import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.sound.midi.*;
/**
+ * Graphical representation of a MIDI track.
*
- *
- * @author Andersson, Andreen, Lanneskog, Pehrson
+ * @author Andersson , Andreen, Lanneskog, Pehrson
* @version 1
*/
-
-public class MooTrackView {
- /**
- * Creates
- */
- public MooTrackView () {
+public class MooTrackView extends JPanel implements ActionListener {
+
+ private Track track;
+ private MooTrackTitle title;
+ private NoteArea notes;
+ private Rectangle box;
+ private JPopupMenu popup;
+ private JMenuItem menuItem;
+
+ public MooTrackView (Track track) {
+ this.track = track;
+ setPreferredSize(new Dimension(200, 200));
+ setLayout(new BorderLayout());
+ this.setBorder(BorderFactory.createLineBorder(Color.black));
+
+ title = new MooTrackTitle(track);
+ title.setBorder(BorderFactory.createLineBorder(Color.black));
+ add(title, BorderLayout.NORTH);
+
+ notes = new NoteArea(track);
+ notes.setBackground(Color.white);
+ notes.setBorder(BorderFactory.createLineBorder(Color.black));
+
+ popup = new JPopupMenu();
+ menuItem = new JMenuItem("Add...");
+ menuItem.addActionListener(this);
+ popup.add(menuItem);
+ menuItem = new JMenuItem("Preferences...");
+ menuItem.addActionListener(this);
+ popup.add(menuItem);
+
+ notes.addMouseListener(new PopupListener());
+ add(notes, BorderLayout.CENTER);
+ }
+
+ public void actionPerformed(ActionEvent e) {}
+
+ public Track getTrack() {
+ return track;
+ }
+
+ class NoteArea extends JPanel {
+
+ public NoteArea(Track track) {
+ MidiEvent note;
+ for (int i = 0; i < track.size(); i++) {
+ note = track.get(i);
+ if (note instanceof MooNote) {
+ add(new MooNoteElement((MooNote)note));
+ }
+ }
+ validate();
+ }
+
+ public void paintComponent(Graphics g) {
+ super.paintComponent(g);
+ Graphics2D g2 = (Graphics2D)g;
+ for (int c = 0; c < 1000; c += 20) {
+ for (int r = 0; r < 200; r += 20) {
+ box = new Rectangle(r, c, 20, 20);
+ g2.setColor(Color.gray);
+ g2.draw(box);
+ }
+ }
+ }
+ }
+
+ class PopupListener extends MouseAdapter {
+ public void mousePressed(MouseEvent e) {
+ maybeShowPopup(e);
+ }
+
+ public void mouseReleased(MouseEvent e) {
+ maybeShowPopup(e);
+ }
+ private void maybeShowPopup(MouseEvent e) {
+ if (e.isPopupTrigger()) {
+ popup.show(e.getComponent(), e.getX(), e.getY());
+ }
+ }
}
-}
+}
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