Method data

Modules/QtWidgets/src/QmitkDataStorageTableModel.cpp:127–181

}

QVariant QmitkDataStorageTableModel::data(const QModelIndex &index, int role) const
{
  QVariant data;

  if (index.isValid() && !m_NodeSet.empty())
  {
    mitk::DataNode::Pointer node = m_NodeSet.at(index.row());

    std::string nodeName = node->GetName();
    if (nodeName.empty())
      nodeName = "unnamed";

    // get name
    if (index.column() == 0)
    {
      // get name of node (may also be edited)
      if (role == Qt::DisplayRole || role == Qt::EditRole)
      {
        data = QString::fromStdString(nodeName);
      }
      else if (role == QmitkDataNodeRole)
      {
        data = QVariant::fromValue(node);
      }
    }
    else if (index.column() == 1)
    {
      QmitkNodeDescriptor *nodeDescriptor = QmitkNodeDescriptorManager::GetInstance()->GetDescriptor(node);

      // get type property of mitk::BaseData
      if (role == Qt::DisplayRole)
      {
        data = nodeDescriptor->GetNameOfClass();
      }
      // show some nice icons for datatype
      else if (role == Qt::DecorationRole)
      {
        data = nodeDescriptor->GetIcon(node);
      }
    }
    else if (index.column() == 2)
    {
      // get visible property of mitk::BaseData
      bool visibility = false;

      if (node->GetVisibility(visibility, nullptr) && role == Qt::CheckStateRole)
      {
        data = (visibility ? Qt::Checked : Qt::Unchecked);
      } // node->GetVisibility(visibility, 0) && role == Qt::CheckStateRole

    } // index.column() == 2

  } // index.isValid() && !m_NodeSet.empty()
  return data;
}

//# Public SETTERS
void QmitkDataStorageTableModel::SetPredicate(mitk::NodePredicateBase *_Predicate)