X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=MooTrackTitle.java;h=8bec94bc2495c2a65d5f730b03b910f986cd999b;hb=f7097bc07b6688d1629e6894c1c42dc06485dc12;hp=49082670e1df277bd87e11084fddf55ce198d1ff;hpb=4e7d6f8b7dd7fbcef2282674b5442d78cf220489;p=moosique.git

diff --git a/MooTrackTitle.java b/MooTrackTitle.java
index 4908267..8bec94b 100644
--- a/MooTrackTitle.java
+++ b/MooTrackTitle.java
@@ -1,25 +1,203 @@
 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 {
+public class MooTrackTitle extends JPanel {
 
-	/* 
+	private Track track;
+	private MetaMessage trackNameMessage;
+	private ShortMessage programChangeMessage;
+	private MooTrackView mtv;
+
+	private JTextField title;
+	private MooInstrumentList instruments;
+	private JComboBox channelBox;
+	private JCheckBox mute;
+	private JCheckBox solo;
+	private JButton record;
+
+	private String trackName = "";
+	private int channel = 0;
+
+	/** 
+	 * Creates the title bar for an empty track, and therefore an initial channel is required.
+	 * @param aTrack the track that this tracktitle is operating on.
+	 * @param chan 	the initial channel
+	 */
+	public MooTrackTitle (Track aTrack, int chan) {
+		this(aTrack);
+		channel = chan;
+	}
+
+	/** 
 	 * Creates the title bar.
+	 * @param aTrack the track that this tracktitle is operating on.
+	 */
+	public MooTrackTitle (Track aTrack) {
+		setDoubleBuffered(true);
+		track = aTrack;
+
+		// 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 < 208) {
+				programChangeMessage = (ShortMessage)msg;
+				// System.out.println("Program change " + programChangeMessage.getData1());
+				channel = status - 192;
+			}
+		}
+
+		// Creates and places components.
+		setLayout(new GridLayout(4,1));
+		setBorder(BorderFactory.createLineBorder(Color.black));
+		TitleListener tl = new TitleListener();
+
+		setPreferredSize(new Dimension(MooTrackView.VIEW_WIDTH,70));
+		title = new JTextField(trackName);
+		title.setFont(Moosique.getGUI().FONT);
+		title.addFocusListener(new TitleFocusListener());
+		add(title);
+
+		int type;
+		if (channel == 9) type = MooInstrumentList.DRUMS;
+		else type = MooInstrumentList.INSTRUMENTS;
+		instruments = new MooInstrumentList(channel, type);
+		// instruments = new MooInstrumentList(channel, type, 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(tl);
+		add(channelBox);
+
+		JPanel checkboxes = new JPanel();
+		checkboxes.setLayout(new GridLayout(1,3));
+
+		mute = new JCheckBox("Mute");
+		mute.setSelected(false);
+		Moosique.setTrackMute(track, false);
+		mute.setFont(Moosique.getGUI().FONT);
+		mute.addActionListener(tl);
+		checkboxes.add(mute);
+
+		solo = new JCheckBox("Solo");
+		solo.setSelected(false);
+		Moosique.setTrackSolo(track, false);
+		solo.setFont(Moosique.getGUI().FONT);
+		solo.addActionListener(tl);
+		checkboxes.add(solo);
+		
+		record = new JButton("Record");
+		record.setFont(Moosique.getGUI().FONT);
+		record.addActionListener(tl);
+		checkboxes.add(record);
+
+		add(checkboxes);
+	}
+	
+	/** 
+	 * Returns the channel of the track that the view is visualising.
+	 * @return the chanel of the visualised track
 	 */
-	public MooTrackTitle () {
+	public int getChannel() {
+		return channel;
+	}
 
+	/** 
+	 * Sets the track view this title should update after recording.
+	 * @param the track view
+	 */
+	public void setTrackView(MooTrackView tv) {
+		mtv = tv;
 	}
 
-	/* 
-	 * 
+	/**
+	 * Checks if the focus is lost.
 	 */
-	public void () {
-	
+	class TitleFocusListener extends FocusAdapter {
+		public void focusLost(FocusEvent e) {
+			// Update the MidiEvent containing the title of this track
+		}
+	}
+
+	/**
+	 * Takes the appropriate action when a user selects an item on the popup menu.
+	 */
+	class TitleListener implements ActionListener {
+		public void actionPerformed(ActionEvent e) {
+			Object source = e.getSource();
+			if (source == channelBox) {
+				channel = channelBox.getSelectedIndex();
+				MidiEvent me;
+				MooNote mn;
+				instruments.setChannel(channel);
+				// Query the user before rechannelling???
+				for (int j = 0; j < track.size(); j++) {
+					me = track.get(j);
+					if (me instanceof MooNote){
+						mn = (MooNote)me;
+						mn.setChannel(channel);
+					}
+				}
+			} else if (source == solo) {
+				boolean selected = mute.isSelected();
+				if (selected){
+					solo.setSelected(false);
+					Moosique.setTrackSolo(track, false);
+				}
+				Moosique.setTrackMute(track, selected);
+			} else if (source == mute) {
+				boolean selected = solo.isSelected();
+				if (selected){
+					mute.setSelected(false);
+					Moosique.setTrackMute(track, false);
+				}
+				Moosique.setTrackSolo(track, selected);
+			} else if (source == record) {
+				Sequencer sequencer = Moosique.getSequencer();
+				boolean quantize = false;
+				if (record.getText() == "Record") {
+					/* Show a dialog with:
+						"Track" combo box,
+						"Channel" combo box (disabled?,
+						"Quantize" checkbox and 
+						"Start Recording" button.
+					*/
+					record.setText("Stop");
+					mtv.enableKeyboardRecording();
+					sequencer.recordEnable(track, channel);
+					sequencer.startRecording();
+					Moosique.setEdited();
+				} else {
+					record.setText("Record");
+					mtv.disableKeyboardRecording();
+					sequencer.stopRecording();
+					sequencer.recordDisable(track);
+					Moosique.convertTrack(track, quantize);
+					mtv.placeNoteElements();
+				}
+			}
+		}
 	}
 }