61 lines
2.1 KiB
Python
61 lines
2.1 KiB
Python
import PySimpleGUI as sg
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import time
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"""
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Timer Desktop Widget
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Creates a floating timer that is always on top of other windows
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You move it by grabbing anywhere on the window
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Good example of how to do a non-blocking, polling program using PySimpleGUI
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"""
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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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sg.SetOptions(element_padding=(0,0))
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# Make a form, but don't use context manager
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form = sg.FlexForm('Running Timer', no_titlebar=True, auto_size_buttons=False, keep_on_top=True, grab_anywhere=True)
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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('')],
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[sg.Text('', size=(8, 2), font=('Helvetica', 20), justification='center', key='text')],
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[sg.ReadFormButton('Pause', key='button'), sg.ReadFormButton('Reset'), sg.Exit(button_color=('white','firebrick4'))]]
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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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x = divmod(i, 100)
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y = divmod(x[0], 60)
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form.FindElement('text').Update('{:02d}:{:02d}.{:02d}'.format(y[0], y[1], x[1]))
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if values is None or button == 'Exit':
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break
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#print(button)
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if button is 'Reset':
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i=0
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elif button == 'Pause':
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paused = True
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element = form.FindElement('button')
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element.Update(new_text='Run')
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elif button == 'Run':
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paused = False
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element = form.FindElement('button')
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element.Update(new_text='Pause')
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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() |