69 lines
2.7 KiB
Python
69 lines
2.7 KiB
Python
#!/usr/bin/env python
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import sys
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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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import time
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"""
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Timer Desktop Widget Creates a floating timer that is always on top of other windows You move it by grabbing anywhere on the window Good example of how to do a non-blocking, polling program using PySimpleGUI Can be used to poll hardware when running on a Pi NOTE - you will get a warning message printed when you exit using exit button.
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It will look something like: invalid command name \"1616802625480StopMove\"
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"""
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# ---------------- Create Form ----------------
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sg.ChangeLookAndFeel('Black')
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sg.SetOptions(element_padding=(0, 0))
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layout = [[sg.Text('')],
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[sg.Text('', size=(8, 2), font=('Helvetica', 20), justification='center', key='text')],
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[sg.ReadButton('Pause', key='button', button_color=('white', '#001480')),
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sg.ReadButton('Reset', button_color=('white', '#007339'), key='Reset'),
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sg.Exit(button_color=('white', 'firebrick4'), key='Exit')]]
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window = sg.Window('Running Timer', no_titlebar=False, auto_size_buttons=False, keep_on_top=True, grab_anywhere=True).Layout(layout)
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# ---------------- main loop ----------------
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current_time = 0
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paused = False
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start_time = int(round(time.time() * 100))
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while (True):
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# --------- Read and update window --------
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if not paused:
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button, values = window.ReadNonBlocking()
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current_time = int(round(time.time() * 100)) - start_time
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else:
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button, values = window.Read()
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if button == 'button':
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button = window.FindElement(button).GetText()
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# --------- Do Button Operations --------
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if values is None or button == 'Exit':
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break
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if button is 'Reset':
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start_time = int(round(time.time() * 100))
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current_time = 0
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paused_time = start_time
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elif button == 'Pause':
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paused = True
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paused_time = int(round(time.time() * 100))
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element = window.FindElement('button')
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element.Update(text='Run')
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elif button == 'Run':
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paused = False
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start_time = start_time + int(round(time.time() * 100)) - paused_time
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element = window.FindElement('button')
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element.Update(text='Pause')
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# --------- Display timer in window --------
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window.FindElement('text').Update('{:02d}:{:02d}.{:02d}'.format((current_time // 100) // 60,
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(current_time // 100) % 60,
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current_time % 100))
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time.sleep(.01)
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# --------- After loop --------
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# Broke out of main loop. Close the window.
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window.CloseNonBlocking()
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