#! /usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2011-2013, Marten de Vries
#
# This file is part of OpenTeacher.
#
# OpenTeacher 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.
#
# OpenTeacher 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 OpenTeacher. If not, see <http://www.gnu.org/licenses/>.
import builtins
class ReverseModule:
"""Reverses all indexes of items in a test."""
def __init__(self, moduleManager, *args, **kwargs):
super().__init__(*args, **kwargs)
self._mm = moduleManager
self.type = "listModifier"
self.testType = "reverse"
self.uses = (
self._mm.mods(type="translator"),
)
self.filesWithTranslations = ("reverse.py",)
self.priorities = {
"default": 848,
}
def modifyList(self, indexes, list):
#always work on the indexes, and return a list object
return builtins.list(reversed(indexes))
def enable(self):
self._modules = set(self._mm.mods(type="modules")).pop()
try:
translator = self._modules.default("active", type="translator")
except IndexError:
pass
else:
translator.languageChanged.handle(self._retranslate)
self._retranslate()
self.dataType = "all"
self.active = True
def _retranslate(self):
#Translations
global _
global ngettext
try:
translator = self._modules.default("active", type="translator")
except IndexError:
_, ngettext = str, lambda a, b, n: a if n == 1 else b
else:
_, ngettext = translator.gettextFunctions(
self._mm.resourcePath("translations")
)
self.name = _("Reverse")
def disable(self):
self.active = False
del self._modules
del self.dataType
del self.name
def init(moduleManager):
return ReverseModule(moduleManager)