Subversion Repositories seema-scanner

void SMScanner::on_actionImport_Parameters_triggered(){

    QString fileName = QFileDialog::getOpenFileName(this, "Import calibration parameters", QString(), "*.xml");

    QFileInfo info(fileName);

    QString type = info.suffix();

    if(type != ".xml"){

        std::cerr << "Error: calibration parameters must be in .xml file." << std::endl;

        return;

    }

    SMCalibrationParameters cal;

    cal.importFromXML(fileName);

    settings.setValue("calibration/parameters",  QVariant::fromValue(cal));

    ui->pointCloudWidget->updateCalibrationParameters();

}

void SMScanner::on_actionImport_Sets_triggered(){

    QString dirName = QFileDialog::getExistingDirectory(this, "Import calibration sets", QString());

    QDir dir(dirName);

    QStringList fileNames0 = dir.entryList(QStringList("frame0_*.png"));

    QStringList fileNames1 = dir.entryList(QStringList("frame1_*.png"));

    if(fileNames0.empty() || fileNames1.empty() || fileNames0.count() != fileNames1.count()){

        std::cerr << "Error: could not load calibration sets. Directory must contain .png files for both cameras." << std::endl;

        return;

    }

    calibrationData.clear();

    ui->calibrationListWidget->clear();

    int nSets = fileNames0.size();

    for(unsigned int i=0; i<nSets; i++){

        SMCalibrationSet calibrationSet;

        QString fileName0 = QString("%1/%2.png").arg(dirName).arg(fileNames0.at(i));

        calibrationSet.frame0 = cv::imread(fileName0.toStdString());

        QString fileName1 = QString("%1/%2.png").arg(dirName).arg(fileNames1.at(i));

        calibrationSet.frame1 = cv::imread(fileName1.toStdString());

        int id = ui->calibrationListWidget->count();

        calibrationSet.id = id;

        calibrationData.push_back(calibrationSet);

        // Add identifier to list

        QListWidgetItem* item = new QListWidgetItem(QString("Calibration Set %1 -- %2 deg").arg(id).arg(calibrationSet.rotationAngle), ui->calibrationListWidget);

        item->setFlags(item->flags() | Qt::ItemIsUserCheckable);

        item->setCheckState(Qt::Checked);

        ui->calibrationListWidget->addItem(item);

        QCoreApplication::processEvents();

    }

    // Set enabled checkmark

    if(calibrationData.size() >= 2)

        ui->calibrateButton->setEnabled(true);

}