extendedLabelsManager.h

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



#pragma once

#include <vrfGuiCore/vrfGuiCore.h>
#include <vrvCore/DtSymbolDecorationFactory.h>
#include <vrvUtil/DtVirtualBaseClass.h>
#include <vlutil/vlString.h>
#include <map>
#include <set>
#include <string>
#include <boost/signals2.hpp>

class DtSimMessage;

namespace makVrv
{
   class DtDe;
}

namespace makVrf
{
   class DT_DLL_VRFGUICORE DtVrfSymbolDecorationFactory : public makVrv::DtSymbolDecorationFactory
   {
   public:
      DtVrfSymbolDecorationFactory();

      virtual ~DtVrfSymbolDecorationFactory();

      virtual void removeCreator(const std::string&);
   };

   class DT_DLL_VRFGUICORE DtExtendedLabelsManager : public makVrv::DtVirtualBaseClass
   {
   public:
      DtExtendedLabelsManager(makVrv::DtDe&);
      virtual ~DtExtendedLabelsManager();

      static DtExtendedLabelsManager& instance(makVrv::DtDe& de);
      static void registerInstance(makVrv::DtDe& de, DtExtendedLabelsManager*);

   public:
      virtual const std::map<int, DtString>& extendedLabels() const;

      virtual DtString extendedLabel(int) const;

      virtual void setExtendedLabels(const std::map<int, DtString>&, bool sendMessage = true);

      virtual void requestExtendedLabels();

      virtual void processExtendedLabelsOperationMessage(DtSimMessage*);

      virtual void setupSymbolDecorations();

      virtual bool hasIndex(int) const;

      boost::signals2::signal<void ()>signal_extendedLabelsChanged;

      boost::signals2::signal<void ()>signal_extendedLabelsSet;

   protected:
      virtual void removeAllExtendedLabels(std::set<std::string>&) const;

      virtual void addAllExtendedLabels(std::set<std::string>&) const;

      virtual void slot_backendDiscovered();

      virtual int labelMax() const;

   protected:
      std::map<int, DtString> myExtendedLabels;
      std::set<std::string> myCreators;
      makVrv::DtDe& myDe;
      bool myInitialized;
   };
}