Forked from:: clockmaker 's Generation Cluster with Twitter

AgeDistribution with Twitter

===================================================
Generation Cluster with Twitter
* ツイッターの世代をグループわけして表示するよ！
*
* [参加方法]
* ボタンをクリックして[]の中に自分の年齢を入れてつぶやくだけ
* しばらくすると画面に表示されるよ！
*
* @author Yasu
* @see http://clockmaker.jp/blog/
* @since 2009.09.17

===================================================

miyaoka

forked:0
favorite:24
lines:193
license : MIT License
modified : 2009-09-18 19:21:48

// forked from clockmaker's Generation Cluster with Twitter
/*===================================================*//**
 * Generation Cluster with Twitter
 * ツイッターの世代をグループわけして表示するよ！
 * 
 * [参加方法]
 * ボタンをクリックして[]の中に自分の年齢を入れてつぶやくだけ
 * しばらくすると画面に表示されるよ！
 * 
 * @author Yasu
 * @see http://clockmaker.jp/blog/
 * @since 2009.09.17
 *//*===================================================*/
package {
    import com.bit101.components.*;
    import flash.system.LoaderContext;
    import flash.text.TextField;
    import flash.utils.Dictionary;
    import flash.net.*;
    import flash.ui.*;
    import flash.display.*;
    import flash.events.*;
    import flash.geom.*;
    import flash.utils.escapeMultiByte;
    import org.libspark.betweenas3.BetweenAS3;
    import org.libspark.betweenas3.tweens.ITween;
	import caurina.transitions.Tweener;
    
    [SWF(width="465", height="465", frameRate="60", backgroundColor="0x0")]
    public class AgeDistribution extends Sprite {

// array of objs
        private var _data:Dictionary = new Dictionary();
        
        /**
         * Constructor
         */
        public function AgeDistribution()
        {
            //stage.align = StageAlign.TOP_LEFT;
            //stage.scaleMode = StageScaleMode.NO_SCALE;
//            stage.quality = StageQuality.LOW;
            
            var loading:Label = new Label(this, 465 / 2 - 40, 465 / 2, "NOW LOADING");
            var tw:ITween = BetweenAS3.tween(loading, { alpha:1 }, { alpha:0.25 }, 0.05);
            tw = BetweenAS3.serial(tw, BetweenAS3.reverse(tw));
            tw.stopOnComplete = false;
            tw.play();
            
            var textLoader:URLLoader = new URLLoader();
            textLoader.addEventListener(Event.COMPLETE, function(e:Event):void {
                removeChild(loading);
                tw.stop();
                tw = null;
                
                default xml namespace = new Namespace("http://www.w3.org/2005/Atom");
                var xml:XML = XML(e.target.data);
				var names:Array = [];
				trace(xml.entry.length());
                myLabel : for (var i:int = 0; i < xml.entry.length(); i++) {
                    
                    var age:int = int(scan(xml.entry[i].title,/\[(.+)\]/));
					var name:String = xml.entry[i].author.name;
					
                    if (
						xml.entry[i].title.indexOf("RT") > -1 || //RTを除外
						age <= 0 || age >= 99 || //範囲外年齢を除外
						names.indexOf(name) != -1 //同一IDは二回目以降を除外
					) continue;
					
					names.push(name);
					if (_data[age] == null) _data[age] = [];
					
					var l:int = _data[age].length;
					while (l--) {
						if (_data[age][l].name == xml.entry[i].author.name)
							break myLabel;
					}
					
					_data[age].push({
						img : xml.entry[i].link.(@type == "image/png").@href,
						name : xml.entry[i].author.name,
						uri : xml.entry[i].author.uri
					});
                    
                }
                initView();
            });
            textLoader.load(new URLRequest("http://search.twitter.com/search.atom?q=%23MyAge&rpp=" + 300));
            
            var tweetButton:PushButton = new PushButton(this);
            tweetButton.label = "Tweet Age!";
            tweetButton.x = 465 - tweetButton.width - 10;
            tweetButton.y = 10
            tweetButton.addEventListener(MouseEvent.CLICK, function(e:MouseEvent):void {
                navigateToURL(new URLRequest("http://twitter.com/home/?status=" 
                    + escapeMultiByte("#MyAge [] http://bit.ly/MyAgeFriend")
                ));
            });
            
            var title:Label = new Label(this, 8, 0, "Age Distribution with Twitter");
            title.scaleX = title.scaleY = 2;
            
            var des:Label = new Label(this, 10, 25, "Please click right button. And input your age in [].");
            
        }
        
        private function initView():void {
			
			var ages:Array = [];
			var maxNum:int = 0;
			var totalNum:int = 0;
			var totalAge:int = 0;
			var num:int;
            for (var s:String in _data) {
				ages.push(int(s));
				num = _data[s].length;
				if (maxNum < num) maxNum = num;
				totalNum += num;
				totalAge += num * int(s);
            }
			ages.sort();
			
			
			var rect:Rectangle = new Rectangle(40, 100, 360, 320);
			var minAge:int = ages[0];
			var maxAge:int = ages[ages.length - 1];
			var agesSpan:int = maxAge - minAge + 1;
			var ave:Number = totalAge / totalNum;
			
			var sp:Shape;
			var w:Number = rect.width / agesSpan;
			var h:Number;
			var g:Graphics;
			
            for (var age:int = minAge; age <= maxAge; age++) {
				var o:Object = _data[age.toString()];
				if (o == null) continue;
				num = o.length;
				
				sp = new Shape();
				g = sp.graphics;
				g.beginFill(0xffffff);
				h = rect.height * 0.9 * num / maxNum;
				g.drawRect(w*0.1, -h, w*0.8, h);
				sp.scaleY = 0;
				sp.x = w * (age - minAge) + rect.left;
				sp.y = rect.bottom;
				addChild(sp);
				var l:Label = new Label(this, sp.x, sp.y, age.toString());
				Tweener.addTween(sp,
				{
					scaleY:1,
					time:0.5,
					transition: "easeOutBack",
					delay: 0.5 * (age - minAge) / agesSpan
				});
            }		
			sp = new Shape();
			g = sp.graphics;
			g.beginFill(0xff0000);
			h = rect.height;
			g.drawRect(-1, -h, 2, h);
			
			var angle:Number = Math.PI * 0.3;
			var destPt:Point = new Point(w * (ave - minAge) + rect.left, rect.bottom);
			var startPt:Point = Point.polar(700, Math.PI * 2 - angle).add(destPt);
			sp.x = startPt.x;
			sp.y = startPt.y; //stage.stageHeight + sp.height;
			sp.rotation = 90 - angle * 180 / Math.PI;
			sp.scaleX = sp.scaleY = 20;
			addChild(sp);
			Tweener.addTween(sp,
			{
				scaleX : 1,
				scaleY : 1,
				x : destPt.x,
				y : destPt.y,
				time:0.8,
				delay: 0.8,
				transition: "easeInQuint",
				onCompleteScope:this,
				onComplete : function ():void 
				{
					sp.scaleX = 4;
					Tweener.addTween(sp,
					{
						scaleX : 1,
						rotation : 0,
						time : 0.7,
						transition: "easeOutBounce",
						onCompleteScope:this,
						onComplete : function ():void 
						{
							var l:Label = new Label(this, sp.x - 40, sp.y - sp.height - 20,
								"average:" + ave.toFixed(2).toString() +
								" (total " + totalAge.toString() +  " age / " + totalNum.toString() + " person)"
							);
							l.alpha = 0.5;
							Tweener.addTween(l,
							{
								x : sp.x-10,
								alpha : 1,
								time : 1
							});
						}
					});
				}
			});			
        }

/**
         * @see http://takumakei.blogspot.com/2009/05/actionscriptrubystringscan.html
         */ 
        //package com.blogspot.takumakei.utils
        //{
            //public
            public function scan(str:String, re:RegExp):Array
            {
                if(!re.global){
                    var flags:String = 'g';
                    
                    if(re.dotall)
                        flags += 's';
                    if(re.multiline)
                        flags += 'm';
                    if(re.ignoreCase)
                        flags += 'i';
                    if(re.extended)
                        flags += 'x';
                    re = new RegExp(re.source, flags);                    
                }
                var r:Array = [];
                var m:Array = re.exec(str);
                while(null != m){
                    if(1 == m.length)
                        r.push(m[0]);
                    else
                        r.push(m.slice(1, m.length));
                    m = re.exec(str);
                }
                return r;
            }
        //}
    }
}

Code Fullscreen

Preview Fullscreen