Presentation work

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

diff --git a/app/assets/javascripts/leaflet.map.js.erb b/app/assets/javascripts/leaflet.map.js.erb
index 606a713b7ffa896303f8b8337818786d5e07d93f..6c84bef55f414c95952972133c13e7faaecffdb9 100644 (file)
--- a/app/assets/javascripts/leaflet.map.js.erb
+++ b/app/assets/javascripts/leaflet.map.js.erb
@@ -10,6 +10,68 @@ L.extend(L.LatLngBounds.prototype, {
 });
 
 L.OSM.Map = L.Map.extend({
 });
 
 L.OSM.Map = L.Map.extend({

+  initialize: function(id, options) {
+    L.Map.prototype.initialize.call(this, id, options);
+
+    var copyright = I18n.t('javascripts.map.copyright', {copyright_url: '/copyright'});
+    var donate = I18n.t('javascripts.map.donate_link_text', {donate_url: 'http://donate.openstreetmap.org'});
+
+    this.baseLayers = [
+      new L.OSM.Mapnik({
+        attribution: copyright + " ♥ " + donate,
+        code: "M",
+        keyid: "mapnik",
+        name: I18n.t("javascripts.map.base.standard")
+      }),
+      new L.OSM.CycleMap({
+        attribution: copyright + ". Tiles courtesy of <a href='http://www.opencyclemap.org/' target='_blank'>Andy Allan</a>",
+        code: "C",
+        keyid: "cyclemap",
+        name: I18n.t("javascripts.map.base.cycle_map")
+      }),
+      new L.OSM.TransportMap({
+        attribution: copyright + ". Tiles courtesy of <a href='http://www.opencyclemap.org/' target='_blank'>Andy Allan</a>",
+        code: "T",
+        keyid: "transportmap",
+        name: I18n.t("javascripts.map.base.transport_map")
+      }),
+      new L.OSM.MapQuestOpen({
+        attribution: copyright + ". Tiles courtesy of <a href='http://www.mapquest.com/' target='_blank'>MapQuest</a> <img src='http://developer.mapquest.com/content/osm/mq_logo.png'>",
+        code: "Q",
+        keyid: "mapquest",
+        name: I18n.t("javascripts.map.base.mapquest")
+      }),
+      new L.OSM.HOT({
+        attribution: copyright + ". Tiles courtesy of <a href='http://hot.openstreetmap.org/' target='_blank'>Humanitarian OpenStreetMap Team</a>",
+        code: "H",
+        keyid: "hot",
+        name: I18n.t("javascripts.map.base.hot")
+      })
+    ];
+
+    this.noteLayer = new L.FeatureGroup();
+    this.noteLayer.options = {code: 'N'};
+
+    this.dataLayer = new L.OSM.DataLayer(null);
+    this.dataLayer.options.code = 'D';
+  },
+
+  updateLayers: function(layerParam) {
+    layerParam = layerParam || "M";
+    var layersAdded = "";
+
+    for (var i = this.baseLayers.length - 1; i >= 0; i--) {
+      if (layerParam.indexOf(this.baseLayers[i].options.code) >= 0) {
+        this.addLayer(this.baseLayers[i]);
+        layersAdded = layersAdded + this.baseLayers[i].options.code;
+      } else if (i == 0 && layersAdded == "") {
+        this.addLayer(this.baseLayers[i]);
+      } else {
+        this.removeLayer(this.baseLayers[i]);
+      }
+    }
+  },
+

   getLayersCode: function () {
     var layerConfig = '';
     for (var i in this._layers) { // TODO: map.eachLayer
   getLayersCode: function () {
     var layerConfig = '';
     for (var i in this._layers) { // TODO: map.eachLayer


@@ -38,10 +100,6 @@ L.OSM.Map = L.Map.extend({
       params.mlon = latLng.lng.toFixed(precision);
     }
 
       params.mlon = latLng.lng.toFixed(precision);
     }
 

-    if (this._object) {
-      params[this._object.type] = this._object.id;
-    }
-

     var url = 'http://' + OSM.SERVER_URL + '/',
       query = querystring.stringify(params),
       hash = OSM.formatHash(this);
     var url = 'http://' + OSM.SERVER_URL + '/',
       query = querystring.stringify(params),
       hash = OSM.formatHash(this);


@@ -107,7 +165,22 @@ L.OSM.Map = L.Map.extend({
     return str;
   },
 
     return str;
   },
 

-  addObject: function(object, options) {
+  addObject: function(object, callback) {
+    var objectStyle = {
+      color: "#FF6200",
+      weight: 4,
+      opacity: 1,
+      fillOpacity: 0.5
+    };
+
+    var changesetStyle = {
+      weight: 4,
+      color: '#FF9500',
+      opacity: 1,
+      fillOpacity: 0,
+      clickable: false
+    };
+

     this._object = object;
 
     if (this._objectLoader) this._objectLoader.abort();
     this._object = object;
 
     if (this._objectLoader) this._objectLoader.abort();


@@ -120,15 +193,10 @@ L.OSM.Map = L.Map.extend({
       success: function (xml) {
         map._objectLayer = new L.OSM.DataLayer(null, {
           styles: {
       success: function (xml) {
         map._objectLayer = new L.OSM.DataLayer(null, {
           styles: {

-            node: options.style,
-            way: options.style,
-            area: options.style,
-            changeset: {
-              weight: 1,
-              color: '#FF9500',
-              opacity: 1,
-              fillOpacity: 0
-            }
+            node: objectStyle,
+            way: objectStyle,
+            area: objectStyle,
+            changeset: changesetStyle

           }
         });
 
           }
         });
 


@@ -145,13 +213,9 @@ L.OSM.Map = L.Map.extend({
         };
 
         map._objectLayer.addData(xml);
         };
 
         map._objectLayer.addData(xml);

-
-        var bounds = map._objectLayer.getBounds();
-
-        if (options.zoom && bounds.isValid()) map.fitBounds(bounds);
-        if (options.callback) options.callback(bounds);
-

         map._objectLayer.addTo(map);
         map._objectLayer.addTo(map);

+
+        if (callback) callback(map._objectLayer.getBounds());

       }
     });
   },
       }
     });
   },


@@ -160,6 +224,19 @@ L.OSM.Map = L.Map.extend({
     this._object = null;
     if (this._objectLoader) this._objectLoader.abort();
     if (this._objectLayer) this.removeLayer(this._objectLayer);
     this._object = null;
     if (this._objectLoader) this._objectLoader.abort();
     if (this._objectLayer) this.removeLayer(this._objectLayer);

+  },
+
+  getState: function() {
+    return {
+      center: this.getCenter().wrap(),
+      zoom: this.getZoom(),
+      layers: this.getLayersCode()
+    }
+  },
+
+  setState: function(state, options) {
+    if (state.center) this.setView(state.center, state.zoom, options);
+    this.updateLayers(state.layers);

   }
 });
 
   }
 });
 


@@ -181,9 +258,6 @@ L.extend(L.Icon.Default.prototype, {
   }
 });
 
   }
 });
 

-L.Hash.prototype.parseHash = OSM.parseHash;
-L.Hash.prototype.formatHash = OSM.formatHash;
-

 function getUserIcon(url) {
   return L.icon({
     iconUrl: url || <%= asset_path('marker-red.png').to_json %>,
 function getUserIcon(url) {
   return L.icon({
     iconUrl: url || <%= asset_path('marker-red.png').to_json %>,