* @author Einar Pehrson
*/
-public class MooView extends JPanel {
+public class MooView extends JScrollPane {
private JPanel trackPanel;
private JPanel titlePanel;
+ private MooViewCounter viewCounter;
private int numberOfTracks;
- private JScrollPane trackViews;
/**
* Creates the main view
*/
public MooView(Track[] tracks) {
- trackViews = new JScrollPane(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
+ super(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
trackPanel = new JPanel(new GridLayout(1,3), true);
- trackViews.setViewportView(trackPanel);
+ setViewportView(trackPanel);
+ getViewport().setScrollMode(JViewport.BACKINGSTORE_SCROLL_MODE);
titlePanel = new JPanel(new GridLayout(1,3),true);
-
JViewport columnHeader = new JViewport();
columnHeader.setView(titlePanel);
- trackViews.setColumnHeaderView(columnHeader);
- numberOfTracks = tracks.length;
- setTracks(tracks);
- setLayout(new BorderLayout());
- add(trackViews, BorderLayout.CENTER);
+ setColumnHeaderView(columnHeader);
+
+ viewCounter = new MooViewCounter(null);
+ JViewport rowHeader = new JViewport();
+ rowHeader.setView(viewCounter);
+ setRowHeaderView(rowHeader);
- trackViews.addPropertyChangeListener(new PropertyChangeListener(){
- public void propertyChange(PropertyChangeEvent e){
- System.out.println(e.getSource());
- }});
+ setTracks(tracks);
}
/**
* @param tracks the tracks for which to add views
*/
public void setTracks(Track[] tracks) {
- if (tracks.length == 1) {
+ setDoubleBuffered(true);
+ numberOfTracks = tracks.length;
+ trackPanel.removeAll();
+ titlePanel.removeAll();
+ if (numberOfTracks == 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]));
+ trackPanel.setLayout(new FlowLayout());
+ MooTrackTitle title = new MooTrackTitle(tracks[0]);
+ titlePanel.add(title);
+ trackPanel.add(new MooTrackView(tracks[0], title));
} else {
// Creates dialog for progress bar.
JDialog progressDialog = new JDialog(Moosique.getGUI(), "Visualizing...", false);
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));
+ GridLayout gL = new GridLayout(1,numberOfTracks);
+ trackPanel.setLayout(gL);
for (int i = 1; i < tracks.length; i++) {
- trackPanel.add(new MooTrackView(tracks[i]));
- titlePanel.add(new MooTrackTitle(tracks[i]));
- progressBar.setValue(i+1);
+ if (Moosique.shouldBeDrawn(tracks[i])) {
+ MooTrackTitle title = new MooTrackTitle(tracks[i]);
+ titlePanel.add(title);
+ trackPanel.add(new MooTrackView(tracks[i], title));
+ progressBar.setValue(i);
+ } else {
+ gL.setColumns(--numberOfTracks);
+ trackPanel.setLayout(gL);
+ }
}
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();
- trackViews.setViewportView(trackPanel);
+ setViewportView(trackPanel);
}
/**
* Calls on each track view to update itself.
*/
public void update(long tickPosition) {
- Component[] comps = getComponents();
- for (int i = 0; i < comps.length; i++) {
- if(comps[i] instanceof MooTrackView) ((MooTrackView)comps[i]).update(tickPosition);
- }
+ getViewport().setViewPosition(new Point((int)getViewport().getViewPosition().getX(), (int)(tickPosition / (Moosique.getSequence().getResolution() / 4)) * MooTrackView.NOTE_HEIGHT));
}
/**
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);
+ MooTrackTitle title = new MooTrackTitle(track);
+ titlePanel.add(title, index);
+ trackPanel.add(new MooTrackView(track, title), index);
validate();
}