Changeset 19

Timestamp:

01/24/07 01:43:14 (2 years ago)

Author:

mikel

Message:

new zoomify code

Files:

• worldkit/com/brainoff/worldkitConfig.as (modified) (6 diffs)
• worldkit/com/brainoff/worldkitImages.as (modified) (8 diffs)
• worldkit/com/brainoff/worldkitInteraction.as (modified) (9 diffs)
• worldkit/com/brainoff/worldkitMain.as (modified) (1 diff)

worldkit/com/brainoff/worldkitConfig.as

@@ -106 +106 @@
-    var zoomc:Number;
-    var zoomifydir:String;
-    var zoomifynav:Boolean;
-    var zoomselect:Boolean;
-    var zoomto:worldkitConfigCat;
@@ -173 +172 @@
-        zoomc = 1.5;
-        zoomifydir = ".";
-        zoomifynav = true;
-        zoomselect = false;
-        
@@ -328 +326 @@
-        case "maxzoom":
-        case "toolbar":
-        case "zoomifynav":
-        case "track":
-        case "uniqueurls":
@@ -536 +533 @@
-        //args passed in on url override config file
-        parseArgs();
-
-
-
+
+
+
+
+
+
+
-    }
-
@@ -602 +603 @@
-                    swftemplate[ id ].spanx = Math.ceil( (east - west ) / tiledeg );
-                    swftemplate[ id ].spany = Math.ceil( (north - south) / tiledeg );
-
+ /* BUG HERE in extent?? */
-                } else {
-                    swftemplate[ id ].extent = west + "," + south + "," + east + "," + north;
@@ -615 +616 @@
-    }
-
+    private function loadZoomifyConfig():Boolean {
+        if (displaytype == "zoomify") {
+            if (zoomifydir.charAt(zoomifydir.length-1) != "/") { zoomifydir = zoomifydir + "/"; }
+            displaytype = "day";
+            dayimg = "";
+            var config:worldkitConfig = this;
+            var loader:XML = new XML();
+            loader.ignoreWhite = true;
+            loader.onLoad = function(success) { config.onZoomifyConfig(this,success); };
+            loader.load( zoomifydir + "ImageProperties.xml" ); 
+            return true;
+        } else {
+            return false;
+        }
+    }
+        
+    public function onZoomifyConfig(xml:XML,success:Boolean):Void { 
+        var val,i,node;
+        var zoomwidth, zoomheight, tilesize;
+        if (success) {
+            for (i = 0; i < xml.childNodes.length; i++) {
+                if (xml.childNodes[i].nodeName == "IMAGE_PROPERTIES") {
+                    node = xml.childNodes[i];
+                    zoomwidth = node.attributes["WIDTH"];
+                    zoomheight = node.attributes["HEIGHT"];
+                    tilesize = node.attributes["TILESIZE"];    
+                }
+            }
+
+            var levelwidth = zoomwidth;
+            var levelheight = zoomheight;
+            while (((levelwidth / 2) > tilesize) || ((levelheight / 2) > tilesize)) {
+                levelwidth = levelwidth / 2;
+                levelheight = levelheight / 2;
+            }
+            var level = 1;
+
+            var usewidth;
+            var useheight;
+            var spanx, spany;
+            var id;
+            var wklevel = 1;
+            var tilecount = 1;          
+            var tiledegw;
+            var tiledegh;
+
+            while ((levelwidth <= zoomwidth) && (levelheight <= zoomheight)) {
+
+                usewidth = levelwidth; //Math.floor(levelwidth);
+                useheight = levelheight; //Math.floor(levelheight);
+                spanx = Math.ceil( usewidth / tilesize);
+                spany = Math.ceil( useheight / tilesize);
+                tiledegw = tilesize * (east - west) / usewidth;
+                tiledegh = tilesize * (north - south)  /useheight;
+
+                if (levelwidth >= this.w && levelheight >= this.h) {
+                        
+                        id = "zoomify" + level;                 
+                        swftemplate[ id ] = new Object();
+                        swftemplate[ id ].tilewidth = tilesize;
+                        swftemplate[ id ].tileheight = tilesize;
+                        swftemplate[ id ].url = zoomifydir;
+                        swftemplate[ id ].zoomify = level;
+                        swftemplate[ id ].tilecount = tilecount;
+                        swftemplate[ id ].minscale = Math.pow(2, (wklevel - 1));
+                        swftemplate[ id ].maxscale = maxscale;
+                        swftemplate[ id ].minview = Math.pow(2, (wklevel - 1));
+                        swftemplate[ id ].maxview = maxscale;
+                        swftemplate[ id ].spanx = spanx;
+                        swftemplate[ id ].spany = spany;
+                        swftemplate[ id ].extent = west + "," + (north - (tiledegh * spany)) + "," + (west + (tiledegw * spanx)) + "," + north;
+                        swftemplate[ id ].category = "zoomify";
+                        swftemplate[ id ].layer = swftemplatelayer; swftemplatelayer++;
+
+                        wklevel++;
+                }
+
+                levelwidth = levelwidth * 2;
+                levelheight = levelheight * 2;
+                level++;
+
+                tilecount = tilecount + ( spanx * spany ); 
+             }
+        }
+        loaded = true;
+        main.signalDone("CONFIG");      
+    }
+
+
-    public function getConfBySubject(option:String,cats:Array) {
-        for (var i=0; i<cats.length; i++) {

worldkit/com/brainoff/worldkitImages.as

@@ -17 +17 @@
-    private var startLoading:Number;
-    private var loaderId:Number;
-
-    private var zmcb:Number;
-
-    public function worldkitImages(main:worldkitMain) {
@@ -37 +35 @@
-        loadinglist = new Object();
-        loadinglist.size = 0;
+
-    }
-
@@ -55 +54 @@
-                layer++;
-            }
-            break;
-        case("zoomify"):
-            loadImage(imagemc, "day", conf.zoomifydir + "/zoomifyViewer.swf", layer, "Zoomify", 0, 0, undefined, undefined, undefined, true);
-            layer++;
-            break;
-        case("daynight"):
@@ -170 +165 @@
-        loadinglist.size++;
-        if (loaderId == -1) {
-
+
+
-        }
-    }
@@ -287 +283 @@
-    }
-
-    public function Zoomify(mc:MovieClip, id:String):Void {
-        mc[id].ToolbarStandardInstance._visible = 0;
-        mc[id].ZoomifyViewerInstance.zoomifySplash_mc._visible = 0;
-        mc[id].toolbarIcon_btn._visible = 0;
-        mc[id].NavWindowInstance.navigationImage.zoomifySplash_mc._visible = false;
-        if (conf.zoomifynav == false) {
-            mc[id].NavWindowInstance._visible = 0;
-        }
-        mc[id].ZoomifyViewerInstance._x = conf.w / 2;
-        mc[id].ZoomifyViewerInstance._y = conf.h / 2;
-        mc[id].ZoomifyViewerInstance.setSize(conf.w,conf.h);
-        mc[id].ZoomifyViewerInstance.setEnabled(false);
-        mc[id].ZoomifyViewerInstance.setImagePath(conf.zoomifydir);
-        mc[id].ZoomifyViewerInstance.worldKitImg = this;
-        mc[id].ZoomifyViewerInstance.worldKitCb = function(t,p) { 
-            t.unregisterCallback("DownloadComplete", t.zmcb);
-            t.worldKitImg.Pan();
-        }
-        var cb = targetPath(mc[id]) + ".ZoomifyViewerInstance.worldKitCb";
-        mc[id].ZoomifyViewerInstance.zmcb = mc[id].ZoomifyViewerInstance.registerCallback("DownloadComplete", cb);
-        mc[id].ZoomifyViewerInstance.updateView();
-    }
-
-    public function MakeInvisible(mc:MovieClip, id:String):Void {
@@ -341 +315 @@
-            mc[ id ]._visible = false;
-        }
-    }
-
-
-
-    /*
-      Called when model changes...
-    */
-    
-    private function checkZoomify():Void {
-        var id = "day";
-        if (imagemc[id].ZoomifyViewerInstance == undefined) { return; }
-        imagemc[id].ZoomifyViewerInstance.setEnabled(true);
-        var w = imagemc[id].ZoomifyViewerInstance.getImageWidth();
-        var h = imagemc[id].ZoomifyViewerInstance.getImageHeight();
-        imagemc[id].ZoomifyViewerInstance.setZoom( interact.scale * 100 * conf.w / w );
-        imagemc[id].ZoomifyViewerInstance.setX( .5 -  interact.centerx / conf.w );
-        imagemc[id].ZoomifyViewerInstance.setY( .5 -  interact.centery / conf.h );
-        imagemc[id].ZoomifyViewerInstance.setEnabled(false);
-        imagemc[id].ZoomifyViewerInstance.updateView();
-    }
-
@@ -459 +414 @@
-                if (conf.swftemplate[id].tilemap) {
-                        tileurl = tileurl + Math.log(conf.swftemplate[id].minscale)/Math.log(2) + "/" +  i + "/" + (conf.swftemplate[id].spany - j - 1) + ".jpg";
+                } else if (conf.swftemplate[id].zoomify != undefined) {
+                        var group = Math.floor((conf.swftemplate[id].tilecount + i + (j * conf.swftemplate[id].spanx)) / 256);
+                        tileurl = tileurl + "TileGroup" + group + "/" + conf.swftemplate[id].zoomify + "-" + i + "-" + j + ".jpg";
+                        trace(tileurl);
-                } else {
-                        tileurl = worldkitUtil.myreplace(tileurl,"NORTH",tilenorth);
@@ -590 +549 @@
-        
-    public function Pan():Void {
-
-
-
-
-
+
-        if (conf.displaytype == "daynight") {
-            interact.scaleAndPosition(imagemc,"night");

worldkit/com/brainoff/worldkitInteraction.as

@@ -147 +147 @@
-
-        var maskx, masky;
-
-
-
-
-
-
-
+
+
-                main.parent._xscale = conf.w/ratio;
-                main.parent._yscale = conf.h;
@@ -164 +159 @@
-
-                maskx = 100 * ratio;
-   
+
-                main.parent._xscale = conf.w;
-                main.parent._yscale = conf.h*ratio;
@@ -175 +170 @@
-
-                masky = 100 * ratio;
-
-
-
+
+
-        
-        main.parent.worldkitMask.beginFill(0x000000);
@@ -194 +188 @@
-        componentScaleAndPosition("toolbar",conf.controlscale,0);
-
- || (conf.displaytype == "zoomify" && conf.toolbar == undefined)
+
-            var b = new Array("Up","In","Out","Down","Left","Right");
-            for (var i=0; i<b.length; i++) {
@@ -312 +306 @@
-            mc.grabber.origx = mc.grabber._xmouse;
-            mc.grabber.origy = mc.grabber._ymouse;
-
-
-
-
+
-                mc.grabber.origwidth = (conf.w/conf.h) * 100;
-                mc.grabber.origheight = 100;
@@ -354 +345 @@
-            var offsetx = 0;
-            var offsety = 0;
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
-
-            var zoomxscale = scale * ( zoomboxw / Math.abs(mc.zoombox.origx - mc.zoombox._xmouse));
@@ -602 +591 @@
-        if (args == undefined) {
-            var w, h, xoffset=0, yoffset=0;
-
-
-
-
-
+
-                    w = 100 * ratio; h = 100;
-                    xoffset = (w - h) / 2;
-       
+    
-                    h = 100 / ratio; w = 100;
-                    yoffset = (h - w) / 2;
-                }
-            }
-            var lon = ((x + xoffset)/w) * (ceast - cwest) + cwest;
@@ -894 +878 @@
-        var wfactor, hfactor;
-        
-
-
-
-
-
-
-
+
-                w = 100 * ratio; h = 100;
-    
+
-                h = 100 / ratio; w = 100;
-
-
-
-
+
+
+
-        
-        var wanother = 1;
@@ -955 +932 @@
-        var h = conf.h;
-
-
-
+
-                scalew = 100 * ratio / conf.w;
-                scaleh = 100 / conf.h;
-    
+
-                scalew = 100 / conf.w;
-                scaleh = 100 / (conf.h * ratio);
-
-
-
-
+
+
+
-    
-        mc[id]._xscale = sc * scalew;

worldkit/com/brainoff/worldkitMain.as

@@ -7 +7 @@
-
-class com.brainoff.worldkitMain {
-02
+23
-
-    var conf:worldkitConfig;