cxToolRep2D.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
All rights reserved.

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   this list of conditions and the following disclaimer.

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   may be used to endorse or promote products derived from this software 
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#ifndef CXTOOLREP2D_H_
#define CXTOOLREP2D_H_

#include "cxResourceVisualizationExport.h"

#include "vtkForwardDeclarations.h"
#include "cxForwardDeclarations.h"
#include "cxVtkHelperClasses.h"
#include "cxRepImpl.h"
#include "cxTransform3D.h"
#include "cxBoundingBox3D.h"

namespace cx
{
typedef boost::shared_ptr<class SpaceProvider> SpaceProviderPtr;


class cxResourceVisualization_EXPORT ToolRep2D : public RepImpl
{
        Q_OBJECT
        public:
                static ToolRep2DPtr New(SpaceProviderPtr spaceProvider, const QString& uid="");
                ~ToolRep2D();
                virtual QString getType() const;

                void setSliceProxy(SliceProxyPtr slicer);
                void setViewportData(const Transform3D& vpMs, const DoubleBoundingBox3D& vp);

                void setUseCrosshair(bool on);
                void setCrosshairColor(const QColor& color);
                void setTooltipLineColor(const QColor& color);
                void setTooltipPointColor(const QColor& color);
                void setToolOffsetPointColor(const QColor& color);
                void setToolOffsetLineColor(const QColor& color);

        private slots:
                void sliceTransformChangedSlot(Transform3D sMr); 
                void toolTransformAndTimestampSlot(Transform3D prMt, double timestamp); 
                void toolVisibleSlot(bool visible); 
                void update();

        protected:
                bool showProbe();
                bool showOffset();

                virtual void addRepActorsToViewRenderer(ViewPtr view);
                virtual void removeRepActorsFromViewRenderer(ViewPtr view);
                virtual void onModifiedStartRender();

        private:
                ToolRep2D(SpaceProviderPtr spaceProvider);

                double getOffset();
                void createCrossHair(vtkRendererPtr renderer);
                void setVisibility();
                void createToolLine(vtkRendererPtr renderer, const Vector3D& centerPos );
                void createOffsetText(vtkRendererPtr renderer, const Vector3D& pos );

                void updateToolLine(const Vector3D& crossPos, const Vector3D& toolTipPos, const Vector3D toolTipBackPos);
                void updateOffsetText();
                void crossHairResized();

                SpaceProviderPtr mSpaceProvider;
                SliceProxyPtr mSlicer;
                Transform3D m_vpMs;
                DoubleBoundingBox3D mBB_vp;

                bool mUseOffset;
                bool mUseCrosshair; 
                bool mUseToolLine; 
                bool mUseOffsetText;
                bool mMergeOffsetAndToolLine;

                RGBColor mTooltipPointColor;
                RGBColor mOffsetPointColor;
                RGBColor mTooltipLineColor;
                RGBColor mOffsetLineColor;
                int mStipplePattern;

                CrossHair2DPtr cursor;
                LineSegmentPtr center2Tool;
                LineSegmentPtr tool2Back;
                OffsetPointPtr centerPoint;
                OffsetPointPtr toolPoint;
                TextDisplayPtr distanceText;

                //US Probe sector
                ProbeSectorPtr mProbeSector;
                vtkPolyDataMapperPtr mProbeSectorPolyDataMapper;
                vtkActorPtr mProbeSectorActor;
};


} // namespace vm

#endif