Flash CS3 - XML - Photo Viewer

Download PhotoViewer.zip, 588 KB

PhotoViewer.as

ActionScript Code:

// Developed by Anil kumar N D
// anilkumarnd@gmail.com
// ActionScript 3.0
// 29-April-2009
// http://flash-workshop.blogspot.com/
package {
 import flash.display.MovieClip;
 import flash.display.Shape;
 import flash.display.Loader;
 import flash.utils.Timer;
 import flash.events.TimerEvent;
 import flash.events.Event;
 import flash.events.ProgressEvent;
 import fl.transitions.*;
 import fl.transitions.easing.*;
 import flash.net.URLRequest;
 import flash.text.TextField;
 import flash.text.TextFieldAutoSize;
 import flash.net.URLLoader;
 public class PhotoViewer extends MovieClip {
  var mc_mask:MovieClip = new MovieClip();
  var photoTimer:Timer=new Timer(3000);
  var i:uint=0;
  var uint_rndUInt:uint=0;
  var arr_type:Array=new Array(Blinds,Fade,Fly,Iris,Photo,PixelDissolve,Rotate,Squeeze,Wipe,Zoom);
  var arr_imagesURLs:Array = new Array();
  var arr_images:Array = new Array();
  var shp_mainLine:Shape;
  var shp_statusLine:Shape;
  var txt_status:TextField;
  var txt_fileStatus:TextField;
  var xmlData:XML= new XML();
  var xmlLoader:URLLoader = new URLLoader();
  public function PhotoViewer():void {
   stage.frameRate=30;
   photoTimer.addEventListener("timer", timerHandler);
   xmlLoader=new URLLoader(new URLRequest("images.xml"));
   xmlLoader.addEventListener(Event.COMPLETE,gotXML);
 
  }
  function gotXML(evt:Event):void {
   xmlLoader.removeEventListener(Event.COMPLETE,gotXML);
   xmlData=XML(xmlLoader.data);
   for each (var item:XML in xmlData..image) {
    arr_imagesURLs.push(item);
   }
   createStatusBar();
   loadImages();
  }
  function loadImages():void {
   txt_fileStatus.text="Loading \""+arr_imagesURLs[i]+"\"";
   var loader:Loader = new Loader();
   loader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS, progressHandler);
   loader.contentLoaderInfo.addEventListener(Event.COMPLETE, completeHandler);
   loader.load(new URLRequest("images/"+arr_imagesURLs[i++]));
  }
  function progressHandler(IN_Event:ProgressEvent):void {
   var percent:Number=IN_Event.bytesLoaded*100/IN_Event.bytesTotal;
   shp_statusLine.scaleX=percent/100;
   txt_status.text=Math.round(percent)+" %";
  }
  function completeHandler(IN_Event:Event):void {
   var mc_image:MovieClip = new MovieClip();
   IN_Event.target.content.x=- IN_Event.target.content.width/2;
   IN_Event.target.content.y=- IN_Event.target.content.height/2;
   mc_image.addChild(IN_Event.target.content);
   mc_image.visible=false;
   addChild(mc_image);
   arr_images.push(mc_image);
   if (i<arr_imagesURLs.length) {
    loadImages();
   } else {
    removeChild(shp_mainLine);
    removeChild(shp_statusLine);
    removeChild(txt_status);
    removeChild(txt_fileStatus);
    uint_rndUInt=randomInRange(0,arr_images.length-1);
    arr_images[uint_rndUInt].x=arr_images[uint_rndUInt].width/2;
    arr_images[uint_rndUInt].y=arr_images[uint_rndUInt].height/2;
    TransitionManager.start(arr_images[uint_rndUInt], {type:arr_type[randomInRange(0,arr_type.length-1)], direction:Transition.IN, duration:1, easing:None.easeNone});
    photoTimer.start();
   }
  }
  public function timerHandler(event:TimerEvent):void {
   while (uint_rndUInt == (uint_rndUInt=randomInRange(0,arr_images.length-1))) {
   }
   arr_images[uint_rndUInt].x=arr_images[uint_rndUInt].width/2;
   arr_images[uint_rndUInt].y=arr_images[uint_rndUInt].height/2;
   this.setChildIndex(arr_images[uint_rndUInt],this.numChildren-1);
   TransitionManager.start(arr_images[uint_rndUInt], {type:arr_type[randomInRange(0,arr_type.length-1)], direction:Transition.IN, duration:1, easing:None.easeNone});
  }
 
 
  /**************************************************************************************************
    
    This function returns a random number between min and max number
    
    **************************************************************************************************/
  function randomInRange(min:Number,max:Number):Number {
   var scale:Number=max- (--min);
   return Math.ceil(Math.random() * scale + min);
  }
 
  function createStatusBar():void {
   shp_mainLine = new Shape();
   shp_mainLine.graphics.lineStyle(8,0x00CC00);
   shp_mainLine.graphics.lineTo(200,0);
   shp_mainLine.x = (stage.stageWidth/2)-(shp_mainLine.width/2);
   shp_mainLine.y = (stage.stageHeight/2);
   shp_statusLine = new Shape();
   shp_statusLine.graphics.lineStyle(1,0xFFFFFF);
   shp_statusLine.graphics.lineTo(200,0);
   shp_statusLine.scaleX=.01;
   shp_statusLine.x=(stage.stageWidth/2)-(shp_mainLine.width/2);
   shp_statusLine.y=(stage.stageHeight/2);
   txt_status = new TextField();
   txt_status.autoSize=TextFieldAutoSize.CENTER;
   txt_status.selectable=false;
   txt_status.textColor=0x000000;
   txt_status.y=shp_mainLine.y+10;
   txt_status.x=shp_mainLine.x + (shp_mainLine.width/2);
 
   txt_fileStatus = new TextField();
   txt_fileStatus.autoSize=TextFieldAutoSize.CENTER;
   txt_fileStatus.selectable=false;
   txt_fileStatus.textColor=0x000000;
   txt_fileStatus.y=shp_mainLine.y-30;
   txt_fileStatus.x=shp_mainLine.x + (shp_mainLine.width/2);
   addChild(shp_mainLine);
   addChild(shp_statusLine);
   addChild(txt_status);
   addChild(txt_fileStatus);
  }
 }
}