X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/6f793e1b21a534b0331a5874613c4f3c05853a45..b9a19ab23a8dc63bc7c7f867e2ece6924319f0f2:/app/assets/javascripts/map.js.erb diff --git a/app/assets/javascripts/map.js.erb b/app/assets/javascripts/map.js.erb index e0570336b..a7e9f6f50 100644 --- a/app/assets/javascripts/map.js.erb +++ b/app/assets/javascripts/map.js.erb @@ -1,204 +1,109 @@ // Leaflet extensions -L.LatLngBounds.include({ - getSouthLat: function () { - return this._southWest.lat; - }, - - getWestLng: function () { - return this._southWest.lng; - }, - - getNorthLat: function () { - return this._northEast.lat; - }, - - getEastLng: function () { - return this._northEast.lng; - }, - - toBBOX: function () { - var decimal = 6; - var mult = Math.pow(10, decimal); - var xmin = Math.round(this.getWestLng() * mult) / mult; - var ymin = Math.round(this.getSouthLat() * mult) / mult; - var xmax = Math.round(this.getEastLng() * mult) / mult; - var ymax = Math.round(this.getNorthLat() * mult) / mult; - return xmin + "," + ymin + "," + xmax + "," + ymax; - }, - +L.extend(L.LatLngBounds.prototype, { getSize: function () { return (this._northEast.lat - this._southWest.lat) * (this._northEast.lng - this._southWest.lng); - } -}); - -L.Bounds.include({ - getWidth: function () { - return this.max.x - this.min.x; }, - getHeight: function () { - return this.max.y - this.min.y; + wrap: function () { + return new L.LatLngBounds(this._southWest.wrap(), this._northEast.wrap()); } }); -var map; +L.Icon.Default.imagePath = <%= "#{asset_prefix}/images".to_json %>; + +var objectLayer; +var objectLoader; -var layers = [ - { - klass: L.OSM.Mapnik, - attribution: "", +function mapLayers() { + return [{ + layer: new L.OSM.Mapnik({ + attribution: '' + }), keyid: "mapnik", layerCode: "M", name: I18n.t("javascripts.map.base.standard") - }, - { - klass: L.OSM.CycleMap, - attribution: "Tiles courtesy of Andy Allan", + }, { + layer: new L.OSM.CycleMap( { + attribution: "Tiles courtesy of Andy Allan", + }), keyid: "cyclemap", layerCode: "C", name: I18n.t("javascripts.map.base.cycle_map") - }, - { - klass: L.OSM.TransportMap, - attribution: "Tiles courtesy of Andy Allan", + }, { + layer: new L.OSM.TransportMap({ + attribution: "Tiles courtesy of Andy Allan", + }), keyid: "transportmap", layerCode: "T", name: I18n.t("javascripts.map.base.transport_map") - }, - { - klass: L.OSM.MapQuestOpen, - attribution: "Tiles courtesy of MapQuest ", + }, { + layer: new L.OSM.MapQuestOpen({ + attribution: "Tiles courtesy of MapQuest ", + }), keyid: "mapquest", layerCode: "Q", name: I18n.t("javascripts.map.base.mapquest") - } -]; - -function createMap(divName, options) { - options = $.extend({zoomControl: false, 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 - } - - if (options.panZoomControl) { - new L.Control.Pan().addTo(map); - new L.Control.Zoomslider({stepHeight: 7}).addTo(map); - } - - var layersControl = L.control.layers(); - - if (options.layerControl) { - layersControl.addTo(map); - } - - for (var i = 0; i < layers.length; i++) { - layers[i].layer = new (layers[i].klass)(layers[i]); - if (i == 0) { - layers[i].layer.addTo(map); - } - layersControl.addBaseLayer(layers[i].layer, layers[i].name); - } - - $("#" + divName).on("resized", function () { - map.invalidateSize(); - }); - - 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); +function addObjectToMap(object, map, options) { + if (objectLoader) { + objectLoader.abort(); } - return marker; -} - -function removeMarkerFromMap(marker) { - map.removeLayer(marker); -} + if (objectLayer) { + map.removeLayer(objectLayer); + } -function addObjectToMap(object, zoom, callback) { - $.ajax({ + objectLoader = $.ajax({ url: OSM.apiUrl(object), dataType: "xml", success: function (xml) { - var layer = new L.OSM.DataLayer(xml, { - style: { - strokeColor: "blue", - strokeWidth: 3, - strokeOpacity: 0.5, - fillOpacity: 0.2, - fillColor: "lightblue", - pointRadius: 6 + objectLayer = new L.OSM.DataLayer(null, { + styles: { + node: options.style, + way: options.style, + area: options.style } }); - var bounds = layer.getBounds(); + 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; + } + }; + + objectLayer.addData(xml); - if (zoom) { + var bounds = objectLayer.getBounds(); + + if (options.zoom) { map.fitBounds(bounds); } - if (callback) { - callback(bounds); + if (options.callback) { + options.callback(bounds); } - layer.addTo(map); + objectLayer.addTo(map); } }); } - -function addBoxToMap(bounds) { - var box = L.rectangle(bounds, { - weight: 2, - color: '#e90', - fillOpacity: 0 - }); - - box.addTo(map); - - return box; -} - -function getMapBaseLayer() { - for (var i = 0; i < layers.length; i++) { - if (map.hasLayer(layers[i].layer)) { - return layers[i]; - } - } -} - -function getMapLayers() { - for (var i = 0; i < layers.length; i++) { - if (map.hasLayer(layers[i].layer)) { - return layers[i].layerCode; - } - } - - return ""; -} - -function setMapLayers(layerConfig) { - for (var i = 0; i < layers.length; i++) { - if (~layerConfig.indexOf(layers[i].layerCode)) { - map.addLayer(layers[i].layer); - } else { - map.removeLayer(layers[i].layer); - } - } -}