mlaga97/PySimpleGUI
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Fixed flicker problem!!! Updated all of the PySimpleGUIWeb demos

Browse source
This commit is contained in:
PySimpleGUI 2019-10-30 14:35:01 -04:00
parent f0e1642437
commit a2443c63ad
14 changed files with 413 additions and 298 deletions
Download patch file Download diff file Expand all files Collapse all files

64
PySimpleGUIWeb/Demo Programs/Web_psutil_Kill_Processes.py
View file

@ -1,6 +1,4 @@
#!/usr/bin/env python
import sys
import sys
import PySimpleGUIWeb as sg
import os
import signal
@ -13,6 +11,7 @@ import operator
Based on psutil package that is easily installed using pip
"""
def kill_proc_tree(pid, sig=signal.SIGTERM, include_parent=True,
timeout=None, on_terminate=None):
"""Kill a process tree (including grandchildren) with signal
@ -35,32 +34,31 @@ def kill_proc_tree(pid, sig=signal.SIGTERM, include_parent=True,
def main():
# ---------------- Create Form ----------------
# sg.ChangeLookAndFeel('Topanga')
layout = [[sg.Text('Process Killer - Choose one or more processes',
size=(45,1), font=('Helvetica', 15), text_color='red')],
[sg.Listbox(values=[' '], size=(50, 30), select_mode=sg.SELECT_MODE_EXTENDED, font=('Courier', 12), key='_processes_')],
size=(45, 1), font=('Helvetica', 15), text_color='red')],
[sg.Listbox(values=[' '], size=(50, 30),
select_mode=sg.SELECT_MODE_EXTENDED, font=('Courier', 12), key='_processes_')],
[sg.Text('Click refresh once or twice.. once for list, second to get CPU usage')],
[sg.T('Filter by typing name', font='ANY 14'), sg.In(size=(15,1), font='any 14', key='_filter_')],
[sg.Text('Filter by typing name', font='ANY 14'), sg.Input(
size=(15, 1), font='any 14', key='_filter_')],
[sg.Button('Sort by Name', ),
sg.Button('Sort by % CPU', button_color=('white', 'DarkOrange2')),
sg.Button('Kill', button_color=('white','red'), bind_return_key=True),
sg.Button('Kill', button_color=('white', 'red'), bind_return_key=True),
sg.Exit(button_color=('white', 'sea green'))]]
window = sg.Window('Process Killer',
keep_on_top=True,
auto_size_buttons=False,
default_button_element_size=(12,1),
return_keyboard_events=True,
).Layout(layout)
window = sg.Window('Process Killer', layout,
keep_on_top=True, auto_size_buttons=False,
default_button_element_size=(12, 1), return_keyboard_events=True)
display_list = None
# ---------------- main loop ----------------
while (True):
while True:
# --------- Read and update window --------
event, values = window.Read()
if event is None or event == 'Exit':
if event in (None, 'Exit'):
break
# skip mouse, control key and shift key events entirely
@ -71,40 +69,46 @@ def main():
if event == 'Sort by Name':
psutil.cpu_percent(interval=.1)
procs = psutil.process_iter()
all_procs = [[proc.cpu_percent(), proc.name(), proc.pid] for proc in procs]
sorted_by_cpu_procs = sorted(all_procs, key=operator.itemgetter(1), reverse=False)
all_procs = [[proc.cpu_percent(), proc.name(), proc.pid]
for proc in procs]
sorted_by_cpu_procs = sorted(
all_procs, key=operator.itemgetter(1), reverse=False)
display_list = []
for process in sorted_by_cpu_procs:
display_list.append('{:5d} {:5.2f} {}\n'.format(process[2], process[0]/10, process[1]))
window.FindElement('_processes_').Update(display_list)
display_list.append('{:5d} {:5.2f} {}\n'.format(
process[2], process[0]/10, process[1]))
window['_processes_'].update(display_list)
print(display_list)
elif event == 'Kill':
processes_to_kill = values['_processes_']
for proc in processes_to_kill:
pid = int(proc[0:5])
# if sg.PopupYesNo('About to kill {} {}'.format(pid, proc[12:]), keep_on_top=True) == 'Yes':
# if sg.popupYesNo('About to kill {} {}'.format(pid, proc[12:]), keep_on_top=True) == 'Yes':
try:
kill_proc_tree(pid=pid)
except:
sg.PopupAutoClose('Error killing process', auto_close_duration=1)
sg.popup_auto_close(
'Error killing process', auto_close_duration=1)
elif event == 'Sort by % CPU':
psutil.cpu_percent(interval=.1)
procs = psutil.process_iter()
all_procs = [[proc.cpu_percent(), proc.name(), proc.pid] for proc in procs]
sorted_by_cpu_procs = sorted(all_procs, key=operator.itemgetter(0), reverse=True)
all_procs = [[proc.cpu_percent(), proc.name(), proc.pid]
for proc in procs]
sorted_by_cpu_procs = sorted(
all_procs, key=operator.itemgetter(0), reverse=True)
display_list = []
for process in sorted_by_cpu_procs:
display_list.append('{:5d} {:5.2f} {}\n'.format(process[2], process[0]/10, process[1]))
window.FindElement('_processes_').Update(display_list)
display_list.append('{:5d} {:5.2f} {}\n'.format(
process[2], process[0]/10, process[1]))
window['_processes_'].update(display_list)
else: # was a typed character
if display_list is not None:
new_output = []
for line in display_list:
if values['_filter_'] in line.lower():
new_output.append(line)
window.FindElement('_processes_').Update(new_output)
window['_processes_'].update(new_output)
window.close()
if __name__ == "__main__":
main()
sys.exit(0)