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1 #!/usr/bin/env python 2 # -*- coding: utf-8 -*- 3 # 4 # Copyright 2005, 2006, 2009 Zuza Software Foundation 5 # 6 # This file is part of the Translate Toolkit. 7 # 8 # This program is free software; you can redistribute it and/or modify 9 # it under the terms of the GNU General Public License as published by 10 # the Free Software Foundation; either version 2 of the License, or 11 # (at your option) any later version. 12 # 13 # This program is distributed in the hope that it will be useful, 14 # but WITHOUT ANY WARRANTY; without even the implied warranty of 15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 # GNU General Public License for more details. 17 # 18 # You should have received a copy of the GNU General Public License 19 # along with this program; if not, see <http://www.gnu.org/licenses/>. 20 21 """A set of autocorrect functions that fix common punctuation and space problems automatically""" 22 23 from translate.filters import decoration 24 25 from translate.misc.typecheck import accepts, returns, IsOneOf26 27 28 @accepts(unicode, unicode) 29 @returns(IsOneOf(unicode, type(None))) 30 -def correct(source, target):31 """Runs a set of easy and automatic corrections 32 33 Current corrections include: 34 - Ellipses - align target to use source form of ellipses (either three dots or the Unicode ellipses characters) 35 - Missing whitespace and start or end of the target 36 - Missing punction (.:?) at the end of the target 37 """ 38 if target == "": 39 return target 40 if "..." in source and u"…" in target: 41 return target.replace(u"…", "...") 42 if u"…" in source and "..." in target: 43 return target.replace("...", u"…") 44 if decoration.spacestart(source) != decoration.spacestart(target) or decoration.spaceend(source) != decoration.spaceend(target): 45 return decoration.spacestart(source) + target.strip() + decoration.spaceend(source) 46 punctuation = (".", ":", ". ", ": ", "?") 47 puncendid = decoration.puncend(source, punctuation) 48 puncendstr = decoration.puncend(target, punctuation) 49 if puncendid != puncendstr: 50 if not puncendstr: 51 return target + puncendid 52 if source[:1].isalpha() and target[:1].isalpha(): 53 if source[:1].isupper() and target[:1].islower(): 54 return target[:1].upper() + target[1:] 55 elif source[:1].islower() and target[:1].isupper(): 56 return target[:1].lower() + target[1:] 57 return None58
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