def open_modal(self, e):
if self.modal_window:
self.modal_window.shut()
self.modal_window = None
else:
self.modal_window = Window(self.tk, "Modal window", modal=True)
self.modal_window.append(StaticText(self.tk, "I'm a modal window"))
self.modal_window.open()
def handle_close(e):
self.modal_window = None
self.modal_window.close = handle_close
def open_a_lot(self, e):
def hide_all():
while self.lots:
w = self.lots.pop()
w.shut()
w.destroy()
if self.lots:
hide_all()
return
for p in (("left", "top"), ("center", "top"), ("right", "top"),
("left", "center"), ("center", ), ("right", "center"),
("left", "bottom"), ("center", "bottom"), ("right",
"bottom")):
l = ", ".join(p)
w = Window(self.tk, l + " window", position=p)
w.append(StaticText(self.tk, l))
w.open()
w.close = lambda e: hide_all()
self.lots.append(w)
