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[moosique.git] / MooTrackView.java

diff --git a/MooTrackView.java b/MooTrackView.java
index 83ef2f5b96ffc27ad047e9ff8e397f0740a0b9e2..0bc564cf1dadf74190bb588ed540b972d558d41a 100644 (file)
--- a/MooTrackView.java
+++ b/MooTrackView.java
@@ -1,25 +1,124 @@
 import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.sound.midi.*;
 
 /**
+ * Graphical representation of a MIDI track.
  * 
- * 
- * @author  Andersson, Andreen, Lanneskog, Pehrson
+ * @author  Andersson , Andreen, Lanneskog, Pehrson
  * @version 1
  */
- 
-public class MooTrackView {
 
-       /** 
-        * Creates 
-        */
-       public MooTrackView () {
+public class MooTrackView extends JPanel implements ActionListener {
+
+       private Track track;
+       private MooTrackTitle title;
+       private NoteArea notes;
+       private Rectangle box;
+       private JPopupMenu popup;
+       private JMenuItem menuItem;
+       
+
+       public MooTrackView (Track track) {
+               this.track = track;
+               setPreferredSize(new Dimension(200, 200));
+               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);
+               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);
+
+               notes.addMouseListener(new PopupListener());
+               add(notes, BorderLayout.CENTER);
+       }
 
+       public void actionPerformed(ActionEvent e) {}
+
+       public Track getTrack() {
+               return track;
        }
+       
 
        /** 
-        * 
+        * Updates the track view.
         */
-       public void () {
+       public void update() {
        
        }
+
+       class NoteArea extends JPanel {
+               public static final int NOTE_SIZE = 25;
+               private int trackLength;
+
+               public NoteArea(Track track) {
+                       setLayout(null);
+                       trackLength = 60;
+                       MidiEvent note;
+                       MooNoteElement elem;
+                       boolean isOccupied;
+                       int x, y, height;
+                       Insets insets = getInsets();
+                       for (int i = 0; i < track.size(); i++) {
+                               note = track.get(i);
+                               if (note instanceof MooNote) {
+                                       // Adds the note element to the note area.
+                                       MooNote mn = (MooNote)note;
+                                       elem = new MooNoteElement(mn);
+                                       add(elem);
+
+                                       // Places the note element in the appropriate place.
+                                       x = insets.left;
+                                       y = insets.top + (int)(mn.getTick() / 24) * NOTE_SIZE;
+                                       height = NOTE_SIZE;
+                                       // height = (mn.getDuration() / 24) * NOTE_SIZE;
+                                       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_SIZE;
+                                       elem.setBounds(x, y, NOTE_SIZE, height);
+                               }
+                       }
+               }
+
+               public void paintComponent(Graphics g) {
+                       super.paintComponent(g);
+                       Graphics2D g2 = (Graphics2D)g;
+                       for (int c = 0; c < (trackLength*NOTE_SIZE); c += NOTE_SIZE) {
+                               for (int r = 0; r < (10*NOTE_SIZE); r += NOTE_SIZE) {
+                                       box = new Rectangle(r, c, NOTE_SIZE, NOTE_SIZE);
+                                       g2.setColor(Color.gray);
+                                       g2.draw(box);
+                               }
+                       }
+               }
+       }
+
+       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());
+                       }
+               }
+       }
 }