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