Changeset 8988 for src/gheat/script

Timestamp:

Mar 24, 2011, 5:37:34 PM (14 years ago)

Author:

dennisw

Message:

gheat - heatmap toegevoegd als layer

Location:

src/gheat/script

Files:

• OpenStreetMap.js (modified) (1 diff)
• heatmap.js (modified) (1 diff)
• theme (added)
• theme/default (added)
• theme/default/style.css (added)

src/gheat/script/OpenStreetMap.js

@@ -140 +140 @@
     CLASS_NAME: "OpenLayers.Layer.OSM.Maplint"
 });
+
+
+OpenLayers.Layer.OSM.Heatmap = OpenLayers.Class(OpenLayers.Layer.OSM, {
+    initialize: function(name, options) {
+        var url = [
+            "classic/${z}/${x},${y}.png"
+        ];
+        options = OpenLayers.Util.extend({ numZoomLevels: 19 }, options);
+        var newArguments = [name, url, options];
+        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
+    },
+
+    CLASS_NAME: "OpenLayers.Layer.Heatmap"
+});

src/gheat/script/heatmap.js

@@ -1 @@
-var map;
-var vectorLayer;
-
 function init(){
-        map = new OpenLayers.Map('heatmap', {controls: [
-                        new OpenLayers.Control.Navigation(),
-                        new OpenLayers.Control.PanZoomBar(),
-                        new OpenLayers.Control.ScaleLine()
-                ]});
+        map = new OpenLayers.Map('heatmap', {
+                controls: [
+                                new OpenLayers.Control.Navigation(),
+                                new OpenLayers.Control.PanZoomBar(),
+                                new OpenLayers.Control.ScaleLine(),
+                                new OpenLayers.Control.LayerSwitcher()
+                ],
+                maxExtent: new OpenLayers.Bounds(-20037508.3427892,-20037508.3427892,20037508.3427892,20037508.3427892), 
+                numZoomLevels:18, 
+                maxResolution:156543.0339, 
+                units:'m', 
+                projection: "EPSG:900913",
+                displayProjection: new OpenLayers.Projection("EPSG:4326")
+        });
+        
         layerMapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik");
         map.addLayer(layerMapnik);
+        layerHeatmap = new OpenLayers.Layer.OSM.Heatmap("Heatmap", {isBaseLayer: false, visibility: true});
+        map.addLayer(layerHeatmap);
+        
         var lon   = 4.4585017;
         var lat   = 52.1406583;