#!/usr/bin/env python
#
# Copyright 2012 Johannes 'josch' Schauer <j.schauer@email.de>
#
# This file is part of Sisyphus.
#
# Sisyphus 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.
#
# Sisyphus 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Sisyphus.  If not, see <http://www.gnu.org/licenses/>.

import sys
from glob import glob
from util import xmlfiletodict, get_articles

def main():
    if len(sys.argv) != 2:
        print "usage:", sys.argv[0], "order.xml"
        exit(1)

    orderline = xmlfiletodict(sys.argv[1])

    for article in get_articles(orderline):
        volume = article['Article']['Length']*article['Article']['Width']*article['Article']['Height']
        print 1000.0*article['Article']['Weight']/volume

if __name__ == "__main__":
    main()