Examples with TreeCell javafx.scene.control.TreeCell used on opensource projects

Example 1 with TreeCell

use of javafx.scene.control.TreeCell in project Challenger4SysAdmins by fvarrui.

the class TreeEditorController method initialize.

@Override
public void initialize(URL location, ResourceBundle resources) {
    treeView.setCellFactory(new Callback<TreeView<Object>, TreeCell<Object>>() {

        public TreeCell<Object> call(TreeView<Object> param) {
            return new CustomTreeCell();
        }
    });
    challenge.addListener((o, ov, nv) -> {
        if (nv != null)
            treeView.setRoot(new ChallengeTreeItem(nv));
        else
            treeView.setRoot(null);
    });
    selectedItem.addListener((o, ov, nv) -> {
        if (nv != null) {
            seleccionado.set(nv.getValue());
        } else {
            seleccionado.set(null);
        }
    });
    selectedItem.bind(treeView.getSelectionModel().selectedItemProperty());
    addButton.disableProperty().bind(seleccionado.isNull());
    deleteButton.disableProperty().bind(seleccionado.isNull());
}

Example 2 with TreeCell

use of javafx.scene.control.TreeCell in project DistributedFractalNetwork by Budder21.

the class FractalEditor method initialize.

/**
 * Initializes the menus and fractal. Adds the various action listeners to all the GUI components. Constructs most of the
 * GUI logic
 *
 * @author David
 *
 * @throws FileNotFoundException
 * @throws AWTException
 */
@SuppressWarnings({ "rawtypes", "unchecked", "static-access" })
public void initialize() throws FileNotFoundException, AWTException {
    // initializing stuff
    Layer.initializeFractalRegistry();
    File fractalDirectory = new File(Constants.FRACTAL_FILEPATH);
    if (!fractalDirectory.exists()) {
        fractalDirectory.mkdirs();
        try {
            fractalDirectory.createNewFile();
        } catch (IOException e1) {
            e1.printStackTrace();
        }
    }
    fractal = new RenderManager();
    selectedLayer = fractal.getLayers().get(0);
    MenuBar menu = new MenuBar();
    SwingNode fractalEditor = new SwingNode();
    parameters = new TreeView();
    layers = new TreeView();
    VBox trees = new VBox();
    trees.minHeightProperty().bind(bp.minHeightProperty().subtract(menu.minHeightProperty()));
    trees.minWidthProperty().bind(bp.minWidthProperty().divide(6));
    trees.setAlignment(Pos.CENTER);
    Button render = new Button("Update");
    render.setFont(new Font("Ariel", 36));
    // TODO: change color of update button
    render.minWidthProperty().bind(trees.minWidthProperty());
    fractalView = new ImageView();
    fractalView.setOnMouseClicked(e -> {
        Point p = new Point(e.getScreenX(), e.getScreenY() - 52);
        double screenDistX = fractalView.getFitWidth() / 2 - p.x;
        double screenDistY = fractalView.getFitHeight() / 2 - p.y;
        double realDistX = -screenDistX * fractal.getRealResolution().x / fractal.getScreenResolution().width;
        double realDistY = screenDistY * fractal.getRealResolution().y / fractal.getScreenResolution().height;
        fractal.setLocation(new Point(fractal.getLocation().x + realDistX * 2, fractal.getLocation().y + realDistY * 2));
        this.updateFractalImage();
    });
    fractalView.setOnMouseEntered(e -> {
        zoom = true;
    });
    fractalView.setOnMouseExited(e -> {
        zoom = false;
    });
    this.setOnKeyPressed(e -> {
        if (zoom)
            if (e.getCode() == KeyCode.COMMA) {
                this.fractal.setZoom(this.fractal.getZoom() * 1.5);
                updateFractalImage();
            } else if (e.getCode() == KeyCode.PERIOD) {
                this.fractal.setZoom(this.fractal.getZoom() / 1.5);
                updateFractalImage();
            }
    });
    fractalView.setOnScroll(e -> {
        double zoom = e.getDeltaY() > 0 ? 1 / .9 : .9;
        this.fractal.setZoom(this.fractal.getZoom() * zoom);
        this.updateFractalImage();
    });
    this.fractal = new RenderManager();
    render.setOnAction(e -> {
        updateFractalImage();
    });
    // Fitting the image to the screen
    fractalView.fitWidthProperty().bind(bp.minWidthProperty().subtract(trees.minWidthProperty()));
    fractalView.fitHeightProperty().bind(bp.heightProperty().subtract(menu.minHeightProperty()).subtract(220));
    {
        // Fitting gradientEditor to full screen
        Dimension p = new Dimension((int) (Toolkit.getDefaultToolkit().getScreenSize().width * 0.75), 200);
        System.out.println("Gradient Dimensions: " + p);
        gradient = new Window(p, 50, this.fractal.getLayers().get(0));
    }
    {
        // Tree Stuff
        parameters.setRoot(new TreeItem());
        parameters.getRoot().setExpanded(true);
        parameters.setShowRoot(false);
        parameters.setEditable(true);
        // TODO if need click for params
        /**
         * parameters.setOnMouseClicked(new EventHandler<MouseEvent>(){
         *
         * @Override public void handle(MouseEvent event) { // TODO
         *           Auto-generated method stub
         *           if(event.getClickCount()==2){
         *           System.out.println("boop"); updateParams(); } }
         *
         *           });
         */
        parameters.setCellFactory(new Callback<TreeView, TreeCell<MetaParam>>() {

            @Override
            public TreeCell call(TreeView param) {
                StringConverter s = new StringConverter() {

                    @Override
                    public String toString(Object object) {
                        return object.toString();
                    }

                    @Override
                    public Object fromString(String string) {
                        int index = string.indexOf(":");
                        if (!string.substring(index + 1, index + 2).equals(" "))
                            string = string.substring(0, index + 1) + " " + string.substring(index + 1);
                        Parameters params = new Parameters();
                        for (Object o : parameters.getRoot().getChildren()) {
                            TreeItem i = (TreeItem) o;
                            String msg = i.getValue().toString();
                            if (param.getSelectionModel().getSelectedItem().equals(o))
                                msg = string;
                            String key = msg.substring(0, msg.indexOf(":"));
                            String value = msg.substring(msg.indexOf(":") + 2);
                            params.put(key, value);
                        }
                        getSelectedLayer().setParameters(params);
                        updateFractalImage();
                        return new MetaParam(string.substring(0, string.indexOf(": ")), string.substring(string.indexOf(": ") + 2));
                    }
                };
                return new TextFieldTreeCell<MetaParam>(s) {

                    @Override
                    public void updateItem(MetaParam item, boolean empty) {
                        super.updateItem(item, empty);
                    }
                };
            }
        });
        layers.setRoot(new TreeItem());
        layers.getRoot().setExpanded(true);
        layers.setShowRoot(false);
        // layers.setEditable(true);
        // Use a custom callback to determine the style of the tree item
        layers.setCellFactory(new Callback<TreeView, TreeCell>() {

            @Override
            public TreeCell call(TreeView param) {
                return new CheckBoxTreeCell() {

                    @Override
                    public void updateItem(Object item, boolean empty) {
                        super.updateItem(item, empty);
                        // empty
                        if (empty) {
                            setGraphic(null);
                            setText(null);
                        // Otherwise if it's not representation as an
                        // item of the tree
                        // is not a CheckBoxTreeItem, remove the
                        // checkbox item
                        } else if (!(getTreeItem() instanceof CheckBoxTreeItem)) {
                            BufferedImage image;
                            try {
                                image = ImageIO.read(new File("textures\\plusButton.png"));
                                Image plusImage = SwingFXUtils.toFXImage(image, null);
                                ImageView plusView = new ImageView(plusImage);
                                plusView.setFitHeight(16);
                                plusView.setFitWidth(16);
                                setGraphic(plusView);
                            } catch (IOException e) {
                                e.printStackTrace();
                            }
                        }
                        setOnDragDetected(new EventHandler<MouseEvent>() {

                            @Override
                            public void handle(MouseEvent mouseEvent) {
                                System.out.println("wofenh");
                                layers.getRoot().getChildren().remove(mouseEvent.getSource());
                                layers.layout();
                            }
                        });
                    }
                };
            }
        });
        TreeItem add = new TreeItem();
        layerIndex = 1;
        CheckBoxTreeItem item = getNewTreeItem();
        layers.setOnMouseClicked(new EventHandler<MouseEvent>() {

            @Override
            public void handle(MouseEvent mouseEvent) {
                if (mouseEvent.getClickCount() == 1) {
                    if (layers.getSelectionModel().getSelectedItem() != add) {
                        updateParams();
                    }
                    if (layers.getSelectionModel().getSelectedItem() == add) {
                        CheckBoxTreeItem i = getNewTreeItem();
                        layers.getRoot().getChildren().add(0, i);
                        fractal.addLayer("HistogramLayer");
                        fractal.getLayers().get(fractal.getLayers().size() - 1).setName("Layer " + layerIndex);
                        updateFractalImage();
                    }
                }
                if (mouseEvent.getClickCount() == 2) {
                    if (layers.getSelectionModel().getSelectedItem() == add) {
                    } else {
                        ((TreeItem) layers.getSelectionModel().getSelectedItem()).setValue(GradientMenus.displayLayerMenu((TreeItem<MetaLayer>) layers.getSelectionModel().getSelectedItem()));
                        MetaLayer meta = ((MetaLayer) ((TreeItem) layers.getSelectionModel().getSelectedItem()).getValue());
                        int index = layers.getRoot().getChildren().size() - 2 - layers.getRoot().getChildren().indexOf(layers.getSelectionModel().getSelectedItem());
                        Layer l = fractal.getLayers().get(index);
                        if (meta.isDelete()) {
                            fractal.getLayers().remove(index);
                            updateFractalImage();
                            layers.getRoot().getChildren().remove(layers.getSelectionModel().getSelectedItem());
                            layerIndex--;
                            return;
                        } else if (!meta.getType().equals(l.getClass().getSimpleName())) {
                            Layer newLayer = Layer.getLayerByType(meta.getType());
                            newLayer.init(l.getPalette(), index + 1);
                            l = newLayer;
                            fractal.getLayers().set(index, newLayer);
                            fractal.update();
                            updateParams();
                        }
                        l.setOpacity(meta.getOpacity());
                        fractal.getLayers().get(index).setName(meta.getName());
                        updateFractalImage();
                    }
                } else if (mouseEvent.getClickCount() == 1 && layers.getSelectionModel().getSelectedItem() != add) {
                    int index = layers.getRoot().getChildren().size() - 2 - layers.getRoot().getChildren().indexOf(layers.getSelectionModel().getSelectedItem());
                    Layer l = fractal.getLayers().get(index);
                    gradient.updateLayer(l);
                }
            }
        });
        // TODO LAYER UP LAYER DOWN
        layers.addEventFilter(KeyEvent.KEY_RELEASED, e -> {
            if (e.getCode() == KeyCode.RIGHT) {
                int index = this.fractal.getLayers().indexOf(getSelectedLayer());
                moveUp((TreeItem) layers.getSelectionModel().getSelectedItem());
                if (index < this.fractal.getNumLayers() - 1)
                    this.fractal.getLayers().add(index + 1, this.fractal.getLayers().remove(index));
            }
            if (e.getCode() == KeyCode.LEFT) {
                moveDown((TreeItem) layers.getSelectionModel().getSelectedItem());
                int index = this.fractal.getLayers().indexOf(getSelectedLayer());
                if (index > 0)
                    this.fractal.getLayers().add(index - 1, this.fractal.getLayers().remove(index));
            }
        });
        layers.getRoot().getChildren().addAll(item, add);
    }
    {
        // This is the menu stuff
        Menu network = new Menu("Network");
        Menu fractal = new Menu("Fractal");
        Menu system = new Menu("System");
        MenuItem newNet = new MenuItem("Create New Network");
        MenuItem viewNetLog = new MenuItem("View Network Log");
        MenuItem viewNet = new MenuItem("View Network");
        MenuItem endNet = new MenuItem("Close Network");
        newNet.setOnAction(e -> {
            NetworkCreationTool createNet = new NetworkCreationTool();
            if (createNet.createNetwork()) {
                this.network = createNet.getServer();
                this.network.init(log);
                Alert alert = new Alert(AlertType.INFORMATION);
                alert.setTitle("Network Message");
                alert.setHeaderText(null);
                alert.setContentText("Network succesfully created.");
                viewNet.setDisable(false);
                endNet.setDisable(false);
                newNet.setDisable(true);
                viewNetLog.setDisable(false);
                alert.showAndWait();
            }
        });
        viewNet.setDisable(true);
        endNet.setDisable(true);
        viewNetLog.setDisable(true);
        viewNet.setOnAction(e -> {
            Display display = new Display(this.network);
            this.network.setDisplay(display);
            display.updateNetworkView(this.network.getChildren(), this.network.getUncompletedJobs());
        });
        endNet.setOnAction(e -> {
            // TODO: kill won't stop network without getting a response from
            // all clients
            this.network.kill();
            viewNet.setDisable(true);
            endNet.setDisable(true);
            viewNetLog.setDisable(true);
            newNet.setDisable(false);
        });
        viewNetLog.setOnAction(e -> {
            Alert alert = new Alert(AlertType.INFORMATION);
            alert.setTitle("Network Log");
            alert.setHeaderText(null);
            alert.setContentText(this.network.getLog().getLog());
            alert.showAndWait();
        });
        network.getItems().addAll(newNet, viewNet, viewNetLog, endNet);
        MenuItem newFract = new MenuItem("New Fractal");
        newFract.setOnAction(e -> {
            layerIndex = 1;
            this.fractal = new RenderManager();
            gradient.updateLayer(this.fractal.getLayers().get(0));
            System.out.println(this.fractal.getLayers().get(0));
            deleteLayers();
            CheckBoxTreeItem i = getNewTreeItem();
            layers.getRoot().getChildren().add(0, i);
            this.updateFractalImage();
        });
        MenuItem openFract = new MenuItem("Open Fractal");
        openFract.setOnAction(e -> {
            FileChooser chooser = new FileChooser();
            chooser.setTitle("Open Fractal");
            chooser.setInitialDirectory(new File("fractals"));
            FileChooser.ExtensionFilter filter = new FileChooser.ExtensionFilter("Fractals (*.fractal)", "*.fractal");
            chooser.getExtensionFilters().add(filter);
            File f = chooser.showOpenDialog(null);
            this.fractal = new RenderManager(f);
            gradient.updateLayer(this.fractal.getLayers().get(0));
            deleteLayers();
            for (int k = 0; k < this.fractal.getLayers().size(); k++) {
                Layer l = this.fractal.getLayers().get(k);
                CheckBoxTreeItem i = getNewTreeItem();
                MetaLayer meta = (MetaLayer) (i.getValue());
                meta.setName(l.getName());
                meta.setOpacity(l.getOpacity());
                meta.setType(l.getClass().getSimpleName());
                layers.getRoot().getChildren().add(0, i);
            }
            this.updateFractalImage();
        });
        MenuItem saveFract = new MenuItem("Save Fractal");
        saveFract.setOnAction(e -> {
            this.fractal.saveFractal();
        });
        MenuItem saveFractAs = new MenuItem("Save Fractal As");
        saveFractAs.setOnAction(e -> {
            this.fractal.saveFractalAs();
        });
        MenuItem exportFract = new MenuItem("Export Fractal");
        exportFract.setOnAction(e -> {
            ExportImageTool export = new ExportImageTool();
            export.exportImage(this.fractal);
        });
        fractal.getItems().addAll(newFract, openFract, saveFract, saveFractAs, exportFract);
        MenuItem newLayer = new MenuItem("New Layer Type");
        newLayer.setOnAction(e -> {
            RegisterLayerTool register = new RegisterLayerTool();
            register.registerLayer();
            Layer.registerLayer(register.getFile());
        });
        MenuItem help = new MenuItem("Help");
        help.setOnAction(e -> {
            ExpandableMenu.displayInformation("Help", "Instructions:", getHelpText());
        });
        system.getItems().addAll(newLayer, help);
        menu.getMenus().addAll(fractal);
        menu.getMenus().addAll(network);
        menu.getMenus().addAll(system);
    }
    VBox center = new VBox();
    center.getChildren().addAll(fractalView, fractalEditor);
    trees.getChildren().addAll(parameters, layers, render);
    bp.setCenter(center);
    bp.setRight(trees);
    // This is where the menu is located on the border pane
    bp.setTop(menu);
    bp.minWidthProperty().bind(this.widthProperty());
    bp.minHeightProperty().bind(this.heightProperty());
    render.minHeightProperty().bind(trees.minHeightProperty().subtract(fractalView.fitHeightProperty()));
    fractalEditor.setContent(gradient);
    fractalEditor.minHeight(200);
    updateParams(0);
}

Example 3 with TreeCell

use of javafx.scene.control.TreeCell in project tokentool by RPTools.

the class TokenTool_Controller method addPseudoClassToLeafs.

private void addPseudoClassToLeafs(TreeView<Path> tree) {
    PseudoClass leaf = PseudoClass.getPseudoClass("leaf");
    tree.setCellFactory(tv -> {
        TreeCell<Path> cell = new TreeCell<>();
        cell.itemProperty().addListener((obs, oldValue, newValue) -> {
            if (newValue == null) {
                cell.setText("");
                cell.setGraphic(null);
            } else {
                cell.setText(newValue.toFile().getName());
                cell.setGraphic(cell.getTreeItem().getGraphic());
            }
        });
        cell.treeItemProperty().addListener((obs, oldTreeItem, newTreeItem) -> cell.pseudoClassStateChanged(leaf, newTreeItem != null && newTreeItem.isLeaf()));
        return cell;
    });
}

Example 4 with TreeCell

use of javafx.scene.control.TreeCell in project ariADDna by StnetixDevTeam.

the class TreeViewFactory method get.

/**
 * temporary method
 *
 * @return
 */
public TreeView get() {
    TreeView<String> tree = new TreeView<>();
    tree.setShowRoot(false);
    TreeItem<String> root = new TreeItem<>("");
    tree.setRoot(root);
    ChangeListener<Boolean> expandedListener = (obs, wasExpanded, isNowExpanded) -> {
        if (isNowExpanded) {
            System.out.println("expand");
            ReadOnlyProperty<?> expandedProperty = (ReadOnlyProperty<?>) obs;
            Object itemThatWasJustExpanded = expandedProperty.getBean();
            for (TreeItem<String> item : tree.getRoot().getChildren()) {
                if (item != itemThatWasJustExpanded) {
                    item.setExpanded(false);
                }
            }
        }
    };
    for (int i = 1; i <= 4; i++) {
        TreeItem<String> item = new TreeItem<>("Top level " + i);
        item.expandedProperty().addListener(expandedListener);
        root.getChildren().add(item);
        for (int j = 1; j <= 4; j++) {
            TreeItem<String> subItem = new TreeItem<>("Sub item " + i + ":" + j);
            item.getChildren().add(subItem);
        }
    }
    PseudoClass subElementPseudoClass = PseudoClass.getPseudoClass("sub-tree-item");
    tree.setCellFactory((TreeView<String> tv) -> {
        TreeCell<String> cell = new TreeCell<String>() {

            @Override
            public void updateItem(String item, boolean empty) {
                super.updateItem(item, empty);
                setDisclosureNode(null);
                if (empty) {
                    setText("");
                    setGraphic(null);
                } else {
                    // appropriate text for item
                    setText(item);
                }
            }
        };
        cell.treeItemProperty().addListener((obs, oldTreeItem, newTreeItem) -> {
            cell.pseudoClassStateChanged(subElementPseudoClass, newTreeItem != null && newTreeItem.getParent() != cell.getTreeView().getRoot());
        });
        return cell;
    });
    return tree;
}