Method reconfigureReader

app/src/UI/Widgets/ImageView.cpp:513–549

* @brief Destroys the current @c ImageFrameReader and creates a new one with the latest delimiter * configuration from the project model. */

 * configuration from the project model.
 */
void Widgets::ImageView::reconfigureReader()
{
  Q_ASSERT(m_index >= 0);
  Q_ASSERT(!m_providerKey.isEmpty());

  if (m_reader) {
    m_reader->deleteLater();
    m_reader = nullptr;
  }

  auto* driver = IO::ConnectionManager::instance().driver(m_sourceId);
  if (!driver)
    return;

  QString mode;
  QString startHex;
  QString endHex;

  if (VALIDATE_WIDGET(SerialStudio::DashboardImageView, m_index)) {
    const auto& group = GET_GROUP(SerialStudio::DashboardImageView, m_index);
    mode              = group.imgDetectionMode;
    startHex          = group.imgStartSequence;
    endHex            = group.imgEndSequence;
  }

  if (mode == QLatin1String("manual") && !startHex.isEmpty() && !endHex.isEmpty()) {
    m_reader = new ImageFrameReader(
      SerialStudio::hexToBytes(startHex), SerialStudio::hexToBytes(endHex), this);
  } else {
    m_reader = new ImageFrameReader(this);
  }

  connect(driver, &IO::HAL_Driver::dataReceived, m_reader, &ImageFrameReader::processData);

  connect(
    m_reader, &ImageFrameReader::frameReady, this, &ImageView::onFrameReady, Qt::QueuedConnection);
}

/**
 * @brief Identifies the image format from the first few bytes of @p data.