include/vrvCoreQt/DtObserverSelectionWidget.h

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/******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtObserverSelectionWidget.h,v $ $Revision: 1.22 $ $State: Exp $
******************************************************************************/


#pragma once
#include <vrvCoreQt/vrvCoreQt.h>
#include <vrvCoreQt/DtWidgetBuilder.h>
#include <vrvCoreQt/DtStealthControlWidgetInterface.h>
#include <QtGui/QWidget>

class QComboBox;
class QLabel;

namespace makVrv
{
   class DtStealthControlWidgetLogic;

   class DT_DLL_VRVCOREQT DtObserverSelectionWidget : public QWidget ,
      public DtStealthControlWidgetInterface
   {
      Q_OBJECT

   public:
      DtObserverSelectionWidget( DtDe& de, QWidget* parent = 0, Qt::WindowFlags flags = 0);

      virtual ~DtObserverSelectionWidget();

      virtual void setAutoHide(bool);

      virtual void setSelectionMode(bool);

   protected:
      virtual void addObserver( const std::string& displayName, 
         const DtUniqueID& id );
        
      virtual void removeObserver( const std::string& displayName, 
         const DtUniqueID& id );
      
      virtual void setCurrentObserver( const std::string& observerName );

      virtual void setWidgetVisible(bool b);

      virtual int numObservers() const;

   protected slots:
      virtual void observerChanged(int);

   public:
      QComboBox*  myObserversComboBox;
      QLabel*     myCurrentObserver;

   protected:
      DtStealthControlWidgetLogic*  myLogic;
   };

   class DT_DLL_VRVCOREQT DtObserverSelectionWidgetBuilder : public DtWidgetBuilder
   { 

   public:

      DtObserverSelectionWidgetBuilder();

      virtual ~DtObserverSelectionWidgetBuilder();

      virtual QWidget* create( DtDe& de, QWidget* parent, const Qt::WindowFlags& flags);
   };
}