3 import java.awt.event.*;
4 import javax.sound.midi.*;
7 * The title bar for each track with track name, channelBox, instrument etc.
9 * @author Andersson, Andreen, Lanneskog, Pehrson
13 public class MooTrackTitle extends JPanel {
15 private MetaMessage trackNameMessage;
16 private String trackName = "";
17 private ShortMessage programChangeMessage;
18 private int channel = 0;
19 private JTextField title;
20 private MooInstrumentList instruments;
21 private JComboBox channelBox;
22 private JCheckBox mute;
23 private JCheckBox solo;
28 * Creates the title bar.
30 public MooTrackTitle (Track aTrack, int aTrackNum) {
31 setDoubleBuffered(true);
33 this.trackNum = aTrackNum;
35 // Finds track name, program change and channel.
38 for (int i = 0; i < track.size(); i++) {
39 msg = track.get(i).getMessage();
40 status = msg.getStatus();
41 if (status == MetaMessage.META) {
42 if (((MetaMessage)msg).getType() == 3) {
43 trackNameMessage = (MetaMessage)msg;
44 trackName = new String(trackNameMessage.getData());
46 } else if (status >= 192 && status <= 207) {
47 programChangeMessage = (ShortMessage)msg;
48 channel = status - 192;
52 // Creates and places components.
53 setLayout(new GridLayout(4,1));
54 setBorder(BorderFactory.createLineBorder(Color.black));
56 setPreferredSize(new Dimension(MooTrackView.VIEW_WIDTH,70));
57 title = new JTextField(trackName);
58 title.setFont(Moosique.getGUI().FONT);
59 title.addFocusListener(new TitleFocusListener());
62 instruments = new MooInstrumentList(channel);
63 // instruments = new MooInstrumentList(channel, programChangeMessage);
66 channelBox = new JComboBox();
67 channelBox.setFont(Moosique.getGUI().FONT);
68 for (int i = 1; i <= 16; i++)
69 channelBox.addItem(new Integer(i));
71 channelBox.setSelectedIndex(channel);
73 channelBox.addActionListener(new ActionListener(){
74 public void actionPerformed(ActionEvent e){
75 int chan = channelBox.getSelectedIndex();
78 instruments.setChannel(channelBox.getSelectedIndex());
79 for (int j = 0; j < track.size(); j++) {
81 if (me instanceof MooNote){
88 JPanel checkboxes = new JPanel();
89 checkboxes.setLayout(new GridLayout(1,3));
91 mute = new JCheckBox("Mute");
92 mute.setSelected(Moosique.getSequencer().getTrackMute(trackNum));
93 mute.setFont(Moosique.getGUI().FONT);
94 mute.addActionListener(new ActionListener(){
95 public void actionPerformed(ActionEvent event){
96 boolean selected = mute.isSelected();
98 solo.setSelected(false);
99 Moosique.getSequencer().setTrackSolo(trackNum, false);
101 Moosique.getSequencer().setTrackMute(trackNum, selected);
104 checkboxes.add(mute);
106 solo = new JCheckBox("Solo");
107 solo.setSelected(Moosique.getSequencer().getTrackSolo(trackNum));
108 solo.setFont(Moosique.getGUI().FONT);
109 solo.addActionListener(new ActionListener(){
110 public void actionPerformed(ActionEvent event){
112 boolean selected = solo.isSelected();
114 mute.setSelected(false);
115 Moosique.getSequencer().setTrackMute(trackNum, false);
117 Moosique.getSequencer().setTrackSolo(trackNum, selected);
119 checkboxes.add(solo);
123 class TitleFocusListener extends FocusAdapter {
124 public void focusLost(FocusEvent e) {
125 // Update the MidiEvent containing the title of this track