public static void main() {
// Main
frame = new JFrame("Java Playground");
frame.setSize(640, 480);
// Make sure the divider is properly resized
frame.addComponentListener(
new ComponentAdapter() {
public void componentResized(ComponentEvent c) {
splitter.setDividerLocation(.8);
}
});
// Make sure the JVM is reset on close
frame.addWindowListener(
new WindowAdapter() {
public void windowClosed(WindowEvent w) {
new FrameAction().kill();
}
});
// Setting up the keybinding
// Ctrl+k or Cmd+k -> compile
bind(KeyEvent.VK_K);
// Ctrl+e or Cmd+e -> console
bind(KeyEvent.VK_E);
// Save, New file, Open file, Print.
// Currently UNUSED until I figure out how normal java files and playground files will
// interface.
bind(KeyEvent.VK_S);
bind(KeyEvent.VK_N);
bind(KeyEvent.VK_O);
bind(KeyEvent.VK_P);
// Binds the keys to the action defined in the FrameAction class.
frame.getRootPane().getActionMap().put("console", new FrameAction());
// The main panel for typing code in.
text = new JTextPane();
textScroll = new JScrollPane(text);
textScroll.setBorder(null);
textScroll.setPreferredSize(new Dimension(640, 480));
// Document with syntax highlighting. Currently unfinished.
doc = text.getStyledDocument();
doc.addDocumentListener(
new DocumentListener() {
public void changedUpdate(DocumentEvent d) {}
public void insertUpdate(DocumentEvent d) {}
public void removeUpdate(DocumentEvent d) {}
});
((AbstractDocument) doc).setDocumentFilter(new NewLineFilter());
// The output log; a combination compiler warning/error/runtime error/output log.
outputText = new JTextPane();
outputScroll = new JScrollPane(outputText);
outputScroll.setBorder(null);
// "Constant" for the error font
error = new SimpleAttributeSet();
error.addAttribute(StyleConstants.CharacterConstants.Italic, Boolean.TRUE);
error.addAttribute(StyleConstants.Foreground, Color.RED);
// "Constant" for the warning message font
warning = new SimpleAttributeSet();
warning.addAttribute(StyleConstants.CharacterConstants.Italic, Boolean.TRUE);
warning.addAttribute(StyleConstants.Foreground, Color.PINK);
// "Constant" for the debugger error font
progErr = new SimpleAttributeSet();
progErr.addAttribute(StyleConstants.Foreground, Color.BLUE);
// Print streams to redirect System.out and System.err.
out = new TextOutputStream(outputText, null);
err = new TextOutputStream(outputText, error);
System.setOut(new PrintStream(out));
System.setErr(new PrintStream(err));
// Sets up the output log
outputText.setEditable(false);
outputScroll.setVisible(true);
// File input/output setup
chooser = new JFileChooser();
// Setting up miscellaneous stuff
compiler = ToolProvider.getSystemJavaCompiler();
JVMrunning = false;
redirectErr = null;
redirectOut = null;
redirectIn = null;
// Sets up the splitter pane and opens the program up
splitter = new JSplitPane(JSplitPane.VERTICAL_SPLIT, textScroll, outputScroll);
consoleDisplayed = false;
splitter.remove(outputScroll); // Initially hides terminal until it is needed
splitter.setOneTouchExpandable(true);
frame.add(splitter);
frame.setVisible(true);
// Sets the divider to the proper one, for debugging
// splitter.setDividerLocation(.8);
}
////////////// methods to create the interactive visualizer ////////////////////////
private void createMainFrame() {
mainFrame = new JFrame();
mainFrame.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
Container contentPane = mainFrame.getContentPane();
// contentPane.setLayout(new BorderLayout());
// creates the control panel
controlPanel = new JPanel(null);
controlPanel.setLayout(new FlowLayout());
makeSoundVis();
mainFrame.addComponentListener(new ResizeHandler());
// setting up the play sound button
playBtn = new JButton("Play");
playBtn.setEnabled(true);
playBtn.setToolTipText("Play the sound");
playBtn.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent event) {
stopBtn.setEnabled(true);
pauseBtn.setEnabled(true);
playBtn.setEnabled(false);
playSelectionBtn.setEnabled(false);
zoomInBtn.setEnabled(false);
zoomOutBtn.setEnabled(false);
isPlaying = true;
myHelper.play();
}
});
controlPanel.add(playBtn);
// setting up the play selection button
playSelectionBtn = new JButton("Play Selection");
playSelectionBtn.setEnabled(false);
playSelectionBtn.setToolTipText("Play sound between start and stop index");
playSelectionBtn.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent event) {
playSelClicked++;
stopBtn.setEnabled(true);
pauseBtn.setEnabled(true);
playSelectionBtn.setEnabled(false);
playBtn.setEnabled(false);
zoomInBtn.setEnabled(false);
zoomOutBtn.setEnabled(false);
isPlaying = false;
if (playSelClicked == 1) {
myHelper.playInRange(
wavePanel.getSelectionStartSample(), wavePanel.getSelectionEndSample());
} else {
myHelper.play();
}
}
});
controlPanel.add(playSelectionBtn);
// setting up the stop button
stopBtn = new JButton("Stop");
stopBtn.setEnabled(false);
stopBtn.setToolTipText("Stop playing the sound");
stopBtn.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent event) {
myHelper.stop();
stopBtn.setEnabled(false);
pauseBtn.setEnabled(false);
playBtn.setEnabled(true);
if (wavePanel.moreZoomInScope()) {
zoomInBtn.setEnabled(true);
playSelectionBtn.setEnabled(true);
}
if (wavePanel.moreZoomOutScope()) {
zoomOutBtn.setEnabled(true);
}
playSelClicked = 0;
isPlaying = false;
}
});
controlPanel.add(stopBtn);
// setting up the stop button
pauseBtn = new JButton("Pause");
pauseBtn.setEnabled(false);
pauseBtn.setToolTipText("Pause the sound");
pauseBtn.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent event) {
myHelper.pause();
if (isPlaying) {
playBtn.setEnabled(true);
} else {
playSelectionBtn.setEnabled(true);
}
}
});
controlPanel.add(pauseBtn);
// setting up the zoom button
zoomInBtn = new JButton("Zoom In");
zoomInBtn.setEnabled(false);
zoomInBtn.setToolTipText("Click to see the samples within your selection");
zoomInBtn.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent event) {
handleZoomIn();
}
});
controlPanel.add(zoomInBtn);
// setting up the zoom button
zoomOutBtn = new JButton("Zoom Out");
zoomOutBtn.setEnabled(false);
zoomOutBtn.setToolTipText("Click to zoom out");
zoomOutBtn.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent event) {
handleZoomOut();
}
});
controlPanel.add(zoomOutBtn);
controlPanel.setBounds(0, controlLocY, frameWidth, controlHeight);
contentPane.add(controlPanel);
contentPane.add(wavePanel);
contentPane.add(overViewPanel);
wavePanel.setBounds(0, waveLocY, frameWidth, waveHeight);
// controlPanel.removeAll();
// controlPanel.setBackground(Color.CYAN);
mainFrame.setSize(frameWidth, frameHeight);
overViewPanel.init();
wavePanel.init();
//
// mainFrame.pack();
// mainFrame.setResizable(false);
// mainFrame.validate();
mainFrame.setVisible(true);
overViewPanel.setBounds(0, 0, frameWidth, overViewHeight);
// mainFrame.validate();
}