#!/usr/bin/env python
# -*- coding: utf-8 -*-

#This file is part of CanFestival, a library implementing CanOpen Stack. 
#
#Copyright (C): Edouard TISSERANT, Francis DUPIN and Laurent BESSARD
#
#See COPYING file for copyrights details.
#
#This library is free software; you can redistribute it and/or
#modify it under the terms of the GNU Lesser General Public
#License as published by the Free Software Foundation; either
#version 2.1 of the License, or (at your option) any later version.
#
#This library is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#Lesser General Public License for more details.
#
#You should have received a copy of the GNU Lesser General Public
#License along with this library; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

import getopt,sys,os
from types import *

from nodemanager import *

_ = lambda x: x

def usage():
    print(_("\nUsage of objdictgen.py :"))
    print("\n   %s XMLFilePath CFilePath\n"%sys.argv[0])

try:
    opts, args = getopt.getopt(sys.argv[1:], "h", ["help"])
except getopt.GetoptError:
    # print help information and exit:
    usage()
    sys.exit(2)

for o, a in opts:
    if o in ("-h", "--help"):
        usage()
        sys.exit()

fileIn = ""
fileOut = ""        
if len(args) == 2:
    fileIn = args[0]
    fileOut = args[1]
else:
    usage()
    sys.exit()

if __name__ == '__main__':
    if fileIn != "" and fileOut != "":
        manager = NodeManager()
        if os.path.isfile(fileIn):
            print(_("Parsing input file"))
            result = manager.OpenFileInCurrent(fileIn)
            if not isinstance(result, (StringType, UnicodeType)):
                Node = result
            else:
                print(result)
                sys.exit(-1)
        else:
            print(_("%s is not a valid file!")%fileIn)
            sys.exit(-1)
        print(_("Writing output file"))
        result = manager.ExportCurrentToCFile(fileOut)
        if isinstance(result, (UnicodeType, StringType)):
            print(result)
            sys.exit(-1)
        print(_("All done"))