X-Git-Url: https://ruin.nu/git/?p=moosique.git;a=blobdiff_plain;f=MooTrackView.java;h=8eba152152198159e9d33ab49d3cb4bc4a5d3f31;hp=4b033c1f4184fe7c8395b7092d4301eb74fdd0b9;hb=e31778837bee5cfbbaf643d17f1eaeb086d8e50c;hpb=bad66a3619fc01696605892caeef49249df364ae

diff --git a/MooTrackView.java b/MooTrackView.java
index 4b033c1..8eba152 100644
--- a/MooTrackView.java
+++ b/MooTrackView.java
@@ -14,20 +14,24 @@ import java.util.*;
 public class MooTrackView extends JPanel {
 
 	private Track track;
+	private MooTrackTitle title;
 	private Rectangle box;
 
 	private JPopupMenu popup;
-	private JMenuItem menuItem;
+	private JMenuItem popupAdd;
 	private ArrayList rects;
+	private Insets insets;
+	private int ticksPerSixteenth, popupY = 0;
 	protected static int viewLength = 0;
 	protected static int extraHeight = 0;
 	public static final int NOTE_HEIGHT = 10, NOTE_WIDTH = 40, VIEW_WIDTH = 200;
 
-	public MooTrackView (Track track) {
+	public MooTrackView (Track track, MooTrackTitle title) {
 		super(true);
 		this.track = track;
+		this.title = title;
+		insets = getInsets();
 
-		extraHeight = Toolkit.getDefaultToolkit().getScreenSize().height - 150;
 		// Configures panel
 		setBackground(Color.white);
 		setBorder(BorderFactory.createLineBorder(Color.black));
@@ -38,38 +42,39 @@ public class MooTrackView extends JPanel {
 		MidiEvent note;
 		MooNoteElement elem;
 		rects = new ArrayList(track.size() / 2);
+		extraHeight = Toolkit.getDefaultToolkit().getScreenSize().height - 150;
 
 		// Places note elements
 		for (int i = 0; i < track.size(); i++) {
 			note = track.get(i);
 			if (note instanceof MooNote) {
-				// Adds the note element to the note area.
+				// Adds the note element to the note area and moves it to the appropriate place.
 				MooNote mn = (MooNote)note;
 				elem = new MooNoteElement(this, mn);
 				add(elem);
-
-				layoutElement(elem,false);
-
-				// Moves the note element to the appropriate place.
+				layoutElement(elem, false);
 			}
 			setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight));
 
 		}
-		validate();
 
 		// Creates pop-up menu.
 		popup = new JPopupMenu();
-		menuItem = new JMenuItem("Add...");
-		// menuItem.addActionListener();
-		popup.add(menuItem);
-
-		addMouseListener(new PopupListener());
+		PopupListener pList = new PopupListener();
+		popupAdd = new JMenuItem("Add note...");
+		popupAdd.addActionListener(pList);
+		popup.add(popupAdd);
+
+		// Adds listeners for popup menu and keyboard synthesizer.
+		addMouseListener(new MAdapter());
+		addKeyListener(new MooKeyboard());
 	}
 
 	public void layoutElement(MooNoteElement elem, boolean old){
+		// If the element is currently in the view, removes its coordinates from the list.
 		Rectangle r = new Rectangle();
-		if(old){
-			r =	elem.getBounds(r);
+		if (old){
+			r = elem.getBounds(r);
 			for (Iterator i = rects.iterator(); i.hasNext();){
 				Object ob = i.next();
 				if (r.equals(ob)){
@@ -79,15 +84,19 @@ public class MooTrackView extends JPanel {
 			}
 		}
 
-		int ticksPerSixteenth = Moosique.getSequence().getResolution() / 4;
+		// Creates temporary variables.
+		ticksPerSixteenth = Moosique.getSequence().getResolution() / 4;
 		MooNote mn = elem.getNote();
-		Insets insets = getInsets();
 		int x, y, height;
+
+		// Calculates coordinates.
 		x = insets.left;
 		y = insets.top + (int)(mn.getTick() / ticksPerSixteenth) * NOTE_HEIGHT;
 		height = (mn.getDuration() / ticksPerSixteenth) * NOTE_HEIGHT;
 		if (height == 0) height = NOTE_HEIGHT;
 		r = new Rectangle(x, y, NOTE_WIDTH, height);
+
+		// Places the element in the appropriate place.
 		while(isOccupied(r)) r.translate(NOTE_WIDTH, 0);
 		elem.setBounds(r);
 		rects.add(r);
@@ -95,19 +104,22 @@ public class MooTrackView extends JPanel {
 			viewLength = y + height;
 			if(old)setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight));
 		}
-
 	}
 
+	/** 
+	 * Returns the track of this view.
+	 * @return the track of this view
+	 */
 	public Track getTrack() {
 		return track;
 	}
 
-
 	/** 
-	 * Updates the track view.
+	 * Returns the title of this view.
+	 * @return the title of this view
 	 */
-	public void update(long tickPosition) {
-		repaint();
+	public MooTrackTitle getTitle() {
+		return title;
 	}
 
 	private boolean isOccupied(Rectangle r) {
@@ -118,13 +130,36 @@ public class MooTrackView extends JPanel {
 		return false;
 	}
 	
-	public void remove(MooNoteElement elem) {
-		remove((Component)elem);
+	/** 
+	 * Adds the given note to the current track, and visualises it.
+	 * @param mn	the note to add
+	 */
+	public void addNote(MooNote mn) {
+		mn.addTo(track);
+		MooNoteElement elem = new MooNoteElement(this, mn);
+		add(elem);
+		layoutElement(elem, false);
+		setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight));
+		repaint();
+	}
+
+	/** 
+	 * Removes the given note element from the view and its note from the current track.
+	 * @param elem	the note element to remove
+	 */
+	public void removeNote(MooNoteElement elem) {
+		elem.getNote().removeFrom(track);
+		remove(elem);
 		elem.getNote().removeFrom(track);
-		validate();
 		repaint();
 	}
 
+	private void addStandardNote() {
+		long timestamp = (long)(ticksPerSixteenth * (popupY - insets.top) / NOTE_HEIGHT);
+		System.out.println(ticksPerSixteenth + ", " + popupY + ", " + insets.top + ", " + timestamp);
+		addNote(new MooNote(title.getChannel(), 60, 100, timestamp, Moosique.getSequence().getResolution() / 4));
+	}
+
 	public void paintComponent(Graphics g) {
 		super.paintComponent(g);
 		Graphics2D g2 = (Graphics2D)g;
@@ -137,11 +172,34 @@ public class MooTrackView extends JPanel {
 		}
 	}
 
-	class PopupListener extends MouseAdapter {
+	class MAdapter extends MouseAdapter {
+		public void mouseClicked(MouseEvent e) {
+			if (e.getClickCount() == 2) {
+				popupY = e.getY();
+				addStandardNote();
+			}
+		}
+	
 		public void mousePressed(MouseEvent e) {
 			if (e.isPopupTrigger()) {
+				popupY = e.getY();
 				popup.show(e.getComponent(), e.getX(), e.getY());
 			}
 		}
+
+		public void mouseEntered(MouseEvent e) {
+			// Moosique.setActiveChannel(track.getChannel());
+			grabFocus();
+		}
+	}
+
+	class PopupListener implements ActionListener {
+		public void actionPerformed(ActionEvent e) {
+			Object source = e.getSource();
+			if  (source == popupAdd) {
+				addStandardNote();
+			}
+			// new MooNote(int channel, int pitch, int velocity, long timestamp, int duration)
+		}
 	}
-}
+}
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