preferencesPage.h

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


#pragma once
#include "lgrGui.h"
#include <QtGui/QWidget>
#include <QtGui/QIcon>

namespace MAKLogger
{

   class DT_DLL_LGRGUI DtPage : public QWidget
   {
   public:
      DtPage(QWidget* parent = 0, Qt::WindowFlags f = 0);

      virtual ~DtPage();

      virtual QIcon icon() = 0;

      virtual QString title() = 0;

      virtual const std::string& pageClassName() const = 0;

      virtual void load() = 0;

      virtual void accept() = 0;

      virtual void reject() = 0;

   protected:

      friend class DtPreferencesPageCollection;

      virtual void activate() = 0;

      virtual void deactivate() = 0;

      void addPageHeader(const QString& title, QLayout* layout);

   };

   class DT_DLL_LGRGUI DtPageCreator
   {
   public:
      DtPageCreator();

      virtual ~DtPageCreator();

      virtual std::string pageClassName() const = 0;
      
      virtual DtPage* create(QWidget* parent = 0, Qt::WindowFlags f = 0) = 0;


   };


   template <typename PageClass>
   class DtPageCreatorTemplate : public DtPageCreator
   {
   public:
      
      DtPageCreatorTemplate() 
      {
      }

      virtual ~DtPageCreatorTemplate()
      {
      }

      virtual std::string pageClassName() const 
      {          
         return PageClass::thePageClassName(); 
      }

      virtual DtPage* create(QWidget* parent = 0, Qt::WindowFlags f = 0)
      {
         return new PageClass(parent, f);
      }
   };
}