52 lines
1.3 KiB
Python
52 lines
1.3 KiB
Python
import PySimpleGUI as sg
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"""
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Multiple Window Design Pattern
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Two windows - both remain active
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Window 1 launches Window 2
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Window 1 remains visible and active while Window 2 is active
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Closing Window 1 exits application
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"""
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def make_window1():
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layout = [[ sg.Text('Window 1'),],
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[sg.Input(enable_events=True, k='-IN-')],
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[sg.Text(size=(20,1), k='-OUTPUT-')],
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[sg.Button('Launch 2'), sg.Button('Exit')]]
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return sg.Window('Window 1', layout, finalize=True)
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def make_window2():
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layout = [[sg.Text('Window 2')],
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[sg.Button('Exit')]]
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return sg.Window('Window 2', layout, finalize=True)
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def main():
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window1, window2 = make_window1(), None
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while True:
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window, event, values = sg.read_all_windows()
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if window == window1 and event in (sg.WIN_CLOSED, 'Exit'):
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break
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# Window 1 stuff
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if event == '-IN-':
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window['-OUTPUT-'].update(values['-IN-'])
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elif event == 'Launch 2' and not window2:
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window2 = make_window2()
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# Window 2 stuff
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if window == window2 and event in(sg.WIN_CLOSED, 'Exit'):
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window2.close()
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window2 = None
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window1.close()
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window2.close()
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if __name__ == '__main__':
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main() |