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RELEASE 3.5.2

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MikeTheWatchGuy 2018-09-23 12:16:50 -04:00
parent 50261625a4
commit 7e00dd16fe
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77
Demo_Button_States.py
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@ -1,58 +1,31 @@
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.ChangeLookAndFeel('Dark')
sg.SetOptions(element_padding=(0,0))
sg.ChangeLookAndFeel('LightGreen')
sg.SetOptions(element_padding=(0, 0))
layout = [[sg.T('User:', pad=((3,0),0)), sg.OptionMenu(values = ('User 1', 'User 2'), size=(20,1)), sg.T('0', size=(8,1))],
[sg.T('Customer:', pad=((3,0),0)), sg.OptionMenu(values=('Customer 1', 'Customer 2'), size=(20,1)), sg.T('1', size=(8,1))],
[sg.T('Notes:', pad=((3,0),0)), sg.In(size=(44,1), background_color='white', text_color='black')],
[sg.ReadFormButton('Start', button_color=('white', 'black'), key='Start'),
sg.ReadFormButton('Stop', button_color=('white', 'black'), key='Stop'),
sg.ReadFormButton('Reset', button_color=('white', 'firebrick3'), key='Reset'),
sg.ReadFormButton('Submit', button_color=('white', 'springgreen4'), key='Submit')]
]
# ------ Menu Definition ------ #
menu_def = [['File', ['Open', 'Save', 'Exit' ]],
['Edit', ['Paste', ['Special', 'Normal', ], 'Undo'], ],
['Help', 'About...'], ]
form = sg.FlexForm("Time Tracker", default_element_size=(12,1), text_justification='r', auto_size_text=False, auto_size_buttons=False,
default_button_element_size=(12,1))
form.Layout(layout)
form.Finalize()
form.FindElement('Stop').Update(disabled=True)
form.FindElement('Reset').Update(disabled=True)
form.FindElement('Submit').Update(disabled=True)
recording = have_data = False
# ------ GUI Defintion ------ #
layout = [
[sg.Menu(menu_def)],
[sg.Output(size=(60, 20))]
]
form = sg.FlexForm("Windows-like program", default_element_size=(12, 1), auto_size_text=False, auto_size_buttons=False,
default_button_element_size=(12, 1)).Layout(layout)
# ------ Loop & Process button menu choices ------ #
while True:
button, values = form.Read()
print(button)
if button is None:
exit(69)
if button is 'Start':
form.FindElement('Start').Update(disabled=True)
form.FindElement('Stop').Update(disabled=False)
form.FindElement('Reset').Update(disabled=False)
form.FindElement('Submit').Update(disabled=True)
recording = True
elif button is 'Stop' and recording:
form.FindElement('Stop').Update(disabled=True)
form.FindElement('Start').Update(disabled=False)
form.FindElement('Submit').Update(disabled=False)
recording = False
have_data = True
elif button is 'Reset':
form.FindElement('Stop').Update(disabled=True)
form.FindElement('Start').Update(disabled=False)
form.FindElement('Submit').Update(disabled=True)
form.FindElement('Reset').Update(disabled=False)
recording = False
have_data = False
elif button is 'Submit' and have_data:
form.FindElement('Stop').Update(disabled=True)
form.FindElement('Start').Update(disabled=False)
form.FindElement('Submit').Update(disabled=True)
form.FindElement('Reset').Update(disabled=False)
recording = False
if button == None or button == 'Exit':
break
print('Button = ', button)
# ------ Process menu choices ------ #
if button == 'About...':
sg.Popup('About this program', 'Version 1.0', 'PySimpleGUI rocks...')
elif button == 'Open':
filename = sg.PopupGetFile('file to open', no_window=True)
print(filename)