Format OruxMaps voice hints

js/format/VoiceHints.js

@@ -190,6 +190,26 @@
         },
     });
 
+    BR.OruxVoiceHints = BR.WaypointVoiceHints.extend({
+        _getWpt: function (hint, cmd, coord) {
+            const wpt = {
+                ele: coord[2],
+                extensions: {
+                    'om:oruxmapsextensions': {
+                        '@xmlns:om': 'http://www.oruxmaps.com/oruxmapsextensions/1/0',
+                        'om:ext': { '@type': 'ICON', '@subtype': 0, _: cmd.orux },
+                    },
+                },
+            };
+
+            if (wpt.ele === undefined || wpt.ele === null) {
+                delete wpt.ele;
+            }
+
+            return wpt;
+        },
+    });
+
     BR.LocusVoiceHints = BR.WaypointVoiceHints.extend({
         _addToTransform: function (transform) {
             transform.gpx = function (gpx, features) {
@@ -219,11 +239,17 @@
             }
             extensions['locus:rtePointAction'] = cmd.locus;
 
-            return {
+            const wpt = {
                 ele: coord[2],
                 name: cmd.message,
                 extensions: extensions,
             };
+
+            if (wpt.ele === undefined || wpt.ele === null) {
+                delete wpt.ele;
+            }
+
+            return wpt;
         },
 
         _getTrk: function () {
@@ -355,6 +381,8 @@
                 return new BR.CommentVoiceHints(geoJson, turnInstructionMode, transportMode);
             case 5:
                 return new BR.GpsiesVoiceHints(geoJson, turnInstructionMode, transportMode);
+            case 6:
+                return new BR.OruxVoiceHints(geoJson, turnInstructionMode, transportMode);
             default:
                 console.error('unhandled turnInstructionMode: ' + turnInstructionMode);
                 return new BR.VoiceHints(geoJson, turnInstructionMode, transportMode);

tests/format/Gpx.test.js

@@ -72,4 +72,11 @@ describe('voice hints', () => {
         const gpx = BR.Gpx.format(geoJson, 5);
         expect(gpx).toEqual(brouterGpx);
     });
+
+    test('6-orux', () => {
+        let brouterGpx = read('6-orux.gpx');
+        brouterGpx = brouterGpx.replace(/<(\/?)om:/g, '<$1'); // TODO namespace
+        const gpx = BR.Gpx.format(geoJson, 6);
+        expect(gpx).toEqual(brouterGpx);
+    });
 });

tests/format/data/6-orux.gpx

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- track-length = 319 filtered ascend = 2 plain-ascend = -1 cost=533 energy=.0kwh time=44s -->
+<gpx 
+ xmlns="http://www.topografix.com/GPX/1/1" 
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+ xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd" 
+ creator="BRouter-1.6.1" version="1.1">
+ <wpt lat="49.488794" lon="8.468340"><ele>101.5</ele><extensions>
+<om:oruxmapsextensions xmlns:om="http://www.oruxmaps.com/oruxmapsextensions/1/0">
+<om:ext type="ICON" subtype="0">1001</om:ext>
+</om:oruxmapsextensions>
+</extensions>
+</wpt> <wpt lat="49.488151" lon="8.469971"><ele>103.5</ele><extensions>
+<om:oruxmapsextensions xmlns:om="http://www.oruxmaps.com/oruxmapsextensions/1/0">
+<om:ext type="ICON" subtype="0">1000</om:ext>
+</om:oruxmapsextensions>
+</extensions>
+</wpt> <trk>
+  <name>6-orux</name>
+  <trkseg>
+   <trkpt lon="8.467714" lat="49.488115"><ele>101.5</ele></trkpt>
+   <trkpt lon="8.468340" lat="49.488794"><ele>101.5</ele></trkpt>
+   <trkpt lon="8.468586" lat="49.488698"><ele>101.5</ele></trkpt>
+   <trkpt lon="8.468743" lat="49.488636"><ele>101.5</ele></trkpt>
+   <trkpt lon="8.469161" lat="49.488473"><ele>101.75</ele></trkpt>
+   <trkpt lon="8.469971" lat="49.488151"><ele>103.5</ele></trkpt>
+   <trkpt lon="8.470610" lat="49.488842"><ele>99.75</ele></trkpt>
+  </trkseg>
+ </trk>
+</gpx>