terrainFeaturesListEx.h

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/*********************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: terrainFeaturesListEx.h,v $ $Revision: 1.6 $ $State: Exp $
*********************************************************************/


#ifndef TERRAINFEATURESLISTEX_H_
#define TERRAINFEATURESLISTEX_H_

#include "terrainqt/terrainFeaturesList.h"

#include <QtGui/QPixmap>

const int DtFeatureColorRole = Qt::UserRole + 3;

class DtColor;

class DT_DLL_terrainqt DtTerrainFeaturesListEx : public DtTerrainFeaturesList
{
   Q_OBJECT

public:
   DtTerrainFeaturesListEx(QWidget* parent);
   virtual ~DtTerrainFeaturesListEx();

public:
   virtual void setTerrainDatabase(const DtTerrainDatabase* db);

   virtual bool init(bool useDrawOrdering);

   virtual bool commitChanges(DtList& orderedList);

   virtual void changeOrderOfSelectedItem(int iBy);

   virtual bool setFeatureColor(int fid, const QColor& color);

protected slots:
   virtual void colorCheck(QTreeWidgetItem* item, QMouseEvent*, int col);

signals:
   void featureColorChanged(QTreeWidgetItem*);

protected:
   virtual QTreeWidgetItem* addFeatureEntry(const DtSpecificationStringAttribute* group,
      const DtSpecificationStringAttribute* groupName, int uniqueIdentifier, int iSpecification, DtSpecification& spec);

   virtual bool updateSpecification(DtFeatureEntry* entry);

   virtual void restore(QTreeWidgetItem* item);

   virtual void setColor(QTreeWidgetItem* item, const DtColor& color);
   virtual bool pixmapSelected(QTreeWidgetItem*, const QPoint& pos) const;

protected:
   bool myUseDrawOrdering;

   QHash<int, DtFeatureEntry*> myDrawOrder;
};

#endif