Example usage for javafx.scene.input KeyCode F2

Introduction

In this page you can find the example usage for javafx.scene.input KeyCode F2.

Prototype

KeyCode F2

To view the source code for javafx.scene.input KeyCode F2.

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Document

Constant for the F2 function key.

Usage

From source file:org.jevis.jeconfig.plugin.classes.ClassTree.java

public ClassTree(JEVisDataSource ds) {
    super();/*from   w w w  .  j  a  v a2  s  .c  o m*/
    try {
        _ds = ds;

        _itemCache = new HashMap<>();
        _graphicCache = new HashMap<>();
        _itemChildren = new HashMap<>();

        JEVisClass root = new JEVisRootClass(ds);
        TreeItem<JEVisClass> rootItem = buildItem(root);

        setShowRoot(true);
        rootItem.setExpanded(true);

        getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
        _editor.setTreeView(this);

        setCellFactory(new Callback<TreeView<JEVisClass>, TreeCell<JEVisClass>>() {

            //                @Override
            //                public TreeCell<JEVisClass> call(TreeView<JEVisClass> p) {
            //                    return new ClassCell();
            //                }
            @Override
            public TreeCell<JEVisClass> call(TreeView<JEVisClass> param) {
                return new TreeCell<JEVisClass>() {
                    //                        private ImageView imageView = new ImageView();

                    @Override
                    protected void updateItem(JEVisClass item, boolean empty) {
                        super.updateItem(item, empty);

                        if (!empty) {
                            ClassGraphic gc = getClassGraphic(item);

                            setContextMenu(gc.getContexMenu());
                            //                                setText(item);
                            setGraphic(gc.getGraphic());
                        } else {
                            setText(null);
                            setGraphic(null);
                        }
                    }
                };
            }
        });

        getSelectionModel().selectedItemProperty().addListener(new ChangeListener<TreeItem<JEVisClass>>() {

            @Override
            public void changed(ObservableValue<? extends TreeItem<JEVisClass>> ov, TreeItem<JEVisClass> t,
                    TreeItem<JEVisClass> t1) {
                try {
                    if (t1 != null) {
                        _editor.setJEVisClass(t1.getValue());
                    }
                } catch (Exception ex) {
                    System.out.println("Error while changing editor: " + ex);
                }

            }
        });

        addEventHandler(KeyEvent.KEY_RELEASED, new EventHandler<KeyEvent>() {

            @Override
            public void handle(KeyEvent t) {
                if (t.getCode() == KeyCode.F2) {
                    System.out.println("F2 rename event");
                    Platform.runLater(new Runnable() {
                        @Override
                        public void run() {
                            fireEventRename();
                        }
                    });

                } else if (t.getCode() == KeyCode.DELETE) {

                    fireDelete(getSelectionModel().getSelectedItem().getValue());
                }
            }

        });

        setId("objecttree");

        getStylesheets().add("/styles/Styles.css");
        setPrefWidth(500);

        setRoot(rootItem);
        setEditable(true);

    } catch (Exception ex) {
        //            Logger.getLogger(ObjectTree.class.getName()).log(Level.SEVERE, null, ex);
        ex.printStackTrace();
    }

}

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