Example #1
0
void MainWindow::loadSeries() {
    QString seriesFile = __fileManager.openFile(0, this, "Open Series File...", "*.mat");

    if (seriesFile != "") {
        cout << "Loading start ..." << flush;
        _data.load(seriesFile.toStdString().c_str());
        cout << " done. " << endl;

        _dataT = arma::trans(_data);
        cout << _data.n_cols << "," << _data.n_rows << endl;

        _imageBuffer.set_size(_mapid.n_rows, _mapid.n_cols);
        for (int i = 0; i < _mapid.n_rows; i++) {
            for (int j = 0; j < _mapid.n_cols; j++) {
                if (_mapid(i,j) != _mapid(i,j)) {
                    _imageBuffer(i,j) = NAN;
                } else {
                    _imageBuffer(i,j) = 0;
                }
            }
        }

        ui.slider->setMaximum(_data.n_cols - 1);

        ui.minValue->setValue(_data.min());
        ui.maxValue->setValue(_data.max());

        _mapItem->setImage(_imageBuffer.memptr(), _imageBuffer.n_rows, _imageBuffer.n_cols);
        _mapItem->setRange(ui.minValue->value(), ui.maxValue->value());
        _mapItem->setInteraction(this);

        selectValue(0);
    }
}