Examples with TreePath javax.swing.tree.TreePath used on opensource projects

Example 11 with TreePath

use of javax.swing.tree.TreePath in project qi4j-sdk by Qi4j.

the class EntityViewer method treePanelValueChanged.

/**
     * Event Handler for TreePanel
     *
     * @param evt the Event
     */
public void treePanelValueChanged(TreeSelectionEvent evt) {
    TreePath path = evt.getPath();
    Object source = path.getLastPathComponent();
    if (source == null) {
        return;
    }
    DefaultMutableTreeNode node = (DefaultMutableTreeNode) source;
    Object obj = node.getUserObject();
    if (obj == null) {
        return;
    }
    Class<?> clazz = obj.getClass();
    if (EntityDetailDescriptor.class.isAssignableFrom(clazz)) {
        EntityDetailDescriptor entityDesc = (EntityDetailDescriptor) obj;
        Class entityType = first(entityDesc.descriptor().types());
        // Update the selected item on the combo box, which in turn update the properties table
        ComboBoxModel comboModel = entitiesCombo.getModel();
        int index = -1;
        for (int i = 0; i < comboModel.getSize(); i++) {
            EntityDetailDescriptor entityDesc1 = (EntityDetailDescriptor) comboModel.getElementAt(i);
            Class entityType1 = first(entityDesc1.descriptor().types());
            if (entityType1.equals(entityType)) {
                index = i;
                break;
            }
        }
        if (index >= 0) {
            entitiesCombo.setSelectedIndex(index);
        }
    }
}

Example 12 with TreePath

use of javax.swing.tree.TreePath in project processing by processing.

the class ExamplesFrame method expandTree.

void expandTree(JTree tree, Object object, String[] items, DefaultMutableTreeNode[] nodes, int index) {
    //    if (object == null) {
    //      object = model.getRoot();
    //    }
    TreeModel model = tree.getModel();
    if (index == 0) {
        nodes[0] = (DefaultMutableTreeNode) model.getRoot();
        expandTree(tree, nodes[0], items, nodes, 1);
    } else if (index < items.length) {
        //    String item = items[0];
        //    TreeModel model = object.getModel();
        //    System.out.println(object.getClass().getName());
        DefaultMutableTreeNode node = (DefaultMutableTreeNode) object;
        int count = model.getChildCount(node);
        //    System.out.println("child count is " + count);
        for (int i = 0; i < count; i++) {
            DefaultMutableTreeNode child = (DefaultMutableTreeNode) model.getChild(node, i);
            if (items[index].equals(child.getUserObject())) {
                nodes[index] = child;
                expandTree(tree, child, items, nodes, index + 1);
            }
        }
    } else {
        // last one
        //      PApplet.println(nodes);
        tree.expandPath(new TreePath(nodes));
    }
}

Example 13 with TreePath

use of javax.swing.tree.TreePath in project processing by processing.

the class ExamplesFrame method updateExpanded.

protected void updateExpanded(JTree tree) {
    Enumeration en = tree.getExpandedDescendants(new TreePath(tree.getModel().getRoot()));
    //en.nextElement();  // skip the root "Examples" node
    StringBuilder s = new StringBuilder();
    while (en.hasMoreElements()) {
        //System.out.println(en.nextElement());
        TreePath tp = (TreePath) en.nextElement();
        Object[] path = tp.getPath();
        for (Object o : path) {
            DefaultMutableTreeNode p = (DefaultMutableTreeNode) o;
            String name = (String) p.getUserObject();
            //System.out.print(p.getUserObject().getClass().getName() + ":" + p.getUserObject() + " -> ");
            //System.out.print(name + " -> ");
            s.append(name);
            s.append(File.separatorChar);
        }
        //System.out.println();
        s.setCharAt(s.length() - 1, File.pathSeparatorChar);
    }
    // nix that last separator
    s.setLength(s.length() - 1);
    String pref = "examples." + getClass().getName() + ".visible";
    Preferences.set(pref, s.toString());
    Preferences.save();
//    System.out.println(s);
//    System.out.println();
}

Example 14 with TreePath

use of javax.swing.tree.TreePath in project jadx by skylot.

the class MainWindow method initUI.

private void initUI() {
    mainPanel = new JPanel(new BorderLayout());
    JSplitPane splitPane = new JSplitPane();
    splitPane.setResizeWeight(SPLIT_PANE_RESIZE_WEIGHT);
    mainPanel.add(splitPane);
    DefaultMutableTreeNode treeRoot = new DefaultMutableTreeNode(NLS.str("msg.open_file"));
    treeModel = new DefaultTreeModel(treeRoot);
    tree = new JTree(treeModel);
    tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
    tree.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseClicked(MouseEvent e) {
            treeClickAction();
        }
    });
    tree.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_ENTER) {
                treeClickAction();
            }
        }
    });
    tree.setCellRenderer(new DefaultTreeCellRenderer() {

        @Override
        public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean isLeaf, int row, boolean focused) {
            Component c = super.getTreeCellRendererComponent(tree, value, selected, expanded, isLeaf, row, focused);
            if (value instanceof JNode) {
                setIcon(((JNode) value).getIcon());
            }
            return c;
        }
    });
    tree.addTreeWillExpandListener(new TreeWillExpandListener() {

        @Override
        public void treeWillExpand(TreeExpansionEvent event) throws ExpandVetoException {
            TreePath path = event.getPath();
            Object node = path.getLastPathComponent();
            if (node instanceof JClass) {
                JClass cls = (JClass) node;
                cls.getRootClass().load();
            }
        }

        @Override
        public void treeWillCollapse(TreeExpansionEvent event) throws ExpandVetoException {
        }
    });
    progressPane = new ProgressPanel(this, true);
    JPanel leftPane = new JPanel(new BorderLayout());
    leftPane.add(new JScrollPane(tree), BorderLayout.CENTER);
    leftPane.add(progressPane, BorderLayout.PAGE_END);
    splitPane.setLeftComponent(leftPane);
    tabbedPane = new TabbedPane(this);
    splitPane.setRightComponent(tabbedPane);
    dropTarget = new DropTarget(this, DnDConstants.ACTION_COPY, new MainDropTarget(this));
    setContentPane(mainPanel);
    setTitle(DEFAULT_TITLE);
}

Example 15 with TreePath

use of javax.swing.tree.TreePath in project antlr4 by antlr.

the class TreeViewer method showInDialog.

protected static JFrame showInDialog(final TreeViewer viewer) {
    final JFrame dialog = new JFrame();
    dialog.setTitle("Parse Tree Inspector");
    final Preferences prefs = Preferences.userNodeForPackage(TreeViewer.class);
    // Make new content panes
    final Container mainPane = new JPanel(new BorderLayout(5, 5));
    final Container contentPane = new JPanel(new BorderLayout(0, 0));
    contentPane.setBackground(Color.white);
    // Wrap viewer in scroll pane
    JScrollPane scrollPane = new JScrollPane(viewer);
    // Make the scrollpane (containing the viewer) the center component
    contentPane.add(scrollPane, BorderLayout.CENTER);
    JPanel wrapper = new JPanel(new FlowLayout());
    // Add button to bottom
    JPanel bottomPanel = new JPanel(new BorderLayout(0, 0));
    contentPane.add(bottomPanel, BorderLayout.SOUTH);
    JButton ok = new JButton("OK");
    ok.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            dialog.dispatchEvent(new WindowEvent(dialog, WindowEvent.WINDOW_CLOSING));
        }
    });
    wrapper.add(ok);
    // Add an export-to-png button right of the "OK" button
    JButton png = new JButton("Export as PNG");
    png.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            generatePNGFile(viewer, dialog);
        }
    });
    wrapper.add(png);
    bottomPanel.add(wrapper, BorderLayout.SOUTH);
    // Add scale slider
    double lastKnownViewerScale = prefs.getDouble(DIALOG_VIEWER_SCALE_PREFS_KEY, viewer.getScale());
    viewer.setScale(lastKnownViewerScale);
    int sliderValue = (int) ((lastKnownViewerScale - 1.0) * 1000);
    final JSlider scaleSlider = new JSlider(JSlider.HORIZONTAL, -999, 1000, sliderValue);
    scaleSlider.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(ChangeEvent e) {
            int v = scaleSlider.getValue();
            viewer.setScale(v / 1000.0 + 1.0);
        }
    });
    bottomPanel.add(scaleSlider, BorderLayout.CENTER);
    // Add a JTree representing the parser tree of the input.
    JPanel treePanel = new JPanel(new BorderLayout(5, 5));
    // An "empty" icon that will be used for the JTree's nodes.
    Icon empty = new EmptyIcon();
    UIManager.put("Tree.closedIcon", empty);
    UIManager.put("Tree.openIcon", empty);
    UIManager.put("Tree.leafIcon", empty);
    Tree parseTreeRoot = viewer.getTree().getRoot();
    TreeNodeWrapper nodeRoot = new TreeNodeWrapper(parseTreeRoot, viewer);
    fillTree(nodeRoot, parseTreeRoot, viewer);
    final JTree tree = new JTree(nodeRoot);
    tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
    tree.addTreeSelectionListener(new TreeSelectionListener() {

        @Override
        public void valueChanged(TreeSelectionEvent e) {
            JTree selectedTree = (JTree) e.getSource();
            TreePath path = selectedTree.getSelectionPath();
            if (path != null) {
                TreeNodeWrapper treeNode = (TreeNodeWrapper) path.getLastPathComponent();
                // Set the clicked AST.
                viewer.setTree((Tree) treeNode.getUserObject());
            }
        }
    });
    treePanel.add(new JScrollPane(tree));
    // Create the pane for both the JTree and the AST
    final JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, treePanel, contentPane);
    mainPane.add(splitPane, BorderLayout.CENTER);
    dialog.setContentPane(mainPane);
    // make viz
    WindowListener exitListener = new WindowAdapter() {

        @Override
        public void windowClosing(WindowEvent e) {
            prefs.putInt(DIALOG_WIDTH_PREFS_KEY, (int) dialog.getSize().getWidth());
            prefs.putInt(DIALOG_HEIGHT_PREFS_KEY, (int) dialog.getSize().getHeight());
            prefs.putDouble(DIALOG_X_PREFS_KEY, dialog.getLocationOnScreen().getX());
            prefs.putDouble(DIALOG_Y_PREFS_KEY, dialog.getLocationOnScreen().getY());
            prefs.putInt(DIALOG_DIVIDER_LOC_PREFS_KEY, splitPane.getDividerLocation());
            prefs.putDouble(DIALOG_VIEWER_SCALE_PREFS_KEY, viewer.getScale());
            dialog.setVisible(false);
            dialog.dispose();
        }
    };
    dialog.addWindowListener(exitListener);
    dialog.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
    int width = prefs.getInt(DIALOG_WIDTH_PREFS_KEY, 600);
    int height = prefs.getInt(DIALOG_HEIGHT_PREFS_KEY, 500);
    dialog.setPreferredSize(new Dimension(width, height));
    dialog.pack();
    // After pack(): set the divider at 1/3 (200/600) of the frame.
    int dividerLocation = prefs.getInt(DIALOG_DIVIDER_LOC_PREFS_KEY, 200);
    splitPane.setDividerLocation(dividerLocation);
    if (prefs.getDouble(DIALOG_X_PREFS_KEY, -1) != -1) {
        dialog.setLocation((int) prefs.getDouble(DIALOG_X_PREFS_KEY, 100), (int) prefs.getDouble(DIALOG_Y_PREFS_KEY, 100));
    } else {
        dialog.setLocationRelativeTo(null);
    }
    dialog.setVisible(true);
    return dialog;
}