DtVrfSelectionHandler.h

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/******************************************************************************
** Copyright (c) 2013 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/



#pragma once

#include <vrfGuiCore/vrfGuiCore.h>
#include <vrfGuiCore/DtVrfObjectDataState.h>
#include <vrfGuiCore/DtVrfStateViewCollectionManager.h>

#include <vrvUtil/DtVirtualBaseClass.h>
#include <vrvCore/DtSelectionManager.h>
#include <vrvCore/DtUniqueID.h>
#include <vrvCore/DtSimState.h>
#include <vrvCore/DtEntityState.h>

#include <vlpi/entityType.h>
#include <boost/signal.hpp>

namespace makVrv
{
   class DtDe;
   class DtBaseStateView;
   class DtSimEntry;
   class DtChannel;
}

class Dt3dBoundingVolume;

namespace makVrf
{
   class DT_DLL_VRFGUICORE DtVrfSelectionHandler : public makVrv::DtVirtualBaseClass
   {
   public:
      DtVrfSelectionHandler(makVrv::DtDe&);
      virtual ~DtVrfSelectionHandler();

      static DtVrfSelectionHandler& instance(makVrv::DtDe& de);

   public:
      virtual void currentSelectionChanged(const makVrv::DtSelectionManager::IdSet& selected);
      boost::signal<void (const makVrv::DtSelectionManager::IdSet& selected)> signal_currentSelectionChanged;

      virtual std::vector<std::string> getSelectedNames() const;
      virtual std::vector<std::string> getSelectedNames(const makVrv::DtSelectionManager::IdSet&) const;

      virtual std::vector<makVrv::DtSimEntry*> getSelectedEntries() const;
      virtual std::vector<makVrv::DtSimEntry*> getSelectedEntries(const makVrv::DtSelectionManager::IdSet&) const;

      virtual void selectObjects(const std::vector<std::string>& names);

      virtual bool allObjectsAreVrfSimulated(const makVrv::DtSelectionManager::IdSet&) const;

      virtual bool objectIsVrfSimulated(makVrv::DtUniqueID) const;

      virtual const makVrv::DtStateView<makVrv::DtVrlinkSimulatedBaseState>* getVrlinkSimulatedState(makVrv::DtUniqueID id) const;

      virtual DtEntityType getEntityTypeFromUniqueID(makVrv::DtUniqueID id) const;

      virtual void selectItemsInScreenBox(makVrv::DtChannel& channel,
         int minX, int minY, int maxX, int maxY, const makVrv::DtSelectionManager::IdSet& mergeWith = makVrv::DtSelectionManager::IdSet(),
         bool requestTaskSets = true);

      virtual bool isWithinScreenBounds(makVrv::DtChannel&, const makVrv::DtUniqueID& id, const makVrv::DtVrlinkSimulatedBaseState*,
         int minX, int minY, int maxX, int maxY) const;
      virtual makVrv::DtUniqueID sceneObjectIdFromElementId( makVrv::DtChannel& channel, const makVrv::DtUniqueID& elementID ) const;

      virtual void setLastDatabaseLocation(const DtVector&);

      virtual const DtVector& lastDatabaseLocation() const;

      virtual void setAllowNonVrfItemsToBeManipulated(bool);
      virtual bool allowNonVrfItemsToBeManipulated() const;

      virtual void zoomToExtents() const;

      virtual void zoomToBoundingVolume(const DtVector& geometricCenter, double radius) const;

   protected:

      virtual void slot_onCurrentSelectionChanged(
         const makVrv::DtSelectionManager::IdSet& selected,
         const makVrv::DtSelectionManager::IdSet& deselected);

      virtual void slot_onObjectEntryAdded(makVrv::DtSimObjectEntry&);

      virtual void slot_onSimStateAdded(makVrv::DtSimObjectEntry& entry);

      virtual void slot_onStateViewUpdated(makVrv::DtStateView<makVrv::DtVrlinkSimulatedBaseState>*);

      virtual void slot_deInitialized(makVrv::DtDe&);

   public:
      boost::signal<void (const DtVector&)> signal_lastDatabaseLocationSet;

   protected:
      makVrv::DtDe&              myDe;
      makVrv::DtSelectionManager::IdSet myLastSelection;
      DtVrfStateViewCollectionManager* myStateViewCollectionManager;
      DtVector myLastDatabaseLocation;
      bool myAllowNonVrfItemsToBeManipulated;
   };
}