Set directions departure to location

[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 3d6da84fc8d279d51e723dc0babfd3f721833ebb..ceda70ee026d4c1a1cce1ef3a06946397721244c 100644 (file)
--- a/app/assets/javascripts/index/directions.js
+++ b/app/assets/javascripts/index/directions.js
@@ -4,6 +4,7 @@
 
 OSM.Directions = function (map) {
   let controller = null; // the AbortController for the current route request if a route request is in progress
 
 OSM.Directions = function (map) {
   let controller = null; // the AbortController for the current route request if a route request is in progress

+  let lastLocation = [];

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


@@ -36,6 +37,8 @@ OSM.Directions = function (map) {
     OSM.DirectionsEndpoint(map, $("input[name='route_to']"), OSM.MARKER_RED, endpointDragCallback, endpointChangeCallback)
   ];
 
     OSM.DirectionsEndpoint(map, $("input[name='route_to']"), OSM.MARKER_RED, endpointDragCallback, endpointChangeCallback)
   ];
 

+  let downloadURL = null;
+

   const expiry = new Date();
   expiry.setYear(expiry.getFullYear() + 10);
 
   const expiry = new Date();
   expiry.setYear(expiry.getFullYear() + 10);
 


@@ -189,6 +192,16 @@ OSM.Directions = function (map) {
         turnByTurnTable.append(row);
       });
 
         turnByTurnTable.append(row);
       });
 

+      const blob = new Blob([JSON.stringify(polyline.toGeoJSON())], { type: "application/json" });
+      URL.revokeObjectURL(downloadURL);
+      downloadURL = URL.createObjectURL(blob);
+
+      $("#sidebar_content").append(`<p class="text-center"><a href="${downloadURL}" download="${
+        I18n.t("javascripts.directions.filename")
+      }">${
+        I18n.t("javascripts.directions.download")
+      }</a></p>`);
+

       $("#sidebar_content").append("<p class=\"text-center\">" +
         I18n.t("javascripts.directions.instructions.courtesy", { link: chosenEngine.creditline }) +
         "</p>");
       $("#sidebar_content").append("<p class=\"text-center\">" +
         I18n.t("javascripts.directions.instructions.courtesy", { link: chosenEngine.creditline }) +
         "</p>");


@@ -246,6 +259,19 @@ OSM.Directions = function (map) {
     }
   });
 
     }
   });
 

+  function sendstartinglocation({ latlng: { lat, lng } }) {
+    map.fire("startinglocation", { latlng: [lat, lng] });
+  }
+
+  map.on("locationfound", ({ latlng: { lat, lng } }) =>
+    lastLocation = [lat, lng]
+  ).on("locateactivate", () => {
+    map.once("startinglocation", ({ latlng }) => {
+      if (endpoints[0].value) return;
+      endpoints[0].setValue(latlng.join(", "));
+    });
+  });
+

   const page = {};
 
   page.pushstate = page.popstate = function () {
   const page = {};
 
   page.pushstate = page.popstate = function () {


@@ -268,6 +294,8 @@ OSM.Directions = function (map) {
       endpoints[type === "from" ? 0 : 1].setValue(llWithPrecision.join(", "));
     });
 
       endpoints[type === "from" ? 0 : 1].setValue(llWithPrecision.join(", "));
     });
 

+    map.on("locationfound", sendstartinglocation);
+

     endpoints[0].enable();
     endpoints[1].enable();
 
     endpoints[0].enable();
     endpoints[1].enable();
 


@@ -282,7 +310,7 @@ OSM.Directions = function (map) {
       }
     }
 
       }
     }
 

-    endpoints[0].setValue(params.get("from") || route[0] || "");
+    endpoints[0].setValue(params.get("from") || route[0] || lastLocation.join(", "));

     endpoints[1].setValue(params.get("to") || route[1] || "");
 
     map.setSidebarOverlaid(!endpoints[0].latlng || !endpoints[1].latlng);
     endpoints[1].setValue(params.get("to") || route[1] || "");
 
     map.setSidebarOverlaid(!endpoints[0].latlng || !endpoints[1].latlng);


@@ -296,6 +324,7 @@ OSM.Directions = function (map) {
     $(".search_form").show();
     $(".directions_form").hide();
     $("#map").off("dragend dragover drop");
     $(".search_form").show();
     $(".directions_form").hide();
     $("#map").off("dragend dragover drop");

+    map.off("locationfound", sendstartinglocation);

 
     endpoints[0].disable();
     endpoints[1].disable();
 
     endpoints[0].disable();
     endpoints[1].disable();