}

void SnapShotView::closeEvent(QCloseEvent *event)

{

    QMainWindow::closeEvent(event);

    emit closed();

}

void SnapShotView::showRenameDialog()

{

    renameDialog.setTextValue(_snapShot->name());

    renameDialog.open(this, SLOT(renameSnapshot(QString)));

}

void SnapShotView::renameSnapshot(QString name)

{

    _snapShot->setName(name);

    setWindowTitle(name);

}

void SnapShotView::save()

{

    QString fileName = QFileDialog::getSaveFileName(this, tr("Export CSV File"));

    // TODO: remove code duplication (MainWindow::onExportCsv)

    QSaveFile file(fileName);

    if (file.open(QIODevice::WriteOnly | QIODevice::Text))

    {

        QTextStream fileStream(&file);

        unsigned numOfChannels = _snapShot->data.size();

        unsigned numOfSamples = _snapShot->data[0].size();

        // print header

        for (unsigned int ci = 0; ci < numOfChannels; ci++)

        {

            fileStream << "Channel " << ci;

            if (ci != numOfChannels-1) fileStream << ",";

        }

        fileStream << '\n';

        // print rows

        for (unsigned int i = 0; i < numOfSamples; i++)

        {

            for (unsigned int ci = 0; ci < numOfChannels; ci++)

            {

                fileStream << _snapShot->data[ci][i].y();