3 import java.awt.event.*;
4 import javax.sound.midi.*;
7 * Graphical representation of a MIDI track.
9 * @author Andersson , Andreen, Lanneskog, Pehrson
13 public class MooTrackView extends JPanel implements ActionListener {
16 private MooTrackTitle title;
17 private NoteArea notes;
18 private Rectangle box;
19 private JPopupMenu popup;
20 private JMenuItem menuItem;
22 public MooTrackView (Track track) {
24 setPreferredSize(new Dimension(200, 200));
25 setLayout(new BorderLayout());
26 this.setBorder(BorderFactory.createLineBorder(Color.black));
28 title = new MooTrackTitle(track);
29 title.setBorder(BorderFactory.createLineBorder(Color.black));
30 add(title, BorderLayout.NORTH);
32 notes = new NoteArea();
33 notes.setBackground(Color.white);
34 notes.setBorder(BorderFactory.createLineBorder(Color.black));
36 popup = new JPopupMenu();
37 menuItem = new JMenuItem("Add...");
38 menuItem.addActionListener(this);
40 menuItem = new JMenuItem("Preferences...");
41 menuItem.addActionListener(this);
44 notes.addMouseListener(new PopupListener());
45 add(notes, BorderLayout.CENTER);
48 public void actionPerformed(ActionEvent e) {}
50 public Track getTrack() {
54 class NoteArea extends JPanel {
55 public void RectanglePanel() {
56 setPreferredSize(new Dimension(20, 20));
59 public void paintComponent(Graphics g) {
60 super.paintComponent(g);
61 Graphics2D g2 = (Graphics2D)g;
62 for (int c = 0; c < 1000; c += 20) {
64 for (r = 0; r < 200; r += 20) {
65 box = new Rectangle(r, c, 20, 20);
66 g2.setColor(Color.gray);
73 class PopupListener extends MouseAdapter {
74 public void mousePressed(MouseEvent e) {
78 public void mouseReleased(MouseEvent e) {
82 private void maybeShowPopup(MouseEvent e) {
83 if (e.isPopupTrigger()) {
84 popup.show(e.getComponent(), e.getX(), e.getY());