jsrouting: zoom to bbox on getting fresh geocoded route, but not on drag etc
authorDan Stowell <danstowell@users.sourceforge.net>
Sat, 8 Mar 2014 09:39:51 +0000 (09:39 +0000)
committerDan Stowell <danstowell@users.sourceforge.net>
Sat, 8 Mar 2014 10:09:30 +0000 (10:09 +0000)
app/assets/javascripts/index.js
app/assets/javascripts/routing.js.erb

index 8f989deaf84ad40fac9ca0849ce1d3b530661bf7..fc8e8ff465c662e2b8deb46304f51e3f6702fd65 100644 (file)
@@ -327,7 +327,7 @@ $(document).ready(function () {
     e.preventDefault();
     if ($(".query_wrapper.routing").is(":visible")) {
       // Routing
-      OSM.routing.requestRoute(true);
+      OSM.routing.requestRoute(true, false);
     } else {
       // Search
       $("header").addClass("closed");
index fbec3e7e3ada6e072eea4fd87ffdd670782dd837..74607ef391572c0fe1c9e207a214c5cc50a5c240 100644 (file)
@@ -109,7 +109,7 @@ OSM.Routing=function(map,name,jqSearch) {
                r.updateMarker(field.id);
                if (r.awaitingGeocode) {
                        r.awaitingGeocode=false;
-                       r.requestRoute(true);
+                       r.requestRoute(true, true);
                }
        };
 
@@ -121,7 +121,7 @@ OSM.Routing=function(map,name,jqSearch) {
                // *** ^^^ this is slightly off - we need to work out the latLng of the tip
                r.createMarker(ll,id);
                r.setNumericInput(ll,id);
-               r.requestRoute(true);
+               r.requestRoute(true, false);
                // update to/from field
        };
        r.createMarker=function(latlng,id) {
@@ -148,7 +148,7 @@ OSM.Routing=function(map,name,jqSearch) {
                if (e.type=='drag' && !r.chosenEngine.draggable) return;
                if (e.type=='drag' && r.awaitingRoute) return;
                r.setNumericInput(e.target.getLatLng(), e.target.options.name);
-               r.requestRoute(e.type=='dragend');
+               r.requestRoute(e.type=='dragend', false);
        };
        // Set a route input field to a numeric value
        r.setNumericInput=function(ll,id) {
@@ -159,10 +159,13 @@ OSM.Routing=function(map,name,jqSearch) {
        
        // Route-fetching UI
 
-       r.requestRoute=function(isFinal) {
+       r.requestRoute=function(isFinal, updateZoom) {
                if (r.route_from && r.route_to) {
                        r.awaitingRoute=true;
                        r.chosenEngine.getRoute(isFinal,[r.route_from,r.route_to]);
+                       if(updateZoom){
+                               r.map.fitBounds(L.latLngBounds([r.route_from, r.route_to]).pad(0.05));
+                       }
                        // then, when the route has been fetched, it'll call the engine's gotRoute function
                } else if (r.route_from==false || r.route_to==false) {
                        // we're waiting for a Nominatim response before we can request a route
@@ -255,7 +258,7 @@ OSM.Routing=function(map,name,jqSearch) {
        r.selectEngine=function(e) {
                r.chosenEngine=r.engines[e.target.selectedIndex];
                if (r.polyline){ // and if a route is currently showing, must also refresh, else confusion
-                       r.requestRoute(true);
+                       r.requestRoute(true, false);
                }
        };
        // Choose an engine by name