46 lines
1.8 KiB
Python
46 lines
1.8 KiB
Python
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import PySimpleGUI as sg
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"""
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Demo - Multiple layouts in a single window that are swapped in and out
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If you've ever wanted to replace the contents of a window with another layout then perhaps
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this demo is for you. You cannot actually change the layout of a window dynamically, but what
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you can do is make elements visible and invisible.
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To "swap out" a portion of a window, use a Column element for that portion. Add multiple Columns
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on the same row and make only 1 of them active at a time
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"""
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# ----------- Create the 3 layouts this Window will display -----------
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layout1 = [[sg.Text('This is layout 1 - It is all Checkboxes')],
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*[[sg.CB(f'Checkbox {i}')] for i in range(5)]]
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layout2 = [[sg.Text('This is layout 2')],
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[sg.Input(key='-IN-')],
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[sg.Input(key='-IN2-')]]
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layout3 = [[sg.Text('This is layout 3 - It is all Radio Buttons')],
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*[[sg.R(f'Radio {i}', 1)] for i in range(8)]]
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# ----------- Create actual layout using Columns and a row of Buttons
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layout = [[sg.Column(layout1, key='-COL1-'), sg.Column(layout2, visible=False, key='-COL2-'), sg.Column(layout3, visible=False, key='-COL3-')],
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[sg.Button('Cycle Layout'), sg.Button('1'), sg.Button('2'), sg.Button('3'), sg.Button('Exit')]]
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window = sg.Window('Swapping the contents of a window', layout)
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layout = 1 # The currently visible layout
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while True:
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event, values = window.read()
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print(event, values)
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if event in (None, 'Exit'):
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break
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if event == 'Cycle Layout':
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window[f'-COL{layout}-'].update(visible=False)
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layout = layout + 1 if layout < 3 else 1
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window[f'-COL{layout}-'].update(visible=True)
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elif event in '123':
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window[f'-COL{layout}-'].update(visible=False)
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layout = int(event)
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window[f'-COL{layout}-'].update(visible=True)
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window.close()
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