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- #!/usr/bin/env python
-
- ## 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., 675 Mass Ave, Cambridge, MA 02139, 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 ()
-