+ titlePanel.removeAll();
+ if (numberOfTracks == 1) {
+ // If MIDI file is of type 0, creates a view for the track.
+ trackPanel.setLayout(new FlowLayout());
+ MooTrackTitle title = new MooTrackTitle(tracks[0]);
+ titlePanel.add(title);
+ trackPanel.add(new MooTrackView(tracks[0], title));
+ } else {
+ if (showProgress) {
+ // Creates dialog for progress bar.
+ progressDialog = new JDialog(Moosique.getGUI(), "Visualizing...", false);
+ int tracksToDraw = 0;
+ for (int i = 0; i < tracks.length; i++) {
+ if (Moosique.shouldBeDrawn(tracks[i])) tracksToDraw++;
+ }
+ progressBar = new JProgressBar(0, tracksToDraw);
+ 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.
+ GridLayout gL = new GridLayout(1,numberOfTracks);
+ trackPanel.setLayout(gL);
+ for (int i = 1; i < tracks.length; i++) {
+ if (Moosique.shouldBeDrawn(tracks[i])) {
+ MooTrackTitle title = new MooTrackTitle(tracks[i]);
+ titlePanel.add(title);
+ trackPanel.add(new MooTrackView(tracks[i], title));
+ if (showProgress) progressBar.setValue(i);
+ else System.out.print(".");
+ } else {
+ gL.setColumns(--numberOfTracks);
+ trackPanel.setLayout(gL);
+ }
+ }
+ if (showProgress) progressDialog.dispose();