createMenuBuilder.h

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/*******************************************************************************
** Copyright (c) 2012 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include <vrfGuiCore/vrfGuiCore.h>
#include <vrfGuiCore/entityMapperKey.h>
#include <vrvUtil/DtUnicode.h>
#include <vrvUtil/DtVirtualBaseClass.h>
#include <vector>
#include <map>

class DtModelSet;
class DtModelSetEntry;

namespace makVrv
{
   class DtDe;
}

namespace makVrf
{
   class DtMenu;
   class DT_DLL_VRFGUICORE DtCreateMenuBuilder : public makVrv::DtVirtualBaseClass
   {
   private:
      DtCreateMenuBuilder();

   public:
      enum Flags
      {
         CategoryFolderOnly   = 0x00000001,
         AddAllEnvironmentals = 0x00000002,

         AddAllForces = 0x00000004,    
         PlaceOnPaletteSubmenu = 0x00000010,
         AddAll = (AddAllEnvironmentals | AddAllForces),
         DefaultCreationFlags = (CategoryFolderOnly | PlaceOnPaletteSubmenu)
      };

   public:
      typedef std::map<std::string, makVrv::DtUnicode> MenuPalettes;

      DtCreateMenuBuilder(makVrv::DtDe&);

      virtual ~DtCreateMenuBuilder();

      virtual void setIndividualMenuItems(const std::vector<DtEntityMapperKey>&);

      virtual DtMenu* createMenu(const DtModelSet* modelSet, Flags) const;

      const MenuPalettes& menuPalettes() const
      {
         return myMenuPalettes;
      }

      virtual makVrv::DtUnicode paletteTitle(const std::string&) const;

      virtual void addPalette(const std::string& key, const makVrv::DtUnicode& title);

      virtual void removePalette(const std::string&);

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

      static void registerInstance(makVrv::DtDe&, DtCreateMenuBuilder*);

   protected:
      virtual bool isIndividualMenuItem(const DtModelSetEntry*) const;

      virtual std::map<DtString, int> categoriesWithOnlyOneForce(const DtModelSet*) const;

   protected:
      makVrv::DtDe&                    myDe;
      std::vector<DtEntityMapperKey>   myIndividualMenuItems;

      MenuPalettes myMenuPalettes;
   };
}