pysimplegui多窗口设置

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# -*- coding: utf-8 -*- """ Created on Mon Sep 12 11:39:42 2022   @author: Administrator """   import PySimpleGUI as sg    # Design pattern 2 - First window remains active # 多窗口设计模式 1 - 两个窗口都处于活动状态 layout = [[ sg.Text('Window 1'),],           [sg.Input(do_not_clear=True)],           [sg.Text(size=(15,1), key='-OUTPUT-')],           [sg.Button('Launch 2'), sg.Button('Exit')]]    win1 = sg.Window('Window 1', layout)    win2_active = False while True:     ev1, vals1 = win1.read(timeout=100)     win1['-OUTPUT-'].update(vals1[0])     if ev1 == sg.WIN_CLOSED or ev1 == 'Exit' or ev1 == None:         break           if not win2_active and ev1 == 'Launch 2':         win2_active = True         layout2 = [[sg.Text('Window 2')],                    [sg.Button('Exit')]]            win2 = sg.Window('Window 2', layout2)        if win2_active:         ev2, vals2 = win2.read(timeout=100)         if ev2 == sg.WIN_CLOSED or ev2 == 'Exit'  or ev2 == None:             win2_active  = False             win2.close()   win1.close()       import PySimpleGUI as sg # Design pattern 1 - First window does not remain active # 多窗口设计模式 2 - 只有 1 个活动窗口 layout = [[ sg.Text('Window 1'),],           [sg.Input(do_not_clear=True)],           [sg.Text(size=(15,1), key='-OUTPUT-')],           [sg.Button('Launch 2'), sg.Button('Exit')]]    win1 = sg.Window('Window 1', layout)    win2_active = False while True:     ev1, vals1 = win1.read(timeout=100)     win1['-OUTPUT-'].update(vals1[0])     if ev1 == sg.WIN_CLOSED or ev1 == 'Exit' or ev1 == None:         break           if not win2_active and ev1 == 'Launch 2':         win2_active = True         layout2 = [[sg.Text('Window 2')],                    [sg.Button('Exit')]]            win2 = sg.Window('Window 2', layout2)         win1.hide()        if win2_active:         ev2, vals2 = win2.read(timeout=100)         if ev2 == sg.WIN_CLOSED or ev2 == 'Exit'  or ev2 == None:             win2_active  = False             win2.close()             win1.un_hide()   win1.close()         # 多窗口设计模式 2 - 只有 1 个活动窗口 import PySimpleGUI as sg   def make_window1():     layout = [[sg.Text('Window 1'), ],               [sg.Input(key='-IN-')],               [sg.Text(size=(20, 1), key='-OUTPUT-')],               [sg.Button('Launch 2'), sg.Button('Output')]]       return sg.Window('Window 1', layout, finalize=True)   def make_window2():     layout = [[sg.Text('Window 2')],                [sg.Button('Exit')]]     return sg.Window('Window 2', layout, finalize=True)     def main():     window2 = None     window1 = make_window1()       while True:         window, event, values = sg.read_all_windows()         if event == sg.WIN_CLOSED and window == window1:             break           if window == window1:             window1['-OUTPUT-'].update(values['-IN-'])           if event == 'Launch 2' and not window2:             window1.hide()             window2 = make_window2()           if window == window2 and (event in (sg.WIN_CLOSED, 'Exit')):             window2.close()             window2 = None             window1.un_hide()     window1.close()   main()