Package translate :: Package convert :: Module symb2po
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Source Code for Module translate.convert.symb2po

  1  #!/usr/bin/env python 
  2  # -*- coding: utf-8 -*- 
  3  # 
  4  # Copyright 2008-2009 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  """Convert Symbian localisation files to Gettext PO localization files.""" 
 22   
 23  from translate.storage import factory 
 24  from translate.storage.pypo import extractpoline 
 25  from translate.storage.symbian import * 
 26   
27 -def read_header_items(ps):
28 match = read_while(ps, header_item_or_end_re.match, lambda match: match is None) 29 if match.groupdict()['end_comment'] is not None: 30 return {} 31 32 results = {} 33 while match: 34 match_chunks = match.groupdict() 35 ps.read_line() 36 results[match_chunks['key']] = match_chunks['value'] 37 match = header_item_re.match(ps.current_line) 38 39 match = read_while(ps, identity, lambda line: not line.startswith('*/')) 40 ps.read_line() 41 return results
42
43 -def parse(ps):
44 header = read_header_items(ps) 45 units = [] 46 try: 47 while True: 48 eat_whitespace(ps) 49 skip_no_translate(ps) 50 match = string_entry_re.match(ps.current_line) 51 if match is not None: 52 units.append((match.groupdict()['id'], extractpoline(match.groupdict()['str']))) 53 ps.read_line() 54 except StopIteration: 55 pass 56 return header, units
57
58 -def read_symbian(f):
59 lines = list(f) 60 charset = read_charset(lines) 61 return parse(ParseState(iter(lines), charset))
62
63 -def get_template_dict(template_file):
64 if template_file is not None: 65 template_header, template_units = read_symbian(template_file) 66 return template_header, dict(template_units) 67 else: 68 return {}, {}
69
70 -def build_output(units, template_header, template_dict):
71 output_store = factory.classes['po']() 72 ignore = set(['r_string_languagegroup_name']) 73 header_entries = { 74 'Last-Translator': template_header.get('Author', ''), 75 'Language-Team': template_dict.get('r_string_languagegroup_name', ''), 76 'Content-Transfer-Encoding': '8bit', 77 'Content-Type': 'text/plain; charset=UTF-8', 78 } 79 output_store.updateheader(add=True, **header_entries) 80 for id, source in units: 81 if id in ignore: 82 continue 83 unit = output_store.UnitClass(source) 84 unit.target = template_dict.get(id, '') 85 unit.addlocation(id) 86 output_store.addunit(unit) 87 return output_store
88
89 -def convert_symbian(input_file, output_file, template_file, pot=False, duplicatestyle="msgctxt"):
90 header, units = read_symbian(input_file) 91 template_header, template_dict = get_template_dict(template_file) 92 output_store = build_output(units, template_header, template_dict) 93 94 if output_store.isempty(): 95 return 0 96 else: 97 output_file.write(str(output_store)) 98 return 1
99
100 -def main(argv=None):
101 from translate.convert import convert 102 formats = {"r01": ("po", convert_symbian)} 103 parser = convert.ConvertOptionParser(formats, usetemplates=True, usepots=True, description=__doc__) 104 parser.add_duplicates_option() 105 parser.passthrough.append("pot") 106 parser.run(argv)
107 108 if __name__ == '__main__': 109 main() 110