X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=MooTrackView.java;h=129b0af0e78aa91ba33f9416f8166fb32d19baec;hb=357944d9255bb7cb1ad5ed4f5c960b22a8c64b8f;hp=712918afad081ed3d712349577e475b69e1a1d2c;hpb=575519a1889993d4d2928f761dc172002275dd20;p=moosique.git diff --git a/MooTrackView.java b/MooTrackView.java index 712918a..129b0af 100644 --- a/MooTrackView.java +++ b/MooTrackView.java @@ -2,6 +2,7 @@ import javax.swing.*; import java.awt.*; import java.awt.event.*; import javax.sound.midi.*; +import java.util.*; /** * Graphical representation of a MIDI track. @@ -13,22 +14,18 @@ import javax.sound.midi.*; public class MooTrackView extends JPanel implements ActionListener { private Track track; - private MooTrackTitle title; private NoteArea notes; private Rectangle box; private JPopupMenu popup; + private JPopupMenu notePopup; private JMenuItem menuItem; - + protected static int viewLength = 0; + public static final int NOTE_HEIGHT = 10, NOTE_WIDTH = 40, VIEW_WIDTH = 200; public MooTrackView (Track track) { + super(true); this.track = track; - //setPreferredSize(new Dimension(200, 9000)); setLayout(new BorderLayout()); - this.setBorder(BorderFactory.createLineBorder(Color.black)); - - title = new MooTrackTitle(track); - title.setBorder(BorderFactory.createLineBorder(Color.black)); - add(title, BorderLayout.NORTH); notes = new NoteArea(track); notes.setBackground(Color.white); @@ -38,11 +35,13 @@ public class MooTrackView extends JPanel implements ActionListener { menuItem = new JMenuItem("Add..."); menuItem.addActionListener(this); popup.add(menuItem); + + notePopup = new JPopupMenu(); menuItem = new JMenuItem("Preferences..."); menuItem.addActionListener(this); - popup.add(menuItem); + notePopup.add(menuItem); - notes.addMouseListener(new PopupListener()); +// notes.addMouseListener(new PopupListener()); add(notes, BorderLayout.CENTER); } @@ -51,29 +50,33 @@ public class MooTrackView extends JPanel implements ActionListener { public Track getTrack() { return track; } - + /** * Updates the track view. */ - public void update() { + public void update(long tickPosition) { repaint(); } class NoteArea extends JPanel { - public static final int NOTE_HEIGHT = 10; - public static final int NOTE_WIDTH = 40; - private int trackLength; + public static final int NOTE_HEIGHT = 10, NOTE_WIDTH = 40, VIEW_WIDTH = 200; + private ArrayList rects; public NoteArea(Track track) { - System.out.println("Creating track view..."); + // Configuring panel + super(true); setLayout(null); - trackLength = 140; - setPreferredSize(new Dimension(200,140*NOTE_HEIGHT)); + setPreferredSize(new Dimension(VIEW_WIDTH, 140 * NOTE_HEIGHT)); + + // Creating temporary variables MidiEvent note; MooNoteElement elem; - boolean isOccupied; int x, y, height; + int beatsPerSixteenth = Moosique.getSequence().getResolution() / 4; + rects = new ArrayList(track.size() / 2); + + // Placing note elements Insets insets = getInsets(); for (int i = 0; i < track.size(); i++) { note = track.get(i); @@ -83,25 +86,35 @@ public class MooTrackView extends JPanel implements ActionListener { elem = new MooNoteElement(mn); add(elem); - // Places the note element in the appropriate place. + // Moves the note element to the appropriate place. x = insets.left; - y = insets.top + (int)(mn.getTick() / 24) * NOTE_HEIGHT; - height = NOTE_HEIGHT; - // height = (mn.getDuration() / 24) * NOTE_HEIGHT; - // System.out.println("Comp at: " + x + ", " + y + " is: " + findComponentAt(x + 10, y + 10)); - while(findComponentAt(x, y) instanceof MooNoteElement || - findComponentAt(x, y + height - 1) instanceof MooNoteElement) x += NOTE_WIDTH; - elem.setBounds(x, y, NOTE_WIDTH, height); + 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)); } validate(); } + + private boolean isOccupied(Rectangle r) { + Iterator it = rects.iterator(); + while (it.hasNext()) { + if(r.intersects((Rectangle)it.next())) return true; + } + return false; + } public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D)g; - for (int c = 0; c < (trackLength*NOTE_HEIGHT); c += NOTE_HEIGHT) { - for (int r = 0; r < (10*NOTE_WIDTH); r += NOTE_WIDTH) { + for (int c = 0; c < viewLength || c < getHeight(); c += NOTE_HEIGHT) { + for (int r = 0; r < (10 * NOTE_WIDTH); r += NOTE_WIDTH) { box = new Rectangle(r, c, NOTE_WIDTH, NOTE_HEIGHT); g2.setColor(Color.gray); g2.draw(box); @@ -121,7 +134,10 @@ public class MooTrackView extends JPanel implements ActionListener { private void maybeShowPopup(MouseEvent e) { if (e.isPopupTrigger()) { - popup.show(e.getComponent(), e.getX(), e.getY()); + if (findComponentAt(e.getX(), e.getY()) instanceof MooNoteElement) + notePopup.show(e.getComponent(), e.getX(), e.getY()); + else + popup.show(e.getComponent(), e.getX(), e.getY()); } } }