def __init__(self):
        """Init the effect library and get options from gui."""
        inkex.Effect.__init__(self)
        self.OptionParser.add_option("-t", "--width",
                                     action="store", type="int",
                                     dest="width", default=200,
                                     help="this variable will be used to resize the original selected image to a width of whatever \
                                     you enter and height proportional to the new width, thus maintaining the aspect ratio")
        self.OptionParser.add_option("--inkscape_path",    action="store", type="string",  dest="inkscape_path",    default="",        help="")
        self.OptionParser.add_option("--temp_path",    action="store", type="string",  dest="temp_path",    default="",        help="")