X-Git-Url: https://ruin.nu/git/?p=moosique.git;a=blobdiff_plain;f=MooNoteElement.java;h=43b7b27ff6153bad1673dc63df67066222df46f2;hp=8b71b3cfb31e72caabf1edff3479f1dd930beecf;hb=aae2d0b4428236b4147f466b3858a34bb7ed174f;hpb=b707e72e9ba0631a60460dd368019029954a7ec7 diff --git a/MooNoteElement.java b/MooNoteElement.java index 8b71b3c..43b7b27 100644 --- a/MooNoteElement.java +++ b/MooNoteElement.java @@ -2,58 +2,218 @@ import javax.swing.*; import java.awt.*; import java.awt.event.*; -/* +/** * Graphical representation of a MIDI note. * * @author Andersson, Andreen, Lanneskog, Pehrson * @version 1 */ -public class MooNoteElement extends JPanel{ +public class MooNoteElement extends JPanel { + private MooTrackView mtv; private MooNote note; - /* + private Rectangle pitchRect, veloRect; + public Color textColor; + public static final Color bgColor = new Color(160, 218, 255); + public static final Color invBgColor = new Color(96, 38, 0); + private String notePitch, noteVelocity; + private JPopupMenu popup; + private JMenuItem popupRemove, popupProp, popupTransposeOctUp, popupTransposeOctDown; + + /** * Creates a new note element. - * @param mn The note that will be graphically represented + * @param parent The MooTrackView that this element will be painted on. + * @param mn the note that will be graphically represented */ - public MooNoteElement (MooNote mn) { + public MooNoteElement (MooTrackView parent, MooNote mn) { + mtv = parent; note = mn; - setPreferredSize(new Dimension(20,20)); + calculateString(); + addMouseListener(new MAdapter()); + setBorder(BorderFactory.createLineBorder(Color.black)); + setBackground(bgColor); + textColor = Color.black; - class MouseList implements MouseListener{ - public void mouseClicked(MouseEvent event){ - //Bring upp dialog to edit note. - } + // Defines coordinates. + pitchRect = new Rectangle(0, 0, 15, 10); + veloRect = new Rectangle(20, 0, 40, 10); - public void mouseEntered(MouseEvent event){ - //Show note props in statusbar? - } + // Creates pop-up menu. + popup = new JPopupMenu(); + PopupListener pList = new PopupListener(); + popupProp = new JMenuItem("Preferences..."); + popupProp.addActionListener(pList); + popup.add(popupProp); + popupRemove = new JMenuItem("Remove"); + popupRemove.addActionListener(pList); + popup.add(popupRemove); + popupTransposeOctUp = new JMenuItem("Transpose one octave up"); + popupTransposeOctUp.addActionListener(pList); + popup.add(popupTransposeOctUp); + popupTransposeOctDown = new JMenuItem("Transpose one octave down"); + popupTransposeOctDown.addActionListener(pList); + popup.add(popupTransposeOctDown); + } - public void mouseExited(MouseEvent event){ - //Reset statusbar? - } + /** + * Returns the note of this element. + * @return the note + */ + public MooNote getNote() { + return note; + } - public void mousePressed(MouseEvent event){ } + /** + * Selects the current NoteElement. + */ + public void select() { + mtv.addSelected(this); + setBackground(invBgColor); + textColor = Color.white; + repaint(); + } - public void mouseReleased(MouseEvent event){} - }; - MouseListener listener = new MouseList(); - addMouseListener(listener); - + /** + * Deselects the current NoteElement. + */ + public void deselect() { + // mtv.removeSelected(this); + setBackground(bgColor); + textColor = Color.black; + repaint(); } /** - * + * Draws the string that shows the note's properties. + * @param g The Graphics object used to draw the strings. */ public void paintComponent(Graphics g) { super.paintComponent(g); - - if (!(g instanceof Graphics2D)) - return; + if (!(g instanceof Graphics2D)) return; Graphics2D g2 = (Graphics2D)g; + g2.setColor(textColor); + g2.setFont(new Font("Helvetica", Font.PLAIN, 8)); + /* + switch(columns) { + case 0: + case 1: + ... + } + */ + + g2.drawString(notePitch, 1, 8); + g2.drawString("" + noteVelocity, 21, 8); + } + + /** + * Calculate what the string that shows the note properties should look like. + */ + protected void calculateString(){ - //Draw the note representation + noteVelocity = ""; + notePitch = ""; + if(note == null) return; + + int pitch = note.getPitch(); + switch (pitch % 12) { + case 0: notePitch = "C"; break; + case 1: notePitch = "C#"; break; + case 2: notePitch = "D"; break; + case 3: notePitch = "D#"; break; + case 4: notePitch = "E"; break; + case 5: notePitch = "F"; break; + case 6: notePitch = "F#"; break; + case 7: notePitch = "G"; break; + case 8: notePitch = "G#"; break; + case 9: notePitch = "A"; break; + case 10: notePitch = "A#"; break; + case 11: notePitch = "B"; break; + } + notePitch += pitch / 12; + noteVelocity = ""+note.getVelocity(); + } + + /** + * Listener that checks the mouse actions on this element. + */ + class MAdapter extends MouseAdapter { + + public void mouseClicked(MouseEvent e) { + select(); + // Play the note + } + + /** + * Checks if the mouse is pressed. + * Increases the pitch or velocity if the right mouse button is pressed while holding CTRL. + * Decreases the pitch or velocity if the left mouse button is pressed while holding CTRL. + * @param e the event recieved. + */ + public void mousePressed(MouseEvent e) { + if (e.isControlDown()) { + if (pitchRect.contains(e.getPoint())) { + if (SwingUtilities.isRightMouseButton(e)) { + note.setPitch(note.getPitch() + 1); + } else if (SwingUtilities.isLeftMouseButton(e)) { + note.setPitch(note.getPitch() - 1); + } + calculateString(); + repaint(); + } else if (veloRect.contains(e.getPoint())) { + if (SwingUtilities.isRightMouseButton(e)) { + note.setVelocity(note.getVelocity() + 1); + } else if (SwingUtilities.isLeftMouseButton(e)) { + note.setVelocity(note.getVelocity() - 1); + } + calculateString(); + repaint(); + } + } else maybeShowPopup(e); + } + + public void mouseReleased(MouseEvent e) { + maybeShowPopup(e); + } + + /** + * Shows the menu if an OS-specific popup-trigger was activated. + */ + private void maybeShowPopup(MouseEvent e) { + if (e.isPopupTrigger() && !e.isControlDown()) popup.show(e.getComponent(), e.getX(), e.getY()); + } + } + + /** + * Listens on the actions made to the popupmenu. + */ + class PopupListener implements ActionListener { + public void actionPerformed(ActionEvent e) { + Object source = e.getSource(); + if (source == popupProp) { + new MooDialog(note); + } else if (source == popupRemove) { + remove(); + } else if (source == popupTransposeOctUp) { + note.setPitch(note.getPitch() + 12); + update(); + } else if (source == popupTransposeOctDown) { + note.setPitch(note.getPitch() - 12); + update(); + } + } + + private void update() { + calculateString(); + repaint(); + } + } + + /** + * Asks the MooTrackView that the note element is painted on to remove this element and the note. + */ + protected void remove(){ + mtv.removeNote(this); } - }