33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
import PySimpleGUI as sg
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"""
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Demo - Fill a listbox with list of files FilesBrowse button
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This technique can be used to generate events from "Chooser Buttons" like FileBrowse, FilesBrowse
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FolderBrowser, ColorChooserButton, Calendar Button
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Any button that uses a "Target" can be used with an invisible Input Element to generate an
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event when the user has made a choice. Enable events for the invisible element and an event will
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be generated when the Chooser Button fills in the element
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This particular demo users a list of chosen files to populate a listbox
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"""
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layout = [ [sg.LBox([], size=(20,10), key='-FILESLB-')],
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[sg.Input(visible=False, enable_events=True, key='-IN-'), sg.FilesBrowse()],
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[sg.Button('Go'), sg.Button('Exit')] ]
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window = sg.Window('Window Title', layout)
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while True: # Event Loop
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event, values = window.read()
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if event in (None, 'Exit'):
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break
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# When choice has been made, then fill in the listbox with the choices
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if event == '-IN-':
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window['-FILESLB-'].Update(values['-IN-'].split(';'))
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window.close()
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