<% zoom = h(params['zoom'] || '12') %>
<% layers = h(params['layers']) %>
<% elsif cookies.key?("location") %>
-<% lon,lat,zoom,layers = cookies["location"].value.first.split(",") %>
+<% lon,lat,zoom,layers = cookies["location"].split(",") %>
<% elsif @user and !@user.home_lon.nil? and !@user.home_lat.nil? %>
<% lon = @user.home_lon %>
<% lat = @user.home_lat %>
map.events.register("moveend", map, updateLocation);
map.events.register("changelayer", map, updateLocation);
+ map.events.register("click", map, mapClick);
updateLocation();
handleResize();
}
+ // Map click results in feature lookup
+ function mapClick(e) {
+ var pos = lonLatToNonSphericalMercator
+ (mercatorToLonLat
+ (map.getLonLatFromViewPortPx
+ ( map.events.getMousePosition(e))));
+
+ // put in the freemap url for the moment. this will be replaced
+ // by a ruby equivalent.
+ /*
+ url= 'http://www.free-map.org.uk/freemap/common/osmlookup.php?'+
+ 'action=get&x='+pos.lon+'&y='+pos.lat;
+
+ OpenLayers.loadURL(url,/null, null,osmLookupCallback);
+ */
+ }
+
+ // the feature lookup finds the nearest POI node, or, if no node could
+ // be found, the nearest way
+ /*
+ function osmLookupCallback (xmlHTTP) {
+ var nodes = xmlHTTP.responseXML.getElementsByTagName('node');
+ var ways = xmlHTTP.responseXML.getElementsByTagName('way');
+ var features = (ways.length==1) ? ways:nodes;
+
+ if(features.length==1) {
+ var osm_id = features[0].getElementsByTagName('osm_id')[0].
+ firstChild.nodeValue;
+ var name =
+ (xmlHTTP.responseXML.getElementsByTagName('name').length>0) ?
+ xmlHTTP.responseXML.getElementsByTagName('name')[0].
+ firstChild.nodeValue: "";
+
+
+ if(this.osm_type=='way' && ways.length==1) {
+ // use openlayers vector layer to highlight way for editing?
+ }
+
+ var description="";
+ var wikipedia="";
+ var ad=false;
+
+ if(xmlHTTP.responseXML.getElementsByTagName('description').length){
+ osmdesc=
+ xmlHTTP.responseXML.getElementsByTagName('description')[0].
+ firstChild.nodeValue;
+
+ description += "<p>"+osmdesc+"</p>";
+ }
+ }
+ }
+ */
+
function getPosition() {
return mercatorToLonLat(map.getCenter());
}