Method closeResources

app/src/CSV/Export.cpp:64–74

* @brief Closes the currently open CSV file and resets worker state. */

 * @brief Closes the currently open CSV file and resets worker state.
 */
void CSV::ExportWorker::closeResources()
{
  if (!m_csvFile.isOpen())
    return;

  m_csvFile.close();
  m_schema = DataModel::ExportSchema{};
  m_textStream.setDevice(nullptr);
  m_lastFinalValues.clear();
  DataModel::clear_frame(m_templateFrame);
}

/**
 * @brief Stores the schema template frame; must run on the worker thread (queued invoke) so