Package translate :: Package convert :: Module web2py2po
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Source Code for Module translate.convert.web2py2po

 1  #!/usr/bin/env python 
 2  # -*- coding: utf-8 -*- 
 3  # 
 4  # Copyright 2009-2010 Zuza Software Foundation 
 5  # 
 6  # This file is part of translate. 
 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  # (c) 2009 Dominic König (dominic@nursix.org) 
22  # 
23   
24  """convert web2py translation dictionaries (.py) to GNU/gettext PO files""" 
25   
26  from translate.storage import po 
27   
28   
29 -class web2py2po:
30
31 - def __init__(self, pofile=None):
32 self.mypofile = pofile
33
34 - def convertunit(self, source_str, target_str):
35 pounit = po.pounit(encoding="UTF-8") 36 pounit.setsource(source_str) 37 if target_str: 38 pounit.settarget(target_str) 39 return pounit
40
41 - def convertstore(self, mydict):
42 43 targetheader = self.mypofile.init_headers(charset="UTF-8", encoding="8bit") 44 targetheader.addnote("extracted from web2py", "developer") 45 46 for source_str in mydict.keys(): 47 target_str = mydict[source_str] 48 if target_str == source_str: 49 # a convention with new (untranslated) web2py files 50 target_str = u'' 51 elif target_str.startswith(u'*** '): 52 # an older convention 53 target_str = u'' 54 pounit = self.convertunit(source_str, target_str) 55 self.mypofile.addunit(pounit) 56 57 return self.mypofile
58 59
60 -def convertpy(inputfile, outputfile, encoding="UTF-8"):
61 62 new_pofile = po.pofile() 63 convertor = web2py2po(new_pofile) 64 65 mydict = eval(inputfile.read()) 66 if not isinstance(mydict, dict): 67 return 0 68 69 outputstore = convertor.convertstore(mydict) 70 71 if outputstore.isempty(): 72 return 0 73 74 outputfile.write(str(outputstore)) 75 return 1
76 77
78 -def main(argv=None):
79 from translate.convert import convert 80 formats = {("py", "po"): ("po", convertpy), ("py", None): ("po", convertpy)} 81 parser = convert.ConvertOptionParser(formats, usetemplates=False, description=__doc__) 82 parser.run(argv)
83 84 85 if __name__ == '__main__': 86 main() 87