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Functionality complete

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This commit is contained in:
Barry Warsaw 1998-10-02 15:52:10 +00:00
parent 8be2594a24
commit b44056ec94
1 changed files with 45 additions and 5 deletions
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50
Tools/pynche/ListViewer.py
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@ -7,6 +7,7 @@ class ListViewer:
def __init__(self, switchboard, parent=None):
self.__sb = switchboard
self.__lastbox = None
self.__dontcenter = 0
root = self.__root = Toplevel(parent, class_='Pynche')
root.protocol('WM_DELETE_WINDOW', self.__withdraw)
root.title('Pynche %s' % __version__)
@ -18,7 +19,8 @@ def __init__(self, switchboard, parent=None):
#
frame = self.__frame = Frame(root)
frame.pack()
canvas = self.__canvas = Canvas(frame, width=160, height=300)
canvas = self.__canvas = Canvas(frame, width=160, height=300,
borderwidth=2, relief=SUNKEN)
self.__scrollbar = Scrollbar(frame)
self.__scrollbar.pack(fill=Y, side=RIGHT)
canvas.pack(fill=BOTH, expand=1)
@ -28,11 +30,9 @@ def __init__(self, switchboard, parent=None):
# create all the buttons
colordb = switchboard.colordb()
row = 0
names = colordb.all_names()
names.sort()
widest = 0
bboxes = self.__bboxes = []
for name in names:
for name in colordb.unique_names():
exactcolor = ColorDB.triplet_to_rrggbb(colordb.find_byname(name))
canvas.create_rectangle(5, row*20 + 5,
20, row*20 + 20,
@ -55,6 +55,21 @@ def __init__(self, switchboard, parent=None):
for box in bboxes:
x1, y1, x2, y2 = canvas.coords(box)
canvas.coords(box, x1, y1, widest, y2)
#
# Update on click
self.__uoc = BooleanVar()
self.__uoc.set(1)
self.__uocbtn = Checkbutton(root,
text='Update on Click',
variable=self.__uoc)
self.__uocbtn.pack(expand=1, fill=BOTH)
#
# alias list
self.__alabel = Label(root, text='Aliases:')
self.__alabel.pack()
self.__aliases = Listbox(root, height=5,
selectmode=BROWSE)
self.__aliases.pack(expand=1, fill=BOTH)
def __onrelease(self, event=None):
canvas = self.__canvas
@ -76,7 +91,11 @@ def __onrelease(self, event=None):
## print 'No color tag found!'
return
red, green, blue = ColorDB.rrggbb_to_triplet(t)
self.__sb.update_views(red, green, blue)
self.__dontcenter = 1
if self.__uoc.get():
self.__sb.update_views(red, green, blue)
else:
self.update_yourself(red, green, blue)
def __quit(self, event=None):
sys.exit(0)
@ -96,3 +115,24 @@ def update_yourself(self, red, green, blue):
colortag = ColorDB.triplet_to_rrggbb((red, green, blue))
canvas.itemconfigure(colortag, outline='black')
self.__lastbox = colortag
# fill the aliases
self.__aliases.delete(0, END)
try:
aliases = self.__sb.colordb().aliases_of(red, green, blue)[1:]
except ColorDB.BadColor:
self.__aliases.insert(END, '<no matching color>')
return
if not aliases:
self.__aliases.insert(END, '<no aliases>')
else:
for name in aliases:
self.__aliases.insert(END, name)
# maybe scroll the canvas so that the item is visible
if self.__dontcenter:
self.__dontcenter = 0
else:
height = canvas['height']
ig, ig, ig, y1 = canvas.coords(colortag)
ig, ig, ig, y2 = canvas.coords(self.__bboxes[-1])
h = int(canvas['height']) * 0.5
canvas.yview('moveto', (y1-h) / y2)