convert/po2ts.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3 #
   4 # Copyright 2004-2006 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
  23 """convert Gettext PO localization files to Qt Linguist (.ts) files
  24
  25 see: http://translate.sourceforge.net/wiki/toolkit/po2ts for examples and
  26 usage instructions
  27 """
  28
  29 from translate.storage import po
  30 from translate.storage import ts
  31
  32 class po2ts:
  33     def convertstore(self, inputstore, templatefile=None, context=None):
  34         """converts a .po file to .ts format (using a template .ts file if given)"""
  35         if templatefile is None:
  36             tsfile = ts.QtTsParser()
  37         else:
  38             tsfile = ts.QtTsParser(templatefile)
  39         for inputunit in inputstore.units:
  40             if inputunit.isheader() or inputunit.isblank():
  41                 continue
  42             source = inputunit.source
  43             translation = inputunit.target
  44             comment = inputunit.getnotes("translator")
  45             transtype = None
  46             if not inputunit.istranslated():
  47                 transtype = "unfinished"
  48             elif inputunit.getnotes("developer") == "(obsolete)":
  49                 transtype = "obsolete"
  50             if isinstance(source, str):
  51                 source = source.decode("utf-8")
  52             if isinstance(translation, str):
  53                 translation = translation.decode("utf-8")
  54             for sourcelocation in inputunit.getlocations():
  55                 if context is None:
  56                     if "#" in sourcelocation:
  57                         contextname = sourcelocation[:sourcelocation.find("#")]
  58                     else:
  59                         contextname = sourcelocation
  60                 else:
  61                     contextname = context
  62                 tsfile.addtranslation(contextname, source, translation, comment, transtype, createifmissing=True)
  63         return tsfile.getxml()
  64
  65 def convertpo(inputfile, outputfile, templatefile, context):
  66     """reads in stdin using fromfileclass, converts using convertorclass, writes to stdout"""
  67     inputstore = po.pofile(inputfile)
  68     if inputstore.isempty():
  69         return 0
  70     convertor = po2ts()
  71     outputstring = convertor.convertstore(inputstore, templatefile, context)
  72     outputfile.write(outputstring)
  73     return 1
  74
  75 def main(argv=None):
  76     from translate.convert import convert
  77     formats = {"po": ("ts", convertpo), ("po", "ts"): ("ts", convertpo)}
  78     parser = convert.ConvertOptionParser(formats, usepots=False, usetemplates=True, description=__doc__)
  79     parser.add_option("-c", "--context", dest="context", default=None,
  80                       help="use supplied context instead of the one in the .po file comment")
  81     parser.passthrough.append("context")
  82     parser.run(argv)
  83
  84
  85 if __name__ == '__main__':
  86     main()