mitkLabelHighlightGuard.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 mitkLabelHighlightGuard_h
#define mitkLabelHighlightGuard_h
 
#include <MitkMultilabelExports.h>
 
#include <mitkDataNode.h>
#include <mitkLabelSetImage.h>
 
namespace mitk
{
  inline constexpr double HIGHLIGHTED_LABEL_OPACITY = 1.0;
 
  inline constexpr double FADED_LABEL_OPACITY = 0.1;
 
  class MITKMULTILABEL_EXPORT LabelHighlightGuard
  {
  public:
    void SetSegmentationNode(DataNode* node);
 
    DataNode::Pointer GetSegmentationNode() const;
 
    void SetHighlightedLabels(MultiLabelSegmentation::LabelValueVectorType labels);
 
    MultiLabelSegmentation::LabelValueVectorType GetHighlightedLabels() const;
 
    void SetHighlightInvisibleLabels(bool highlightInvisible);
 
    ~LabelHighlightGuard();
 
    constexpr static const char* PROPERTY_NAME_LABELS_HIGHLIGHTED()
    {
      return "org.mitk.multilabel.labels.highlighted";
    };
 
    constexpr static const char* PROPERTY_NAME_HIGHLIGHT_INVISIBLE()
    {
      return "org.mitk.multilabel.highlight_invisible";
    };
 
  protected:
    static void UpdateNode(DataNode* node, MultiLabelSegmentation::LabelValueVectorType labels, bool highlightInvisible);
    MultiLabelSegmentation::LabelValueVectorType m_Labels = {};
    bool m_HighlightInvisible = false;
    WeakPointer<DataNode> m_Node;
  };
}
 
#endif