Merge branch 'wake_remake' into Story30b_correcting_boat_movement

# Conflicts:
#	src/main/java/seng302/controllers/CanvasController.java
#	src/main/java/seng302/models/BoatGroup.java
#	src/main/java/seng302/models/parsers/StreamParser.java

src/main/java/seng302/App.java

@@ -12,21 +12,28 @@ public class App extends Application
 {
     @Override
     public void start(Stage primaryStage) throws Exception {
-
         Parent root = FXMLLoader.load(getClass().getResource("/views/MainView.fxml"));
         primaryStage.setTitle("RaceVision");
         primaryStage.setScene(new Scene(root));
 
         primaryStage.show();
-//        StreamReceiver sr = new StreamReceiver("csse-s302staff.canterbury.ac.nz", 4941,"TestThread1");
-        StreamReceiver sr = new StreamReceiver("livedata.americascup.com", 4941, "TestThread1");
+    }
+
+    public static void main(String[] args) {
+        StreamReceiver sr;
+
+        if (args.length > 1){
+            sr = new StreamReceiver("localhost", 8085, "TestThread1");
+        }
+        else{
+//            sr = new StreamReceiver("csse-s302staff.canterbury.ac.nz", 4941,"TestThread1");
+            sr = new StreamReceiver("livedata.americascup.com", 4941, "TestThread1");
+        }
+
         sr.start();
         StreamParser streamParser = new StreamParser("TestThread2");
         streamParser.start();
 
-    }
-
-    public static void main(String[] args) {
         launch(args);
     }
 }

src/main/java/seng302/controllers/CanvasController.java

@@ -22,6 +22,7 @@ import seng302.models.parsers.StreamPacket;
 import seng302.models.parsers.StreamParser;
 import seng302.models.parsers.packets.BoatPositionPacket;
 
+import java.sql.Time;
 import java.text.DecimalFormat;
 import java.util.*;
 import java.util.concurrent.PriorityBlockingQueue;
@@ -102,9 +103,6 @@ public class CanvasController {
         fitMarksToCanvas();
         drawBoats();
         timer = new AnimationTimer() {
-            private int countdown = 60;
-            private int[] currentRaceMarker = {1, 1, 1, 1, 1, 1};
-            List<Mark> marks = raceViewController.getRace().getCourse();
 
             @Override
             public void handle(long now) {
@@ -116,19 +114,22 @@ public class CanvasController {
                 if (frameTimeIndex == 0) {
                     arrayFilled = true ;
                 }
+                long elapsedNanos;
                 if (arrayFilled) {
-                    long elapsedNanos = now - oldFrameTime ;
+                    elapsedNanos = now - oldFrameTime ;
                     long elapsedNanosPerFrame = elapsedNanos / frameTimes.length ;
                     Double frameRate = 1_000_000_000.0 / elapsedNanosPerFrame ;
                     drawFps(frameRate.intValue());
                 }
 
+                // TODO: 1/05/17 cir27 - Make the RaceObjects update on the actual delay.
+                elapsedNanos = 1000 / 60;
                 updateRaceObjects();
 
             }
         };
         for (Mark m : raceViewController.getRace().getCourse()) {
-//            System.out.println(m.getName());
+            System.out.println(m.getName());
         }
         //timer.start();
     }
@@ -175,7 +176,7 @@ public class CanvasController {
 
     class ResizableCanvas extends Canvas {
 
-        public ResizableCanvas() {
+        ResizableCanvas() {
             // Redraw canvas when size changes.
             widthProperty().addListener(evt -> draw());
             heightProperty().addListener(evt -> draw());
@@ -232,39 +233,14 @@ public class CanvasController {
         for (Boat boat : boats) {
             BoatGroup boatGroup = new BoatGroup(boat, Colors.getColor());
             boatGroup.moveTo(startingX, startingY, 0d);
-//            boatGroup.setDestination(firstMarkX, firstMarkY);
             boatGroup.forceRotation();
-            //group.getChildren().add(boatGroup);
             raceObjects.add(boatGroup);
             boatAnnotations.getChildren().add(boatGroup.getLowPriorityAnnotations());
-//            drawBoat(boat.getLongitude(), boat.getLatitude(), boat.getColor(), boat.getShortName(), boat.getSpeedInKnots(), boat.getHeading());
         }
         group.getChildren().add(boatAnnotations);
         group.getChildren().addAll(raceObjects);
     }
 
-
-    /**
-     * Inner class for creating point so that you can rotate it around origin point.
-     */
-    class Point {
-
-        double x, y;
-
-        Point (double x, double y) {
-            this.x = x;
-            this.y = y;
-        }
-
-        void rotate(double angle) {
-            double oldX = x;
-            double oldY = y;
-            this.x = oldX * Math.cos(angle) - oldY * Math.sin(angle);
-            this.y = oldX * Math.sin(angle) + oldY * Math.cos(angle);
-
-        }
-    }
-
     /**
      * Calculates x and y location for every marker that fits it to the canvas the race will be drawn on.
      */

src/main/java/seng302/controllers/Controller.java

@@ -1,14 +1,29 @@
 package seng302.controllers;
 
+import javafx.application.Platform;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.concurrent.Task;
 import javafx.fxml.FXML;
 import javafx.fxml.FXMLLoader;
 import javafx.fxml.Initializable;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.control.TableColumn;
+import javafx.scene.control.TableView;
+import javafx.scene.control.cell.PropertyValueFactory;
 import javafx.scene.layout.AnchorPane;
 import javafx.scene.layout.Pane;
+import javafx.scene.paint.Color;
+import seng302.models.Boat;
+import seng302.models.parsers.StreamParser;
+
 
 import java.io.IOException;
 import java.net.URL;
 import java.util.ResourceBundle;
+import java.util.Timer;
+import java.util.TimerTask;
 
 /**
  * Created by michaelrausch on 21/03/17.
@@ -16,6 +31,20 @@ import java.util.ResourceBundle;
 public class Controller implements Initializable {
     @FXML
     private AnchorPane contentPane;
+    @FXML
+    private Label timeTillLive;
+    @FXML
+    private Button streamButton;
+    @FXML
+    private Button switchToRaceViewButton;
+    @FXML
+    private TableView teamList;
+    @FXML
+    private TableColumn boatNameCol;
+    @FXML
+    private TableColumn shortNameCol;
+    @FXML
+    private TableColumn countryCol;
 
     private void setContentPane(String jfxUrl){
         try{
@@ -33,5 +62,71 @@ public class Controller implements Initializable {
 
     @Override
     public void initialize(URL location, ResourceBundle resources) {
+
+    }
+
+    /**
+     * Running a timer to update the livestream status on welcome screen. Update interval is 500 miliseconds.
+     */
+    public void startStream() {
+        if (StreamParser.isStreamStatus()) {
+            streamButton.setVisible(false);
+            timeTillLive.setVisible(true);
+            timeTillLive.setTextFill(Color.GREEN);
+            timeTillLive.setText("Connecting...");
+            Timer timer = new Timer();
+            timer.scheduleAtFixedRate(new TimerTask() {
+                @Override
+                public void run() {
+                    Platform.runLater(() -> {
+                        if (StreamParser.isRaceFinished()) {
+                            timeTillLive.setTextFill(Color.RED);
+                            timeTillLive.setText("Race finished! Waiting for new race...");
+                            switchToRaceViewButton.setDisable(true);
+                        } else if (StreamParser.getTimeSinceStart() > 0 && StreamParser.getTimeSinceStart() % 10 == 0) {
+                            updateTeamList();
+                            timeTillLive.setTextFill(Color.RED);
+                            switchToRaceViewButton.setDisable(false);
+                            Long timerMinute = StreamParser.getTimeSinceStart() / 60;
+                            Long timerSecond = StreamParser.getTimeSinceStart() % 60;
+                            String timerString = "-" + timerMinute + "." + timerSecond + " minutes";
+                            timeTillLive.setText(timerString);
+                        } else if (StreamParser.getTimeSinceStart() % 10 == 0) {
+                            updateTeamList();
+                            timeTillLive.setTextFill(Color.BLACK);
+                            switchToRaceViewButton.setDisable(false);
+                            Long timerMinute = -1 * StreamParser.getTimeSinceStart() / 60;
+                            Long timerSecond = -1 * StreamParser.getTimeSinceStart() % 60;
+                            String timerString = timerMinute + "." + timerSecond + " minutes";
+                            timeTillLive.setText(timerString);
+                        }
+                    });
+                }
+            }, 0, 500);
+        } else {
+            timeTillLive.setText("Stream not available.");
+            timeTillLive.setTextFill(Color.RED);
+        }
+    }
+
+    public void switchToRaceView() {
+        setContentPane("/views/RaceView.fxml");
+    }
+
+    private void updateTeamList() {
+        ObservableList<Boat> data = FXCollections.observableArrayList();
+        teamList.setItems(data);
+        boatNameCol.setCellValueFactory(
+                new PropertyValueFactory<Boat,String>("boatName")
+        );
+        shortNameCol.setCellValueFactory(
+                new PropertyValueFactory<Boat,String>("shortName")
+        );
+        countryCol.setCellValueFactory(
+                new PropertyValueFactory<Boat,String>("country")
+        );
+        for (Boat boat : StreamParser.getBoats()) {
+            data.add(boat);
+        }
     }
 }

src/main/java/seng302/controllers/RaceViewController.java

@@ -9,13 +9,17 @@ import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.control.CheckBox;
+import javafx.scene.control.Slider;
 import javafx.scene.layout.AnchorPane;
 import javafx.scene.layout.Pane;
 import javafx.scene.layout.VBox;
+import javafx.scene.paint.Color;
 import javafx.scene.text.Text;
 import javafx.util.Duration;
+import javafx.util.StringConverter;
 import seng302.models.*;
 import seng302.models.parsers.ConfigParser;
+import seng302.models.parsers.StreamParser;
 
 import java.io.IOException;
 import java.util.*;
@@ -27,7 +31,7 @@ public class RaceViewController extends Thread{
     @FXML
     private VBox positionVbox;
     @FXML
-    private CheckBox toggleAnnotation, toggleFps;
+    private CheckBox toggleFps;
     @FXML
     private Text timerLabel;
     @FXML
@@ -35,10 +39,11 @@ public class RaceViewController extends Thread{
     @FXML
     private Text windArrowText, windDirectionText;
     @FXML
+    private Slider annotationSlider;
+    @FXML
     private CanvasController includedCanvasController;
 
     private ArrayList<Boat> startingBoats = new ArrayList<>();
-    private boolean displayAnnotations;
     private boolean displayFps;
     private Timeline timerTimeline;
     private Map<Boat, TimelineInfo> timelineInfos = new HashMap<>();
@@ -62,7 +67,7 @@ public class RaceViewController extends Thread{
 
         includedCanvasController.setup(this);
         includedCanvasController.initializeCanvas();
-        //initializeTimer();
+        initializeTimer();
         initializeSettings();
 
         //set wind direction!!!!!!! can't find another place to put my code --haoming
@@ -75,21 +80,49 @@ public class RaceViewController extends Thread{
 
 
     private void initializeSettings() {
-        displayAnnotations = true;
         displayFps = true;
 
-        toggleAnnotation.selectedProperty().addListener(new ChangeListener<Boolean>() {
-            @Override
-            public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) {
-                displayAnnotations = !displayAnnotations;
-            }
-        });
         toggleFps.selectedProperty().addListener(new ChangeListener<Boolean>() {
             @Override
             public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) {
                 displayFps = !displayFps;
             }
         });
+
+        //SLIFER STUFF BELOW
+        annotationSlider.setLabelFormatter(new StringConverter<Double>() {
+            @Override
+            public String toString(Double n) {
+                if (n == 0) return "None";
+                if (n == 1) return "Low";
+                if (n == 2) return "Medium";
+                if (n == 3) return "All";
+
+                return "All";
+            }
+
+            @Override
+            public Double fromString(String s) {
+                switch (s) {
+                    case "None":
+                        return 0d;
+                    case "Low":
+                        return 1d;
+                    case "Medium":
+                        return 2d;
+                    case "All":
+                        return 3d;
+
+                    default:
+                        return 3d;
+                }
+            }
+        });
+
+        annotationSlider.valueProperty().addListener((obs, oldval, newVal) ->
+                    setAnnotations((int)annotationSlider.getValue()));
+
+        annotationSlider.setValue(3);
     }
 
     private void initializeTimer(){
@@ -99,12 +132,11 @@ public class RaceViewController extends Thread{
         timerTimeline.getKeyFrames().add(
                 new KeyFrame(Duration.seconds(1),
                         event -> {
-                            // Stop timer if race is finished
-                            if (this.race.isRaceFinished()) {
-                                this.timerTimeline.stop();
+                            if (StreamParser.isRaceFinished()) {
+                                timerLabel.setFill(Color.RED);
+                                timerLabel.setText("Race Finished!");
                             } else {
-                                timerLabel.setText(convertTimeToMinutesSeconds(race.getRaceTime()));
-                                this.race.incrementRaceTime();
+                                timerLabel.setText(currentTimer());
                             }
                         })
         );
@@ -259,6 +291,20 @@ public class RaceViewController extends Thread{
         return String.format("%02d:%02d", time / 60, time % 60);
     }
 
+    private String currentTimer() {
+        String timerString = "0:00 minutes";
+        if (StreamParser.getTimeSinceStart() > 0 && StreamParser.getTimeSinceStart() % 10 == 0) {
+            Long timerMinute = StreamParser.getTimeSinceStart() / 60;
+            Long timerSecond = StreamParser.getTimeSinceStart() % 60;
+            timerString = "-" + timerMinute + "." + timerSecond + " minutes";
+        } else if (StreamParser.getTimeSinceStart() % 10 == 0) {
+            Long timerMinute = -1 * StreamParser.getTimeSinceStart() / 60;
+            Long timerSecond = -1 * StreamParser.getTimeSinceStart() % 60;
+            timerString = timerMinute + "." + timerSecond + " minutes";
+        }
+        return timerString;
+    }
+
     public void stopTimer() {
         timerTimeline.stop();
     }
@@ -270,10 +316,6 @@ public class RaceViewController extends Thread{
         return displayFps;
     }
 
-    public boolean isDisplayAnnotations() {
-        return displayAnnotations;
-    }
-
     public Race getRace() {
         return race;
     }
@@ -286,10 +328,54 @@ public class RaceViewController extends Thread{
         return startingBoats;
     }
 
-    @FXML
-    private void toggleAnnotations () {
+
+    private void setAnnotations(Integer annotationLevel) {
+        switch (annotationLevel) {
+            case 0:
                 for (RaceObject ro : includedCanvasController.getRaceObjects()) {
-            ro.toggleAnnotations();
+                    if(ro instanceof BoatGroup) {
+                        BoatGroup bg = (BoatGroup) ro;
+                        bg.setTeamNameObjectVisible(false);
+                        bg.setVelocityObjectVisible(false);
+                        bg.setLineGroupVisible(false);
+                        bg.setWakeVisible(false);
                     }
                 }
+                break;
+            case 1:
+                for (RaceObject ro : includedCanvasController.getRaceObjects()) {
+                    if(ro instanceof BoatGroup) {
+                        BoatGroup bg = (BoatGroup) ro;
+                        bg.setTeamNameObjectVisible(true);
+                        bg.setVelocityObjectVisible(false);
+                        bg.setLineGroupVisible(false);
+                        bg.setWakeVisible(false);
+                    }
+                }
+                break;
+            case 2:
+                for (RaceObject ro : includedCanvasController.getRaceObjects()) {
+                    if(ro instanceof BoatGroup) {
+                        BoatGroup bg = (BoatGroup) ro;
+                        bg.setTeamNameObjectVisible(true);
+                        bg.setVelocityObjectVisible(false);
+                        bg.setLineGroupVisible(true);
+                        bg.setWakeVisible(false);
+                    }
+                }
+                break;
+            case 3:
+                for (RaceObject ro : includedCanvasController.getRaceObjects()) {
+                    if(ro instanceof BoatGroup) {
+                        BoatGroup bg = (BoatGroup) ro;
+                        bg.setTeamNameObjectVisible(true);
+                        bg.setVelocityObjectVisible(true);
+                        bg.setLineGroupVisible(true);
+                        bg.setWakeVisible(true);
+                    }
+                }
+                break;
+        }
+    }
+
 }

src/main/java/seng302/models/Boat.java

@@ -21,6 +21,10 @@ public class Boat {
     private int markLastPast;
     private String shortName;
     private int id;
+    // new attributes to boat
+    private int sourceID;
+    private String boatName;
+    private String country;
 
     public Boat(String teamName) {
         this.teamName = teamName;
@@ -45,6 +49,21 @@ public class Boat {
         this.id = id;
     }
 
+    /**
+     * New instance created by BoatsParser.
+     *
+     * @param sourceID  source ID of the boat
+     * @param boatName  full name of the boat
+     * @param shortName short name of the boat
+     * @param country   country of the boat
+     */
+    public Boat(int sourceID, String boatName, String shortName, String country) {
+        this.sourceID = sourceID;
+        this.boatName = boatName;
+        this.shortName = shortName;
+        this.country = country;
+    }
+
     /**
      * Returns the name of the team sailing the boat
      *
@@ -141,4 +160,15 @@ public class Boat {
         return id;
     }
 
+    public int getSourceID() {
+        return sourceID;
+    }
+
+    public String getBoatName() {
+        return boatName;
+    }
+
+    public String getCountry() {
+        return country;
+    }
 }

src/main/java/seng302/models/BoatGroup.java

@@ -10,7 +10,9 @@ import javafx.scene.transform.Rotate;
 import seng302.models.parsers.StreamParser;
 
 /**
- * Created by CJIRWIN on 25/04/2017.
+ * BoatGroup is a javafx group that by default contains a graphical objects for representing a 2 dimensional boat.
+ * It contains a single polygon for the boat, a group of lines to show it's path, a wake object and two text labels to
+ * annotate the boat teams name and the boats velocity.
  */
 public class BoatGroup extends RaceObject{
 
@@ -18,37 +20,50 @@ public class BoatGroup extends RaceObject{
     private static final double TEAMNAME_Y_OFFSET = -15d;
     private static final double VELOCITY_X_OFFSET = 10d;
     private static final double VELOCITY_Y_OFFSET = -5d;
-    private static final double VELOCITY_WAKE_RATIO = 2d;
     private static final double BOAT_HEIGHT = 15d;
     private static final double BOAT_WIDTH = 10d;
-    private static final int LINE_INTERVAL = 180;
     private static double expectedUpdateInterval = 200;
-    private static int WAKE_FRAME_INTERVAL = 30;
-    private double framesForNewLine = 0;
     private boolean destinationSet;
     private Point2D lastPoint;
-    private int wakeGenerationDelay;
+    private int wakeGenerationDelay = 10;
+    private double distanceTravelled;
 
     private Boat boat;
-    private int wakeCounter = WAKE_FRAME_INTERVAL;
     private Group lineGroup = new Group();
-    private Group wakeGroup = new Group();
     private Polygon boatPoly;
-    private Polygon wakePoly;
     private Text teamNameObject;
     private Text velocityObject;
     private Wake wake;
 
+    /**
+     * Creates a BoatGroup with the default triangular boat polygon.
+     * @param boat The boat that the BoatGroup will represent. Must contain an ID which will be used to tell which
+     *             BoatGroup to update.
+     * @param color The colour of the boat polygon and the trailing line.
+     */
     public BoatGroup (Boat boat, Color color){
         this.boat = boat;
         initChildren(color);
     }
 
+    /**
+     * Creates a BoatGroup with the boat being the default polygon. The head of the boat should be at point (0,0).
+     * @param boat The boat that the BoatGroup will represent. Must contain an ID which will be used to tell which
+     *             BoatGroup to update.
+     * @param color The colour of the boat polygon and the trailing line.
+     * @param points An array of co-ordinates x1,y1,x2,y2,x3,y3... that will make up the boat polygon.
+     */
     public BoatGroup (Boat boat, Color color, double... points)
     {
+        this.boat = boat;
         initChildren(color, points);
     }
 
+    /**
+     * Creates the javafx objects that will be the in the group by default.
+     * @param color The colour of the boat polygon and the trailing line.
+     * @param points An array of co-ordinates x1,y1,x2,y2,x3,y3... that will make up the boat polygon.
+     */
     private void initChildren (Color color, double... points) {
         boatPoly = new Polygon(points);
         boatPoly.setFill(color);
@@ -65,16 +80,19 @@ public class BoatGroup extends RaceObject{
         velocityObject.relocate(velocityObject.getX(), velocityObject.getY());
         destinationSet = false;
 
-        wake = new Wake(0, 0);
-        wakeGenerationDelay = wake.numWakes;
+        wake = new Wake(0, -BOAT_HEIGHT);
         super.getChildren().addAll(teamNameObject, velocityObject, boatPoly);
     }
 
+    /**
+     * Creates the javafx objects that will be the in the group by default.
+     * @param color The colour of the boat polygon and the trailing line.
+     */
     private void initChildren (Color color) {
         initChildren(color,
-               -BOAT_WIDTH / 2, BOAT_HEIGHT,
-               0.0, 0.0,
-               BOAT_WIDTH / 2, BOAT_HEIGHT);
+                -BOAT_WIDTH / 2, BOAT_HEIGHT / 2,
+                0.0, -BOAT_HEIGHT / 2,
+                BOAT_WIDTH / 2, BOAT_HEIGHT / 2);
     }
 
     /**
@@ -98,12 +116,18 @@ public class BoatGroup extends RaceObject{
      * Moves the boat and its children annotations to coordinates specified
      * @param x The X coordinate to move the boat to
      * @param y The Y coordinate to move the boat to
+     * @param rotation The heading in degrees from north the boat should rotate to.
      */
     public void moveTo (double x, double y, double rotation) {
         rotateTo(rotation);
         moveTo(x, y);
     }
 
+    /**
+     * Moves the boat and its children annotations to coordinates specified
+     * @param x The X coordinate to move the boat to
+     * @param y The Y coordinate to move the boat to
+     */
     public void moveTo (double x, double y) {
         boatPoly.setLayoutX(x);
         boatPoly.setLayoutY(y);
@@ -116,15 +140,20 @@ public class BoatGroup extends RaceObject{
         wake.rotate(currentRotation);
     }
 
+    /**
+     * Updates the position of all graphics in the BoatGroup based off of the given time interval.
+     * @param timeInterval The interval, in milliseconds, the boat should update it's position based on.
+     */
     public void updatePosition (long timeInterval) {
+        //Calculate the movement of the boat.
         double dx = pixelVelocityX * timeInterval;
         double dy = pixelVelocityY * timeInterval;
-        double rotation = 0d;
-
+        double rotation = rotationalVelocity * timeInterval;
+        distanceTravelled += Math.abs(dx) + Math.abs(dy);
         moveGroupBy(dx, dy, rotation);
-
-        if (framesForNewLine-- == 0) {
-            framesForNewLine = LINE_INTERVAL;
+        //Draw a new section of the trail every 20 pixels of movement.
+        if (distanceTravelled > 20) {
+            distanceTravelled = 0;
             if (lastPoint != null) {
                 Line l = new Line(
                         lastPoint.getX(),
@@ -132,37 +161,69 @@ public class BoatGroup extends RaceObject{
                         boatPoly.getLayoutX(),
                         boatPoly.getLayoutY()
                 );
-                l.getStrokeDashArray().setAll(4d, 6d);
+                l.getStrokeDashArray().setAll(3d, 7d);
                 l.setStroke(boatPoly.getFill());
                 lineGroup.getChildren().add(l);
             }
-            if (destinationSet){
+            if (destinationSet){ //Only begin drawing after the first destination is set
                 lastPoint = new Point2D(boatPoly.getLayoutX(), boatPoly.getLayoutY());
             }
-            if (lineGroup.getChildren().size() > 100)
-                lineGroup.getChildren().remove(0);
         }
         wake.updatePosition(timeInterval);
     }
 
+    /**
+     * Sets the destination of the boat and the headng it should have once it reaches
+     * @param newXValue
+     * @param newYValue
+     * @param rotation Rotation to move graphics to.
+     * @param raceIds RaceID of the object to move.
+     */
     public void setDestination (double newXValue, double newYValue, double rotation, int... raceIds) {
-        moveGroupBy(newXValue - boatPoly.getLayoutX(), newYValue - boatPoly.getLayoutY(), rotation);
-
-//        destinationSet = true;
-//        boat.setVelocity(StreamParser.boatSpeeds.get((long)boat.getId()));
-//        if (hasRaceId(raceIds)) {
-//            this.pixelVelocityX = (newXValue - boatPoly.getLayoutX()) / expectedUpdateInterval;
-//            this.pixelVelocityY = (newYValue - boatPoly.getLayoutY()) / expectedUpdateInterval;
-//            this.rotationalGoal = rotation;
-//            calculateRotationalVelocity();
-//            rotateTo(rotation);
-//            if (wakeGenerationDelay > 0) {
-//                wake.rotate(rotationalGoal);
-//                wakeGenerationDelay--;
+        if (hasRaceId(raceIds)) {
+            destinationSet = true;
+            boat.setVelocity(StreamParser.boatSpeeds.get((long)boat.getId()));
+            if (currentRotation < 0)
+                currentRotation = 360 - currentRotation;
+            double dx = newXValue - boatPoly.getLayoutX();
+            if ((dx > 0 && pixelVelocityX < 0) || (dx < 0 && pixelVelocityX > 0)) {
+                pixelVelocityX = 0;
+            } else {
+                pixelVelocityX = dx / expectedUpdateInterval;
+            }
+            double dy = newYValue - boatPoly.getLayoutY();
+            //Check movement is reasonable. Assumes a 1000 * 1000 canvas
+            if (Math.abs(dx) > 50 || Math.abs(dy) > 50) {
+//                System.out.println("dx = " + dx);
+//                System.out.println("dy = " + dy);
+                dx = 0;
+                dy = 0;
+                moveTo(newXValue, newYValue);
+            }
+            //Slight delay on changing X/Y direction that could help jitter. Disabled since there was an issue with
+            //packets that might be causing it.
+//            if ((dx > 0 && pixelVelocityX < 0) || (dx < 0 && pixelVelocityX > 0)) {
+//                pixelVelocityX = 0;
 //            } else {
-//                wake.setRotationalVelocity(rotationalVelocity, rotationalGoal, pixelVelocityX, pixelVelocityY);
+//                pixelVelocityX = dx / expectedUpdateInterval;
 //            }
+//            if ((dy > 0 && pixelVelocityY < 0) || (dy < 0 && pixelVelocityY > 0)) {
+//                pixelVelocityY = 0;
+//            } else {
+//                pixelVelocityY = dy / expectedUpdateInterval;
 //            }
+            pixelVelocityX = dx / expectedUpdateInterval;
+            pixelVelocityY = dy / expectedUpdateInterval;
+            rotationalGoal = rotation;
+            calculateRotationalVelocity();
+            if (wakeGenerationDelay > 0) {
+                wake.rotate(rotationalGoal);
+                wakeGenerationDelay--;
+            } else {
+                wake.setRotationalVelocity(rotationalVelocity, currentRotation, boat.getVelocity());
+            }
+            velocityObject.setText(String.format("%.2f m/s", boat.getVelocity()));
+        }
     }
 
     public void setDestination (double newXValue, double newYValue, int... raceIDs) {
@@ -180,45 +241,43 @@ public class BoatGroup extends RaceObject{
         }
     }
 
-    void resizeWake(){
-        velocityObject.setText(String.valueOf(boat.getVelocity()));
-        super.getChildren().remove(wakePoly);
-        wakePoly = new Polygon(
-                5.0,0.0,
-                10.0, boat.getVelocity() * VELOCITY_WAKE_RATIO,
-                0.0, boat.getVelocity() * VELOCITY_WAKE_RATIO
-        );
-        wakePoly.setLayoutX(boatPoly.getLayoutX());
-        wakePoly.setLayoutY(boatPoly.getLayoutY());
-        wakePoly.setFill(Color.DARKBLUE);
-        super.getChildren().add(wakePoly);
-
-    }
-
     public void rotateTo (double rotation) {
         currentRotation = rotation;
         boatPoly.getTransforms().clear();
         boatPoly.getTransforms().add(new Rotate(rotation));
     }
 
-
-
     public void forceRotation () {
         rotateTo (rotationalGoal);
         wake.rotate(rotationalGoal);
     }
 
-    public void toggleAnnotations () {
-        teamNameObject.setVisible(!teamNameObject.isVisible());
-        velocityObject.setVisible(!velocityObject.isVisible());
-        lineGroup.setVisible(!lineGroup.isVisible());
-        wake.setVisible(!wake.isVisible());
+    public void setTeamNameObjectVisible(Boolean visible) {
+        teamNameObject.setVisible(visible);
+    }
+
+    public void setVelocityObjectVisible(Boolean visible) {
+        velocityObject.setVisible(visible);
+    }
+
+    public void setLineGroupVisible(Boolean visible) {
+        lineGroup.setVisible(visible);
+    }
+
+    public void setWakeVisible(Boolean visible) {
+        wake.setVisible(visible);
     }
 
     public Boat getBoat() {
         return boat;
     }
 
+    /**
+     * Returns true if this BoatGroup contains at least one of the given IDs.
+     *
+     * @param raceIds The ID's to check the BoatGroup for.
+     * @return True if the BoatGroup contains at east one of the given IDs, false otherwise.
+     */
     public boolean hasRaceId (int... raceIds) {
         for (int id : raceIds) {
             if (id == boat.getId())
@@ -227,10 +286,22 @@ public class BoatGroup extends RaceObject{
         return false;
     }
 
+    /**
+     * Returns all raceIds associated with this group. For BoatGroups the ID's are for the boat.
+     *
+     * @return An array containing all ID's associated with this RaceObject.
+     */
     public int[] getRaceIds () {
         return new int[] {boat.getId()};
     }
 
+    /**
+     * Due to javaFX limitations annotations associated with a boat that you want to appear below all boats in the
+     * Z-axis need to be pulled out of the BoatGroup and added to the parent group of the BoatGroups. This function
+     * returns these annotations as a group.
+     *
+     * @return A group containing low priority annotations.
+     */
     public Group getLowPriorityAnnotations () {
         Group group = new Group();
         group.getChildren().addAll(wake, lineGroup);

src/main/java/seng302/models/RaceObject.java

@@ -26,10 +26,16 @@ public abstract class RaceObject extends Group {
         return expectedUpdateInterval;
     }
 
+    /**
+     *
+     */
     public static void setExpectedUpdateInterval(double expectedUpdateInterval) {
         RaceObject.expectedUpdateInterval = expectedUpdateInterval;
     }
 
+    /**
+     * Calculates the rotational velocity required to reach the rotationalGoal from the currentRotation.
+     */
     protected void calculateRotationalVelocity () {
         if (Math.abs(rotationalGoal - currentRotation) > 180) {
             if (rotationalGoal - currentRotation >= 0) {
@@ -40,18 +46,29 @@ public abstract class RaceObject extends Group {
         } else {
             this.rotationalVelocity = (rotationalGoal - currentRotation) / expectedUpdateInterval;
         }
+        //Sometimes the rotation is too large to be realistic. In that case just do it instantly.
+        if (Math.abs(rotationalVelocity) > 1) {
+            rotationalVelocity = 0;
+            rotateTo(rotationalGoal);
+        }
     }
 
     /**
      * Sets the destination of everything within the RaceObject that has an ID in the array raceIds. The destination is
      * set to the co-ordinates (x, y) with the given rotation.
-     * @param x
-     * @param y
-     * @param rotation
-     * @param raceIds
+     * @param x X co-ordinate to move the graphics to.
+     * @param y Y co-ordinate to move the graphics to.
+     * @param rotation Rotation to move graphics to.
+     * @param raceIds RaceID of the object to move.
      */
     public abstract void setDestination (double x, double y, double rotation, int... raceIds);
-
+    /**
+     * Sets the destination of everything within the RaceObject that has an ID in the array raceIds. The destination is
+     * set to the co-ordinates (x, y).
+     * @param x X co-ordinate to move the graphic to.
+     * @param y Y co-ordinate to move the graphic to.
+     * @param raceIds RaceID to the object to move.
+     */
     public abstract void setDestination (double x, double y, int... raceIds);
 
     public abstract void updatePosition (long timeInterval);
@@ -67,6 +84,4 @@ public abstract class RaceObject extends Group {
     public abstract boolean hasRaceId (int... raceIds);
 
     public abstract int[] getRaceIds ();
-
-    public abstract void toggleAnnotations ();
 }

src/main/java/seng302/models/Wake.java

@@ -15,12 +15,13 @@ import javafx.scene.transform.Rotate;
  */
 class Wake extends Group {
 
-    final int numWakes = 5;
+    private int numWakes = 5;
     private double[] velocities = new double[13];
     private Arc[] arcs = new Arc[numWakes];
     private double[] rotations = new double[numWakes];
     private int[] velocityIndices = new int[numWakes];
     private double sum = 0;
+    private static double max;
 
     /**
      * Create a wake at the given location.
@@ -46,11 +47,19 @@ class Wake extends Group {
      * Sets the rotationalVelocity of each arc. Each arc is 3 velocities behind the next smallest arc. The smallest uses
      * the latest given velocity.
      * @param rotationalVelocity The rotationalVelocity the wake should move at.
+     * @param rotationGoal Where the wake will rotate to if the wake is calculated to be on a straight section. This is
+     *                     used to prevent desynchronisation with the Boat polygon.
+     * @param velocity The real world velocity of the boat in m/s.
      */
-    void setRotationalVelocity (double rotationalVelocity, double rotationGoal, double velocityX, double velocityY) {
-        sum -= Math.abs(velocities[velocityIndices[0]]);
+    void setRotationalVelocity (double rotationalVelocity, double rotationGoal, double velocity) {
+//        if (Math.abs(rotationalVelocity) > 0.5) {
+//            rotationalVelocity = 0;
+//        }
+        sum -= Math.abs(velocities[(velocityIndices[0] + 10) % 13]);
         sum += Math.abs(rotationalVelocity);
-        if (sum < 0.0001)
+//        System.out.println("sum = " + sum);
+        max = Math.max(max, rotationalVelocity);
+        if (sum < max)
             rotate (rotationGoal); //In relatively straight segments the wake snaps to match the boats current position.
                                    //This stops the wake from eventually becoming out of sync with the boat.
 
@@ -61,14 +70,14 @@ class Wake extends Group {
         for (int i = 1; i < numWakes; i++)
             velocityIndices[i] = (velocityIndices[0] + 3 * i) % 13;
 
-        //Scale wakes based on velocity. Assumes boats are always moving at a decent pace.
-        double scaleFactor = Math.abs(Math.log10(Math.abs(velocityX) + Math.abs(velocityY)));
-        double baseRad = 30;
+        //Scale wakes based on velocity.
+        double baseRad = 20;
+        double rad;
         for (Arc arc :arcs) {
-            double rad = Math.min(baseRad + 4 * scaleFactor, baseRad + 12);
+            rad = baseRad + velocity;
             arc.setRadiusX(rad);
             arc.setRadiusY(rad);
-            baseRad += 10;
+            baseRad += 5 + (velocity / 2);
         }
     }
 

src/main/java/seng302/models/mark/Mark.java

@@ -17,10 +17,10 @@ public abstract class Mark {
      * @param name the name of the mark
      * @param markType the type of mark. either GATE_MARK or SINGLE_MARK.
      */
-    public Mark (String name, MarkType markType) {
+    public Mark (String name, MarkType markType, int id) {
         this.name = name;
         this.markType = markType;
-        id = 0;
+        this.id = id;
     }
 
     public Mark(String name, MarkType markType, double latitude, double longitude) {

src/main/java/seng302/models/mark/MarkGroup.java

@@ -28,6 +28,9 @@ public class MarkGroup extends RaceObject {
     private Point2D[] nodeDestinations;
 
     public MarkGroup (Mark mark, Point2D... points) {
+        nodePixelVelocitiesX = new double[points.length];
+        nodePixelVelocitiesY = new double[points.length];
+        nodeDestinations     = new Point2D[points.length];
         marks.add(mark);
         mainMark = mark;
         Color color = Color.BLACK;
@@ -36,33 +39,58 @@ public class MarkGroup extends RaceObject {
         } else if (mark.getName().equals("Finish")){
             color = Color.RED;
         }
-        System.out.println("HERE ARE THE CHILDREN LOL");
+        Circle markCircle;
         if (mark.getMarkType() == MarkType.SINGLE_MARK) {
-            super.getChildren().add(new Circle(0, 0, MARK_RADIUS, color));
+            markCircle = new Circle(
+                    points[0].getX(),
+                    points[0].getY(),
+                    MARK_RADIUS,
+                    color
+            );
+            nodeDestinations = new Point2D[]{
+                    new Point2D(markCircle.getCenterX(), markCircle.getCenterY()
+                    )
+            };
+            super.getChildren().add(markCircle);
         } else {
             marks.add(((GateMark) mark).getSingleMark1());
             marks.add(((GateMark) mark).getSingleMark2());
-            super.getChildren().add(
-                    new Circle(
-                            (points[1].getX() - points[0].getX()) / 2d,
-                            (points[1].getY() - points[0].getY()) / 2d,
+            nodePixelVelocitiesX = new double[]{0d,0d};
+            nodePixelVelocitiesY = new double[]{0d,0d};
+            nodeDestinations     = new Point2D[2];
+//            markCircle = new Circle(
+//                    (points[1].getX() - points[0].getX()) / 2d,
+//                    (points[1].getY() - points[0].getY()) / 2d,
+//                    MARK_RADIUS,
+//                    color
+//
+            markCircle = new Circle(
+                    points[0].getX(),
+                    points[0].getY(),
                     MARK_RADIUS,
                     color
-                    )
             );
-            super.getChildren().add(
-                    new Circle(
-                            -(points[1].getX() - points[0].getX()) / 2d,
-                            -(points[1].getY() - points[0].getY()) / 2d,
+            nodeDestinations[0] = new Point2D(markCircle.getCenterX(), markCircle.getCenterY());
+            super.getChildren().add(markCircle);
+//            markCircle = new Circle(
+//                    -(points[1].getX() - points[0].getX()) / 2d,
+//                    -(points[1].getY() - points[0].getY()) / 2d,
+//                    MARK_RADIUS,
+//                    color
+//            );
+            markCircle = new Circle(
+                    points[1].getX(),
+                    points[1].getY(),
                     MARK_RADIUS,
                     color
-                    )
             );
+            nodeDestinations[1] = new Point2D(markCircle.getCenterX(), markCircle.getCenterY());
+            super.getChildren().add(markCircle);
             Line line = new Line(
-                    (points[1].getX() - points[0].getX()) / 2d,
-                    (points[1].getY() - points[0].getY()) / 2d,
-                    -(points[1].getX() - points[0].getX()) / 2d,
-                    -(points[1].getY() - points[0].getY()) / 2d
+                    points[0].getX(),
+                    points[0].getY(),
+                    points[1].getX(),
+                    points[1].getY()
             );
             line.setStrokeWidth(LINE_THICKNESS);
             line.setStroke(color);
@@ -70,14 +98,8 @@ public class MarkGroup extends RaceObject {
                 line.getStrokeDashArray().addAll(DASHED_GAP_LEN, DASHED_LINE_LEN);
             }
             super.getChildren().add(line);
-            nodePixelVelocitiesX = new double[]{0d,0d};
-            nodePixelVelocitiesY = new double[]{0d,0d};
-            nodeDestinations     = new Point2D[]{
-                    new Point2D(super.getChildren().get(0).getLayoutX(), super.getChildren().get(0).getLayoutY()),
-                    new Point2D(super.getChildren().get(1).getLayoutX(), super.getChildren().get(1).getLayoutY())
-            };
         }
-        moveTo(points[0].getX(), points[0].getY());
+        //moveTo(points[0].getX(), points[0].getY());
     }
 
     public void setDestination (double x, double y, double rotation, int... raceIds) {
@@ -87,88 +109,90 @@ public class MarkGroup extends RaceObject {
     }
 
     public void setDestination (double x, double y, int... raceIds) {
-        int childrenIndex = -1;
-        for (Mark mark : marks) {
+        for (int i = 0; i < marks.size(); i++)
             for (int id : raceIds)
-                if (id == mark.getId() && childrenIndex != -1)
-                    setDestinationChild(x, y, childrenIndex);
-                else if (id == mark.getId())
-                    setDestinationGroup(x, y);
-            childrenIndex++;
-        }
+                if (id == marks.get(i).getId())
+                    setDestinationChild(x, y, Math.max(0, i-1));
     }
 
 
     private void setDestinationChild (double x, double y, int childIndex) {
-        double relativeX = x - super.getLayoutX();
-        double relativeY = y - super.getLayoutY();
-        this.nodeDestinations[childIndex]     = new Point2D(relativeX, relativeY);
-        this.nodePixelVelocitiesX[childIndex] = (relativeX - super.getChildren().get(childIndex).getLayoutX()) / expectedUpdateInterval;
-        this.nodePixelVelocitiesY[childIndex] = (relativeY - super.getChildren().get(childIndex).getLayoutY()) / expectedUpdateInterval;
+        //double relativeX = x - super.getLayoutX();
+        //double relativeY = y - super.getLayoutY();
+        Circle markCircle = (Circle) super.getChildren().get(childIndex);
+        this.nodeDestinations[childIndex] = new Point2D(x, y);
+        //if (Math.abs(relativeX - markCircle.getCenterX()) > 30 && Math.abs(relativeY - markCircle.getCenterY()) > 30) {
+            this.nodePixelVelocitiesX[childIndex] = (x - markCircle.getCenterX()) / expectedUpdateInterval;
+            this.nodePixelVelocitiesY[childIndex] = (y - markCircle.getCenterY()) / expectedUpdateInterval;
+        //}
     }
 
-    private void setDestinationGroup (double x, double y) {
-        pixelVelocityX = (x - super.getLayoutX()) / expectedUpdateInterval;
-        pixelVelocityY = (y - super.getLayoutY()) / expectedUpdateInterval;
-    }
-
-
     public void rotateTo (double rotation) {
-        super.getTransforms().clear();
-        super.getTransforms().add(new Rotate(rotation));
+        if (mainMark.getMarkType() != MarkType.SINGLE_MARK) {
+            Line line = (Line) super.getChildren().get(2);
+            double xCenter = Math.abs(line.getEndX() - line.getStartX());
+            double yCenter = Math.abs(line.getEndY() - line.getStartY());
+            super.getTransforms().setAll(new Rotate(rotation, xCenter, yCenter));
+        }
     }
 
     public void updatePosition (long timeInterval) {
-        double x = pixelVelocityX * timeInterval;
-        double y = pixelVelocityY * timeInterval;
-        double rotation = rotationalVelocity * timeInterval;
-        moveGroupBy(x, y, rotation);
-        updateChildren(timeInterval);
+        Circle markCircle = (Circle) super.getChildren().get(0);
+
+        if (nodePixelVelocitiesX[0] > 0 && markCircle.getCenterX() > nodeDestinations[0].getX() ||
+                nodePixelVelocitiesX[0] < 0 && markCircle.getCenterX() < nodeDestinations[0].getY())
+            nodePixelVelocitiesX[0] = 0;
+        else if (nodePixelVelocitiesX[0] != 0)
+            markCircle.setCenterX(markCircle.getCenterX() + nodePixelVelocitiesX[0] * timeInterval);
+
+        if (nodePixelVelocitiesY[0] > 0 && markCircle.getCenterY() > nodeDestinations[0].getY() ||
+                nodePixelVelocitiesY[0] < 0 && markCircle.getCenterY() < nodeDestinations[0].getY())
+            nodePixelVelocitiesY[0] = 0;
+        else if (nodePixelVelocitiesY[0] != 0)
+            markCircle.setCenterY(markCircle.getCenterY() + nodePixelVelocitiesY[0] * timeInterval);
+
+        if (mainMark.getMarkType() != MarkType.SINGLE_MARK) {
+
+            Line line = (Line) super.getChildren().get(2);
+            line.setStartX(markCircle.getCenterX());
+            line.setStartY(markCircle.getCenterY());
+
+            markCircle = (Circle) super.getChildren().get(1);
+
+            if (nodePixelVelocitiesX[1] > 0 && markCircle.getCenterX() >= nodeDestinations[1].getX() ||
+                    nodePixelVelocitiesX[1] < 0 && markCircle.getCenterX() <= nodeDestinations[1].getX())
+                nodePixelVelocitiesX[1] = 0;
+            else if (nodePixelVelocitiesX[1] != 0)
+                markCircle.setCenterX(markCircle.getCenterX() + nodePixelVelocitiesX[1] * timeInterval);
+
+            if (nodePixelVelocitiesY[1] > 0 && markCircle.getCenterY() > nodeDestinations[1].getY() ||
+                    nodePixelVelocitiesY[1] < 0 && markCircle.getCenterY() < nodeDestinations[1].getY())
+                nodePixelVelocitiesY[1] = 0;
+            else if (nodePixelVelocitiesY[1] != 0)
+                markCircle.setCenterY(markCircle.getCenterY() + nodePixelVelocitiesY[1] * timeInterval);
+            line.setEndX(markCircle.getCenterX());
+            line.setEndY(markCircle.getCenterY());
+        }
     }
 
     public void moveGroupBy (double x, double y, double rotation) {
-        super.setLayoutX(super.getLayoutX() + x);
-        super.setLayoutY(super.getLayoutY() + y);
-        rotateTo(rotation);
-    }
-
-    private void updateChildren (double timeInterval) {
         if (mainMark.getMarkType() != MarkType.SINGLE_MARK) {
+            Line line = (Line) super.getChildren().get(2);
+            for (int childIndex = 0; childIndex < 2; childIndex++){
+                Circle mark = (Circle) super.getChildren().get(childIndex);
+                mark.setCenterY(mark.getCenterY() + y);
+                mark.setCenterX(mark.getCenterX() + x);
+            }
+            line.setStartX(line.getStartX() + x);
+            line.setStartY(line.getStartY() + y);
+            line.setEndX(line.getEndX() + x);
+            line.setEndY(line.getEndY() + y);
+        } else {
             Circle mark = (Circle) super.getChildren().get(0);
-            if (nodePixelVelocitiesX[0] > 0 && mark.getLayoutX() >= nodeDestinations[0].getX()) {
-                nodePixelVelocitiesX[0] = 0;
-            } else if (nodePixelVelocitiesX[0] < 0 && mark.getLayoutX() <= nodeDestinations[0].getX()) {
-                nodePixelVelocitiesX[0] = 0;
-            } else {
-                mark.setLayoutX(mark.getLayoutX() + nodePixelVelocitiesX[0] * timeInterval);
-                mark.setLayoutY(mark.getLayoutY() + nodePixelVelocitiesY[0] * timeInterval);
-            }
-            if (nodePixelVelocitiesY[0] >= 0 && mark.getLayoutY() > nodeDestinations[0].getY()) {
-                nodePixelVelocitiesY[0] = 0;
-            } else if (nodePixelVelocitiesY[0] < 0 && mark.getLayoutY() <= nodeDestinations[0].getY()) {
-                nodePixelVelocitiesY[0] = 0;
-            } else {
-                mark.setLayoutX(mark.getLayoutX() + nodePixelVelocitiesX[0] * timeInterval);
-                mark.setLayoutY(mark.getLayoutY() + nodePixelVelocitiesY[0] * timeInterval);
-            }
-            mark = (Circle) super.getChildren().get(1);
-            if (nodePixelVelocitiesX[1] > 0 && mark.getLayoutX() >= nodeDestinations[1].getX()) {
-                nodePixelVelocitiesX[1] = 0;
-            } else if (nodePixelVelocitiesX[1] < 0 && mark.getLayoutX() <= nodeDestinations[1].getX()) {
-                nodePixelVelocitiesX[1] = 0;
-            } else {
-                mark.setLayoutX(mark.getLayoutX() + nodePixelVelocitiesX[1] * timeInterval);
-                mark.setLayoutY(mark.getLayoutY() + nodePixelVelocitiesY[1] * timeInterval);
-            }
-            if (nodePixelVelocitiesY[1] >= 0 && mark.getLayoutY() > nodeDestinations[1].getY()) {
-                nodePixelVelocitiesY[1] = 0;
-            } else if (nodePixelVelocitiesY[1] < 0 && mark.getLayoutY() <= nodeDestinations[1].getY()) {
-                nodePixelVelocitiesY[1] = 0;
-            } else {
-                mark.setLayoutX(mark.getLayoutX() + nodePixelVelocitiesX[1] * timeInterval);
-                mark.setLayoutY(mark.getLayoutY() + nodePixelVelocitiesY[1] * timeInterval);
-            }
+            mark.setCenterY(mark.getCenterY() + y);
+            mark.setCenterX(mark.getCenterX() + x);
         }
+        rotateTo(currentRotation + rotation);
     }
 
     public void moveTo (double x, double y, double rotation) {
@@ -177,8 +201,19 @@ public class MarkGroup extends RaceObject {
     }
 
     public void moveTo (double x, double y) {
-        super.setLayoutX(x);
-        super.setLayoutY(y);
+        Circle markCircle = (Circle) super.getChildren().get(0);
+        markCircle.setCenterX(x);
+        markCircle.setCenterY(y);
+        if (mainMark.getMarkType() != MarkType.SINGLE_MARK) {
+            markCircle = (Circle) super.getChildren().get(1);
+            markCircle.setCenterX(x);
+            markCircle.setCenterY(y);
+            Line line = (Line) super.getChildren().get(2);
+            line.setStartX(x);
+            line.setStartY(y);
+            line.setEndX(x);
+            line.setEndY(y);
+        }
     }
 
     public boolean hasRaceId (int... raceIds) {
@@ -188,9 +223,6 @@ public class MarkGroup extends RaceObject {
                 return true;
         return false;
     }
-    public void toggleAnnotations () {
-
-    }
 
     public static int getMarkRadius() {
         return MARK_RADIUS;
@@ -207,5 +239,4 @@ public class MarkGroup extends RaceObject {
             idArray[i++] = mark.getId();
         return idArray;
     }
-
 }

src/main/java/seng302/models/mark/SingleMark.java

@@ -9,6 +9,7 @@ public class SingleMark extends Mark {
     private double lat;
     private double lon;
     private String name;
+    private int id;
 
 
     /**
@@ -18,10 +19,11 @@ public class SingleMark extends Mark {
      * @param lat,  the latitude of the marker
      * @param lon,  the longitude of the marker
      */
-    public SingleMark(String name, double lat, double lon) {
-        super(name, MarkType.SINGLE_MARK);
+    public SingleMark(String name, double lat, double lon, int id) {
+        super(name, MarkType.SINGLE_MARK, id);
         this.lat = lat;
         this.lon = lon;
+        this.id = id;
     }
 
     /**
@@ -30,9 +32,10 @@ public class SingleMark extends Mark {
      * @param name, the name of the marker
      */
     public SingleMark(String name) {
-        super(name, MarkType.SINGLE_MARK);
+        super(name, MarkType.SINGLE_MARK, 0);
         this.lat = 0;
         this.lon = 0;
+        this.id = 0;
     }
 
     public double getLatitude() {

src/main/java/seng302/models/parsers/BoatsParser.java

@@ -0,0 +1,77 @@
+package seng302.models.parsers;
+
+import org.w3c.dom.*;
+import org.xml.sax.InputSource;
+import seng302.models.Boat;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import java.io.InputStream;
+import java.io.StringBufferInputStream;
+import java.io.StringReader;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.NoSuchElementException;
+
+/**
+ * Created by ryan_ on 30/04/2017.
+ */
+public class BoatsParser extends FileParser {
+    private Document doc;
+
+    public BoatsParser(String xmlString) {
+        this.doc = this.parseFile(xmlString);
+    }
+
+    /**
+     * Create a boat instance from a given node if 'Type' is 'Yacht'
+     *
+     * @param node a boat node
+     * @return an instance of Boat
+     */
+    private Boat parseBoat(Node node) {
+        try {
+            if (node.getNodeType() == Node.ELEMENT_NODE) {
+                Element element = (Element) node;
+                if (element.getAttribute("Type").equals("Yacht")) {
+                    String sourceID = element.getAttribute("SourceID");
+                    String boatName = element.getAttribute("BoatName");
+                    String shortName = element.getAttribute("ShortName");
+                    String stoweName = element.getAttribute("StoweName");
+                    String country = element.getAttribute("Country");
+                    Boat boat = new Boat(Integer.parseInt(sourceID), boatName, shortName, country);
+                    return boat;
+                }
+            } else {
+                throw new NoSuchElementException("Cannot generate a boat by given node");
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    /**
+     * Returns a list of boats from the xml.
+     *
+     * @return a list of boats
+     */
+    public List<Boat> getBoats() {
+        ArrayList<Boat> boats = new ArrayList<>();
+
+        try {
+            NodeList nodes = this.doc.getElementsByTagName("Boat");
+            for (int i = 0; i < nodes.getLength(); i++) {
+                Node node = nodes.item(i);
+                Boat boat = parseBoat(node);
+                if (!(boat == null)) {
+                    boats.add(boat);
+                }
+            }
+            return boats;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+}

src/main/java/seng302/models/parsers/CourseParser.java

@@ -35,7 +35,8 @@ public class CourseParser extends FileParser {
 				String name = element.getElementsByTagName("name").item(0).getTextContent();
 				double lat = Double.valueOf(element.getElementsByTagName("latitude").item(0).getTextContent());
 				double lon = Double.valueOf(element.getElementsByTagName("longitude").item(0).getTextContent());
-				SingleMark singleMark = new SingleMark(name, lat, lon);
+				int id = Integer.valueOf(element.getElementsByTagName("id").item(0).getTextContent());
+				SingleMark singleMark = new SingleMark(name, lat, lon, id);
 				return singleMark;
 			} else {
 				throw new NoSuchElementException("Cannot generate a mark by given node.");

src/main/java/seng302/models/parsers/FileParser.java

@@ -1,12 +1,14 @@
 package seng302.models.parsers;
 
 import org.w3c.dom.Document;
+import org.xml.sax.InputSource;
 
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.StringReader;
 
 /**
  * Created by Haoming Yin (hyi25) on 16/3/2017
@@ -15,6 +17,8 @@ public abstract class FileParser {
 
     private String filePath;
 
+    public FileParser() {}
+
     public FileParser(String path) {
         this.filePath = path;
     }
@@ -32,6 +36,19 @@ public abstract class FileParser {
             e.printStackTrace();
             return null;
         }
+    }
 
+    protected Document parseFile(String xmlString) {
+        try {
+            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+            DocumentBuilder builder = factory.newDocumentBuilder();
+            Document doc = builder.parse(new InputSource(new StringReader(xmlString)));
+            // optional, in order to recover info from broken line.
+            doc.getDocumentElement().normalize();
+            return doc;
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return null;
     }
 }

src/main/java/seng302/models/parsers/StreamPacket.java

@@ -22,7 +22,7 @@ public class StreamPacket {
 //        if (this.type == PacketType.XML_MESSAGE){
 //            //System.out.println("--------");
 //            System.out.println(new String(payload));
-//            StreamParser.parsePacket(this);
+//            //StreamParser.parsePacket(this);
 //        }
     }
 

src/main/java/seng302/models/parsers/StreamParser.java

@@ -32,10 +32,10 @@ public class StreamParser extends Thread{
      private String threadName;
      private Thread t;
      private static boolean raceStarted = false;
-
-
-
-
+     private static boolean raceFinished = false;
+     private static boolean streamStatus = false;
+     private static long timeSinceStart = -1;
+     private static List<Boat> boats = new ArrayList<>();
 
      public StreamParser(String threadName){
          this.threadName = threadName;
@@ -48,6 +48,7 @@ public class StreamParser extends Thread{
     public void run(){
          try {
              System.out.println("START OF STREAM");
+             streamStatus = true;
              while (StreamReceiver.packetBuffer == null || StreamReceiver.packetBuffer.size() < 1) {
                  Thread.sleep(1);
              }
@@ -158,16 +159,21 @@ public class StreamParser extends Thread{
         format.setTimeZone(TimeZone.getTimeZone("UTC"));
         long timeTillStart = ((new Date (expectedStartTime)).getTime() - (new Date (currentTime)).getTime())/1000;
         if (timeTillStart > 0 && timeTillStart % 10 == 0) {
+            timeSinceStart = timeTillStart;
             System.out.println("Time till start: " + timeTillStart + " Seconds");
         } else {
             if (raceStatus == 4 || raceStatus == 8){
+                raceFinished = true;
+                raceStarted = false;
                 System.out.println("RACE HAS FINISHED");
             } else if (!raceStarted){
                 raceStarted = true;
+                raceFinished = false;
                 System.out.println("RACE HAS STARTED");
             }
             if (timeTillStart % 10 == 0){
-                //System.out.println("Time since start: " + -1 * timeTillStart + " Seconds");
+                System.out.println("Time since start: " + -1 * timeTillStart + " Seconds");
+                timeSinceStart = timeTillStart;
             }
         }
         long windDir = bytesToLong(Arrays.copyOfRange(payload,18,20));
@@ -184,7 +190,6 @@ public class StreamParser extends Thread{
             boatStatus += "\nEstTimeAtNextMark: " + extractTimeStamp(Arrays.copyOfRange(payload,31 + (i * 20),37+ (i * 20)), 6);
             boatStatus += "\nEstTimeAtFinish: " + extractTimeStamp(Arrays.copyOfRange(payload,37 + (i * 20),43+ (i * 20)), 6);
             boatStatuses.add(boatStatus);
-//            System.out.println("boatStatus = " + boatStatus);
         }
     }
 
@@ -231,17 +236,23 @@ public class StreamParser extends Thread{
             xmlMessage += (char)currentChar;
         }
 
-        //Create XML document Object
-        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
-        DocumentBuilder db = null;
-        try {
-            db = dbf.newDocumentBuilder();
-            Document doc = db.parse(new InputSource(new StringReader(xmlMessage)));
-            // TODO: 25/04/17 ajm412: Check that the object matches expected structure and return Document object.
-        } catch (ParserConfigurationException | IOException | SAXException e) {
-            e.printStackTrace();
+        // Parse boat xml from server
+        if (xmlMessageSubType == 7) {
+            BoatsParser boatsParser = new BoatsParser(xmlMessage);
+            boats = boatsParser.getBoats();
         }
 
+        //Create XML document Object
+//        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+//        DocumentBuilder db = null;
+//        try {
+//            db = dbf.newDocumentBuilder();
+//            Document doc = db.parse(new InputSource(new StringReader(xmlMessage)));
+//            // TODO: 25/04/17 ajm412: Check that the object matches expected structure and return Document object.
+//        } catch (ParserConfigurationException | IOException | SAXException e) {
+//            e.printStackTrace();
+//        }
+
     }
 
     /**
@@ -417,5 +428,50 @@ public class StreamParser extends Thread{
         }
         return partialLong;
     }
+
+    /**
+     * returns false if race not started, true otherwise
+     *
+     * @return race started status
+     */
+    public static boolean isRaceStarted() {
+        return raceStarted;
+    }
+
+    /**
+     * returns false if stream not connected, true otherwise
+     *
+     * @return stream started status
+     */
+    public static boolean isStreamStatus() {
+        return streamStatus;
+    }
+
+    /**
+     * returns race timer
+     *
+     * @return race timer in long
+     */
+    public static long getTimeSinceStart() {
+        return timeSinceStart;
+    }
+
+    /**
+     * return false if race not finished, true otherwise
+     *
+     * @return race finished status
+     */
+    public static boolean isRaceFinished() {
+        return raceFinished;
+    }
+
+    /**
+     * return list of boats from the server
+     *
+     * @return list of boats
+     */
+    public static List<Boat> getBoats() {
+        return boats;
+    }
 }
 

src/main/java/seng302/models/parsers/StreamReceiver.java

@@ -6,6 +6,8 @@ import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.Socket;
+import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Comparator;
 import java.util.concurrent.PriorityBlockingQueue;
 import java.util.zip.CRC32;
@@ -16,7 +18,7 @@ public class StreamReceiver extends Thread {
     private InputStream stream;
     private Socket host;
     private  ByteArrayOutputStream crcBuffer;
-    private Thread thread;
+    private Thread t;
     private String threadName;
     public static PriorityBlockingQueue<StreamPacket> packetBuffer;
 
@@ -31,24 +33,31 @@ public class StreamReceiver extends Thread {
     }
 
     public void run(){
-        packetBuffer = new PriorityBlockingQueue<>(256, new Comparator<StreamPacket>() {
+        PriorityBlockingQueue<StreamPacket> pq = new PriorityBlockingQueue<>(256, new Comparator<StreamPacket>() {
             @Override
             public int compare(StreamPacket s1, StreamPacket s2) {
                 return (int) (s1.getTimeStamp() - s2.getTimeStamp());
             }
         });
+        packetBuffer = pq;
         connect();
     }
 
     public void start () {
         System.out.println("Starting " +  threadName );
-        if (thread == null) {
-            thread = new Thread (this, threadName);
-            thread.start ();
+        if (t == null) {
+            t = new Thread (this, threadName);
+            t.start ();
         }
     }
 
 
+    public StreamReceiver(Socket host,  PriorityBlockingQueue packetBuffer){
+        this.host=host;
+        this.packetBuffer = packetBuffer;
+    }
+
+
     public void connect(){
         try {
             stream = host.getInputStream();
@@ -120,8 +129,8 @@ public class StreamReceiver extends Thread {
     }
 
     /**
-     * takes an array of up to 7 bytes and returns a positive
-     * long constructed from the input bytes
+     * takes an array of up to 7 bytes in little endian format and
+     * returns a positive long constructed from the input bytes
      *
      * @return a positive long if there is less than 8 bytes -1 otherwise
      */
@@ -137,4 +146,13 @@ public class StreamReceiver extends Thread {
         }
         return partialLong;
     }
+
+
+    public static void main(String[] args) {
+
+        StreamReceiver sr = new StreamReceiver("csse-s302staff.canterbury.ac.nz", 4941,"TestThread1");
+        //StreamReceiver sr = new StreamReceiver("livedata.americascup.com", 4941, "TestThread2");
+        sr.start();
+
+    }
 }

src/main/java/seng302/models/parsers/XMLParser.java

@@ -0,0 +1,461 @@
+package seng302.models.parsers;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import java.util.ArrayList;
+
+/**
+ * Class to create an XML object from the XML Packet Messages.
+ */
+class XMLParser {
+
+    /**
+     * Creates a Regatta XML Object from the data in a Regatta XML Message
+     * @param doc XML Document Object
+     * @return A new RegattaXMLObject from the input Document.
+     */
+    RegattaXMLObject createRegattaXML(Document doc) {
+        return new RegattaXMLObject(doc);
+    }
+
+    /**
+     * Creates a Race XML Object from the data in a Regatta XML Message
+     * @param doc XML Document Object
+     * @return A new RaceXMLObject from the input Document.
+     */
+    RaceXMLObject createRaceXML(Document doc) {
+        return new RaceXMLObject(doc);
+    }
+
+    /**
+     * Creates a Boat XML Object from the data in a Regatta XML Message
+     * @param doc XML Document Object
+     * @return A new BoatXMLObject from the input Document.
+     */
+    BoatXMLObject createBoatXML(Document doc) {
+        return new BoatXMLObject(doc);
+    }
+
+    /**
+     * Returns the text content of a given child element tag, assuming it exists, as an Integer.
+     * @param ele Document Element with child elements.
+     * @param tag Tag to find in document elements child elements.
+     * @return Text content from tag if found, null otherwise.
+     */
+    private static Integer getElementInt(Element ele, String tag) {
+        NodeList tagList = ele.getElementsByTagName(tag);
+        if (tagList.getLength() > 0) {
+            return Integer.parseInt(tagList.item(0).getTextContent());
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Returns the text content of a given child element tag, assuming it exists, as an String.
+     * @param ele Document Element with child elements.
+     * @param tag Tag to find in document elements child elements.
+     * @return Text content from tag if found, null otherwise.
+     */
+    private static String getElementString(Element ele, String tag) {
+        NodeList tagList = ele.getElementsByTagName(tag);
+        if (tagList.getLength() > 0) {
+            return tagList.item(0).getTextContent();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Returns the text content of a given child element tag, assuming it exists, as a Double.
+     * @param ele Document Element with child elements.
+     * @param tag Tag to find in document elements child elements.
+     * @return Text content from tag if found, null otherwise.
+     */
+    private static Double getElementDouble(Element ele, String tag) {
+        NodeList tagList = ele.getElementsByTagName(tag);
+        if (tagList.getLength() > 0) {
+            return Double.parseDouble(tagList.item(0).getTextContent());
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Returns the text content of an attribute of a given Node, assuming it exists, as a String.
+     * @param n A node object that should have some attributes
+     * @param attr The attribute you want to get from the given node.
+     * @return The String representation of the text content of an attribute in the given node, else returns null.
+     */
+    private static String getNodeAttributeString(Node n, String attr) {
+        Node attrItem = n.getAttributes().getNamedItem(attr);
+        if (attrItem != null) {
+            return attrItem.getTextContent();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Returns the text content of an attribute of a given Node, assuming it exists, as an Integer.
+     * @param n A node object that should have some attributes
+     * @param attr The attribute you want to get from the given node.
+     * @return The Integer representation of the text content of an attribute in the given node, else returns null.
+     */
+    private static Integer getNodeAttributeInt(Node n, String attr) {
+        Node attrItem = n.getAttributes().getNamedItem(attr);
+        if (attrItem != null) {
+            return Integer.parseInt(attrItem.getTextContent());
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Returns the text content of an attribute of a given Node, assuming it exists, as a Double.
+     * @param n A node object that should have some attributes
+     * @param attr The attribute you want to get from the given node.
+     * @return The Double representation of the text content of an attribute in the given node, else returns null.
+     */
+    private static Double getNodeAttributeDouble(Node n, String attr) {
+        Node attrItem = n.getAttributes().getNamedItem(attr);
+        if (attrItem != null) {
+            return Double.parseDouble(attrItem.getTextContent());
+        } else {
+            return null;
+        }
+    }
+
+    class RegattaXMLObject {
+        //Regatta Info
+        private Integer regattaID;
+        private String regattaName;
+        private String courseName;
+        private Double centralLat;
+        private Double centralLng;
+        private Integer utcOffset;
+
+        /**
+         * Constructor for a RegattaXMLObject.
+         * Takes the information from a Document object and creates a more usable format.
+         * @param doc XML Document Object
+         */
+        RegattaXMLObject(Document doc) {
+            Element docEle = doc.getDocumentElement();
+
+            this.regattaID = getElementInt(docEle, "RegattaID");
+            this.regattaName = getElementString(docEle, "RegattaName");
+            this.courseName = getElementString(docEle, "CourseName");
+            this.centralLat = getElementDouble(docEle, "CentralLatitude");
+            this.centralLng = getElementDouble(docEle, "CentralLongitude");
+            this.utcOffset = getElementInt(docEle, "UtcOffset");
+        }
+
+        public Integer getRegattaID() { return regattaID; }
+        public String getRegattaName() { return regattaName; }
+        public String getCourseName() { return courseName; }
+        public Double getCentralLat() { return centralLat; }
+        public Double getCentralLng() { return centralLng; }
+        public Integer getUtcOffset() { return utcOffset; }
+
+    }
+
+    class RaceXMLObject {
+
+        // Race Info
+        private Integer raceID;
+        private String raceType;
+        private String creationTimeDate; // XML Creation Time
+
+        //Race Start Details
+        private String raceStartTime;
+        private Boolean postponeStatus;
+
+        //Non atomic race attributes
+        private ArrayList<Participant> participants;
+        private ArrayList<CompoundMark> course;
+        private ArrayList<Corner> compoundMarkSequence;
+        private ArrayList<Limit> courseLimit;
+
+        /**
+         * Constructor for a RaceXMLObject.
+         * Takes the information from a Document object and creates a more usable format.
+         * @param doc XML Document Object
+         */
+        RaceXMLObject(Document doc) {
+            Element docEle = doc.getDocumentElement();
+
+            //Atomic and Semi-Atomic Elements
+            this.raceID = getElementInt(docEle, "RaceID");
+            this.raceType = getElementString(docEle, "RaceType");
+            this.creationTimeDate = getElementString(docEle, "CreationTimeDate");
+
+            Node raceStart = docEle.getElementsByTagName("RaceStartTime").item(0);
+            this.raceStartTime = getNodeAttributeString(raceStart, "Start") ;
+            this.postponeStatus = Boolean.parseBoolean(getNodeAttributeString(raceStart, "Postpone"));
+
+            //Participants
+            participants = new ArrayList<>();
+
+            NodeList pList = docEle.getElementsByTagName("Participants").item(0).getChildNodes();
+            for (int i = 0; i < pList.getLength(); i++) {
+                Node pNode = pList.item(i);
+                String entry;
+                if (pNode.getNodeName().equals("Yacht")) {
+                    Integer sourceID = getNodeAttributeInt(pNode, "SourceID");
+
+                    if (pNode.getAttributes().getLength() == 2) {
+                        entry = getNodeAttributeString(pNode, "Entry");
+                    } else {
+                        entry = null;
+                    }
+
+                    Participant pa = new Participant(sourceID, entry);
+                    participants.add(pa);
+                }
+            }
+
+            //Course
+            course = new ArrayList<>();
+
+            NodeList cMarkList = docEle.getElementsByTagName("Course").item(0).getChildNodes();
+            for (int i = 0; i < cMarkList.getLength(); i++) {
+                Node cMarkNode = cMarkList.item(i);
+                if (cMarkNode.getNodeName().equals("CompoundMark")) {
+                    CompoundMark cMark = new CompoundMark(cMarkNode);
+                    course.add(cMark);
+                }
+            }
+
+            //Course Mark Sequence
+            compoundMarkSequence = new ArrayList<>();
+
+            NodeList cornerList = docEle.getElementsByTagName("CompoundMarkSequence").item(0).getChildNodes();
+            for (int i = 0; i < cornerList.getLength(); i++) {
+                Node cornerNode = cornerList.item(i);
+                if (cornerNode.getNodeName().equals("Corner")) {
+                    Corner corner = new Corner(cornerNode);
+                    compoundMarkSequence.add(corner);
+                }
+            }
+
+            //Course Limits
+            courseLimit = new ArrayList<>();
+
+            NodeList limitList = docEle.getElementsByTagName("CourseLimit").item(0).getChildNodes();
+            for (int i = 0; i < limitList.getLength(); i++) {
+                Node limitNode = limitList.item(i);
+                if (limitNode.getNodeName().equals("Limit")) {
+                    Limit limit = new Limit(limitNode);
+                    courseLimit.add(limit);
+                }
+            }
+        }
+
+        public Integer getRaceID() { return raceID; }
+        public String getRaceType() { return raceType; }
+        public String getCreationTimeDate() { return creationTimeDate; }
+        public String getRaceStartTime() { return raceStartTime; }
+        public Boolean getPostponeStatus() { return postponeStatus; }
+
+        public ArrayList<Participant> getParticipants() { return participants; }
+        public ArrayList<CompoundMark> getCompoundMarks() { return course; }
+        public ArrayList<Corner> getCompoundMarkSequence() { return compoundMarkSequence; }
+        public ArrayList<Limit> getCourseLimit() { return courseLimit; }
+
+        class Participant {
+            Integer sourceID;
+            String entry;
+
+            Participant(Integer sourceID, String entry) {
+                this.sourceID = sourceID;
+                this.entry = entry;
+            }
+
+            public Integer getsourceID() { return sourceID; }
+            public String getEntry() { return entry; }
+        }
+
+        class CompoundMark {
+            private Integer markID;
+            private String cMarkName;
+            private ArrayList<Mark> marks;
+
+            CompoundMark(Node compoundMark) {
+                marks = new ArrayList<>();
+                this.markID = getNodeAttributeInt(compoundMark, "CompoundMarkID");
+                this.cMarkName = getNodeAttributeString(compoundMark, "Name");
+                NodeList childMarks = compoundMark.getChildNodes();
+                for (int i = 0; i < childMarks.getLength(); i++) {
+                    Node markNode = childMarks.item(i);
+                    if (markNode.getNodeName().equals("Mark")) {
+                        Mark mark = new Mark(markNode);
+                        marks.add(mark);
+                    }
+                }
+            }
+
+            public Integer getMarkID() { return markID; }
+            public String getcMarkName() { return cMarkName; }
+            public ArrayList<Mark> getMarks() { return marks; }
+
+            class Mark {
+                private Integer seqID;
+                private Integer sourceID;
+                private String markName;
+                private Double targetLat;
+                private Double targetLng;
+
+                Mark(Node markNode) {
+
+                    this.seqID = getNodeAttributeInt(markNode, "SeqID");
+                    this.sourceID = getNodeAttributeInt(markNode, "SourceID");
+                    this.markName = getNodeAttributeString(markNode, "Name");
+                    this.targetLat = getNodeAttributeDouble(markNode, "TargetLat");
+                    this.targetLng = getNodeAttributeDouble(markNode, "TargetLng");
+
+                }
+
+                public Integer getSeqID() { return seqID; }
+                public Integer getSourceID() { return sourceID; }
+                public String getMarkName() { return markName; }
+                public Double getTargetLat() { return targetLat; }
+                public Double getTargetLng() { return targetLng; }
+            }
+        }
+
+        class Corner {
+            private Integer seqID;
+            private Integer compoundMarkID;
+            private String rounding;
+            private Integer zoneSize;
+
+            Corner(Node cornerNode) {
+                this.seqID = getNodeAttributeInt(cornerNode, "SeqID");
+                this.compoundMarkID = getNodeAttributeInt(cornerNode, "CompoundMarkID");
+                this.rounding = getNodeAttributeString(cornerNode, "Rounding");
+                this.zoneSize = getNodeAttributeInt(cornerNode, "ZoneSize");
+            }
+
+            public Integer getSeqID() { return seqID; }
+            public Integer getCompoundMarkID() { return compoundMarkID; }
+            public String getRounding() { return rounding; }
+            public Integer getZoneSize() { return zoneSize; }
+        }
+
+        class Limit {
+            private Integer seqID;
+            private Double lat;
+            private Double lng;
+
+            Limit(Node limitNode) {
+                this.seqID = getNodeAttributeInt(limitNode, "SeqID");
+                this.lat = getNodeAttributeDouble(limitNode, "Lat");
+                this.lng = getNodeAttributeDouble(limitNode, "Lon");
+            }
+
+            public Integer getSeqID() { return seqID; }
+            public Double getLat() { return lat; }
+            public Double getLng() { return lng; }
+        }
+
+    }
+
+    class BoatXMLObject {
+
+        private String lastModified;
+        private Integer version;
+
+        //Settings for the boat type in the race. This may end up having to be reworked if multiple boat types compete.
+        private String boatType;
+        private Double boatLength;
+        private Double hullLength;
+        private Double markZoneSize;
+        private Double courseZoneSize;
+        private ArrayList<Double> zoneLimits;// will only contain 5 elements. Limits 1-5
+
+        //Boats
+        ArrayList<Boat> boats;
+
+        /**
+         * Constructor for a BoatXMLObject.
+         * Takes the information from a Document object and creates a more usable format.
+         * @param doc XML Document Object
+         */
+        BoatXMLObject(Document doc) {
+
+            Element docEle = doc.getDocumentElement();
+
+            this.lastModified = getElementString(docEle, "Modified");
+            this.version = getElementInt(docEle, "Version");
+
+            NodeList settingsList = docEle.getElementsByTagName("Settings").item(0).getChildNodes();
+            this.boatType = getNodeAttributeString(settingsList.item(1), "Type");
+            this.boatLength = getNodeAttributeDouble(settingsList.item(3), "BoatLength");
+            this.hullLength = getNodeAttributeDouble(settingsList.item(3), "HullLength");
+            this.markZoneSize = getNodeAttributeDouble(settingsList.item(5), "MarkZoneSize");
+            this.courseZoneSize = getNodeAttributeDouble(settingsList.item(5), "CourseZoneSize");
+
+            Node zoneLimitsList = settingsList.item(7);
+            this.zoneLimits = new ArrayList<>();
+            for (int i = 0; i < zoneLimitsList.getAttributes().getLength(); i++) {
+                String tag = String.format("Limit%d", i+1);
+                this.zoneLimits.add(getNodeAttributeDouble(zoneLimitsList, tag));
+            }
+
+            this.boats = new ArrayList<>();
+            NodeList boatsList = docEle.getElementsByTagName("Boats").item(0).getChildNodes();
+            for (int i = 0; i < boatsList.getLength(); i++) {
+                Node currentBoat = boatsList.item(i);
+                if (currentBoat.getNodeName().equals("Boat")) {
+                    Boat boat = new Boat(currentBoat);
+                    this.boats.add(boat);
+                }
+                //System.out.println(this.getBoats());
+            }
+
+        }
+
+        public String getLastModified() { return lastModified; }
+        public Integer getVersion() { return version; }
+        public String getBoatType() { return boatType; }
+        public Double getBoatLength() { return boatLength; }
+        public Double getHullLength() { return hullLength; }
+        public Double getMarkZoneSize() { return markZoneSize; }
+        public Double getCourseZoneSize() { return courseZoneSize; }
+        public ArrayList<Double> getZoneLimits() { return zoneLimits; }
+        public ArrayList<Boat> getBoats() { return boats; }
+
+        class Boat {
+
+            private String boatType;
+            private Integer sourceID;
+            private String hullID; //matches HullNum in the XML spec.
+            private String shortName;
+            private String boatName;
+            private String country;
+
+            Boat(Node boatNode) {
+                this.boatType = getNodeAttributeString(boatNode, "Type");
+                this.sourceID = getNodeAttributeInt(boatNode, "SourceID");
+                this.hullID = getNodeAttributeString(boatNode, "HullNum");
+                this.shortName = getNodeAttributeString(boatNode, "ShortName");
+                this.boatName = getNodeAttributeString(boatNode, "BoatName");
+                this.country = getNodeAttributeString(boatNode, "Country");
+            }
+
+            public String getBoatType() { return boatType; }
+            public Integer getSourceID() { return sourceID; }
+            public String getHullID() { return hullID; }
+            public String getShortName() { return shortName; }
+            public String getBoatName() { return boatName; }
+            public String getCountry() { return country; }
+
+        }
+
+    }
+
+}

src/main/resources/config/course.xml

@@ -8,17 +8,20 @@
                 <name>Start1</name>
                 <latitude>57.6703330</latitude>
                 <longitude>11.8278330</longitude>
+                <id>122</id>
             </mark>
             <mark>
                 <name>Start2</name>
                 <latitude>57.6706330</latitude>
                 <longitude>11.8281330</longitude>
+                <id>123</id>
             </mark>
         </gate>
         <mark>
             <name>Mid Mark</name>
             <latitude>57.6675700</latitude>
             <longitude>11.8359880</longitude>
+            <id>131</id>
         </mark>
         <gate>
             <name>Leeward Gate</name>
@@ -26,11 +29,13 @@
                 <name>Leeward Gate1</name>
                 <latitude>57.6708220</latitude>
                 <longitude>11.8433900</longitude>
+                <id>124</id>
             </mark>
             <mark>
                 <name>Leeward Gate2</name>
                 <latitude>57.6711220</latitude>
                 <longitude>11.8436900</longitude>
+                <id>125</id>
             </mark>
         </gate>
         <gate>
@@ -39,11 +44,13 @@
                 <name>Windward Gate1</name>
                 <latitude>57.6650170</latitude>
                 <longitude>11.8279170</longitude>
+                <id>126</id>
             </mark>
             <mark>
                 <name>Windward Gate2</name>
                 <latitude>57.6653170</latitude>
                 <longitude>11.8282170</longitude>
+                <id>127</id>
             </mark>
         </gate>
         <gate type="finish-line">
@@ -52,11 +59,13 @@
                 <name>Finish1</name>
                 <latitude>57.6715240</latitude>
                 <longitude>11.8444950</longitude>
+                <id>128</id>
             </mark>
             <mark>
                 <name>Finish2</name>
                 <latitude>57.6718240</latitude>
                 <longitude>11.8447950</longitude>
+                <id>129</id>
             </mark>
         </gate>
     </marks>

src/main/resources/views/MainView.fxml

@@ -1,11 +1,62 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
+<?import javafx.geometry.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.text.*?>
 <?import javafx.scene.canvas.*?>
 <?import java.lang.*?>
 <?import javafx.scene.layout.*?>
 
 <AnchorPane fx:id="contentPane" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="1080.0" prefWidth="1920.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="seng302.controllers.Controller">
    <children>
-      <fx:include source="RaceView.fxml" fx:id="raceView"/>
+      <GridPane alignment="CENTER" prefHeight="1080.0" prefWidth="1920.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
+        <columnConstraints>
+          <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
+        </columnConstraints>
+        <rowConstraints>
+          <RowConstraints maxHeight="403.0" minHeight="0.0" prefHeight="170.0" vgrow="SOMETIMES" />
+            <RowConstraints maxHeight="444.0" minHeight="0.0" prefHeight="52.0" vgrow="SOMETIMES" />
+            <RowConstraints maxHeight="432.0" minHeight="2.0" prefHeight="102.0" vgrow="SOMETIMES" />
+            <RowConstraints maxHeight="635.0" minHeight="0.0" prefHeight="60.0" vgrow="SOMETIMES" />
+            <RowConstraints maxHeight="635.0" minHeight="10.0" prefHeight="365.0" vgrow="SOMETIMES" />
+            <RowConstraints maxHeight="635.0" minHeight="10.0" prefHeight="93.0" vgrow="SOMETIMES" />
+          <RowConstraints maxHeight="599.0" minHeight="10.0" prefHeight="262.0" vgrow="SOMETIMES" />
+        </rowConstraints>
+         <children>
+            <Label alignment="CENTER" text="Welcome to Race Vision" GridPane.halignment="CENTER" GridPane.valignment="BOTTOM">
+               <font>
+                  <Font size="40.0" />
+               </font>
+            </Label>
+            <Label text="Your live AC35 livestream" GridPane.halignment="CENTER" GridPane.rowIndex="1">
+               <font>
+                  <Font size="20.0" />
+               </font>
+            </Label>
+            <Label text="Livestream Status:" GridPane.halignment="CENTER" GridPane.rowIndex="2" GridPane.valignment="BOTTOM">
+               <font>
+                  <Font size="28.0" />
+               </font>
+            </Label>
+            <Label fx:id="timeTillLive" text="0:00 minutes" visible="false" GridPane.halignment="CENTER" GridPane.rowIndex="3">
+               <font>
+                  <Font size="27.0" />
+               </font>
+            </Label>
+            <Button fx:id="streamButton" mnemonicParsing="false" onAction="#startStream" text="Click to stream" GridPane.halignment="CENTER" GridPane.rowIndex="3" />
+            <Button fx:id="switchToRaceViewButton" disable="true" mnemonicParsing="false" onAction="#switchToRaceView" text="Watch Race" GridPane.halignment="CENTER" GridPane.rowIndex="6" />
+            <TableView fx:id="teamList" maxWidth="500.0" prefHeight="200.0" prefWidth="200.0" GridPane.halignment="CENTER" GridPane.rowIndex="4">
+              <columns>
+                <TableColumn fx:id="boatNameCol" editable="false" prefWidth="250.0" sortable="false" text="Boat Name" />
+                <TableColumn fx:id="shortNameCol" editable="false" prefWidth="125.0" sortable="false" text="Short Name" />
+                  <TableColumn fx:id="countryCol" editable="false" prefWidth="125.0" sortable="false" text="Country" />
+              </columns>
+               <GridPane.margin>
+                  <Insets />
+               </GridPane.margin>
+            </TableView>
+            <Label text="*Team position in table do not correspond to race position" GridPane.halignment="CENTER" GridPane.rowIndex="5" GridPane.valignment="TOP" />
+         </children>
+      </GridPane>
    </children>
 </AnchorPane>

src/main/resources/views/RaceView.fxml

@@ -1,5 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
+<?import java.lang.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+<?import javafx.scene.shape.*?>
+<?import javafx.scene.text.*?>
 <?import javafx.scene.control.CheckBox?>
 <?import javafx.scene.control.Label?>
 <?import javafx.scene.layout.AnchorPane?>
@@ -12,7 +17,7 @@
 <?import javafx.scene.text.Font?>
 <?import javafx.scene.text.Text?>
 
-<GridPane prefHeight="1080.0" prefWidth="1920.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="seng302.controllers.RaceViewController">
+<GridPane prefHeight="1080.0" prefWidth="1920.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="seng302.controllers.RaceViewController">
     <columnConstraints>
         <ColumnConstraints maxWidth="246.0" minWidth="246.0" prefWidth="246.0" />
         <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="1034.0" />
@@ -40,8 +45,7 @@
                         <Font name="System Bold" size="13.0" />
                     </font>
                 </Text>
-                <CheckBox fx:id="toggleAnnotation" layoutX="27.0" layoutY="462.0" mnemonicParsing="false" onAction="#toggleAnnotations" selected="true" text="Show annotations" />
-                <CheckBox fx:id="toggleFps" layoutX="27.0" layoutY="488.0" mnemonicParsing="false" prefHeight="18.0" prefWidth="143.0" selected="true" text="Show FPS" />
+                <CheckBox fx:id="toggleFps" layoutX="21.0" layoutY="453.0" mnemonicParsing="false" prefHeight="18.0" prefWidth="143.0" selected="true" text="Show FPS" />
             <VBox fx:id="positionVbox" layoutX="12.0" layoutY="280.0" prefHeight="140.0" prefWidth="200.0" />
             <Pane layoutX="11.0" layoutY="30.0" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="51.0" prefWidth="193.0">
                <children>
@@ -52,6 +56,8 @@
                   </Text>
                </children>
             </Pane>
+            <Slider fx:id="annotationSlider" blockIncrement="1.0" layoutX="38.0" layoutY="527.0" majorTickUnit="1.0" max="3.0" minorTickCount="0" prefHeight="51.0" prefWidth="170.0" showTickLabels="true" showTickMarks="true" snapToTicks="true" />
+            <Label layoutX="10.0" layoutY="499.0" text="Annotations" />
             </children>
         </AnchorPane>
         <AnchorPane fx:id="contentAnchorPane" prefHeight="960.0" prefWidth="1280.0" GridPane.columnIndex="1" GridPane.halignment="LEFT" GridPane.rowSpan="2147483647" GridPane.valignment="TOP">

src/test/java/seng302/EventTest.java

@@ -23,7 +23,7 @@ public class EventTest {
     @Test
     public void testBoatHeading() throws Exception {
         Boat boat = new Boat("testBoat");
-        Event event = new Event(1231242.2, boat, new SingleMark("mark1", 142.5, 122.1), new SingleMark("mark2", 121.9,99.2), 0);
+        Event event = new Event(1231242.2, boat, new SingleMark("mark1", 142.5, 122.1, 1), new SingleMark("mark2", 121.9,99.2, 2), 0);
 
         assertEquals(event.getBoatHeading(), 228.0266137055349, 1e-15);
     }
@@ -31,7 +31,7 @@ public class EventTest {
     @Test
     public void testDistanceBetweenMarks() throws Exception {
         Boat boat = new Boat("testBoat");
-        Event event = new Event(1231242.2, boat, new SingleMark("mark1", 142.5, 122.1), new SingleMark("mark2", 121.9,99.2), 0);
+        Event event = new Event(1231242.2, boat, new SingleMark("mark1", 142.5, 122.1, 1), new SingleMark("mark2", 121.9,99.2, 2), 0);
 
         assertEquals(event.getDistanceBetweenMarks(), 339059.653830461, 1e-15);
     }

src/test/java/seng302/models/mark/MarkTest.java

@@ -16,8 +16,8 @@ public class MarkTest {
 
     @Before
     public void setUp() throws Exception {
-        this.singleMark1 = new SingleMark("testMark_SM1", 12.23234, -34.342);
-        this.singleMark2 = new SingleMark("testMark_SM2", 12.23239, -34.352);
+        this.singleMark1 = new SingleMark("testMark_SM1", 12.23234, -34.342, 1);
+        this.singleMark2 = new SingleMark("testMark_SM2", 12.23239, -34.352, 2);
         this.gateMark = new GateMark("testMark_GM", MarkType.OPEN_GATE, singleMark1, singleMark2, singleMark1.getLatitude(), singleMark2.getLongitude());
     }
 

src/test/java/seng302/models/parsers/CourseParserTest.java

@@ -25,18 +25,17 @@ public class CourseParserTest {
 	public void getGates() throws Exception {
 		ArrayList<Mark> course = cp.getCourse();
 
-		assertTrue(MarkType.OPEN_GATE == course.get(0).getMarkType());
 
 		GateMark gateMark1 = (GateMark) course.get(0);
-		assertEquals(32.293771, gateMark1.getSingleMark2().getLatitude(), 0.00000001);
-		assertEquals(-64.855242, gateMark1.getSingleMark2().getLongitude(), 0.00000001);
+		assertEquals(57.670633, gateMark1.getSingleMark2().getLatitude(), 0.00000001);
+		assertEquals(11.8281330, gateMark1.getSingleMark2().getLongitude(), 0.00000001);
 
 		GateMark gateMark2 = (GateMark) course.get(5);
 
 		assertEquals("Finish1", gateMark2.getSingleMark1().getName());
 		assertEquals("Finish2", gateMark2.getSingleMark2().getName());
-		assertEquals(32.317257, gateMark2.getSingleMark2().getLatitude(), 0.00000001);
-		assertEquals(-64.83626, gateMark2.getSingleMark2().getLongitude(), 0.00000001);
+		assertEquals(57.671824, gateMark2.getSingleMark2().getLatitude(), 0.00000001);
+		assertEquals(11.844795, gateMark2.getSingleMark2().getLongitude(), 0.00000001);
 	}
 
 	@Test

src/test/java/seng302/models/parsers/StreamReceiverTest.java

@@ -0,0 +1,105 @@
+package seng302.models.parsers;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.*;
+import java.lang.reflect.Method;
+import java.net.Socket;
+import java.util.Comparator;
+import java.util.concurrent.PriorityBlockingQueue;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+/**
+ * Created by ptg19 on 26/04/17.
+ */
+public class StreamReceiverTest {
+
+    private PriorityBlockingQueue pq;
+    private byte[] brokenPacket = {0x47, (byte) 0x83, 37, // sync1 sync2 and message type
+            0b00000000, 0b01000000, 0b00100010, 0b00100100, 0b00011000, 0b00000000, //timestamp
+            0b00000000, 0b00010000, 0b01000000, 0b00000000, //source id
+            0b00100010, 0b00101000, // message length
+            0b00010010, 0b00010010, 0b00010010}; //random start of payload
+
+    private byte[] workingPacket = {0x47, (byte) 0x83, 37, // sync1 sync2 and message type
+            0b00000000, 0b01000000, 0b00100010, 0b00100100, 0b00011000, 0b00000000, //timestamp
+            0b00000000, 0b00010000, 0b01000000, 0b00000000, //source id
+            0b00000010, 0b00000000, // message length
+            0b00010010, 0b00010010, // payload
+            0b00100110, (byte)0b10000111, 0b00110101, 0b01111000}; //crc
+
+    private byte[] crcMismatchPacket = {0x47, (byte) 0x83, 37, // sync1 sync2 and message type
+            0b00000000, 0b01000000, 0b00100010, 0b00100100, 0b00011000, 0b00000000, //timestamp
+            0b00000000, 0b00000000, 0b01000000, 0b00000000, //source id
+            0b00000010, 0b00000000, // message length
+            0b00010010, 0b00010010, // payload
+            0b00100110, (byte)0b10000111, 0b00110101, 0b01111000}; //crc
+
+
+    @Before
+    public void setup(){
+        pq = new PriorityBlockingQueue<>(256, new Comparator<StreamPacket>() {
+            @Override
+            public int compare(StreamPacket s1, StreamPacket s2) {
+                return (int) (s1.getTimeStamp() - s2.getTimeStamp());
+            }
+        });
+    }
+
+    @Test
+    public void connectExitsOnUnexpectedStreamEnd() throws Exception {
+        Socket host=mock(Socket.class);
+        InputStream stream = new ByteArrayInputStream(brokenPacket);
+        when(host.getInputStream()).thenReturn(stream);
+        StreamReceiver streamReceiver = new StreamReceiver(host, pq);
+
+        streamReceiver.connect();
+        assert pq.size() == 0;
+    }
+
+    @Test
+    public void connectReadsAPacket() throws Exception {
+        Socket host=mock(Socket.class);
+        InputStream stream = new ByteArrayInputStream(workingPacket);
+        when(host.getInputStream()).thenReturn(stream);
+        StreamReceiver streamReceiver = new StreamReceiver(host, pq);
+
+        streamReceiver.connect();
+        assert pq.size() == 1;
+    }
+
+    @Test
+    public void connectDropsAMismatchedCrc() throws Exception {
+        Socket host=mock(Socket.class);
+        InputStream stream = new ByteArrayInputStream(crcMismatchPacket);
+        when(host.getInputStream()).thenReturn(stream);
+        StreamReceiver streamReceiver = new StreamReceiver(host, pq);
+
+        streamReceiver.connect();
+        assert pq.size() == 0;
+    }
+
+    @Test
+    public void bytestoLongTest() {
+        Socket host=mock(Socket.class);
+        StreamReceiver streamReceiver = new StreamReceiver(host, pq);
+        try {
+            Class[] args = new Class[1];
+            args[0] = byte[].class;
+            Method bytesToLong = streamReceiver.getClass().getDeclaredMethod("bytesToLong", args);
+            bytesToLong.setAccessible(true);
+            byte[] sevenBtyeNumber = {0b01100100, 0b00110100, 0b00010100, 0b00000000, 0b00000000, 0b00000000, (byte)0b10000000};
+            assert bytesToLong.invoke(streamReceiver, sevenBtyeNumber).equals(36028797020288100L);
+            byte[] eightByteNumber = {0b01100100, 0b00110100, 0b00010100, 0b00000000, 0b00000000, 0b00000000, (byte)0b10000000, 0b00100101};
+            assert bytesToLong.invoke(streamReceiver, eightByteNumber).equals(-1L);
+            byte[] emptyArray = {};
+            assert bytesToLong.invoke(streamReceiver, emptyArray).equals(0L);
+        } catch (Exception e){
+            System.out.println("");
+        }
+    }
+
+}