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 Program - Realtime output of a shell command in the window
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Shows how you can run a long-running subprocess and have the output
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be displayed in realtime in the window.
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Copyright 2022 PySimpleGUI
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"""
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def main():
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layout = [
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[sg.Multiline(size=(110, 30), echo_stdout_stderr=True, reroute_stdout=True, autoscroll=True, background_color='black', text_color='white', key='-MLINE-')],
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[sg.T('Promt> '), sg.Input(key='-IN-', focus=True, do_not_clear=False)],
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[sg.Button('Run', bind_return_key=True), sg.Button('Exit')]]
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window = sg.Window('Realtime Shell Command Output', layout)
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while True: # Event Loop
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event, values = window.read()
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if event in (sg.WIN_CLOSED, 'Exit'):
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break
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elif event == 'Run':
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cmd_list = values['-IN-'].split(' ')
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sp = sg.execute_command_subprocess(cmd_list[0], *cmd_list[1:], pipe_output=True, wait=False)
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results = sg.execute_get_results(sp, timeout=1)
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print(results[0])
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window.close()
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main()
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