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Merge pull request #1927 from PySimpleGUI/Dev-latest 

Moved print to event loop
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PySimpleGUI 2019-09-05 10:27:39 -04:00 committed by GitHub
parent 5f27da5a8d 221d376f10
commit cd9d4c34be
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 3 deletions
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5
DemoPrograms/Demo_Multithreaded_Queued.py
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@ -51,11 +51,10 @@ def worker_thread(thread_name, run_freq, gui_queue):
:param gui_queue: Queue used to communicate with the GUI :param gui_queue: Queue used to communicate with the GUI
:return: :return:
""" """
print('Starting thread - {} that runds every {} ms'.format(thread_name, run_freq)) print('Starting thread - {} that runs every {} ms'.format(thread_name, run_freq))
for i in itertools.count(): # loop forever, keeping count in i as it loops for i in itertools.count(): # loop forever, keeping count in i as it loops
time.sleep(run_freq/1000) # sleep for a while time.sleep(run_freq/1000) # sleep for a while
gui_queue.put('{} - {}'.format(thread_name, i)) # put a message into queue for GUI gui_queue.put('{} - {}'.format(thread_name, i)) # put a message into queue for GUI
print('..')
###### ## ## #### ###### ## ## ####
## ## ## ## ## ## ## ## ## ##
@ -95,7 +94,7 @@ def the_gui(gui_queue):
if message: if message:
window.Element('_OUTPUT_').Update(message) window.Element('_OUTPUT_').Update(message)
window.Refresh() # do a refresh because could be showing multiple messages before next Read window.Refresh() # do a refresh because could be showing multiple messages before next Read
print(message)
# if user exits the window, then close the window and exit the GUI func # if user exits the window, then close the window and exit the GUI func
window.Close() window.Close()