Rename route request variable

[rails.git] / app / assets / javascripts / index / directions.js

diff --git a/app/assets/javascripts/index/directions.js b/app/assets/javascripts/index/directions.js
index 42854f2e2897b8ed19c64c6c6c6c48560dcead3a..f7ce2adc151f52a52202c7c129934eafe11d2c58 100644 (file)
--- a/app/assets/javascripts/index/directions.js
+++ b/app/assets/javascripts/index/directions.js
@@ -3,8 +3,7 @@
 //= require qs/dist/qs
 
 OSM.Directions = function (map) {
 //= 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
-  var awaitingRoute; // true if we've asked the engine for a route and are waiting to hear back
+  var routeRequest = null; // jqXHR object of an ongoing route request or null

   var chosenEngine;
 
   var popup = L.popup({ autoPanPadding: [100, 100] });
   var chosenEngine;
 
   var popup = L.popup({ autoPanPadding: [100, 100] });


@@ -21,9 +20,20 @@ OSM.Directions = function (map) {
     weight: 12
   });
 
     weight: 12
   });
 

+  var endpointDragCallback = function (dragging) {
+    if (!map.hasLayer(polyline)) return;
+    if (dragging && !chosenEngine.draggable) return;
+    if (dragging && routeRequest) return;
+
+    getRoute(false, !dragging);
+  };
+  var endpointGeocodeCallback = function () {
+    getRoute(true, true);
+  };
+

   var endpoints = [
   var endpoints = [

-    Endpoint($("input[name='route_from']"), OSM.MARKER_GREEN),
-    Endpoint($("input[name='route_to']"), OSM.MARKER_RED)
+    Endpoint($("input[name='route_from']"), OSM.MARKER_GREEN, endpointDragCallback, endpointGeocodeCallback),
+    Endpoint($("input[name='route_to']"), OSM.MARKER_RED, endpointDragCallback, endpointGeocodeCallback)

   ];
 
   var expiry = new Date();
   ];
 
   var expiry = new Date();


@@ -43,7 +53,7 @@ OSM.Directions = function (map) {
     select.append("<option value='" + i + "'>" + I18n.t("javascripts.directions.engines." + engine.id) + "</option>");
   });
 
     select.append("<option value='" + i + "'>" + I18n.t("javascripts.directions.engines." + engine.id) + "</option>");
   });
 

-  function Endpoint(input, iconUrl) {
+  function Endpoint(input, iconUrl, dragCallback, geocodeCallback) {

     var endpoint = {};
 
     endpoint.marker = L.marker([0, 0], {
     var endpoint = {};
 
     endpoint.marker = L.marker([0, 0], {


@@ -60,22 +70,15 @@ OSM.Directions = function (map) {
     });
 
     endpoint.marker.on("drag dragend", function (e) {
     });
 
     endpoint.marker.on("drag dragend", function (e) {

-      var dragging = (e.type === "drag");
-      if (dragging && !chosenEngine.draggable) return;
-      if (dragging && awaitingRoute) return;

       endpoint.setLatLng(e.target.getLatLng());
       endpoint.setLatLng(e.target.getLatLng());

-      if (map.hasLayer(polyline)) {
-        getRoute(false, !dragging);
-      }
+      dragCallback(e.type === "drag");

     });
 
     input.on("keydown", function () {
     });
 
     input.on("keydown", function () {

-      input.removeClass("error");
+      input.removeClass("is-invalid");

     });
 
     input.on("change", function (e) {
     });
 
     input.on("change", function (e) {

-      awaitingGeocode = true;
-

       // make text the same in both text boxes
       var value = e.target.value;
       endpoint.setValue(value);
       // make text the same in both text boxes
       var value = e.target.value;
       endpoint.setValue(value);


@@ -84,7 +87,7 @@ OSM.Directions = function (map) {
     endpoint.setValue = function (value, latlng) {
       endpoint.value = value;
       delete endpoint.latlng;
     endpoint.setValue = function (value, latlng) {
       endpoint.value = value;
       delete endpoint.latlng;

-      input.removeClass("error");
+      input.removeClass("is-invalid");

       input.val(value);
 
       if (latlng) {
       input.val(value);
 
       if (latlng) {


@@ -109,7 +112,7 @@ OSM.Directions = function (map) {
         endpoint.awaitingGeocode = false;
         endpoint.hasGeocode = true;
         if (json.length === 0) {
         endpoint.awaitingGeocode = false;
         endpoint.hasGeocode = true;
         if (json.length === 0) {

-          input.addClass("error");
+          input.addClass("is-invalid");

           alert(I18n.t("javascripts.directions.errors.no_place", { place: endpoint.value }));
           return;
         }
           alert(I18n.t("javascripts.directions.errors.no_place", { place: endpoint.value }));
           return;
         }


@@ -118,10 +121,7 @@ OSM.Directions = function (map) {
 
         input.val(json[0].display_name);
 
 
         input.val(json[0].display_name);
 

-        if (awaitingGeocode) {
-          awaitingGeocode = false;
-          getRoute(true, true);
-        }
+        geocodeCallback();

       });
     };
 
       });
     };
 


@@ -201,7 +201,7 @@ OSM.Directions = function (map) {
 
   function getRoute(fitRoute, reportErrors) {
     // Cancel any route that is already in progress
 
   function getRoute(fitRoute, reportErrors) {
     // Cancel any route that is already in progress

-    if (awaitingRoute) awaitingRoute.abort();
+    if (routeRequest) routeRequest.abort();

 
     // go fetch geocodes for any endpoints which have not already
     // been geocoded.
 
     // go fetch geocodes for any endpoints which have not already
     // been geocoded.


@@ -209,11 +209,9 @@ OSM.Directions = function (map) {
       var endpoint = endpoints[ep_i];
       if (!endpoint.hasGeocode && !endpoint.awaitingGeocode) {
         endpoint.getGeocode();
       var endpoint = endpoints[ep_i];
       if (!endpoint.hasGeocode && !endpoint.awaitingGeocode) {
         endpoint.getGeocode();

-        awaitingGeocode = true;

       }
     }
     if (endpoints[0].awaitingGeocode || endpoints[1].awaitingGeocode) {
       }
     }
     if (endpoints[0].awaitingGeocode || endpoints[1].awaitingGeocode) {

-      awaitingGeocode = true;

       return;
     }
 
       return;
     }
 


@@ -237,8 +235,8 @@ OSM.Directions = function (map) {
     $("#sidebar_content").html($(".directions_form .loader_copy").html());
     map.setSidebarOverlaid(false);
 
     $("#sidebar_content").html($(".directions_form .loader_copy").html());
     map.setSidebarOverlaid(false);
 

-    awaitingRoute = chosenEngine.getRoute([o, d], function (err, route) {
-      awaitingRoute = null;
+    routeRequest = chosenEngine.getRoute([o, d], function (err, route) {
+      routeRequest = null;

 
       if (err) {
         map.removeLayer(polyline);
 
       if (err) {
         map.removeLayer(polyline);


@@ -307,7 +305,7 @@ OSM.Directions = function (map) {
         var row = $("<tr class='turn'/>");
         row.append("<td class='border-0'><div class='direction i" + direction + "'/></td> ");
         row.append("<td>" + instruction);
         var row = $("<tr class='turn'/>");
         row.append("<td class='border-0'><div class='direction i" + direction + "'/></td> ");
         row.append("<td>" + instruction);

-        row.append("<td class='distance text-muted text-end'>" + dist);
+        row.append("<td class='distance text-body-secondary text-end'>" + dist);

 
         row.on("click", function () {
           popup
 
         row.on("click", function () {
           popup


@@ -357,7 +355,7 @@ OSM.Directions = function (map) {
     getRoute(true, true);
   });
 
     getRoute(true, true);
   });
 

-  $(".routing_marker").on("dragstart", function (e) {
+  $(".routing_marker_column img").on("dragstart", function (e) {

     var dt = e.originalEvent.dataTransfer;
     dt.effectAllowed = "move";
     var dragData = { type: $(this).data("type") };
     var dt = e.originalEvent.dataTransfer;
     dt.effectAllowed = "move";
     var dragData = { type: $(this).data("type") };