Package translate :: Package convert :: Module po2symb
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Source Code for Module translate.convert.po2symb

  1  #!/usr/bin/env python 
  2  # -*- coding: utf-8 -*- 
  3  # 
  4  # Copyright 2008 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 Gettext PO localization files to Symbian translation files.""" 
 22   
 23  import sys 
 24  from translate.storage import factory 
 25  from translate.storage.pypo import po_escape_map 
 26  from translate.storage.symbian import * 
 27   
28 -def escape(text):
29 for key, val in po_escape_map.iteritems(): 30 text = text.replace(key, val) 31 return '"%s"' % text
32
33 -def replace_header_items(ps, replacments):
34 match = read_while(ps, header_item_or_end_re.match, lambda match: match is None) 35 while not ps.current_line.startswith('*/'): 36 match = header_item_re.match(ps.current_line) 37 if match is not None: 38 key = match.groupdict()['key'] 39 if key in replacments: 40 ps.current_line = match.expand('\g<key>\g<space>%s\n' % replacments[key]) 41 ps.read_line()
42
43 -def parse(ps, header_replacements, body_replacements):
44 replace_header_items(ps, header_replacements) 45 try: 46 while True: 47 eat_whitespace(ps) 48 skip_no_translate(ps) 49 match = string_entry_re.match(ps.current_line) 50 if match is not None: 51 key = match.groupdict()['id'] 52 if key in body_replacements: 53 value = body_replacements[key].target or body_replacements[key].source 54 ps.current_line = match.expand(u'\g<start>\g<id>\g<space>%s\n' % escape(value)) 55 ps.read_line() 56 except StopIteration: 57 pass
58
59 -def line_saver(charset):
60 result = [] 61 def save_line(line): 62 result.append(line.encode(charset))
63 return result, save_line 64
65 -def write_symbian(f, header_replacements, body_replacements):
66 lines = list(f) 67 charset = read_charset(lines) 68 result, save_line = line_saver(charset) 69 parse(ParseState(iter(lines), charset, save_line), header_replacements, body_replacements) 70 return result
71
72 -def build_location_index(store):
73 po_header = store.parseheader() 74 index = {} 75 for unit in store.units: 76 for location in unit.getlocations(): 77 index[location] = unit 78 index['r_string_languagegroup_name'] = store.UnitClass(po_header['Language-Team']) 79 return index
80
81 -def build_header_index(store):
82 po_header = store.parseheader() 83 return {'Author': po_header['Last-Translator']}
84
85 -def convert_symbian(input_file, output_file, template_file, pot=False, duplicatestyle="msgctxt"):
86 store = factory.getobject(input_file) 87 location_index = build_location_index(store) 88 header_index = build_header_index(store) 89 output = write_symbian(template_file, header_index, location_index) 90 for line in output: 91 output_file.write(line) 92 return 1
93
94 -def main(argv=None):
95 from translate.convert import convert 96 formats = {"po": ("r0", convert_symbian)} 97 parser = convert.ConvertOptionParser(formats, usetemplates=True, usepots=True, description=__doc__) 98 parser.add_duplicates_option() 99 parser.passthrough.append("pot") 100 parser.run(argv)
101 102 if __name__ == '__main__': 103 main() 104