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Major update of all demo programs to use new PEP8 bindings, etc

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PySimpleGUI 2019-10-23 16:10:03 -04:00
parent 3f7c87c562
commit 7f52778bcc
307 changed files with 19546 additions and 3297 deletions
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64
DemoPrograms/Demo_Design_Pattern_Multiple_Windows3.py
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@ -1,48 +1,54 @@
import PySimpleGUI as sg
'''
Example of wizard-like PySimpleGUI windows
'''
layout = [[sg.Text('Window 1'), ],
[sg.Input(do_not_clear=True)],
[sg.Text('',size=(20,1), key='_OUTPUT_')],
[sg.Input('')],
[sg.Text('',size=(20,1), key='-OUTPUT-')],
[sg.Button('Next >'), sg.Button('Exit')]]
win1 = sg.Window('Window 1').Layout(layout)
window = sg.Window('Window 1', layout)
win3_active = win2_active = False
window3_active = window2_active = False
while True:
if not win2_active:
ev1, vals1 = win1.Read()
if ev1 is None or ev1 == 'Exit':
if not window2_active:
event1, values1 = window.read()
if event1 is None or event1 == 'Exit':
break
win1.FindElement('_OUTPUT_').Update(vals1[0])
window['-OUTPUT-'].update(values1[0])
if not win2_active and ev1 == 'Next >':
win2_active = True
win1.Hide()
if not window2_active and event1 == 'Next >':
window2_active = True
window.hide()
layout2 = [[sg.Text('Window 2')],
[sg.Button('< Prev'), sg.Button('Next >')]]
win2 = sg.Window('Window 2').Layout(layout2)
window2 = sg.Window('Window 2', layout2)
if win2_active:
ev2, vals2 = win2.Read()
if ev2 in (None, 'Exit', '< Prev'):
win2_active = False
win2.Close()
win1.UnHide()
elif ev2 == 'Next >':
win3_active = True
win2_active = False
win2.Hide()
if window2_active:
event2 = window2.read()[0]
if event2 in (None, 'Exit', '< Prev'):
window2_active = False
window2.close()
window.un_hide()
elif event2 == 'Next >':
window3_active = True
window2_active = False
window2.hide()
layout3 = [[sg.Text('Window 3')],
[sg.Button('< Prev'), sg.Button('Exit')]]
win3 = sg.Window('Window 3').Layout(layout3)
window3 = sg.Window('Window 3', layout3)
if win3_active:
ev3, vals3 = win3.Read()
if window3_active:
ev3, vals3 = window3.read()
if ev3 == '< Prev':
win3.Close()
win3_active = False
win2_active = True
win2.UnHide()
window3.close()
window3_active = False
window2_active = True
window2.un_hide()
elif ev3 in (None, 'Exit'):
break
window.close()