Method FindProperty

Modules/QtWidgets/src/QmitkPropertyItemModel.cpp:161–217

}

QModelIndex QmitkPropertyItemModel::FindProperty(const mitk::BaseProperty *property)
{
  if (property == nullptr)
    return QModelIndex();

  auto propertyList = m_PropertyList.Lock();

  if (propertyList.IsNull())
    return QModelIndex();

  auto propertyMap = propertyList->GetMap();
  auto it = std::find_if(propertyMap->begin(), propertyMap->end(), PropertyEqualTo(property));

  if (it == propertyMap->end())
    return QModelIndex();

  QString name = QString::fromStdString(it->first);

  if (!name.contains('.'))
  {
    QModelIndexList item = this->match(index(0, 0), Qt::DisplayRole, name, 1, Qt::MatchExactly);

    if (!item.empty())
      return item[0];
  }
  else
  {
    QStringList names = name.split('.');
    QModelIndexList items =
      this->match(index(0, 0), Qt::DisplayRole, names.last(), -1, Qt::MatchRecursive | Qt::MatchExactly);

    for (auto item : std::as_const(items))
    {
      QModelIndex candidate = item;

      for (int i = names.length() - 1; i != 0; --i)
      {
        QModelIndex parent = item.parent();

        if (parent.parent() == QModelIndex())
        {
          if (parent.data() != names.first())
            break;

          return candidate;
        }

        if (parent.data() != names[i - 1])
          break;

        item = parent;
      }
    }
  }

  return QModelIndex();
}