X-Git-Url: https://ruin.nu/git/?p=moosique.git;a=blobdiff_plain;f=MooView.java;h=0215b829054c51c50fb6e9f6bb273b6239025db7;hp=55bea7f248a1d3542e797ce9380e3b36236ac773;hb=d564984e345995ca352c4f5eee3296c6e02010de;hpb=4e7d6f8b7dd7fbcef2282674b5442d78cf220489

diff --git a/MooView.java b/MooView.java
index 55bea7f..0215b82 100644
--- a/MooView.java
+++ b/MooView.java
@@ -1,25 +1,128 @@
+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.
  * 
- * 
- * @author  Andersson, Andreen, Lanneskog, Pehrson
- * @version 1
+ * @author  Einar Pehrson
  */
- 
-public class MooView {
 
-	/* 
-	 * Creates 
+public class MooView extends JScrollPane {
+
+	private JPanel trackPanel;
+	private JPanel titlePanel;
+	private MooViewCounter viewCounter;
+	private int numberOfTracks;
+
+	/** 
+	 * Creates the main view
 	 */
-	public MooView () {
+	public MooView(Track[] tracks) {
+		super(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
+		trackPanel = new JPanel(new GridLayout(1,3), true);
+		setViewportView(trackPanel);
+		getViewport().setScrollMode(JViewport.BACKINGSTORE_SCROLL_MODE);
+
+		titlePanel = new JPanel(new GridLayout(1,3),true);
+		JViewport columnHeader = new JViewport();
+		columnHeader.setView(titlePanel);
+		setColumnHeaderView(columnHeader);
 
+		viewCounter = new MooViewCounter(null);
+		JViewport rowHeader = new JViewport();
+		rowHeader.setView(viewCounter);
+		setRowHeaderView(rowHeader);
+
+		setTracks(tracks);
 	}
 
-	/* 
-	 * 
+	/** 
+	 * Fills the track panel with track views for all tracks in the current sequence.
+	 * @param tracks	the tracks for which to add views
 	 */
-	public void () {
+	public void setTracks(Track[] tracks) {
+		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.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);
+			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.
+			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));
+					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();
+		setViewportView(trackPanel);
+	}
+
+	/** 
+	 * 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));
+	}
+
+	/** 
+	 * 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, 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 index		the index of the track for which to remove the view
+	 */
+	public void removeTrackView(int index) {
+		remove(index);
+		((GridLayout)trackPanel.getLayout()).setColumns(--numberOfTracks);
+		validate();
 	}
 }