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Minor enhancements

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Orsiris de Jong 2018-12-06 20:59:26 +01:00 committed by GitHub
parent 7271786911
commit 6fee2e0edd
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1 changed files with 13 additions and 9 deletions
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20
DemoPrograms/Demo_Threaded_Progressbar.py
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@ -9,7 +9,7 @@ Written in 2018 by Orsiris de Jong, www.netpower.fr, works with Python 3+
from threading import Thread
from concurrent.futures import Future
from time import time, sleep
import PySimpleGUI as Sg
import PySimpleGUI as sg
# Helper functions for threading class functions with return values using future from https://stackoverflow.com/a/19846691/2635443
def call_with_future(fn, future, args, kwargs):
@ -64,18 +64,22 @@ def progressbar(myClass):
function_two_done = False
# layout of the progress bar window
layout = [[Sg.Text('Launching threads')],
[Sg.ProgressBar(100, orientation='h', size=(20, 20), key='progressbar')],
[Sg.Cancel()]]
layout = [[sg.Text('Launching threads')],
[sg.ProgressBar(100, orientation='h', size=(20, 20), key='progressbar')],
[sg.Cancel()]]
# create the progress bar
window = Sg.Window('Init', text_justification='center').Layout(layout)
window = sg.Window('Init', text_justification='center').Layout(layout)
startTime = time()
while True:
event, values = window.Read(timeout=1)
event, values = window.Read(timeout=300)
if event == 'Cancel' or event is None:
if function_one != None:
function_one.cancel()
if function_two != None:
function_two.cancel()
window.Close()
exit()
@ -101,11 +105,10 @@ def progressbar(myClass):
progress += 30
window.FindElement('progressbar').UpdateBar(progress)
sleep(.3) # Arbitrary time between loops so UI stays snappy
currentTime = time()
if (currentTime - startTime) > maxwait:
action = Sg.Popup('Seems that it takes too long, shall we continue the program',custom_text=('No', 'Yes'))
action = sg.Popup('Seems that it takes too long, shall we continue the program',custom_text=('No', 'Yes'))
if action == 'No':
function_one.cancel()
function_two.cancel()
@ -120,6 +123,7 @@ def progressbar(myClass):
"""
if progress >= 100:
sg.Popup('Execution finished')
break
window.Close()