DtSceneGraphPage.h

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


#pragma once
#include <vrvOsgQt/vrvOsgQt.h>
#include <vrvCoreQt/DtPage.h>
#include <vrvOsgQt/DtSceneGraphTreeWidgetInterface.h>

namespace osg
{
   class Node;
}

class QCheckBox;
class QGridLayout;
class QPushButton;
class QComboBox;
class QTreeWidget;
class QTreeWidgetItem;

namespace makVrv
{

   class DtSceneGraphTreeLogic;

   class DT_DLL_VRVOSGQT DtSceneGraphPage : public DtPage, 
      public DtSceneGraphTreeWidgetInterface
   {
      Q_OBJECT

   public:

      DtSceneGraphPage(DtDe& de, QWidget* pParent = 0);

      virtual ~DtSceneGraphPage();

      virtual void clear();

      virtual bool insertTreeWidgetItem(QTreeWidgetItem* pItem, 
         QTreeWidgetItem* pParent);

      virtual QTreeWidgetItem* rootItem();

      virtual QIcon icon();

      virtual QString title();

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

   protected slots:      

      void updateSize();
      void refresh();
      void expandAll();

   protected:

      void setupGui();
      void tearDownGui();

      virtual void activate();

      virtual void deactivate();      

   protected:

      std::string myClassName;
      bool myExpandingAll;
      QGridLayout* myLayout;
      QTreeWidget* myTreeWidget;
      QPushButton* myRefreshButton;
      QPushButton* myExpandAllButton;
      QCheckBox* myResizeBox;
      QComboBox* myRootSelector;
      DtSceneGraphTreeLogic* myLogic;
   };

   class DT_DLL_VRVOSGQT DtSceneGraphPageCreator : public DtPageCreator
   {
   public:
      DtSceneGraphPageCreator(DtDe& de);

      virtual ~DtSceneGraphPageCreator();

      virtual std::string pageClassName() const;

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

   };

}