/*
* Uses the sequencer to play a Midi sequence from a .mid file
* or a .txt file containing a JFugue string.
*/
public void playMidiFile(String filePath) {
try {
if (filePath.equals("")) {
// launch a file chooser (just for testing)
final JFileChooser fc = new JFileChooser();
int returnVal = fc.showOpenDialog(app.getMainComponent());
if (returnVal == JFileChooser.APPROVE_OPTION) {
filePath = fc.getSelectedFile().getAbsolutePath();
}
}
String ext = filePath.substring(filePath.lastIndexOf(".") + 1);
if (ext.equals("mid")) {
// Load new sequence from .mid file
tickPosition = 0;
sequence = MidiSystem.getSequence(new File(filePath));
playSequence(sequence, tickPosition);
} else if (ext.equals("txt")) {
playJFugueFromFile(new File(filePath));
} else if (ext.equals("gm")) {
loadSoundBank(new File(filePath));
}
} catch (IOException e) {
e.printStackTrace();
} catch (InvalidMidiDataException e) {
e.printStackTrace();
}
}
/** shows this dialog and select GeoElement geo at screen position location */
public void setVisibleWithGeos(ArrayList<GeoElement> geos) {
kernel.clearJustCreatedGeosInViews();
setViewActive(true);
if (kernel.getConstruction().getGeoSetConstructionOrder().size() < MAX_GEOS_FOR_EXPAND_ALL)
geoTree.expandAll();
else geoTree.collapseAll();
geoTree.setSelected(geos, false);
if (!isShowing()) {
// pack and center on first showing
if (firstTime) {
pack();
setLocationRelativeTo(app.getMainComponent());
firstTime = false;
}
// ensure min size
Dimension dim = getSize();
if (dim.width < MIN_WIDTH) {
dim.width = MIN_WIDTH;
setSize(dim);
}
if (dim.height < MIN_HEIGHT) {
dim.height = MIN_HEIGHT;
setSize(dim);
}
super.setVisible(true);
}
}
/**
* Creates a dialog to create a new GeoNumeric for a slider.
*
* @param x, y: location of slider in screen coords
*/
public ButtonDialog(Application app, int x, int y, boolean textField) {
super(app.getFrame(), false);
this.app = app;
this.textField = textField;
addWindowListener(this);
this.x = x;
this.y = y;
// create temp geos that may be returned as result
// Construction cons = app.getKernel().getConstruction();
// button = textField ? new GeoTextField(cons) : new GeoButton(cons);
// button.setEuclidianVisible(true);
// button.setAbsoluteScreenLoc(x, y);
createGUI();
pack();
setLocationRelativeTo(app.getMainComponent());
}
public void keyPressed(KeyEvent e) {
int keyCode = e.getKeyCode();
// we don't want to trap AltGr
// as it is used eg for entering {[}] is some locales
// NB e.isAltGraphDown() doesn't work
if (e.isAltDown() && e.isControlDown()) return;
// swallow eg ctrl-a ctrl-b ctrl-p on Mac
if (Application.MAC_OS && e.isControlDown()) e.consume();
ctrlC = false;
switch (keyCode) {
case KeyEvent.VK_Z:
case KeyEvent.VK_Y:
if (Application.isControlDown(e)) {
app.getGlobalKeyDispatcher().handleGeneralKeys(e);
e.consume();
}
break;
case KeyEvent.VK_0:
case KeyEvent.VK_1:
case KeyEvent.VK_2:
case KeyEvent.VK_3:
case KeyEvent.VK_4:
case KeyEvent.VK_5:
case KeyEvent.VK_6:
case KeyEvent.VK_7:
case KeyEvent.VK_8:
case KeyEvent.VK_9:
if (Application.isControlDown(e) && e.isShiftDown())
app.getGlobalKeyDispatcher().handleGeneralKeys(e);
break;
// process input
case KeyEvent.VK_C:
if (Application.isControlDown(e)) // workaround for MAC_OS
{
ctrlC = true;
}
break;
case KeyEvent.VK_ESCAPE:
if (!handleEscapeKey) {
break;
}
Component comp = SwingUtilities.getRoot(this);
if (comp instanceof JDialog) {
((JDialog) comp).setVisible(false);
return;
}
setText(null);
break;
case KeyEvent.VK_LEFT_PARENTHESIS:
break;
case KeyEvent.VK_UP:
if (!handleEscapeKey) {
break;
}
if (historyPopup == null) {
String text = getPreviousInput();
if (text != null) setText(text);
} else if (!historyPopup.isDownPopup()) {
historyPopup.showPopup();
}
break;
case KeyEvent.VK_DOWN:
if (!handleEscapeKey) {
break;
}
if (historyPopup != null && historyPopup.isDownPopup()) historyPopup.showPopup();
else setText(getNextInput());
break;
case KeyEvent.VK_F9:
// needed for applets
if (app.isApplet()) app.getGlobalKeyDispatcher().handleGeneralKeys(e);
break;
case KeyEvent.VK_RIGHT:
if (moveToNextArgument(false)) {
e.consume();
}
break;
case KeyEvent.VK_TAB:
if (moveToNextArgument(true)) {
e.consume();
}
break;
case KeyEvent.VK_F1:
if (autoComplete) {
if (getText().equals("")) {
Object[] options = {app.getPlain("OK"), app.getPlain("ShowOnlineHelp")};
int n =
JOptionPane.showOptionDialog(
app.getMainComponent(),
app.getPlain("InputFieldHelp"),
app.getPlain("ApplicationName") + " - " + app.getMenu("Help"),
JOptionPane.YES_NO_OPTION,
JOptionPane.QUESTION_MESSAGE,
null, // do not use a custom Icon
options, // the titles of buttons
options[0]); // default button title
if (n == 1) app.getGuiManager().openHelp(Application.WIKI_MANUAL);
} else {
int pos = getCaretPosition();
while (pos > 0 && getText().charAt(pos - 1) == '[') {
pos--;
}
String word = getWordAtPos(getText(), pos);
String lowerCurWord = word.toLowerCase();
String closest = dict.lookup(lowerCurWord);
if (closest != null) // && lowerCurWord.equals(closest.toLowerCase()))
showCommandHelp(app.getInternalCommand(closest));
else app.getGuiManager().openHelp(Application.WIKI_MANUAL);
}
} else app.getGuiManager().openHelp(Application.WIKI_MANUAL);
e.consume();
break;
default:
}
}
