cleanup of setting titles for all canvas overlays

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/shared/racemap/CourseMarkOverlay.java

@@ -55,6 +55,8 @@ public class CourseMarkOverlay extends CanvasOverlay {
     @Override
     protected void redraw(boolean force) {
         if (mark != null && position != null && markImageCanvas.isImageLoaded()) {
+            getCanvas().setTitle(getTitle());
+            
             LatLng latLngPosition = LatLng.newInstance(position.latDeg, position.lngDeg);
 
             // calculate canvas size
@@ -108,6 +110,10 @@ public class CourseMarkOverlay extends CanvasOverlay {
         }
     }
 
+    private String getTitle() {
+        return mark.name;
+    }
+    
     public boolean isShowBuoyZone() {
         return showBuoyZone;
     }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/shared/racemap/RaceMap.java

@@ -1047,7 +1047,6 @@ public class RaceMap extends AbsolutePanel implements TimeListener, CompetitorSe
     protected WindSensorOverlay createWindSensorOverlay(final WindSource windSource, final WindTrackInfoDTO windTrackInfoDTO) {
         final WindSensorOverlay windSensorOverlay = new WindSensorOverlay(raceMapImageManager, stringMessages);
         windSensorOverlay.setWindInfo(windTrackInfoDTO, windSource);
-//        windSensorOverlay.setTitle(");
         windSensorOverlay.getCanvas().addClickHandler(new ClickHandler() {
             @Override
             public void onClick(ClickEvent event) {

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/shared/racemap/RaceMapOverlaysZIndexes.java

@@ -2,12 +2,14 @@ package com.sap.sailing.gwt.ui.shared.racemap;
 
 /**
  * Defines constants for the Z-Indexes for all race map canvas overlays to achieve the right z ordering of the layers.
+ * Attention: We also need to incorporate about the z-Indexes of the map markers.
+ * The default value of the map markers seems to be 1000.  
  * @author Frank
  *
  */
 public interface RaceMapOverlaysZIndexes {
-    public static int BOATS_ZINDEX = 100;
-    public static int COURSEMARK_ZINDEX = 200;
-    public static int COMPETITOR_INFO_ZINDEX = 300;
-    public static int WINDSENSOR_ZINDEX = 400;
+    public static int BOATS_ZINDEX = 1100;
+    public static int COURSEMARK_ZINDEX = 1200;
+    public static int COMPETITOR_INFO_ZINDEX = 1300;
+    public static int WINDSENSOR_ZINDEX = 1400;
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/shared/racemap/WindSensorOverlay.java

@@ -64,6 +64,9 @@ public class WindSensorOverlay extends CanvasOverlay {
         if (windTrackInfoDTO != null && windTrackInfoDTO.windFixes.size() > 0) {
             WindDTO windDTO = windTrackInfoDTO.windFixes.get(0);
             PositionDTO position = windDTO.position;
+
+            getCanvas().setTitle(getTitle(windDTO));
+
             // Attention: sometimes there is no valid position for the wind source available -> ignore the wind in this case
             if (position != null) {
                 double rotationDegOfWindSymbol = windDTO.dampenedTrueWindBearingDeg;
@@ -72,7 +75,6 @@ public class WindSensorOverlay extends CanvasOverlay {
                 Point sensorPositionInPx = getMap().convertLatLngToDivPixel(getLatLngPosition());
                 getPane().setWidgetPosition(getCanvas(), sensorPositionInPx.getX() - canvasWidth / 2, sensorPositionInPx.getY() - canvasHeight / 2);
                 
-//                getCanvas().setTitle(title);
                 hasValidWind = true;
             }
         }
@@ -82,7 +84,7 @@ public class WindSensorOverlay extends CanvasOverlay {
         getCanvas().setVisible(hasValidWind);
     }
 
-    protected String getTitle(WindDTO windDTO) {
+    private String getTitle(WindDTO windDTO) {
         String title = stringMessages.wind() + " ("+ WindSourceTypeFormatter.format(windSource, stringMessages) + "): "; 
         title += Math.round(windDTO.dampenedTrueWindFromDeg) + " " + stringMessages.degreesShort()+ ",  ";
         title += numberFormat.format(windDTO.dampenedTrueWindSpeedInKnots) + " " + stringMessages.knotsUnit();