Function old_main

DemoPrograms/Demo_Long_Operations.py:130–154

()

# This is your original code... it's all going great.... until the call takes too long
def old_main():
    layout = [  [sg.Text('Direct Call Version')],
                [sg.Text('How many times to run the loop?'), sg.Input(s=(4,1), key='-IN-')],
                [sg.Text(s=(30,1), k='-STATUS-')],
                [sg.Button('Go', bind_return_key=True), sg.Button('Exit')]  ]

    window = sg.Window('Window Title', layout)

    while True:             # Event Loop
        event, values = window.read()
        print(event, values)
        if event == sg.WIN_CLOSED or event == 'Exit':
            break
        elif event == 'Go':
            if values['-IN-'].isnumeric():
                window['-STATUS-'].update('Calling your function...')
                window.refresh()        # needed to make the message show up immediately20

                return_value = my_long_func(int(values['-IN-']), a=10)

                window['-STATUS-'].update(f'Completed. Returned: {return_value}')
            else:
                window['-STATUS-'].update('Try again... how about an int?')

    window.close()