import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
+import java.util.*;
/**
* Moosique's graphical user interface.
private MooToolbar toolbar;
private MooView view;
private JLabel statusBar;
+ private java.util.Timer timer;
+ public static final int statusResetDelay = 3000;
public static final Font FONT = new Font("Helvetica", Font.PLAIN, 10);
public static final Color bgColor = new Color(192, 224, 255);
/**
* Creates the GUI.
+ * @param seq The sequence that the program is operating on.
*/
public MooGUI(Sequence seq) {
super("Moosique");
statusBar.setBackground(bgColor);
view.setBackground(bgColor);
+ // Creates timer.
+ timer = new java.util.Timer();
+
+ // Sets up global key listener.
+ ActionMap am = getRootPane().getActionMap();
+
+ Action playAction = new AbstractAction() {
+ public void actionPerformed(ActionEvent ae) {
+ if (!Moosique.getSequencer().isRunning()) {
+ Moosique.play();
+ } else {
+ Moosique.stop();
+ }
+ }};
+ am.put("Play", playAction);
+ am.put("Octave change 2", createOctaveAction(2));
+ am.put("Octave change 4", createOctaveAction(4));
+ am.put("Octave change 6", createOctaveAction(6));
+ am.put("Octave change 8", createOctaveAction(8));
+
+ InputMap im = getRootPane().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
+ KeyStroke playKey = KeyStroke.getKeyStroke(KeyEvent.VK_SPACE, 0);
+ KeyStroke octave2Key = KeyStroke.getKeyStroke(KeyEvent.VK_F9, 0);
+ KeyStroke octave4Key = KeyStroke.getKeyStroke(KeyEvent.VK_F10, 0);
+ KeyStroke octave6Key = KeyStroke.getKeyStroke(KeyEvent.VK_F11, 0);
+ KeyStroke octave8Key = KeyStroke.getKeyStroke(KeyEvent.VK_F12, 0);
+ im.put(playKey, "Play");
+ im.put(octave2Key, "Octave change 2");
+ im.put(octave4Key, "Octave change 4");
+ im.put(octave6Key, "Octave change 6");
+ im.put(octave8Key, "Octave change 8");
+
// Configures window.
addWindowListener(new MooGUICloser());
pack();
+ setIconImage(Toolkit.getDefaultToolkit().getImage("images/moose.gif"));
Dimension bounds = Toolkit.getDefaultToolkit().getScreenSize();
setSize(bounds.width,bounds.height - 40);
setLocation(0, 0);
show();
}
+ /**
+ * Sets the background on Containers
+ * @param c the Container that will have it's background change
+ */
private void setBackground(Container c) {
c.setBackground(bgColor);
Component[] comps = c.getComponents();
- System.out.println(comps.length);
for (int i = 0; i < comps.length; i++) {
comps[i].setBackground(bgColor);
}
}
-
+
/**
* Changes the sequence of the GUI.
* @param sequence the MIDI sequence to visualize
*/
public void setSequence(Sequence sequence) {
seq = sequence;
- view.update(seq.getTracks());
+ view.setTracks(seq.getTracks());
+ toolbar.resetProgInd();
}
/**
*/
public void setStatus(String text) {
statusBar.setText(text);
+ timer.schedule(new StatusResetTask(), statusResetDelay);
}
-
+
+ /**
+ * Calls on the main view to update the track views,
+ * and on the toolbar to update the progress indicator.
+ */
+ public void update(long tickPosition){
+ view.update(tickPosition);
+ toolbar.updateProgInd(tickPosition);
+ }
+
+ /**
+ * Creates an action for a specific octave.
+ * @param octave The octave we want an action for.
+ */
+ private Action createOctaveAction(final int octave) {
+ Action octaveAction = new AbstractAction() {
+ public void actionPerformed(ActionEvent ae) {
+ MooKeyboard.setOctave(octave);
+ }};
+ return octaveAction;
+ }
+
+ /**
+ * Listener for closing the program
+ */
class MooGUICloser extends WindowAdapter {
public void windowClosing(WindowEvent e) {
Moosique.quit();
}
}
-}
\ No newline at end of file
+
+ /**
+ * TimerTask that resets the statusbar
+ */
+ class StatusResetTask extends TimerTask {
+ public void run() {
+ setStatus(" ");
+ }
+ }
+}