cxViewService.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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#ifndef CXVIEWSERVICE_H_
#define CXVIEWSERVICE_H_

#include "cxResourceVisualizationExport.h"

#include <QObject>
#include <boost/shared_ptr.hpp>
#include <vector>
#include "cxData.h"
#include "cxLayoutData.h"
class QActionGroup;

#define ViewService_iid "cx::ViewService"

namespace cx
{

typedef boost::shared_ptr<class InteractiveCropper> InteractiveCropperPtr;
typedef boost::shared_ptr<class Clippers> ClippersPtr;

typedef boost::shared_ptr<class CyclicActionLogger> CyclicActionLoggerPtr;
typedef boost::shared_ptr<class Navigation> NavigationPtr;
typedef boost::shared_ptr<class LayoutRepository> LayoutRepositoryPtr;
typedef boost::shared_ptr<class CameraControl> CameraControlPtr;
typedef boost::shared_ptr<class RepContainer> RepContainerPtr;

enum cxResourceVisualization_EXPORT CAMERA_STYLE_TYPE
{
        cstDEFAULT_STYLE, cstTOOL_STYLE, cstANGLED_TOOL_STYLE, cstUNICAM_STYLE, cstCOUNT
};

class cxResourceVisualization_EXPORT ViewService : public QObject
{
        Q_OBJECT
public:
        virtual ViewPtr get3DView(int group = 0, int index = 0) = 0;
        RepContainerPtr get3DReps(int group = 0, int index = 0);

        //TODO: Remove direct access to this internal structure
        virtual int getActiveGroupId() const = 0;
        virtual ViewGroupDataPtr getGroup(int groupIdx) const = 0;
        unsigned groupCount() const;

        //All above group access needs to be replaced with functions:
        virtual void setRegistrationMode(REGISTRATION_STATUS mode) = 0;

        virtual void autoShowData(DataPtr data) = 0;
        virtual void enableRender(bool val) = 0;
        virtual bool renderingIsEnabled() const = 0;
    virtual QWidget* createLayoutWidget(QWidget* parent, int index=0) = 0; 
    virtual QWidget* getLayoutWidget(int index) = 0; 
    virtual QString getActiveLayout(int widgetIndex=0) const = 0;
        virtual void setActiveLayout(const QString& uid, int widgetIndex=0) = 0;
        virtual void deactivateLayout();
        virtual ClippersPtr getClippers() = 0;
        virtual InteractiveCropperPtr getCropper() = 0;
        virtual CyclicActionLoggerPtr getRenderTimer() = 0;
        virtual NavigationPtr getNavigation() = 0;
        virtual LayoutRepositoryPtr getLayoutRepository() = 0;
        virtual CameraControlPtr getCameraControl() = 0;
        virtual QActionGroup* getInteractorStyleActionGroup() = 0;
        virtual void centerToImageCenterInActiveViewGroup() = 0;
        virtual void setCameraStyle(CAMERA_STYLE_TYPE style, int groupIdx) = 0;
        virtual void addDefaultLayout(LayoutData layoutData) = 0;

        virtual bool isNull() = 0;
        static ViewServicePtr getNullObject();

        // extended Data interface
        ViewGroupDataPtr getActiveViewGroup();
signals:
        void fps(int number); 
        void activeLayoutChanged(); 
        void activeViewChanged(); 
        void renderingEnabledChanged(); 
        void pointSampled(Vector3D p_r);
        void renderFinished();

public slots:
    virtual void aboutToStop() = 0;

};

} //cx
Q_DECLARE_INTERFACE(cx::ViewService, ViewService_iid)

#endif // CXVIEWSERVICE_H_