Making the course limits change when a new xml packet is received..

#story[889]

src/main/java/seng302/App.java

@@ -62,7 +62,9 @@ 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("localhost", 4949, "RaceStream");
+//            sr = new StreamReceiver("csse-s302staff.canterbury.ac.nz", 4941, "RaceStream");
+            sr = new StreamReceiver("livedata.americascup.com", 4941, "RaceStream");
         }
 
         sr.start();

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

@@ -240,6 +240,17 @@ public class CanvasController {
                 }
             }
         }
+        checkForCourseChanges();
+    }
+
+    private void checkForCourseChanges() {
+        if (StreamParser.isNewXmlRecieved()){
+            System.out.println("New Canvas found");
+            gc.setFill(Color.SKYBLUE);
+            gc.fillRect(0,0, CANVAS_WIDTH, CANVAS_HEIGHT);
+            gc.restore();
+            addRaceBorder();
+        }
     }
 
     private void move(long id, RaceObject raceObject){
@@ -345,6 +356,7 @@ public class CanvasController {
      * Calculates x and y location for every marker that fits it to the canvas the race will be drawn on.
      */
     private void fitMarksToCanvas() {
+        StreamParser.isNewXmlRecieved();
         findMinMaxPoint();
         double minLonToMaxLon = scaleRaceExtremities();
         calculateReferencePointLocation(minLonToMaxLon);

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

@@ -31,6 +31,7 @@ public class StreamParser extends Thread{
      public static ConcurrentHashMap<Long, PriorityBlockingQueue<BoatPositionPacket>> boatPositions = new ConcurrentHashMap<>();
      private String threadName;
      private Thread t;
+     private static boolean newXmlRecieved = false;
      private static boolean raceStarted = false;
      private static XMLParser xmlObject;
      private static boolean raceFinished = false;
@@ -122,6 +123,8 @@ public class StreamParser extends Thread{
                      extractDisplayMessage(packet);
                      break;
                  case XML_MESSAGE:
+                     System.out.println("XML MESSAGE GOT");
+                     newXmlRecieved = true;
                      extractXmlMessage(packet);
                      break;
                  case RACE_START_STATUS:
@@ -313,6 +316,9 @@ public class StreamParser extends Thread{
         if (messageType == 7) {   //7 is the boat XML
             boats = xmlObject.getBoatXML().getCompetingBoats();
         }
+        if (messageType == 6) { //6 is race info xml
+            newXmlRecieved = true;
+        }
     }
 
     /**
@@ -579,5 +585,14 @@ public class StreamParser extends Thread{
         appRunning = false;
         System.out.println("[CLIENT] Shutting down stream parser");
     }
+
+    public static boolean isNewXmlRecieved(){
+        if (newXmlRecieved){
+            newXmlRecieved = false;
+            return true;
+        } else {
+            return false;
+        }
+    }
 }
 

src/main/resources/views/RaceView.fxml

@@ -7,6 +7,7 @@
 <?import javafx.scene.text.*?>
 <?import javafx.scene.control.CheckBox?>
 <?import javafx.scene.control.Label?>
+<?import javafx.scene.control.Slider?>
 <?import javafx.scene.layout.AnchorPane?>
 <?import javafx.scene.layout.ColumnConstraints?>
 <?import javafx.scene.layout.GridPane?>
@@ -35,9 +36,9 @@
                 <Label layoutX="11.0" layoutY="14.0" text="Timer" />
                 <Label layoutX="11.0" layoutY="88.0" text="Wind direction" />
                 <Circle fx:id="windBackgroundCircle" blendMode="DARKEN" fill="#76baf8" layoutX="110.0" layoutY="166.0" radius="35.0" stroke="#686868" strokeType="INSIDE" strokeWidth="3.0" />
-                <Text fx:id="windArrowText" fill="#686868" layoutX="86.0" layoutY="186.0" strokeType="OUTSIDE" strokeWidth="0.0" text="↑">
+                <Text fx:id="windArrowText" fill="#686868" layoutX="96.0" layoutY="186.0" strokeType="OUTSIDE" strokeWidth="0.0" text="↑" wrappingWidth="27.5">
                     <font>
-                        <Font name="AdobeArabic-Regular" size="55.0" />
+                        <Font name="Arial Black" size="55.0" />
                     </font>
                 </Text>
                 <Text fx:id="windDirectionText" fill="#a8a7a7" layoutX="171.0" layoutY="214.0" strokeType="OUTSIDE" strokeWidth="0.0" text="0.0°" textAlignment="RIGHT">