Package translate :: Package storage :: Module pocommon
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Source Code for Module translate.storage.pocommon

  1  #!/usr/bin/env python 
  2  # -*- coding: utf-8 -*- 
  3  #  
  4  # Copyright 2002-2007 Zuza Software Foundation 
  5  #  
  6  # This file is part of translate. 
  7  # 
  8  # translate 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  # translate 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 translate; if not, write to the Free Software 
 20  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
 21   
 22  from translate.storage import base 
 23  from translate.storage import poheader 
 24   
 25  import re 
 26   
 27  msgid_comment_re = re.compile("_: (.*?)\n") 
 28   
29 -def extract_msgid_comment(text):
30 """The one definitive way to extract a msgid comment out of an unescaped 31 unicode string that might contain it. 32 33 @rtype: unicode""" 34 msgidcomment = msgid_comment_re.match(text) 35 if msgidcomment: 36 return msgidcomment.group(1) 37 return u""
38 39
40 -class pounit(base.TranslationUnit):
41
42 - def adderror(self, errorname, errortext):
43 """Adds an error message to this unit.""" 44 text = u'(pofilter) %s: %s' % (errorname, errortext) 45 # Don't add the same error twice: 46 if text not in self.getnotes(origin='translator'): 47 self.addnote(text, origin="translator")
48
49 - def geterrors(self):
50 """Get all error messages.""" 51 notes = self.getnotes(origin="translator").split('\n') 52 errordict = {} 53 for note in notes: 54 if '(pofilter) ' in note: 55 error = note.replace('(pofilter) ', '') 56 errorname, errortext = error.split(': ') 57 errordict[errorname] = errortext 58 return errordict
59
60 - def markreviewneeded(self, needsreview=True, explanation=None):
61 """Marks the unit to indicate whether it needs review. Adds an optional explanation as a note.""" 62 if needsreview: 63 reviewnote = "(review)" 64 if explanation: 65 reviewnote += " " + explanation 66 self.addnote(reviewnote, origin="translator") 67 else: 68 # Strip (review) notes. 69 notestring = self.getnotes(origin="translator") 70 notes = notestring.split('\n') 71 newnotes = [] 72 for note in notes: 73 if not '(review)' in note: 74 newnotes.append(note) 75 newnotes = '\n'.join(newnotes) 76 self.removenotes() 77 self.addnote(newnotes, origin="translator")
78
79 - def istranslated(self):
80 return super(pounit, self).istranslated() and not self.isobsolete()
81
82 - def istranslatable(self):
83 return not (self.isheader() or self.isblank() or self.isobsolete())
84
85 - def isreview(self):
86 return self.hasmarkedcomment("review") or self.hasmarkedcomment("pofilter")
87 88
89 -def encodingToUse(encoding):
90 """Tests whether the given encoding is known in the python runtime, or returns utf-8. 91 This function is used to ensure that a valid encoding is always used.""" 92 if encoding == "CHARSET" or encoding == None: 93 return 'utf-8' 94 return encoding
95 # if encoding is None: return False 96 # return True 97 # try: 98 # tuple = codecs.lookup(encoding) 99 # except LookupError: 100 # return False 101 # return True 102
103 -class pofile(poheader.poheader, base.TranslationStore):
104 Name = _("Gettext PO file") 105 Mimetypes = ["text/x-gettext-catalog", "text/x-gettext-translation", "text/x-po", "text/x-pot"] 106 Extensions = ["po", "pot"] 107
108 - def __init__(self, inputfile=None, encoding=None):
109 super(pofile, self).__init__(unitclass=self.UnitClass) 110 self.units = [] 111 self.filename = '' 112 self._encoding = encodingToUse(encoding) 113 if inputfile is not None: 114 self.parse(inputfile) 115 else: 116 self.init_headers()
117