void setData(String mimetype, QByteArray newData) {
mimeType = mimetype;
data = new QByteArray(newData);
dragDropLabel.setText(String.valueOf(data.size()) + " bytes.");
List<String> formats = new Vector<String>();
formats.add(mimetype);
mimeTypes.emit(formats);
}
private void createActions() {
openAct = new QAction(tr("&Open..."), this);
openAct.setShortcut(tr("Ctrl+O"));
openAct.triggered.connect(this, "open()");
saveAsActs = new LinkedList<QAction>();
for (QByteArray format : QImageWriter.supportedImageFormats()) {
String text = new String(format.toByteArray()).toUpperCase() + "...";
QAction action = new QAction(text, this);
action.setData(format);
action.triggered.connect(this, "save()");
saveAsActs.add(action);
}
printAct = new QAction(tr("&Print..."), this);
printAct.triggered.connect(scribbleArea, "print()");
exitAct = new QAction(tr("E&xit"), this);
exitAct.setShortcut(tr("Ctrl+Q"));
exitAct.triggered.connect(this, "close()");
penColorAct = new QAction(tr("&Pen Color..."), this);
penColorAct.triggered.connect(this, "penColor()");
penWidthAct = new QAction(tr("Pen &Width..."), this);
penWidthAct.triggered.connect(this, "penWidth()");
clearScreenAct = new QAction(tr("&Clear Screen"), this);
clearScreenAct.setShortcut(tr("Ctrl+L"));
clearScreenAct.triggered.connect(scribbleArea, "clearImage()");
aboutAct = new QAction(tr("&About"), this);
aboutAct.triggered.connect(this, "about()");
aboutQtAct = new QAction(tr("About &Qt"), this);
aboutQtAct.triggered.connect(QApplication.instance(), "aboutQt()");
}
private void save() {
QAction action = (QAction) QSignalEmitter.signalSender();
QByteArray fileFormat = QVariant.toByteArray(action.data());
saveFile(new String(fileFormat.toByteArray()));
}