Changeset 9264 for src/django_gheat/website/static/heatmap.js

Timestamp:

Jun 16, 2011, 5:02:02 PM (14 years ago)

Author:

dennisw

Message:

After adding a mass-node or user filter, you can now delete them too.

File:

• src/django_gheat/website/static/heatmap.js (modified) (1 diff)

src/django_gheat/website/static/heatmap.js

@@ -2 +2 @@
 function init(){
 
-        var projection_wgs = new OpenLayers.Projection("EPSG:4326"); // WGS 1984
+  var lat   = 52.14068;
+  var lon   = 4.48319;
+  var zoom  = 16;
+  var projection_wgs = new OpenLayers.Projection("EPSG:4326"); // WGS 1984
 
-        map = new OpenLayers.Map('heatmap', {
-                controls: [
-                                new OpenLayers.Control.Navigation(),
-                                //new OpenLayers.Control.PanZoomBar(),
-                                //new OpenLayers.Control.ScaleLine(),
-                                new OpenLayers.Control.Permalink(),
-                                new OpenLayers.Control.LayerSwitcher(),
-                                new OpenLayers.Control.MousePosition({ 'displayProjection' : projection_wgs }),
-                ],
-                maxExtent: new OpenLayers.Bounds(-20037508.3427892,-20037508.3427892,20037508.3427892,20037508.3427892), 
-                numZoomLevels:16, 
-                maxResolution:156543.0339, 
-                units:'m', 
-                projection: "EPSG:900913",
-                displayProjection: new OpenLayers.Projection("EPSG:4326")
-        });
+  map = new OpenLayers.Map('heatmap', {
+    controls: [
+      new OpenLayers.Control.Navigation(),
+      //new OpenLayers.Control.PanZoomBar(),
+      //new OpenLayers.Control.ScaleLine(),
+      new OpenLayers.Control.Permalink(),
+      new OpenLayers.Control.LayerSwitcher(),
+      new OpenLayers.Control.MousePosition({ 'displayProjection' : projection_wgs }),
+    ],
+    maxExtent: new OpenLayers.Bounds(-20037508.3427892,-20037508.3427892,20037508.3427892,20037508.3427892), 
+    numZoomLevels:16, 
+    maxResolution:156543.0339, 
+    units:'m', 
+    projection: "EPSG:900913",
+    displayProjection: new OpenLayers.Projection("EPSG:4326")
+  });
 
-        map.events.register('click', map, GetMousePos);
-        function GetMousePos(pos) {
-                var pix = map.getLonLatFromPixel(new OpenLayers.Pixel(pos.xy.x,pos.xy.y));
-                var mousepos = OpenLayers.Layer.SphericalMercator.inverseMercator(pix.lon, pix.lat);
-                var zoomlevel = map.getZoom();
-                getNodeList(zoom, mousepos);
-        }
+  map.events.register('click', map, GetMousePos);
+  function GetMousePos(pos) {
+    var pix = map.getLonLatFromPixel(new OpenLayers.Pixel(pos.xy.x,pos.xy.y));
+    var mousepos = OpenLayers.Layer.SphericalMercator.inverseMercator(pix.lon, pix.lat);
+    var zoomlevel = map.getZoom();
+    getNodeList(zoom, mousepos);
+  }
 
-        layerMapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik");
-        map.addLayer(layerMapnik);
+  layerMapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik");
+  map.addLayer(layerMapnik);
 
-        layerHeatmap2 = new OpenLayers.Layer.OSM.Overlay2("All Access points", {isBaseLayer: false, visibility: true});
-        map.addLayer(layerHeatmap2);
+  layerHeatmap2 = new OpenLayers.Layer.OSM.Overlay2("All Access points", {isBaseLayer: false, visibility: true});
+  map.addLayer(layerHeatmap2);
 
-        layerHeatmap3 = new OpenLayers.Layer.OSM.Overlay3("Wireless Leiden Only", {isBaseLayer: false, visibility: true});
-        map.addLayer(layerHeatmap3);
+  layerHeatmap3 = new OpenLayers.Layer.OSM.Overlay3("Wireless Leiden Only", {isBaseLayer: false, visibility: true});
+  map.addLayer(layerHeatmap3);
 
-        layerHeatmap = new OpenLayers.Layer.OSM.Overlay1("Original Heatmap generator", {isBaseLayer: false, visibility: false});
-        map.addLayer(layerHeatmap);
+  layerHeatmap = new OpenLayers.Layer.OSM.Overlay1("Original Heatmap generator", {isBaseLayer: false, visibility: false});
+  map.addLayer(layerHeatmap);
         
-        var lon   = 4.48319;
-        var lat   = 52.14068;
-        var zoom  = 16;
-
-        var lonLat = new OpenLayers.LonLat(lon, lat).transform(new OpenLayers.Projection("EPSG:4326"), map.getProjectionObject());
-        map.setCenter (lonLat, zoom);
+  var lonLat = new OpenLayers.LonLat(lon, lat).transform(new OpenLayers.Projection("EPSG:4326"), map.getProjectionObject());
+  map.setCenter (lonLat, zoom);
 }