Method readKeyFrameData

Qt/Components/pqKeyFrameEditor.cxx:449–523

-----------------------------------------------------------------------------

//-----------------------------------------------------------------------------
void pqKeyFrameEditor::readKeyFrameData()
{
  this->Internal->Model.clear();

  if (!this->Internal->Cue)
  {
    return;
  }

  int numberKeyFrames = this->Internal->Cue->getNumberOfKeyFrames();
  this->Internal->Model.setRowCount(numberKeyFrames);
  QStringList headerLabels;
  bool camera = this->Internal->cameraCue();
  this->Internal->EditorDelegate->CameraMode = camera;
  if (camera)
  {
    this->Internal->Model.setColumnCount(2);
    headerLabels << tr("Time");
    headerLabels << tr("Camera Values");
  }
  else
  {
    this->Internal->Model.setColumnCount(3);
    headerLabels << tr("Time");
    headerLabels << tr("Interpolation") << tr("Value");
  }

  // set the header data
  this->Internal->Model.setHorizontalHeaderLabels(headerLabels);

  for (int i = 0; i < numberKeyFrames; i++)
  {
    pqSMProxy keyFrame = this->Internal->Cue->getKeyFrame(i);

    QModelIndex idx = this->Internal->Model.index(i, 0);
    QVariant keyTime = pqSMAdaptor::getElementProperty(keyFrame->GetProperty("KeyTime"));
    double realKeyTime = this->Internal->realTime(keyTime.toDouble());
    this->Internal->Model.setData(idx, realKeyTime, Qt::DisplayRole);

    if (camera)
    {
      bool path_based = this->Internal->cameraPathCue();
      if ((i < numberKeyFrames - 1) || !path_based)
      {
        pqCameraKeyFrameItem* item = new pqCameraKeyFrameItem();
        QObject::connect(&item->CamWidget, &pqCameraKeyFrameWidget::updateCurrentCamera, this,
          [=]() { this->Internal->Editor->updateCurrentCamera(item); });
        QObject::connect(&item->CamWidget, &pqCameraKeyFrameWidget::useCurrentCamera, this,
          [=]() { this->Internal->Editor->useCurrentCamera(item); });
        item->CamWidget.setUsePathBasedMode(path_based);
        item->CamWidget.initializeUsingKeyFrame(keyFrame);
        this->Internal->Model.setItem(i, 1, item);
      }
    }
    else
    {
      if (i < numberKeyFrames - 1)
      {