Example usage for javax.swing.tree TreePath TreePath

Introduction

In this page you can find the example usage for javax.swing.tree TreePath TreePath.

Prototype

public TreePath(Object lastPathComponent)

Source Link

Document

Creates a TreePath containing a single element.

Usage

From source file:org.openmicroscopy.shoola.agents.treeviewer.browser.BrowserUI.java

/** Handles the selection of the nodes in the tree.*/
private void handleTreeSelection() {
    delayedHandlingTreeSelection = false;
    TreeImageDisplay[] nodes = model.getSelectedDisplays();
    if (((rightClickButton && !ctrl) || rightClickPad) && model.isMultiSelection()) {
        setFoundNode(nodes);//from w  ww . j  a  v a 2s . co  m
        return;
    }
    if (ctrl && leftMouseButton) {
        TreePath[] paths = treeDisplay.getSelectionPaths();
        List<TreePath> added = new ArrayList<TreePath>();
        TreePath[] all = null;
        if (paths != null) {
            all = new TreePath[paths.length];
            for (int i = 0; i < paths.length; i++) {
                all[i] = new TreePath(paths[i].getPath());
            }
        }
        //treeDisplay.removeTreeSelectionListener(selectionListener);
        if (all != null)
            treeDisplay.setSelectionPaths(all);
        //treeDisplay.addTreeSelectionListener(selectionListener);
        if (all != null) {
            for (int i = 0; i < all.length; i++)
                added.add(all[i]);
        }
        controller.onClick(added);
        return;
    }
    if (event == null)
        return;
    TreePath[] paths = event.getPaths();
    List<TreePath> added = new ArrayList<TreePath>();
    for (int i = 0; i < paths.length; i++) {
        if (rightClickPad) {
            if (!event.isAddedPath(paths[i])) {
                added.add(paths[i]);
            }
        } else {
            if (event.isAddedPath(paths[i])) {
                added.add(paths[i]);
            }
        }
    }
    //if (!ctrl) 
    controller.onClick(added);
}

From source file:org.openmicroscopy.shoola.agents.treeviewer.browser.BrowserUI.java

/** 
 * Helper method to create the trees hosting the display. 
 * //  w w  w.  j  a va  2s .  co m
 * @param exp The logged in experimenter.
 */
private void createTrees(ExperimenterData exp) {
    treeDisplay = new DnDTree(model.getUserID(), TreeViewerAgent.isAdministrator());
    treeDisplay.addPropertyChangeListener(this);
    String key = "meta pressed A";
    if (UIUtilities.isWindowsOS())
        key = "ctrl pressed A";
    KeyStroke ks = KeyStroke.getKeyStroke(key);
    treeDisplay.getInputMap().put(ks, "none");
    treeDisplay.setVisible(true);
    treeDisplay.setRootVisible(false);
    ToolTipManager.sharedInstance().registerComponent(treeDisplay);
    treeDisplay.setCellRenderer(new TreeCellRenderer(model.getUserID()));
    treeDisplay.setShowsRootHandles(true);
    TreeImageSet root = new TreeImageSet("");
    treeDisplay.setModel(new DefaultTreeModel(root));
    if (model.getBrowserType() != Browser.ADMIN_EXPLORER) {
        TreeImageDisplay node = buildTreeNodes(exp);
        if (node != null)
            treeDisplay.collapsePath(new TreePath(node.getPath()));
    }
    //Add Listeners
    //treeDisplay.requestFocus();
    treeDisplay.addMouseListener(new MouseAdapter() {
        public void mousePressed(MouseEvent e) {
            mousePressedTime = e.getWhen();
            rightClickPad = UIUtilities.isMacOS() && SwingUtilities.isLeftMouseButton(e) && e.isControlDown();
            rightClickButton = SwingUtilities.isRightMouseButton(e);
            ctrl = e.isControlDown();
            if (UIUtilities.isMacOS())
                ctrl = e.isMetaDown();
            leftMouseButton = SwingUtilities.isLeftMouseButton(e);
            if (UIUtilities.isMacOS() || UIUtilities.isLinuxOS())
                onClick(e, false);
        }

        public void mouseReleased(MouseEvent e) {
            leftMouseButton = SwingUtilities.isLeftMouseButton(e);
            if (UIUtilities.isWindowsOS())
                onClick(e, true);
        }

        // public void mouseMoved(MouseEvent e) { rollOver(e); }
    });
    treeDisplay.addMouseMotionListener(new MouseMotionAdapter() {

        public void mouseMoved(MouseEvent e) {
            rollOver(e);
        }
    });
    treeDisplay.addTreeExpansionListener(listener);
    selectionListener = new TreeSelectionListener() {

        public void valueChanged(TreeSelectionEvent e) {
            event = e;
            eventHandledTime = System.currentTimeMillis();

            if (delayedHandlingTreeSelection)
                /* mouse click delayed handling until this event occurred */
                handleTreeSelection();

            switch (keyEvent) {
            case KeyEvent.VK_DOWN:
            case KeyEvent.VK_UP:
                TreePath[] paths = treeDisplay.getSelectionPaths();
                if (paths != null)
                    controller.onClick(Arrays.asList(paths));
                else
                    controller.onClick(new ArrayList<TreePath>());
                break;
            }
        }
    };
    treeDisplay.addTreeSelectionListener(selectionListener);
    //remove standard behaviour
    treeDisplay.addKeyListener(new KeyAdapter() {

        public void keyPressed(KeyEvent e) {
            ctrl = false;
            switch (e.getKeyCode()) {
            case KeyEvent.VK_ENTER:
                ViewCmd cmd = new ViewCmd(model.getParentModel(), true);
                cmd.execute();
                break;
            case KeyEvent.VK_DELETE:
                switch (model.getState()) {
                case Browser.LOADING_DATA:
                case Browser.LOADING_LEAVES:
                    //case Browser.COUNTING_ITEMS:  
                    break;
                default:
                    model.delete();
                }
                break;
            case KeyEvent.VK_CONTROL:
                if (!UIUtilities.isMacOS())
                    ctrl = true;
                break;
            case KeyEvent.VK_META:
                if (UIUtilities.isMacOS())
                    ctrl = true;
                break;
            case KeyEvent.VK_A:
                if (UIUtilities.isWindowsOS() && e.isControlDown()
                        || !UIUtilities.isWindowsOS() && e.isMetaDown()) {
                    handleMultiSelection();
                }
                break;
            case KeyEvent.VK_DOWN:
            case KeyEvent.VK_UP:
            case KeyEvent.VK_RIGHT:
                keyEvent = e.getKeyCode();
                break;
            case KeyEvent.VK_LEFT:
                TreePath[] paths = treeDisplay.getSelectionPaths();
                TreeImageDisplay node;
                Object o;
                for (int i = 0; i < paths.length; i++) {
                    o = paths[i].getLastPathComponent();
                    if (o instanceof TreeImageDisplay) {
                        node = (TreeImageDisplay) o;
                        if (node.isExpanded())
                            node.setExpanded(false);
                    }
                }
            }
        }

        public void keyReleased(KeyEvent e) {
            ctrl = false;
            keyEvent = -1;
        }

    });
}

From source file:org.openmicroscopy.shoola.agents.treeviewer.browser.BrowserUI.java

/**
 * Selects the specified node.//from w  w  w . j a  v a  2s. c o m
 * 
 * @param node The node to select.
 */
void selectFoundNode(TreeImageDisplay node) {
    TreePath path = new TreePath(node.getPath());
    treeDisplay.setSelectionPath(path);
    TreeCellRenderer renderer = (TreeCellRenderer) treeDisplay.getCellRenderer();
    //treeDisplay.requestFocus();
    renderer.getTreeCellRendererComponent(treeDisplay, node, treeDisplay.isPathSelected(path), false, true, 0,
            false);
}

From source file:org.openmicroscopy.shoola.agents.treeviewer.browser.BrowserUI.java

/**
 * Collapses the specified node. To avoid loop, we first need to 
 * remove the <code>TreeExpansionListener</code>.
 * /*from   w  w w. j a v  a  2  s.c o  m*/
 * @param node The node to collapse.
 */
void collapsePath(DefaultMutableTreeNode node) {
    //First remove listener otherwise an event is fired.
    treeDisplay.removeTreeExpansionListener(listener);
    treeDisplay.collapsePath(new TreePath(node.getPath()));
    treeDisplay.addTreeExpansionListener(listener);
}

From source file:org.openmicroscopy.shoola.agents.treeviewer.browser.BrowserUI.java

/**
 * Removes the specified set of nodes from the tree.
 * //from   w ww.ja  va2 s. c  o m
 * @param nodes         The collection of nodes to remove.
 * @param parentDisplay The selected parent.
 */
void removeNodes(List nodes, TreeImageDisplay parentDisplay) {
    if (parentDisplay == null)
        parentDisplay = getTreeRoot();
    Iterator i = nodes.iterator();
    TreeImageDisplay node;
    TreeImageDisplay parent;
    DefaultTreeModel dtm = (DefaultTreeModel) treeDisplay.getModel();
    while (i.hasNext()) {
        node = (TreeImageDisplay) i.next();
        parent = node.getParentDisplay();
        if (parent.isChildrenLoaded()) {
            parent.removeChildDisplay(node);
            parent.remove(node);
            dtm.reload(parent);
            if (parent.equals(parentDisplay))
                treeDisplay.setSelectionPath(new TreePath(parent.getPath()));
        }
    }
}

From source file:org.openmicroscopy.shoola.agents.treeviewer.browser.BrowserUI.java

/**
 * Adds the newly created node to the tree.
 * /*from  w  ww.  java  2 s .c  om*/
 * @param nodes         The collection of the parent nodes.
 * @param newNode       The node to add to the parent.
 * @param parentDisplay The selected parent.
 */
void createNodes(List nodes, TreeImageDisplay newNode, TreeImageDisplay parentDisplay) {
    if (parentDisplay == null)
        parentDisplay = getTreeRoot();
    Iterator i = nodes.iterator();
    TreeImageDisplay parent;
    List list;
    Iterator j;
    DefaultTreeModel dtm = (DefaultTreeModel) treeDisplay.getModel();
    //buildEmptyNode(newNode);
    boolean toLoad = false;
    TreeImageDisplay n;
    while (i.hasNext()) {
        parent = (TreeImageDisplay) i.next();
        //problem will come when we have images
        if (parent.isChildrenLoaded()) {
            parent.addChildDisplay(newNode);
            list = prepareSortedList(sorter.sort(parent.getChildrenDisplay()));
            parent.removeAllChildren();
            j = list.iterator();
            while (j.hasNext()) {
                n = (TreeImageDisplay) j.next();
                if (!n.isChildrenLoaded()) {
                    n.removeAllChildren();
                    buildEmptyNode(n);
                }
                dtm.insertNodeInto(n, parent, parent.getChildCount());
            }
            dtm.reload(parent);
            expandNode(parent);
            if (parent.equals(parentDisplay))
                treeDisplay.setSelectionPath(new TreePath(newNode.getPath()));
        } else { //Only the currently selected one will be loaded.
            if (parent.equals(parentDisplay))
                toLoad = true;
        }
    }
    //should be leaves. Need to review that code.
    if (toLoad) { //TO BE MODIFIED
        //if (parentDisplay.getParentDisplay() == null) //root
        //    controller.loadData();
        //else controller.loadLeaves();
    }
}

From source file:org.openmicroscopy.shoola.agents.treeviewer.browser.BrowserUI.java

/**
 * Sets the nodes selecting via other views.
 * // www. ja  v a 2  s . c o  m
 * @param newSelection   The collection of nodes to select.
 */
void setFoundNode(TreeImageDisplay[] newSelection) {
    if (newSelection == null) {
        model.setSelectedDisplay(null, true);
        treeDisplay.clearSelection();
        controller.getAction(BrowserControl.DELETE).setEnabled(false);
    } else {
        TreePath[] paths = new TreePath[newSelection.length];
        for (int i = 0; i < newSelection.length; i++) {
            paths[i] = new TreePath(newSelection[i].getPath());
        }
        treeDisplay.setSelectionPaths(paths);
    }

    treeDisplay.repaint();
}

From source file:org.openmicroscopy.shoola.agents.treeviewer.browser.BrowserUI.java

/**
 * Reloads the specified node./*from ww w.  j  a v  a2s . c o  m*/
 * 
 * @param node The node to reload.
 */
void reloadContainer(TreeImageDisplay node) {
    if (node == null)
        return;
    node.removeAllChildren();
    node.removeAllChildrenDisplay();
    node.setChildrenLoaded(Boolean.FALSE);
    buildEmptyNode(node);
    treeDisplay.collapsePath(new TreePath(node.getPath()));
    treeDisplay.expandPath(new TreePath(node.getPath()));
    DefaultTreeModel tm = (DefaultTreeModel) treeDisplay.getModel();
    tm.reload(node);
}

From source file:org.openmicroscopy.shoola.agents.treeviewer.browser.BrowserUI.java

/**
  * Expands the specified node. To avoid loop, we first need to 
  * remove the <code>TreeExpansionListener</code>.
  * /*from w  w w .  j av a2s .co m*/
  * @param node The node to expand.
  */
void expandNode(TreeImageDisplay node, boolean withListener) {
    //First remove listener otherwise an event is fired.
    if (node == null)
        return;
    node.setExpanded(true);
    if (withListener) {
        treeDisplay.expandPath(new TreePath(node.getPath()));
    } else {
        treeDisplay.removeTreeExpansionListener(listener);
        treeDisplay.expandPath(new TreePath(node.getPath()));
        treeDisplay.addTreeExpansionListener(listener);
    }
}

From source file:org.openmicroscopy.shoola.agents.treeviewer.util.MoveGroupSelectionDialog.java

/**
 * Creates a new container corresponding to {@link #containerType}.
 * //from w  w  w  . ja va  2 s .com
 * @param name The name of the container.
 */
private void create(String name) {
    if (containerType == null)
        return;
    if (ProjectData.class.equals(containerType)) {
        toCreate = new ProjectData();
        ((ProjectData) toCreate).setName(name);
    } else if (ScreenData.class.equals(containerType)) {
        toCreate = new ScreenData();
        ((ScreenData) toCreate).setName(name);
    } else if (DatasetData.class.equals(containerType)) {
        toCreate = new DatasetData();
        ((DatasetData) toCreate).setName(name);
    }
    DefaultTreeModel dtm = (DefaultTreeModel) treeDisplay.getModel();
    TreeImageDisplay root = (TreeImageDisplay) dtm.getRoot();
    TreeImageSet node = new TreeImageSet(toCreate);
    node.setDisplayItems(false);
    dtm.insertNodeInto(node, root, root.getChildCount());
    node = (TreeImageSet) root.getChildAt(root.getChildCount() - 1);
    treeDisplay.setSelectionPath(new TreePath(node.getPath()));
    if (noDisplay) {
        noDisplay = false;
        Container c = getContentPane();
        c.remove(body);
        c.remove(1);
        c.add(new JScrollPane(treeDisplay), BorderLayout.CENTER);
        c.add(buildToolBar(), BorderLayout.SOUTH);
        validate();
        repaint();

    }
}