cxInteractiveCropper.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.
                 
Copyright (c) SINTEF Department of Medical Technology.
All rights reserved.
                 
CustusX is released under a BSD 3-Clause license.
                 
See Lisence.txt (https://github.com/SINTEFMedtek/CustusX/blob/master/License.txt) for details.
=========================================================================*/
 
/*
 * cxInteractiveCropper.h
 *
 *  \date Aug 24, 2010
 *      \author christiana
 */
 
#ifndef CXINTERACTIVECROPPER_H_
#define CXINTERACTIVECROPPER_H_
 
#include "cxResourceVisualizationExport.h"
 
#include <QObject>
#include <QPointer>
#include <vtkSmartPointer.h>
#include "cxBoundingBox3D.h"
#include "cxForwardDeclarations.h"
#include "vtkForwardDeclarations.h"
 
 
namespace cx
{
typedef vtkSmartPointer<class CropBoxCallback> CropBoxCallbackPtr;
typedef vtkSmartPointer<class CropBoxEnableCallback> CropBoxEnableCallbackPtr;
typedef boost::shared_ptr<class ActiveImageProxy> ActiveImageProxyPtr;
 
class cxResourceVisualization_EXPORT InteractiveCropper: public QObject
{
Q_OBJECT
public:
        explicit InteractiveCropper(ActiveDataPtr activeData);
        void setView(ViewPtr view); 
        DoubleBoundingBox3D getBoundingBox(); 
        void setBoundingBox(const DoubleBoundingBox3D& bb_d); 
        void resetBoundingBox(); 
        DoubleBoundingBox3D getMaxBoundingBox();
        bool getUseCropping();
        bool getShowBoxWidget() const;
        std::vector<int>  getDimensions();
signals:
        void changed();
public slots:
        void showBoxWidget(bool on);
        void useCropping(bool on);
private slots:
        void imageCropChangedSlot();
        void imageChangedSlot();
 
private:
        void boxWasShown(bool val);
        friend class CropBoxCallback;
        friend class CropBoxEnableCallback;
        void setBoxWidgetSize(const DoubleBoundingBox3D& bb_d);
        DoubleBoundingBox3D getBoxWidgetSize();
        void setCroppingRegion(DoubleBoundingBox3D bb_d);
        void updateBoxWidgetInteractor();
        void initialize();
 
        ImagePtr mImage;
        ViewPtr mView;
        vtkBoxWidgetPtr mBoxWidget;
        CropBoxCallbackPtr mCropBoxCallback;
        CropBoxEnableCallbackPtr mCropBoxEnableCallback;
        CropBoxEnableCallbackPtr mCropBoxDisableCallback;
        bool mShowBoxWidget;
        ActiveImageProxyPtr mActiveImageProxy;
        ActiveDataPtr mActiveData;
};
 
} // namespace cx
 
#endif /* CXINTERACTIVECROPPER_H_ */