#! /usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2011-2012, Milan Boers
# Copyright 2011-2012, Marten de Vries
# Copyright 2011, Cas Widdershoven
#
# 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 copy
import weakref
def installQtClasses():
global TeachWidget
class TeachWidget(QtWidgets.QWidget):
lessonDone = QtCore.pyqtSignal()
listChanged = QtCore.pyqtSignal([object])
def __init__(self, moduleManager, *args, **kwargs):
super().__init__(*args, **kwargs)
self._mm = moduleManager
self._modules = set(self._mm.mods(type="modules")).pop()
self._composer = self._modules.default("active", type="wordsStringComposer")
layout = QtWidgets.QVBoxLayout()
self.title = QtWidgets.QLabel()
self.title.setStyleSheet("font-size: 18px;")
layout.addWidget(self.title)
scrollArea = QtWidgets.QScrollArea()
self.questions = QtWidgets.QFormLayout()
scrollArea.setLayout(self.questions)
layout.addWidget(scrollArea)
self.handInButton = QtWidgets.QPushButton()
self.handInButton.clicked.connect(self.lessonDone.emit)
layout.addWidget(self.handInButton)
self.setLayout(layout)
self.retranslate()
def retranslate(self):
self.handInButton.setText(_("Hand in answers"))
def updateList(self, list):
self.list = list
def showEvent(self, event):
# Set title
self.title.setText(self.list["title"])
self.answerWidgets = []
for item in self.list["items"]:
answerWidget = QtWidgets.QLineEdit()
self.questions.addRow(self._composer.compose(item["questions"]), answerWidget)
self.answerWidgets.append(answerWidget)
def getAnsweredList(self):
# Make copy of list
answeredList = copy.copy(self.list)
# Iterate through the answer widgets
i = 0;
for answerWidget in self.answerWidgets:
self.list["items"][i]["answer"] = answerWidget.text()
i += 1
return answeredList
class TestModeTeacherModule:
def __init__(self, moduleManager, *args, **kwargs):
super().__init__(*args, **kwargs)
self._mm = moduleManager
self.type = "wordsTestTeacher"
self.priorities = {
"default": 520,
}
self.uses = (
self._mm.mods(type="translator"),
)
self.requires = (
self._mm.mods(type="ui"),
self._mm.mods(type="wordsStringComposer"),
)
self.filesWithTranslations = ("teacher.py",)
def createWordsTeacher(self):
tw = TeachWidget(self._mm)
self._activeWidgets.add(weakref.ref(tw))
self._retranslate()
return tw
def enable(self):
global QtCore, QtWidgets
try:
from PyQt5 import QtCore, QtWidgets
except ImportError:
return
installQtClasses()
self._modules = set(self._mm.mods(type="modules")).pop()
self._activeWidgets = set()
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):
#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")
)
for widget in self._activeWidgets:
r = widget()
if r is not None:
r.retranslate()
def disable(self):
self.active = False
del self._modules
del self._activeWidgets
def init(moduleManager):
return TestModeTeacherModule(moduleManager)