X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=MooTrackView.java;h=4b033c1f4184fe7c8395b7092d4301eb74fdd0b9;hb=bad66a3619fc01696605892caeef49249df364ae;hp=c058cc5e01ec881e0922a5b67c951dcc47967683;hpb=b5028dc9c03585cdf231a37d8996a7e836932c3e;p=moosique.git

diff --git a/MooTrackView.java b/MooTrackView.java
index c058cc5..4b033c1 100644
--- a/MooTrackView.java
+++ b/MooTrackView.java
@@ -15,16 +15,19 @@ public class MooTrackView extends JPanel {
 
 	private Track track;
 	private Rectangle box;
+
 	private JPopupMenu popup;
 	private JMenuItem menuItem;
 	private ArrayList rects;
 	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) {
 		super(true);
 		this.track = track;
 
+		extraHeight = Toolkit.getDefaultToolkit().getScreenSize().height - 150;
 		// Configures panel
 		setBackground(Color.white);
 		setBorder(BorderFactory.createLineBorder(Color.black));
@@ -34,13 +37,9 @@ public class MooTrackView extends JPanel {
 		// Creates temporary variables
 		MidiEvent note;
 		MooNoteElement elem;
-		int extraHeight = Toolkit.getDefaultToolkit().getScreenSize().height - 150;
-		int x, y, height;
-		int beatsPerSixteenth = Moosique.getSequence().getResolution() / 4;
 		rects = new ArrayList(track.size() / 2);
 
 		// Places note elements
-		Insets insets = getInsets();
 		for (int i = 0; i < track.size(); i++) {
 			note = track.get(i);
 			if (note instanceof MooNote) {
@@ -49,18 +48,12 @@ public class MooTrackView extends JPanel {
 				elem = new MooNoteElement(this, mn);
 				add(elem);
 
+				layoutElement(elem,false);
+
 				// Moves the note element to the appropriate place.
-				x = insets.left;
-				y = insets.top + (int)(mn.getTick() / beatsPerSixteenth) * NOTE_HEIGHT;
-				height = (mn.getDuration() / beatsPerSixteenth) * NOTE_HEIGHT;
-				if (height == 0) height = NOTE_HEIGHT;
-				Rectangle r = new Rectangle(x, y, NOTE_WIDTH, height);
-				while(isOccupied(r)) r.translate(NOTE_WIDTH, 0);
-				elem.setBounds(r);
-				rects.add(r);
-				if (viewLength < (y + height)) viewLength = y + height;
 			}
 			setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight));
+
 		}
 		validate();
 
@@ -73,10 +66,50 @@ public class MooTrackView extends JPanel {
 		addMouseListener(new PopupListener());
 	}
 
+	public void layoutElement(MooNoteElement elem, boolean old){
+		Rectangle r = new Rectangle();
+		if(old){
+			r =	elem.getBounds(r);
+			for (Iterator i = rects.iterator(); i.hasNext();){
+				Object ob = i.next();
+				if (r.equals(ob)){
+					rects.remove(ob);
+					break;
+				}
+			}
+		}
+
+		int ticksPerSixteenth = Moosique.getSequence().getResolution() / 4;
+		MooNote mn = elem.getNote();
+		Insets insets = getInsets();
+		int x, y, height;
+		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);
+		while(isOccupied(r)) r.translate(NOTE_WIDTH, 0);
+		elem.setBounds(r);
+		rects.add(r);
+		if (viewLength < (y + height)){
+			viewLength = y + height;
+			if(old)setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight));
+		}
+
+	}
+
 	public Track getTrack() {
 		return track;
 	}
 
+
+	/** 
+	 * Updates the track view.
+	 */
+	public void update(long tickPosition) {
+		repaint();
+	}
+
 	private boolean isOccupied(Rectangle r) {
 		Iterator it = rects.iterator();
 		while (it.hasNext()) {
@@ -87,7 +120,9 @@ public class MooTrackView extends JPanel {
 	
 	public void remove(MooNoteElement elem) {
 		remove((Component)elem);
+		elem.getNote().removeFrom(track);
 		validate();
+		repaint();
 	}
 
 	public void paintComponent(Graphics g) {
@@ -102,13 +137,6 @@ public class MooTrackView extends JPanel {
 		}
 	}
 
-	/** 
-	 * Updates the track view.
-	 */
-	public void update(long tickPosition) {
-		repaint();
-	}
-
 	class PopupListener extends MouseAdapter {
 		public void mousePressed(MouseEvent e) {
 			if (e.isPopupTrigger()) {
@@ -116,4 +144,4 @@ public class MooTrackView extends JPanel {
 			}
 		}
 	}
-}
\ No newline at end of file
+}