X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/902f1b088743b1983ef5bbb2ac7a3c8f2fadbdf1..9a05a7ba490cbf2ed7fdc50ef5ae203dc5cbfd18:/app/assets/javascripts/routing.js.erb

diff --git a/app/assets/javascripts/routing.js.erb b/app/assets/javascripts/routing.js.erb
index af9ce4fbf..c774928b9 100644
--- a/app/assets/javascripts/routing.js.erb
+++ b/app/assets/javascripts/routing.js.erb
@@ -56,6 +56,7 @@ OSM.Routing=function(map,name,jqSearch) {
 	r.route_to=null;		//  |
 	r.awaitingGeocode=false;// true if the user has requested a route, but we're waiting on a geocode result
 	r.awaitingRoute=false;	// true if we've asked the engine for a route and are waiting to hear back
+	r.dragging=false;		// true if the user is dragging a start/end point
 	r.viaPoints=[];			// not yet used
 
 	r.polyline=null;		// Leaflet polyline object
@@ -97,7 +98,7 @@ OSM.Routing=function(map,name,jqSearch) {
 	
 	r._gotGeocode=function(json,field) {
 		if (json.length==0) {
-			alert("Sorry, couldn't find that place."); 	// *** internationalise
+			alert(I18n.t('javascripts.directions.errors.no_place'));
 			r[field.id]=null;
 			return;
 		}
@@ -114,9 +115,12 @@ OSM.Routing=function(map,name,jqSearch) {
 	// Drag and drop markers
 	
 	r.handleDrop=function(e) {
-		var id=e.originalEvent.dataTransfer.getData('id');
-		var ll=r.map.mouseEventToLatLng(e.originalEvent);
-		// *** ^^^ this is slightly off - we need to work out the latLng of the tip
+		var oe=e.originalEvent;
+		var id=oe.dataTransfer.getData('id');
+		var pt=L.DomEvent.getMousePosition(oe,map.getContainer());	// co-ordinates of the mouse pointer at present
+		pt.x+=Number(oe.dataTransfer.getData('offsetX'));
+		pt.y+=Number(oe.dataTransfer.getData('offsetY'));
+		var ll=map.containerPointToLatLng(pt);
 		r.createMarker(ll,id);
 		r.setNumericInput(ll,id);
 		r.requestRoute(true, false);
@@ -143,10 +147,11 @@ OSM.Routing=function(map,name,jqSearch) {
 	};
 	// Marker has been dragged
 	r.markerDragged=function(e) {
-		if (e.type=='drag' && !r.chosenEngine.draggable) return;
-		if (e.type=='drag' && r.awaitingRoute) return;
+		r.dragging=(e.type=='drag');	// true for drag, false for dragend
+		if (r.dragging && !r.chosenEngine.draggable) return;
+		if (r.dragging && r.awaitingRoute) return;
 		r.setNumericInput(e.target.getLatLng(), e.target.options.name);
-		r.requestRoute(e.type=='dragend', false);
+		r.requestRoute(!r.dragging, false);
 	};
 	// Set a route input field to a numeric value
 	r.setNumericInput=function(ll,id) {
@@ -236,7 +241,7 @@ OSM.Routing=function(map,name,jqSearch) {
 
 	// Add all engines
 	var list=OSM.RoutingEngines.list;
-	list.sort(function(a,b) { return a.name>b.name; });
+	list.sort(function(a,b) { return I18n.t(a.name)>I18n.t(b.name); });
 	var select=r.jqSearch.find('select.routing_engines');
 	for (var i=0; i<list.length; i++) {
 		// Set up JSONP callback
@@ -246,9 +251,20 @@ OSM.Routing=function(map,name,jqSearch) {
 				script.src = url+r.name+".gotRoute"+num;
 				document.body.appendChild(script); 
 			};
+			list[num].requestCORS=function(url) {
+				$.ajax({ url: url, method: "GET", data: {}, dataType: 'json', success: r['gotRoute'+num] });
+			};
 			r['gotRoute'+num]=function(data) { 
-				r.awaitingRoute=false; list[num].gotRoute(r,data);
+				r.awaitingRoute=false;
 				$(".query_wrapper.routing .spinner").hide();
+				if (!list[num].gotRoute(r,data)) {
+					// No route found
+					if (r.polyline) {
+						map.removeLayer(r.polyline);
+						r.polyline=null;
+					}
+					if (!r.dragging) { alert(I18n.t('javascripts.directions.errors.no_route')); }
+				}
 			};
 		}
 		select.append("<option value='"+i+"'>"+I18n.t(list[i].name)+"</option>");