mirror of https://github.com/python/cpython
64 lines
1.6 KiB
Python
64 lines
1.6 KiB
Python
from Tkinter import *
|
|
|
|
class WindowList:
|
|
|
|
def __init__(self):
|
|
self.dict = {}
|
|
|
|
def add(self, window):
|
|
self.dict[str(window)] = window
|
|
|
|
def delete(self, window):
|
|
try:
|
|
del self.dict[str(window)]
|
|
except KeyError:
|
|
# Sometimes, destroy() is called twice
|
|
pass
|
|
|
|
def add_windows_to_menu(self, menu):
|
|
list = []
|
|
for key in self.dict.keys():
|
|
window = self.dict[key]
|
|
try:
|
|
title = window.get_title()
|
|
except TclError:
|
|
continue
|
|
list.append((title, window))
|
|
list.sort()
|
|
for title, window in list:
|
|
if title == "Python Shell":
|
|
# Hack -- until we have a better way to this
|
|
continue
|
|
menu.add_command(label=title, command=window.wakeup)
|
|
|
|
registry = WindowList()
|
|
|
|
def add_windows_to_menu(menu):
|
|
registry.add_windows_to_menu(menu)
|
|
|
|
class ListedToplevel(Toplevel):
|
|
|
|
def __init__(self, master, **kw):
|
|
Toplevel.__init__(self, master, kw)
|
|
registry.add(self)
|
|
|
|
def destroy(self):
|
|
registry.delete(self)
|
|
Toplevel.destroy(self)
|
|
|
|
def get_title(self):
|
|
# Subclass can override
|
|
return self.wm_title()
|
|
|
|
def wakeup(self):
|
|
try:
|
|
if self.wm_state() == "iconic":
|
|
self.wm_deiconify()
|
|
else:
|
|
self.tkraise()
|
|
self.focus_set()
|
|
except TclError:
|
|
# This can happen when the window menu was torn off.
|
|
# Simply ignore it.
|
|
pass
|