35 lines
929 B
Python
35 lines
929 B
Python
"""
|
|
PySimpleGUI The Complete Course
|
|
Lesson 7 - Multiple Windows
|
|
"""
|
|
import PySimpleGUI as sg
|
|
|
|
# Design pattern 2 - First window remains active
|
|
|
|
layout = [[ sg.Text('Window 1'),],
|
|
[sg.Input(do_not_clear=True)],
|
|
[sg.Text('', size=(20,1), key='_OUTPUT_')],
|
|
[sg.Button('Launch 2'), sg.Button('Exit')]]
|
|
|
|
win1 = sg.Window('Window 1').Layout(layout)
|
|
|
|
win2_active = False
|
|
while True:
|
|
ev1, vals1 = win1.Read(timeout=100)
|
|
win1.FindElement('_OUTPUT_').Update(vals1[0])
|
|
if ev1 is None or ev1 == 'Exit':
|
|
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').Layout(layout2)
|
|
|
|
if win2_active:
|
|
ev2, vals2 = win2.Read(timeout=100)
|
|
if ev2 is None or ev2 == 'Exit':
|
|
win2_active = False
|
|
win2.Close()
|