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Track color changes: disable buttons and their labels when turned off

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Barry Warsaw 1998-10-06 18:46:57 +00:00
parent 332aa4cf0a
commit 3a476e9b35
1 changed files with 28 additions and 13 deletions
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17
Tools/pynche/TextViewer.py
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@ -53,7 +53,8 @@ def __init__(self, switchboard, parent=None):
# track toggle # track toggle
self.__t = Checkbutton(root, text='Track color changes', self.__t = Checkbutton(root, text='Track color changes',
variable=self.__trackp, variable=self.__trackp,
relief=GROOVE) relief=GROOVE,
command=self.__toggletrack)
self.__t.pack(fill=X, expand=YES) self.__t.pack(fill=X, expand=YES)
frame = self.__frame = Frame(root) frame = self.__frame = Frame(root)
frame.pack() frame.pack()
@ -85,6 +86,7 @@ def __init__(self, switchboard, parent=None):
value=(row-2)*2 + col-1) value=(row-2)*2 + col-1)
r.grid(row=row, column=col) r.grid(row=row, column=col)
self.__radios.append(r) self.__radios.append(r)
self.__toggletrack()
def __quit(self, event=None): def __quit(self, event=None):
sys.exit(0) sys.exit(0)
@ -98,7 +100,20 @@ def deiconify(self, event=None):
def __forceupdate(self, event=None): def __forceupdate(self, event=None):
self.__sb.update_views_current() self.__sb.update_views_current()
def __toggletrack(self, event=None):
if self.__trackp.get():
state = NORMAL
fg = self.__radios[0]['foreground']
else:
state = DISABLED
fg = self.__radios[0]['disabledforeground']
for r in self.__radios:
r.configure(state=state)
for l in self.__labels:
l.configure(foreground=fg)
def update_yourself(self, red, green, blue): def update_yourself(self, red, green, blue):
if self.__trackp.get():
colorname = ColorDB.triplet_to_rrggbb((red, green, blue)) colorname = ColorDB.triplet_to_rrggbb((red, green, blue))
which = self.__which.get() which = self.__which.get()
if which == 0: if which == 0: