X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=MooTrackView.java;h=81384425b7289063262d4968546aab0033cdfb6b;hb=b6312d2dc8b1a096ecb1dfe9e6590d9f7bf14f71;hp=dd348fd98e18080327fbf74cfabd20afb0d232cf;hpb=cbc9ee43669a7e7308f6ab7b2023dc99a96764da;p=moosique.git diff --git a/MooTrackView.java b/MooTrackView.java index dd348fd..8138442 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. @@ -18,16 +19,19 @@ public class MooTrackView extends JPanel implements ActionListener { private Rectangle box; private JPopupMenu popup; private JMenuItem menuItem; + protected static int viewLength = 0; + public MooTrackView (Track track) { + super(true); this.track = track; - setPreferredSize(new Dimension(200, 200)); + //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); + //title = new MooTrackTitle(track); + //title.setBorder(BorderFactory.createLineBorder(Color.black)); + //add(title, BorderLayout.NORTH); notes = new NoteArea(track); notes.setBackground(Color.white); @@ -56,19 +60,29 @@ public class MooTrackView extends JPanel implements ActionListener { * Updates the track view. */ public void update() { - + repaint(); } class NoteArea extends JPanel { - - public static final int NOTE_SIZE = 20; + public static final int NOTE_HEIGHT = 10; + public static final int NOTE_WIDTH = 40; + private int trackLength; + private ArrayList rects; public NoteArea(Track track) { + // Configuring panel + super(true); setLayout(null); + trackLength = 140; + setPreferredSize(new Dimension(200, 140 * NOTE_HEIGHT)); + + // Creating temporary variables MidiEvent note; MooNoteElement elem; - boolean isOccupied; int x, y, height; + rects = new ArrayList(track.size() / 2); + + // Placing note elements Insets insets = getInsets(); for (int i = 0; i < track.size(); i++) { note = track.get(i); @@ -78,22 +92,39 @@ 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_SIZE; - height = (mn.getDuration() / 24) * NOTE_SIZE; - //System.out.println(findComponentAt(x, y) != this); - elem.setBounds(x, y, NOTE_SIZE, 20); + y = insets.top + (int)(mn.getTick() / 24) * NOTE_HEIGHT; + height = (mn.getDuration() / 24) * 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; + + // while(findComponentAt(x, y) instanceof MooNoteElement || + // findComponentAt(x, y + height - 1) instanceof MooNoteElement) x += NOTE_WIDTH; } + setPreferredSize(new Dimension(200, 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 < 1000; c += 20) { - for (int r = 0; r < 200; r += 20) { - box = new Rectangle(r, c, 20, 20); + for (int c = 0; c < viewLength ; 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); }