mga2xme.py

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# makes .xme file from .mga format
# If directory specified as first parameter all .mga files in the directory will be converted
# the .xme files are placed into the directory specified by the 2nd parameter

import sys
from GPyUnit.util import DispatchEx
import os

def mgafiles( dir, begin_pattern = "", end_pattern = "" ):
        ld = os.listdir( dir)
        mgas = []
        for k in ld:
                if k.endswith( end_pattern + ".mga") and k.startswith( begin_pattern):
                        mgas.append( k )
        
        return mgas


def doit( source, target):
        errors = 0
        errors_with_files = ""
        fs = []
        source_dir = ''
        target_dir = target

        if os.path.isdir( source):
                source_dir = source
                fs = mgafiles( os.path.abspath(os.path.join( os.path.curdir, source_dir)))
        elif os.path.isfile( source):
                fs.append( source)
        else:
                raise 'File/Directory not given consistently'
        
        for i in fs:
                mganame = os.path.join( source_dir, i)
                mganame = os.path.abspath( os.path.join( os.path.curdir, mganame))

                xmename = os.path.join( target_dir, os.path.split(i)[1] + ".xme")
                xmename = os.path.abspath( os.path.join( os.path.curdir, xmename))

                try:
                        gme = DispatchEx("GME.Application")
                        gme.Visible = 0
                        gme.OpenProject( "MGA=" + mganame )
                        
                        gme.ExportProject( xmename )
                        gme.CloseProject(0)
                except:
                        errors = errors + 1
                        errors_with_files = errors_with_files + mganame + "\n"
                        gme.CloseProject(0)
        pass
        return ( errors, errors_with_files)


#main
if __name__ == "__main__":
        if len( sys.argv) < 3:
                source = "..\\models"
                target = "xme"
                print "="*79
                print "Usage: mga2xme.py Source Target"
                print "       where Source can be a directory or file"
                print "             Target must be a directory"
                print "i.e.: mga2xme.py", source, target
                print "i.e.: mga2xme.py ..\\models\\_tc5_sf_A.mga xme\\"
                print "="*79
                sys.exit(1)
        else:
                source = sys.argv[1]
                target = sys.argv[2]
        
        (nerrs, errfiles) = doit( source, target)
        if nerrs > 0:
                print "Problematic files: \n" + errfiles

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