DtTerrainContentsWidget.h

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/******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtTerrainContentsWidget.h,v $ $Revision: 1.10 $ $State: Exp $
******************************************************************************/


#ifndef DtTerrainContentsWidget_H_
#define DtTerrainContentsWidget_H_

#include <vrvCoreQt/vrvCoreQt.h>
#include <vrvCoreQt/DtTerrainContentsInterface.h>
#include <vrvUtil/DtVirtualBaseClass.h>

#include <QtGui/QWidget>

class QTreeWidget;
class QTreeWidgetItem;
class QHBoxLayout;
class QVBoxLayout;
class QPushButton;

namespace makVrv
{
   class DtDe;
   class DtTerrainOperationRecord;

   class DT_DLL_VRVCOREQT DtTerrainContentsWidget 
      : public QWidget
      , public DtTerrainContentsInterface
   {

      Q_OBJECT

   public:

      typedef std::map<int, QTreeWidgetItem*> ItemMap;

      virtual ~DtTerrainContentsWidget();

      virtual void addItem(int id, LayerType layerType, const DtUnicode& name, bool visualized );

      virtual void removeItem(int id);

      virtual void clear();

      inline QHBoxLayout* buttonLayout() { return myButtonLayout; }

      inline QVBoxLayout* mainLayout() { return myMainLayout; }

      inline QPushButton* addTerrainPatchButton() { return myAddTerrainPatchButton; }

      inline QPushButton* addFeatureLayerButton() { return myAddFeatureLayerButton; }

      inline DtDe& de() { return myDe; }

      inline QTreeWidget* contentsTreeWidget() { return myContentsTreeWidget; }

   public:

      static boost::signal<void (DtTerrainContentsWidget*)> signal_setupGui;

   protected slots:

      virtual void on_addTerrainPatchBtn_clicked();
      virtual void on_addFeatureLayerBtn_clicked();        
      virtual void on_addPropsBtn_clicked();
      virtual void on_removeBtn_clicked();     

   protected:

      friend class DtTerrainContentsWidgetCreator;

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

      void setupGui();      

   protected:

      const static int theInputTypeColumn = 0;
      const static int theNameColumn = 1;
      const static int theStatusColumn = 2;

      DtDe& myDe;
      ItemMap myItemMap;
      QTreeWidget* myContentsTreeWidget;

      QHBoxLayout* myButtonLayout;

      QVBoxLayout* myMainLayout;

      QPushButton* myAddTerrainPatchButton;

      QPushButton* myAddFeatureLayerButton;
   };

   class DT_DLL_VRVCOREQT DtTerrainContentsWidgetCreator : public DtVirtualBaseClass
   {

   public:
      static DtTerrainContentsWidgetCreator& instance(DtDe& de);

      static void registerInstance(DtDe& de,DtTerrainContentsWidgetCreator* anInstance);     

      virtual DtTerrainContentsWidget* create(DtDe& de, QWidget * parent = NULL, 
         const Qt::WindowFlags& flags = 0);
   };
}

#endif