58 lines
1.6 KiB
Python
58 lines
1.6 KiB
Python
"""
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When creating a new PySimpleGUI program from scratch, start here.
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These are the accepted design patterns that cover the two primary use cases
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1. A window that closes when a "submit" type button is clicked
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2. A persistent window that stays open after button clicks (uses an event loop)
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3. A persistent window that needs access to the elements' interface variables
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"""
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# ---------------------------------#
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# DESIGN PATTERN 1 - Simple Window #
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# ---------------------------------#
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import sys
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if sys.version_info[0] >= 3:
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import PySimpleGUI as sg
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else:
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import PySimpleGUI27 as sg
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layout = [[ sg.Text('My layout') ]]
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window = sg.Window('My window').Layout(layout)
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button, value = window.Read()
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# -------------------------------------#
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# DESIGN PATTERN 2 - Persistent Window #
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# -------------------------------------#
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import sys
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if sys.version_info[0] >= 3:
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import PySimpleGUI as sg
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else:
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import PySimpleGUI27 as sg
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layout = [[ sg.Text('My layout') ]]
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window = sg.Window('My new window').Layout(layout)
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while True: # Event Loop
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button, value = window.Read()
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if button is None:
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break
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# ------------------------------------------------------------------#
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# DESIGN PATTERN 3 - Persistent Window with "early update" required #
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# ------------------------------------------------------------------#
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import sys
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if sys.version_info[0] >= 3:
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import PySimpleGUI as sg
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else:
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import PySimpleGUI27 as sg
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layout = [[ sg.Text('My layout') ]]
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window = sg.Window('My new window').Layout(layout).Finalize()
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while True: # Event Loop
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button, value = window.Read()
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if button is None:
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break |