Example usage for javax.swing JTree getFont

Introduction

In this page you can find the example usage for javax.swing JTree getFont.

Prototype

@Transient
public Font getFont()

Source Link

Document

Gets the font of this component.

Usage

From source file:ws.moor.bt.grapher.Grapher.java

public static void main(String[] args) throws IOException {
    if (args.length != 1) {
        System.err.println("Please specify a tab-separated values file");
        System.exit(1);/*from  w  ww.ja  v  a 2  s  .co m*/
    }
    File file = new File(args[0]);
    final CSVMapCollector collector = new CSVMapCollector(
            new CSVSkipFilter(new CSVInputStream(new FileInputStream(file)), 0 * 1000));

    JFrame window = new JFrame("Grapher");
    window.setSize(1100, 800);
    window.setLayout(new BorderLayout());
    final ChartPanel chartPanel = new ChartPanel(null);

    List<String> possibleNames = collector.getAvailableStreams();
    Collections.sort(possibleNames);
    TreeNode root = convertToTree(possibleNames);

    final JTree tree = new JTree(root);
    tree.getSelectionModel().addTreeSelectionListener(new TreeSelectionListener() {
        public void valueChanged(TreeSelectionEvent e) {
            List<String> names = new ArrayList<String>();
            final TreePath[] paths = tree.getSelectionModel().getSelectionPaths();
            if (paths == null) {
                chartPanel.setChart(null);
                return;
            }
            for (TreePath path : paths) {
                Object lastPath = path.getLastPathComponent();
                if (lastPath instanceof DefaultMutableTreeNode) {
                    Object value = ((DefaultMutableTreeNode) lastPath).getUserObject();
                    if (value instanceof NodeValue) {
                        names.add(value.toString());
                    }
                }
            }
            chartPanel.setChart(createChart(collector, names.toArray(new String[names.size()])));
        }
    });
    Font font = tree.getFont();
    tree.setFont(font.deriveFont(10.0f));
    JScrollPane scrollPane = new JScrollPane(tree);

    JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
    splitPane.setLeftComponent(scrollPane);
    splitPane.setRightComponent(chartPanel);
    splitPane.setDividerLocation(200);

    window.setContentPane(splitPane);
    window.setVisible(true);
}

From source file:Main.java

@Override
public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded,
        boolean leaf, int row, boolean hasFocus) {
    JLabel l = (JLabel) renderer.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row,
            hasFocus);//from w ww  .  jav a2s  .  c  o  m
    if (value instanceof DefaultMutableTreeNode) {
        check.setEnabled(tree.isEnabled());
        check.setFont(tree.getFont());
        Object userObject = ((DefaultMutableTreeNode) value).getUserObject();
        if (userObject instanceof CheckBoxNode) {
            CheckBoxNode node = (CheckBoxNode) userObject;
            l.setText(node.text);
            check.setSelected(node.selected);
        }
        p.add(l);
        return p;
    }
    return l;
}

From source file:AncestorTree.java

public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded,
        boolean leaf, int row, boolean hasFocus)

{
    DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
    Object obj = node.getUserObject();
    setText(obj.toString());/*w w w.  j av  a  2  s. com*/
    if (obj instanceof IconData) {
        IconData idata = (IconData) obj;
        if (expanded)
            setIcon(idata.getOpenIcon());
        else
            setIcon(idata.getIcon());
    } else
        setIcon(null);

    setFont(tree.getFont());
    setForeground(sel ? m_textSelectionColor : m_textNonSelectionColor);
    setBackground(sel ? m_bkSelectionColor : m_bkNonSelectionColor);
    m_selected = sel;
    return this;
}

From source file:AncestorTree.java

public Component getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded,
        boolean leaf, int row) {
    if (value instanceof DefaultMutableTreeNode) {
        DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
        Object obj = node.getUserObject();
        if (obj instanceof IconData) {
            IconData idata = (IconData) obj;
            m_item = idata;/*  w w w.ja  v  a  2 s . co  m*/
            // Reserve some more space...
            setText(idata.toString() + "     ");
            setIcon(idata.m_icon);
            setFont(tree.getFont());
            return this;
        }
    }
    // We don't support other objects...
    return null;
}

From source file:FileTree3.java

public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded,
        boolean leaf, int row, boolean hasFocus)

{
    DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
    Object obj = node.getUserObject();
    setText(obj.toString());/*from ww w . j av a  2s. com*/

    if (obj instanceof Boolean)
        setText("Retrieving data...");

    if (obj instanceof IconData) {
        IconData idata = (IconData) obj;
        if (expanded)
            setIcon(idata.getExpandedIcon());
        else
            setIcon(idata.getIcon());
    } else
        setIcon(null);

    setFont(tree.getFont());
    setForeground(sel ? m_textSelectionColor : m_textNonSelectionColor);
    setBackground(sel ? m_bkSelectionColor : m_bkNonSelectionColor);
    m_selected = sel;
    return this;
}