OpenCVとPythonと私 vol.1

#!/usr/bin/python

import cv
from opencv import highgui

import sys
import getopt

filename = None
debug    = False

def main () :
        global filename
        global debug

        try:
                opts, args = getopt.getopt( sys.argv[1:], "hd",["help","debug"])
        except getopt.GetoptError, err :
                print str( err )
                usage()
                sys.exit(2)

        if len( args ) != 0 :
                filename = args[0]
        else :
                usage()
                sys.exit(0)

        for o, a in opts :
                if o in ( "-h", "--help" ) :
                        usage()
                        sys.exit(0)
                elif o in ( "-d", "--debug" ) :
                        debug = True
                else :
                        assert False, "unhandled option"

def debugout ( str ) :
        if debug == True :
                print str
   
def usage () :
        print "Usage: showImage.py [OPTION] FILE"
        print " "
        rint " -h, --help   Display this message."
        print " -d, --debug  Output debug log."

if __name__ == "__main__" :

        main()
        debugout( "Input file name is " + filename )
   
        img = cv.LoadImageM( filename )
        cv.NamedWindow( "test", cv.CV_WINDOW_AUTOSIZE )
        cv.MoveWindow( "test", 100, 100)
        cv.ShowImage( "test", img )

        print "Hit any key."
        cv.WaitKey( 0 )
        cv.DestroyWindow( "test" )