Changeset 9596 for src/django_gheat/wlheatmap/static/heatmap.js

Timestamp:

Aug 28, 2011, 3:08:38 PM (13 years ago)

Author:

rick

Message:

• Fixed the color and the URL locations references, to be more dynamic/logical.

• Make the Organization do a catchall for the time beeing.

File:

• src/django_gheat/wlheatmap/static/heatmap.js (modified) (2 diffs)

src/django_gheat/wlheatmap/static/heatmap.js

@@ -69 +69 @@
   //map.addLayer(layerHeatmap);
 
-  // create the layer styleMap by giving the default style a context
-  var colors = ["red", "green", "blue"];
-  var context = {
-      getSize: function(feature) {
-        var resolution = map.getResolution();
-        var scale = map.getZoom();
-        var base = 1;
-        if (scale > 16) {
-          base = 5;
-        } else if (scale > 14) {
-          base = 20;
-        } else {
-          base = 50;
-        }
-        return (base / map.getResolution());
-      }
-  };
-  var template = {
-      pointRadius: "${getSize}", // using context.getSize(feature)
-      fillColor: "lightgreen", // using context.getColor(feature)
-      strokeWidth: 0.5,
-  };
-  var style = new OpenLayers.Style(template, {context: context});
-  var geojson = new OpenLayers.Layer.GML("GeoJSON", "feature/nodes.json", {
-    projection: new OpenLayers.Projection("EPSG:4326"),
-    styleMap: new OpenLayers.StyleMap(style),
-    format: OpenLayers.Format.GeoJSON
-      });
-  map.addLayer(geojson);
-
+  var nodesLayer = new OpenLayers.Layer.GML.NodesOverlay("Node Locations", "feature/nodes.json", {isBaseLayer: false, visibility: true});
+  map.addLayer(nodesLayer);
 
   var lonLat = new OpenLayers.LonLat(lon, lat).transform(new OpenLayers.Projection("EPSG:4326"), map.getProjectionObject());
@@ -117 +89 @@
   $("#default").append("<span id=\"" + layerHeatmap3.name + "\"><div id='layer_switcher_colour' style='background-color:rgb(" + layerHeatmap3.colour + ")' /><input type=checkbox id=togglelayer checked/><font>" + layerHeatmap3.name + " </font><br /></span>");
 
+  $("#features").append("<span id=\"" + nodesLayer.name + "\"><div id='layer_switcher_colour' style='background-color:rgb(" + nodesLayer.colour + ")' /><input type=checkbox id=togglelayer checked/><font>" + nodesLayer.name + " </font><br /></span>");
+
 }