X-Git-Url: https://git-public.kairo.at//?a=blobdiff_plain;f=js%2Fmap.js;h=2532a034aeb76d92b1bdc5e6141cfd99cce604fb;hb=852bc801f08c0f6dfcec29a7f92d517a5578aa2b;hp=f9ce632f83c9ecdb2d497bc159b16025a52d0177;hpb=7a076538678eb75b90e066df5e2d51346067927d;p=lantea.git

diff --git a/js/map.js b/js/map.js
index f9ce632..2532a03 100644
--- a/js/map.js
+++ b/js/map.js
@@ -661,7 +661,7 @@ function drawTrack() {
     if (gTrack.length) {
       for (var i = 0; i < gTrack.length; i++) {
         drawTrackPoint(gTrack[i].coords.latitude, gTrack[i].coords.longitude,
-                      (i + 1 >= gTrack.length));
+                      (i + 1 >= gTrack.length || gTrack[i+1].beginSegment));
       }
     }
   }
@@ -681,22 +681,23 @@ function drawTrackPoint(aLatitude, aLongitude, lastPoint) {
     gTrackContext.lineCap = "round";
     gTrackContext.lineJoin = "round";
   }
+  // This breaks optimiziation, so make sure to reset optimization.
   if (!gLastDrawnPoint || gLastDrawnPoint == trackpoint) {
-    // This breaks optimiziation, so make sure to close path and reset optimization.
-    if (gLastDrawnPoint && gLastDrawnPoint.optimized)
+    trackpoint.optimized = false;
+    // Close path if one was open.
+    if (gLastDrawnPoint && gLastDrawnPoint.optimized) {
       gTrackContext.stroke();
+    }
+  }
+  if (!gLastDrawnPoint || (gLastDrawnPoint == trackpoint) || !gLastDrawnPoint.optimized) {
+    // Start drawing a segment.
     gTrackContext.beginPath();
-    trackpoint.optimized = false;
     gTrackContext.arc(mappos.x, mappos.y,
                       gTrackContext.lineWidth, 0, Math.PI * 2, false);
     gTrackContext.fill();
   }
   else {
-    if (!gLastDrawnPoint || !gLastDrawnPoint.optimized) {
-      gTrackContext.beginPath();
-      gTrackContext.moveTo(Math.round((gLastDrawnPoint.x - gMap.pos.x) / gMap.zoomFactor + gMap.width / 2),
-                           Math.round((gLastDrawnPoint.y - gMap.pos.y) / gMap.zoomFactor + gMap.height / 2));
-    }
+    // Continue drawing segment, close if needed.
     gTrackContext.lineTo(mappos.x, mappos.y);
     if (!trackpoint.optimized)
       gTrackContext.stroke();
@@ -745,7 +746,9 @@ function calcTrackDuration() {
   var tDuration = 0;
   if (gTrack.length > 1) {
     for (var i = 1; i < gTrack.length; i++) {
-      tDuration += (gTrack[i].time - gTrack[i-1].time);
+      if (!gTrack[i].beginSegment) {
+        tDuration += (gTrack[i].time - gTrack[i-1].time);
+      }
     }
   }
   return Math.round(tDuration / 1000); // The timestamps are in ms but we return seconds.
@@ -756,7 +759,9 @@ function calcTrackLength() {
   var tLength = 0;
   if (gTrack.length > 1) {
     for (var i = 1; i < gTrack.length; i++) {
-      tLength += getPointDistance(gTrack[i-1].coords, gTrack[i].coords);
+      if (!gTrack[i].beginSegment) {
+        tLength += getPointDistance(gTrack[i-1].coords, gTrack[i].coords);
+      }
     }
   }
   return tLength;