lib/lyx2lyx/lyx2lyx

   1 #! /usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3 # Copyright (C) 2002-2007 José Matos <jamatos@lyx.org>
   4 # Copyright (C) 2002-2004 Dekel Tsur <dekel@lyx.org>
   5 #
   6 # This program is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU General Public License
   8 # as published by the Free Software Foundation; either version 2
   9 # of the License, or (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19
  20 " Program used to convert between different versions of the lyx file format."
  21 import optparse
  22 import sys
  23 import LyX
  24
  25 def main():
  26     args = {}
  27     args["usage"] = "usage: %prog [options] [file]"
  28
  29     args["version"] = """lyx2lyx, version %s
  30 Copyright (C) 2007 José Matos and Dekel Tsur""" % LyX.version__
  31
  32     args["description"] = """Convert old lyx file <file> to newer format,
  33     files can be compressed with gzip.  If there no file is specified then
  34     the standard input is assumed, in this case gziped files are not
  35     handled."""
  36
  37     parser = optparse.OptionParser(**args)
  38
  39     parser.set_defaults(debug=LyX.default_debug__, cjk_encoding = '')
  40     parser.add_option("-d", "--debug", type="int",
  41                       help="level=0..2 (O_ quiet, 10_verbose) default: 2")
  42     parser.add_option("-q", "--quiet",
  43                       action="store_const", const=0, dest="debug")
  44     parser.add_option("-v", "--verbose",
  45                       action="store_const", const=1, dest="debug")
  46     parser.add_option("--noisy",
  47                       action="store_const", const=10, dest="debug")
  48     parser.add_option("-c", "--encoding", dest="cjk_encoding",
  49                       help="files in format 248 and lower are read and"
  50                            " written in the format of CJK-LyX."
  51                            "If encoding is not given or 'auto' the encoding"
  52                            "is determined from the locale.")
  53     parser.add_option("-e", "--err", dest="error",
  54                       help= "file name of the error file else goes to stderr")
  55     parser.add_option("-o", "--output",
  56                       help= "name of the output file else goes to stdout")
  57     parser.add_option("-t", "--to", dest= "end_format",
  58                       help= "destination file format, default (latest)")
  59     parser.add_option("-V", "--final_version", dest= "final_version",
  60                       help= "destination version, default (latest)")
  61     parser.add_option("-l", "--list", action="store_true",
  62                       help = "list all available formats and supported versions")
  63     parser.add_option("-n", "--try-hard", action="store_true",
  64                       help = "try hard (ignore any convertion errors)")
  65
  66     (options, args) = parser.parse_args()
  67     if args:
  68         options.input = args[0]
  69     else:
  70         options.input = None
  71
  72     if options.list:
  73         sys.stderr.write(LyX.format_info())
  74         sys.exit()
  75     else:
  76         del options.list
  77
  78     doc = LyX.File(**options.__dict__)
  79     doc.convert()
  80     doc.write()
  81
  82     sys.exit(doc.status)
  83
  84 if __name__ == "__main__":
  85     main()