X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/671fe0bb911bf73747752b74bd151ee531ff0279..ad10390663f5c27d4ac9eea1ff35a5a6e2ae4622:/app/assets/javascripts/map.js.erb

diff --git a/app/assets/javascripts/map.js.erb b/app/assets/javascripts/map.js.erb
index 0dfb7e31f..6d26763f8 100644
--- a/app/assets/javascripts/map.js.erb
+++ b/app/assets/javascripts/map.js.erb
@@ -1,276 +1,50 @@
-var epsg4326 = new OpenLayers.Projection("EPSG:4326");
-var map;
-var markers;
-var vectors;
-var popup;
-
-function createMap(divName, options) {
-   options = options || {};
-
-   map = new OpenLayers.Map(divName, {
-      controls: options.controls || [
-         new OpenLayers.Control.ArgParser(),
-         new OpenLayers.Control.Attribution(),
-         new OpenLayers.Control.LayerSwitcher(),
-         new OpenLayers.Control.Navigation(),
-         new OpenLayers.Control.PanZoom(),
-         new OpenLayers.Control.PanZoomBar(),
-         new OpenLayers.Control.ScaleLine({geodesic: true})
-      ],
-      units: "m",
-      maxResolution: 156543.0339,
-      numZoomLevels: 20,
-      displayProjection: new OpenLayers.Projection("EPSG:4326")
-   });
-
-   var mapnik = new OpenLayers.Layer.OSM.Mapnik(i18n("javascripts.map.base.mapnik"), {
-      keyid: "mapnik",
-      displayOutsideMaxExtent: true,
-      wrapDateLine: true,
-      layerCode: "M"
-   });
-   map.addLayer(mapnik);
-
-   var osmarender = new OpenLayers.Layer.OSM.Osmarender(i18n("javascripts.map.base.osmarender"), {
-      keyid: "osmarender",
-      displayOutsideMaxExtent: true,
-      wrapDateLine: true,
-      layerCode: "O"
-   });
-   map.addLayer(osmarender);
-
-   var cyclemap = new OpenLayers.Layer.OSM.CycleMap(i18n("javascripts.map.base.cycle_map"), {
-      keyid: "cyclemap",
-      displayOutsideMaxExtent: true,
-      wrapDateLine: true,
-      layerCode: "C"
-   });
-   map.addLayer(cyclemap);
-
-   var transportmap = new OpenLayers.Layer.OSM.TransportMap(i18n("javascripts.map.base.transport_map"), {
-      keyid: "transportmap",
-      displayOutsideMaxExtent: true,
-      wrapDateLine: true,
-      layerCode: "T"
-   });
-   map.addLayer(transportmap);
-
-   var mapquest = new OpenLayers.Layer.OSM(i18n("javascripts.map.base.mapquest"), [
-      "http://otile1.mqcdn.com/tiles/1.0.0/osm/${z}/${x}/${y}.png",
-      "http://otile2.mqcdn.com/tiles/1.0.0/osm/${z}/${x}/${y}.png",
-      "http://otile3.mqcdn.com/tiles/1.0.0/osm/${z}/${x}/${y}.png",
-      "http://otile4.mqcdn.com/tiles/1.0.0/osm/${z}/${x}/${y}.png"
-   ], {
-      keyid: "mapquest",
-      displayOutsideMaxExtent: true,
-      wrapDateLine: true,
-      numZoomLevels: 19,
-      layerCode: "Q"
-   });
-   map.addLayer(mapquest);
-
-   var numZoomLevels = Math.max(mapnik.numZoomLevels, osmarender.numZoomLevels);
-
-   markers = new OpenLayers.Layer.Markers("Markers", {
-      displayInLayerSwitcher: false,
-      numZoomLevels: numZoomLevels,
-      maxExtent: new OpenLayers.Bounds(-20037508,-20037508,20037508,20037508),
-      maxResolution: 156543,
-      units: "m",
-      projection: "EPSG:900913"
-   });
-   map.addLayer(markers);
-
-   return map;
-}
-
-function getArrowIcon() {
-   var size = new OpenLayers.Size(25, 22);
-   var offset = new OpenLayers.Pixel(-30, -27);
-   var icon = new OpenLayers.Icon("<%= asset_path 'arrow.png' %>", size, offset);
-
-   return icon;
-}
-
-function addMarkerToMap(position, icon, description) {
-   var marker = new OpenLayers.Marker(position.clone().transform(epsg4326, map.getProjectionObject()), icon);
-
-   markers.addMarker(marker);
-
-   if (description) {
-      marker.events.register("mouseover", marker, function() { openMapPopup(marker, description) });
-   }
-
-   return marker;
-}
-
-function addObjectToMap(url, zoom, callback) {
-   var layer = new OpenLayers.Layer.GML("Objects", url, {
-      format: OpenLayers.Format.OSM,
-      style: {
-          strokeColor: "blue",
-          strokeWidth: 3,
-          strokeOpacity: 0.5,
-          fillOpacity: 0.2,
-          fillColor: "lightblue",
-          pointRadius: 6
-      },
-      projection: new OpenLayers.Projection("EPSG:4326"),
-      displayInLayerSwitcher: false
-   });
-
-   layer.events.register("loadend", layer, function() {
-      var extent;
-
-      if (this.features.length) {
-         extent = this.features[0].geometry.getBounds();
-
-         for (var i = 1; i < this.features.length; i++) {
-            extent.extend(this.features[i].geometry.getBounds());
-         }
-
-         if (zoom) {
-            if (extent) {
-               this.map.zoomToExtent(extent);
-            } else {
-               this.map.zoomToMaxExtent();
-            }
-         }
-      }
-
-      if (callback) {
-         callback(extent);
-      }
-   });
-
-   map.addLayer(layer);
-
-   layer.loadGML();
-}
-
-function addBoxToMap(boxbounds, id, outline) {
-   if (!vectors) {
-     // Be aware that IE requires Vector layers be initialised on page load, and not under deferred script conditions
-     vectors = new OpenLayers.Layer.Vector("Boxes", {
-        displayInLayerSwitcher: false
-     });
-     map.addLayer(vectors);
-   }
-   var geometry;
-   if (outline) {
-     vertices = boxbounds.toGeometry().getVertices();
-     vertices.push(new OpenLayers.Geometry.Point(vertices[0].x, vertices[0].y));
-     geometry = new OpenLayers.Geometry.LineString(vertices).transform(epsg4326, map.getProjectionObject());
-   } else {
-     geometry = boxbounds.toGeometry().transform(epsg4326, map.getProjectionObject());
-   }
-   var box = new OpenLayers.Feature.Vector(geometry, {}, {
-      strokeWidth: 2,
-      strokeColor: '#ee9900',
-      fillOpacity: 0
-   });
-   box.fid = id;
-
-   vectors.addFeatures(box);
-
-   return box;
-}
-
-function openMapPopup(marker, description) {
-   closeMapPopup();
-
-   popup = new OpenLayers.Popup.FramedCloud("popup", marker.lonlat, null,
-                                            description, marker.icon, true);
-   popup.setBackgroundColor("#E3FFC5");
-   map.addPopup(popup);
-
-   return popup;
-}
-
-function closeMapPopup() {
-   if (popup) {
-      map.removePopup(popup);
-      delete popup;
-   }
-}
-
-function removeMarkerFromMap(marker){
-   markers.removeMarker(marker);
-}
-
-function removeBoxFromMap(box){
-   vectors.removeFeature(box);
-}
-
-function getMapCenter() {
-   return map.getCenter().clone().transform(map.getProjectionObject(), epsg4326);
-}
-
-function setMapCenter(center, zoom) {
-   zoom = parseInt(zoom);
-   var numzoom = map.getNumZoomLevels();
-   if (zoom >= numzoom) zoom = numzoom - 1;
-   map.setCenter(center.clone().transform(epsg4326, map.getProjectionObject()), zoom);
-}
-
-function setMapExtent(extent) {
-   map.zoomToExtent(extent.clone().transform(epsg4326, map.getProjectionObject()));
-}
-
-function getMapExtent() {
-   return map.getExtent().clone().transform(map.getProjectionObject(), epsg4326);
-}
-
-function getMapZoom() {
-   return map.getZoom();
-}
-
-function getEventPosition(event) {
-   return map.getLonLatFromViewPortPx(event.xy).clone().transform(map.getProjectionObject(), epsg4326);
-}
-
-function getMapLayers() {
-   var layerConfig = "";
-
-   for (var i = 0; i < map.layers.length; i++) {
-      if (map.layers[i].layerCode && map.layers[i].getVisibility()) {
-         layerConfig += map.layers[i].layerCode;
-      }
-   }
-
-   return layerConfig;
-}
-
-function setMapLayers(layerConfig) {
-   if (layerConfig.charAt(0) == "B" || layerConfig.charAt(0) == "0") {
-      var l = 0;
-
-      for (var layers = map.getLayersBy("isBaseLayer", true), i = 0; i < layers.length; i++) {
-         var c = layerConfig.charAt(l++);
-
-         if (c == "B") {
-            map.setBaseLayer(layers[i]);
-         } else {
-            map.layers[i].setVisibility(false);
-         }
-      }
-   } else {
-      for (var i = 0; i < map.layers.length; i++) {
-         if (map.layers[i].layerCode) {
-            if (layerConfig.indexOf(map.layers[i].layerCode) >= 0) {
-               if (map.layers[i].isBaseLayer) {
-                  map.setBaseLayer(map.layers[i]);
-               } else {
-                  map.layers[i].setVisibility(true);
-               }
-            } else {
-               map.layers[i].setVisibility(false);
-            }
-         }
-      }
-   }
-}
-
-function scaleToZoom(scale) {
-   return Math.log(360.0/(scale * 512.0)) / Math.log(2.0);
+var objectLoader;
+
+function getUserIcon(url) {
+  return L.icon({
+    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 addObjectToMap(object, map, options) {
+  if (objectLoader) objectLoader.abort();
+  if (map.objectLayer) map.removeLayer(map.objectLayer);
+
+  objectLoader = $.ajax({
+    url: OSM.apiUrl(object),
+    dataType: "xml",
+    success: function (xml) {
+      map.objectLayer = new L.OSM.DataLayer(null, {
+        styles: {
+          node: options.style,
+          way: options.style,
+          area: options.style
+        }
+      });
+
+      map.objectLayer.interestingNode = function (node, ways, relations) {
+        if (object.type === "node") {
+          return true;
+        } else if (object.type === "relation") {
+          for (var i = 0; i < relations.length; i++)
+            if (relations[i].members.indexOf(node) != -1)
+              return true;
+        } else {
+          return false;
+        }
+      };
+
+      map.objectLayer.addData(xml);
+
+      if (options.zoom) map.fitBounds(map.objectLayer.getBounds());
+      if (options.callback) options.callback(map.objectLayer.getBounds());
+
+      map.objectLayer.addTo(map);
+    }
+  });
 }