ViewportManager.h

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#pragma once
#include "DLLInfo.h"
#include <NDEVR/CameraView.h>
#include <NDEVR/QCustomDockWidget.h>
#include <NDEVR/ViewportLayout.h>
#include <NDEVR/Buffer.h>
#include <NDEVR/Set.h>
#include <QPointer>
namespace NDEVR
{
    class DesignObjectLookup;
    class Camera;
#if NDEVR_VIEWPORT
    /**--------------------------------------------------------------------------------------------------
    \brief Logic for placing Viewports or Camera Views into widgets.
    **/
    class DESIGN_WIDGETS_API ViewportManager
    {
    public:
        virtual DockWidget<CameraView>* removeViewport(const UUID& id);
        virtual bool removeView(QPointer<DockWidget<CameraView>> view) = 0;
        virtual bool addView(QPointer<DockWidget<CameraView>> view) = 0;
        virtual void onGlobalLayoutUpdated(Buffer<QPointer<DockWidget<CameraView>>>&) {};
        virtual Buffer<QPointer<DockWidget<CameraView>>> views() const;
        virtual DockWidget<CameraView>* viewport(const UUID& id) const;
        virtual void onViewsSwapped(DockWidget<CameraView>* camera_a, DockWidget<CameraView>* camera_b);
        virtual void layoutViews(ViewportLayout camera_theme, DesignObjectLookup* manager, Buffer<QPointer<DockWidget<CameraView>>>& removed_views);
        virtual UUID activeViewport() const { return m_active_viewport; }
        virtual CameraView* mainViewport();
        virtual QCustomDockWidget* mainViewportDock();
        virtual bool hasViewport(const UUID& id) const { return m_view_docks.hasKey(id); }
        virtual uint04 layoutIndex(const UUID& id) const;
    public:
        virtual DockWidget<CameraView>* createView(DynamicPointer<Camera>& camera, DesignObjectLookup* manager);
    protected:
        UUID m_active_viewport = Constant<UUID>::Invalid;
        Dictionary<UUID, QPointer<DockWidget<CameraView>>> m_view_docks;
        ViewportLayout m_current_layout;
        bool m_is_dirty = false;
    };
#endif
}