source: downloads/Tools/Wings3DExporter/w2o.py @ 10

#!/usr/bin/python

from erlang_ext import *
import types
import pprint

import io3d_wings
import io3d_ogre

import getopt

version = "0.93"

def conv(infile, outfile, writeImages, keepRotation, scaleFactor):
        obj = io3d_wings.read_wings(infile, writeImages, keepRotation)
        if scaleFactor != 1.0: obj.scale(scaleFactor)
        io3d_ogre.write_ogre(obj, outfile)

if __name__ == "__main__":

        try:
                options, args = getopt.getopt(sys.argv[1:], "hviks:")

                writeImages = 0
                keepRotation = 0
                scaleFactor = 1.0

                for o in options:
                        option, value = o

                        if option == '-h':
                                print """Usage:
w2o [-iks] file1.wings file2.wings

Options:
    -h     This help
    -v     Print version
    -i     Export images from the wings file via PIL
    -k     Keep the coordinates as they are, do not correct them
           to the OGRE coordinate system. Use this if you
           want to rotate your objects around the X axis in
           code or if you already rotated the objects in Wings.
    -s n   Scale the object uniformly using the given floating 
           point factor.
"""
                                sys.exit(1)

                        elif option == '-v':
                                print "w2o", version
                                sys.exit(1)

                        elif option == '-i': writeImages = 1

                        elif option == '-k': keepRotation = 1

                        elif option == '-s': scaleFactor = float(value)

                for arg in args:

                        # process filename
                        if arg[-6:] == ".wings":
                                dstname = arg[:-6]
                        else:
                                dstname = arg
                        dstname += ".mesh.xml"
                        conv(arg, dstname, writeImages, keepRotation, scaleFactor)

        except getopt.GetoptError, e:
                print e
                print "try -h for help"
                sys.exit(1)