iconAndTextureManager.h

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/*********************************************************************
** Copyright (c) 2012 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/

#ifndef nodeIconManager_H_
#define nodeIconManager_H_

#include <vlutil/vlFilename.h>
#include <QtGui/QPixmap>
#include <QtGui/QIcon>
#include <QtCore/QDir>
#include <map>
#include <GL/glut.h>
#include "nodeIconXmlReader.h"


enum DtStandardTextureId 
{
   DtWarningTexture,
   DtErrorTexture,
   DtDisconnectedTexture,
   DtNotJoinedTexture,
   DtBloomTexture,
   DtDefaultFederateTexture,
   DtForwarderTexture,
   DtRtiexecTexture,
   DtLightweightTexture,
   DtNumStandardTextures
};

enum DtStandardIconId 
{
   DtWarningIcon,
   DtErrorIcon,
   DtDisconnectedIcon,
   DtNotJoinedIcon,
   DtBloomIcon,
   DtDefaultFederateIcon,
   DtForwarderIcon,
   DtRtiexecIcon,
   DtLightweightIcon,
   DtNumStandardIcons
};

class DtIconAndTextureManager
{
public:
   static DtIconAndTextureManager* getInstance();

   void initialize();

   GLuint getNodeTexture( const MAKRti::DtString& processName,
      const MAKRti::DtString& federateType, const MAKRti::DtString& federateName );

   QPixmap getNodePixmap( const MAKRti::DtString& processName, 
      const MAKRti::DtString& federateType, const MAKRti::DtString& federateName );

   GLuint getTexture( DtStandardTextureId id );

   QPixmap getPixmap( DtStandardIconId id );

   QPixmap getPixmap( const MAKRti::DtFilename& filename );

   QIcon getIcon( DtStandardIconId id );

   QIcon getIcon( const MAKRti::DtFilename& filename );

   void setNodeImageFile( const MAKRti::DtString& id, 
      DtFederateIdentifierType associationType,
      const MAKRti::DtFilename& imageFile );

protected:

   void loadStandardIcons();

   void loadNodeIcons();

   void loadStandardTextures();

   void loadNodeTextures();

   void loadStandardIcon(const MAKRti::DtFilename& filename, DtStandardIconId id);

   void loadStandardTexture(const MAKRti::DtFilename& filename, DtStandardTextureId id);

   void loadIcon( const MAKRti::DtFilename& filename, QPixmap** pm, QIcon** icon );

   GLuint* loadTexture( const MAKRti::DtFilename& filename );

   const MAKRti::DtString& getNodeFilename( const MAKRti::DtString& processName, 
      const MAKRti::DtString& federateType, const MAKRti::DtString& federateName ) const;

   void saveToFile();

private:

   DtIconAndTextureManager();

   DtIconAndTextureManager( const DtIconAndTextureManager & copy );

   DtIconAndTextureManager & operator = ( const DtIconAndTextureManager & rhs );

   virtual ~DtIconAndTextureManager();

protected:

   bool myTexturesInitialized;

   static DtIconAndTextureManager* theInstance;

   std::vector< GLuint* > myStandardTextures;

   std::vector< QPixmap* > myStandardPixmaps;

   std::vector< QIcon* > myStandardIcons;

   std::vector< DtNodeIconFile > myUserIconFiles;

   typedef std::map< MAKRti::DtString, GLuint* > DtFilenameTextureMap;
   DtFilenameTextureMap myMappedTextures;

   typedef std::map< MAKRti::DtString, QPixmap* > DtFilenamePixmapMap;
   DtFilenamePixmapMap myMappedPixmaps;

   typedef std::map< MAKRti::DtString, QIcon* > DtFilenameIconMap;
   DtFilenameIconMap myMappedIcons;


   typedef std::map< MAKRti::DtString, MAKRti::DtString > DtNodeIdFilenameMap;
   DtNodeIdFilenameMap myFederateNamesToIcons;
   DtNodeIdFilenameMap myFederateTypesToIcons;
   DtNodeIdFilenameMap myProcessNamesToIcons;

   std::list< MAKRti::DtFilename > myImageDirs;

public:

   static const MAKRti::DtFilename theImagesDir;
   static const MAKRti::DtFilename theMakIconsDir;

   static const MAKRti::DtFilename theIconXmlFile;


   static const MAKRti::DtFilename theStdWarnFile;
   static const MAKRti::DtFilename theStdErrorFile;
   static const MAKRti::DtFilename theStdDisconnectedFile;
   static const MAKRti::DtFilename theStdNotJoinedFile;
   static const MAKRti::DtFilename theStdBloomFile;
   static const MAKRti::DtFilename theStdDefaultFederateFile;
   static const MAKRti::DtFilename theStdForwarderFile;
   static const MAKRti::DtFilename theStdRtiexecFile;
   static const MAKRti::DtFilename theStdLightweightFile;
};

#endif