#!/usr/bin/env python
"""
@file    CSV2polyconvertXML.py
@author  Daniel Krajzewicz
@author  Michael Behrisch
@date    2008-07-17
@version $Id: CSV2polyconvertXML.py 18096 2015-03-17 09:50:59Z behrisch $

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

SUMO, Simulation of Urban MObility; see http://sumo.dlr.de/
Copyright (C) 2008-2015 DLR (http://www.dlr.de/) and contributors

This file is part of SUMO.
SUMO is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
"""

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()
