame is in the upper left corner of
# the parent # the parent
f.place(relx=0.0, rely=0.0) f.place(relx=0.0, rely=0.0)
@ -23,7 +23,7 @@ def createWidgets(top):
# now make a button # now make a button
f.button = Button(f, foreground='red', text='amazing', command=dothis) f.button = Button(f, foreground='red', text='amazing', command=dothis)
# and place it so that the nw corner is # and place it so that the nw corner is
# 1/2 way along the top X edge of its' parent # 1/2 way along the top X edge of its' parent
f.button.place(relx=0.5, rely=0.0, anchor=NW) f.button.place(relx=0.5, rely=0.0, anchor=NW)
@ -37,4 +37,3 @@ def createWidgets(top):
root.geometry("400x400") root.geometry("400x400")
root.maxsize(1000, 1000) root.maxsize(1000, 1000)
root.mainloop() root.mainloop()

62
Demo/tkinter/matt/pong-demo-1.py
View file

@ -5,48 +5,48 @@
class Pong(Frame): class Pong(Frame):
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH) self.QUIT.pack(side=LEFT, fill=BOTH)
## The playing field ## The playing field
self.draw = Canvas(self, width="5i", height="5i") self.draw = Canvas(self, width="5i", height="5i")
## The speed control for the ball ## The speed control for the ball
self.speed = Scale(self, orient=HORIZONTAL, label="ball speed", self.speed = Scale(self, orient=HORIZONTAL, label="ball speed",
from_=-100, to=100) from_=-100, to=100)
self.speed.pack(side=BOTTOM, fill=X) self.speed.pack(side=BOTTOM, fill=X)
# The ball # The ball
self.ball = self.draw.create_oval("0i", "0i", "0.10i", "0.10i", self.ball = self.draw.create_oval("0i", "0i", "0.10i", "0.10i",
fill="red") fill="red")
self.x = 0.05 self.x = 0.05
self.y = 0.05 self.y = 0.05
self.velocity_x = 0.3 self.velocity_x = 0.3
self.velocity_y = 0.5 self.velocity_y = 0.5
self.draw.pack(side=LEFT) self.draw.pack(side=LEFT)
def moveBall(self, *args): def moveBall(self, *args):
if (self.x > 5.0) or (self.x < 0.0): if (self.x > 5.0) or (self.x < 0.0):
self.velocity_x = -1.0 * self.velocity_x self.velocity_x = -1.0 * self.velocity_x
if (self.y > 5.0) or (self.y < 0.0): if (self.y > 5.0) or (self.y < 0.0):
self.velocity_y = -1.0 * self.velocity_y self.velocity_y = -1.0 * self.velocity_y
deltax = (self.velocity_x * self.speed.get() / 100.0) deltax = (self.velocity_x * self.speed.get() / 100.0)
deltay = (self.velocity_y * self.speed.get() / 100.0) deltay = (self.velocity_y * self.speed.get() / 100.0)
self.x = self.x + deltax self.x = self.x + deltax
self.y = self.y + deltay self.y = self.y + deltay
self.draw.move(self.ball, "%ri" % deltax, "%ri" % deltay) self.draw.move(self.ball, "%ri" % deltax, "%ri" % deltay)
self.after(10, self.moveBall) self.after(10, self.moveBall)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
self.after(10, self.moveBall) self.after(10, self.moveBall)
game = Pong() game = Pong()

71
Demo/tkinter/matt/printing-coords-of-items.py
View file

@ -7,58 +7,55 @@ class Test(Frame):
###### Event callbacks for THE CANVAS (not the stuff drawn on it) ###### Event callbacks for THE CANVAS (not the stuff drawn on it)
################################################################### ###################################################################
def mouseDown(self, event): def mouseDown(self, event):
# see if we're inside a dot. If we are, it # see if we're inside a dot. If we are, it
# gets tagged as CURRENT for free by tk. # gets tagged as CURRENT for free by tk.
if not event.widget.find_withtag(CURRENT): if not event.widget.find_withtag(CURRENT):
# there is no dot here, so we can make one, # there is no dot here, so we can make one,
# and bind some interesting behavior to it. # and bind some interesting behavior to it.
# ------ # ------
# create a dot, and mark it as current # create a dot, and mark it as current
fred = self.draw.create_oval( fred = self.draw.create_oval(
event.x - 10, event.y -10, event.x +10, event.y + 10, event.x - 10, event.y -10, event.x +10, event.y + 10,
fill="green") fill="green")
self.draw.tag_bind(fred, "<Enter>", self.mouseEnter) self.draw.tag_bind(fred, "<Enter>", self.mouseEnter)
self.draw.tag_bind(fred, "<Leave>", self.mouseLeave) self.draw.tag_bind(fred, "<Leave>", self.mouseLeave)
self.lastx = event.x self.lastx = event.x
self.lasty = event.y self.lasty = event.y
def mouseMove(self, event): def mouseMove(self, event):
self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty) self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x self.lastx = event.x
self.lasty = event.y self.lasty = event.y
################################################################### ###################################################################
###### Event callbacks for canvas ITEMS (stuff drawn on the canvas) ###### Event callbacks for canvas ITEMS (stuff drawn on the canvas)
################################################################### ###################################################################
def mouseEnter(self, event): def mouseEnter(self, event):
# the "current" tag is applied to the object the cursor is over. # the "current" tag is applied to the object the cursor is over.
# this happens automatically. # this happens automatically.
self.draw.itemconfig(CURRENT, fill="red") self.draw.itemconfig(CURRENT, fill="red")
print self.draw.coords(CURRENT) print self.draw.coords(CURRENT)
def mouseLeave(self, event): def mouseLeave(self, event):
# the "current" tag is applied to the object the cursor is over. # the "current" tag is applied to the object the cursor is over.
# this happens automatically. # this happens automatically.
self.draw.itemconfig(CURRENT, fill="blue") self.draw.itemconfig(CURRENT, fill="blue")
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH) self.QUIT.pack(side=LEFT, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i") self.draw = Canvas(self, width="5i", height="5i")
self.draw.pack(side=LEFT) self.draw.pack(side=LEFT)
Widget.bind(self.draw, "<1>", self.mouseDown) Widget.bind(self.draw, "<1>", self.mouseDown)
Widget.bind(self.draw, "<B1-Motion>", self.mouseMove) Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()
test.mainloop() test.mainloop()

78
Demo/tkinter/matt/radiobutton-simple.py
View file

@ -1,10 +1,10 @@
from Tkinter import * from Tkinter import *
# This is a demo program that shows how to # This is a demo program that shows how to
# create radio buttons and how to get other widgets to # create radio buttons and how to get other widgets to
# share the information in a radio button. # share the information in a radio button.
# #
# There are other ways of doing this too, but # There are other ways of doing this too, but
# the "variable" option of radiobuttons seems to be the easiest. # the "variable" option of radiobuttons seems to be the easiest.
# #
# note how each button has a value it sets the variable to as it gets hit. # note how each button has a value it sets the variable to as it gets hit.
@ -12,50 +12,50 @@
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print "hi" print "hi"
def createWidgets(self): def createWidgets(self):
self.flavor = StringVar() self.flavor = StringVar()
self.flavor.set("chocolate") self.flavor.set("chocolate")
self.radioframe = Frame(self) self.radioframe = Frame(self)
self.radioframe.pack() self.radioframe.pack()
# 'text' is the label # 'text' is the label
# 'variable' is the name of the variable that all these radio buttons share # 'variable' is the name of the variable that all these radio buttons share
# 'value' is the value this variable takes on when the radio button is selected # 'value' is the value this variable takes on when the radio button is selected
# 'anchor' makes the text appear left justified (default is centered. ick) # 'anchor' makes the text appear left justified (default is centered. ick)
self.radioframe.choc = Radiobutton( self.radioframe.choc = Radiobutton(
self.radioframe, text="Chocolate Flavor", self.radioframe, text="Chocolate Flavor",
variable=self.flavor, value="chocolate", variable=self.flavor, value="chocolate",
anchor=W) anchor=W)
self.radioframe.choc.pack(fill=X) self.radioframe.choc.pack(fill=X)
self.radioframe.straw = Radiobutton( self.radioframe.straw = Radiobutton(
self.radioframe, text="Strawberry Flavor", self.radioframe, text="Strawberry Flavor",
variable=self.flavor, value="strawberry", variable=self.flavor, value="strawberry",
anchor=W) anchor=W)
self.radioframe.straw.pack(fill=X) self.radioframe.straw.pack(fill=X)
self.radioframe.lemon = Radiobutton( self.radioframe.lemon = Radiobutton(
self.radioframe, text="Lemon Flavor", self.radioframe, text="Lemon Flavor",
variable=self.flavor, value="lemon", variable=self.flavor, value="lemon",
anchor=W) anchor=W)
self.radioframe.lemon.pack(fill=X) self.radioframe.lemon.pack(fill=X)
# this is a text entry that lets you type in the name of a flavor too. # this is a text entry that lets you type in the name of a flavor too.
self.entry = Entry(self, textvariable=self.flavor) self.entry = Entry(self, textvariable=self.flavor)
self.entry.pack(fill=X) self.entry.pack(fill=X)
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH) self.QUIT.pack(side=BOTTOM, fill=BOTH)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()

76
Demo/tkinter/matt/rubber-band-box-demo-1.py
View file

@ -2,55 +2,55 @@
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print "hi" print "hi"
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', self.QUIT = Button(self, text='QUIT',
background='red', background='red',
foreground='white', foreground='white',
height=3, height=3,
command=self.quit) command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH) self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.canvasObject = Canvas(self, width="5i", height="5i") self.canvasObject = Canvas(self, width="5i", height="5i")
self.canvasObject.pack(side=LEFT) self.canvasObject.pack(side=LEFT)
def mouseDown(self, event): def mouseDown(self, event):
# canvas x and y take the screen coords from the event and translate # canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object # them into the coordinate system of the canvas object
self.startx = self.canvasObject.canvasx(event.x) self.startx = self.canvasObject.canvasx(event.x)
self.starty = self.canvasObject.canvasy(event.y) self.starty = self.canvasObject.canvasy(event.y)
def mouseMotion(self, event): def mouseMotion(self, event):
# canvas x and y take the screen coords from the event and translate # canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object # them into the coordinate system of the canvas object
x = self.canvasObject.canvasx(event.x) x = self.canvasObject.canvasx(event.x)
y = self.canvasObject.canvasy(event.y) y = self.canvasObject.canvasy(event.y)
if (self.startx != event.x) and (self.starty != event.y) : if (self.startx != event.x) and (self.starty != event.y) :
self.canvasObject.delete(self.rubberbandBox) self.canvasObject.delete(self.rubberbandBox)
self.rubberbandBox = self.canvasObject.create_rectangle( self.rubberbandBox = self.canvasObject.create_rectangle(
self.startx, self.starty, x, y) self.startx, self.starty, x, y)
# this flushes the output, making sure that # this flushes the output, making sure that
# the rectangle makes it to the screen # the rectangle makes it to the screen
# before the next event is handled # before the next event is handled
self.update_idletasks() self.update_idletasks()
def mouseUp(self, event): def mouseUp(self, event):
self.canvasObject.delete(self.rubberbandBox) self.canvasObject.delete(self.rubberbandBox)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
# this is a "tagOrId" for the rectangle we draw on the canvas def __init__(self, master=None):
self.rubberbandBox = None Frame.__init__(self, master)
Pack.config(self)
# and the bindings that make it work.. self.createWidgets()
Widget.bind(self.canvasObject, "<Button-1>", self.mouseDown)
Widget.bind(self.canvasObject, "<Button1-Motion>", self.mouseMotion) # this is a "tagOrId" for the rectangle we draw on the canvas
Widget.bind(self.canvasObject, "<Button1-ButtonRelease>", self.mouseUp) self.rubberbandBox = None
# and the bindings that make it work..
Widget.bind(self.canvasObject, "<Button-1>", self.mouseDown)
Widget.bind(self.canvasObject, "<Button1-Motion>", self.mouseMotion)
Widget.bind(self.canvasObject, "<Button1-ButtonRelease>", self.mouseUp)
test = Test() test = Test()

66
Demo/tkinter/matt/rubber-line-demo-1.py
View file

@ -2,49 +2,49 @@
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print "hi" print "hi"
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', self.QUIT = Button(self, text='QUIT',
background='red', background='red',
foreground='white', foreground='white',
height=3, height=3,
command=self.quit) command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH) self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.canvasObject = Canvas(self, width="5i", height="5i") self.canvasObject = Canvas(self, width="5i", height="5i")
self.canvasObject.pack(side=LEFT) self.canvasObject.pack(side=LEFT)
def mouseDown(self, event): def mouseDown(self, event):
# canvas x and y take the screen coords from the event and translate # canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object # them into the coordinate system of the canvas object
self.startx = self.canvasObject.canvasx(event.x) self.startx = self.canvasObject.canvasx(event.x)
self.starty = self.canvasObject.canvasy(event.y) self.starty = self.canvasObject.canvasy(event.y)
def mouseMotion(self, event): def mouseMotion(self, event):
# canvas x and y take the screen coords from the event and translate # canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object # them into the coordinate system of the canvas object
x = self.canvasObject.canvasx(event.x) x = self.canvasObject.canvasx(event.x)
y = self.canvasObject.canvasy(event.y) y = self.canvasObject.canvasy(event.y)
if (self.startx != event.x) and (self.starty != event.y) : if (self.startx != event.x) and (self.starty != event.y) :
self.canvasObject.delete(self.rubberbandLine) self.canvasObject.delete(self.rubberbandLine)
self.rubberbandLine = self.canvasObject.create_line( self.rubberbandLine = self.canvasObject.create_line(
self.startx, self.starty, x, y) self.startx, self.starty, x, y)
# this flushes the output, making sure that # this flushes the output, making sure that
# the rectangle makes it to the screen # the rectangle makes it to the screen
# before the next event is handled # before the next event is handled
self.update_idletasks() self.update_idletasks()
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
# this is a "tagOrId" for the rectangle we draw on the canvas # this is a "tagOrId" for the rectangle we draw on the canvas
self.rubberbandLine = None self.rubberbandLine = None
Widget.bind(self.canvasObject, "<Button-1>", self.mouseDown) Widget.bind(self.canvasObject, "<Button-1>", self.mouseDown)
Widget.bind(self.canvasObject, "<Button1-Motion>", self.mouseMotion) Widget.bind(self.canvasObject, "<Button1-Motion>", self.mouseMotion)
test = Test() test = Test()

36
Demo/tkinter/matt/slider-demo-1.py
View file

@ -5,32 +5,32 @@
class Test(Frame): class Test(Frame):
def print_value(self, val): def print_value(self, val):
print "slider now at", val print "slider now at", val
def reset(self): def reset(self):
self.slider.set(0) self.slider.set(0)
def createWidgets(self): def createWidgets(self):
self.slider = Scale(self, from_=0, to=100, self.slider = Scale(self, from_=0, to=100,
orient=HORIZONTAL, orient=HORIZONTAL,
length="3i", length="3i",
label="happy slider", label="happy slider",
command=self.print_value) command=self.print_value)
self.reset = Button(self, text='reset slider', self.reset = Button(self, text='reset slider',
command=self.reset) command=self.reset)
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.slider.pack(side=LEFT) self.slider.pack(side=LEFT)
self.reset.pack(side=LEFT) self.reset.pack(side=LEFT)
self.QUIT.pack(side=LEFT, fill=BOTH) self.QUIT.pack(side=LEFT, fill=BOTH)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()
test.mainloop() test.mainloop()

7
Demo/tkinter/matt/subclass-existing-widgets.py
View file

@ -5,9 +5,9 @@
class New_Button(Button): class New_Button(Button):
def callback(self): def callback(self):
print self.counter print self.counter
self.counter = self.counter + 1 self.counter = self.counter + 1
def createWidgets(top): def createWidgets(top):
f = Frame(top) f = Frame(top)
f.pack() f.pack()
@ -26,4 +26,3 @@ def createWidgets(top):
root = Tk() root = Tk()
createWidgets(root) createWidgets(root)
root.mainloop() root.mainloop()

72
Demo/tkinter/matt/two-radio-groups.py
View file

@ -1,44 +1,44 @@
from Tkinter import * from Tkinter import *
# The way to think about this is that each radio button menu # The way to think about this is that each radio button menu
# controls a different variable -- clicking on one of the # controls a different variable -- clicking on one of the
# mutually exclusive choices in a radiobutton assigns some value # mutually exclusive choices in a radiobutton assigns some value
# to an application variable you provide. When you define a # to an application variable you provide. When you define a
# radiobutton menu choice, you have the option of specifying the # radiobutton menu choice, you have the option of specifying the
# name of a varaible and value to assign to that variable when # name of a varaible and value to assign to that variable when
# that choice is selected. This clever mechanism relieves you, # that choice is selected. This clever mechanism relieves you,
# the programmer, from having to write a dumb callback that # the programmer, from having to write a dumb callback that
# probably wouldn't have done anything more than an assignment # probably wouldn't have done anything more than an assignment
# anyway. The Tkinter options for this follow their Tk # anyway. The Tkinter options for this follow their Tk
# counterparts: # counterparts:
# {"variable" : my_flavor_variable, "value" : "strawberry"} # {"variable" : my_flavor_variable, "value" : "strawberry"}
# where my_flavor_variable is an instance of one of the # where my_flavor_variable is an instance of one of the
# subclasses of Variable, provided in Tkinter.py (there is # subclasses of Variable, provided in Tkinter.py (there is
# StringVar(), IntVar(), DoubleVar() and BooleanVar() to choose # StringVar(), IntVar(), DoubleVar() and BooleanVar() to choose
# from) # from)
def makePoliticalParties(var): def makePoliticalParties(var):
# make menu button # make menu button
Radiobutton_button = Menubutton(mBar, text='Political Party', Radiobutton_button = Menubutton(mBar, text='Political Party',
underline=0) underline=0)
Radiobutton_button.pack(side=LEFT, padx='2m') Radiobutton_button.pack(side=LEFT, padx='2m')
# the primary pulldown # the primary pulldown
Radiobutton_button.menu = Menu(Radiobutton_button) Radiobutton_button.menu = Menu(Radiobutton_button)
Radiobutton_button.menu.add_radiobutton(label='Republican', Radiobutton_button.menu.add_radiobutton(label='Republican',
variable=var, value=1) variable=var, value=1)
Radiobutton_button.menu.add('radiobutton', {'label': 'Democrat', Radiobutton_button.menu.add('radiobutton', {'label': 'Democrat',
'variable' : var, 'variable' : var,
'value' : 2}) 'value' : 2})
Radiobutton_button.menu.add('radiobutton', {'label': 'Libertarian',
'variable' : var,
'value' : 3})
Radiobutton_button.menu.add('radiobutton', {'label': 'Libertarian',
'variable' : var,
'value' : 3})
var.set(2) var.set(2)
# set up a pointer from the file menubutton back to the file menu # set up a pointer from the file menubutton back to the file menu
@ -48,22 +48,22 @@ def makePoliticalParties(var):
def makeFlavors(var): def makeFlavors(var):
# make menu button # make menu button
Radiobutton_button = Menubutton(mBar, text='Flavors', Radiobutton_button = Menubutton(mBar, text='Flavors',
underline=0) underline=0)
Radiobutton_button.pack(side=LEFT, padx='2m') Radiobutton_button.pack(side=LEFT, padx='2m')
# the primary pulldown # the primary pulldown
Radiobutton_button.menu = Menu(Radiobutton_button) Radiobutton_button.menu = Menu(Radiobutton_button)
Radiobutton_button.menu.add_radiobutton(label='Strawberry', Radiobutton_button.menu.add_radiobutton(label='Strawberry',
variable=var, value='Strawberry') variable=var, value='Strawberry')
Radiobutton_button.menu.add_radiobutton(label='Chocolate', Radiobutton_button.menu.add_radiobutton(label='Chocolate',
variable=var, value='Chocolate') variable=var, value='Chocolate')
Radiobutton_button.menu.add_radiobutton(label='Rocky Road', Radiobutton_button.menu.add_radiobutton(label='Rocky Road',
variable=var, value='Rocky Road') variable=var, value='Rocky Road')
# choose a default # choose a default
var.set("Chocolate") var.set("Chocolate")
@ -88,7 +88,7 @@ def printStuff():
mBar = Frame(root, relief=RAISED, borderwidth=2) mBar = Frame(root, relief=RAISED, borderwidth=2)
mBar.pack(fill=X) mBar.pack(fill=X)
# make two application variables, # make two application variables,
# one to control each radio button set # one to control each radio button set
party = IntVar() party = IntVar()
flavor = StringVar() flavor = StringVar()
@ -96,12 +96,12 @@ def printStuff():
Radiobutton_button = makePoliticalParties(party) Radiobutton_button = makePoliticalParties(party)
Radiobutton_button2 = makeFlavors(flavor) Radiobutton_button2 = makeFlavors(flavor)
# finally, install the buttons in the menu bar. # finally, install the buttons in the menu bar.
# This allows for scanning from one menubutton to the next. # This allows for scanning from one menubutton to the next.
mBar.tk_menuBar(Radiobutton_button, Radiobutton_button2) mBar.tk_menuBar(Radiobutton_button, Radiobutton_button2)
b = Button(root, text="print party and flavor", foreground="red", b = Button(root, text="print party and flavor", foreground="red",
command=printStuff) command=printStuff)
b.pack(side=TOP) b.pack(side=TOP)
root.title('menu demo') root.title('menu demo')

36
Demo/tkinter/matt/window-creation-more.py
View file

@ -5,31 +5,31 @@
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print "hi" print "hi"
def makeWindow(self): def makeWindow(self):
fred = Toplevel() fred = Toplevel()
fred.label = Button(fred, fred.label = Button(fred,
text="This is window number %d." % self.windownum, text="This is window number %d." % self.windownum,
command=self.makeWindow) command=self.makeWindow)
fred.label.pack() fred.label.pack()
self.windownum = self.windownum + 1 self.windownum = self.windownum + 1
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH) self.QUIT.pack(side=LEFT, fill=BOTH)
# a hello button # a hello button
self.hi_there = Button(self, text='Make a New Window', self.hi_there = Button(self, text='Make a New Window',
command=self.makeWindow) command=self.makeWindow)
self.hi_there.pack(side=LEFT) self.hi_there.pack(side=LEFT)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.windownum = 0 self.windownum = 0
self.createWidgets() self.createWidgets()
test = Test() test = Test()
test.mainloop() test.mainloop()

30
Demo/tkinter/matt/window-creation-simple.py
View file

@ -4,28 +4,28 @@
class Test(Frame): class Test(Frame):
def printit(self): def printit(self):
print "hi" print "hi"
def makeWindow(self): def makeWindow(self):
fred = Toplevel() fred = Toplevel()
fred.label = Label(fred, text="Here's a new window") fred.label = Label(fred, text="Here's a new window")
fred.label.pack() fred.label.pack()
def createWidgets(self): def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red', self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit) command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
# a hello button self.QUIT.pack(side=LEFT, fill=BOTH)
self.hi_there = Button(self, text='Make a New Window',
command=self.makeWindow) # a hello button
self.hi_there.pack(side=LEFT) self.hi_there = Button(self, text='Make a New Window',
command=self.makeWindow)
self.hi_there.pack(side=LEFT)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()
test.mainloop() test.mainloop()

30
Demo/tkinter/matt/window-creation-w-location.py
View file

@ -17,29 +17,29 @@ def __init__(self, master, *args, **kwargs):
class Test(Frame): class Test(Frame):
def makeWindow(self, *args): def makeWindow(self, *args):
fred = Toplevel() fred = Toplevel()
fred.label = Canvas (fred, width="2i", height="2i") fred.label = Canvas (fred, width="2i", height="2i")
fred.label.create_line("0", "0", "2i", "2i") fred.label.create_line("0", "0", "2i", "2i")
fred.label.create_line("0", "2i", "2i", "0") fred.label.create_line("0", "2i", "2i", "0")
fred.label.pack() fred.label.pack()
##centerWindow(fred, self.master) ##centerWindow(fred, self.master)
def createWidgets(self): def createWidgets(self):
self.QUIT = QuitButton(self) self.QUIT = QuitButton(self)
self.QUIT.pack(side=LEFT, fill=BOTH) self.QUIT.pack(side=LEFT, fill=BOTH)
self.makeWindow = Button(self, text='Make a New Window', self.makeWindow = Button(self, text='Make a New Window',
width=50, height=20, width=50, height=20,
command=self.makeWindow) command=self.makeWindow)
self.makeWindow.pack(side=LEFT) self.makeWindow.pack(side=LEFT)
def __init__(self, master=None): def __init__(self, master=None):
Frame.__init__(self, master) Frame.__init__(self, master)
Pack.config(self) Pack.config(self)
self.createWidgets() self.createWidgets()
test = Test() test = Test()
test.mainloop() test.mainloop()

2
Demo/xml/elem_count.py
View file

@ -30,7 +30,7 @@ def endDocument(self):
for pair in self._attr_types.items(): for pair in self._attr_types.items():
print "%20s %d" % pair print "%20s %d" % pair
parser = make_parser() parser = make_parser()
parser.setContentHandler(FancyCounter()) parser.setContentHandler(FancyCounter())
parser.parse(sys.argv[1]) parser.parse(sys.argv[1])

4
Demo/xml/roundtrip.py
View file

@ -16,7 +16,7 @@ def __init__(self, out = sys.stdout):
self._out = out self._out = out
# ContentHandler methods # ContentHandler methods
def startDocument(self): def startDocument(self):
self._out.write('<?xml version="1.0" encoding="iso-8859-1"?>\n') self._out.write('<?xml version="1.0" encoding="iso-8859-1"?>\n')
@ -34,7 +34,7 @@ def characters(self, content):
def ignorableWhitespace(self, content): def ignorableWhitespace(self, content):
self._out.write(content) self._out.write(content)
def processingInstruction(self, target, data): def processingInstruction(self, target, data):
self._out.write('<?%s %s?>' % (target, data)) self._out.write('<?%s %s?>' % (target, data))

2
Demo/xml/rss2html.py
View file

@ -80,7 +80,7 @@ def endElement(self, name):
if name == "rss": if name == "rss":
self._out.write(bottom) self._out.write(bottom)
def characters(self, content): def characters(self, content):
self._text = self._text + content self._text = self._text + content

15
Demo/zlib/minigzip.py
View file

@ -9,7 +9,7 @@ def write32(output, value):
output.write(chr(value & 255)) ; value=value / 256 output.write(chr(value & 255)) ; value=value / 256
output.write(chr(value & 255)) ; value=value / 256 output.write(chr(value & 255)) ; value=value / 256
output.write(chr(value & 255)) output.write(chr(value & 255))
def read32(input): def read32(input):
v=ord(input.read(1)) v=ord(input.read(1))
v=v+ (ord(input.read(1))<<8 ) v=v+ (ord(input.read(1))<<8 )
@ -19,9 +19,9 @@ def read32(input):
import zlib, sys import zlib, sys
if len(sys.argv)!=2: if len(sys.argv)!=2:
print 'Usage: minigzip.py <filename>' print 'Usage: minigzip.py <filename>'
print ' The file will be compressed or decompressed.' print ' The file will be compressed or decompressed.'
sys.exit(0) sys.exit(0)
filename=sys.argv[1] filename=sys.argv[1]
compressing=1 ; outputname=filename+'.gz' compressing=1 ; outputname=filename+'.gz'
@ -64,7 +64,7 @@ def read32(input):
# extra flags, and OS byte. # extra flags, and OS byte.
if flag & FEXTRA: if flag & FEXTRA:
# Read & discard the extra field, if present # Read & discard the extra field, if present
xlen=ord(input.read(1)) xlen=ord(input.read(1))
xlen=xlen+256*ord(input.read(1)) xlen=xlen+256*ord(input.read(1))
input.read(xlen) input.read(xlen)
if flag & FNAME: if flag & FNAME:
@ -92,11 +92,11 @@ def read32(input):
decompdata=decompobj.flush() decompdata=decompobj.flush()
output.write(decompdata) ; length=length+len(decompdata) output.write(decompdata) ; length=length+len(decompdata)
crcval=zlib.crc32(decompdata, crcval) crcval=zlib.crc32(decompdata, crcval)
# We've read to the end of the file, so we have to rewind in order # We've read to the end of the file, so we have to rewind in order
# to reread the 8 bytes containing the CRC and the file size. The # to reread the 8 bytes containing the CRC and the file size. The
# decompressor is smart and knows when to stop, so feeding it # decompressor is smart and knows when to stop, so feeding it
# extra data is harmless. # extra data is harmless.
input.seek(-8, 2) input.seek(-8, 2)
crc32=read32(input) crc32=read32(input)
isize=read32(input) isize=read32(input)
@ -104,4 +104,3 @@ def read32(input):
if isize!=length: print 'Incorrect length of data produced' if isize!=length: print 'Incorrect length of data produced'
input.close() ; output.close() input.close() ; output.close()

5
Demo/zlib/zlibdemo.py
View file

@ -4,7 +4,7 @@
if len(sys.argv)>1: filename=sys.argv[1] if len(sys.argv)>1: filename=sys.argv[1]
else: filename='zlibdemo.py' else: filename='zlibdemo.py'
print 'Reading', filename print 'Reading', filename
f=open(filename, 'r') # Get the data to compress f=open(filename, 'r') # Get the data to compress
s=f.read() s=f.read()
f.close() f.close()
@ -24,7 +24,7 @@
comptext=decomp='' comptext=decomp=''
for i in range(0, len(s), chunk): for i in range(0, len(s), chunk):
comptext=comptext+compressor.compress(s[i:i+chunk]) comptext=comptext+compressor.compress(s[i:i+chunk])
comptext=comptext+compressor.flush() # Don't forget to call flush()!! comptext=comptext+compressor.flush() # Don't forget to call flush()!!
for i in range(0, len(comptext), chunk): for i in range(0, len(comptext), chunk):
decomp=decomp+decompressor.decompress(comptext[i:i+chunk]) decomp=decomp+decompressor.decompress(comptext[i:i+chunk])
@ -33,4 +33,3 @@
print 'Progressive compression (level 9):' print 'Progressive compression (level 9):'
print ' Original:', len(s), 'Compressed:', len(comptext), print ' Original:', len(s), 'Compressed:', len(comptext),
print 'Uncompressed:', len(decomp) print 'Uncompressed:', len(decomp)

6
Lib/_threading_local.py
View file

@ -81,7 +81,7 @@
2 2
an initial color: an initial color:
>>> mydata.color >>> mydata.color
'red' 'red'
>>> del mydata.color >>> del mydata.color
@ -216,7 +216,7 @@ def __del__(self):
# if enumerate fails, as it seems to do during # if enumerate fails, as it seems to do during
# shutdown, we'll skip cleanup under the assumption # shutdown, we'll skip cleanup under the assumption
# that there is nothing to clean up # that there is nothing to clean up
return return
for thread in threads: for thread in threads:
try: try:
@ -228,7 +228,7 @@ def __del__(self):
if key in __dict__: if key in __dict__:
try: try:
del __dict__[key] del __dict__[key]
except KeyError: except KeyError:
pass # didn't have anything in this thread pass # didn't have anything in this thread
return __del__ return __del__

4
Lib/asyncore.py
View file

@ -268,7 +268,7 @@ def set_reuse_addr(self):
reuse_constant = socket.SO_EXCLUSIVEADDRUSE reuse_constant = socket.SO_EXCLUSIVEADDRUSE
else: else:
reuse_constant = socket.SO_REUSEADDR reuse_constant = socket.SO_REUSEADDR
self.socket.setsockopt( self.socket.setsockopt(
socket.SOL_SOCKET, reuse_constant, socket.SOL_SOCKET, reuse_constant,
self.socket.getsockopt(socket.SOL_SOCKET, self.socket.getsockopt(socket.SOL_SOCKET,
@ -276,7 +276,7 @@ def set_reuse_addr(self):
) )
except socket.error: except socket.error:
pass pass
# ================================================== # ==================================================
# predicates for select() # predicates for select()
# these are used as filters for the lists of sockets # these are used as filters for the lists of sockets

6
Lib/bsddb/test/test_basics.py
View file

@ -301,7 +301,7 @@ def test03_SimpleCursorStuff(self, get_raises_error=0, set_raises_error=0):
else: else:
txn = None txn = None
c = self.d.cursor(txn=txn) c = self.d.cursor(txn=txn)
rec = c.first() rec = c.first()
count = 0 count = 0
while rec is not None: while rec is not None:
@ -318,7 +318,7 @@ def test03_SimpleCursorStuff(self, get_raises_error=0, set_raises_error=0):
else: else:
self.fail("unexpected DBNotFoundError") self.fail("unexpected DBNotFoundError")
assert c.get_current_size() == len(c.current()[1]), "%s != len(%r)" % (c.get_current_size(), c.current()[1]) assert c.get_current_size() == len(c.current()[1]), "%s != len(%r)" % (c.get_current_size(), c.current()[1])
assert count == self._numKeys assert count == self._numKeys
@ -351,7 +351,7 @@ def test03_SimpleCursorStuff(self, get_raises_error=0, set_raises_error=0):
rec = c.set('empty value') rec = c.set('empty value')
assert rec[1] == '' assert rec[1] == ''
assert c.get_current_size() == 0 assert c.get_current_size() == 0
try: try:
n = c.set('bad key') n = c.set('bad key')
except db.DBNotFoundError, val: except db.DBNotFoundError, val:

4
Lib/cgitb.py
View file

@ -42,13 +42,13 @@ def small(text):
return '<small>' + text + '</small>' return '<small>' + text + '</small>'
else: else:
return '' return ''
def strong(text): def strong(text):
if text: if text:
return '<strong>' + text + '</strong>' return '<strong>' + text + '</strong>'
else: else:
return '' return ''
def grey(text): def grey(text):
if text: if text:
return '<font color="#909090">' + text + '</font>' return '<font color="#909090">' + text + '</font>'

9
Lib/curses/__init__.py
View file

@ -7,7 +7,7 @@
from curses import textpad from curses import textpad
curses.initwin() curses.initwin()
... ...
""" """
__revision__ = "$Id$" __revision__ = "$Id$"
@ -29,13 +29,13 @@ def initscr():
for key, value in _curses.__dict__.items(): for key, value in _curses.__dict__.items():
if key[0:4] == 'ACS_' or key in ('LINES', 'COLS'): if key[0:4] == 'ACS_' or key in ('LINES', 'COLS'):
setattr(curses, key, value) setattr(curses, key, value)
return stdscr return stdscr
# This is a similar wrapper for start_color(), which adds the COLORS and # This is a similar wrapper for start_color(), which adds the COLORS and
# COLOR_PAIRS variables which are only available after start_color() is # COLOR_PAIRS variables which are only available after start_color() is
# called. # called.
def start_color(): def start_color():
import _curses, curses import _curses, curses
retval = _curses.start_color() retval = _curses.start_color()
@ -43,7 +43,7 @@ def start_color():
curses.COLORS = _curses.COLORS curses.COLORS = _curses.COLORS
if hasattr(_curses, 'COLOR_PAIRS'): if hasattr(_curses, 'COLOR_PAIRS'):
curses.COLOR_PAIRS = _curses.COLOR_PAIRS curses.COLOR_PAIRS = _curses.COLOR_PAIRS
return retval return retval
# Import Python has_key() implementation if _curses doesn't contain has_key() # Import Python has_key() implementation if _curses doesn't contain has_key()
@ -51,4 +51,3 @@ def start_color():
has_key has_key
except NameError: except NameError:
from has_key import has_key from has_key import has_key

298
Lib/curses/has_key.py
View file

@ -8,154 +8,154 @@
# Table mapping curses keys to the terminfo capability name # Table mapping curses keys to the terminfo capability name
_capability_names = { _capability_names = {
_curses.KEY_A1: 'ka1', _curses.KEY_A1: 'ka1',
_curses.KEY_A3: 'ka3', _curses.KEY_A3: 'ka3',
_curses.KEY_B2: 'kb2', _curses.KEY_B2: 'kb2',
_curses.KEY_BACKSPACE: 'kbs', _curses.KEY_BACKSPACE: 'kbs',
_curses.KEY_BEG: 'kbeg', _curses.KEY_BEG: 'kbeg',
_curses.KEY_BTAB: 'kcbt', _curses.KEY_BTAB: 'kcbt',
_curses.KEY_C1: 'kc1', _curses.KEY_C1: 'kc1',
_curses.KEY_C3: 'kc3', _curses.KEY_C3: 'kc3',
_curses.KEY_CANCEL: 'kcan', _curses.KEY_CANCEL: 'kcan',
_curses.KEY_CATAB: 'ktbc', _curses.KEY_CATAB: 'ktbc',
_curses.KEY_CLEAR: 'kclr', _curses.KEY_CLEAR: 'kclr',
_curses.KEY_CLOSE: 'kclo', _curses.KEY_CLOSE: 'kclo',
_curses.KEY_COMMAND: 'kcmd', _curses.KEY_COMMAND: 'kcmd',
_curses.KEY_COPY: 'kcpy', _curses.KEY_COPY: 'kcpy',
_curses.KEY_CREATE: 'kcrt', _curses.KEY_CREATE: 'kcrt',
_curses.KEY_CTAB: 'kctab', _curses.KEY_CTAB: 'kctab',
_curses.KEY_DC: 'kdch1', _curses.KEY_DC: 'kdch1',
_curses.KEY_DL: 'kdl1', _curses.KEY_DL: 'kdl1',
_curses.KEY_DOWN: 'kcud1', _curses.KEY_DOWN: 'kcud1',
_curses.KEY_EIC: 'krmir', _curses.KEY_EIC: 'krmir',
_curses.KEY_END: 'kend', _curses.KEY_END: 'kend',
_curses.KEY_ENTER: 'kent', _curses.KEY_ENTER: 'kent',
_curses.KEY_EOL: 'kel', _curses.KEY_EOL: 'kel',
_curses.KEY_EOS: 'ked', _curses.KEY_EOS: 'ked',
_curses.KEY_EXIT: 'kext', _curses.KEY_EXIT: 'kext',
_curses.KEY_F0: 'kf0', _curses.KEY_F0: 'kf0',
_curses.KEY_F1: 'kf1', _curses.KEY_F1: 'kf1',
_curses.KEY_F10: 'kf10', _curses.KEY_F10: 'kf10',
_curses.KEY_F11: 'kf11', _curses.KEY_F11: 'kf11',
_curses.KEY_F12: 'kf12', _curses.KEY_F12: 'kf12',
_curses.KEY_F13: 'kf13', _curses.KEY_F13: 'kf13',
_curses.KEY_F14: 'kf14', _curses.KEY_F14: 'kf14',
_curses.KEY_F15: 'kf15', _curses.KEY_F15: 'kf15',
_curses.KEY_F16: 'kf16', _curses.KEY_F16: 'kf16',
_curses.KEY_F17: 'kf17', _curses.KEY_F17: 'kf17',
_curses.KEY_F18: 'kf18', _curses.KEY_F18: 'kf18',
_curses.KEY_F19: 'kf19', _curses.KEY_F19: 'kf19',
_curses.KEY_F2: 'kf2', _curses.KEY_F2: 'kf2',
_curses.KEY_F20: 'kf20', _curses.KEY_F20: 'kf20',
_curses.KEY_F21: 'kf21', _curses.KEY_F21: 'kf21',
_curses.KEY_F22: 'kf22', _curses.KEY_F22: 'kf22',
_curses.KEY_F23: 'kf23', _curses.KEY_F23: 'kf23',
_curses.KEY_F24: 'kf24', _curses.KEY_F24: 'kf24',
_curses.KEY_F25: 'kf25', _curses.KEY_F25: 'kf25',
_curses.KEY_F26: 'kf26', _curses.KEY_F26: 'kf26',
_curses.KEY_F27: 'kf27', _curses.KEY_F27: 'kf27',
_curses.KEY_F28: 'kf28', _curses.KEY_F28: 'kf28',
_curses.KEY_F29: 'kf29', _curses.KEY_F29: 'kf29',
_curses.KEY_F3: 'kf3', _curses.KEY_F3: 'kf3',
_curses.KEY_F30: 'kf30', _curses.KEY_F30: 'kf30',
_curses.KEY_F31: 'kf31', _curses.KEY_F31: 'kf31',
_curses.KEY_F32: 'kf32', _curses.KEY_F32: 'kf32',
_curses.KEY_F33: 'kf33', _curses.KEY_F33: 'kf33',
_curses.KEY_F34: 'kf34', _curses.KEY_F34: 'kf34',
_curses.KEY_F35: 'kf35', _curses.KEY_F35: 'kf35',
_curses.KEY_F36: 'kf36', _curses.KEY_F36: 'kf36',
_curses.KEY_F37: 'kf37', _curses.KEY_F37: 'kf37',
_curses.KEY_F38: 'kf38', _curses.KEY_F38: 'kf38',
_curses.KEY_F39: 'kf39', _curses.KEY_F39: 'kf39',
_curses.KEY_F4: 'kf4', _curses.KEY_F4: 'kf4',
_curses.KEY_F40: 'kf40', _curses.KEY_F40: 'kf40',
_curses.KEY_F41: 'kf41', _curses.KEY_F41: 'kf41',
_curses.KEY_F42: 'kf42', _curses.KEY_F42: 'kf42',
_curses.KEY_F43: 'kf43', _curses.KEY_F43: 'kf43',
_curses.KEY_F44: 'kf44', _curses.KEY_F44: 'kf44',
_curses.KEY_F45: 'kf45', _curses.KEY_F45: 'kf45',
_curses.KEY_F46: 'kf46', _curses.KEY_F46: 'kf46',
_curses.KEY_F47: 'kf47', _curses.KEY_F47: 'kf47',
_curses.KEY_F48: 'kf48', _curses.KEY_F48: 'kf48',
_curses.KEY_F49: 'kf49', _curses.KEY_F49: 'kf49',
_curses.KEY_F5: 'kf5', _curses.KEY_F5: 'kf5',
_curses.KEY_F50: 'kf50', _curses.KEY_F50: 'kf50',
_curses.KEY_F51: 'kf51', _curses.KEY_F51: 'kf51',
_curses.KEY_F52: 'kf52', _curses.KEY_F52: 'kf52',
_curses.KEY_F53: 'kf53', _curses.KEY_F53: 'kf53',
_curses.KEY_F54: 'kf54', _curses.KEY_F54: 'kf54',
_curses.KEY_F55: 'kf55', _curses.KEY_F55: 'kf55',
_curses.KEY_F56: 'kf56', _curses.KEY_F56: 'kf56',
_curses.KEY_F57: 'kf57', _curses.KEY_F57: 'kf57',
_curses.KEY_F58: 'kf58', _curses.KEY_F58: 'kf58',
_curses.KEY_F59: 'kf59', _curses.KEY_F59: 'kf59',
_curses.KEY_F6: 'kf6', _curses.KEY_F6: 'kf6',
_curses.KEY_F60: 'kf60', _curses.KEY_F60: 'kf60',
_curses.KEY_F61: 'kf61', _curses.KEY_F61: 'kf61',
_curses.KEY_F62: 'kf62', _curses.KEY_F62: 'kf62',
_curses.KEY_F63: 'kf63', _curses.KEY_F63: 'kf63',
_curses.KEY_F7: 'kf7', _curses.KEY_F7: 'kf7',
_curses.KEY_F8: 'kf8', _curses.KEY_F8: 'kf8',
_curses.KEY_F9: 'kf9', _curses.KEY_F9: 'kf9',
_curses.KEY_FIND: 'kfnd', _curses.KEY_FIND: 'kfnd',
_curses.KEY_HELP: 'khlp', _curses.KEY_HELP: 'khlp',
_curses.KEY_HOME: 'khome', _curses.KEY_HOME: 'khome',
_curses.KEY_IC: 'kich1', _curses.KEY_IC: 'kich1',
_curses.KEY_IL: 'kil1', _curses.KEY_IL: 'kil1',
_curses.KEY_LEFT: 'kcub1', _curses.KEY_LEFT: 'kcub1',
_curses.KEY_LL: 'kll', _curses.KEY_LL: 'kll',
_curses.KEY_MARK: 'kmrk', _curses.KEY_MARK: 'kmrk',
_curses.KEY_MESSAGE: 'kmsg', _curses.KEY_MESSAGE: 'kmsg',
_curses.KEY_MOVE: 'kmov', _curses.KEY_MOVE: 'kmov',
_curses.KEY_NEXT: 'knxt', _curses.KEY_NEXT: 'knxt',
_curses.KEY_NPAGE: 'knp', _curses.KEY_NPAGE: 'knp',
_curses.KEY_OPEN: 'kopn', _curses.KEY_OPEN: 'kopn',
_curses.KEY_OPTIONS: 'kopt', _curses.KEY_OPTIONS: 'kopt',
_curses.KEY_PPAGE: 'kpp', _curses.KEY_PPAGE: 'kpp',
_curses.KEY_PREVIOUS: 'kprv', _curses.KEY_PREVIOUS: 'kprv',
_curses.KEY_PRINT: 'kprt', _curses.KEY_PRINT: 'kprt',
_curses.KEY_REDO: 'krdo', _curses.KEY_REDO: 'krdo',
_curses.KEY_REFERENCE: 'kref', _curses.KEY_REFERENCE: 'kref',
_curses.KEY_REFRESH: 'krfr', _curses.KEY_REFRESH: 'krfr',
_curses.KEY_REPLACE: 'krpl', _curses.KEY_REPLACE: 'krpl',
_curses.KEY_RESTART: 'krst', _curses.KEY_RESTART: 'krst',
_curses.KEY_RESUME: 'kres', _curses.KEY_RESUME: 'kres',
_curses.KEY_RIGHT: 'kcuf1', _curses.KEY_RIGHT: 'kcuf1',
_curses.KEY_SAVE: 'ksav', _curses.KEY_SAVE: 'ksav',
_curses.KEY_SBEG: 'kBEG', _curses.KEY_SBEG: 'kBEG',
_curses.KEY_SCANCEL: 'kCAN', _curses.KEY_SCANCEL: 'kCAN',
_curses.KEY_SCOMMAND: 'kCMD', _curses.KEY_SCOMMAND: 'kCMD',
_curses.KEY_SCOPY: 'kCPY', _curses.KEY_SCOPY: 'kCPY',
_curses.KEY_SCREATE: 'kCRT', _curses.KEY_SCREATE: 'kCRT',
_curses.KEY_SDC: 'kDC', _curses.KEY_SDC: 'kDC',
_curses.KEY_SDL: 'kDL', _curses.KEY_SDL: 'kDL',
_curses.KEY_SELECT: 'kslt', _curses.KEY_SELECT: 'kslt',
_curses.KEY_SEND: 'kEND', _curses.KEY_SEND: 'kEND',
_curses.KEY_SEOL: 'kEOL', _curses.KEY_SEOL: 'kEOL',
_curses.KEY_SEXIT: 'kEXT', _curses.KEY_SEXIT: 'kEXT',
_curses.KEY_SF: 'kind', _curses.KEY_SF: 'kind',
_curses.KEY_SFIND: 'kFND', _curses.KEY_SFIND: 'kFND',
_curses.KEY_SHELP: 'kHLP', _curses.KEY_SHELP: 'kHLP',
_curses.KEY_SHOME: 'kHOM', _curses.KEY_SHOME: 'kHOM',
_curses.KEY_SIC: 'kIC', _curses.KEY_SIC: 'kIC',
_curses.KEY_SLEFT: 'kLFT', _curses.KEY_SLEFT: 'kLFT',
_curses.KEY_SMESSAGE: 'kMSG', _curses.KEY_SMESSAGE: 'kMSG',
_curses.KEY_SMOVE: 'kMOV', _curses.KEY_SMOVE: 'kMOV',
_curses.KEY_SNEXT: 'kNXT', _curses.KEY_SNEXT: 'kNXT',
_curses.KEY_SOPTIONS: 'kOPT', _curses.KEY_SOPTIONS: 'kOPT',
_curses.KEY_SPREVIOUS: 'kPRV', _curses.KEY_SPREVIOUS: 'kPRV',
_curses.KEY_SPRINT: 'kPRT', _curses.KEY_SPRINT: 'kPRT',
_curses.KEY_SR: 'kri', _curses.KEY_SR: 'kri',
_curses.KEY_SREDO: 'kRDO', _curses.KEY_SREDO: 'kRDO',
_curses.KEY_SREPLACE: 'kRPL', _curses.KEY_SREPLACE: 'kRPL',
_curses.KEY_SRIGHT: 'kRIT', _curses.KEY_SRIGHT: 'kRIT',
_curses.KEY_SRSUME: 'kRES', _curses.KEY_SRSUME: 'kRES',
_curses.KEY_SSAVE: 'kSAV', _curses.KEY_SSAVE: 'kSAV',
_curses.KEY_SSUSPEND: 'kSPD', _curses.KEY_SSUSPEND: 'kSPD',
_curses.KEY_STAB: 'khts', _curses.KEY_STAB: 'khts',
_curses.KEY_SUNDO: 'kUND', _curses.KEY_SUNDO: 'kUND',
_curses.KEY_SUSPEND: 'kspd', _curses.KEY_SUSPEND: 'kspd',
_curses.KEY_UNDO: 'kund', _curses.KEY_UNDO: 'kund',
_curses.KEY_UP: 'kcuu1' _curses.KEY_UP: 'kcuu1'
} }
@ -190,5 +190,3 @@ def has_key(ch):
finally: finally:
_curses.endwin() _curses.endwin()
for i in L: print i for i in L: print i

1
Lib/curses/panel.py
View file

@ -6,4 +6,3 @@
__revision__ = "$Id$" __revision__ = "$Id$"
from _curses_panel import * from _curses_panel import *

4
Lib/distutils/archive_util.py
View file

@ -68,7 +68,7 @@ def make_zipfile (base_name, base_dir, verbose=0, dry_run=0):
import zipfile import zipfile
except ImportError: except ImportError:
zipfile = None zipfile = None
zip_filename = base_name + ".zip" zip_filename = base_name + ".zip"
mkpath(os.path.dirname(zip_filename), dry_run=dry_run) mkpath(os.path.dirname(zip_filename), dry_run=dry_run)
@ -79,7 +79,7 @@ def make_zipfile (base_name, base_dir, verbose=0, dry_run=0):
zipoptions = "-r" zipoptions = "-r"
else: else:
zipoptions = "-rq" zipoptions = "-rq"
try: try:
spawn(["zip", zipoptions, zip_filename, base_dir], spawn(["zip", zipoptions, zip_filename, base_dir],
dry_run=dry_run) dry_run=dry_run)

2
Lib/distutils/bcppcompiler.py
View file

@ -85,7 +85,7 @@ def __init__ (self,
def compile(self, sources, def compile(self, sources,
output_dir=None, macros=None, include_dirs=None, debug=0, output_dir=None, macros=None, include_dirs=None, debug=0,
extra_preargs=None, extra_postargs=None, depends=None): extra_preargs=None, extra_postargs=None, depends=None):
macros, objects, extra_postargs, pp_opts, build = \ macros, objects, extra_postargs, pp_opts, build = \
self._setup_compile(output_dir, macros, include_dirs, sources, self._setup_compile(output_dir, macros, include_dirs, sources,
depends, extra_postargs) depends, extra_postargs)

4
Lib/distutils/ccompiler.py
View file

@ -685,7 +685,7 @@ def compile(self, sources, output_dir=None, macros=None,
# A concrete compiler class can either override this method # A concrete compiler class can either override this method
# entirely or implement _compile(). # entirely or implement _compile().
macros, objects, extra_postargs, pp_opts, build = \ macros, objects, extra_postargs, pp_opts, build = \
self._setup_compile(output_dir, macros, include_dirs, sources, self._setup_compile(output_dir, macros, include_dirs, sources,
depends, extra_postargs) depends, extra_postargs)
@ -703,7 +703,7 @@ def compile(self, sources, output_dir=None, macros=None,
def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts): def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts):
"""Compile 'src' to product 'obj'.""" """Compile 'src' to product 'obj'."""
# A concrete compiler class that does not override compile() # A concrete compiler class that does not override compile()
# should implement _compile(). # should implement _compile().
pass pass

4
Lib/distutils/cmd.py
View file

@ -79,7 +79,7 @@ def __init__ (self, dist):
# verbose is largely ignored, but needs to be set for # verbose is largely ignored, but needs to be set for
# backwards compatibility (I think)? # backwards compatibility (I think)?
self.verbose = dist.verbose self.verbose = dist.verbose
# Some commands define a 'self.force' option to ignore file # Some commands define a 'self.force' option to ignore file
# timestamps, but methods defined *here* assume that # timestamps, but methods defined *here* assume that
# 'self.force' exists for all commands. So define it here # 'self.force' exists for all commands. So define it here
@ -100,7 +100,7 @@ def __init__ (self, dist):
# XXX A more explicit way to customize dry_run would be better. # XXX A more explicit way to customize dry_run would be better.
def __getattr__ (self, attr): def __getattr__ (self, attr):
if attr == 'dry_run': if attr == 'dry_run':
myval = getattr(self, "_" + attr) myval = getattr(self, "_" + attr)

2
Lib/distutils/command/bdist.py
View file

@ -78,7 +78,7 @@ class bdist (Command):
'wininst': ('bdist_wininst', 'wininst': ('bdist_wininst',
"Windows executable installer"), "Windows executable installer"),
'zip': ('bdist_dumb', "ZIP file"), 'zip': ('bdist_dumb', "ZIP file"),
#'pkgtool': ('bdist_pkgtool', #'pkgtool': ('bdist_pkgtool',
# "Solaris pkgtool distribution"), # "Solaris pkgtool distribution"),
#'sdux': ('bdist_sdux', "HP-UX swinstall depot"), #'sdux': ('bdist_sdux', "HP-UX swinstall depot"),
} }

2
Lib/distutils/command/bdist_dumb.py
View file

@ -53,7 +53,7 @@ def initialize_options (self):
self.dist_dir = None self.dist_dir = None
self.skip_build = 0 self.skip_build = 0
self.relative = 0 self.relative = 0
# initialize_options() # initialize_options()

2
Lib/distutils/command/bdist_wininst.py
View file

@ -115,7 +115,7 @@ def run (self):
# we do not want to include pyc or pyo files # we do not want to include pyc or pyo files
install_lib.compile = 0 install_lib.compile = 0
install_lib.optimize = 0 install_lib.optimize = 0
# If we are building an installer for a Python version other # If we are building an installer for a Python version other
# than the one we are currently running, then we need to ensure # than the one we are currently running, then we need to ensure
# our build_lib reflects the other Python version rather than ours. # our build_lib reflects the other Python version rather than ours.

4
Lib/distutils/command/build_ext.py
View file

@ -173,7 +173,7 @@ def finalize_options (self):
self.include_dirs.append(os.path.join(sys.exec_prefix, 'PC')) self.include_dirs.append(os.path.join(sys.exec_prefix, 'PC'))
self.library_dirs.append(os.path.join(sys.exec_prefix, 'PCBuild')) self.library_dirs.append(os.path.join(sys.exec_prefix, 'PCBuild'))
# OS/2 (EMX) doesn't support Debug vs Release builds, but has the # OS/2 (EMX) doesn't support Debug vs Release builds, but has the
# import libraries in its "Config" subdirectory # import libraries in its "Config" subdirectory
if os.name == 'os2': if os.name == 'os2':
self.library_dirs.append(os.path.join(sys.exec_prefix, 'Config')) self.library_dirs.append(os.path.join(sys.exec_prefix, 'Config'))
@ -636,7 +636,7 @@ def get_libraries (self, ext):
# EMX/GCC requires the python library explicitly, and I # EMX/GCC requires the python library explicitly, and I
# believe VACPP does as well (though not confirmed) - AIM Apr01 # believe VACPP does as well (though not confirmed) - AIM Apr01
template = "python%d%d" template = "python%d%d"
# debug versions of the main DLL aren't supported, at least # debug versions of the main DLL aren't supported, at least
# not at this time - AIM Apr01 # not at this time - AIM Apr01
#if self.debug: #if self.debug:
# template = template + '_d' # template = template + '_d'

2
Lib/distutils/command/build_scripts.py
View file

@ -94,7 +94,7 @@ def copy_scripts (self):
if not self.dry_run: if not self.dry_run:
outf = open(outfile, "w") outf = open(outfile, "w")
if not sysconfig.python_build: if not sysconfig.python_build:
outf.write("#!%s%s\n" % outf.write("#!%s%s\n" %
(os.path.normpath(sys.executable), (os.path.normpath(sys.executable),
post_interp)) post_interp))
else: else:

2
Lib/distutils/command/install.py
View file

@ -537,7 +537,7 @@ def run (self):
not (self.path_file and self.install_path_file) and not (self.path_file and self.install_path_file) and
install_lib not in sys_path): install_lib not in sys_path):
log.debug(("modules installed to '%s', which is not in " log.debug(("modules installed to '%s', which is not in "
"Python's module search path (sys.path) -- " "Python's module search path (sys.path) -- "
"you'll have to change the search path yourself"), "you'll have to change the search path yourself"),
self.install_lib) self.install_lib)

1
Lib/distutils/command/register.py
View file

@ -286,4 +286,3 @@ def post_to_server(self, data, auth=None):
if self.show_response: if self.show_response:
print '-'*75, data, '-'*75 print '-'*75, data, '-'*75
return result return result

1
Lib/distutils/core.py
View file

@ -239,4 +239,3 @@ def run_setup (script_name, script_args=None, stop_after="run"):
return _setup_distribution return _setup_distribution
# run_setup () # run_setup ()

2
Lib/distutils/cygwinccompiler.py
View file

@ -75,7 +75,7 @@ def __init__ (self, verbose=0, dry_run=0, force=0):
(status, details)) (status, details))
if status is not CONFIG_H_OK: if status is not CONFIG_H_OK:
self.warn( self.warn(
"Python's pyconfig.h doesn't seem to support your compiler. " "Python's pyconfig.h doesn't seem to support your compiler. "
"Reason: %s. " "Reason: %s. "
"Compiling may fail because of undefined preprocessor macros." "Compiling may fail because of undefined preprocessor macros."
% details) % details)

1
Lib/distutils/debug.py
View file

@ -7,4 +7,3 @@
# If DISTUTILS_DEBUG is anything other than the empty string, we run in # If DISTUTILS_DEBUG is anything other than the empty string, we run in
# debug mode. # debug mode.
DEBUG = os.environ.get('DISTUTILS_DEBUG') DEBUG = os.environ.get('DISTUTILS_DEBUG')

1
Lib/distutils/dir_util.py
View file

@ -225,4 +225,3 @@ def ensure_relative (path):
if path[0:1] == os.sep: if path[0:1] == os.sep:
path = drive + path[1:] path = drive + path[1:]
return path return path

4
Lib/distutils/dist.py
View file

@ -231,7 +231,7 @@ def __init__ (self, attrs=None):
newreq.append((pkg, LooseVersion(ver))) newreq.append((pkg, LooseVersion(ver)))
attrs['requires'] = newreq attrs['requires'] = newreq
# Build up the provides object. If the setup() has no # Build up the provides object. If the setup() has no
# provides line, we use packages or modules and the version # provides line, we use packages or modules and the version
# to synthesise the provides. If no version is provided (no # to synthesise the provides. If no version is provided (no
# pun intended) we don't have a provides entry at all. # pun intended) we don't have a provides entry at all.
@ -1137,7 +1137,7 @@ def get_download_url(self):
return self.download_url or "UNKNOWN" return self.download_url or "UNKNOWN"
def get_requires(self): def get_requires(self):
return [ '%s%s%s'%(x, (y and '-') or '', y or '') return [ '%s%s%s'%(x, (y and '-') or '', y or '')
for x,y in self.requires ] for x,y in self.requires ]
def get_provides(self): def get_provides(self):

2
Lib/distutils/file_util.py
View file

@ -42,7 +42,7 @@ def _copy_file_contents (src, dst, buffer_size=16*1024):
except os.error, (errno, errstr): except os.error, (errno, errstr):
raise DistutilsFileError, \ raise DistutilsFileError, \
"could not delete '%s': %s" % (dst, errstr) "could not delete '%s': %s" % (dst, errstr)
try: try:
fdst = open(dst, 'wb') fdst = open(dst, 'wb')
except os.error, (errno, errstr): except os.error, (errno, errstr):

2
Lib/distutils/filelist.py
View file

@ -167,7 +167,7 @@ def process_template_line (self, line):
for pattern in patterns: for pattern in patterns:
if not self.include_pattern(pattern, prefix=dir): if not self.include_pattern(pattern, prefix=dir):
log.warn(("warning: no files found matching '%s' " + log.warn(("warning: no files found matching '%s' " +
"under directory '%s'"), "under directory '%s'"),
pattern, dir) pattern, dir)
elif action == 'recursive-exclude': elif action == 'recursive-exclude':

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