X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/492a6405306092c39c26b4f6cc8b2e793ee22d43..f91dd6afc21fdf17cd9c3fa71784540d3f245ddf:/app/assets/javascripts/index/directions.js

diff --git a/app/assets/javascripts/index/directions.js b/app/assets/javascripts/index/directions.js
index 4f65acdea..a58b0af16 100644
--- a/app/assets/javascripts/index/directions.js
+++ b/app/assets/javascripts/index/directions.js
@@ -1,5 +1,6 @@
 //= require_self
 //= require_tree ./directions
+//= require qs/dist/qs
 
 OSM.Directions = function (map) {
   var awaitingGeocode; // true if the user has requested a route, but we're waiting on a geocode result
@@ -102,7 +103,9 @@ OSM.Directions = function (map) {
 
       endpoint.awaitingGeocode = true;
 
-      $.getJSON(OSM.NOMINATIM_URL + "search?q=" + encodeURIComponent(endpoint.value) + "&format=json", function (json) {
+      var viewbox = map.getBounds().toBBoxString(); // <sw lon>,<sw lat>,<ne lon>,<ne lat>
+
+      $.getJSON(OSM.NOMINATIM_URL + "search?q=" + encodeURIComponent(endpoint.value) + "&format=json&viewbox=" + viewbox, function (json) {
         endpoint.awaitingGeocode = false;
         endpoint.hasGeocode = true;
         if (json.length === 0) {
@@ -136,13 +139,21 @@ OSM.Directions = function (map) {
   }
 
   $(".directions_form .reverse_directions").on("click", function () {
-    var from = endpoints[0].latlng,
-        to = endpoints[1].latlng;
+    var coordFrom = endpoints[0].latlng,
+        coordTo = endpoints[1].latlng,
+        routeFrom = "",
+        routeTo = "";
+    if (coordFrom) {
+      routeFrom = coordFrom.lat + "," + coordFrom.lng;
+    }
+    if (coordTo) {
+      routeTo = coordTo.lat + "," + coordTo.lng;
+    }
 
-    OSM.router.route("/directions?" + querystring.stringify({
+    OSM.router.route("/directions?" + Qs.stringify({
       from: $("#route_to").val(),
       to: $("#route_from").val(),
-      route: to.lat + "," + to.lng + ";" + from.lat + "," + from.lng
+      route: routeTo + ";" + routeFrom
     }));
   });
 
@@ -210,7 +221,7 @@ OSM.Directions = function (map) {
 
     var precision = OSM.zoomPrecision(map.getZoom());
 
-    OSM.router.replace("/directions?" + querystring.stringify({
+    OSM.router.replace("/directions?" + Qs.stringify({
       engine: chosenEngine.id,
       route: o.lat.toFixed(precision) + "," + o.lng.toFixed(precision) + ";" +
              d.lat.toFixed(precision) + "," + d.lng.toFixed(precision)
@@ -323,10 +334,8 @@ OSM.Directions = function (map) {
 
   select.on("change", function (e) {
     chosenEngine = engines[e.target.selectedIndex];
-    $.cookie("_osm_directions_engine", chosenEngine.id, { expires: expiry, path: "/" });
-    if (map.hasLayer(polyline)) {
-      getRoute(true, true);
-    }
+    $.cookie("_osm_directions_engine", chosenEngine.id, { secure: true, expires: expiry, path: "/" });
+    getRoute(true, true);
   });
 
   $(".directions_form").on("submit", function (e) {
@@ -367,7 +376,7 @@ OSM.Directions = function (map) {
       getRoute(true, true);
     });
 
-    var params = querystring.parse(location.search.substring(1)),
+    var params = Qs.parse(location.search.substring(1)),
         route = (params.route || "").split(";"),
         from = route[0] && L.latLng(route[0].split(",")),
         to = route[1] && L.latLng(route[1].split(","));