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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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42
DemoPrograms/Demo_psutil_Kill_Processes.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 os
import signal
import psutil
@ -45,38 +40,38 @@ def show_list_by_name(window):
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)
window['-processes-'].update(display_list)
return display_list
def main():
# ---------------- Create Form ----------------
# sg.ChangeLookAndFeel('Topanga')
# sg.change_look_and_feel('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_')],
[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.Exit(button_color=('white', 'sea green'))]]
window = sg.Window('Process Killer',
window = sg.Window('Process Killer', layout,
keep_on_top=True,
auto_size_buttons=False,
default_button_element_size=(12,1),
return_keyboard_events=True,
).Layout(layout).Finalize()
finalize=True)
display_list = show_list_by_name(window)
# ---------------- main loop ----------------
while (True):
while True:
# --------- Read and update window --------
event, values = window.Read()
if event is None or event == 'Exit':
event, values = window.read()
if event in (None, 'Exit'):
break
# skip mouse, control key and shift key events entirely
@ -93,16 +88,16 @@ def main():
# 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)
# window['-processes-'].update(display_list)
elif event == 'Kill':
processes_to_kill = values['_processes_']
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.popup_yes_no('About to kill {} {}'.format(pid, proc[12:]), keep_on_top=True) == 'Yes':
try:
kill_proc_tree(pid=pid)
except:
sg.PopupNoWait('Error killing process', auto_close_duration=1, auto_close=True)
sg.popup_no_wait('Error killing process', auto_close_duration=1, auto_close=True)
elif event == 'Sort by % CPU':
psutil.cpu_percent(interval=.1)
procs = psutil.process_iter()
@ -111,16 +106,17 @@ def main():
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)
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():
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)