QmitkMultiNodeSelectionWidget.h

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/*============================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

============================================================================*/


#ifndef QMITK_MULTI_NODE_SELECTION_WIDGET_H
#define QMITK_MULTI_NODE_SELECTION_WIDGET_H

#include <mitkDataStorage.h>
#include <mitkWeakPointer.h>
#include <mitkNodePredicateBase.h>

#include "QmitkSimpleTextOverlayWidget.h"

#include "org_mitk_gui_qt_common_Export.h"

#include "ui_QmitkMultiNodeSelectionWidget.h"

#include <QmitkAbstractNodeSelectionWidget.h>

class QmitkAbstractDataStorageModel;
class QAbstractItemVew;

class MITK_QT_COMMON QmitkMultiNodeSelectionWidget : public QmitkAbstractNodeSelectionWidget
{
  Q_OBJECT

public:
  explicit QmitkMultiNodeSelectionWidget(QWidget* parent = nullptr);

  using NodeList = QmitkAbstractNodeSelectionWidget::NodeList;

  using SelectionCheckFunctionType = std::function<std::string(const NodeList &)>;
  void SetSelectionCheckFunction(const SelectionCheckFunctionType &checkFunction);

public Q_SLOTS:
  void OnEditSelection();

protected Q_SLOTS:
  void OnClearSelection(const mitk::DataNode* node);

protected:
  void changeEvent(QEvent *event) override;

  void UpdateInfo() override;
  void OnInternalSelectionChanged() override;

  bool AllowEmissionOfSelection(const NodeList& emissionCandidates) const override;

  QmitkSimpleTextOverlayWidget* m_Overlay;

  SelectionCheckFunctionType m_CheckFunction;
  mutable std::string m_CheckResponse;

  Ui_QmitkMultiNodeSelectionWidget m_Controls;
};
#endif // QmitkMultiNodeSelectionWidget_H