X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/b8c500cdbc7061afc6b42d1efbcdf5b477de9daa..32b280eb8dfd11d03646cb89c339d2b938f06a6e:/public/javascripts/map.js diff --git a/public/javascripts/map.js b/public/javascripts/map.js index d8765fe1a..c2ddf9c39 100644 --- a/public/javascripts/map.js +++ b/public/javascripts/map.js @@ -3,13 +3,26 @@ var map; var markers; var popup; +var nonamekeys = { + 'openstreetmap.org': '2f59745a6b525b4ebdb100891d5b6711', + 'www.openstreetmap.org': 'fd093e52f0965d46bb1c6c6281022199', + 'openstreetmap.com': '4c60e7f5f31c576a9bb8da71c8d61152', + 'www.openstreetmap.com': '142f25a0770a51a9a400b3513834a199', + 'openstreetmap.net': '687c58fd1d715596bfc94abe653d8ac0', + 'www.openstreetmap.net': '0bd1654141c85d30b9c2ccdb5302f2e4' +}; + OpenLayers._getScriptLocation = function () { + // Should really have this file as an erb, so that this can return + // the real rails root return "/openlayers/"; } -function createMap(divName) { +function createMap(divName, options) { + options = options || {}; + map = new OpenLayers.Map(divName, { - controls: [ + controls: options.controls || [ new OpenLayers.Control.ArgParser(), new OpenLayers.Control.Attribution(), new OpenLayers.Control.LayerSwitcher(), @@ -17,7 +30,9 @@ function createMap(divName) { new OpenLayers.Control.PanZoomBar(), new OpenLayers.Control.ScaleLine() ], - units: "m" + units: "m", + maxResolution: 156543.0339, + numZoomLevels: 20 }); var mapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik", { @@ -32,6 +47,24 @@ function createMap(divName) { }); map.addLayer(osmarender); + var cyclemap = new OpenLayers.Layer.OSM.CycleMap("Cycle Map", { + displayOutsideMaxExtent: true, + wrapDateLine: true + }); + map.addLayer(cyclemap); + + 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/" + ], { + displayOutsideMaxExtent: true, + wrapDateLine: true, + numZoomLevels: 19 + }); + map.addLayer(noname); + var maplint = new OpenLayers.Layer.OSM.Maplint("Maplint", { displayOutsideMaxExtent: true, wrapDateLine: true @@ -107,35 +140,50 @@ function setMapExtent(extent) { map.zoomToExtent(extent.clone().transform(epsg4326, map.getProjectionObject())); } +function getMapExtent(extent) { + return map.getExtent().clone().transform(map.getProjectionObject(), epsg4326); +} + function getEventPosition(event) { - return map.getLonLatFromViewPortPx(e.xy).clone().transform(epsg4326, map.getProjectionObject()); + return map.getLonLatFromViewPortPx(event.xy).clone().transform(map.getProjectionObject(), epsg4326); } function getMapLayers() { - var layers = ""; + var layerConfig = ""; - for (var i=0; i< this.map.layers.length; i++) { - var layer = this.map.layers[i]; + for (var layers = map.getLayersBy("isBaseLayer", true), i = 0; i < layers.length; i++) { + layerConfig += layers[i] == map.baseLayer ? "B" : "0"; + } - if (layer.isBaseLayer) { - layers += (layer == this.map.baseLayer) ? "B" : "0"; - } else { - layers += (layer.getVisibility()) ? "T" : "F"; - } + for (var layers = map.getLayersBy("isBaseLayer", false), i = 0; i < layers.length; i++) { + layerConfig += layers[i].getVisibility() ? "T" : "F"; } - return layers; + return layerConfig; } -function setMapLayers(layers) { - for (var i=0; i < layers.length; i++) { - var layer = map.layers[i]; - var c = layers.charAt(i); +function setMapLayers(layerConfig) { + 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(layer); - } else if ( (c == "T") || (c == "F") ) { - layer.setVisibility(c == "T"); + map.setBaseLayer(layers[i]); + } + } + + while (layerConfig.charAt(l) == "B" || layerConfig.charAt(l) == "0") { + l++; + } + + for (var layers = map.getLayersBy("isBaseLayer", false), i = 0; i < layers.length; i++) { + var c = layerConfig.charAt(l++); + + if (c == "T") { + layers[i].setVisibility(true); + } else if(c == "F") { + layers[i].setVisibility(false); } } }