#! /usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2011-2012, 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/>.
from etree import ElementTree
import locale
import datetime
class WrtsLoaderModule:
def __init__(self, moduleManager, *args, **kwargs):
super().__init__(*args, **kwargs)
self._mm = moduleManager
self.type = "load"
self.priorities = {
"default": 756,
}
self.requires = (
self._mm.mods(type="wordsStringParser"),
)
self.uses = (
self._mm.mods(type="translator"),
)
self.filesWithTranslations = ("wrts.py",)
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: WRDS is the name of a web service. Also known as
#TRANSLATORS: WRTS (the Dutch name). International website:
#http://wrds.eu/
self.name = _("WRDS")
def enable(self):
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.mimetype = "application/x-wrts"
self.loads = {"wrts": ["words"]}
self.active = True
def disable(self):
self.active = False
del self._modules
del self.name
del self.loads
del self.mimetype
def getFileTypeOf(self, path):
if path.endswith(".wrts"):
return "words"
def load(self, path):
with open(path, 'rb') as f:
root = ElementTree.parse(f).getroot()
#dutch: lijst = list
listTree = root.find("lijst")
wordList = {
"items": list(),
}
#dutch: titel = title
wordList["title"] = listTree.findtext("titel") or u""
#dutch: taal = language
wordList["questionLanguage"] = listTree.findtext("taal/a") or u""
wordList["answerLanguage"] = listTree.findtext("taal/b") or u""
#change locale temporary; so strptime can do it's work the way
#it should.
locale.setlocale(locale.LC_ALL, "C")
try:
created = datetime.datetime.strptime(
listTree.findtext("created").rsplit(" ", 1)[0], #strip tz info
"%a, %d %b %Y %H:%M:%S" #since our datetime objects are naive
)
except (ValueError, AttributeError):
created = None
#set locale back to make sure conflicts don't arise with other
#modules depending on the locale.
locale.resetlocale()
#counter is used as word id
counter = 1
#dutch: woord = word
for wordTree in listTree.findall("woord"):
word = {
"id": 0,
"questions": [],
"answers": [],
"comment": ""
}
word["id"] = counter
if created:
word["created"] = created
wsp = self._modules.default("active", type="wordsStringParser")
word["questions"] = wsp.parse(wordTree.findtext("a") or u"")
word["answers"] = wsp.parse(wordTree.findtext("b") or u"")
wordList["items"].append(word)
counter += 1
return {
"resources": {},
"list": wordList,
}
def init(moduleManager):
return WrtsLoaderModule(moduleManager)