X-Git-Url: https://ruin.nu/git/?p=moosique.git;a=blobdiff_plain;f=MooView.java;h=9bf83673048412345f35a1f5d812ae1c1c825a56;hp=4f36de3ce0a5d06e20b894cdfbac6d6035579a4f;hb=HEAD;hpb=f97b2830039d5217536a815e08b987c783501975

diff --git a/MooView.java b/MooView.java
index 4f36de3..9bf8367 100644
--- 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.
@@ -11,61 +12,148 @@ import java.awt.event.*;
 
 public class MooView extends JScrollPane {
 
-	private Track[] tracks;
-	private MooTrackView[] trackViews;
 	private JPanel trackPanel;
+	private JPanel titlePanel;
+	private MooViewCounter viewCounter;
+	private JDialog progressDialog;
+	private JProgressBar progressBar;
+	private int numberOfTracks;
 
 	/** 
 	 * Creates the main view
 	 */
-	public MooView(Sequence seq) {
-		super(VERTICAL_SCROLLBAR_ALWAYS, HORIZONTAL_SCROLLBAR_AS_NEEDED);
-		tracks = seq.getTracks();
-
+	public MooView(Track[] tracks) {
+		super(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
 
+		// Configures scroll pane viewport (track views).
 		trackPanel = new JPanel(new GridLayout(1,3), true);
-		createTrackViews();
 		setViewportView(trackPanel);
+		getViewport().setScrollMode(JViewport.BACKINGSTORE_SCROLL_MODE);
+
+		// Configures viewport column header (track titles).
+		titlePanel = new JPanel(new GridLayout(1,3),true);
+		JViewport columnHeader = new JViewport();
+		columnHeader.setView(titlePanel);
+		setColumnHeaderView(columnHeader);
+
+		// Configures viewport row header (view counter).
+		viewCounter = new MooViewCounter(null);
+		JViewport rowHeader = new JViewport();
+		rowHeader.setView(viewCounter);
+		setRowHeaderView(rowHeader);
+
+		// Updates the view with the given tracks.
+		setTracks(tracks, false);
 	}
 
 	/** 
 	 * Fills the track panel with track views for all tracks in the current sequence.
+	 * @param tracks	the tracks for which to add views
 	 */
-	private void createTrackViews() {
+	public void setTracks(Track[] tracks, boolean showProgress) {
+		setDoubleBuffered(true);
+		numberOfTracks = tracks.length;
 		trackPanel.removeAll();
-		((GridLayout)trackPanel.getLayout()).setColumns(tracks.length);
-		trackViews = new MooTrackView[tracks.length];
-		for (int i = 0; i < tracks.length; i++) {
-			trackViews[i] = new MooTrackView(tracks[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());
+			MooTrackTitle title = new MooTrackTitle(tracks[0]);
+			titlePanel.add(title);
+			MooTrackView mtv = new MooTrackView(tracks[0], title);
+			trackPanel.add(mtv);
+			title.setTrackView(mtv);
+		} 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);
+					MooTrackView mtv = new MooTrackView(tracks[i], title);
+					trackPanel.add(mtv);
+					title.setTrackView(mtv);
+					if (showProgress) progressBar.setValue(i);
+					else System.out.print(".");
+				} else {
+					gL.setColumns(--numberOfTracks);
+					trackPanel.setLayout(gL);
+				}
+			}
+			if (showProgress) 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);
 	}
 
-	public void setSequence(Sequence seq) {
-		tracks = seq.getTracks();
-		createTrackViews();
+	/** 
+	 * Calls on each track view to update itself.
+	 */
+	public void update(long tickPosition) {
+		getViewport().setViewPosition(new Point((int)getViewport().getViewPosition().getX(), (int)(tickPosition / (Moosique.getSequence().getResolution() / 4)) * MooTrackView.NOTE_HEIGHT));
 	}
 
-	public void update() {
-		// Calls on each track view to update itself.
-		for (int i = 0; i < trackViews.length; i++) {
-			//trackViews[i].update();
+
+	/** 
+	 * Creates a view for the given track and adds it to the main view.
+	 * @param track		the track for which to find the view
+	 */
+	public MooTrackView getTrackView(Track track) {
+		for (int i = 0; i < trackPanel.getComponents().length; i++) {
+			MooTrackView mtv = (MooTrackView)(trackPanel.getComponents())[i];
+			if(mtv.getTrack() == track) return mtv;
 		}
+		return null;
 	}
+
 	/** 
 	 * Creates a view for the given track and adds it to the main view.
 	 * @param track		the track for which to add a view
+	 * @param index		the index at which to insert the view
 	 */
-	public void addTrackView(Track track) {
-		
+	public void addTrackView(Track track, int index) {
+		((GridLayout)trackPanel.getLayout()).setColumns(++numberOfTracks);
+		((GridLayout)titlePanel.getLayout()).setColumns(++numberOfTracks);
+		MooTrackTitle title = new MooTrackTitle(track);
+		titlePanel.add(title, index);
+		trackPanel.add(new MooTrackView(track, title), index);
+		validate();
 	}
 
 	/** 
 	 * Removes the view for the given track.
-	 * @param track		the track for which to remove the view
+	 * @param index		the index of the track for which to remove the view
 	 */
-	public void removeTrackView(Track track) {
-		
+	public void removeTrackView(int index) {
+		remove(index);
+		((GridLayout)trackPanel.getLayout()).setColumns(--numberOfTracks);
+		validate();
 	}
 }