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

This commit is contained in:
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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41
Tools/pynche/TextViewer.py
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@ -53,7 +53,8 @@ textual displays.''')
# track toggle
self.__t = Checkbutton(root, text='Track color changes',
variable=self.__trackp,
relief=GROOVE)
relief=GROOVE,
command=self.__toggletrack)
self.__t.pack(fill=X, expand=YES)
frame = self.__frame = Frame(root)
frame.pack()
@ -85,6 +86,7 @@ textual displays.''')
value=(row-2)*2 + col-1)
r.grid(row=row, column=col)
self.__radios.append(r)
self.__toggletrack()
def __quit(self, event=None):
sys.exit(0)
@ -98,16 +100,29 @@ textual displays.''')
def __forceupdate(self, event=None):
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):
colorname = ColorDB.triplet_to_rrggbb((red, green, blue))
which = self.__which.get()
if which == 0:
self.__text.configure(foreground=colorname)
elif which == 1:
self.__text.configure(background=colorname)
elif which == 2:
self.__text.configure(selectforeground=colorname)
elif which == 3:
self.__text.configure(selectbackground=colorname)
elif which == 5:
self.__text.configure(insertbackground=colorname)
if self.__trackp.get():
colorname = ColorDB.triplet_to_rrggbb((red, green, blue))
which = self.__which.get()
if which == 0:
self.__text.configure(foreground=colorname)
elif which == 1:
self.__text.configure(background=colorname)
elif which == 2:
self.__text.configure(selectforeground=colorname)
elif which == 3:
self.__text.configure(selectbackground=colorname)
elif which == 5:
self.__text.configure(insertbackground=colorname)