Method fileNew

app/src/API/Handlers/ProjectHandler.cpp:1482–1515

* @brief Reset the active project to a blank slate. */

 * @brief Reset the active project to a blank slate.
 */
API::CommandResponse API::Handlers::ProjectHandler::fileNew(const QString& id,
                                                            const QJsonObject& params)
{
  const bool isDryRun = params.value(QStringLiteral("dryRun")).toBool(false);

  if (isDryRun) {
    QJsonObject wouldCreate;
    wouldCreate[QStringLiteral("title")]        = QStringLiteral("Untitled Project");
    wouldCreate[QStringLiteral("groupCount")]   = 0;
    wouldCreate[QStringLiteral("datasetCount")] = 0;
    wouldCreate[QStringLiteral("sourceCount")]  = 1;

    QJsonObject result;
    result[QStringLiteral("dryRun")]       = true;
    result[QStringLiteral("wouldDiscard")] = summarizeCurrentProject();
    result[QStringLiteral("wouldCreate")]  = wouldCreate;
    result[QStringLiteral("warning")] =
      QStringLiteral("DRY RUN: no project was reset. The current project (wouldDiscard) "
                     "would be replaced by a blank one. Confirm before re-issuing without "
                     "dryRun:true.");
    return CommandResponse::makeSuccess(id, result);
  }

  DataModel::ProjectModel::instance().setSuppressMessageBoxes(true);
  DataModel::ProjectModel::instance().newJsonFile();
  DataModel::ProjectModel::instance().setSuppressMessageBoxes(false);

  AppState::instance().setOperationMode(SerialStudio::ProjectFile);

  QJsonObject result;
  result[QStringLiteral("created")] = true;
  result[QStringLiteral("title")]   = DataModel::ProjectModel::instance().title();
  return CommandResponse::makeSuccess(id, result);
}

/**
 * @brief Set project title