#! /usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2011-2012, Marten de Vries
# Copyright 2011, Milan Boers
#
# 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 PrintModule:
def __init__(self, moduleManager):
self._mm = moduleManager
self.type = "print"
self.requires = (
self._mm.mods(type="htmlGenerator", dataType="media"),
)
self.filesWithTranslations = ("media.py",)
def enable(self):
global QtWebKit, QtCore
try:
from PyQt5 import QtWebKit, QtCore
except ImportError:
return
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.prints = ["media"]
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")
)
def disable(self):
self.active = False
del self._modules
del self.prints
def print_(self, type, lesson, printer):
html = self._modules.default(
"active",
type="htmlGenerator",
dataType="media"
).generate(lesson)
self._printer = printer
self._doc = QtWebKit.QWebView()
self._doc.loadFinished.connect(self._loadFinished)
self._doc.setHtml(html, QtCore.QUrl.fromLocalFile("/"))
def _loadFinished(self, ok):
self._doc.print_(self._printer)
def init(moduleManager):
return PrintModule(moduleManager)