Merge branch 'master' into notes

[rails.git] / app / assets / javascripts / map.js.erb

diff --git a/app/assets/javascripts/map.js.erb b/app/assets/javascripts/map.js.erb
index 2e72046d1e677e38af0357b68004db74b1f5378d..928575eb5312a04ec04d86704ec8fcfcaba6d60b 100644 (file)
--- a/app/assets/javascripts/map.js.erb
+++ b/app/assets/javascripts/map.js.erb
@@ -1,5 +1,5 @@
 // Leaflet extensions
-L.LatLngBounds.include({
+L.extend(L.LatLngBounds.prototype, {
   getSouthLat: function () {
     return this._southWest.lat;
   },
@@ -29,10 +29,14 @@ L.LatLngBounds.include({
   getSize: function () {
     return (this._northEast.lat - this._southWest.lat) *
            (this._northEast.lng - this._southWest.lng);
+  },
+
+  wrap: function () {
+    return new L.LatLngBounds(this._southWest.wrap(), this._northEast.wrap());
   }
 });
 
-L.Bounds.include({
+L.extend(L.Bounds.prototype, {
   getWidth: function () {
    return this.max.x - this.min.x;
   },
@@ -42,33 +46,34 @@ L.Bounds.include({
   }
 });
 
+L.Icon.Default.imagePath = <%= "#{asset_prefix}/images".to_json %>;
+
 var map;
 
 var layers = [
   {
-    urlTemplate: 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
+    klass: L.OSM.Mapnik,
     attribution: "",
     keyid: "mapnik",
     layerCode: "M",
     name: I18n.t("javascripts.map.base.standard")
   },
   {
-    urlTemplate: 'http://{s}.tile.opencyclemap.org/cycle/{z}/{x}/{y}.png',
+    klass: L.OSM.CycleMap,
     attribution: "Tiles courtesy of <a href='http://www.opencyclemap.org/' target='_blank'>Andy Allan</a>",
     keyid: "cyclemap",
     layerCode: "C",
     name: I18n.t("javascripts.map.base.cycle_map")
   },
   {
-    urlTemplate: 'http://{s}.tile2.opencyclemap.org/transport/{z}/{x}/{y}.png',
+    klass: L.OSM.TransportMap,
     attribution: "Tiles courtesy of <a href='http://www.opencyclemap.org/' target='_blank'>Andy Allan</a>",
     keyid: "transportmap",
     layerCode: "T",
     name: I18n.t("javascripts.map.base.transport_map")
   },
   {
-    urlTemplate: 'http://otile{s}.mqcdn.com/tiles/1.0.0/osm/{z}/{x}/{y}.png',
-    subdomains: '1234',
+    klass: L.OSM.MapQuestOpen,
     attribution: "Tiles courtesy of <a href='http://www.mapquest.com/' target='_blank'>MapQuest</a> <img src='http://developer.mapquest.com/content/osm/mq_logo.png'>",
     keyid: "mapquest",
     layerCode: "Q",
@@ -77,26 +82,33 @@ var layers = [
 ];
 
 function createMap(divName, options) {
-  map = L.map(divName, options);
+  options = $.extend({zoomControl: true, panZoomControl: true, layerControl: true}, options);
+
+  map = L.map(divName, $.extend({}, options, {panControl: false, zoomsliderControl: false, maxZoom: 18}));
 
   if (map.attributionControl) {
-    map.attributionControl.setPrefix(''); // For tmcw
+    map.attributionControl.setPrefix('');
+  }
+
+  if (options.panZoomControl) {
+    new L.Control.Pan().addTo(map);
+    new L.Control.Zoomslider({stepHeight: 7}).addTo(map);
   }
 
   var layersControl = L.control.layers();
 
-  if (!options || options.layerControl !== false) {
+  if (options.layerControl) {
     layersControl.addTo(map);
+    map.layersControl = layersControl;
   }
 
   for (var i = 0; i < layers.length; i++) {
-    layers[i].layer = L.tileLayer(layers[i].urlTemplate, layers[i]);
-    if (i == 0) {
-      layers[i].layer.addTo(map);
-    }
+    layers[i].layer = new (layers[i].klass)(layers[i]);
     layersControl.addBaseLayer(layers[i].layer, layers[i].name);
   }
 
+  layers[0].layer.addTo(map);
+
   $("#" + divName).on("resized", function () {
     map.invalidateSize();
   });
@@ -104,34 +116,23 @@ function createMap(divName, options) {
   return map;
 }
 
-function getArrowIcon() {
+function getUserIcon(url) {
   return L.icon({
-    iconUrl: <%= asset_path('arrow.png').to_json %>,
-    iconSize: [25, 22],
-    iconAnchor: [22, 20]
+    iconUrl: url || <%= asset_path('marker-red.png').to_json %>,
+    iconSize: [25, 41],
+    iconAnchor: [12, 41],
+    popupAnchor: [1, -34],
+    shadowUrl: <%= asset_path('images/marker-shadow.png').to_json %>,
+    shadowSize: [41, 41]
   });
 }
 
-function addMarkerToMap(position, icon, description) {
-  var marker = L.marker(position, icon ? {icon: icon} : null).addTo(map);
-
-  if (description) {
-    marker.bindPopup(description);
-  }
-
-  return marker;
-}
-
-function removeMarkerFromMap(marker) {
-  map.removeLayer(marker);
-}
-
 function addObjectToMap(object, zoom, callback) {
   $.ajax({
     url: OSM.apiUrl(object),
     dataType: "xml",
     success: function (xml) {
-      var layer = new L.OSM(xml, {
+      var layer = new L.OSM.DataLayer(xml, {
         style: {
           strokeColor: "blue",
           strokeWidth: 3,
@@ -188,11 +189,16 @@ function getMapLayers() {
 }
 
 function setMapLayers(layerConfig) {
+  var foundLayer = false;
   for (var i = 0; i < layers.length; i++) {
-    if (~layerConfig.indexOf(layers[i].layerCode)) {
+    if (layerConfig.indexOf(layers[i].layerCode) >= 0) {
       map.addLayer(layers[i].layer);
+      foundLayer = true;
     } else {
       map.removeLayer(layers[i].layer);
     }
   }
+  if (!foundLayer) {
+    map.addLayer(layers[0].layer);
+  }
 }