terrainAppEventController.h

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/*******************************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: terrainAppEventController.h,v $ $Revision: 1.21 $ $State: Exp $
*******************************************************************************/


#ifndef TERRAINAPPEVENTCONTROLLER_H_
#define TERRAINAPPEVENTCONTROLLER_H_

#include "tmEventHandler/tmAppEventController.h"

class DtTerrainDatabase;
class DtTdbManager;
class DtTerrainFactory;
class DtTerrainWindow;
class DtTerrainDbFactory;
class DtTerrainReaderFactory;
class DtTdbMetafileFactory;
class DtPaperMapFactory;
class DtVectorDataFactory;
class DtPaperMapDatabase;
class DtTerrainWriterFactory;
class DtFilename;
class DtPaperMapDatabase;
class DtExtent;

#include "terrainEventHandler/terrainEventHandlerDefines.h"
class DT_DLL_terrainEventHandler DtTerrainAppEventController : public DtTMAppEventController
{
   Q_OBJECT
   
public:   

   DtTerrainAppEventController();
   
   virtual ~DtTerrainAppEventController();

   virtual DtTdbManager* tdbManager() const;

   virtual const DtTerrainDatabase* terrainDatabase() const;
   virtual DtTerrainDatabase* terrainDatabase();

   virtual const DtPaperMapDatabase* paperMapDatabase() const;
   virtual DtPaperMapDatabase* paperMapDatabase();

   virtual void setDatabaseDirty(bool b);
   virtual bool databaseDirty() const;
   
   virtual void closeDatabase();

   virtual void databaseSaved(const QString& name);

   static void terrainModified(DtTerrainDatabase* terrain,
      const DtExtent& changedVolume, void* usrData);
   virtual void processTerrainModified(DtTerrainDatabase* terrain,
      const DtExtent& changedVolume);

   virtual void preloadDatabase(DtFilename& name);

   virtual void createDatabaseFromExtent(const DtExtent& extent);
   DtTerrainDbFactory* terrainDatabaseFactory();

signals:

   void terrainDatabaseSet(const DtTerrainDatabase* t);
   void paperMapLoaded(const DtPaperMapDatabase* p);
   void terrainDatabaseModified(DtTerrainDatabase* t,
      const DtExtent& extent);

   void databaseDirty(bool);
   void databaseWasSaved(const QString&);

public slots:

   virtual bool processFileOpenDatabase();
   virtual void processFileCloseDatabase(bool askConvert = true);
   virtual void processFileSaveDatabase();
   virtual void processFileSaveAsDatabase();

   virtual int processDirtyDatabase();
   virtual void processTerrainDatabaseInformation();

   virtual bool openDatabase(QString database);

   virtual void processToggleViewPolygons(bool toggle);

   virtual void processToggleViewFeatures(bool);

   virtual void processToggleViewWireframe(bool toggle);

   virtual void processToggleViewContourLines(bool toggle);

   virtual void processToggleViewTerrainShading(bool toggle);

   virtual void processToggleViewPaperMaps(bool toggle);

   virtual void processToggleColorPolygonsUsingSoilType(bool toggle);

public:
   static DtEventController* create();

protected:
   virtual void initFactories();

   virtual void completeDatabaseOpen();

   virtual void aboutToQuit();

   virtual void checkConvertDatabase();

   virtual bool shouldAskDatabaseSave() const;

protected:

   DtTerrainDbFactory      * myTerrainDbFactory;
   DtTerrainReaderFactory  * myTerrainReaderFactory;
   DtTerrainWriterFactory  * myTerrainWriterFactory;
   DtTdbMetafileFactory    * myMetafileFactory;
   DtPaperMapFactory       * myPaperMapFactory;
   DtVectorDataFactory     * myVectorDataFactory;

   DtTdbManager      * myTdbManager;

   bool myDatabaseDirty;

   bool myDBConverted;

   bool myConvertingDatabase;
};

#endif //TERRAINAPPEVENTCONTROLLER_H_