Miscellany

#!/usr/bin/pythonimport clutter# working# stage size set in pythonscript_data = """{  "id" : "full",  "type" : "ClutterRectangle",  "color" : "black",  "x" : "0%",  "y" : "0%",   "width" : "100%",   "height" : "100%",  "visible" : true,  "reactive" : true,}{  "id" : "top-left",  "type" : "ClutterRectangle",  "color" : "blue",  "x" : "0%",  "y" : "0%",   "width" : "50%",   "height" : "50%",  "visible" : true,  "reactive" : true,}{  "id" : "bottom-right",  "type" : "ClutterRectangle",  "color" : "green",  "x" : "50%",  "y" : "50%",   "width" : "50%",   "height" : "50%",  "visible" : true,  "reactive" : true,}"""class Main:    def __init__(self):        self.stage = clutter.Stage()        self.stage.set_color(clutter.color_parse("white"))        self.stage.set_size(800,800)                self.script = clutter.Script()        self.script.load_from_data(script_data, -1)                (top_left, bottom_right) = self.script.get_objects("top-left", "bottom-right")                print "stage width  = ", self.stage.get_width()        print "stage height = ", self.stage.get_height()                self.stage.connect('key-press-event', clutter.main_quit)                top_right = clutter.Rectangle()        top_right.set_size(self.stage.get_width()/2, self.stage.get_height()/2)        top_right.set_position(self.stage.get_width()/2, 0)        top_right.set_color(clutter.color_parse("yellow"))                bottom_left = clutter.Rectangle()        bottom_left.set_size(self.stage.get_width()/2, self.stage.get_height()/2)        bottom_left.set_position(0, self.stage.get_height()/2)        bottom_left.set_color(clutter.color_parse("red"))                self.stage.add(top_right,bottom_left)        self.stage.add(top_left,bottom_right)        self.stage.show_all()            def run(self):        clutter.main()    if __name__ == "__main__":    main = Main()    main.run()