Current File : //usr/share/system-config-printer/troubleshoot/SchedulerNotRunning.py
#!/usr/bin/python3
## Printing troubleshooter
## Copyright (C) 2008, 2009 Red Hat, Inc.
## Copyright (C) 2008, 2009 Tim Waugh <twaugh@redhat.com>
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
import cups
from timedops import TimedOperation
from .base import *
class SchedulerNotRunning(Question):
def __init__ (self, troubleshooter):
Question.__init__ (self, troubleshooter, "Scheduler not running?")
page = self.initial_vbox (_("CUPS Service Stopped"),
_("The CUPS print spooler does not appear "
"to be running. To correct this, choose "
"System->Administration->Services from "
"the main menu and look for the 'cups' "
"service."))
troubleshooter.new_page (page, self)
def display (self):
self.answers = {}
if self.troubleshooter.answers.get ('cups_queue_listed', False):
return False
parent = self.troubleshooter.get_window ()
# Find out if CUPS is running.
failure = False
try:
self.op = TimedOperation (cups.Connection,
parent=parent)
c = self.op.run ()
except RuntimeError:
failure = True
self.answers['cups_connection_failure'] = failure
return failure
def can_click_forward (self):
return False
def collect_answer (self):
return self.answers
def cancel_operation (self):
self.op.cancel ()
Mini Shell