Chromosome Toolkit GUI Skeleton 1

import javax.swing.UIManager.LookAndFeelInfo;
import java.awt.*;
import java.awt.event.*;
import javax.swing.border.Border;
import javax.swing.*;
import javax.swing.text.*;
/**
 *  GUI for the chromosome toolkit application.
 *  @author your name
 *  @version 0.1
 */
public class GUIskeleton extends JFrame
{

    private JMenuBar menuBar;
    private JPanel mapPanel;
    private JScrollPane mapScroller;
    private JPanel sequencePanel;
    private JPanel lookupPanel;
    private JTextField lookupField;
    private JEditorPane textPane;
    private JPanel searchPanel;
    private JTextField searchField;
    private JPanel directionPanel;
    private JButton nextBtn;
    private JTable table;
    private JPanel mapPrefsPanel;
    private JMenuItem newmenu;
    private JMenuItem openmenu;
    private JMenuItem savemenu;
    private JMenuItem exitmenu;
    private JMenuItem addmenu;
    private JMenuItem aboutmenu;

    /** Construct this GUI with a frame, menu, and panels
     * for the map and sequence.
     */
    public GUIskeleton()
    {

        setTitle("Chromosome Toolkit - Your Name Here");
        generateMenu();
        setJMenuBar(menuBar);

        //Create a panel to hold everything
        JPanel contentPane = new JPanel(null);
        contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.LINE_AXIS));
        contentPane.setPreferredSize(new Dimension(900, 600));
        contentPane.setBackground(new Color(192, 192, 192));

        mapPanel = new JPanel();
        mapPanel.setBorder(BorderFactory.createEtchedBorder(1));
        mapPanel.setLayout(new BoxLayout(mapPanel, BoxLayout.PAGE_AXIS));

        mapPanel.setBackground(new Color(214, 217, 223));
        mapPanel.setForeground(new Color(0, 0, 0));
        mapPanel.setEnabled(true);
        mapPanel.setFont(new Font("DejaVu Sans", 0, 12));
        mapPanel.setVisible(true);

        lookupPanel = new JPanel();
        lookupPanel.add(new JLabel("Lookup:"));
        lookupField = new JTextField(20);
        lookupPanel.add(lookupField);

        mapPanel.add(lookupPanel);
        table = new JTable();
        table.setTableHeader(null); // hide column headers
        table.setShowVerticalLines(true);
        table.setPreferredScrollableViewportSize(new Dimension(500, 570));
        table.setFillsViewportHeight(true);
        table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
        table.setCellSelectionEnabled(false);
        //Create the scroll pane and add the table to it.
        mapScroller = new JScrollPane(table);
        mapPanel.add(mapScroller);

        //Create the radio buttons.
        mapPrefsPanel = new JPanel();

        JRadioButton fullsizeBtn = new JRadioButton("Full");
        fullsizeBtn.setMnemonic(KeyEvent.VK_F);
        fullsizeBtn.setActionCommand("Full");
        fullsizeBtn.setSelected(true);

        JRadioButton compressedBtn = new JRadioButton("Compressed");
        compressedBtn.setMnemonic(KeyEvent.VK_C);
        compressedBtn.setActionCommand("Compressed");

        //Group the radio buttons.
        ButtonGroup group = new ButtonGroup();
        group.add(fullsizeBtn);
        group.add(compressedBtn);

        mapPrefsPanel.add(fullsizeBtn);
        mapPrefsPanel.add(compressedBtn);
        mapPanel.add(mapPrefsPanel);

        sequencePanel = new JPanel();
        sequencePanel.setBorder(BorderFactory.createEtchedBorder(1));
        sequencePanel.setLayout(new BoxLayout(sequencePanel,
                BoxLayout.PAGE_AXIS));

        sequencePanel.setBackground(new Color(214, 217, 223));
        sequencePanel.setForeground(new Color(0, 0, 0));
        sequencePanel.setEnabled(true);
        sequencePanel.setFont(new Font("DejaVu Sans", 0, 12));
        sequencePanel.setVisible(true);

        textPane = new JEditorPane();
        textPane.setEditable(false);
        textPane.setContentType("text/html");
        //Put the editor pane in a scroll pane.
        JScrollPane editorScrollPane = new JScrollPane(textPane);
        editorScrollPane.setVerticalScrollBarPolicy(
            JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
        editorScrollPane.setPreferredSize(new Dimension(100, 570));
        editorScrollPane.setMinimumSize(new Dimension(10, 10));
        sequencePanel.add(editorScrollPane);

        searchPanel = new JPanel();
        searchPanel.add(new JLabel("Search:"));
        searchField = new JTextField(20);
        searchPanel.add(searchField);
        sequencePanel.add(searchPanel);

        directionPanel = new JPanel();
        nextBtn = new JButton("Next");
        directionPanel.add(nextBtn);
        sequencePanel.add(directionPanel);

        //adding components to contentPane panel
        contentPane.add(mapPanel);
        contentPane.add(sequencePanel);
        contentPane.setOpaque(true);

        //adding panel to JFrame
        getContentPane().add(contentPane);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setLocationRelativeTo(null);
        pack();
        setVisible(true);
    }

    /** Create the menu items. */
    private void generateMenu()
    {
        menuBar = new JMenuBar();

        JMenu file = new JMenu("File");
        file.setMnemonic(KeyEvent.VK_F);
        JMenu edit = new JMenu("Edit");
        edit.setMnemonic(KeyEvent.VK_E);
        JMenu help = new JMenu("Help");
        help.setMnemonic(KeyEvent.VK_H);

        newmenu = new JMenuItem("New    ");
        newmenu.setMnemonic(KeyEvent.VK_N);
        openmenu = new JMenuItem("Open   ");
        openmenu.setMnemonic(KeyEvent.VK_O);
        openmenu.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O,
                ActionEvent.CTRL_MASK));

        savemenu = new JMenuItem("Save As");
        savemenu.setMnemonic(KeyEvent.VK_S);
        exitmenu = new JMenuItem("Exit   ");
        exitmenu.setMnemonic(KeyEvent.VK_E);
        addmenu = new JMenuItem("Add ");
        addmenu.setMnemonic(KeyEvent.VK_A);
        aboutmenu = new JMenuItem("About   ");
        aboutmenu.setMnemonic(KeyEvent.VK_T);
        aboutmenu.addActionListener(new ActionListener()
            {
                public void actionPerformed(ActionEvent e)
                {
                    JOptionPane.showMessageDialog(null,
                        "ChromosomeToolkit Ver 1.0");
                }
            });

        file.add(newmenu);
        file.add(openmenu);
        file.add(savemenu);
        file.addSeparator();
        file.add(exitmenu);
        edit.add(addmenu);
        help.add(aboutmenu);

        menuBar.add(file);
        menuBar.add(edit);
        menuBar.add(help);
    }

    /** Local main for unit testing.
     * @param args not used
     */
    public static void main(String[] args)
    {
        System.setProperty("swing.defaultlaf",
            "com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel");
        javax.swing.SwingUtilities.invokeLater(new Runnable()
            {
                public void run()
                {
                    new GUIskeleton();
                }
            });
    }

}