qMRMLSegmentationGeometryWidget.h

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

  Copyright (c) Laboratory for Percutaneous Surgery (PerkLab)
  Queen's University, Kingston, ON, Canada. All Rights Reserved.

  See COPYRIGHT.txt
  or http://www.slicer.org/copyright/copyright.txt for details.

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

  This file was originally developed by Csaba Pinter, PerkLab, Queen's University
  and was supported through the Applied Cancer Research Unit program of Cancer Care
  Ontario with funds provided by the Ontario Ministry of Health and Long-Term Care
  and CANARIE.

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

#ifndef __qMRMLSegmentationGeometryWidget_h
#define __qMRMLSegmentationGeometryWidget_h

// Segmentations includes
#include "qSlicerSegmentationsModuleWidgetsExport.h"

// MRMLWidgets includes
#include "qMRMLWidget.h"

// CTK includes
#include <ctkPimpl.h>
#include <ctkVTKObject.h>

class vtkOrientedImageData;
class vtkMRMLNode;
class vtkMRMLSegmentationNode;
class qMRMLSegmentationGeometryWidgetPrivate;

class Q_SLICER_MODULE_SEGMENTATIONS_WIDGETS_EXPORT qMRMLSegmentationGeometryWidget : public qMRMLWidget
{
  Q_OBJECT
  QVTK_OBJECT

  Q_PROPERTY(bool editEnabled READ editEnabled WRITE setEditEnabled)
  Q_PROPERTY(double oversamplingFactor READ oversamplingFactor WRITE setOversamplingFactor)
  Q_PROPERTY(bool isotropicSpacing READ isotropicSpacing WRITE setIsotropicSpacing)

public:
  typedef qMRMLWidget Superclass;
  explicit qMRMLSegmentationGeometryWidget(QWidget* parent = nullptr);
  ~qMRMLSegmentationGeometryWidget() override;

  Q_INVOKABLE vtkMRMLSegmentationNode* segmentationNode()const;
  Q_INVOKABLE QString segmentationNodeID()const;

  bool editEnabled()const;
  vtkMRMLNode* sourceNode()const;
  double oversamplingFactor()const;
  bool isotropicSpacing()const;

  void setSpacing(double aSpacing[3]);

  Q_INVOKABLE void geometryImageData(vtkOrientedImageData* outputGeometry);

public slots:
  void setSegmentationNode(vtkMRMLSegmentationNode* node);

  void setEditEnabled(bool aEditEnabled);
  void setSourceNode(vtkMRMLNode* sourceNode);
  void setOversamplingFactor(double aOversamplingFactor);
  void setIsotropicSpacing(bool aIsotropicSpacing);

  void setReferenceImageGeometryForSegmentationNode();

  void resampleLabelmapsInSegmentationNode();

protected slots:
  void updateWidgetFromMRML();

  void onSourceNodeChanged(vtkMRMLNode*);

  void onOversamplingFactorChanged(double);
  void onIsotropicSpacingChanged(bool);
  void onUserSpacingChanged(double*);

protected:
  QScopedPointer<qMRMLSegmentationGeometryWidgetPrivate> d_ptr;

private:
  Q_DECLARE_PRIVATE(qMRMLSegmentationGeometryWidget);
  Q_DISABLE_COPY(qMRMLSegmentationGeometryWidget);
};

#endif