private MooTrackTitle title;
private Rectangle box;
- private JPopupMenu popup;
- private JMenuItem popupAdd;
- private ArrayList rects;
+ private JPopupMenu popup, selPopup;
+ private JMenu selPopupTranspUp, selPopupTranspDown;
+ private JMenuItem popupAdd, popupPaste;
+ private JMenuItem selPopupCopy, selPopupCut, selPopupRemove, selPopupTranspUpOct, selPopupTranspDownOct;
+
+ private ArrayList coords, selection, copyBuffer;
private Insets insets;
private int ticksPerSixteenth, popupY = 0;
+ private boolean leftMouseButtonPressed = false;
protected static int viewLength = 0;
protected static int extraHeight = 0;
public static final int NOTE_HEIGHT = 10, NOTE_WIDTH = 40, VIEW_WIDTH = 200;
super(true);
this.track = track;
this.title = title;
+
+ // Creates instance variables
insets = getInsets();
+ coords = new ArrayList(track.size() / 2);
+ selection = new ArrayList();
+ copyBuffer = new ArrayList();
+
+ // Creates temporary variables
+ MidiEvent note;
+ MooNoteElement elem;
+ extraHeight = Toolkit.getDefaultToolkit().getScreenSize().height - 150;
// Configures panel
setBackground(Color.white);
setLayout(null);
setPreferredSize(new Dimension(VIEW_WIDTH, 140 * NOTE_HEIGHT));
- // Creates temporary variables
- MidiEvent note;
- MooNoteElement elem;
- rects = new ArrayList(track.size() / 2);
- extraHeight = Toolkit.getDefaultToolkit().getScreenSize().height - 150;
-
// Places note elements
for (int i = 0; i < track.size(); i++) {
note = track.get(i);
}
- // 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);
+ popupPaste = new JMenuItem("Paste");
+ popupPaste.addActionListener(pList);
+ popup.add(popupPaste);
+
+ // Creates selection pop-up menu.
+ selPopup = new JPopupMenu();
+ selPopupCopy = new JMenuItem("Copy selection");
+ selPopupCopy.addActionListener(pList);
+ selPopup.add(selPopupCopy);
+ selPopupCut = new JMenuItem("Cut selection");
+ selPopupCut.addActionListener(pList);
+ selPopup.add(selPopupCut);
+ 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());
Rectangle r = new Rectangle();
if (old){
r = elem.getBounds(r);
- for (Iterator i = rects.iterator(); i.hasNext();){
+ for (Iterator i = coords.iterator(); i.hasNext();){
Object ob = i.next();
if (r.equals(ob)){
- rects.remove(ob);
+ coords.remove(ob);
break;
}
}
// Places the element in the appropriate place.
while(isOccupied(r)) r.translate(NOTE_WIDTH, 0);
elem.setBounds(r);
- rects.add(r);
+ coords.add(r);
if (viewLength < (y + height)){
viewLength = y + height;
if(old)setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight));
}
+ if (old) {
+ validate();
+ repaint();
+ }
}
/**
* @return true if the position is occupied.
*/
private boolean isOccupied(Rectangle r) {
- Iterator it = rects.iterator();
+ Iterator it = coords.iterator();
while (it.hasNext()) {
if(r.intersects((Rectangle)it.next())) return true;
}
add(elem);
layoutElement(elem, false);
setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight));
+ Moosique.setEdited();
+ validate();
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
public void removeNote(MooNoteElement elem) {
elem.getNote().removeFrom(track);
remove(elem);
- elem.getNote().removeFrom(track);
+ Rectangle r = new Rectangle();
+ r = elem.getBounds(r);
+ coords.remove(r);
+ Moosique.setEdited();
+ validate();
repaint();
}
/**
- * Adds a standard note to this track.
+ * Selects the given note
+ * @param the note to select
*/
- private void addStandardNote() {
- int row = (popupY - insets.top) / NOTE_HEIGHT;
+ public void selectNote(MooNoteElement elem) {
+ selection.add(elem);
+ }
+
+ /**
+ * Deselects the given note
+ * @param the note to deselect
+ */
+ public void deselectNote(MooNoteElement elem) {
+ selection.remove(selection.indexOf(elem));
+ }
+
+ /**
+ * Deselects all notes.
+ */
+ public void deselectAllNotes() {
+ Iterator it = selection.iterator();
+ while(it.hasNext()) {
+ ((MooNoteElement)it.next()).deselect();
+ }
+ selection.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 = selection.iterator();
+ while(it.hasNext()) {
+ if (!it.next().equals(elem)) return false;
+ }
+ return true;
+ }
+
+ /**
+ * Copies the current selection.
+ */
+ public void copySelectedNotes() {
+ copyBuffer = new ArrayList(selection.size());
+ Iterator it = selection.iterator();
+ while(it.hasNext()) {
+ copyBuffer.add(((MooNoteElement)it.next()).getNote().clone());
+ }
+ Collections.sort(copyBuffer, new Moosique.NoteComparator());
+ }
+
+ /**
+ * Cuts the current selection.
+ */
+ public void cutSelectedNotes() {
+ copySelectedNotes();
+ removeSelectedNotes();
+ }
+
+ /**
+ * Pastes the current copy buffer at the given timestamp.
+ */
+ public void pasteCopiedNotes() {
+ int row = (popupY - insets.top) / NOTE_HEIGHT;
long timestamp = (long)(ticksPerSixteenth * row);
- addNote(new MooNote(title.getChannel(), 60, 100, timestamp, Moosique.getSequence().getResolution() / 4));
+ if (copyBuffer.size() > 0) {
+ long startTime = ((MooNote)copyBuffer.get(0)).getTick();
+ Iterator it = copyBuffer.iterator();
+ while(it.hasNext()) {
+ MooNote mn = (MooNote)((MooNote)it.next()).clone();
+ mn.setTick(mn.getTick() - startTime + timestamp);
+ addNote(mn);
+ }
+ }
+ }
+
+ /**
+ * Removes the current selection.
+ */
+ public void removeSelectedNotes() {
+ Iterator it = selection.iterator();
+ while(it.hasNext()) {
+ removeNote((MooNoteElement)it.next());
+ }
+ selection.clear();
+ }
+
+ /**
+ * Transposes all selected notes the given number of halftones.
+ */
+ private void transposeSelectedNotes(int halftones) {
+ Iterator it = selection.iterator();
+ while(it.hasNext()) {
+ MooNoteElement elem = (MooNoteElement)it.next();
+ elem.transpose(halftones);
+ }
+ }
+
+ /**
+ * 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);
}
/**
}
}
+ /**
+ * Returns whether the left mouse button is currently pressed or not.
+ * @return true if the left mosue button is currently pressed
+ */
+ public boolean isLeftMouseButtonPressed() {
+ return leftMouseButtonPressed;
+ }
+
/**
* The adapter used to listen on mouse actions
*/
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();
+ }
}
}
public void mousePressed(MouseEvent e) {
+ if (SwingUtilities.isLeftMouseButton(e)) leftMouseButtonPressed = true;
maybeShowPopup(e);
}
public void mouseReleased(MouseEvent e) {
+ if (SwingUtilities.isLeftMouseButton(e)) leftMouseButtonPressed = false;
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.
*/
* Grabs the focus when the mouse has entered.
*/
public void mouseEntered(MouseEvent e) {
- // Moosique.setActiveChannel(track.getChannel());
+ Moosique.setActiveChannel(title.getChannel());
grabFocus();
}
}
/**
- * 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) {
+ // Handling panel popup actions.
+ if (source == popupAdd) {
addStandardNote();
+ } else if (source == popupPaste) {
+ pasteCopiedNotes();
+ // Handling selection popup actions.
+ } else if (source == selPopupCopy) {
+ copySelectedNotes();
+ } else if (source == selPopupCut) {
+ cutSelectedNotes();
+ } else if (source == selPopupRemove) {
+ removeSelectedNotes();
+ } else if (source == selPopupTranspUpOct) {
+ transposeSelectedNotes(12);
+ } else if (source == selPopupTranspDownOct) {
+ transposeSelectedNotes(-12);
}
- // new MooNote(int channel, int pitch, int velocity, long timestamp, int duration)
}
}
}
projects / moosique.git / blobdiff