import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
+import java.beans.*;
/**
* The main view, the container of the track views.
public class MooView extends JScrollPane {
private JPanel trackPanel;
+ private JPanel titlePanel;
+ private MooViewCounter viewCounter;
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);
+
+ viewCounter = new MooViewCounter(4, 4);
+ JViewport rowHeader = new JViewport();
+ rowHeader.setView(viewCounter);
+ setRowHeaderView(rowHeader);
+
+ setTracks(tracks);
}
/**
* @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);
}
}
*/
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();
}
((GridLayout)trackPanel.getLayout()).setColumns(--numberOfTracks);
validate();
}
-}
\ No newline at end of file
+}