ViewportFactory.h

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#pragma once
#include "DLLInfo.h"
#include <NDEVR/CameraView.h>
#include <NDEVR/DesignObjectLookup.h>
namespace NDEVR
{
    /**--------------------------------------------------------------------------------------------------
    \brief A service which can generate Viewports based on Camera data.
    **/
    class ViewportFactory
    {
    public:
        virtual CameraView* createView(const DynamicPointer<Camera>& camera, DesignObjectLookup* model_manager, bool auto_add_models = true, QWidget* parent = nullptr) = 0;
        virtual bool canCreateView(const DynamicPointer<Camera>& camera, DesignObjectLookup* model_manager) = 0;
        virtual Buffer<DynamicPointer<Camera>> availableCameraStreams() const { return Buffer<DynamicPointer<Camera>>(); }
        virtual void resetToDefaults() {};
    public:
        static DESIGN_WIDGETS_API Buffer<ViewportFactory*> RegisteredFactories();
        static DESIGN_WIDGETS_API CameraView* CreateView(const DynamicPointer<Camera>& camera, DesignObjectLookup* model_manager, bool auto_add_models = true, QWidget* parent = nullptr);
        static DESIGN_WIDGETS_API void AddFactory(ViewportFactory* factory);
        static DESIGN_WIDGETS_API Buffer<DynamicPointer<Camera>> AvailableCameraStreams();
    protected:
        static Buffer<ViewportFactory*> s_camera_factories;
    };
}