Method loadIntoFrameBuilder

app/src/API/Handlers/ProjectHandler.cpp:4178–4206

* @brief Load current project JSON into FrameBuilder */

 * @brief Load current project JSON into FrameBuilder
 */
API::CommandResponse API::Handlers::ProjectHandler::loadIntoFrameBuilder(const QString& id,
                                                                         const QJsonObject& params)
{
  Q_UNUSED(params)

  auto& project = DataModel::ProjectModel::instance();
  auto& builder = DataModel::FrameBuilder::instance();

  const bool hasDatasetlessGroup =
    std::any_of(project.groups().begin(), project.groups().end(), [](const DataModel::Group& g) {
      return g.widget == QLatin1String("image") || g.widget == QLatin1String("painter");
    });

  if (project.groupCount() == 0 || (project.datasetCount() == 0 && !hasDatasetlessGroup)) {
    return CommandResponse::makeError(
      id, ErrorCode::InvalidParam, QStringLiteral("Project has no groups or datasets"));
  }

  builder.syncFromProjectModel();

  QJsonObject result;
  result[QStringLiteral("loaded")]       = true;
  result[QStringLiteral("source")]       = QStringLiteral("API");
  result[QStringLiteral("title")]        = project.title();
  result[QStringLiteral("groupCount")]   = project.groupCount();
  result[QStringLiteral("datasetCount")] = project.datasetCount();

  return CommandResponse::makeSuccess(id, result);
}

//--------------------------------------------------------------------------------------------------
// Painter (group widget JS) command surface