* @author Einar Pehrson
*/
-public class MooView extends JScrollPane {
+public class MooView extends JPanel {
private JPanel trackPanel;
+ private JPanel titlePanel;
+ private int numberOfTracks;
+ private JScrollPane trackViews;
+ private JScrollPane trackTitles;
/**
* Creates the main view
*/
public MooView(Track[] tracks) {
- super(VERTICAL_SCROLLBAR_ALWAYS, HORIZONTAL_SCROLLBAR_AS_NEEDED);
+ trackViews = new JScrollPane(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
trackPanel = new JPanel(new GridLayout(1,3), true);
+ trackViews.setViewportView(trackPanel);
+
+ trackTitles = new JScrollPane(JScrollPane.VERTICAL_SCROLLBAR_NEVER, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
+ titlePanel = new JPanel(new GridLayout(1,3),true);
+ trackTitles.setViewportView(titlePanel);
+
+ trackViews.setColumnHeaderView(trackTitles);
+ numberOfTracks = tracks.length;
setTracks(tracks);
- setViewportView(trackPanel);
+ setLayout(new BorderLayout());
+ add(trackTitles, BorderLayout.NORTH);
+ add(trackViews, BorderLayout.CENTER);
}
/**
* @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]));
+ if (tracks.length == 1) {
+ // If MIDI file is of type 0, creates a view for the track.
+ trackPanel.add(new MooTrackView(tracks[0]));
+ titlePanel.add(new MooTrackTitle(tracks[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.removeAll();
+ trackPanel.setLayout(new GridLayout(1,tracks.length));
+ for (int i = 1; i < tracks.length; i++) {
+ trackPanel.add(new MooTrackView(tracks[i]));
+ titlePanel.add(new MooTrackTitle(tracks[i]));
+ progressBar.setValue(i+1);
+ }
+ progressDialog.dispose();
}
trackPanel.validate();
- validate();
+ trackViews.setViewportView(trackPanel);
}
/**
* Calls on each track view to update itself.
*/
public void update() {
- Component[] comps = c.getComponents();
+ Component[] comps = getComponents();
for (int i = 0; i < comps.length; i++) {
- ((MooTrackView)comps[i]).update();
+ if(comps[i] instanceof MooTrackView) ((MooTrackView)comps[i]).update();
}
}
* @param index the index at which to insert the view
*/
public void addTrackView(Track track, int index) {
- add(new MooTrackView(track), index);
+ ((GridLayout)trackPanel.getLayout()).setColumns(++numberOfTracks);
+ ((GridLayout)titlePanel.getLayout()).setColumns(++numberOfTracks);
+ trackPanel.add(new MooTrackView(track), index);
+ titlePanel.add(new MooTrackTitle(track), index);
validate();
}
*/
public void removeTrackView(int index) {
remove(index);
+ ((GridLayout)trackPanel.getLayout()).setColumns(--numberOfTracks);
validate();
}
-}
\ No newline at end of file
+}