42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
import PySimpleGUI as sg
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import time
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# form that doen't block
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# good for applications with an loop that polls hardware
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def Timer():
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sg.ChangeLookAndFeel('Dark')
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# Make a form, but don't use context manager
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form = sg.FlexForm('Running Timer', grab_anywhere=False, no_titlebar=True, auto_size_buttons=False)
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# Create a text element that will be updated with status information on the GUI itself
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# Create the rows
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form_rows = [[sg.Text('Stopwatch')],
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[sg.Text('', size=(8, 2), font=('Helvetica', 20), justification='center', key='text')],
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[sg.ReadFormButton('Pause'), sg.ReadFormButton('Reset'), sg.Exit()]]
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# Layout the rows of the form and perform a read. Indicate the form is non-blocking!
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form.Layout(form_rows)
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#
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# your program's main loop
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i = 0
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paused = False
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while (True):
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# This is the code that reads and updates your window
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button, values = form.ReadNonBlocking()
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form.FindElement('text').Update('{:02d}:{:02d}.{:02d}'.format((i // 100) // 60, (i // 100) % 60, i % 100))
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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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i=0
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elif button is 'Pause':
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paused = not paused
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if not paused:
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i += 1
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# Your code begins here
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time.sleep(.01)
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# Broke out of main loop. Close the window.
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form.CloseNonBlockingForm()
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Timer() |