#!/usr/bin/env python

from ming import *

import sys

BUTTON_SIZE = 5
COLOUR_RED = (0xFF, 0, 0)
COLOUR_GREEN = (0, 0xff, 0)

SCRIPT_BUTTON_HIT = """

    if (intervalId) {
       clearInterval(intervalId);
       intervalId = null;
    } else {

       if (!offset) {
         offset = 0;
       }

       var my_lv:LoadVars = new LoadVars();
       my_lv.onData = function(src:String) {

          debug.text = src;

          //src = "100 200 300 400 500 600"; // for demo

          if (src == undefined) {
             // No result retrieved.
             return;
          }

          var values = src.split(" ");

          for (var idx = 0; idx < graphs.length; idx++) {
            //var src = random(1023); // For demo purposes

            graphs[idx].lineStyle(1, 0xcccccc, 100);
            graphs[idx].lineTo(offset,
                          GRAPH_HEIGHT-((int(values[idx])/1023)*GRAPH_HEIGHT));
          }
       };

      var doRead = function () {
        offset = offset + 1;
        if (offset > 300) {
          // TODO: Refresh.
        }
        //my_lv.load("/r/a/0", my_lv, "GET");
        my_lv.load("/r/a/x", my_lv, "GET"); // 'x' means all pins.
      };

      var intervalId = setInterval(doRead, 500);
    }
"""

SCRIPT_MAIN = """
    var GRAPH_HEIGHT = 75;

    var createGraph = function(name:String) {
       //
       //
       //
       var newClip = createEmptyMovieClip(name, getNextHighestDepth());
       newClip.lineStyle(1, 0xffcccc, 100);
       newClip.moveTo(0, 0);
       newClip.lineTo(0, GRAPH_HEIGHT);
       newClip.lineTo(300, GRAPH_HEIGHT);
       newClip.lineTo(300, 0);
       newClip.lineTo(0, 0);
       return newClip;
    };

    var graphs:Array = new Array();

    for (var idx = 0; idx < 3; idx++) {
       graphs.push(createGraph("grid_"+idx));
       graphs[idx]._y = idx * GRAPH_HEIGHT;
       graphs[idx]._x = 11;
       graphs[idx].moveTo(0, GRAPH_HEIGHT);
       };

    Stage.align = "TL";

    //------
    createTextField("debug", getNextHighestDepth(), 320, 0, 100, 20);
    debug.border = true;
    debug.text = "created";
    //------
"""

def createCircle(size, fillColour):
    """
    Create a circle shape with the specified size and fill colour.

    Returns the associated display item.
    """
    s = SWFShape()
    s.setRightFill(s.addFill(*fillColour))
    s.drawCircle(size)

    sdi = m.add(s)
    sdi.moveTo(-1000,-1000) # TODO: Hide or not place?

    return sdi
     
if __name__ == "__main__":

    try:
        filename = sys.argv[1]
    except IndexError:
        print "Usage: %s <output_filename>" % sys.argv[0]
        raise SystemExit

    Ming_useSWFVersion(7)
    Ming_setSWFCompression(9)

    m = SWFMovie()


    b = SWFButton()

    sdi = createCircle(BUTTON_SIZE, COLOUR_RED)
    s2di = createCircle(BUTTON_SIZE, COLOUR_GREEN)


    b.addAction(SWFAction(SCRIPT_BUTTON_HIT), SWFBUTTON_HIT)
    b.addShape(s2di.getCharacter(), 8 | 2)

    b.setUp(sdi.getCharacter())

    bdi = m.add(b)
    bdi.moveTo(5,7)

    m.add(SWFAction(SCRIPT_MAIN))
    
    m.nextFrame()
    m.save(filename)