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);
  }
Beispiel #2
0
  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()");
  }
Beispiel #3
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 private void save() {
   QAction action = (QAction) QSignalEmitter.signalSender();
   QByteArray fileFormat = QVariant.toByteArray(action.data());
   saveFile(new String(fileFormat.toByteArray()));
 }