#! /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/>.
import json
import os
import posixpath
class TranslationIndexJSONWriterModule:
def __init__(self, moduleManager, *args, **kwargs):
super().__init__(*args, **kwargs)
self._mm = moduleManager
self.type = "translationIndexJSONWriter"
self.requires = (
self._mm.mods(type="friendlyTranslationNames"),
)
@property
def _languages(self, cache={}):
if "languages" not in cache:
cache["languages"] = self._modules.default("active", type="friendlyTranslationNames").friendlyNames
return cache["languages"]
def writeJSONIndex(self, index, path, url):
"""Writes a translation ``index`` to JSON files under the
``path`` directory. ``path`` shouldn't exist yet. After
running this method, the file ``path``/index.js will exist
with links to the other files in the directory. Those links
will start with ``url``, so make sure that in the resulting
web app the contents of ``path`` are served at ``url``
"""
os.mkdir(path)
options = dict(separators=(",", ":"), ensure_ascii=True)
indexFileData = {}
for langCode, translations in index.items():
jsLangCode = langCode.replace("_", "-")
filename = jsLangCode + ".json"
with open(os.path.join(path, filename), "w", encoding='ascii') as f:
json.dump(translations, f, **options)
indexFileData[jsLangCode] = {
"name": self._languages[langCode],
"url": posixpath.join(url, filename)
}
indexFileData["en"] = {"name": self._languages["C"]}
with open(os.path.join(path, "index.js"), "w", encoding='ascii') as f:
data = json.dumps(indexFileData, **options)
f.write("var translationIndex=%s;" % data)
def enable(self):
self._modules = next(iter(self._mm.mods(type="modules")))
self.active = True
def disable(self):
self.active = False
del self._modules
def init(moduleManager):
return TranslationIndexJSONWriterModule(moduleManager)