gmaps/lib/gmaps.layers.js

0001 GMaps.prototype.getFromFusionTables = function(options) {
0002   var events = options.events;
0003
0004   delete options.events;
0005
0006   var fusion_tables_options = options,
0007       layer = new google.maps.FusionTablesLayer(fusion_tables_options);
0008
0009   for (var ev in events) {
0010     (function(object, name) {
0011       google.maps.event.addListener(object, name, function(e) {
0012         events[name].apply(this, [e]);
0013       });
0014     })(layer, ev);
0015   }
0016
0017   this.layers.push(layer);
0018
0019   return layer;
0020 };
0021
0022 GMaps.prototype.loadFromFusionTables = function(options) {
0023   var layer = this.getFromFusionTables(options);
0024   layer.setMap(this.map);
0025
0026   return layer;
0027 };
0028
0029 GMaps.prototype.getFromKML = function(options) {
0030   var url = options.url,
0031       events = options.events;
0032
0033   delete options.url;
0034   delete options.events;
0035
0036   var kml_options = options,
0037       layer = new google.maps.KmlLayer(url, kml_options);
0038
0039   for (var ev in events) {
0040     (function(object, name) {
0041       google.maps.event.addListener(object, name, function(e) {
0042         events[name].apply(this, [e]);
0043       });
0044     })(layer, ev);
0045   }
0046
0047   this.layers.push(layer);
0048
0049   return layer;
0050 };
0051
0052 GMaps.prototype.loadFromKML = function(options) {
0053   var layer = this.getFromKML(options);
0054   layer.setMap(this.map);
0055
0056   return layer;
0057 };
0058
0059 GMaps.prototype.addLayer = function(layerName, options) {
0060   //var default_layers = ['weather', 'clouds', 'traffic', 'transit', 'bicycling', 'panoramio', 'places'];

0061   options = options || {};
0062   var layer;
0063
0064   switch(layerName) {
0065     case 'weather': this.singleLayers.weather = layer = new google.maps.weather.WeatherLayer();
0066       break;
0067     case 'clouds': this.singleLayers.clouds = layer = new google.maps.weather.CloudLayer();
0068       break;
0069     case 'traffic': this.singleLayers.traffic = layer = new google.maps.TrafficLayer();
0070       break;
0071     case 'transit': this.singleLayers.transit = layer = new google.maps.TransitLayer();
0072       break;
0073     case 'bicycling': this.singleLayers.bicycling = layer = new google.maps.BicyclingLayer();
0074       break;
0075     case 'panoramio':
0076         this.singleLayers.panoramio = layer = new google.maps.panoramio.PanoramioLayer();
0077         layer.setTag(options.filter);
0078         delete options.filter;
0079
0080         //click event

0081         if (options.click) {
0082           google.maps.event.addListener(layer, 'click', function(event) {
0083             options.click(event);
0084             delete options.click;
0085           });
0086         }
0087       break;
0088       case 'places':
0089         this.singleLayers.places = layer = new google.maps.places.PlacesService(this.map);
0090
0091         //search, nearbySearch, radarSearch callback, Both are the same

0092         if (options.search || options.nearbySearch || options.radarSearch) {
0093           var placeSearchRequest  = {
0094             bounds : options.bounds || null,
0095             keyword : options.keyword || null,
0096             location : options.location || null,
0097             name : options.name || null,
0098             radius : options.radius || null,
0099             rankBy : options.rankBy || null,
0100             types : options.types || null
0101           };
0102
0103           if (options.radarSearch) {
0104             layer.radarSearch(placeSearchRequest, options.radarSearch);
0105           }
0106
0107           if (options.search) {
0108             layer.search(placeSearchRequest, options.search);
0109           }
0110
0111           if (options.nearbySearch) {
0112             layer.nearbySearch(placeSearchRequest, options.nearbySearch);
0113           }
0114         }
0115
0116         //textSearch callback

0117         if (options.textSearch) {
0118           var textSearchRequest  = {
0119             bounds : options.bounds || null,
0120             location : options.location || null,
0121             query : options.query || null,
0122             radius : options.radius || null
0123           };
0124
0125           layer.textSearch(textSearchRequest, options.textSearch);
0126         }
0127       break;
0128   }
0129
0130   if (layer !== undefined) {
0131     if (typeof layer.setOptions == 'function') {
0132       layer.setOptions(options);
0133     }
0134     if (typeof layer.setMap == 'function') {
0135       layer.setMap(this.map);
0136     }
0137
0138     return layer;
0139   }
0140 };
0141
0142 GMaps.prototype.removeLayer = function(layer) {
0143   if (typeof(layer) == "string" && this.singleLayers[layer] !== undefined) {
0144      this.singleLayers[layer].setMap(null);
0145
0146      delete this.singleLayers[layer];
0147   }
0148   else {
0149     for (var i = 0; i < this.layers.length; i++) {
0150       if (this.layers[i] === layer) {
0151         this.layers[i].setMap(null);
0152         this.layers.splice(i, 1);
0153
0154         break;
0155       }
0156     }
0157   }
0158 };