Got the basic functionally done on the flight point editor. Currently will change the vaule although a few bugs in the validation aspects.

src/main/java/seng202/group9/Controller/App.java

@@ -1,6 +1,10 @@
 package seng202.group9.Controller;
 
 import java.io.*;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.Statement;
 import java.util.ArrayList;
 
 import javafx.application.Application;
@@ -14,6 +18,7 @@ import javafx.scene.layout.AnchorPane;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.VBox;
 import javafx.stage.Stage;
+import seng202.group9.Core.FlightPath;
 import seng202.group9.GUI.*;
 
 /**
@@ -28,20 +33,20 @@ public class App extends Application
 	private VBox mainContainer = null;
 	private Session session = null;
 	private MenuController menuController = null;
-	
+
-    public static void main( String[] args )
+	public static void main( String[] args )
-    {
+	{
-        launch(args);
+		launch(args);
-    }
+	}
 
 	public Stage getPrimaryStage() {
 		return primaryStage;
 	}
 
 	/**
-     * Starts the application
+	 * Starts the application
-     * @param primaryStage main "stage" of the program
+	 * @param primaryStage main "stage" of the program
-     */
+	 */
 	@Override
 	public void start(Stage primaryStage) {
 		this.primaryStage = primaryStage;
@@ -61,11 +66,15 @@ public class App extends Application
 			e.printStackTrace();
 		}
 		primaryStage.show();
-
+		//load all datasets
+		try{
+			loadAllDatasets();
+		} catch (Exception e){
+			e.printStackTrace();
+		}
 		//testing out dataset
 		try {
 			currentDataset = new Dataset("test's", Dataset.getExisting);
-			datasets.add(currentDataset);
 		}catch (DataException e){
 			e.printStackTrace();
 		}
@@ -107,6 +116,32 @@ public class App extends Application
 			e.printStackTrace();
 		}
 	}
+
+	/**
+	 * Loads all dataset in the current User Database.
+	 */
+	public void loadAllDatasets(){
+		Connection c = null;
+		Statement stmt = null;
+		try {
+			Class.forName("org.sqlite.JDBC");
+			c = DriverManager.getConnection("jdbc:sqlite:res/userdb.db");
+			stmt = c.createStatement();
+			String loadAllDatasetsQuery = "SELECT * FROM `Datasets`";
+			ResultSet datasetsLoaded = stmt.executeQuery(loadAllDatasetsQuery);
+			while (datasetsLoaded.next()){
+				Dataset newDataset = new Dataset(datasetsLoaded.getString("Dataset_Name"), Dataset.getExisting);
+				System.out.println("Loaded Dataset "+ datasetsLoaded.getString("Dataset_Name"));
+				datasets.add(newDataset);
+			}
+			datasetsLoaded.close();
+			stmt.close();
+			c.close();
+		} catch ( Exception e ) {
+			System.err.println( e.getClass().getName() + ": " + e.getMessage() );
+		}
+	}
+
 	/**
 	 * Replace Scene Content with fxml file code from oracle.
 	 * @param fxml
@@ -132,7 +167,15 @@ public class App extends Application
 	}
 
 	/**
-	 * Returns the Menu COntroller of the App.
+	 * Gets the current session.
+	 * @return
+	 */
+	public Session getSession() {
+		return this.session;
+	}
+
+	/**
+	 * Returns the Menu Controller of the App.
 	 * @return
 	 */
 	public MenuController getMenuController() {
@@ -147,6 +190,22 @@ public class App extends Application
 		return currentDataset;
 	}
 
+	/**
+	 * Sets the current Dataset to another Dataset by its index in the datasets arraylist
+	 * @param index
+	 */
+	public void setCurrentDataset(int index){
+		currentDataset = datasets.get(index);
+	}
+
+	/**
+	 * Sets the current Dataset to another Dataset.
+	 * @param dataset
+	 */
+	public void setCurrentDataset(Dataset dataset){
+		currentDataset = dataset;
+	}
+
 	/**
 	 * Creates new dataset.
 	 * @param datasetName
@@ -181,4 +240,4 @@ public class App extends Application
 			}
 		}
 	}
-}
+}

src/main/java/seng202/group9/Controller/Session.java

@@ -1,5 +1,7 @@
 package seng202.group9.Controller;
 
+import seng202.group9.Core.FlightPoint;
+
 import java.io.Serializable;
 
 /**
@@ -8,6 +10,8 @@ import java.io.Serializable;
  */
 public class Session implements Serializable {
     private SceneCode sceneDisplayed;
+    private int currentFlightPointID;
+    private int currentFlightPathID;
 
     /**
      * Constructor for a new session
@@ -40,4 +44,36 @@ public class Session implements Serializable {
     public SceneCode getSceneDisplayed() {
         return sceneDisplayed;
     }
+
+    /**
+     * sets the current flight point
+     * @param currentFlightPointID
+     */
+    public void setCurrentFlightPointID(int currentFlightPointID) {
+        this.currentFlightPointID = currentFlightPointID;
+    }
+
+    /**
+     * gets the current flight point
+     * @return
+     */
+    public int getCurrentFlightPointID() {
+        return currentFlightPointID;
+    }
+    /**
+     * sets the current flight point
+     * @param currentFlightPathID
+     */
+    public void setCurrentFlightPathtID(int currentFlightPathID) {
+        this.currentFlightPathID = currentFlightPathID;
+    }
+
+    /**
+     * gets the current flight point
+     * @return
+     */
+    public int getCurrentFlightPathID() {
+        return currentFlightPathID;
+    }
+
 }

src/main/java/seng202/group9/Core/FlightPath.java

@@ -183,4 +183,37 @@ public class FlightPath {
 		}
 		return routePath;
 	}
-}
+	public void updateFlightPointInfo(){
+		if (flightPoints.size() == 0){
+			return;
+		}
+		FlightPoint startPoint = flightPoints.get(0);
+		startPoint.setLegDistance(0);
+		startPoint.setTotalDistance(0);
+		startPoint.setHeading(0);
+		for (int i = 1; i < flightPoints.size(); i ++){
+			double distance = 0;
+			double dLong = flightPoints.get(i - 1).getLongitude() - flightPoints.get(i).getLongitude();
+			double dLat = flightPoints.get(i - 1).getLatitude() - flightPoints.get(i).getLatitude();
+			dLong = Math.toRadians(dLong);
+			dLat = Math.toRadians(dLat);
+			double a = Math.pow((Math.sin(dLat/2)), 2) + Math.cos(Math.toRadians(flightPoints.get(i).getLatitude())) * Math.cos(Math.toRadians(flightPoints.get(i - 1).getLatitude())) * Math.pow(Math.sin(dLong/2), 2);
+			double c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
+			distance = 6371 * c;
+			//convert distance from km to nautical mile
+			distance = distance * 0.53995680345572;
+			flightPoints.get(i).setLegDistance(distance);
+			flightPoints.get(i).setTotalDistance(distance + flightPoints.get(i).getTotalDistance());
+			//calculate bearing
+			double lat1 = Math.toRadians(flightPoints.get(i - 1).getLatitude());
+			double lat2 = Math.toRadians(flightPoints.get(i).getLatitude());
+			double lng1 = Math.toRadians(flightPoints.get(i - 1).getLongitude());
+			double lng2 = Math.toRadians(flightPoints.get(i).getLongitude());
+			double y = Math.sin(dLong) * Math.cos(lat2);
+			double x = Math.cos(lat1) * Math.sin(lat2);
+			x -= Math.sin(lat1) * Math.cos(lat2) * Math.cos(dLong);
+			double heading = 360 - Math.toDegrees(Math.atan2(y, x));
+			flightPoints.get(i).setHeading((int)heading);
+		}
+	}
+}

src/main/java/seng202/group9/GUI/FlightEditorController.java

@@ -3,8 +3,11 @@ package seng202.group9.GUI;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.control.Alert;
+import javafx.scene.control.Button;
 import javafx.scene.control.TextField;
+import javafx.stage.Stage;
 import seng202.group9.Controller.Dataset;
+import seng202.group9.Controller.Session;
 import seng202.group9.Core.FlightPoint;
 
 /**
@@ -22,7 +25,8 @@ public class FlightEditorController extends Controller{
     TextField fLatitudeEdit;
     @FXML
     TextField fLongitudeEdit;
-
+    @FXML
+    private Button flightEditButton;
 
     //Set an empty Dataset to be assigned later
     private Dataset theDataSet = null;
@@ -32,30 +36,41 @@ public class FlightEditorController extends Controller{
      * Takes in values from the GUI the user has typed in.
      * @see Dataset
      */
-    public void editFlight(FlightPoint flightPoint) {
+    public void editFlight() {
         //Tries to add a new airport and clears the fields to their initial state if successful.
         //Otherwise an error message will pop up with what is wrong with the manual data.
         try {
-            fNameEdit.setText(flightPoint.getName());
+            Session session = getParent().getSession();
-            fTypeEdit.setText(flightPoint.getType());
+            int flightPointID = session.getCurrentFlightPointID();
-            fAltitudeEdit.setText(Double.toString(flightPoint.getAltitude()));
+            int flightPathID = session.getCurrentFlightPathID();
-            fLatitudeEdit.setText(Double.toString(flightPoint.getLatitude()));
+
-            fLongitudeEdit.setText(Double.toString(flightPoint.getLongitude()));
+            theDataSet.editFlight(
-
+                    theDataSet.getFlightPointDictionary().get(flightPointID),
-            theDataSet.editFlightPoint(
-                    flightPoint,
                     fNameEdit.getText(),
                     fTypeEdit.getText(),
                     fAltitudeEdit.getText(),
                     fLatitudeEdit.getText(),
                     fLongitudeEdit.getText()
             );
+            session.setCurrentFlightPointID(flightPointID);
+
             fNameEdit.clear();
             fTypeEdit.clear();
             fAltitudeEdit.clear();
             fLatitudeEdit.clear();
             fLongitudeEdit.clear();
+
+            Alert alert = new Alert(Alert.AlertType.INFORMATION);
+            alert.setTitle("Flight Path Edit Successful");
+            alert.setHeaderText("Flight Point Edited!");
+            alert.setContentText("Your flight point has been updated in the database.");
+            alert.showAndWait();
+
+            Stage stage = (Stage) flightEditButton.getScene().getWindow();
+            stage.close();
+
         } catch ( Exception e ) {
+            e.printStackTrace();
             Alert alert = new Alert(Alert.AlertType.ERROR);
             alert.setTitle("Flight Data Error");
             alert.setHeaderText("Error editing a flight point.");
@@ -64,8 +79,22 @@ public class FlightEditorController extends Controller{
         }
     }
 
+    public void loadValues(){
+
+    }
+
     public void load() {
         theDataSet = getParent().getCurrentDataset();
+
+        Session session = getParent().getSession();
+        int flightPointID = session.getCurrentFlightPointID();
+        FlightPoint flightPoint = theDataSet.getFlightPointDictionary().get(flightPointID);
+
+        fNameEdit.setText(flightPoint.getName());
+        fTypeEdit.setText(flightPoint.getType());
+        fAltitudeEdit.setText(Double.toString(flightPoint.getAltitude()));
+        fLatitudeEdit.setText(Double.toString(flightPoint.getLatitude()));
+        fLongitudeEdit.setText(Double.toString(flightPoint.getLongitude()));
     }
 
 }

src/main/java/seng202/group9/GUI/FlightRDController.java

@@ -10,6 +10,7 @@ import javafx.scene.input.MouseEvent;
 import seng202.group9.Controller.DataException;
 import seng202.group9.Controller.Dataset;
 import seng202.group9.Controller.SceneCode;
+import seng202.group9.Controller.Session;
 import seng202.group9.Core.FlightPath;
 import seng202.group9.Core.FlightPoint;
 
@@ -144,8 +145,6 @@ public class FlightRDController extends Controller {
      *  Will take the inputs from the text fields and adds the point to the current flight path.
      */
     public void addFlightPoint() {
-        ArrayList<FlightPath> flightPaths;
-        flightPaths = theDataSet.getFlightPaths();
 
             try {
                 theDataSet.addFlightPointToPath(currentPathId,
@@ -168,8 +167,7 @@ public class FlightRDController extends Controller {
                 flightLegDistBox.clear();
                 flightTotDistBox.clear();
 
-                ArrayList<FlightPoint> flightPoints = flightPaths.get(currentPathIndex).getFlight();
+                updateTable(currentPathIndex);
-                flightTableView.setItems(FXCollections.observableArrayList(flightPoints));
         } catch ( Exception e ) {
             Alert alert = new Alert(Alert.AlertType.ERROR);
             alert.setTitle("Flight Point Data Error");
@@ -212,25 +210,22 @@ public class FlightRDController extends Controller {
 
         currentPathIndex = theDataSet.getFlightPaths().indexOf(theDataSet.getFlightPathDictionary().get(pathID));
 
-        ArrayList<FlightPath> flightPaths;
+        updateTable(currentPathIndex);
-        flightPaths = theDataSet.getFlightPaths();
-        ArrayList<FlightPoint> flightPoints = flightPaths.get(currentPathIndex).getFlight();
-        flightTableView.setItems(FXCollections.observableArrayList(flightPoints));
     }
 
     public void editPoint() {
         FlightPoint toEdit = flightTableView.getSelectionModel().getSelectedItem();
-        int pathID;
         try {
-            pathID = toEdit.getIndex();
+            Session session = getParent().getSession();
+            session.setCurrentFlightPointID(toEdit.getID());
+            session.setCurrentFlightPathtID(currentPathId);
         } catch (DataException e) {
             e.printStackTrace();
             System.out.println("Point is Uneditable as the Index ID is not set.");
             return;
         }
-        ArrayList<FlightPath> flightPaths = theDataSet.getFlightPaths();
         createPopUpStage(SceneCode.FLIGHT_EDITOR, 600, 289);
-        flightTableView.setItems(FXCollections.observableArrayList(flightPaths.get(currentPathIndex).getFlight()));
+        updateTable(currentPathIndex);
 
     }
     /**
@@ -249,6 +244,14 @@ public class FlightRDController extends Controller {
         flightPathListView();
     }
 
+    public void updateTable(int currentPathIndex) {
+        ArrayList<FlightPath> flightPaths;
+        flightPaths = theDataSet.getFlightPaths();
+        ArrayList<FlightPoint> flightPoints = flightPaths.get(currentPathIndex).getFlight();
+        flightTableView.setItems(FXCollections.observableArrayList(flightPoints));
+        flightTableView.refresh();
+    }
+
     /**
      * Will link to the flight analyser when implemented.
      */

src/main/resources/flight_editor_form.fxml

@@ -57,7 +57,7 @@
             <Insets bottom="15.0" left="15.0" right="15.0" top="15.0" />
          </GridPane.margin>
       </Label>
-      <Button fx:id="editButton" mnemonicParsing="false" onAction="#editFlight" text="Edit Flight" GridPane.columnIndex="1" GridPane.halignment="RIGHT" GridPane.rowIndex="6" />
+      <Button fx:id="flightEditButton" mnemonicParsing="false" onAction="#editFlight" text="Edit Flight" GridPane.columnIndex="1" GridPane.halignment="RIGHT" GridPane.rowIndex="6" />
       <TextField fx:id="fNameEdit" prefHeight="31.0" prefWidth="432.0" GridPane.columnIndex="1" GridPane.halignment="RIGHT" GridPane.rowIndex="1" />
       <TextField fx:id="fTypeEdit" GridPane.columnIndex="1" GridPane.halignment="RIGHT" GridPane.rowIndex="2" />
       <TextField fx:id="fAltitudeEdit" GridPane.columnIndex="1" GridPane.halignment="RIGHT" GridPane.rowIndex="3" />

src/main/resources/flight_raw_data.fxml

@@ -153,8 +153,8 @@
                                        <contextMenu>
                                           <ContextMenu>
                                             <items>
-                                              <MenuItem mnemonicParsing="false" onAction="#deletePoint" text="Delete" />
                                                 <MenuItem mnemonicParsing="false" onAction="#editPoint" text="Edit" />
+                                              <MenuItem mnemonicParsing="false" onAction="#deletePoint" text="Delete" />
                                             </items>
                                           </ContextMenu>
                                        </contextMenu>