include/vrvCoreQt/DtModelDefinitionComboBox.h

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/******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtModelDefinitionComboBox.h,v $ $Revision: 1.8 $ $State: Exp $
******************************************************************************/


#pragma once
#include <vrvCoreQt/vrvCoreQt.h>
#include <vrvUtil/DtSignalConnectionManager.h>
#include <QtGui/QComboBox>
#include <QImage>
#include <boost/unordered_set.hpp>

namespace makVrv
{
   class DtModelDefinition;

   class DT_DLL_VRVCOREQT DtModelDefinitionSchemaComboBox : public QComboBox
   {
   public:

      DtModelDefinitionSchemaComboBox(DtDe& de, QWidget* parent);

      ~DtModelDefinitionSchemaComboBox();

      void populate();      

   protected:
      DtDe& myDe;
      DtSignalConnectionManager myConnections;
   };

   class DT_DLL_VRVCOREQT DtModelDefinitionComboBox : public QComboBox
   {

      Q_OBJECT

   public:

      DtModelDefinitionComboBox(DtDe& de, QWidget* parent);

      ~DtModelDefinitionComboBox();

      void populate();

      void addSchemaFilter(const std::string& filter);

      void removeSchemaFilter(const std::string& filter);

      void addPersistentItem(const std::string& persistentItem);

      void removePersistentItem(const std::string& filter);

      void setFilteringMode(bool isPositive);

      void setShowImagesIfAvailable(bool);

      bool showImagesIfAvailable() const;

   protected:

      void slot_modelDefinitionToBeRemoved(const DtModelDefinition& modelDef);

      void showImagesForModelDefinitions();

      QImage imageForModelDefinition(const QString&) const;

   protected:
      typedef boost::unordered_set<std::string> NameSet;

      DtDe& myDe;
      DtSignalConnectionManager myConnections;
      NameSet myFilterSet;
      NameSet myPersistentItemSet;
      bool myFilterMode;

      bool myShowImagesIfAvailable;
   };
}