#! /usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2011, Milan Boers
# Copyright 2011-2014, 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 VocabulariumLoaderModule:
def __init__(self, moduleManager, *args, **kwargs):
super().__init__(*args, **kwargs)
self.type = "load"
self.priorities = {
"default": 430,
}
self._mm = moduleManager
self.uses = (
self._mm.mods(type="translator"),
)
self.requires = (
self._mm.mods(type="wordsStringParser"),
)
self.filesWithTranslations = ("vocabularium.py",)
@property
def _parse(self):
return self._modules.default("active", type="wordsStringParser").parse
def _retranslate(self):
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")
)
#TRANSLATORS: This is one of the file formats OpenTeacher
#TRANSLATORS: can read. It's named after the program that uses
#TRANSLATORS: it. See http://www.stilus.nl/vocabularium/ (Dutch)
#TRANSLATORS: for more info on the program.
self.name = _("Vocabularium")
def enable(self):
self.loads = {
"voc": ["words"],
}
self.mimetype = "application/x-vocabularium"
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.active = True
def disable(self):
self.active = False
del self.name
del self.loads
del self.mimetype
del self._modules
def _lines(self, f):
return f.read().split("\n")
def getFileTypeOf(self, path):
if path.endswith(".voc"):
with open(path, "r", encoding='UTF-16') as f:
if "vocabularium" in self._lines(f)[0].lower():
return "words"
def load(self, path):
"""Tries to load .voc Vocabularium files. Based on the
information presented in this .doc document and observation
of files: http://www.stilus.nl/vocabularium/handl-2.doc
"""
list = {"items": []}
with open(path, "r", encoding="UTF-16") as f:
for i, line in enumerate(self._lines(f)):
if i == 0:
#header
pass
elif i == 1:
#q & a language
langs = [lang.strip() for lang in line.split(" ", 1)]
list["questionLanguage"], list["answerLanguage"] = langs
elif line.startswith("!") and "title" not in list:
#the first comment is used as title. In most
#files, there is only one and it ís the title.
#
#without exclamation mark
list["title"] = line[1:].strip()
else:
try:
questions, answers = line.split("\t")
except ValueError:
#be lenient
pass
else:
list["items"].append({
"id": i,
"questions": self._parse(questions),
"answers": self._parse(answers),
})
return {
"list": list,
"resources": {},
}
def init(moduleManager):
return VocabulariumLoaderModule(moduleManager)