Direction arrows improvements

OsmAnd/src/net/osmand/plus/track/TrackAppearanceFragment.java

@@ -130,7 +130,11 @@ public class TrackAppearanceFragment extends ContextMenuFragment implements Card
 		Bundle arguments = getArguments();
 		if (savedInstanceState != null) {
 			trackDrawInfo = new TrackDrawInfo(savedInstanceState);
+			if (trackDrawInfo.isCurrentRecording()) {
+				selectedGpxFile = app.getSavingTrackHelper().getCurrentTrack();
+			} else {
 				selectedGpxFile = app.getSelectedGpxHelper().getSelectedFileByPath(trackDrawInfo.getFilePath());
+			}
 			if (!selectedGpxFile.isShowCurrentTrack()) {
 				gpxDataItem = app.getGpxDbHelper().getItem(new File(trackDrawInfo.getFilePath()));
 			}

OsmAnd/src/net/osmand/plus/track/TrackDrawInfo.java

@@ -29,7 +29,7 @@ public class TrackDrawInfo {
 	private double splitInterval;
 	private boolean joinSegments;
 	private boolean showArrows;
-	private boolean showStartFinish;
+	private boolean showStartFinish = true;
 	private boolean currentRecording;
 
 	public TrackDrawInfo(boolean currentRecording) {

OsmAnd/src/net/osmand/plus/views/GPXLayer.java

@@ -1,11 +1,11 @@
 package net.osmand.plus.views;
 
 import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.Paint;
 import android.graphics.Paint.Align;
+import android.graphics.Paint.Cap;
 import android.graphics.Paint.Style;
 import android.graphics.PointF;
 import android.graphics.PorterDuff.Mode;
@@ -50,6 +50,7 @@ import net.osmand.plus.mapcontextmenu.controllers.SelectedGpxMenuController.Sele
 import net.osmand.plus.mapcontextmenu.other.TrackChartPoints;
 import net.osmand.plus.render.OsmandRenderer;
 import net.osmand.plus.render.OsmandRenderer.RenderingContext;
+import net.osmand.plus.render.RenderingIcons;
 import net.osmand.plus.settings.backend.OsmandSettings.CommonPreference;
 import net.osmand.plus.track.SaveGpxAsyncTask;
 import net.osmand.plus.track.TrackDrawInfo;
@@ -78,6 +79,8 @@ public class GPXLayer extends OsmandMapLayer implements IContextMenuProvider, IM
 	private static final Log log = PlatformUtil.getLog(GPXLayer.class);
 
 	private static final double TOUCH_RADIUS_MULTIPLIER = 1.5;
+	private static final double DIRECTION_ARROW_DISTANCE_MULTIPLIER = 10.0;
+	private static final float DIRECTION_ARROW_CIRCLE_MULTIPLIER = 1.5f;
 	private static final int DEFAULT_WIDTH_MULTIPLIER = 7;
 	private static final int START_ZOOM = 7;
 
@@ -200,7 +203,11 @@ public class GPXLayer extends OsmandMapLayer implements IContextMenuProvider, IM
 		grayColor = ContextCompat.getColor(view.getApplication(), R.color.color_favorite_gray);
 
 		wayContext = new GeometryWayContext(view.getContext(), view.getDensity());
-		arrowBitmap = BitmapFactory.decodeResource(view.getApplication().getResources(), R.drawable.map_route_direction_arrow, null);
+
+		Paint paint = wayContext.getPaintIcon();
+		paint.setStrokeCap(Cap.ROUND);
+
+		arrowBitmap = RenderingIcons.getBitmapFromVectorDrawable(view.getContext(), R.drawable.mm_special_arrow_up);
 	}
 
 	@Override
@@ -415,15 +422,21 @@ public class GPXLayer extends OsmandMapLayer implements IContextMenuProvider, IM
 				}
 				if (showArrows) {
 					QuadRect correctedQuadRect = getCorrectedQuadRect(tileBox.getLatLonBounds());
+					String width = selectedGpxFile.getGpxFile().getWidth(currentTrackWidthPref.get());
 					int color = selectedGpxFile.getGpxFile().getColor(cachedColor);
 					if (selectedGpxFile.isShowCurrentTrack()) {
 						color = currentTrackColor;
 					}
 					if (hasTrackDrawInfoForSelectedGpx(selectedGpxFile)) {
 						color = trackDrawInfo.getColor();
+						width = trackDrawInfo.getWidth();
+					}
+					Float trackWidth = cachedTrackWidth.get(width);
+					if (trackWidth == null) {
+						trackWidth = defaultTrackWidth;
 					}
 					int contrastColor = UiUtilities.getContrastColor(view.getApplication(), color, false);
-					GeometryWayStyle arrowsWayStyle = new GeometryArrowsWayStyle(wayContext, contrastColor);
+					GeometryWayStyle arrowsWayStyle = new GeometryArrowsWayStyle(wayContext, arrowBitmap, contrastColor, color, trackWidth);
 					for (TrkSegment segment : selectedGpxFile.getPointsToDisplay()) {
 						List<Float> tx = new ArrayList<>();
 						List<Float> ty = new ArrayList<>();
@@ -465,10 +478,10 @@ public class GPXLayer extends OsmandMapLayer implements IContextMenuProvider, IM
 		int bottom = pixHeight + pixHeight / 4;
 
 		double zoomCoef = tb.getZoomAnimation() > 0 ? (Math.pow(2, tb.getZoomAnimation() + tb.getZoomFloatPart())) : 1f;
-		double pxStep = arrowBitmap.getHeight() * 4f * zoomCoef;
+		double pxStep = arrowBitmap.getHeight() * DIRECTION_ARROW_DISTANCE_MULTIPLIER * zoomCoef;
 		double dist = 0;
 
-		List<PathPoint> arrows = new ArrayList<>();
+		List<ArrowPathPoint> arrows = new ArrayList<>();
 		for (int i = tx.size() - 2; i >= 0; i--) {
 			float px = tx.get(i);
 			float py = ty.get(i);
@@ -490,7 +503,7 @@ public class GPXLayer extends OsmandMapLayer implements IContextMenuProvider, IM
 				float iconx = (float) (px + pdx);
 				float icony = (float) (py + pdy);
 				if (isIn(iconx, icony, left, top, right, bottom)) {
-					arrows.add(new PathPoint(iconx, icony, angle, wayStyle));
+					arrows.add(new ArrowPathPoint(iconx, icony, angle, wayStyle));
 				}
 				dist -= pxStep;
 				percent -= pxStep / distSegment;
@@ -502,13 +515,43 @@ public class GPXLayer extends OsmandMapLayer implements IContextMenuProvider, IM
 		}
 	}
 
+	private static class ArrowPathPoint extends PathPoint {
+
+		ArrowPathPoint(float x, float y, double angle, GeometryWayStyle style) {
+			super(x, y, angle, style);
+		}
+
+		@Override
+		void draw(Canvas canvas, GeometryWayContext context) {
+			if (style instanceof GeometryArrowsWayStyle) {
+				GeometryArrowsWayStyle arrowsWayStyle = (GeometryArrowsWayStyle) style;
+
+				float arrowWidth = style.getPointBitmap().getWidth();
+				if (arrowWidth > arrowsWayStyle.getTrackWidth()) {
+					Paint paint = context.getPaintIcon();
+					paint.setColor(arrowsWayStyle.getTrackColor());
+					paint.setStrokeWidth(arrowWidth * DIRECTION_ARROW_CIRCLE_MULTIPLIER);
+					canvas.drawPoint(x, y, paint);
+				}
+			}
+			super.draw(canvas, context);
+		}
+	}
+
 	private static class GeometryArrowsWayStyle extends GeometryWayStyle {
 
-		protected Integer pointColor;
+		private Bitmap arrowBitmap;
 
-		GeometryArrowsWayStyle(GeometryWayContext context, int pointColor) {
+		protected int pointColor;
+		protected int trackColor;
+		protected float trackWidth;
+
+		GeometryArrowsWayStyle(GeometryWayContext context, Bitmap arrowBitmap, int arrowColor, int trackColor, float trackWidth) {
 			super(context);
-			this.pointColor = pointColor;
+			this.arrowBitmap = arrowBitmap;
+			this.pointColor = arrowColor;
+			this.trackColor = trackColor;
+			this.trackWidth = trackWidth;
 		}
 
 		@Override
@@ -524,13 +567,21 @@ public class GPXLayer extends OsmandMapLayer implements IContextMenuProvider, IM
 
 		@Override
 		public Bitmap getPointBitmap() {
-			return getContext().getArrowBitmap();
+			return arrowBitmap;
 		}
 
 		@Override
 		public Integer getPointColor() {
 			return pointColor;
 		}
+
+		public int getTrackColor() {
+			return trackColor;
+		}
+
+		public float getTrackWidth() {
+			return trackWidth;
+		}
 	}
 
 	private void drawSelectedFilesStartEndPoints(Canvas canvas, RotatedTileBox tileBox, List<SelectedGpxFile> selectedGPXFiles) {