X-Git-Url: https://ruin.nu/git/?p=moosique.git;a=blobdiff_plain;f=MooTrackView.java;h=854cfec806308b0680360ea5a0f41c1999b4301a;hp=84d08123a3241bd13fb9691864c271075bf1229f;hb=e49990e17bff158ad638a16ba4aa616673b94627;hpb=ce5ea17ec855aa5ca491aca3a188b35caf237c3d diff --git a/MooTrackView.java b/MooTrackView.java index 84d0812..854cfec 100644 --- a/MooTrackView.java +++ b/MooTrackView.java @@ -1,117 +1,156 @@ import javax.swing.*; -import java.awt.event.*; import java.awt.*; +import java.awt.event.*; +import javax.sound.midi.*; +import java.util.*; /** * Graphical representation of a MIDI track. * - * @author Andersson, Andreen, Lanneskog, Pehrson + * @author Andersson , Andreen, Lanneskog, Pehrson * @version 1 */ - -public class MooTrackView extends JPanel implements ActionListener { - private MooTrackTitle title; - private NoteArea notes; +public class MooTrackView extends JPanel { + + private Track track; private Rectangle box; -<<<<<<< MooTrackView.java + private JPopupMenu popup; private JMenuItem menuItem; - private String newline = "\n"; - -======= - //private Rectangle box2; - //private JPanel notes; + 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; + + // Configures panel + setBackground(Color.white); + setBorder(BorderFactory.createLineBorder(Color.black)); + setLayout(null); + setPreferredSize(new Dimension(VIEW_WIDTH, 140 * NOTE_HEIGHT)); + + // Creates temporary variables + 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 and moves it to the appropriate place. + MooNote mn = (MooNote)note; + elem = new MooNoteElement(this, mn); + add(elem); + layoutElement(elem, false); + } + setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight)); + + } + validate(); + + // Creates pop-up menu. + popup = new JPopupMenu(); + menuItem = new JMenuItem("Add note..."); + // menuItem.addActionListener(); + popup.add(menuItem); + + // 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); + for (Iterator i = rects.iterator(); i.hasNext();){ + Object ob = i.next(); + if (r.equals(ob)){ + rects.remove(ob); + break; + } + } + } + + // Creates temporary variables. + int 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); + if (viewLength < (y + height)){ + viewLength = y + height; + if(old)setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight)); + } + + } + + public Track getTrack() { + return track; + } + - private static final int PANEL_WIDTH = 65; - private static final int TITLE_HEIGHT = 45; - private static final int NOTEVIEW_HEIGHT = 200; - /** - * Creates + * Updates the track view. */ ->>>>>>> 1.13 - public MooTrackView () { - setLayout(new BorderLayout()); - this.setBorder(BorderFactory.createLineBorder(Color.black)); - add(trackTitle(), BorderLayout.NORTH); - add(noteView(), BorderLayout.CENTER); - } - - private JPanel trackTitle () { - title = new MooTrackTitle(); - title.setPreferredSize(new Dimension(PANEL_WIDTH, TITLE_HEIGHT)); - title.setBorder(BorderFactory.createLineBorder(Color.black)); - return title; + public void update(long tickPosition) { + repaint(); } - private JPanel noteView () { - notes = new NoteArea(); - notes.setBackground(Color.white); - notes.setBorder(BorderFactory.createLineBorder(Color.black)); - - popup = new JPopupMenu(); - menuItem = new JMenuItem("Add..."); - menuItem.addActionListener(this); - popup.add(menuItem); - menuItem = new JMenuItem("Preferences..."); - menuItem.addActionListener(this); - popup.add(menuItem); - - MouseListener popupListener = new PopupListener(); - notes.addMouseListener(popupListener); - - return notes; + private boolean isOccupied(Rectangle r) { + Iterator it = rects.iterator(); + while (it.hasNext()) { + if(r.intersects((Rectangle)it.next())) return true; + } + return false; } - public void actionPerformed(ActionEvent e) { - JMenuItem source = (JMenuItem)(e.getSource()); - String s = "Action event detected." - + newline - + " Event source: " + source.getText(); - } - - class NoteArea extends JPanel { - public void RectanglePanel() { - setPreferredSize(new Dimension(20, 20)); - + public void remove(MooNoteElement elem) { + remove((Component)elem); + elem.getNote().removeFrom(track); + validate(); + repaint(); + } + + public void paintComponent(Graphics g) { + super.paintComponent(g); + Graphics2D g2 = (Graphics2D)g; + 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); + } } - - public void paintComponent(Graphics g) { - super.paintComponent(g); - Graphics2D g2 = (Graphics2D)g; - for (int c=0;c<1000;c=c+20) { - int r=0; - for (r=0;r<200;r=r+20) { - box = new Rectangle(r,c,20,20); - g2.setColor(Color.gray); - g2.draw(box); - } + } + + class MAdapter extends MouseAdapter { + public void mousePressed(MouseEvent e) { + if (e.isPopupTrigger()) { + popup.show(e.getComponent(), e.getX(), e.getY()); } } + + public void mouseEntered(MouseEvent e) { + // Moosique.setActiveChannel(track.getChannel()); + } } -<<<<<<< MooTrackView.java - - class PopupListener extends MouseAdapter { - public void mousePressed(MouseEvent e) { - maybeShowPopup(e); - } - - public void mouseReleased(MouseEvent e) { - maybeShowPopup(e); - } - - private void maybeShowPopup(MouseEvent e) { - if (e.isPopupTrigger()) { - popup.show(e.getComponent(), - e.getX(), e.getY()); - } - } - } - - private static final int PANEL_WIDTH = 65; - private static final int TITLE_HEIGHT = 40; - private static final int NOTEVIEW_HEIGHT = 200; -======= ->>>>>>> 1.13 }