Merge branch 'develop' into 38b_LayLines

# Conflicts:
#	src/main/java/seng302/controllers/RaceViewController.java
#	src/main/java/seng302/models/Yacht.java

src/main/java/seng302/App.java

@@ -18,8 +18,10 @@ public class App extends Application {
 
         Parent root = FXMLLoader.load(getClass().getResource("/views/MainView.fxml"));
         primaryStage.setTitle("RaceVision");
-        primaryStage.setScene(new Scene(root));
-        primaryStage.setMaximized(true);
+        primaryStage.setScene(new Scene(root, 1530, 960));
+        primaryStage.setMaxWidth(1530);
+        primaryStage.setMaxHeight(960);
+//        primaryStage.setMaximized(true);
 
         primaryStage.show();
         primaryStage.setOnCloseRequest(e -> {
@@ -66,6 +68,7 @@ public class App extends Application {
         //Change the StreamReceiver in this else block to change the default data source.
         else {
 //            sr = new StreamReceiver("localhost", 4949, "RaceStream");
+//            sr = new StreamReceiver("csse-s302staff.canterbury.ac.nz", 4941, "RaceStream");
             sr = new StreamReceiver("livedata.americascup.com", 4941, "RaceStream");
 //            sr = new StreamReceiver("csse-s302staff.canterbury.ac.nz", 4942, "RaceStream");
         }

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

@@ -1,10 +1,5 @@
 package seng302.controllers;
 
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.PriorityBlockingQueue;
 import javafx.animation.AnimationTimer;
 import javafx.beans.property.SimpleDoubleProperty;
 import javafx.fxml.FXML;
@@ -12,22 +7,29 @@ import javafx.geometry.Point2D;
 import javafx.scene.Group;
 import javafx.scene.canvas.Canvas;
 import javafx.scene.canvas.GraphicsContext;
+import javafx.scene.image.ImageView;
 import javafx.scene.layout.AnchorPane;
 import javafx.scene.paint.Color;
 import javafx.scene.text.Font;
 import seng302.models.BoatGroup;
 import seng302.models.Colors;
 import seng302.models.Yacht;
-import seng302.models.mark.GateMark;
-import seng302.models.mark.Mark;
-import seng302.models.mark.MarkGroup;
-import seng302.models.mark.MarkType;
-import seng302.models.mark.SingleMark;
+import seng302.models.map.Boundary;
+import seng302.models.map.CanvasMap;
+import seng302.models.mark.*;
 import seng302.models.stream.StreamParser;
 import seng302.models.stream.XMLParser;
 import seng302.models.stream.XMLParser.RaceXMLObject.Limit;
 import seng302.models.stream.XMLParser.RaceXMLObject.Participant;
 import seng302.models.stream.packets.BoatPositionPacket;
+import seng302.server.simulator.GeoUtility;
+import seng302.server.simulator.mark.Position;
+
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.PriorityBlockingQueue;
 
 /**
  * Created by ptg19 on 15/03/17.
@@ -42,15 +44,18 @@ public class CanvasController {
     private ResizableCanvas canvas;
     private Group group;
     private GraphicsContext gc;
+    private ImageView mapImage;
 
     private final int MARK_SIZE     = 10;
     private final int BUFFER_SIZE   = 50;
+    private final int PANEL_WIDTH = 1260; // it should be 1280 but, minors 40 to cancel the bias.
+    private final int PANEL_HEIGHT = 960;
     private final int CANVAS_WIDTH  = 720;
     private final int CANVAS_HEIGHT = 720;
     private final int LHS_BUFFER    = BUFFER_SIZE;
-    private final int RHS_BUFFER    = BUFFER_SIZE + MARK_SIZE / 2;
+    private final int RHS_BUFFER    = BUFFER_SIZE;
     private final int TOP_BUFFER    = BUFFER_SIZE;
-    private final int BOT_BUFFER    = TOP_BUFFER + MARK_SIZE / 2;
+    private final int BOT_BUFFER    = TOP_BUFFER;
     private boolean horizontalInversion = false;
 
     private double distanceScaleFactor;
@@ -61,6 +66,8 @@ public class CanvasController {
     private Mark maxLonPoint;
     private double referencePointX;
     private double referencePointY;
+    private double metersPerPixelX;
+    private double metersPerPixelY;
 
     private List<MarkGroup> markGroups = new ArrayList<>();
     private List<BoatGroup> boatGroups = new ArrayList<>();
@@ -87,6 +94,12 @@ public class CanvasController {
         canvas = new ResizableCanvas();
         group = new Group();
 
+        // create image view for map, bind panel size to image
+        mapImage = new ImageView();
+        canvasPane.getChildren().add(mapImage);
+        mapImage.fitWidthProperty().bind(canvasPane.widthProperty());
+        mapImage.fitHeightProperty().bind(canvasPane.heightProperty());
+
         canvasPane.getChildren().add(canvas);
         canvasPane.getChildren().add(group);
         // Bind canvas size to stack pane size.
@@ -97,11 +110,9 @@ public class CanvasController {
     public void initializeCanvas (){
 
         gc = canvas.getGraphicsContext2D();
-        gc.save();
-        gc.setFill(Color.SKYBLUE);
-        gc.fillRect(0,0, CANVAS_WIDTH, CANVAS_HEIGHT);
-        gc.restore();
+        gc.setGlobalAlpha(0.5);
         fitMarksToCanvas();
+        drawGoogleMap();
 
 
         // TODO: 1/05/17 wmu16 - Change this call to now draw the marks as from the xml
@@ -109,6 +120,9 @@ public class CanvasController {
         initializeMarks();
         timer = new AnimationTimer() {
 
+            private int UPDATE_FPM_PERIOD = 50; // update FPM label every 50 frames
+            private int updateFPMCounter = 100;
+
             @Override
             public void handle(long now) {
 
@@ -124,7 +138,11 @@ public class CanvasController {
                     elapsedNanos = now - oldFrameTime ;
                     long elapsedNanosPerFrame = elapsedNanos / frameTimes.length ;
                     frameRate = 1_000_000_000.0 / elapsedNanosPerFrame ;
-                    drawFps(frameRate.intValue());
+                    if (updateFPMCounter++ > UPDATE_FPM_PERIOD) {
+                        updateFPMCounter = 0;
+                        drawFps(frameRate.intValue());
+                    }
+                    raceViewController.updateSparkLine();
                 }
 
                 // TODO: 1/05/17 cir27 - Make the RaceObjects update on the actual delay.
@@ -137,6 +155,30 @@ public class CanvasController {
         };
     }
 
+    /**
+     * First find the top right and bottom left points' geo locations, then retrieve
+     * map from google to display on image view.  - Haoming 22/5/2017
+     */
+    private void drawGoogleMap() {
+        findMetersPerPixel();
+        Point2D topLeftPoint = findScaledXY(maxLatPoint.getLatitude(), minLonPoint.getLongitude());
+        // distance from top left extreme to panel origin (top left corner)
+        double distanceFromTopLeftToOrigin = Math.sqrt(Math.pow(topLeftPoint.getX() * metersPerPixelX, 2) + Math.pow(topLeftPoint.getY() * metersPerPixelY, 2));
+        // angle from top left extreme to panel origin
+        double bearingFromTopLeftToOrigin = Math.toDegrees(Math.atan2(-topLeftPoint.getX(), topLeftPoint.getY()));
+        // the top left extreme
+        Position topLeftPos = new Position(maxLatPoint.getLatitude(), minLonPoint.getLongitude());
+        Position originPos = GeoUtility.getGeoCoordinate(topLeftPos, bearingFromTopLeftToOrigin, distanceFromTopLeftToOrigin);
+
+        // distance from origin corner to bottom right corner of the panel
+        double distanceFromOriginToBottomRight = Math.sqrt(Math.pow(PANEL_HEIGHT* metersPerPixelY, 2) + Math.pow(PANEL_WIDTH * metersPerPixelX, 2));
+        double bearingFromOriginToBottomRight = Math.toDegrees(Math.atan2(PANEL_WIDTH, -PANEL_HEIGHT));
+        Position bottomRightPos = GeoUtility.getGeoCoordinate(originPos, bearingFromOriginToBottomRight, distanceFromOriginToBottomRight);
+
+        Boundary boundary = new Boundary(originPos.getLat(), bottomRightPos.getLng(), bottomRightPos.getLat(), originPos.getLng());
+        CanvasMap canvasMap = new CanvasMap(boundary);
+        mapImage.setImage(canvasMap.getMapImage());
+    }
 
     /**
      * Adds border marks to the canvas, taken from the XML file
@@ -174,8 +216,8 @@ public class CanvasController {
             borderPoint2.getX(), borderPoint2.getY());
         xBoundaryPoints[courseLimits.size()-1] = borderPoint1.getX();
         yBoundaryPoints[courseLimits.size()-1] = borderPoint1.getY();
-        gc.setFill(Color.LIGHTBLUE);
-        gc.fillPolygon(xBoundaryPoints,yBoundaryPoints,yBoundaryPoints.length);
+//        gc.setFill(Color.LIGHTBLUE);
+//        gc.fillPolygon(xBoundaryPoints,yBoundaryPoints,yBoundaryPoints.length);
     }
 
     private void updateGroups(){
@@ -201,11 +243,9 @@ public class CanvasController {
 
     private void checkForCourseChanges() {
         if (StreamParser.isNewRaceXmlReceived()){
-            gc.setFill(Color.SKYBLUE);
-            gc.fillRect(0,0, CANVAS_WIDTH, CANVAS_HEIGHT);
-            gc.restore();
+            gc.clearRect(0, 0, CANVAS_WIDTH, CANVAS_HEIGHT);
+            drawGoogleMap();
             addRaceBorder();
-            canvas.toBack();
         }
     }
 
@@ -315,17 +355,14 @@ public class CanvasController {
 
     private void drawFps(int fps){
         if (raceViewController.isDisplayFps()){
-            gc.clearRect(5,5,50,20);
-            gc.setFill(Color.SKYBLUE);
-            gc.fillRect(4,4,51,21);
-            gc.setFill(Color.BLACK);
-            gc.setFont(new Font(14));
-            gc.setLineWidth(3);
+            gc.clearRect(5, 5, 60, 30);
+            gc.setFont(new Font(16));
+            gc.setLineWidth(4);
+            gc.setGlobalAlpha(0.75);
             gc.fillText(fps + " FPS", 5, 20);
+            gc.setGlobalAlpha(0.5);
         } else {
-            gc.clearRect(5,5,50,20);
-            gc.setFill(Color.SKYBLUE);
-            gc.fillRect(4,4,51,21);
+            gc.clearRect(5,5,60,30);
         }
     }
 
@@ -465,6 +502,27 @@ public class CanvasController {
         return new Point2D(xAxisLocation, yAxisLocation);
     }
 
+    /**
+     * Find the number of meters per pixel.
+     */
+    private void findMetersPerPixel () {
+        Point2D p1, p2;
+        Mark m1, m2;
+        double theta, distance, dx, dy, dHorizontal, dVertical;
+        m1 = new SingleMark("m1", maxLatPoint.getLatitude(), minLonPoint.getLongitude(), 1);
+        m2 = new SingleMark("m2", minLatPoint.getLatitude(), maxLonPoint.getLongitude(), 2);
+        p1 = findScaledXY(m1);
+        p2 = findScaledXY(m2);
+        theta = Mark.calculateHeadingRad(m1, m2);
+        distance = Mark.calculateDistance(m1, m2);
+        dHorizontal = Math.abs(Math.sin(theta) * distance);
+        dVertical = Math.abs(Math.cos(theta) * distance);
+        dx = Math.abs(p1.getX() - p2.getX());
+        dy = Math.abs(p1.getY() - p2.getY());
+        metersPerPixelX = dHorizontal / dx;
+        metersPerPixelY = dVertical / dy;
+    }
+
     List<BoatGroup> getBoatGroups() {
         return boatGroups;
     }

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

@@ -7,7 +7,12 @@ import javafx.collections.ObservableList;
 import javafx.fxml.FXML;
 import javafx.fxml.FXMLLoader;
 import javafx.geometry.Point2D;
+import javafx.geometry.Side;
 import javafx.scene.Scene;
+import javafx.scene.chart.LineChart;
+import javafx.scene.chart.NumberAxis;
+import javafx.scene.chart.XYChart;
+import javafx.scene.chart.XYChart.Series;
 import javafx.scene.control.Button;
 import javafx.scene.control.CheckBox;
 import javafx.scene.control.ComboBox;
@@ -37,12 +42,18 @@ import seng302.models.stream.XMLParser;
 
 import java.io.IOException;
 import java.util.*;
+import seng302.models.stream.XMLParser.RaceXMLObject.Participant;
+import java.util.stream.Collectors;
 
 /**
  * Created by ptg19 on 29/03/17.
  */
 public class RaceViewController extends Thread implements ImportantAnnotationDelegate {
 
+    @FXML
+    private LineChart raceSparkLine;
+    @FXML
+    private NumberAxis sparklineYAxis;
     @FXML
     private VBox positionVbox;
     @FXML
@@ -66,7 +77,8 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
     private boolean displayFps;
     private Timeline timerTimeline;
     private Stage stage;
-
+    private static HashMap<Integer, Series<String, Double>> sparkLineData = new HashMap<>();
+    private static ArrayList<Yacht> racingBoats = new ArrayList<>();
     private ImportantAnnotationsState importantAnnotations;
     private Yacht selectedBoat;
 
@@ -74,6 +86,14 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
         // Load a default important annotation state
         importantAnnotations = new ImportantAnnotationsState();
 
+        //Formatting the y axis of the sparkline
+        raceSparkLine.getYAxis().setRotate(180);
+        raceSparkLine.getYAxis().setTickLabelRotation(180);
+        raceSparkLine.getYAxis().setTranslateX(15);
+        raceSparkLine.getYAxis().setAutoRanging(false);
+
+        startingBoats = new ArrayList<>(StreamParser.getBoats().values());
+
         includedCanvasController.setup(this);
         includedCanvasController.initializeCanvas();
         initializeUpdateTimer();
@@ -81,14 +101,13 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
         initialiseAnnotationSlider();
         initialiseBoatSelectionComboBox();
         includedCanvasController.timer.start();
-
-        selectAnnotationBtn.setOnAction(event -> {
-            loadSelectAnnotationView();
-        });
+        selectAnnotationBtn.setOnAction(event -> loadSelectAnnotationView());
     }
 
+
     /**
      * The important annotations have been changed, update this view
+     *
      * @param importantAnnotationsState The current state of the selected annotations
      */
     public void importantAnnotationsChanged(ImportantAnnotationsState importantAnnotationsState) {
@@ -96,6 +115,7 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
         setAnnotations((int) annotationSlider.getValue()); // Refresh the displayed annotations
     }
 
+
     /**
      * Loads the "select annotations" view in a new window
      */
@@ -173,6 +193,79 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
     }
 
 
+    /**
+     * Used to add any new boats into the race that may have started late or not have had data received yet
+     */
+    void updateSparkLine(){
+        // Collect the racing boats that aren't already in the chart
+        ArrayList<Yacht> sparkLineCandidates = startingBoats.stream().filter(yacht -> !sparkLineData.containsKey(yacht.getSourceID())
+                && yacht.getPosition() != null & yacht.getPosition() != "-").collect(Collectors.toCollection(ArrayList::new));
+
+        // Obtain the qualifying boats to set the max on the Y axis
+        racingBoats = startingBoats.stream().filter(yacht ->
+        yacht.getPosition() != null & yacht.getPosition() != "-").collect(Collectors.toCollection(ArrayList::new));
+        sparklineYAxis.setUpperBound(racingBoats.size() + 1);
+
+        // Create a new data series for new boats
+        sparkLineCandidates.stream().filter(yacht -> yacht.getPosition() != null).forEach(yacht -> {
+            Series<String, Double> yachtData = new Series<>();
+            yachtData.setName(yacht.getBoatName());
+            yachtData.getData().add(new XYChart.Data<>(Integer.toString(yacht.getLegNumber()), 1 + racingBoats.size() - Double.parseDouble(yacht.getPosition())));
+            sparkLineData.put(yacht.getSourceID(), yachtData);
+        });
+
+        // Lambda function to sort the series in order of leg (later legs shown more to the right)
+        List<XYChart.Series<String, Double>> positions = new ArrayList<>(sparkLineData.values());
+        Collections.sort(positions, (o1, o2) -> {
+            Integer leg1 =  Integer.parseInt(o1.getData().get(o1.getData().size()-1).getXValue());
+            Integer leg2 =  Integer.parseInt(o2.getData().get(o2.getData().size()-1).getXValue());
+            if (leg2 < leg1){
+                return 1;
+            } else {
+                return -1;
+            }
+        });
+
+
+        // Adds the new data series to the sparkline (and set the colour of the series)
+        raceSparkLine.setCreateSymbols(false);
+        positions.stream().filter(spark -> !raceSparkLine.getData().contains(spark)).forEach(spark -> {
+            raceSparkLine.getData().add(spark);
+            spark.getNode().lookup(".chart-series-line").setStyle("-fx-stroke:" + getBoatColorAsRGB(spark.getName()));
+        });
+    }
+
+
+    /**
+     * Updates the yachts sparkline of the desired boat and using the new leg number
+     * @param yacht The yacht to be updated on the sparkline
+     * @param legNumber the leg number that the position will be assigned to
+     */
+    public static void updateYachtPositionSparkline(Yacht yacht, Integer legNumber){
+        XYChart.Series<String, Double> positionData =  sparkLineData.get(yacht.getSourceID());
+        positionData.getData().add(new XYChart.Data<>(Integer.toString(legNumber), 1 + racingBoats.size() - Double.parseDouble(yacht.getPosition())));
+    }
+
+
+    /**
+     * gets the rgb string of the boats colour to use for the chart via css
+     * @param boatName boat passed in to get the boats colour
+     * @return the colour as an rgb string
+     */
+    private String getBoatColorAsRGB(String boatName){
+        Color color = Color.WHITE;
+        for (Yacht yacht: startingBoats){
+            if (Objects.equals(yacht.getBoatName(), boatName)){
+                color = yacht.getColour();
+            }
+        }
+        return String.format( "#%02X%02X%02X",
+            (int)( color.getRed() * 255 ),
+            (int)( color.getGreen() * 255 ),
+            (int)( color.getBlue() * 255 ) );
+    }
+
+
     /**
      * Initalises a timer which updates elements of the RaceView such as wind direction, boat
      * orderings etc.. which are dependent on the info from the stream parser constantly.
@@ -277,21 +370,42 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
         positionVbox.getChildren().removeAll();
         positionVbox.getStylesheets().add(getClass().getResource("/css/master.css").toString());
 
-        for (Yacht boat : StreamParser.getBoatsPos().values()) {
-            if (boat.getBoatStatus() == 3) {  // 3 is finish status
-                Text textToAdd = new Text(boat.getPosition() + ". " +
-                    boat.getShortName() + " (Finished)");
-                textToAdd.setFill(Paint.valueOf("#d3d3d3"));
-                positionVbox.getChildren().add(textToAdd);
+        // list of racing boat id
+        ArrayList<Participant> participants = StreamParser.getXmlObject().getRaceXML()
+            .getParticipants();
+        ArrayList<Integer> participantIDs = new ArrayList<>();
+        for (Participant p : participants) {
+            participantIDs.add(p.getsourceID());
+        }
 
-            } else {
-                Text textToAdd = new Text(boat.getPosition() + ". " +
-                    boat.getShortName() + " ");
-                textToAdd.setFill(Paint.valueOf("#d3d3d3"));
-                textToAdd.setStyle("");
-                positionVbox.getChildren().add(textToAdd);
+        if (StreamParser.isRaceStarted()) {
+            for (Yacht boat : StreamParser.getBoatsPos().values()) {
+                if (participantIDs.contains(boat.getSourceID())) {  // check if the boat is racing
+                    if (boat.getBoatStatus() == 3) {  // 3 is finish status
+                        Text textToAdd = new Text(boat.getPosition() + ". " +
+                            boat.getShortName() + " (Finished)");
+                        textToAdd.setFill(Paint.valueOf("#d3d3d3"));
+                        positionVbox.getChildren().add(textToAdd);
+
+                    } else {
+                        Text textToAdd = new Text(boat.getPosition() + ". " +
+                            boat.getShortName() + " ");
+                        textToAdd.setFill(Paint.valueOf("#d3d3d3"));
+                        textToAdd.setStyle("");
+                        positionVbox.getChildren().add(textToAdd);
+                    }
+                }
+            }
+        } else {
+            for (Yacht boat : StreamParser.getBoats().values()) {
+                if (participantIDs.contains(boat.getSourceID())) {  // check if the boat is racing
+                    Text textToAdd = new Text(boat.getPosition() + ". " +
+                        boat.getShortName() + " ");
+                    textToAdd.setFill(Paint.valueOf("#d3d3d3"));
+                    textToAdd.setStyle("");
+                    positionVbox.getChildren().add(textToAdd);
+                }
             }
-
         }
     }
 
@@ -422,7 +536,7 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
     }
 
 
-    public boolean isDisplayFps() {
+    boolean isDisplayFps() {
         return displayFps;
     }
 
@@ -527,4 +641,13 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
     Stage getStage() {
         return stage;
     }
+
+    /**
+     * Used for when the boat attempts to add data to the sparkline (first checks if the sparkline contains info on it)
+     * @param yachtId
+     * @return
+     */
+    public static boolean sparkLineStatus(Integer yachtId) {
+        return sparkLineData.containsKey(yachtId);
+    }
 }

src/main/java/seng302/controllers/StartScreenController.java

@@ -2,6 +2,7 @@ package seng302.controllers;
 
 import java.io.IOException;
 import java.net.URL;
+import java.util.ArrayList;
 import java.util.ResourceBundle;
 import java.util.Timer;
 import java.util.TimerTask;
@@ -23,8 +24,10 @@ import javafx.scene.layout.Pane;
 import javafx.scene.paint.Color;
 import seng302.models.Yacht;
 import seng302.models.stream.StreamParser;
+import seng302.models.stream.XMLParser.RaceXMLObject.Participant;
 
 public class StartScreenController implements Initializable {
+
     @FXML
     private GridPane gridPane;
     @FXML
@@ -48,19 +51,18 @@ public class StartScreenController implements Initializable {
 
     private boolean switchedToRaceView = false;
 
-    private void setContentPane(String jfxUrl){
-        try{
+    private void setContentPane(String jfxUrl) {
+        try {
             // get the main controller anchor pane (MainView.fxml)
             AnchorPane contentPane = (AnchorPane) gridPane.getParent();
             contentPane.getChildren().removeAll();
             contentPane.getChildren().clear();
             contentPane.getStylesheets().add(getClass().getResource("/css/master.css").toString());
-            contentPane.getChildren().addAll((Pane) FXMLLoader.load(getClass().getResource(jfxUrl)));
-        }
-        catch(javafx.fxml.LoadException e){
+            contentPane.getChildren()
+                .addAll((Pane) FXMLLoader.load(getClass().getResource(jfxUrl)));
+        } catch (javafx.fxml.LoadException e) {
             e.printStackTrace();
-        }
-        catch(IOException e){
+        } catch (IOException e) {
             e.printStackTrace();
         }
     }
@@ -72,7 +74,8 @@ public class StartScreenController implements Initializable {
     }
 
     /**
-     * Running a timer to update the livestream status on welcome screen. Update interval is 1 second.
+     * Running a timer to update the livestream status on welcome screen. Update interval is 1
+     * second.
      */
     public void startStream() {
         if (StreamParser.isStreamStatus()) {
@@ -102,8 +105,10 @@ public class StartScreenController implements Initializable {
                             updateTeamList();
                             timeTillLive.setTextFill(Color.RED);
                             switchToRaceViewButton.setDisable(false);
-                            String timerMinute = Long.toString(StreamParser.getTimeSinceStart() / 60);
-                            String timerSecond = Long.toString(StreamParser.getTimeSinceStart() % 60);
+                            String timerMinute = Long
+                                .toString(StreamParser.getTimeSinceStart() / 60);
+                            String timerSecond = Long
+                                .toString(StreamParser.getTimeSinceStart() % 60);
                             if (timerSecond.length() == 1) {
                                 timerSecond = "0" + timerSecond;
                             }
@@ -114,8 +119,10 @@ public class StartScreenController implements Initializable {
                             updateTeamList();
                             timeTillLive.setTextFill(Color.BLACK);
                             switchToRaceViewButton.setDisable(false);
-                            String timerMinute = Long.toString(-1 * StreamParser.getTimeSinceStart() / 60);
-                            String timerSecond = Long.toString(-1 * StreamParser.getTimeSinceStart() % 60);
+                            String timerMinute = Long
+                                .toString(-1 * StreamParser.getTimeSinceStart() / 60);
+                            String timerSecond = Long
+                                .toString(-1 * StreamParser.getTimeSinceStart() % 60);
                             if (timerSecond.length() == 1) {
                                 timerSecond = "0" + timerSecond;
                             }
@@ -143,19 +150,40 @@ public class StartScreenController implements Initializable {
         teamList.setItems(data);
 
         boatNameCol.setCellValueFactory(
-                new PropertyValueFactory<>("boatName")
+            new PropertyValueFactory<>("boatName")
         );
         shortNameCol.setCellValueFactory(
-                new PropertyValueFactory<>("shortName")
+            new PropertyValueFactory<>("shortName")
         );
         countryCol.setCellValueFactory(
-                new PropertyValueFactory<>("country")
+            new PropertyValueFactory<>("country")
         );
         posCol.setCellValueFactory(
-                new PropertyValueFactory<>("position")
+            new PropertyValueFactory<>("position")
         );
 
-        data.addAll(StreamParser.getBoatsPos().values());
+        // check if the boat is racing
+        ArrayList<Participant> participants = StreamParser.getXmlObject().getRaceXML()
+            .getParticipants();
+        ArrayList<Integer> participantIDs = new ArrayList<>();
+        for (Participant p : participants) {
+            participantIDs.add(p.getsourceID());
+        }
+
+        // add boats to the start screen list
+        if (StreamParser.isRaceStarted()) {  // if race is started, use StreamParser.getBoatsPos()
+            for (Yacht boat : StreamParser.getBoatsPos().values()) {
+                if (participantIDs.contains(boat.getSourceID())) {
+                    data.add(boat);
+                }
+            }
+        } else {  // else use StreamParser.getBoats()
+            for (Yacht boat : StreamParser.getBoats().values()) {
+                if (participantIDs.contains(boat.getSourceID())) {
+                    data.add(boat);
+                }
+            }
+        }
         teamList.refresh();
     }
 }

src/main/java/seng302/models/Yacht.java

@@ -2,6 +2,7 @@ package seng302.models;
 
 import javafx.scene.paint.Color;
 import seng302.models.mark.Mark;
+import seng302.controllers.RaceViewController;
 
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
@@ -11,9 +12,10 @@ import seng302.models.stream.XMLParser.RaceXMLObject.Corner;
  * Yacht class for the racing boat.
  *
  * Class created to store more variables (eg. boat statuses) compared to the XMLParser boat class,
- *  also done outside Boat class because some old variables are not used anymore.
+ * also done outside Boat class because some old variables are not used anymore.
  */
 public class Yacht {
+
     // Used in boat group
     private Color colour;
     private double velocity;
@@ -37,21 +39,22 @@ public class Yacht {
     private Mark lastMarkRounded;
     private Mark nextMark;
 
+
     /**
      * Used in EventTest and RaceTest.
      *
      * @param boatName Create a yacht object with name.
      */
-    public Yacht (String boatName) {
+    public Yacht(String boatName) {
         this.boatName = boatName;
     }
 
     /**
      * Used in BoatGroupTest.
      *
-     * @param boatName     The name of the team sailing the boat
+     * @param boatName The name of the team sailing the boat
      * @param boatVelocity The speed of the boat in meters/second
-     * @param shortName    A shorter version of the teams name
+     * @param shortName A shorter version of the teams name
      */
     public Yacht(String boatName, double boatVelocity, String shortName, int id) {
         this.boatName = boatName;
@@ -60,30 +63,37 @@ public class Yacht {
         this.sourceID = id;
     }
 
-    public Yacht(String boatType, Integer sourceID, String hullID, String shortName, String boatName, String country) {
+    public Yacht(String boatType, Integer sourceID, String hullID, String shortName,
+        String boatName, String country) {
         this.boatType = boatType;
         this.sourceID = sourceID;
         this.hullID = hullID;
         this.shortName = shortName;
         this.boatName = boatName;
         this.country = country;
+        this.position = "-";
     }
 
     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;
     }
@@ -101,6 +111,9 @@ public class Yacht {
     }
 
     public void setLegNumber(Integer legNumber) {
+        if (colour != null  && position != "-" && legNumber != this.legNumber&& RaceViewController.sparkLineStatus(sourceID)) {
+            RaceViewController.updateYachtPositionSparkline(this, legNumber);
+        }
         this.legNumber = legNumber;
     }
 

src/main/java/seng302/models/map/Boundary.java

@@ -0,0 +1,44 @@
+package seng302.models.map;
+
+/**
+ * The Boundary class represents a rectangle territorial boundary on a map. It
+ * contains four extremity double values(N, E, S, W). N and S are represented as
+ * latitudes in radians. E and W are represented as longitudes in radians.
+ *
+ * Created by Haoming on 10/5/17
+ */
+public class Boundary {
+
+	private double northLat, eastLng, southLat, westLng;
+
+	public Boundary(double northLat, double eastLng, double southLat, double westLng) {
+		this.northLat = northLat;
+		this.eastLng = eastLng;
+		this.southLat = southLat;
+		this.westLng = westLng;
+	}
+
+	double getCentreLat() {
+		return (northLat + southLat) / 2;
+	}
+
+	double getCentreLng() {
+		return (eastLng + westLng) / 2;
+	}
+
+	double getNorthLat() {
+		return northLat;
+	}
+
+	double getEastLng() {
+		return eastLng;
+	}
+
+	double getSouthLat() {
+		return southLat;
+	}
+
+	double getWestLng() {
+		return westLng;
+	}
+}

src/main/java/seng302/models/map/CanvasMap.java

@@ -0,0 +1,104 @@
+package seng302.models.map;
+
+import javafx.scene.image.Image;
+
+import javax.net.ssl.HttpsURLConnection;
+import java.net.URL;
+
+import java.lang.Math;
+
+/**
+ * CanvasMap retrieves a map image with given geo boundary from Google Map server.
+ * By passing a rectangle like geo boundary, it returns a map image with the
+ * highest resolution. However, due to free quote account usage limit, the maximum
+ * resolution is only 1280 * 1280.
+ *
+ * Created by Haoming on 15/5/2017
+ */
+public class CanvasMap {
+
+	private Boundary boundary;
+	private long width, height;  // desired image size
+	private int zoom;
+
+	private String KEY = "AIzaSyC-5oOShMCY5Oy_9L7guYMPUPFHDMr37wE";
+
+	public CanvasMap(Boundary boundary) {
+		this.boundary = boundary;
+		calculateOptimalMapSize();
+	}
+
+	public Image getMapImage() {
+		try {
+			URL url = new URL(getRequest());
+			HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
+
+			return new Image(connection.getInputStream());
+		} catch (Exception e) {
+			e.printStackTrace();
+			return null;
+		}
+	}
+
+	private String getRequest() {
+		StringBuilder sb = new StringBuilder();
+		sb.append("https://maps.googleapis.com/maps/api/staticmap?");
+		sb.append(String.format("center=%f,%f", boundary.getCentreLat(), boundary.getCentreLng()));
+		sb.append(String.format("&zoom=%d", zoom));
+		sb.append(String.format("&size=%dx%d&scale=2", width, height));
+		sb.append("&style=feature:all|element:labels|visibility:off"); // hide all labels on map
+//		sb.append(String.format("&markers=%f,%f", boundary.getSouthLat(), boundary.getWestLng()));
+//		sb.append(String.format("&key=%s", KEY));
+		return sb.toString();
+	}
+
+	private void calculateOptimalMapSize() {
+		for (int z = 20; z > 0; z--) {
+			MapSize mapSize = getMapSize(z, boundary);
+			zoom = z;
+			width = mapSize.width;
+			height = mapSize.height;
+			// if map size is valid, exit the loop as we have the highest resolution
+			if (mapSize.isValid()) break;
+		}
+	}
+
+	private MapSize getMapSize(int zoom, Boundary boundary) {
+		double scale = Math.pow(2, zoom);
+		MapGeo geoSW = new MapGeo(boundary.getSouthLat(), boundary.getWestLng());
+		MapGeo geoNE = new MapGeo(boundary.getNorthLat(), boundary.getEastLng());
+		MapPoint pointSW = MercatorProjection.toMapPoint(geoSW);
+		MapPoint pointNE = MercatorProjection.toMapPoint(geoNE);
+		return new MapSize(Math.abs(pointNE.getX() - pointSW.getX()) * scale,
+				Math.abs(pointNE.getY() - pointSW.getY()) * scale);
+	}
+
+	class MapSize {
+		long width, height;
+
+		MapSize(double width, double height) {
+			this.width = Math.round(width);
+			this.height = Math.round(height);
+		}
+
+		/**
+		 * Map size is valid when width and height are both less than 640 pixels
+		 * @return true if both dimensions are less than 640px
+		 */
+		boolean isValid() {
+			return Math.max(width, height) <= 640;
+		}
+	}
+
+	public long getWidth() {
+		return width;
+	}
+
+	public long getHeight() {
+		return height;
+	}
+
+	public int getZoom() {
+		return zoom;
+	}
+}

src/main/java/seng302/models/map/MapGeo.java

@@ -0,0 +1,31 @@
+package seng302.models.map;
+
+/**
+ * A class represent Geo location (latitude, longitude).
+ * Created by Haoming on 15/5/2017
+ */
+class MapGeo {
+
+	private double lat, lng;
+
+	MapGeo(double lat, double lng) {
+		this.lat = lat;
+		this.lng = lng;
+	}
+
+	double getLat() {
+		return lat;
+	}
+
+	void setLat(double lat) {
+		this.lat = lat;
+	}
+
+	double getLng() {
+		return lng;
+	}
+
+	void setLng(double lng) {
+		this.lng = lng;
+	}
+}

src/main/java/seng302/models/map/MapPoint.java

@@ -0,0 +1,31 @@
+package seng302.models.map;
+
+/**
+ * A class represent euclidean planar point (x, y)
+ * Created by Haoming on 15/5/2017
+ */
+class MapPoint {
+
+	private double x, y;
+
+	MapPoint(double x, double y) {
+		this.x = x;
+		this.y = y;
+	}
+
+	double getX() {
+		return x;
+	}
+
+	void setX(double x) {
+		this.x = x;
+	}
+
+	double getY() {
+		return y;
+	}
+
+	void setY(double y) {
+		this.y = y;
+	}
+}

src/main/java/seng302/models/map/MercatorProjection.java

@@ -0,0 +1,52 @@
+package seng302.models.map;
+
+/**
+ * An utility class useful to convert between Geo locations and Mercator projection
+ * planar coordinates.
+ * Created by Haoming on 15/5/2017
+ */
+public class MercatorProjection {
+
+	private static final double MERCATOR_RANGE = 256;
+	private static final double pixelsPerLngDegree = MERCATOR_RANGE / 360.0;
+	private static final double pixelsPerLngRadian = MERCATOR_RANGE / (2 * Math.PI);
+
+	/**
+	 * A help function keeps the value in bound between -0.9999 and 0.9999.
+	 * @param value in bound value
+	 * @return the value in bound
+	 */
+	private static double bound(double value) {
+		return Math.min(Math.max(value, -0.9999), 0.9999);
+	}
+
+	/**
+	 * Projects a Geo Location (lat, lng) on a planar
+	 * @param geo MapGeo (lat, lng) location to be projected
+	 * @return the projection GeoPoint (x, y) on planar
+	 */
+	public static MapPoint toMapPoint(MapGeo geo) {
+		MapPoint point = new MapPoint(0, 0);
+		MapPoint origin = new MapPoint(MERCATOR_RANGE / 2.0, MERCATOR_RANGE / 2.0);
+		point.setX(origin.getX() + geo.getLng() * pixelsPerLngDegree);
+
+//		NOTE(appleton): Truncating to 0.9999 effectively limits latitude to
+//      89.189.  This is about a third of a tile past the edge of the world tile.
+		double sinY = bound(Math.sin(Math.toRadians(geo.getLat())));
+		point.setY(origin.getY() + 0.5 * Math.log((1 + sinY) / (1 - sinY)) * (-pixelsPerLngRadian));
+		return point;
+	}
+
+	/**
+	 * Converts the planar projection (x, y) back to Geo Location (lat, lng)
+	 * @param point MapPoint (x, y) to be converted back
+	 * @return the original Geo location converted from the given projection point
+	 */
+	public static MapGeo toMapGeo(MapPoint point) {
+		MapPoint origin = new MapPoint(MERCATOR_RANGE / 2.0, MERCATOR_RANGE / 2.0);
+		double lng = (point.getX() - origin.getX()) / pixelsPerLngDegree;
+		double latRadians = (point.getY() - origin.getY()) / (-pixelsPerLngRadian);
+		double lat = Math.toDegrees(2 * Math.atan(Math.exp(latRadians)) - Math.PI / 2.0);
+		return new MapGeo(lat, lng);
+	}
+}

src/main/java/seng302/models/map/TestMapController.java

@@ -0,0 +1,23 @@
+package seng302.models.map;
+
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+import javafx.scene.canvas.Canvas;
+import javafx.scene.canvas.GraphicsContext;
+
+import java.net.URL;
+import java.util.ResourceBundle;
+
+public class TestMapController implements Initializable{
+
+	@FXML
+	private Canvas mapCanvas;
+
+	@Override
+	public void initialize(URL location, ResourceBundle resources) {
+		GraphicsContext gc = mapCanvas.getGraphicsContext2D();
+		Boundary bound = new Boundary(57.662943, 11.848501, 57.673945, 11.824966);
+		CanvasMap canvasMap = new CanvasMap(bound);
+		gc.drawImage(canvasMap.getMapImage(), 0, 0, canvasMap.getWidth(), canvasMap.getHeight());
+	}
+}

src/main/resources/css/master.css

@@ -181,4 +181,8 @@ Remove scroll bars
     -fx-background-radius: 0;
     -fx-background-insets: 0;
     -fx-padding: 0;
-}
+}
+
+.chart{
+    -fx-background-color: #ffffff;
+}

src/main/resources/views/CanvasView.fxml

@@ -4,4 +4,4 @@
 <?import javafx.scene.layout.*?>
 
 
-<AnchorPane fx:id="canvasPane" prefHeight="960.0" prefWidth="1280.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="seng302.controllers.CanvasController" />
+<AnchorPane fx:id="canvasPane" maxHeight="960.0" maxWidth="1280.0" prefHeight="960.0" prefWidth="1280.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="seng302.controllers.CanvasController" />

src/main/resources/views/RaceView.fxml

@@ -1,11 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
+<?import java.lang.*?>
+<?import javafx.scene.chart.*?>
 <?import javafx.scene.control.*?>
 <?import javafx.scene.layout.*?>
 <?import javafx.scene.shape.*?>
 <?import javafx.scene.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" xmlns:fx="http://javafx.com/fxml/1" fx:controller="seng302.controllers.RaceViewController">
+<GridPane maxHeight="960.0" maxWidth="1530.0" prefHeight="960.0" prefWidth="1530.0" 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" />
@@ -16,7 +18,7 @@
         <RowConstraints />
     </rowConstraints>
     <children>
-        <AnchorPane prefHeight="200.0" prefWidth="200.0" style="-fx-background-color: #2C2c36;" GridPane.rowSpan="3">
+        <AnchorPane prefHeight="960.0" prefWidth="250.0" style="-fx-background-color: #2C2c36;" GridPane.rowSpan="3">
             <children>
                 <Label layoutX="11.0" layoutY="259.0" text="Team Position" textFill="WHITE" />
                 <Label layoutX="13.0" layoutY="432.0" text="Settings" textFill="WHITE" />
@@ -49,9 +51,17 @@
             <Button fx:id="selectAnnotationBtn" layoutX="35.0" layoutY="578.0" mnemonicParsing="false" prefHeight="18.0" prefWidth="170.0" styleClass="blue-ui-btn" text="Select Annotations" textFill="WHITE" />
             <Text fill="WHITE" layoutX="11.0" layoutY="649.0" strokeType="OUTSIDE" strokeWidth="0.0" text="Boat Selection" />
             <ComboBox fx:id="boatSelectionComboBox" layoutX="37.0" layoutY="664.0" prefHeight="25.0" prefWidth="170.0" promptText="Select Boat" styleClass="combo-box-base" />
+            <LineChart fx:id="raceSparkLine" layoutX="-15.0" layoutY="719.0" legendVisible="false" prefHeight="277.0" prefWidth="260.0" title="Boat Positions">
+              <xAxis>
+                <CategoryAxis label="Leg Number" side="BOTTOM" styleClass="spark-line-xaxis" />
+              </xAxis>
+              <yAxis>
+                <NumberAxis fx:id="sparklineYAxis" minorTickCount="1" minorTickLength="1.0" side="LEFT" styleClass="spark-line-yaxis" tickLabelGap="1.0" tickUnit="1.0" upperBound="7.0" />
+              </yAxis>
+            </LineChart>
             </children>
         </AnchorPane>
-        <AnchorPane fx:id="contentAnchorPane" prefHeight="960.0" prefWidth="1280.0" style="-fx-background-color: skyblue;" GridPane.columnIndex="1" GridPane.halignment="LEFT" GridPane.rowSpan="2147483647" GridPane.valignment="TOP">
+        <AnchorPane fx:id="contentAnchorPane" maxHeight="960.0" maxWidth="1280.0" prefHeight="960.0" prefWidth="1280.0" style="-fx-background-color: skyblue;" GridPane.columnIndex="1" GridPane.halignment="LEFT" GridPane.rowSpan="2147483647" GridPane.valignment="TOP">
          <children>
             <fx:include fx:id="includedCanvas" source="CanvasView.fxml" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" />
          </children></AnchorPane>

src/main/resources/views/TestMapView.fxml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.*?>
+<?import javafx.scene.layout.*?>
+<?import java.lang.*?>
+<?import javafx.scene.canvas.*?>
+
+
+<Pane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="960.0" prefWidth="1280.0" style="-fx-background-color: #ddd;" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="seng302.models.map.TestMapController">
+   <children>
+      <Canvas fx:id="mapCanvas" height="960.0" width="1280.0" />
+   </children>
+</Pane>