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 programChange = 0, 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 and program change
37 for (int i = 0; i < track.size(); i++) {
38 msg = track.get(i).getMessage();
39 if (msg.getStatus() == 255) {
40 if (((MetaMessage)msg).getType() == 3) {
41 trackNameMessage = (MetaMessage)msg;
42 trackName = new String(trackNameMessage.getData());
44 } else if (msg.getStatus() == 192) {
45 programChangeMessage = (ShortMessage)msg;
46 programChange = programChangeMessage.getData1();
51 for (int i = 0; i < track.size(); i++) {
53 if (event instanceof MooNote) channel = ((MooNote)event).getChannel();
56 // Creates and places components.
57 setLayout(new GridLayout(4,1));
58 setBorder(BorderFactory.createLineBorder(Color.black));
60 setPreferredSize(new Dimension(MooTrackView.VIEW_WIDTH,70));
61 title = new JTextField(trackName); // JTextField(String text, int columns)
62 title.setFont(Moosique.getGUI().FONT);
63 title.addFocusListener(new TitleFocusListener());
66 instruments = new MooInstrumentList(programChange);
69 JPanel checkboxes = new JPanel();
70 checkboxes.setLayout(new GridLayout(1,3));
72 channelBox = new JComboBox();
73 channelBox.setFont(Moosique.getGUI().FONT);
74 for (int i = 1; i <= 16; i++)
75 channelBox.addItem(new Integer(i));
77 for (int j = 0; j < track.size(); j++) {
78 MidiEvent me = track.get(j);
79 if (me instanceof MooNote){
80 MooNote mn = (MooNote)me;
81 channelBox.setSelectedIndex(mn.getChannel());
86 instruments = new MooInstrumentList(channelBox.getSelectedIndex());
88 channelBox.addActionListener(new ActionListener(){
89 public void actionPerformed(ActionEvent e){
90 int chan = channelBox.getSelectedIndex();
93 instruments.setChannel(channelBox.getSelectedIndex());
94 for (int j = 0; j < track.size(); j++) {
96 if (me instanceof MooNote){
101 channelBox.setSelectedIndex(channel);
104 mute = new JCheckBox("Mute");
105 mute.setSelected(Moosique.getSequencer().getTrackMute(trackNum));
106 mute.setFont(Moosique.getGUI().FONT);
107 mute.addActionListener(new ActionListener(){
108 public void actionPerformed(ActionEvent event){
109 boolean selected = mute.isSelected();
111 solo.setSelected(false);
112 Moosique.getSequencer().setTrackSolo(trackNum, false);
114 Moosique.getSequencer().setTrackMute(trackNum, selected);
117 checkboxes.add(mute);
119 solo = new JCheckBox("Solo");
120 solo.setSelected(Moosique.getSequencer().getTrackSolo(trackNum));
121 solo.setFont(Moosique.getGUI().FONT);
122 solo.addActionListener(new ActionListener(){
123 public void actionPerformed(ActionEvent event){
125 boolean selected = solo.isSelected();
127 mute.setSelected(false);
128 Moosique.getSequencer().setTrackMute(trackNum, false);
130 Moosique.getSequencer().setTrackSolo(trackNum, selected);
132 checkboxes.add(solo);
136 class TitleFocusListener extends FocusAdapter {
137 public void focusLost(FocusEvent e) {
138 // Update the MidiEvent containing the title of this track