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Update to make main GUI window less visible. Added a blocking popup at the end.

This commit is contained in:
PySimpleGUI 2022-11-18 16:53:12 -05:00
parent 3b9176cbb1
commit 6c00c133b8
1 changed files with 12 additions and 6 deletions
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18
DemoPrograms/Demo_Multithreaded_Delegate_Appear_To_Make_PSG_Calls_From_Thread.py
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@ -55,12 +55,17 @@ def the_thread():
:return: :return:
""" """
# loop 10 times, each time making 2 different popup calls that indicate they should autoclose and not block the main GUI # Wait for the GUI to start running
for i in range(10): while window is None:
time.sleep(.2) time.sleep(.2)
make_delegate_call(lambda: sg.popup('This is a popup', i, auto_close=True, auto_close_duration=2, keep_on_top=True, non_blocking=True))
for i in range(5):
time.sleep(.2)
make_delegate_call(lambda: sg.popup('This is a popup', i, relative_location=(0, -300), auto_close=True, auto_close_duration=2, keep_on_top=True, non_blocking=True))
make_delegate_call(lambda: sg.popup_scrolled(__file__, sg.get_versions(), auto_close=True, auto_close_duration=1.5, non_blocking=True)) make_delegate_call(lambda: sg.popup_scrolled(__file__, sg.get_versions(), auto_close=True, auto_close_duration=1.5, non_blocking=True))
make_delegate_call(lambda: sg.popup('One last popup before exiting...', relative_location=(-200, -200)))
# when finished and ready to stop, tell the main GUI to exit # when finished and ready to stop, tell the main GUI to exit
window.write_event_value('-THREAD EXIT-', None) window.write_event_value('-THREAD EXIT-', None)
@ -89,7 +94,7 @@ def the_thread():
def make_delegate_call(func): def make_delegate_call(func):
""" """
Make a deletegate call to PySimpleGUI. Make a delegate call to PySimpleGUI.
:param func: A lambda expression most likely. It's a function that will be called by the mainthread that's executing the GUI :param func: A lambda expression most likely. It's a function that will be called by the mainthread that's executing the GUI
:return: :return:
@ -109,10 +114,11 @@ def main():
global window global window
# create a window. A key is needed so that the values dictionary will return the thread's value as a key # create a window. A key is needed so that the values dictionary will return the thread's value as a key
layout = [[sg.Text('Window will not be visible', k='-T-')]] layout = [[sg.Text('', k='-T-')]]
# set the window to be both invisible and have no taskbar icon # set the window to be both invisible and have no taskbar icon
window = sg.Window('Invisible window', layout, no_titlebar=True, alpha_channel=0) window = sg.Window('Invisible window', layout, no_titlebar=True, alpha_channel=0, finalize=True, font='_ 1', margins=(0,0), element_padding=(0,0))
window.hide()
while True: while True:
event, values = window.read() event, values = window.read()