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PySimpleGUI
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Merge pull request #601 from MikeTheWatchGuy/Dev-latest 

Finally getting window destroyed callbacks!
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MikeTheWatchGuy 2018-10-29 20:33:52 -04:00 committed by GitHub
parent b482b1a046 f7793300e1
commit ab42eee918
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1 changed files with 11 additions and 1 deletions
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PySimpleGUI.py
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@ -1252,6 +1252,9 @@ class Button(Element):
# ------- Button Callback ------- #
def ButtonCallBack(self):
global _my_windows
# print('Button callback')
# print(f'Parent = {self.ParentForm} Position = {self.Position}')
# Buttons modify targets or return from the form
# If modifying target, get the element object at the target and modify its StrVar
@ -2897,6 +2900,8 @@ class Window:
self.TKAfterID = self.TKroot.after(timeout, self._TimeoutAlarmCallback)
self.CurrentlyRunningMainloop = True
# print(f'In main {self.Title}')
self.TKroot.protocol("WM_DESTROY_WINDOW", self.OnClosingCallback)
self.TKroot.protocol("WM_DELETE_WINDOW", self.OnClosingCallback)
self.TKroot.mainloop()
# print('Out main')
self.CurrentlyRunningMainloop = False
@ -3082,8 +3087,12 @@ class Window:
Close = CloseNonBlockingForm
# IT FINALLY WORKED! 29-Oct-2018 was the first time this damned thing got called
def OnClosingCallback(self):
# print('Got closing callback')
self.TKroot.quit() # kick the users out of the mainloop
self.TKroot.destroy() # kick the users out of the mainloop
return
def Disable(self):
@ -4674,10 +4683,11 @@ def StartupTK(my_flex_form):
my_flex_form.TKAfterID = root.after(my_flex_form.Timeout, my_flex_form._TimeoutAlarmCallback)
if my_flex_form.NonBlocking:
pass
# my_flex_form.TKroot.protocol("WM_DELETE_WINDOW", my_flex_form.OnClosingCallback())
else: # it's a blocking form
# print('..... CALLING MainLoop')
my_flex_form.CurrentlyRunningMainloop = True
my_flex_form.TKroot.protocol("WM_DESTROY_WINDOW", my_flex_form.OnClosingCallback)
my_flex_form.TKroot.protocol("WM_DELETE_WINDOW", my_flex_form.OnClosingCallback)
my_flex_form.TKroot.mainloop()
my_flex_form.CurrentlyRunningMainloop = False
my_flex_form.TimerCancelled = True