Coverage for modules/org/openteacher/logic/simpleTranslator/simpleTranslator : 100%

#! /usr/bin/env python 

# -*- coding: utf-8 -*- 

#       Copyright 2017, 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 os 

class SimpleTranslatorModule: 

        """A wrapper around the translator module (with fallback to plain functions) 

        It makes translating a module a lot easier, as long as said modules follows 

        conventions. Which, 99% of all OT modules do. 

        It allows you to simply specify a function to use for (re)translation, and 

        the directory of the current module to look into for translations (which is 

        trivially done by passing self._mm.resourcePath(), then handles everything.) 

        """ 

        def __init__(self, moduleManager): 

                self._mm = moduleManager 

                self.type = "simpleTranslator" 

                self.uses = ( 

                        self._mm.mods(type='translator'), 

                ) 

        def setupTranslation(self, modPath, retranslate): 

                def wrapper(): 

                        if self._translator: 

                                translations = os.path.join(modPath, 'translations') 

                                funcs = self._translator.gettextFunctions(translations) 

                        else: 

                                funcs = (lambda t: t, lambda a, b, n: a if n == 1 else b) 

                        retranslate(*funcs) 

                if self._translator: 

                        self._translator.languageChanged.handle(wrapper) 

                wrapper() 

        def enable(self): 

                modules = next(iter(self._mm.mods(type='modules'))) 

                try: 

                        self._translator = modules.default('active', type='translator') 

                except IndexError: 

                        self._translator = None 

                self.active = True 

        def disable(self): 

                self.active = False 

                del self._translator 

def init(moduleManager): 

        return SimpleTranslatorModule(moduleManager)