Added reference axis list display

src/main/java/fr/ill/ics/n3d/gui/EditorMenuBar.java

@@ -149,6 +149,13 @@ public class EditorMenuBar extends MenuBar {
 			this.componentName = new SimpleStringProperty(componentName);
 			this.type = new SimpleStringProperty(type);
 		}
+		
+		private AxisTableEntry(String axisName) {
+			super();
+			this.axisName = new SimpleStringProperty(axisName);
+			this.componentName = new SimpleStringProperty("");
+			this.type = new SimpleStringProperty("");
+		}
 
 		public String getAxisName() {
 			return axisName.get();
@@ -1475,8 +1482,7 @@ public class EditorMenuBar extends MenuBar {
 			Group rootNode = (Group)Nomad3DEditor.getInstance().getModel().getRoot().getSceneNode();
 			
 			// We set it at the end of the group so that it is always in front of the components.
-			rootNode.getChildren().add(0, referenceAxisBuilder.getVisualGroup());
-			referenceAxisBuilder.getVisualGroup().toFront();
+			rootNode.getChildren().add(referenceAxisBuilder.getVisualGroup());
 
 			///////////////////////////////////////////////////////////////////////////////////////
 			// Length
@@ -1800,9 +1806,74 @@ public class EditorMenuBar extends MenuBar {
 			mainPane.addRow(1, buttonPane);
 			
 			stage.showAndWait();
+		});
+		
+		///////////////////////////////////////////////////////////////////////////////////////
+		// Reference axis menu
+		MenuItem displayReferenceAxesItem = new MenuItem("Show Reference Axes");
+		displayReferenceAxesItem.setAccelerator(new KeyCodeCombination(KeyCode.R, KeyCombination.CONTROL_DOWN));
+		displayReferenceAxesItem.setOnAction(event -> {
+			
+			if (Nomad3DEditor.getInstance().getModel() == null || Nomad3DEditor.getInstance().getRoot() == null) {
+				return;
+			}
+			
+			// Reference axis list display.
+			ReferenceAxisListDisplay referenceAxisDisplay = new ReferenceAxisListDisplay();
+						
+			// Get the root node.
+			Group rootNode = (Group)Nomad3DEditor.getInstance().getModel().getRoot().getSceneNode();
+			
+			// We set it at the end of the group so that it is always in front of the components.
+			rootNode.getChildren().add(referenceAxisDisplay.getVisualGroup());
+			
+			// Pane
+			GridPane scenePane = new GridPane();
+			Scene displayScene = new Scene(scenePane);
+			Stage displayStage = new Stage(StageStyle.UTILITY);
+			displayStage.setWidth(300);
+			displayStage.setTitle("Reference Axes");
+			displayStage.setScene(displayScene);
+			displayStage.initOwner(Nomad3DEditor.getInstance().getStage());
+			
+			TableView<AxisTableEntry> tableView = new TableView();
+			
+			tableView.setEditable(false);
+			 
+	        TableColumn axisNameColumn = new TableColumn<>("Name");
+	        axisNameColumn.setMinWidth(300);
+	        axisNameColumn.setCellValueFactory(new PropertyValueFactory<AxisTableEntry, String>("axisName"));
+	        	        
+	        tableView.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<AxisTableEntry>() {
+
+				@Override
+				public void changed(ObservableValue<? extends AxisTableEntry> observable, AxisTableEntry oldValue, AxisTableEntry newValue) {
+					referenceAxisDisplay.select(newValue.getAxisName());
+				}
+			});
+	        
+	        final ObservableList<AxisTableEntry> data = FXCollections.observableArrayList();
+	        
+	        List<ReferenceAxis> axes = ReferenceAxisList.getInstance().get();
+	        for (ReferenceAxis axis : axes) {
+	        	data.add(new AxisTableEntry(axis.getName()));	
+	        }
+	        
+	        tableView.setItems(data);
+	        tableView.getColumns().addAll(axisNameColumn);
+	        
+	        scenePane.addRow(0, tableView);
+	        
+	        displayStage.setOnCloseRequest(closeEvent -> {
+	        	// Remove the reference axis display.
+				rootNode.getChildren().remove(referenceAxisDisplay.getVisualGroup());
+	        });
+	        
+			displayStage.show();
 		});		
 		
 		
+		
 				
 		///////////////////////////////////////////////////////////////////////////////////////
 		// Not used anymore
@@ -2225,7 +2296,7 @@ public class EditorMenuBar extends MenuBar {
 				undoItem, 
 				new SeparatorMenuItem(), editAxisItem, displayAxisItem, editMaterialItem, 
 				new SeparatorMenuItem(), addComponentItem, removeComponentsItem, renameComponentItem, moveComponentsItem, 
-				new SeparatorMenuItem(), addReferenceAxisItem, removeReferenceAxisItem);
+				new SeparatorMenuItem(), displayReferenceAxesItem, addReferenceAxisItem, removeReferenceAxisItem);
 
 		this.view = new Menu("View");
 		Menu cameraMenu = new Menu("Camera");

src/main/java/fr/ill/ics/n3d/gui/ReferenceAxisListDisplay.java

+package fr.ill.ics.n3d.gui;
+
+import java.util.ArrayList;
+
+import fr.ill.ics.n3d.gui.EditorMenuBar.AxisTableEntry;
+import fr.ill.ics.n3d.model.Axis;
+import fr.ill.ics.n3d.model.ReferenceAxis;
+import fr.ill.ics.n3d.model.ReferenceAxisList;
+import javafx.geometry.Point3D;
+import javafx.scene.DepthTest;
+import javafx.scene.Group;
+
+/**
+ * Class for creating reference axes.
+ */
+public class ReferenceAxisListDisplay {
+	
+	private Group visualGroup;
+	private String selectedAxisName = "";
+	
+	/**
+	 * Default constructor.
+	 */
+	public ReferenceAxisListDisplay() {
+		visualGroup = new Group();
+		visualGroup.setVisible(true);
+		
+		init();
+	}
+	
+	public Group getVisualGroup() {
+		return visualGroup;
+	}
+	
+	private void init() {
+		
+		visualGroup.getChildren().clear();
+		visualGroup.getTransforms().clear();
+		
+		ArrayList<ReferenceAxis> axes = ReferenceAxisList.getInstance().get();
+		
+		for (ReferenceAxis axis : axes) {
+			Group visualAxisGroup = new Group();
+			
+			if (axis.getName().equals(selectedAxisName)) {
+				Axis.updateVisualAxisGroup(visualAxisGroup, Axis.Type.NEW, axis.getPosition(), axis.getDirection(), false);
+			}
+			else {
+				Axis.updateVisualAxisGroup(visualAxisGroup, Axis.Type.REFERENCE1, axis.getPosition(), axis.getDirection(), false);
+			}
+			visualGroup.getChildren().add(visualAxisGroup);
+		}
+		
+		visualGroup.setDepthTest(DepthTest.DISABLE);
+	}
+
+	public void select(String axisName) {
+		this.selectedAxisName = axisName;
+		
+		init();
+	}
+}