+import javax.sound.midi.*;
import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.util.*;
+import java.io.*;
-/*
+/**
* Moosique's graphical user interface.
*
- * @author Andersson, Andreen, Lanneskog, Pehrson
- * @version 1
+ * @author Einar Pehrson
*/
-public class MooGUI {
+public class MooGUI extends JFrame {
- /*
+ private Sequence seq;
+ private MooMenu menu;
+ private MooToolbar toolbar;
+ private MooView view;
+ private JLabel statusBar;
+ private java.util.Timer timer;
+ private boolean updateView = false;
+ 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);
+ public static final Image logo = Toolkit.getDefaultToolkit().getImage("images/moose.gif");
+
+ /**
* Creates the GUI.
+ * @param seq The sequence that the program is operating on.
*/
- public MooGUI () {
+ public MooGUI(Sequence seq, File file) {
+ super("Moosique");
+ if (file != null) setTitle("Moosique - " + file.getName());
+
+ this.seq = seq;
+ advanceStatus();
+
+ Container pane = getContentPane();
+ pane.setLayout(new BoxLayout(pane, BoxLayout.Y_AXIS));
+
+ // Adds menu bar.
+ menu = new MooMenu();
+ setJMenuBar(menu);
+ advanceStatus();
+
+ // Adds toolbar.
+ toolbar = new MooToolbar();
+ pane.add(toolbar, BorderLayout.NORTH);
+ advanceStatus();
+
+ // Adds main view.
+ view = new MooView(seq.getTracks());
+ pane.add(view, BorderLayout.CENTER);
+
+ // Adds status bar.
+ statusBar = new JLabel("Welcome to Moosique!", JLabel.CENTER);
+ statusBar.setFont(FONT);
+ pane.add(statusBar, BorderLayout.SOUTH);
+
+ // Brings on the colors!
+ setBackground(pane);
+ setBackground(menu);
+ setBackground(toolbar);
+ setBackground(view);
+
+ // 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("Change octave up", createOctaveAction(true));
+ am.put("Change octave down", createOctaveAction(false));
+
+ InputMap im = getRootPane().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
+ KeyStroke playKey = KeyStroke.getKeyStroke(KeyEvent.VK_SPACE, 0);
+ KeyStroke octaveUpKey = KeyStroke.getKeyStroke(KeyEvent.VK_F9, 0);
+ KeyStroke octaveDownKey = KeyStroke.getKeyStroke(KeyEvent.VK_F10, 0);
+ im.put(playKey, "Play");
+ im.put(octaveUpKey, "Change octave up");
+ im.put(octaveDownKey, "Change octave down");
+ advanceStatus();
+
+ // Configures window.
+ addWindowListener(new MooGUICloser());
+ pack();
+ setIconImage(logo);
+ Dimension bounds = Toolkit.getDefaultToolkit().getScreenSize();
+ setSize(bounds.width,bounds.height - 28);
+ setLocation(0, 0);
+ setBackground(Color.white);
+ advanceStatus();
+ setVisible(true);
+ 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();
+ 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, File file) {
+ seq = sequence;
+ if (file != null) setTitle("Moosique - " + file.getName());
+ else setTitle("Moosique");
+ view.setTracks(seq.getTracks(), true);
+ toolbar.resetProgInd();
}
- /*
- *
+ /**
+ * Shows the given message in the status bar.
+ * @param text the message to show
*/
- public void () {
+ 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 synchronized void update(long tickPosition){
+ if (updateView) view.update(tickPosition);
+ toolbar.updateProgInd(tickPosition);
+ }
+
+ public MooView getView() {
+ return view;
+ }
+
+ /**
+ * Creates an action for a specific octave.
+ * @param increase true for increase, false for decrease
+ */
+ private Action createOctaveAction(final boolean increase) {
+ Action octaveAction = new AbstractAction() {
+ public void actionPerformed(ActionEvent ae) {
+ MooKeyboard.setRelativeOctave(increase);
+ }};
+ return octaveAction;
+ }
+
+ /**
+ * Advances the current progress counter by printing a "." to the System output.
+ */
+ private void advanceStatus() {
+ System.out.print(".");
+ }
+
+ /**
+ * Listener for closing the program
+ */
+ class MooGUICloser extends WindowAdapter {
+ public void windowClosing(WindowEvent e) {
+ Moosique.quit();
+ }
+ }
+ /**
+ * TimerTask that resets the statusbar
+ */
+ class StatusResetTask extends TimerTask {
+ public void run() {
+ setStatus(" ");
+ }
}
}
projects / moosique.git / blobdiff