3do2ma

#!/usr/bin/env python2_maya

import os, sys

import maya.cmds as cmds

import ma3do
import lecFormats

def parseArgs():
    try:
        inFile = sys.argv[1]
        outDir = sys.argv[2]
    except IndexError:
        msg =  "ERROR: you must specify one 3do file in and a directory "
        msg += "to export to"
        print >> sys.stderr, msg
        sys.exit(1)

    if not os.path.exists(outDir):
        msg = "ERROR: the output directory must be an existing directory"
        print >> sys.stderr, msg
        sys.exit(1)

    if not os.path.exists(inFile):
        msg = "ERROR: the file '%' does not exist"%inFile
        print >> sys.stderr, msg
        sys.exit(1)


    return (None, [inFile, outDir])

def main():
    options, args = parseArgs()
    modlBasename = os.path.basename(args[0])
    modlName = os.path.splitext(modlBasename)[0]
    
    # Build the path for the asset 
    assetDir = os.path.join(args[1], modlName)
    if not os.path.exists(assetDir):
        os.makedirs(assetDir)

    # Build the place to export textures to
    assetName = os.path.splitext(modlBasename)[0]
    txDir = os.path.join(assetDir, 'textures')
    if not os.path.exists(txDir):
        os.makedirs(txDir)

    # Export the textures
    # os.system('/Users/eric/grim-proj/dump3dotx %s %s'%(args[0], args[1]))

    # get the 3do
    modl = lecFormats.ModlFile(args[0])

    # Init maya
    import maya.standalone
    maya.standalone.initialize()
    
    # build the model in memory
    # @TODO: use an env var or relative path?
    ma3do.buildModl(modl, os.path.abspath(txDir))

    # Save the .ma file
    maPath = os.path.abspath(os.path.join(assetDir, modlName+'.ma'))
    cmds.file(rename = maPath)
    cmds.file(save=True, f=True, options="v=0", type="mayaAscii")

    print >> sys.stdout, "%s exported to %s"%(args[0], assetDir) 

if __name__ == "__main__":
    main()