Fixed some bugs

[moosique.git] / MooView.java

diff --git a/MooView.java b/MooView.java
index 55bea7f248a1d3542e797ce9380e3b36236ac773..76391f9d20caf3d170c3a90fc29509e7eca5ee92 100644 (file)
--- a/MooView.java
+++ b/MooView.java
@@ -1,25 +1,68 @@
+import javax.sound.midi.*;
 import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
 
-/*
+/**
+ * The main view, the container of the track views.
  * 
- * 
- * @author  Andersson, Andreen, Lanneskog, Pehrson
- * @version 1
+ * @author  Einar Pehrson
  */
- 
-public class MooView {
 
-       /* 
-        * Creates 
+public class MooView extends JScrollPane {
+
+       private JPanel trackPanel;
+
+       /** 
+        * Creates the main view
         */
-       public MooView () {
+       public MooView(Track[] tracks) {
+               super(VERTICAL_SCROLLBAR_ALWAYS, HORIZONTAL_SCROLLBAR_AS_NEEDED);
+               trackPanel = new JPanel(new GridLayout(1,3), true);
+               setTracks(tracks);
+               setViewportView(trackPanel);
+       }
 
+       /** 
+        * Fills the track panel with track views for all tracks in the current sequence.
+        * @param tracks        the tracks for which to add views
+        */
+       public void setTracks(Track[] tracks) {
+               trackPanel.removeAll();
+               ((GridLayout)trackPanel.getLayout()).setColumns(tracks.length);
+               for (int i = 0; i < tracks.length; i++) {
+                       trackPanel.add(new MooTrackView(tracks[i]));
+               }
+               trackPanel.validate();
+               validate();
+       }
+
+       /** 
+        * Calls on each track view to update itself.
+        */
+       public void update() {
+               Component[] comps = c.getComponents();
+               for (int i = 0; i < comps.length; i++) {
+                       ((MooTrackView)comps[i]).update();
+               }
+       }
+
+       /** 
+        * Creates a view for the given track and adds it to the main view.
+        * @param track         the track for which to add a view
+        * @param index         the index at which to insert the view
+        */
+       public void addTrackView(Track track, int index) {
+               add(new MooTrackView(track), index);
+               validate();
        }
 
-       /* 
-        * 
+       /** 
+        * Removes the view for the given track.
+        * @param index         the index of the track for which to remove the view
         */
-       public void () {
-       
+       public void removeTrackView(int index) {
+               remove(index);
+               validate();
        }
-}
+}
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