QmitkDataSelectionWidget.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 QmitkDataSelectionWidget_h
#define QmitkDataSelectionWidget_h
 
#include <MitkSegmentationUIExports.h>
 
#include <ui_QmitkDataSelectionWidgetControls.h>
#include <mitkDataNode.h>
#include <mitkDataStorage.h>
#include <mitkWeakPointer.h>
 
#include <vector>
 
namespace mitk
{
  class NodePredicateBase;
}
 
class QmitkSingleNodeSelectionWidget;
 
class MITKSEGMENTATIONUI_EXPORT QmitkDataSelectionWidget : public QWidget
{
  Q_OBJECT
 
public:
  enum Predicate
  {
    ImagePredicate,
    SegmentationPredicate,
    SurfacePredicate,
    ImageAndSegmentationPredicate,
    ContourModelPredicate,
    SegmentationOrSurfacePredicate
  };
 
  explicit QmitkDataSelectionWidget(QWidget* parent = nullptr);
  ~QmitkDataSelectionWidget() override;
 
  unsigned int AddDataSelection(Predicate predicate);
  unsigned int AddDataSelection(mitk::NodePredicateBase* predicate = nullptr);
  unsigned int AddDataSelection(const QString &labelText, const QString &info, const QString &popupTitel, const QString &popupHint, Predicate predicate);
  unsigned int AddDataSelection(const QString &labelText, const QString &info, const QString &popupTitel, const QString &popupHint, mitk::NodePredicateBase* predicate = nullptr);
 
  void SetDataStorage(mitk::DataStorage* dataStorage);
  mitk::DataStorage::Pointer GetDataStorage() const;
  mitk::DataNode::Pointer GetSelection(unsigned int index);
  void SetPredicate(unsigned int index, Predicate predicate);
  void SetPredicate(unsigned int index, const mitk::NodePredicateBase* predicate);
  const mitk::NodePredicateBase *GetPredicate(unsigned int index) const;
  void SetHelpText(const QString& text);
 
signals:
  void SelectionChanged(unsigned int index, const mitk::DataNode* selection);
 
private slots:
  void OnSelectionChanged(QList<mitk::DataNode::Pointer> selection);
 
private:
  Ui::QmitkDataSelectionWidgetControls m_Controls;
  mitk::WeakPointer<mitk::DataStorage> m_DataStorage;
  std::vector<QmitkSingleNodeSelectionWidget*> m_NodeSelectionWidgets;
};
 
#endif