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#
# This file is part of Checkbox.
#
# Copyright 2010 Canonical Ltd.
#
# Checkbox 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 3 of the License, or
# (at your option) any later version.
#
# Checkbox 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 Checkbox. If not, see <http://www.gnu.org/licenses/>.
#
from gettext import gettext as _
from checkbox.contrib.persist import Persist, MemoryBackend
from checkbox.plugin import Plugin
from checkbox.user_interface import NEXT
class RecoverPrompt(Plugin):
@property
def persist(self):
if self._persist is None:
self._persist = Persist(backend=MemoryBackend())
return self._persist.root_at("recover_prompt")
def register(self, manager):
super(RecoverPrompt, self).register(manager)
self._persist = None
for (rt, rh) in [
("begin-persist", self.begin_persist),
("prompt-begin", self.prompt_begin),
("prompt-finish", self.prompt_finish)]:
self._manager.reactor.call_on(rt, rh)
def begin_persist(self, persist):
self._persist = persist
def prompt_begin(self, interface):
if interface.direction == NEXT \
and self.persist.get("recover", False):
response = interface.show_info(
_("Checkbox did not finish completely.\n"
"Do you want to recover from the previous run?"),
["yes", "no"], "yes")
self._manager.reactor.fire("begin-recover", response == "yes")
self.persist.set("recover", True)
def prompt_finish(self, interface):
if interface.direction == NEXT:
self.persist.set("recover", False)
factory = RecoverPrompt
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