Sparkline has a set x-axis now to prevent sparkline constantly re-adjusting axis.

#story[876]

visualiser/src/main/java/seng302/Controllers/RaceController.java

@@ -30,6 +30,7 @@ public class RaceController extends Controller {
     private ResizableRaceMap raceBoundaries;
     private ArrayList<String> colours;
     private Map<Integer, String> boatColours = new HashMap<>();
+    private int legNum;
     @FXML SplitPane race;
     @FXML CheckBox showFPS;
     @FXML CheckBox showBoatPath;
@@ -126,6 +127,9 @@ public class RaceController extends Controller {
         xAxis.setTickMarkVisible(false);
         xAxis.setTickLabelsVisible(false);
         xAxis.setMinorTickVisible(false);
+        xAxis.setUpperBound(startBoats.size()*legNum);
+        xAxis.setTickUnit(startBoats.size()*legNum);
+
 
         // set y axis details
         yAxis.setLowerBound(-(startBoats.size()+1));
@@ -160,7 +164,7 @@ public class RaceController extends Controller {
     public void startRace(VisualiserInput visualiserInput, RaceClock raceClock) {
         StreamedRace newRace = new StreamedRace(visualiserInput, this);
         //newRace.initialiseBoats();
-
+        legNum = visualiserInput.getCourse().getLegs().size()-1;
         raceMap = new ResizableRaceCanvas(visualiserInput.getCourse());
         raceMap.setMouseTransparent(true);
         raceMap.widthProperty().bind(canvasBase.widthProperty());
@@ -271,8 +275,8 @@ public class RaceController extends Controller {
                 }
             }
         }
-        xAxis.setUpperBound(sparkLineNumber);
-        xAxis.setTickUnit(sparkLineNumber);
+//        xAxis.setUpperBound(sparkLineNumber);
+//        xAxis.setTickUnit(sparkLineNumber);
     }
 
     private void makeColours() {