43 lines
1.8 KiB
Python
43 lines
1.8 KiB
Python
import PySimpleGUI as sg
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# g.SetOptions(button_color=g.COLOR_SYSTEM_DEFAULT) # because some people like gray buttons
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# Demonstrates a number of PySimpleGUI features including:
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# Default element size
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# auto_size_buttons
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# ReadFormButton
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# Dictionary return values
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# Update of elements in form (Text, Input)
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# do_not_clear of Input elements
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# create the 2 Elements we want to control outside the form
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layout = [[sg.Text('Enter Your Passcode')],
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[sg.Input(size=(10, 1), do_not_clear=True, key='input')],
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[sg.ReadFormButton('1'), sg.ReadFormButton('2'), sg.ReadFormButton('3')],
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[sg.ReadFormButton('4'), sg.ReadFormButton('5'), sg.ReadFormButton('6')],
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[sg.ReadFormButton('7'), sg.ReadFormButton('8'), sg.ReadFormButton('9')],
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[sg.ReadFormButton('Submit'), sg.ReadFormButton('0'), sg.ReadFormButton('Clear')],
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[sg.Text('', size=(15, 1), font=('Helvetica', 18), text_color='red', key='out')],
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]
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form = sg.FlexForm('Keypad', default_button_element_size=(5, 2), auto_size_buttons=False, grab_anywhere=False)
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form.Layout(layout)
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# Loop forever reading the form's values, updating the Input field
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keys_entered = ''
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while True:
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button, values = form.Read() # read the form
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if button is None: # if the X button clicked, just exit
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break
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if button is 'Clear': # clear keys if clear button
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keys_entered = ''
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elif button in '1234567890':
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keys_entered = values['input'] # get what's been entered so far
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keys_entered += button # add the new digit
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elif button is 'Submit':
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keys_entered = values['input']
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form.FindElement('out').Update(keys_entered) # output the final string
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form.FindElement('input').Update(keys_entered) # change the form to reflect current key string |