X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/c29c7cd56ce1c747a1eb2b440c1ec98f0ea65c32..1288a89bdcb1299d8dded7b24c8afce0c4dac7b8:/public/javascripts/map.js diff --git a/public/javascripts/map.js b/public/javascripts/map.js index 6e012b3d3..f79e3ae31 100644 --- a/public/javascripts/map.js +++ b/public/javascripts/map.js @@ -14,7 +14,7 @@ var nonamekeys = { }; OpenLayers._getScriptLocation = function () { - // Should really have this file as an erb, so that this can return + // Should really have this file as an erb, so that this can return // the real rails root return "/openlayers/"; } @@ -57,9 +57,9 @@ function createMap(divName, options) { var nonamekey = nonamekeys[document.domain]; var noname = new OpenLayers.Layer.OSM("NoName", [ - "http://a.tile.cloudmade.com/" + nonamekey + "/3/256/", - "http://b.tile.cloudmade.com/" + nonamekey + "/3/256/", - "http://c.tile.cloudmade.com/" + nonamekey + "/3/256/" + "http://a.tile.cloudmade.com/" + nonamekey + "/3/256/${z}/${x}/${y}.png", + "http://b.tile.cloudmade.com/" + nonamekey + "/3/256/${z}/${x}/${y}.png", + "http://c.tile.cloudmade.com/" + nonamekey + "/3/256/${z}/${x}/${y}.png" ], { displayOutsideMaxExtent: true, wrapDateLine: true, @@ -84,7 +84,7 @@ function createMap(divName, options) { projection: "EPSG:900913" }); map.addLayer(markers); - + return map; } @@ -108,6 +108,50 @@ function addMarkerToMap(position, icon, 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) { if(!vectors) { // Be aware that IE requires Vector layers be initialised on page load, and not under deferred script conditions @@ -122,7 +166,7 @@ function addBoxToMap(boxbounds) { strokeColor: '#ee9900', fillOpacity: 0 }); - + vectors.addFeatures(box); return box;