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Major update of all demo programs to use new PEP8 bindings, etc

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PySimpleGUI 2019-10-23 16:10:03 -04:00
parent 3f7c87c562
commit 7f52778bcc
307 changed files with 19546 additions and 3297 deletions
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56
DemoPrograms/Demo_Desktop_Widget_CPU_Utilization.py
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@ -1,10 +1,5 @@
#!/usr/bin/env python
import sys
import sys
if sys.version_info[0] >= 3:
import PySimpleGUI as sg
else:
import PySimpleGUI27 as sg
import PySimpleGUI as sg
import psutil
import time
from threading import Thread
@ -29,6 +24,7 @@ g_cpu_percent = 0
g_procs = None
g_exit = False
def CPU_thread(args):
global g_interval, g_cpu_percent, g_procs, g_exit
@ -44,30 +40,30 @@ def main():
global g_interval, g_procs, g_exit
# ---------------- Create Form ----------------
sg.ChangeLookAndFeel('Black')
layout = [[sg.Text('', size=(8,1), font=('Helvetica', 20),text_color=sg.YELLOWS[0],
justification='center', key='text')],
[sg.Text('', size=(30, 8), font=('Courier New', 12),text_color='white', justification='left', key='processes')],
[sg.Exit(button_color=('white', 'firebrick4'), pad=((15,0), 0), size=(9,1)),
sg.Spin([x+1 for x in range(10)], 3, key='spin')],]
sg.change_look_and_feel('Black')
layout = [
[sg.Text('', size=(8, 1), font=('Helvetica', 20),
text_color=sg.YELLOWS[0], justification='center', key='text')],
[sg.Text('', size=(30, 8), font=('Courier New', 12),
text_color='white', justification='left', key='processes')],
[sg.Exit(button_color=('white', 'firebrick4'), pad=((15, 0), 0), size=(9, 1)),
sg.Spin([x+1 for x in range(10)], 3, key='spin')]
]
window = sg.Window('CPU Utilization',
no_titlebar=True,
keep_on_top=True,
alpha_channel=.8,
grab_anywhere=True).Layout(layout)
window = sg.Window('CPU Utilization', layout
no_titlebar=True, keep_on_top=True, alpha_channel=.8, grab_anywhere=True)
# start cpu measurement thread
thread = Thread(target=CPU_thread,args=(None,))
thread = Thread(target=CPU_thread, args=(None,))
thread.start()
timeout_value = 1 # make first read really quick
g_interval = 1
# ---------------- main loop ----------------
while (True):
while True:
# --------- Read and update window --------
event, values = window.Read(timeout=timeout_value, timeout_key='Timeout')
event, values = window.read(timeout=timeout_value, timeout_key='Timeout')
# --------- Do Button Operations --------
if event is None or event == 'Exit':
if event in (None, 'Exit'):
break
timeout_value = int(values['spin']) * 1000
@ -77,11 +73,12 @@ def main():
if g_procs:
# --------- Create list of top % CPU porocesses --------
try:
top = {proc.name() : proc.cpu_percent() for proc in g_procs}
except: pass
top = {proc.name(): proc.cpu_percent() for proc in g_procs}
except:
pass
top_sorted = sorted(top.items(), key=operator.itemgetter(1), reverse=True)
top_sorted = sorted(
top.items(), key=operator.itemgetter(1), reverse=True)
if top_sorted:
top_sorted.pop(0)
display_string = ''
@ -89,11 +86,14 @@ def main():
display_string += '{:2.2f} {}\n'.format(cpu/10, proc)
# --------- Display timer and proceses in window --------
window.FindElement('text').Update('CPU {}'.format(cpu_percent))
window.FindElement('processes').Update(display_string)
window['text'].update('CPU ' + str(cpu_percent))
window['processes'].update(display_string)
g_exit = True
thread.join()
window.close()
if __name__ == "__main__":
main()
main()