Example usage for javax.swing JCheckBox setFocusable

List of usage examples for javax.swing JCheckBox setFocusable

Introduction

In this page you can find the example usage for javax.swing JCheckBox setFocusable.

Prototype

public void setFocusable(boolean focusable) 

Source Link

Document

Sets the focusable state of this Component to the specified value.

Usage

From source file:gov.sandia.umf.platform.ui.jobs.RunPanel.java

public RunPanel() {
    root = new NodeBase();
    model = new DefaultTreeModel(root);
    tree = new JTree(model);
    tree.setRootVisible(false);//from   w  w w  .  j  a  va 2 s.co m
    tree.setShowsRootHandles(true);
    tree.getSelectionModel().setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION);

    tree.setCellRenderer(new DefaultTreeCellRenderer() {
        @Override
        public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected,
                boolean expanded, boolean leaf, int row, boolean hasFocus) {
            super.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus);

            NodeBase node = (NodeBase) value;
            Icon icon = node.getIcon(expanded); // A node knows whether it should hold other nodes or not, so don't pass leaf to it.
            if (icon == null) {
                if (leaf)
                    icon = getDefaultLeafIcon();
                else if (expanded)
                    icon = getDefaultOpenIcon();
                else
                    icon = getDefaultClosedIcon();
            }
            setIcon(icon);

            return this;
        }
    });

    tree.addTreeSelectionListener(new TreeSelectionListener() {
        public void valueChanged(TreeSelectionEvent e) {
            NodeBase newNode = (NodeBase) tree.getLastSelectedPathComponent();
            if (newNode == null)
                return;
            if (newNode == displayNode)
                return;

            if (displayThread != null)
                synchronized (displayText) {
                    displayThread.stop = true;
                }
            displayNode = newNode;
            if (displayNode instanceof NodeFile)
                viewFile();
            else if (displayNode instanceof NodeJob)
                viewJob();
        }
    });

    tree.addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent e) {
            int keycode = e.getKeyCode();
            if (keycode == KeyEvent.VK_DELETE || keycode == KeyEvent.VK_BACK_SPACE) {
                delete();
            }
        }
    });

    tree.addTreeWillExpandListener(new TreeWillExpandListener() {
        public void treeWillExpand(TreeExpansionEvent event) throws ExpandVetoException {
            TreePath path = event.getPath(); // TODO: can this ever be null?
            Object o = path.getLastPathComponent();
            if (o instanceof NodeJob)
                ((NodeJob) o).build(tree);
        }

        public void treeWillCollapse(TreeExpansionEvent event) throws ExpandVetoException {
        }
    });

    tree.addTreeExpansionListener(new TreeExpansionListener() {
        public void treeExpanded(TreeExpansionEvent event) {
            Rectangle node = tree.getPathBounds(event.getPath());
            Rectangle visible = treePane.getViewport().getViewRect();
            visible.height -= node.y - visible.y;
            visible.y = node.y;
            tree.repaint(visible);
        }

        public void treeCollapsed(TreeExpansionEvent event) {
            Rectangle node = tree.getPathBounds(event.getPath());
            Rectangle visible = treePane.getViewport().getViewRect();
            visible.height -= node.y - visible.y;
            visible.y = node.y;
            tree.repaint(visible);
        }
    });

    Thread refreshThread = new Thread() {
        public void run() {
            try {
                // Initial load
                synchronized (running) {
                    for (MNode n : AppData.runs)
                        running.add(0, new NodeJob(n)); // This should be efficient on a doubly-linked list.
                    for (NodeJob job : running)
                        root.add(job);
                }
                EventQueue.invokeLater(new Runnable() {
                    public void run() {
                        model.nodeStructureChanged(root);
                        if (model.getChildCount(root) > 0)
                            tree.setSelectionRow(0);
                    }
                });

                // Periodic refresh to show status of running jobs
                int shortCycles = 100; // Force full scan on first cycle.
                while (true) {
                    NodeBase d = displayNode; // Make local copy (atomic action) to prevent it changing from under us
                    if (d instanceof NodeJob)
                        ((NodeJob) d).monitorProgress(RunPanel.this);
                    if (shortCycles++ < 20) {
                        Thread.sleep(1000);
                        continue;
                    }
                    shortCycles = 0;

                    synchronized (running) {
                        Iterator<NodeJob> i = running.iterator();
                        while (i.hasNext()) {
                            NodeJob job = i.next();
                            if (job != d)
                                job.monitorProgress(RunPanel.this);
                            if (job.complete >= 1)
                                i.remove();
                        }
                    }
                }
            } catch (InterruptedException e) {
            }
        }
    };
    refreshThread.setDaemon(true);
    refreshThread.start();

    displayText = new JTextArea();
    displayText.setEditable(false);

    final JCheckBox chkFixedWidth = new JCheckBox("Fixed-Width Font");
    chkFixedWidth.setFocusable(false);
    chkFixedWidth.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            int size = displayText.getFont().getSize();
            if (chkFixedWidth.isSelected()) {
                displayText.setFont(new Font(Font.MONOSPACED, Font.PLAIN, size));
            } else {
                displayText.setFont(new Font(Font.SANS_SERIF, Font.PLAIN, size));
            }
        }
    });

    displayPane.setViewportView(displayText);

    ActionListener graphListener = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (displayNode instanceof NodeFile) {
                NodeFile nf = (NodeFile) displayNode;
                if (nf.type == NodeFile.Type.Output || nf.type == NodeFile.Type.Result) {
                    String graphType = e.getActionCommand();
                    if (displayPane.getViewport().getView() instanceof ChartPanel
                            && displayGraph.equals(graphType)) {
                        viewFile();
                        displayGraph = "";
                    } else {
                        if (graphType.equals("Graph")) {
                            Plot plot = new Plot(nf.path.getAbsolutePath());
                            if (!plot.columns.isEmpty())
                                displayPane.setViewportView(plot.createGraphPanel());
                        } else // Raster
                        {
                            Raster raster = new Raster(nf.path.getAbsolutePath(), displayPane.getHeight());
                            displayPane.setViewportView(raster.createGraphPanel());
                        }
                        displayGraph = graphType;
                    }
                }
            }
        }
    };

    buttonGraph = new JButton("Graph", ImageUtil.getImage("analysis.gif"));
    buttonGraph.setFocusable(false);
    buttonGraph.addActionListener(graphListener);
    buttonGraph.setActionCommand("Graph");

    buttonRaster = new JButton("Raster", ImageUtil.getImage("prnplot.gif"));
    buttonRaster.setFocusable(false);
    buttonRaster.addActionListener(graphListener);
    buttonRaster.setActionCommand("Raster");

    Lay.BLtg(this, "C",
            Lay.SPL(Lay.BL("C", treePane = Lay.sp(tree)), Lay.BL("N",
                    Lay.FL(chkFixedWidth, Lay.FL(buttonGraph, buttonRaster), "hgap=50"), "C", displayPane),
                    "divpixel=250"));
    setFocusCycleRoot(true);
}