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Window threading changed so that end_key is now optional. BE CAREFUL when leaving it out as you won't be backward compatible.

This commit is contained in:
PySimpleGUI 2023-04-21 06:59:52 -04:00
parent ad3465d9ba
commit f06fcdc0a6
1 changed files with 10 additions and 7 deletions
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17
PySimpleGUI.py
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@ -1,6 +1,6 @@
#!/usr/bin/python3
version = __version__ = "4.61.0.168 Unreleased"
version = __version__ = "4.61.0.169 Unreleased"
_change_log = """
Changelog since 4.60.0 released to PyPI on 8-May-2022
@ -405,6 +405,8 @@ _change_log = """
Fix for bad user settings key for user watermark. Added Python version to watermark
4.61.0.168
Changed Radio activeforeground to be the same as the text so mouseover doesn't change color
4.61.0.169
Allow no end-key to be specified for perform_long_operation/start_thread. Careful with backward compatibility! If you skip adding parm on old versions of PySimpleGUI then it'll not work.
"""
@ -12621,7 +12623,7 @@ class Window:
return grab
def perform_long_operation(self, func, end_key):
def perform_long_operation(self, func, end_key=None):
"""
Call your function that will take a long time to execute. When it's complete, send an event
specified by the end_key.
@ -12638,8 +12640,8 @@ class Window:
:param func: A lambda or a function name with no parms
:type func: Any
:param end_key: The key that will be generated when the function returns
:type end_key: (Any)
:param end_key: Optional key that will be generated when the function returns
:type end_key: (Any | None)
:return: The id of the thread
:rtype: threading.Thread
"""
@ -12956,14 +12958,15 @@ def _long_func_thread(window, end_key, original_func):
:param window: The window that will get the event
:type window: (Window)
:param end_key: The event that will be sent when function returns
:type end_key: (Any)
:param end_key: The event that will be sent when function returns. If None then no event will be sent when exiting thread
:type end_key: (Any|None)
:param original_func: The user's function that is called. Can be a function with no arguments or a lambda experession
:type original_func: (Any)
"""
return_value = original_func()
window.write_event_value(end_key, return_value)
if end_key is not None:
window.write_event_value(end_key, return_value)
def _exit_mainloop(exiting_window):