Method createFile

app/src/Console/Export.cpp:114–173

* @brief Creates a new console log file for the given device. */

 * @brief Creates a new console log file for the given device.
 */
void Console::ExportWorker::createFile(int deviceId)
{
  const auto& token = Licensing::CommercialToken::current();
  if (!token.isValid() || !SS_LICENSE_GUARD()
      || token.featureTier() < Licensing::FeatureTier::Trial)
    return;

  auto it = m_deviceFiles.find(deviceId);
  if (it != m_deviceFiles.end()) {
    it->second.stream.reset();
    if (it->second.file)
      it->second.file->close();

    m_deviceFiles.erase(it);
  }

  const auto dateTime = QDateTime::currentDateTime();
  auto fileName       = dateTime.toString(QStringLiteral("yyyy_MMM_dd HH_mm_ss"));
  if (deviceId >= 0)
    fileName += QStringLiteral("_device%1").arg(deviceId);

  fileName += QStringLiteral(".txt");

  const auto opMode        = AppState::instance().operationMode();
  const auto& projectTitle = DataModel::ProjectModel::instance().title();
  QString subdirName;
  switch (opMode) {
    case SerialStudio::ProjectFile:
      subdirName = projectTitle.isEmpty() ? QStringLiteral("Untitled") : projectTitle;
      break;
    case SerialStudio::QuickPlot:
      subdirName = QStringLiteral("Quick Plot");
      break;
    case SerialStudio::ConsoleOnly:
      subdirName = QStringLiteral("Console");
      break;
  }

  QDir dir(Misc::WorkspaceManager::instance().path("Console"));
  if (!dir.exists(subdirName))
    dir.mkpath(subdirName);

  dir.cd(subdirName);

  auto& state = m_deviceFiles[deviceId];
  state.file  = std::make_unique<QFile>(dir.filePath(fileName));

  if (!state.file->open(QIODeviceBase::WriteOnly | QIODevice::Text)) {
    Misc::Utilities::showMessageBox(QObject::tr("Console Output File Error"),
                                    QObject::tr("Cannot open file for writing!"),
                                    QMessageBox::Critical);
    m_deviceFiles.erase(deviceId);
    return;
  }

  state.stream = std::make_unique<QTextStream>(state.file.get());
  state.stream->setGenerateByteOrderMark(true);
  state.stream->setEncoding(QStringConverter::Utf8);