Added functionality to select important annotations and ui changes

- Added CSS for the race view & welcome screen
- Added view to select important annotations
- Annotations are enabled/disabled when the user changes the important annotations

Tags: #story[926]

src/main/java/seng302/controllers/ImportantAnnotationController.java

@@ -0,0 +1,125 @@
+package seng302.controllers;
+
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+import javafx.scene.control.Button;
+import javafx.scene.control.CheckBox;
+import javafx.scene.layout.AnchorPane;
+import javafx.stage.Stage;
+
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.ResourceBundle;
+
+public class ImportantAnnotationController implements Initializable {
+    /*
+     * JavaFX Outlets
+     */
+    @FXML
+    private CheckBox boatWakeSelect;
+
+    @FXML
+    private CheckBox boatSpeedSelect;
+
+    @FXML
+    private CheckBox boatTrackSelect;
+
+    @FXML
+    private CheckBox boatNameSelect;
+
+    @FXML
+    private AnchorPane annotationSelectWindow;
+
+    @FXML
+    private Button closeButton;
+
+    private RaceViewController parent;
+    private Map<String, Boolean> importantAnnotations;
+    private Stage stage;
+
+    ImportantAnnotationController(RaceViewController parent, Stage stage){
+        this.parent = parent;
+        importantAnnotations = new HashMap<>();
+        this.stage = stage;
+    }
+
+    /**
+     * Sets whether or not an annotation is considered important
+     * @param name The annotation name
+     * @param isSet True if annotation is important
+     */
+    private void setAnnotation(String name, Boolean isSet){
+        importantAnnotations.put(name, isSet);
+    }
+
+    /**
+     * Sends an update to the parent controller when the important
+     * annotations have changed
+     */
+    private void sendUpdate(){
+        this.parent.importantAnnotationsChanged(this.importantAnnotations);
+    }
+
+    /**
+     * Load the current state of the 'important annotations'
+     * @param currentState hashmap containing the states of each annotation
+     */
+    void loadState(Map<String, Boolean> currentState){
+        this.importantAnnotations = currentState;
+
+        // Initialise checkboxes
+        for (String key : importantAnnotations.keySet()){
+            switch (key){
+                case "BoatWake":
+                    boatWakeSelect.setSelected(importantAnnotations.get(key));
+                    break;
+
+                case "BoatSpeed":
+                    boatSpeedSelect.setSelected(importantAnnotations.get(key));
+                    break;
+
+                case "BoatTrack":
+                    boatTrackSelect.setSelected(importantAnnotations.get(key));
+                    break;
+
+                case "BoatName":
+                    boatNameSelect.setSelected(importantAnnotations.get(key));
+                    break;
+
+                default:
+                    break;
+            }
+        }
+    }
+
+    /**
+     * View did load
+     * @param location .
+     * @param resources .
+     */
+    @Override
+    public void initialize(URL location, ResourceBundle resources) {
+        boatWakeSelect.setOnAction(event -> {
+            setAnnotation("BoatWake", boatWakeSelect.isSelected());
+            sendUpdate();
+        });
+
+        boatSpeedSelect.setOnAction(event -> {
+            setAnnotation("BoatSpeed", boatSpeedSelect.isSelected());
+            sendUpdate();
+        });
+
+        boatTrackSelect.setOnAction(event -> {
+            setAnnotation("BoatTrack", boatTrackSelect.isSelected());
+            sendUpdate();
+        });
+
+        boatNameSelect.setOnAction(event -> {
+            setAnnotation("BoatName", boatNameSelect.isSelected());
+            sendUpdate();
+        });
+
+        closeButton.setOnAction(event -> stage.close());
+    }
+}