#!/usr/bin/python
import clutter

test_unmerge = """\
{
  "id" : "blue-button",
  "type" : "ClutterRectangle",
  "color" : "#0000ffff",
  "x" : 350,
  "y" : 50,
  "width" : 100,
  "height" : 100,
  "visible" : true,
  "reactive" : true
}
"""

test_behaviour = """\
{
  "id" : "main-timeline",
  "type" : "ClutterTimeline",
  "duration" : 5000,
  "fps" : 60,
  "loop" : true
}
{
  "id"          : "path-behaviour",
  "type"        : "ClutterBehaviourPath",
  "knots"       : [ [ 50, 50 ], { "x" : 100, "y" : 100 } ],
  "alpha"       : {
    "timeline" : "main-timeline",
    "function" : "ramp"
  }
}
{
  "id"          : "rotate-behaviour",
  "type"        : "ClutterBehaviourRotate",
  "angle-start" : 0.0,
  "angle-end"   : 360.0,
  "axis"        : "y-axis",
  "alpha"       : {
    "timeline" : "main-timeline",
    "function" : "sine"
  }
}
{
  "id"            : "fade-behaviour",
  "type"          : "ClutterBehaviourOpacity",
  "opacity-start" : 255,
  "opacity-end"   : 0,
  "alpha"         : {
    "timeline" : "main-timeline",
    "function" : "ramp-inc"
  }
}
"""

class Main:
    def __init__(self):
        pass
    
    def red_button_press(self, actor, event):
        print "[*] Pressed %s" % (clutter.get_script_id(actor))
        
        timeline = self.script.get_object("main-timeline")
        if (not timeline.is_playing()):
            timeline.start()
        else:
            timeline.stop()
        
    def blue_button_press(self, actor, event):
        print "[*] Pressed %s" % (clutter.get_script_id(actor))
        print "[*] Unmerge objects with merge id %s" % (self.merge_id)
        
        self.script.unmerge_objects(self.merge_id)
        
    def run(self):
        self.script = clutter.Script()

        print ">>>> load script"
        self.script.load_from_data(test_behaviour,len(test_behaviour))
        self.script.load_from_file("test-script.json")
        self.merge_id=self.script.load_from_data(test_unmerge,len(test_unmerge))
        
        print ">>>> connect signals"
        self.script.connect_signals(None)

        (self.stage, red_button, blue_button ) = self.script.get_objects("main-stage",\
                                                                         "red-button",\
                                                                         "blue-button")
        self.stage.show()
        
        red_button.connect("button-press-event",self.red_button_press)
        blue_button.connect("button-press-event",self.blue_button_press)
        
        clutter.main()
    
if __name__ == "__main__":
    main = Main()
    main.run()