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- #! /usr/local/bin/python
-
- # Tkinter interface to SYSV `kill' command.
-
- from Tkinter import *
- from string import splitfields
- from string import split
- import commands
- import os
-
- user = os.environ['LOGNAME']
-
- class BarButton(Menubutton):
- _CNF = {Pack: {'side': 'left'}}
- def __init__(self, master=None, cnf={}):
- Menubutton.__init__(self, master, (self._CNF, cnf))
- self.menu = Menu(self, {'name': 'menu'})
- self['menu'] = self.menu
-
- class Kill(Frame):
- # List of (name, option, pid_column)
- view_list = [
- ('Default', ''),
- ('Every (-e)', '-e'),
- ('Non process group leaders (-d)', '-d'),
- ('Non leaders with tty (-a)', '-a'),
- ('For this user (-u %s)' % user, '-u %s' % user),
- ]
- format_list = [
- ('Default', '', 0),
- ('Long (-l)', '-l', 3),
- ('Full (-f)', '-f', 1),
- ('Full Long (-f -l)', '-l -f', 3),
- ('Session and group ID (-j)', '-j', 0),
- ('Scheduler properties (-c)', '-c', 0),
- ]
- def kill(self, selected):
- c = self.format_list[self.format.get()][2]
- pid = split(selected)[c]
- os.system('kill' + ' -9 ' + pid)
- self.do_update()
- def do_update(self):
- format = self.format_list[self.format.get()][1]
- view = self.view_list[self.view.get()][1]
- s = commands.getoutput('ps %s %s' % (view, format))
- list = splitfields(s, '\n')
- self.header.set(list[0] + ' ')
- del list[0]
- y = self.frame.vscroll.get()[2]
- self.frame.list.delete(0, AtEnd())
- for line in list:
- self.frame.list.insert(0, line)
- self.frame.list.yview(y)
- def do_motion(self, e):
- e.widget.select_from(e.widget.nearest(e.y))
- def do_leave(self, e):
- e.widget.select_clear()
- def do_1(self, e):
- self.kill(e.widget.get(e.widget.nearest(e.y)))
- def __init__(self, master=None, cnf={}):
- Frame.__init__(self, master, cnf)
- self.pack({'expand': 'yes', 'fill': 'both'})
- self.bar = Frame(
- self,
- {'name': 'bar',
- 'relief': 'raised',
- 'bd': 2,
- Pack: {'side': 'top',
- 'fill': 'x'}})
- self.bar.file = BarButton(self.bar, {'text': 'File'})
- self.bar.file.menu.add_command(
- {'label': 'Quit', 'command': self.quit})
- self.bar.view = BarButton(self.bar, {'text': 'View'})
- self.bar.format = BarButton(self.bar, {'text': 'Format'})
- self.view = IntVar(self)
- self.view.set(0)
- self.format = IntVar(self)
- self.format.set(0)
- for num in range(len(self.view_list)):
- label, option = self.view_list[num]
- self.bar.view.menu.add_radiobutton(
- {'label': label,
- 'command': self.do_update,
- 'variable': self.view,
- 'value': num})
- for num in range(len(self.format_list)):
- label, option, col = self.format_list[num]
- self.bar.format.menu.add_radiobutton(
- {'label': label,
- 'command': self.do_update,
- 'variable': self.format,
- 'value': num})
- self.bar.tk_menuBar(self.bar.file,
- self.bar.view,
- self.bar.format)
- self.frame = Frame(
- self,
- {'relief': 'raised', 'bd': 2,
- Pack: {'side': 'top',
- 'expand': 'yes',
- 'fill': 'both'}})
- self.header = StringVar(self)
- self.frame.label = Label(
- self.frame,
- {'relief': 'flat',
- 'anchor': 'nw',
- 'borderwidth': 0,
- 'font': '*-Courier-Bold-R-Normal-*-120-*',
- 'textvariable': self.header,
- Pack: {'side': 'top',
- 'fill': 'y',
- 'anchor': 'w'}})
- self.frame.vscroll = Scrollbar(
- self.frame,
- {'orient': 'vertical'})
- self.frame.list = Listbox(
- self.frame,
- {'relief': 'sunken',
- 'font': '*-Courier-Medium-R-Normal-*-120-*',
- 'geometry': '40x10',
- 'selectbackground': '#eed5b7',
- 'selectborderwidth': 0,
- 'yscroll': self.frame.vscroll.set})
- self.frame.vscroll['command'] = self.frame.list.yview
- self.frame.vscroll.pack({'side': 'right', 'fill': 'y'})
- self.frame.list.pack(
- {'side': 'top',
- 'expand': 'yes',
- 'fill': 'both'})
- self.update = Button(
- self,
- {'text': 'Update',
- 'command': self.do_update,
- Pack: {'expand': 'no',
- 'fill': 'x'}})
- self.frame.list.bind('<Motion>', self.do_motion)
- self.frame.list.bind('<Leave>', self.do_leave)
- self.frame.list.bind('<1>', self.do_1)
- self.do_update()
-
- if __name__ == '__main__':
- kill = Kill(None, {'bd': 5})
- kill.winfo_toplevel().title('Tkinter Process Killer (SYSV)')
- kill.winfo_toplevel().minsize(1, 1)
- kill.mainloop()
-