import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.sound.midi.*;
/**
- * The title bar for each track with track name, channel, instrument etc.
+ * The title bar for each track with track name, channelBox, instrument etc.
*
* @author Andersson, Andreen, Lanneskog, Pehrson
* @version 1
*/
-public class MooTrackTitle extends JPanel{
+public class MooTrackTitle extends JPanel {
+
+ private Track track;
+ private MetaMessage trackNameMessage;
+ private ShortMessage programChangeMessage;
+
+ private JTextField title;
+ private MooInstrumentList instruments;
+ private JComboBox channelBox;
+ private JCheckBox mute;
+ private JCheckBox solo;
+
+ private String trackName = "";
+ private int trackNum, channel = 0;
/**
* Creates the title bar.
*/
- public MooTrackTitle () {
+ public MooTrackTitle (Track aTrack, int aTrackNum) {
+ setDoubleBuffered(true);
+ track = aTrack;
+ this.trackNum = aTrackNum;
+
+ // Finds track name, program change and channel.
+ MidiMessage msg;
+ int status;
+ for (int i = 0; i < track.size(); i++) {
+ msg = track.get(i).getMessage();
+ status = msg.getStatus();
+ if (status == MetaMessage.META) {
+ if (((MetaMessage)msg).getType() == 3) {
+ trackNameMessage = (MetaMessage)msg;
+ trackName = new String(trackNameMessage.getData());
+ }
+ } else if (status >= 192 && status <= 207) {
+ programChangeMessage = (ShortMessage)msg;
+ channel = status - 192;
+ }
+ }
+
+ // Creates and places components.
+ setLayout(new GridLayout(4,1));
+ setBorder(BorderFactory.createLineBorder(Color.black));
+
+ setPreferredSize(new Dimension(MooTrackView.VIEW_WIDTH,70));
+ title = new JTextField(trackName);
+ title.setFont(Moosique.getGUI().FONT);
+ title.addFocusListener(new TitleFocusListener());
+ add(title);
+
+ instruments = new MooInstrumentList(channel);
+ // instruments = new MooInstrumentList(channel, programChangeMessage);
+ add(instruments);
+
+ channelBox = new JComboBox();
+ channelBox.setFont(Moosique.getGUI().FONT);
+ for (int i = 1; i <= 16; i++)
+ channelBox.addItem(new Integer(i));
+
+ channelBox.setSelectedIndex(channel);
+
+ channelBox.addActionListener(new ActionListener(){
+ public void actionPerformed(ActionEvent e){
+ int chan = channelBox.getSelectedIndex();
+ MidiEvent me;
+ MooNote mn;
+ instruments.setChannel(channelBox.getSelectedIndex());
+ for (int j = 0; j < track.size(); j++) {
+ me = track.get(j);
+ if (me instanceof MooNote){
+ mn = (MooNote)me;
+ mn.setChannel(chan);
+ }
+ }}});
+ add(channelBox);
+
+ JPanel checkboxes = new JPanel();
+ checkboxes.setLayout(new GridLayout(1,3));
+
+ mute = new JCheckBox("Mute");
+ mute.setSelected(Moosique.getSequencer().getTrackMute(trackNum));
+ mute.setFont(Moosique.getGUI().FONT);
+ mute.addActionListener(new ActionListener(){
+ public void actionPerformed(ActionEvent event){
+ boolean selected = mute.isSelected();
+ if (selected){
+ solo.setSelected(false);
+ Moosique.getSequencer().setTrackSolo(trackNum, false);
+ }
+ Moosique.getSequencer().setTrackMute(trackNum, selected);
+
+ }});
+ checkboxes.add(mute);
+
+ solo = new JCheckBox("Solo");
+ solo.setSelected(Moosique.getSequencer().getTrackSolo(trackNum));
+ solo.setFont(Moosique.getGUI().FONT);
+ solo.addActionListener(new ActionListener(){
+ public void actionPerformed(ActionEvent event){
+ //setSolo
+ boolean selected = solo.isSelected();
+ if (selected){
+ mute.setSelected(false);
+ Moosique.getSequencer().setTrackMute(trackNum, false);
+ }
+ Moosique.getSequencer().setTrackSolo(trackNum, selected);
+ }});
+ checkboxes.add(solo);
+ add(checkboxes);
+ }
+ class TitleFocusListener extends FocusAdapter {
+ public void focusLost(FocusEvent e) {
+ // Update the MidiEvent containing the title of this track
+ }
}
}