#! /usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 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/>.
class LoaderGuiModule:
def __init__(self, moduleManager, *args, **kwargs):
super().__init__(*args, **kwargs)
self._mm = moduleManager
self.type = "loaderGui"
self.requires = (
self._mm.mods(type="ui"),
self._mm.mods(type="loader"),
)
self.uses = (
self._mm.mods(type="translator"),
)
self.filesWithTranslations = ("loaderGui.py",)
def enable(self):
global QtGui
try:
from PyQt5 import QtGui
except ImportError:
return
self._modules = next(iter(self._mm.mods(type="modules")))
self._uiModule = self._modules.default("active", type="ui")
try:
translator = self._modules.default("active", type="translator")
except IndexError:
pass
else:
translator.languageChanged.handle(self._retranslate)
self._retranslate()
self.active = True
def _retranslate(self):
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")
)
def disable(self):
self.active = False
del self._modules
del self._uiModule
def loadFromLesson(self, type, lessonData):
try:
self._modules.default(
"active",
type="loader"
).loadFromLesson(type, lessonData)
except NotImplementedError:
QtGui.QMessageBox.critical(
self._uiModule.qtParent,
_("Can't show the result"),
_("Can't open the resultive word list, because it can't be shown.")
)
raise
def init(moduleManager):
return LoaderGuiModule(moduleManager)