"""
@file    CSV2polyconvertXML.py
@author  Daniel.Krajzewicz@dlr.de
@date    2008-07-17

Converts a given CSV-file that contains a list of pois to 
 an XML-file that may be read by POLYCONVERT.

Copyright (C) 2008 DLR/FS, Germany
All rights reserved
"""

import sys

if len(sys.argv)<4:
    print "Error: Missing argument(s)"
    print "Call: CSV2polyconvertXML.py <CSV_FILE> <OUTPUT_FILE> <VALUENAME>[,<VALUENAME>]*"
    print " The values within the csv-file are supposed to be divided by ';'."
    print " <VALUENAME>s give the attribute names in order of their appearence within the csv-file ."
    exit()


names = sys.argv[3].split(',')
inpf = open(sys.argv[1])
outf = open(sys.argv[2], "w")
outf.write("<pois>\n")
for line in inpf:
    if len(line)==0 or line[0]=='#':
        continue
    vals = line.strip().split(';')
    outf.write("    <poi")
    for i,n in enumerate(names):
         outf.write(' ' + n + '="' + vals[i] + '"')
    outf.write("/>\n")
outf.write("</pois>\n")
inpf.close()
outf.close()