| Methods Summary |
|---|
| public void | actionPerformed(java.awt.event.ActionEvent e)handles menu actions
Object source = e.getSource();
try {
if (source == quitItem) doQuit();
else if (source == openItem) doOpen();
else if (source == closeItem) doClose();
else if (source == saveItem) doSave();
else if (source == flattenItem) doFlatten();
else if (source == newItem) doNew();
else if (source == copyItem) doCopy();
else if (source == cutItem) doCut();
else if (source == pasteItem) doPaste();
else if (source == undoItem) doUndo();
else if (source == redoItem) doRedo();
else if (source == addAudioTrackItem) doAddAudioTrack();
} catch (QTException qte) {
qte.printStackTrace();
}
|
| public void | doAddAudioTrack()
// ask for an audio file
QTFile audioFile =
QTFile.standardGetFilePreview (QTFile.kStandardQTFileTypes);
OpenMovieFile omf = OpenMovieFile.asRead (audioFile);
Movie audioMovie = Movie.fromFile (omf);
// find the audio track, if any
System.out.println (audioMovie.getTrackCount() + " tracks");
Track audioTrack =
audioMovie.getIndTrackType (1,
StdQTConstants.audioMediaCharacteristic,
StdQTConstants.movieTrackCharacteristic);
if (audioTrack == null) {
JOptionPane.showMessageDialog (this,
"Didn't find audio track",
"Error",
JOptionPane.ERROR_MESSAGE);
return;
}
// now make new audio track and insert segment
// from the loaded track
Track newTrack =
movie.newTrack (0.0f, // width
0.0f, // height
audioTrack.getVolume());
// ick, need a dataref for our "new" media
// http://developer.apple.com/qa/qtmtb/qtmtb58.html
SoundMedia newMedia =
new SoundMedia (newTrack,
audioTrack.getMedia().getTimeScale(),
new DataRef (new QTHandle()));
newTrack.getMedia().beginEdits();
audioTrack.insertSegment (newTrack,
0,
audioTrack.getDuration(),
0);
controller.movieChanged();
// this is throwing "-2045=dataAlreadyClosed"
// newTrack.getMedia().endEdits();
|
| public void | doClose()
setVisible(false);
dispose();
// quit if no windows now showing
if (--windowCount == 0)
doQuit();
|
| public void | doCopy()
Movie copied = movie.copySelection();
copied.putOnScrap(0);
controller.movieChanged();
|
| public void | doCut()
MovieEditState oldState = movie.newEditState();
Movie cut = movie.cutSelection();
MovieEditState newState = movie.newEditState();
QTEdit edit = new QTEdit (oldState, newState, "Cut");
undoManager.addEdit (edit);
cut.putOnScrap(0);
controller.movieChanged();
|
| public void | doFlatten()
// always attempts to save to a new location,
// so prompt for filename
FileDialog fd = new FileDialog (this,
"Flatten...",
FileDialog.SAVE);
fd.setVisible(true); // blocks
if ((fd.getDirectory() == null) ||
(fd.getFile() == null))
return;
QTFile flatFile =
new QTFile (new File (fd.getDirectory(),
fd.getFile()));
if (flatFile.exists()) {
// JOptionPane is a bit of cheat-for-clarity here,
// building a working AWT dialog would be punitive
int choice =
JOptionPane.showConfirmDialog (this,
"Overwrite " + flatFile.getName() + "?",
"Flatten",
JOptionPane.OK_CANCEL_OPTION);
if (choice != JOptionPane.OK_OPTION)
return;
}
// flatten call has lots of flag options, see
// http://developer.apple.com/documentation/QuickTime/APIREF/SOURCESI/flattenmovie.htm
System.out.println ("Calling flatten()");
movie.flatten(StdQTConstants.flattenAddMovieToDataFork |
StdQTConstants.flattenForceMovieResourceBeforeMovieData, // movieFlattenFlags
flatFile, // fileOut
StdQTConstants.kMoviePlayer, // creator
IOConstants.smSystemScript, // scriptTag
StdQTConstants.createMovieFileDeleteCurFile, // createQTFileFlags
StdQTConstants.movieInDataForkResID, // resID
null); // resName
System.out.println ("Called flatten()");
|
| private void | doMyLayout()gets component from controller, makes menus
// add movie component
QTComponent qtc =
QTFactory.makeQTComponent (controller);
comp = qtc.asComponent();
add (comp, BorderLayout.CENTER);
// file menu
fileMenu = new Menu ("File");
newItem = new MenuItem ("New Movie");
newItem.addActionListener (this);
fileMenu.add (newItem);
openItem = new MenuItem ("Open Movie...");
openItem.addActionListener (this);
fileMenu.add (openItem);
closeItem = new MenuItem ("Close");
closeItem.addActionListener (this);
fileMenu.add (closeItem);
saveItem = new MenuItem ("Save");
saveItem.addActionListener (this);
fileMenu.add (saveItem);
flattenItem = new MenuItem ("Flatten");
flattenItem.addActionListener (this);
fileMenu.add (flattenItem);
fileMenu.addSeparator();
quitItem = new MenuItem ("Quit");
quitItem.addActionListener (this);
fileMenu.add(quitItem);
// edit menu
editMenu = new Menu ("Edit");
undoItem = new MenuItem ("Undo");
undoItem.addActionListener(this);
editMenu.add(undoItem);
redoItem = new MenuItem ("Redo");
redoItem.addActionListener(this);
editMenu.add(redoItem);
editMenu.addSeparator();
copyItem = new MenuItem ("Copy");
copyItem.addActionListener(this);
editMenu.add(copyItem);
cutItem = new MenuItem ("Cut");
cutItem.addActionListener(this);
editMenu.add(cutItem);
pasteItem = new MenuItem ("Paste");
pasteItem.addActionListener(this);
editMenu.add(pasteItem);
editMenu.addSeparator();
addAudioTrackItem = new MenuItem ("Add Audio Track...");
addAudioTrackItem.addActionListener(this);
editMenu.add(addAudioTrackItem);
// make menu bar
MenuBar bar = new MenuBar();
bar.add (fileMenu);
bar.add (editMenu);
setMenuBar (bar);
// add close-button handling
addWindowListener (new WindowAdapter() {
public void windowClosing (WindowEvent e) {
doClose();
}
});
|
| public void | doNew()
makeNewAndShow();
|
| public void | doOpen()
QTFile file =
QTFile.standardGetFilePreview (QTFile.kStandardQTFileTypes);
Frame f = new AddAudioTrackQTEditor (file);
f.pack();
if (newFrameX >= 0)
f.setLocation (newFrameX+=16, newFrameY+=16);
f.setVisible(true);
windowCount++;
|
| public void | doPaste()
MovieEditState oldState = movie.newEditState();
Movie pasted = Movie.fromScrap(0);
movie.pasteSelection (pasted);
MovieEditState newState = movie.newEditState();
QTEdit edit = new QTEdit (oldState, newState, "Paste");
undoManager.addEdit (edit);
controller.movieChanged();
pack();
|
| public void | doQuit()
System.exit(0);
|
| public void | doRedo()
if (! undoManager.canRedo()) {
System.out.println ("can't redo");
return;
}
System.out.println ("doRedo() - " +
undoManager.getRedoPresentationName());
undoManager.redo();
|
| public void | doSave()
// if no home file, then prompt for one
if (file == null) {
FileDialog fd = new FileDialog (this,
"Save...",
FileDialog.SAVE);
fd.setVisible(true); // blocks
if ((fd.getDirectory() == null) ||
(fd.getFile() == null))
return;
file = new QTFile (new File (fd.getDirectory(),
fd.getFile()));
}
int flags = StdQTConstants.createMovieFileDeleteCurFile |
StdQTConstants.createMovieFileDontCreateResFile |
StdQTConstants.showUserSettingsDialog;
movie.convertToFile (file, // file
StdQTConstants.kQTFileTypeMovie, // filetype,
StdQTConstants.kMoviePlayer, // creator
IOConstants.smSystemScript, // scriptTag
flags);
|
| public void | doUndo()
if (! undoManager.canUndo()) {
System.out.println ("can't undo");
return;
}
System.out.println ("doUndo() - " +
undoManager.getUndoPresentationName());
undoManager.undo();
|
| public java.awt.Dimension | getPreferredSize()Force frame's size to respect movie size
if (controller == null)
return new Dimension (0,0);
try {
QDRect contRect = controller.getBounds();
Dimension compDim = comp.getPreferredSize();
if (contRect.getHeight() > compDim.height) {
return new Dimension (contRect.getWidth() +
getInsets().left +
getInsets().right,
contRect.getHeight() +
getInsets().top +
getInsets().bottom);
} else {
return new Dimension (compDim.width +
getInsets().left +
getInsets().right,
compDim.height +
getInsets().top +
getInsets().bottom);
}
} catch (QTException qte) {
return new Dimension (0,0);
}
|
| public static void | main(java.lang.String[] args)opens a single new movie window
try {
Frame f = makeNewAndShow();
// note its x, y for future calls
newFrameX = f.getLocation().x;
newFrameY = f.getLocation().y;
} catch (Exception e) {
e.printStackTrace();
}
|
| private static java.awt.Frame | makeNewAndShow()creates "new" movie frame, packs and shows.
used by main() and "new"
Frame f = new AddAudioTrackQTEditor();
f.pack();
if (newFrameX >= 0)
f.setLocation (newFrameX+=16, newFrameY+=16);
f.setVisible(true);
windowCount++;
return f;
|
