inte helt klar

[moosique.git] / MooView.java

diff --git a/MooView.java b/MooView.java
index b21cf29058850c885a58e89f33216dcc63cae30a..d64f8852610d874a4039291e392b3970e1c8a1bd 100644 (file)
--- a/MooView.java
+++ b/MooView.java
@@ -2,6 +2,7 @@ import javax.sound.midi.*;
 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.*;
+import java.beans.*;
 
 /**
  * The main view, the container of the track views.
@@ -12,17 +13,23 @@ import java.awt.event.*;
 public class MooView extends JScrollPane {
 
        private JPanel trackPanel;
+       private JPanel titlePanel;
        private int numberOfTracks;
 
        /** 
         * Creates the main view
         */
        public MooView(Track[] tracks) {
-               super(VERTICAL_SCROLLBAR_ALWAYS, HORIZONTAL_SCROLLBAR_AS_NEEDED);
-               numberOfTracks = tracks.length;
+               super(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
                trackPanel = new JPanel(new GridLayout(1,3), true);
-               setTracks(tracks);
                setViewportView(trackPanel);
+
+               titlePanel = new JPanel(new GridLayout(1,3),true);
+
+               JViewport columnHeader = new JViewport();
+               columnHeader.setView(titlePanel);
+               setColumnHeaderView(columnHeader);
+               setTracks(tracks);
        }
 
        /** 
@@ -30,21 +37,57 @@ public class MooView extends JScrollPane {
         * @param tracks        the tracks for which to add views
         */
        public void setTracks(Track[] tracks) {
+               setDoubleBuffered(true);
+               numberOfTracks = tracks.length;
                trackPanel.removeAll();
-               trackPanel.setLayout(new GridLayout(1,tracks.length));
-               for (int i = 0; i < tracks.length; i++) {
-                       trackPanel.add(new MooTrackView(tracks[i]));
+               titlePanel.removeAll();
+               if (numberOfTracks == 1) {
+                       // If MIDI file is of type 0, creates a view for the track.
+                       trackPanel.setLayout(new FlowLayout());
+                       trackPanel.add(new MooTrackView(tracks[0]));
+                       titlePanel.add(new MooTrackTitle(tracks[0],0));
+               } else {
+                       // Creates dialog for progress bar.
+                       JDialog progressDialog = new JDialog(Moosique.getGUI(), "Visualizing...", false);
+                       JProgressBar progressBar = new JProgressBar(0, tracks.length);
+                       progressBar.setValue(0);
+                       progressBar.setStringPainted(true);
+                       progressDialog.getContentPane().add(progressBar);
+                       progressDialog.pack();
+                       progressDialog.setLocation((Toolkit.getDefaultToolkit().getScreenSize().width - progressDialog.getWidth()) / 2, (Toolkit.getDefaultToolkit().getScreenSize().height - progressDialog.getHeight()) / 2);
+                       progressDialog.setVisible(true);
+       
+                       // Starts filling the track panel with track views, while updating the progress bar.
+                       trackPanel.setLayout(new GridLayout(1,numberOfTracks));
+                       for (int i = 1; i < tracks.length; i++) {
+                               trackPanel.add(new MooTrackView(tracks[i]));
+                               titlePanel.add(new MooTrackTitle(tracks[i],i));
+                               progressBar.setValue(i);
+                       }
+                       progressDialog.dispose();
                }
+/*             JPanel filler = new JPanel();
+               int totalViewLength = trackPanel.getComponents().length * MooTrackView.VIEW_WIDTH;
+               if (totalViewLength < getWidth()) {
+                       System.out.println("Adding filler since width = " + getWidth() + " and tracks = " + totalViewLength);
+                       ((GridLayout)trackPanel.getLayout()).setColumns(numberOfTracks + 1);
+                       filler.setPreferredSize(new Dimension(getWidth() - totalViewLength, 140 * MooTrackView.NOTE_HEIGHT));
+                       trackPanel.add(filler);
+                       setPreferredSize(new Dimension(getWidth(), getHeight()));
+               }
+*/
                trackPanel.validate();
+               setViewportView(trackPanel);
        }
 
        /** 
         * Calls on each track view to update itself.
         */
-       public void update() {
+       public void update(long tickPosition) {
+               getViewport().setViewPosition(new Point((int)getViewport().getViewPosition().getX(), (int)(tickPosition / (Moosique.getSequence().getResolution() / 4)) * MooTrackView.NOTE_HEIGHT));
                Component[] comps = getComponents();
                for (int i = 0; i < comps.length; i++) {
-                       if(comps[i] instanceof MooTrackView) ((MooTrackView)comps[i]).update();
+                       if(comps[i] instanceof MooTrackView) ((MooTrackView)comps[i]).update(tickPosition);
                }
        }
 
@@ -55,7 +98,9 @@ public class MooView extends JScrollPane {
         */
        public void addTrackView(Track track, int index) {
                ((GridLayout)trackPanel.getLayout()).setColumns(++numberOfTracks);
+               ((GridLayout)titlePanel.getLayout()).setColumns(++numberOfTracks);
                trackPanel.add(new MooTrackView(track), index);
+               titlePanel.add(new MooTrackTitle(track,index), index);
                validate();
        }
 
@@ -68,4 +113,4 @@ public class MooView extends JScrollPane {
                ((GridLayout)trackPanel.getLayout()).setColumns(--numberOfTracks);
                validate();
        }
-}
\ No newline at end of file
+}