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Menu element - delete menu items if a new menu definition is sent to Menu.update

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PySimpleGUI 2022-11-04 14:51:18 -04:00
parent 0178e9b14f
commit 891bc93317
1 changed files with 8 additions and 4 deletions
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PySimpleGUI.py
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@ -1,6 +1,6 @@
#!/usr/bin/python3 #!/usr/bin/python3
version = __version__ = "4.60.4.110 Unreleased" version = __version__ = "4.60.4.111 Unreleased"
_change_log = """ _change_log = """
Changelog since 4.60.0 released to PyPI on 8-May-2022 Changelog since 4.60.0 released to PyPI on 8-May-2022
@ -278,6 +278,8 @@ _change_log = """
Changed error message in error window when an element reuse has been detected in a layout. Previous message wasn't clear why there was an error. Changed error message in error window when an element reuse has been detected in a layout. Previous message wasn't clear why there was an error.
4.60.4.110 4.60.4.110
Added very detailed information to popup_error_with_traceback if the Exception information is passed in as one of the arguments Added very detailed information to popup_error_with_traceback if the Exception information is passed in as one of the arguments
4.60.4.111
Menu Element - delete all items in existing Menu widget rather than making a new one when the Menu definition changes
""" """
__version__ = version.split()[0] # For PEP 396 and PEP 345 __version__ = version.split()[0] # For PEP 396 and PEP 345
@ -8745,9 +8747,11 @@ class Menu(Element):
if menu_definition is not None: if menu_definition is not None:
self.MenuDefinition = copy.deepcopy(menu_definition) self.MenuDefinition = copy.deepcopy(menu_definition)
if self.TKMenu is None: # if no menu exists, make one
self.TKMenu = tk.Menu(self.ParentForm.TKroot, tearoff=self.Tearoff, tearoffcommand=self._tearoff_menu_callback) # create the menubar self.TKMenu = tk.Menu(self.ParentForm.TKroot, tearoff=self.Tearoff, tearoffcommand=self._tearoff_menu_callback) # create the menubar
menubar = self.TKMenu menubar = self.TKMenu
# Delete all the menu items (assuming 10000 should be a high enough number to cover them all)
menubar.delete(0, 10000)
self.Widget = self.TKMenu # same the new menu so user can access to extend PySimpleGUI self.Widget = self.TKMenu # same the new menu so user can access to extend PySimpleGUI
for menu_entry in self.MenuDefinition: for menu_entry in self.MenuDefinition:
baritem = tk.Menu(menubar, tearoff=self.Tearoff, tearoffcommand=self._tearoff_menu_callback) baritem = tk.Menu(menubar, tearoff=self.Tearoff, tearoffcommand=self._tearoff_menu_callback)
@ -25954,4 +25958,4 @@ if __name__ == '__main__':
exit(0) exit(0)
main() main()
exit(0) exit(0)
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