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Beiträge von Red Rooster

openStreetMaps

Vorlage:Browse link <map>lat=55.25|lon=-3.845|zoom=5|w=300|h=460</map>

http://www.openstreetmap.org/?lat=49.47417&lon=10.98879&zoom=15&layers=B0FT

wikiscript test

wikiscript 
src="http://gmodules.com/ig/ifr?url=http://www.therandomhomepage.com/google/gadgets/randomwiki/RandomWikiModule.xml
&up_moduletitle=&up_language=en&synd=open&w=320&h=350
&title=&lang=en&country=ALL&border=%23ffffff%7C3px%2C1px+solid+%23999999&output=js">
/wikiscript>

<wikiscript src="http://www.openlayers.org/api/OpenLayers.js"> </wikiscript>

   <wikiscript type="text/javascript">
       var lon = 5;
       var lat = 40;
       var zoom = 5;
       var map, layer, gml;
       function export_vectors() {
           var x = new OpenLayers.Format.XML();
           var content = x.write(gml.renderer.rendererRoot);
           $("vectors").value = content;
           $("vectors").style.display = "block";
           $("vectorlink").href = "data:image/svg+xml," + escape(content);
           $("vectorlink").style.display="block";
       }
       function on_feature_hover(feature) {

var text ="

    "; var type ="way"; if (feature.geometry.CLASS_NAME == "OpenLayers.Geometry.Point") { type = "node"; } text += "
  • " + feature.osm_id + ": <a href='http://crschmidt.net/osm/attributes.html?type="+type+"&id="+feature.osm_id+"'>Edit</a>, <a href='http://www.openstreetmap.org/api/0.5/"+type + "/" + feature.osm_id + "'>API</a>
  • "; for (var key in feature.attributes) { text += "
  • " + key + ": " + feature.attributes[key] + "
  • "; } text += "

";

           $("status").innerHTML = text;
       }   
       function clear_data() {
           gml.destroyFeatures();
       }
       function new_data() {
           if (!check_zoom()) { return; }
           clear_data();
           gml.loaded = false;
           gml.url = "http://www.openstreetmap.org/api/0.5/map?bbox=" + map.getExtent().toBBOX();
           $("status").innerHTML = "Loading more data...";
           gml.loadGML();
       }
       function style_osm_feature(feature) {
           feature.style = OpenLayers.Util.extend({'fill':'black'}, OpenLayers.Feature.Vector.style['default']);
           if (feature.attributes.highway == "motorway") {
               feature.style.strokeColor = "blue";
               feature.style.strokeWidth = 5;
           } else if (feature.attributes.highway == "primary") {
               feature.style.strokeColor = "red";
           } else if (feature.attributes.highway == "secondary") {
               feature.style.strokeColor = "orange";
           } else if (feature.attributes.highway) {
               feature.style.strokeColor = "black";
           }   
       }
       function check_zoom() { 
           var zoom = map.getZoom();
           if (zoom >= 11) { return true; }
           if (zoom >= 9) { return confirm("Loading this amount of data may slow your browser. Are you sure you want to do this?"); }
           $("status").innerHTML = "Area too large. Zoom in to load data. (Current zoom level: "+ zoom + ". Must be at zoom 9+.)";
           return false;
       }    
       function init(){
           OpenLayers.ProxyHost = "proxy.cgi?url=";
           OpenLayers.Feature.Vector.style['default'].strokeWidth = 4;
           OpenLayers.Feature.Vector.style['default'].cursor = 'pointer';
           map = new OpenLayers.Map('map', {'maxResolution': 360/512/16, 'numZoomLevels':15, controls: [ new OpenLayers.Control.Navigation(), new OpenLayers.Control.PanZoomBar() ]});
           map.addControl(new OpenLayers.Control.LayerSwitcher());
           map.addControl(new OpenLayers.Control.Permalink());
           layer = new OpenLayers.Layer.WMS( "OSM", 
              [
                "http://t1.hypercube.telascience.org/tiles?",
                "http://t2.hypercube.telascience.org/tiles?",
                "http://t3.hypercube.telascience.org/tiles?",
                "http://t4.hypercube.telascience.org/tiles?"
                ], 
               {layers: 'osm-4326', format: 'image/png' } );
           map.addLayer(layer);
           if (!map.getCenter()) { 
               gml = new OpenLayers.Layer.GML("OSM", "osm/sutton_coldfield.osm", {format: OpenLayers.Format.OSM});
               map.zoomToExtent(new OpenLayers.Bounds(-1.819072,52.549034,-1.814341,52.551582));
           } else {
               if (map.getZoom() >= 11) {
                   gml = new OpenLayers.Layer.GML("OSM", "http://www.openstreetmap.org/api/0.5/map?bbox=" + map.getExtent().toBBOX(), {format: OpenLayers.Format.OSM});
               } else {
                   gml = new OpenLayers.Layer.GML("OSM", "xml/cambridgeport.osm", {format: OpenLayers.Format.OSM});
               }    
           }    
           gml.events.register("loadstart", null, function() { $("status").innerHTML = "Loading..."; })
           gml.events.register("loadend", null, function() { $("status").innerHTML = ""; })
           map.addLayer(gml);
           gml.preFeatureInsert = style_osm_feature; 
           var sf = new OpenLayers.Control.SelectFeature(gml, {'onSelect': on_feature_hover});
           map.addControl(sf);
           sf.activate();
       }
   </wikiscript>