terrainMapArea.h

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/*******************************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: terrainMapArea.h,v $ $Revision: 1.53 $ $State: Exp $
*******************************************************************************/


#ifndef TERRAINAREAMAP_H
#define TERRAINAREAMAP_H

#include "tmqt/tmMapArea.h"

#include "drawertdb/tdbDrawerOpt.h"

#include "terrainqt/terrainSelector.h"

#include "terrainqt/archivableDrawerOptions.h"

class DtList;
class DtTerrainDatabase;
class DtPaperMapDatabase;
class DtTacticalGdbDrawer;


#include "terrainqt/terrainqtDefines.h"
class DT_DLL_terrainqt DtTerrainMapArea : public DtTMMapArea
{
   Q_OBJECT

public:
  
   DtTerrainMapArea(QWidget* parent = NULL, const Qt::WindowFlags& flags = 0);

   virtual ~DtTerrainMapArea();

   virtual const DtTdbDrawerOptions& drawerOptions() const;
   virtual double getDatabaseHeight(double x, double y) const;

   virtual void setTerrainSelectionMode(DtTerrainSelector::DtTerrainSelectionMode mode);

   virtual bool terrainSelectionMode() const;

   virtual DtPoint databasePoint(int x, int y) const;
   virtual bool terrainLoaded() const;

   virtual DtTacticalGdbDrawer* tdbDrawer() const;

   virtual void markForUpdate(const DtModelData& d, bool emitSignal = true);

public:

   static DtTMMapArea * create(QWidget * parent, const Qt::WindowFlags& f);

public slots:

   virtual void updateUnits(const QString& u, const QString&, const QString&);

   virtual void setTerrainDatabase(const DtTerrainDatabase* t);
   virtual void setPaperMapDatabase(const DtPaperMapDatabase* db);

   virtual void setDrawerOptions(const DtTdbDrawerOptions& o);

   virtual void featuresChanged(DtList* list);

   virtual void terrainDatabaseModified(DtTerrainDatabase* db, const DtExtent& extent);

signals:
   void changedTerrainDatabase(const DtTerrainDatabase* t);
   void drawerOptionsChanged (const DtTdbDrawerOptions&);

protected:
   virtual bool initViewportExtents(const DtTMFactory* f);
   virtual bool initTerrainSelector(const DtTMFactory* f);
   virtual bool init(const DtTMFactory* f);

private:
   DtTerrainMapArea(const DtTerrainMapArea& orig);

   DtTerrainMapArea& operator=(const DtTerrainMapArea& rhs);
   
protected:
   DtArchivableDrawerOptions          myDrawerOptions;
   DtTerrainSelector*                 myTerrainSelector;
};

#endif