Method serializeToJSON

Qt/Components/pqCameraKeyFrameWidget.cxx:276–309

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//-----------------------------------------------------------------------------
Json::Value pqCameraKeyFrameWidget::serializeToJSON() const
{
  Json::Value keyFrame;

  auto addJSONVector = [&keyFrame](const char* name, const double* value, size_t size)
  {
    for (unsigned int idx = 0; idx < size; idx++)
    {
      keyFrame[name].insert(idx, value[idx]);
    }
  };

  if (this->usePathBasedMode())
  {
    auto positions = vtkSMPropertyHelper(this->Internal->PSplineProxy, "Points").GetDoubleArray();
    addJSONVector("positions", positions.data(), positions.size());
    keyFrame["positionPathClosed"] =
      vtkSMPropertyHelper(this->Internal->PSplineProxy, "Closed").GetAsInt();
    auto focalPoints = vtkSMPropertyHelper(this->Internal->FSplineProxy, "Points").GetDoubleArray();
    addJSONVector("focalPoints", focalPoints.data(), focalPoints.size());
    keyFrame["focalPointPathClosed"] =
      vtkSMPropertyHelper(this->Internal->FSplineProxy, "Closed").GetAsInt();
    addJSONVector("viewUp", this->Internal->viewUp_Path(), 3);
  }
  else
  {
    keyFrame["parallelScale"] = this->Internal->getParallelScale();
    keyFrame["viewAngle"] = this->Internal->getViewAngle();
    addJSONVector("viewUp", this->Internal->viewUp_NonPath(), 3);
    addJSONVector("position", this->Internal->position(), 3);
    addJSONVector("focalPoint", this->Internal->focalPoint(), 3);
  }
  return keyFrame;
}

//-----------------------------------------------------------------------------
void pqCameraKeyFrameWidget::setPositionPoints(const std::vector<double>& positions)