X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=MooTrackView.java;h=f2afcaae2be4e18373b97a3250d4cfe5ce7b29e0;hb=a8b0b5e27d120df964c5b6d8554a6207951b00d0;hp=bac8cbc59fa4d8c75cd09c0078ac5be21a22a1ac;hpb=8acc1b9983cf0c679fbe556f480a6d7f4d45e518;p=moosique.git

diff --git a/MooTrackView.java b/MooTrackView.java
index bac8cbc..f2afcaa 100644
--- a/MooTrackView.java
+++ b/MooTrackView.java
@@ -17,9 +17,13 @@ public class MooTrackView extends JPanel {
 	private MooTrackTitle title;
 	private Rectangle box;
 
-	private JPopupMenu popup;
+	private JPopupMenu popup, selPopup;
+	private JMenu selPopupTranspUp, selPopupTranspDown;
 	private JMenuItem popupAdd;
+	private JMenuItem selPopupRemove, selPopupTranspUpOct, selPopupTranspDownOct;
+
 	private ArrayList rects;
+	private ArrayList selected;
 	private Insets insets;
 	private int ticksPerSixteenth, popupY = 0;
 	protected static int viewLength = 0;
@@ -36,6 +40,7 @@ public class MooTrackView extends JPanel {
 		this.track = track;
 		this.title = title;
 		insets = getInsets();
+		selected = new ArrayList();
 
 		// Configures panel
 		setBackground(Color.white);
@@ -63,13 +68,29 @@ public class MooTrackView extends JPanel {
 
 		}
 
-		// Creates pop-up menu.
+		// Creates panel pop-up menu.
 		popup = new JPopupMenu();
 		PopupListener pList = new PopupListener();
 		popupAdd = new JMenuItem("Add note...");
 		popupAdd.addActionListener(pList);
 		popup.add(popupAdd);
 
+		// Creates selection pop-up menu.
+		selPopup = new JPopupMenu();
+		selPopupRemove = new JMenuItem("Remove selection");
+		selPopupRemove.addActionListener(pList);
+		selPopup.add(selPopupRemove);
+		selPopupTranspUp = new JMenu("Transpose selection up");
+		selPopup.add(selPopupTranspUp);
+		selPopupTranspUpOct = new JMenuItem("One octave");
+		selPopupTranspUpOct.addActionListener(pList);
+		selPopupTranspUp.add(selPopupTranspUpOct);
+		selPopupTranspDown = new JMenu("Transpose selection down");
+		selPopup.add(selPopupTranspDown);
+		selPopupTranspDownOct = new JMenuItem("One octave");
+		selPopupTranspDownOct.addActionListener(pList);
+		selPopupTranspDown.add(selPopupTranspDownOct);
+
 		// Adds listeners for popup menu and keyboard synthesizer.
 		addMouseListener(new MAdapter());
 		addKeyListener(new MooKeyboard());
@@ -114,6 +135,7 @@ public class MooTrackView extends JPanel {
 			viewLength = y + height;
 			if(old)setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight));
 		}
+		if(old)repaint();
 	}
 
 	/** 
@@ -154,9 +176,19 @@ public class MooTrackView extends JPanel {
 		add(elem);
 		layoutElement(elem, false);
 		setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight));
+		Moosique.setEdited();
 		repaint();
 	}
 
+	/**
+	 * Adds a standard note to this track.
+	 */
+	private void addStandardNote() {
+		int row =  (popupY - insets.top) / NOTE_HEIGHT;
+		long timestamp = (long)(ticksPerSixteenth * row);
+		addNote(new MooNote(title.getChannel(), 60, 100, timestamp, Moosique.getSequence().getResolution() / 4));
+	}
+
 	/** 
 	 * Removes the given note element from the view and its note from the current track.
 	 * @param elem	the note element to remove
@@ -164,17 +196,70 @@ public class MooTrackView extends JPanel {
 	public void removeNote(MooNoteElement elem) {
 		elem.getNote().removeFrom(track);
 		remove(elem);
-		elem.getNote().removeFrom(track);
+		Rectangle r = new Rectangle();
+		r = elem.getBounds(r);
+		rects.remove(r);
+		Moosique.setEdited();
 		repaint();
 	}
 
 	/**
-	 * Adds a standard note to this track.
+	 * Deselects all notes.
 	 */
-	private void addStandardNote() {
-		int row =  (popupY - insets.top) / NOTE_HEIGHT;
-		long timestamp = (long)(ticksPerSixteenth * row);
-		addNote(new MooNote(title.getChannel(), 60, 100, timestamp, Moosique.getSequence().getResolution() / 4));
+	public void selectNote(MooNoteElement elem) {
+		selected.add(elem);
+	}
+
+	/**
+	 * Deselects all notes.
+	 */
+	public void deselectNote(MooNoteElement elem) {
+		selected.remove(selected.indexOf(elem));
+	}
+
+	/**
+	 * Deselects all notes.
+	 */
+	public void deselectAllNotes() {
+		Iterator it = selected.iterator();
+		while(it.hasNext()) {
+			((MooNoteElement)it.next()).deselect();
+		}
+		selected.clear();
+	}
+
+	/**
+	 * Determines if the given MooNoteElement is the only one in the track view that is selected.
+	 * @return if the given element is the only selected one
+	 */
+	public boolean isTheOnlySelected(MooNoteElement elem) {
+		Iterator it = selected.iterator();
+		while(it.hasNext()) {
+			if (!it.next().equals(elem)) return false;
+		}
+		return true;
+	}
+
+	/**
+	 * Shows a popup-menu with options for the current selection of note elements.
+	 * @param c	the component over which to display the menu
+	 * @param x	the x-coordinate in which to display the menu
+	 * @param y	the y-coordinate in which to display the menu
+	 */
+	public void showSelectionPopup(Component c, int x, int y) {
+		selPopup.show(c, x, y);
+	}
+
+	/**
+	 * Transposes all selected notes the given number of halftones.
+	 */
+	private void transposeSelectedNotes(int halftones) {
+		Iterator it = selected.iterator();
+		while(it.hasNext()) {
+			MooNoteElement elem = (MooNoteElement)it.next();
+			elem.getNote().transpose(halftones);
+			elem.update();
+		}
 	}
 
 	/**
@@ -199,12 +284,15 @@ public class MooTrackView extends JPanel {
 	class MAdapter extends MouseAdapter {
 
 		/**
-		 * Adds a standard note if doubleclicked.
+		 * Deselects all note on click, adds a standard note on double click.
 		 */
 		public void mouseClicked(MouseEvent e) {
-			if (e.getClickCount() == 2) {
-				popupY = e.getY();
-				addStandardNote();
+			if (SwingUtilities.isLeftMouseButton(e)) {
+				deselectAllNotes();
+				if (e.getClickCount() == 2) {
+					popupY = e.getY();
+					addStandardNote();
+				}
 			}
 		}
 	
@@ -216,6 +304,13 @@ public class MooTrackView extends JPanel {
 			maybeShowPopup(e);
 		}
 
+		/**
+		 * Selects the notes within the area that was selected.
+		 */
+		public void mouseDragged(MouseEvent e) {
+			
+		}
+
 		/**
 		 * Shows the menu if an OS-specific popup-trigger was activated.
 		 */
@@ -236,15 +331,24 @@ public class MooTrackView extends JPanel {
 	}
 
 	/**
-	 * Listens on actions on the popupmenu and executes the appropriate action.
+	 * Listens on actions on the popup menu and executes the appropriate action.
 	 */
 	class PopupListener implements ActionListener {
 		public void actionPerformed(ActionEvent e) {
 			Object source = e.getSource();
-			if  (source == popupAdd) {
+			if (source == popupAdd) {
 				addStandardNote();
+			} else if (source == selPopupRemove) {
+				Iterator it = selected.iterator();
+				while(it.hasNext()) {
+					removeNote((MooNoteElement)it.next());
+				}
+				selected.clear();
+			} else if (source == selPopupTranspUpOct) {
+				transposeSelectedNotes(12);
+			} else if (source == selPopupTranspDownOct) {
+				transposeSelectedNotes(-12);
 			}
-			// new MooNote(int channel, int pitch, int velocity, long timestamp, int duration)
 		}
 	}
 }