PySimpleGUI/DemoPrograms/Demo_Button_States.py at master · PySimpleGUI/PySimpleGUI · GitHub

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#!/usr/bin/env python

import PySimpleGUI as sg

"""

Demonstrates using a "tight" layout with a Dark theme.

Shows how button states can be controlled by a user application. The program manages the disabled/enabled

states for buttons and changes the text color to show greyed-out (disabled) buttons

"""

sg.theme('Dark')

sg.set_options(element_padding=(0, 0))

layout = [[sg.Text('User:', pad=((3, 0), 0)), sg.OptionMenu(values=('User 1', 'User 2'), size=(20, 1)), sg.Text('0', size=(8, 1))],

[sg.Text('Customer:', pad=((3, 0), 0)), sg.OptionMenu(

values=('Customer 1', 'Customer 2'), size=(20, 1)), sg.Text('1', size=(8, 1))],

[sg.Text('Notes:', pad=((3, 0), 0)), sg.Input(size=(44, 1),

background_color='white', text_color='black')],

[sg.Button('Start', button_color=('white', 'black'), key='-Start-'),

sg.Button('Stop', button_color=('white', 'black'), key='-Stop-'),

sg.Button('Reset', button_color=('white', 'firebrick3'), key='-Reset-'),

sg.Button('Submit', button_color=('white', 'springgreen4'), key='-Submit-')]]

window = sg.Window("Time Tracker", layout,

default_element_size=(12, 1),

text_justification='r',

auto_size_text=False,

auto_size_buttons=False,

default_button_element_size=(12, 1),

finalize=True)

for key, state in {'-Start-': False, '-Stop-': True, '-Reset-': True, '-Submit-': True}.items():

window[key].update(disabled=state)

recording = have_data = False

while True:

event, values = window.read()

print(event)

if event == sg.WIN_CLOSED:

break

if event == '-Start-':

for key, state in {'-Start-': True, '-Stop-': False, '-Reset-': False, '-Submit-': True}.items():

window[key].update(disabled=state)

recording = True

elif event == '-Stop-' and recording:

[window[key].update(disabled=value) for key, value in {

'-Start-': False, '-Stop-': True, '-Reset-': False, '-Submit-': False}.items()]

recording = False

have_data = True

elif event == '-Reset-':

[window[key].update(disabled=value) for key, value in {

'-Start-': False, '-Stop-': True, '-Reset-': True, '-Submit-': True}.items()]

recording = False

have_data = False

elif event == '-Submit-' and have_data:

[window[key].update(disabled=value) for key, value in {

'-Start-': False, '-Stop-': True, '-Reset-': True, '-Submit-': False}.items()]

recording = False

window.close()

PySimpleGUI/DemoPrograms/Demo_Button_States.py at master · PySimpleGUI/PySimpleGUI · GitHub

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