X-Git-Url: https://ruin.nu/git/?p=moosique.git;a=blobdiff_plain;f=MooTrackView.java;h=6f1dca5e4be1b241dd734a9e461d91fdf321021f;hp=1d46e09d258b227546816e0efd8eaabb1201f8f8;hb=c3a31c2aa833e2197f0929655c69a2090e8bbecc;hpb=5508e288626b65061da51e75d318516dbccdd5bb diff --git a/MooTrackView.java b/MooTrackView.java index 1d46e09..6f1dca5 100644 --- a/MooTrackView.java +++ b/MooTrackView.java @@ -14,20 +14,28 @@ import java.util.*; public class MooTrackView extends JPanel { private Track track; - private MooTrackTitle; + private MooTrackTitle title; private Rectangle box; private JPopupMenu popup; private JMenuItem popupAdd; private ArrayList rects; + private Insets insets; + private int ticksPerSixteenth, popupY = 0; protected static int viewLength = 0; protected static int extraHeight = 0; public static final int NOTE_HEIGHT = 10, NOTE_WIDTH = 40, VIEW_WIDTH = 200; - public MooTrackView (Track track, MooTrackTitle title;) { + /** + * Creates the trackview. + * @param track The track it represents graphically and operates on. + * @param title The object that is used to manipulate instrument, channel, solo, mute. + */ + public MooTrackView (Track track, MooTrackTitle title) { super(true); this.track = track; this.title = title; + insets = getInsets(); // Configures panel setBackground(Color.white); @@ -54,7 +62,6 @@ public class MooTrackView extends JPanel { setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight)); } - validate(); // Creates pop-up menu. popup = new JPopupMenu(); @@ -68,6 +75,11 @@ public class MooTrackView extends JPanel { addKeyListener(new MooKeyboard()); } + /** + * Layouts the element to the right place. + * @param elem the element that will be layouted. + * @param old If true, this method will remove the old layout and set the new preferredSize for the trackview. + */ public void layoutElement(MooNoteElement elem, boolean old){ // If the element is currently in the view, removes its coordinates from the list. Rectangle r = new Rectangle(); @@ -83,9 +95,8 @@ public class MooTrackView extends JPanel { } // Creates temporary variables. - int ticksPerSixteenth = Moosique.getSequence().getResolution() / 4; + ticksPerSixteenth = Moosique.getSequence().getResolution() / 4; MooNote mn = elem.getNote(); - Insets insets = getInsets(); int x, y, height; // Calculates coordinates. @@ -105,18 +116,26 @@ public class MooTrackView extends JPanel { } } + /** + * Returns the track of this view. + * @return the track of this view + */ public Track getTrack() { return track; } - /** - * Updates the track view. + * Returns the title of this view. + * @return the title of this view */ - public void update(long tickPosition) { - repaint(); + public MooTrackTitle getTitle() { + return title; } + /** + * Checks if the element can be fully drawn as this position without inteferring with other elements. + * @return true if the position is occupied. + */ private boolean isOccupied(Rectangle r) { Iterator it = rects.iterator(); while (it.hasNext()) { @@ -125,22 +144,43 @@ public class MooTrackView extends JPanel { return false; } + /** + * Adds the given note to the current track, and visualises it. + * @param mn the note to add + */ public void addNote(MooNote mn) { mn.addTo(track); MooNoteElement elem = new MooNoteElement(this, mn); add(elem); layoutElement(elem, false); setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight)); + repaint(); } - public void removeNote(MooNoteElement elem, MooNote mn) { - mn.removeFrom(track); + /** + * 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); - validate(); repaint(); } + /** + * Adds a standard note to this track. + */ + private void addStandardNote() { + long timestamp = (long)(ticksPerSixteenth * (popupY - insets.top) / NOTE_HEIGHT); + System.out.println(ticksPerSixteenth + ", " + popupY + ", " + insets.top + ", " + timestamp); + addNote(new MooNote(title.getChannel(), 60, 100, timestamp, Moosique.getSequence().getResolution() / 4)); + } + + /** + * Draws the grid that is on the background. + * @param g The Graphics object used to draw the grid. + */ public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D)g; @@ -152,27 +192,50 @@ public class MooTrackView extends JPanel { } } } - + + /** + * The adapter used to listen on mouse actions + */ class MAdapter extends MouseAdapter { + /** + * Adds a standard note if doubleclicked. + */ + public void mouseClicked(MouseEvent e) { + if (e.getClickCount() == 2) { + popupY = e.getY(); + addStandardNote(); + } + } + + /** + * Shows the menu if on standard poptriggers. + */ public void mousePressed(MouseEvent e) { if (e.isPopupTrigger()) { + popupY = e.getY(); popup.show(e.getComponent(), e.getX(), e.getY()); } } + /** + * Grabs the focus when the mouse has entered. + */ public void mouseEntered(MouseEvent e) { // Moosique.setActiveChannel(track.getChannel()); grabFocus(); } } + /** + * Listens on actions on the popupmenu and executes the appropriate action. + */ class PopupListener implements ActionListener { public void actionPerformed(ActionEvent e) { Object source = e.getSource(); if (source == popupAdd) { - //addNote(new MooNote()); - // int channel, int pitch, int velocity, long timestamp, int duration + addStandardNote(); } + // new MooNote(int channel, int pitch, int velocity, long timestamp, int duration) } } -} \ No newline at end of file +}