Changeset 9207 for src/django_gheat/website/static

Timestamp:

May 19, 2011, 3:12:41 PM (14 years ago)

Author:

dennisw

Message:

Filters & nodelist moved to heatmap_extensions.js

Some work on filters done. Need to request some values from the database so dropboxes can be created dynamically. Makes it more user friendly to add a filter.

Location:

src/django_gheat/website/static

Files:

• heatmap.js (modified) (1 diff)
• heatmap_extensions.js (added)

src/django_gheat/website/static/heatmap.js

@@ -47 +47 @@
         map.setCenter (lonLat, zoom);
 }
-
-function getNodeList(zoomlevel, mousepos){
-  var nodelist;
-  if (window.XMLHttpRequest){
-    // code for IE7+, Firefox, Chrome, Opera, Safari
-    nodelist=new XMLHttpRequest();
-  }
-  else{
-    // code for IE6, IE5
-    nodelist=new ActiveXObject("Microsoft.XMLHTTP");
-  }
-
-  nodelist.onreadystatechange=function(){
-    if (nodelist.readyState==4 && nodelist.status==200){
-      json=eval('(' + nodelist.responseText + ')');
-      var list = '<br>';
-      for (var i=0; i<json.length; i++){
-        list += json[i].fields.ssid + '<br>';
-      }
-      document.getElementById('filters').innerHTML=list;
-    }
-  }
-  nodelist.open("GET","/website/nodelist/" + zoomlevel + "," + mousepos.lat + "," + mousepos.lon,true);
-  nodelist.send();
-}
-
-var apid = 1;
-
-function filters(){
-  var filter;
-  if (window.XMLHttpRequest){
-    // code for IE7+, Firefox, Chrome, Opera, Safari
-    filter=new XMLHttpRequest();
-  }
-  else{
-    // code for IE6, IE5
-    filter=new ActiveXObject("Microsoft.XMLHTTP");
-  }
-
-  filter.onreadystatechange=function(){
-    if (filter.readyState==4 && filter.status==200){
-      map.addLayer(layerHeatmap3);
-    }
-  }
-  var apid = encodeURIComponent(document.getElementById("apid").value);
-  addFilter(apid);
-}
-
-function addFilter(apid){
-  OpenLayers.Layer.OSM.Overlay = OpenLayers.Class(OpenLayers.Layer.OSM, {
-    initialize: function(name, options) {
-      var url = [
-        "/website/tile/${z}/${x},${y}.png?colour=0,0,255&accespoint__id=" + apid
-      ];
-      options = OpenLayers.Util.extend({ numZoomLevels: 21 }, options);
-      var newArguments = [name, url, options];
-      OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
-    },
-  CLASS_NAME: "OpenLayers.Layer.Overlay"
-  });
-
-  testlayer = new OpenLayers.Layer.OSM.Overlay("addFilter layer", {isBaseLayer: false, visibility: true});
-  map.addLayer(testlayer);
-}