#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright 2005, 2006 Zuza Software Foundation
#
# This file is part of translate.
#
# translate 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 2 of the License, or
# (at your option) any later version.
#
# translate 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 translate; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""a set of autocorrect functions that make resolving common problems more automatic..."""
from translate.filters import decoration
def correct(msgid, msgstr):
"""runs a set of easy automatic corrections"""
assert isinstance(msgid, unicode)
assert isinstance(msgstr, unicode)
if msgstr == "":
return msgstr
if "..." in msgid and u"…" in msgstr:
return msgstr.replace(u"…", "...")
if decoration.spacestart(msgid) != decoration.spacestart(msgstr) or decoration.spaceend(msgid) != decoration.spaceend(msgstr):
return decoration.spacestart(msgid) + msgstr.strip() + decoration.spaceend(msgid)
punctuation = (".", ":", ". ", ": ", "?")
puncendid = decoration.puncend(msgid, punctuation)
puncendstr = decoration.puncend(msgstr, punctuation)
if puncendid != puncendstr:
if not puncendstr:
return msgstr + puncendid
if msgid[:1].isalpha() and msgstr[:1].isalpha():
if msgid[:1].isupper() and msgstr[:1].islower():
return msgstr[:1].upper() + msgstr[1:]
elif msgid[:1].islower() and msgstr[:1].isupper():
return msgstr[:1].lower() + msgstr[1:]
return None
