/***************************************************************************************** *                                      SEU-3D *                     ------------------------------------------------- * Copyright (c) 2005, Yuan XU<xychn15@yahoo.com.cn>,Chang'e SHI<evelinesce@yahoo.com.cn> * Copyright (c) 2006, Yuan XU<xuyuan.cn@gmail.com>,Chunlu JIANG<JamAceWatermelon@gmail.com> * Southeast University ,China * All rights reserved. * * $Id: Logger.h,v 1.1.1.1 2006/09/15 02:03:05 Administrator Exp $ * * Additionally,this program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU Library General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ****************************************************************************************/ #ifndef _LOGGER_H#define _LOGGER_H#ifdef __cplusplusextern "C"{#endif#ifdef __cplusplus}#endif#include <iostream>   //-*  needed for ostream (logging to output stream)#include <fstream>    //-*  needed for fstream (logging to file)#include <string>     //-*  needed for string#include <iomanip>    //-*  needed for setw#include <set>        //-*  needed for set#include <vector>#include <ctime>      //-*  needed for log year month day time#include <sys/time.h> //-*  needed for timeval#include <sstream>#include "Geometry.h"#include "Singleton.h"#include "LogData.h"using namespace std;/** define some color */const Vector3f colorRed(1,0,0);const Vector3f colorGreen(0,1,0);const Vector3f colorBlue(0,0,1);const Vector3f colorWhite(1,1,1);const Vector3f colorBlack(0,0,0);const Vector3f colorPink(1.0f, 0.5f, 0.5f);class WorldModel;/*****************************************************************************//**************************** LOGGER *****************************************//*****************************************************************************/class Logger : public Singleton <Logger>{private:	char     _buf[MAX_LOG_LINE];    //-*  buffer needed by different methods  #ifdef ENABLE_LOG	set<int> _setLogLevels;         //-*  set that contains all log levels     	ostream* mOS;                   //-*  output stream to print messages to   	Time	_timeLogged;	//-* indicate the current info have print	vector<string>	_functions;#endifpublic:	#ifdef ENABLE_LOG	Logger( ostream& os=cout, int iMinLogLevel=0, int iMaxLogLevel = 0);		bool	addLogLevel( int iLevel);	bool	addLogRange( int iMin, int iMax);	bool	log( int iLevel , string str );	bool	log( int iLevel , char *str, ... );	void	logTable();	void	flush();	void	functionBegin(const string &name);	void	functionEnd();#else	~Logger(){};#endif	void	logErr( string str );	void	logErr( char *str, ... );	#ifdef ENABLE_LOGprotected:	int		normalizeLogLevel( int iLevel );	void	printTree( int iLevel );	bool	isInLogLevel( int iLevel );	char*	repeatChar( char c, int n );#endif};/*****************************************************************************//**************************** LOG FLAG ***************************************//*****************************************************************************/#ifdef ENABLE_LOGclass LogFlag{public:	LogFlag(const char* name1,const char* name2);	~LogFlag(){ Logger::GetSingletonPtr()->functionEnd(); }};#endif#ifdef ENABLE_LOG#define LOGPTR	Logger::GetSingletonPtr()#define LOG 	Logger::GetSingletonPtr()->log#define ADDLOG	Logger::GetSingletonPtr()->addLogLevel#define LOGTABLE Logger::GetSingletonPtr()->logTable()#define WRITELOG Logger::GetSingletonPtr()->flush()#define LOGBEGIN LogFlag logFlagInstance(__FILE__,__FUNCTION__)#else#define LOGPTR#define LOG(...)#define ADDLOG(...)#define LOGTABLE#define WRITELOG#define LOGBEGIN#endif#define LOGERR	Logger::GetSingletonPtr()->logErr("ERROR in File:  %s  Line:  %d ",__FILE__,__LINE__);Logger::GetSingletonPtr()->logErr/*****************************************************************************//**************************** FILE LOGGER ************************************//*****************************************************************************/#ifdef ENABLE_LOGclass FileLogger{protected:    FILE* _filePtr;    char _fileName[100];	bool _enabled;public:	FileLogger();	FileLogger( const char* logname );	~FileLogger();	bool	openFile( const char* logname );	void	log( const string& log_str );	void	log( const char* log_msg, ... );	void	enable() { _enabled = true; }	void	disable() { _enabled = false; }	void	flush() { if ( _filePtr != NULL ) fflush(_filePtr); }	protected:	bool	openFile( const char* logname, const char* teamname, unsigned int id );};#endif/*****************************************************************************//**************************** LOGGER *****************************************//*****************************************************************************/#ifdef ENABLE_GL_LOGclass GraphicLogger : public Singleton <GraphicLogger>{private:	set<string>  _setLogLevels;       // set that contains all log levels     	ostream&     _OS;                 // output stream to print messages to   	LogLevel     _data;               // the log datapublic:	GraphicLogger( ostream& os=cout );		~GraphicLogger(){};		void	addLogLevel( const string& level );	int     getLevelIndex(const string& strLevel)const;	void    logSphere(const string& level, const Vector3f& pos, float r);	void    logSphere(const string& level, const Vector3f& pos, float r, const Vector3f& rgb);		void    logRectangle(const string& level, const Vector3f& pos, float szX, float szY);	void    logRectangle(const string& level, const Vector3f& pos, float szX, float szY, const Vector3f& rotation);	void    logRectangle(const string& level, const Vector3f& pos, float szX, float szY, const Vector3f& rotation, const Vector3f& rgb);		void    logCircle(const string& level, const Vector3f& pos, float r);	void    logCircle(const string& level, const Vector3f& pos, float r, const Vector3f& rotation);	void    logCircle(const string& level, const Vector3f& pos, float r, const Vector3f& rotation, const Vector3f& rgb);				void    logLine(const string& level, const Vector3f& x0, const Vector3f& x1);	void    logLine(const string& level, const Vector3f& x0, const Vector3f& x1, const Vector3f& rgb);			void    logText(const string& level, const Vector3f& pos, const string& str);	void    logText(const string& level, const Vector3f& pos, const char *str, ...);	void    logText(const string& level, const Vector3f& pos, const Vector3f& rgb, const string& str);	void    logText(const string& level, const Vector3f& pos, const Vector3f& rgb, const char *str, ... );			void    logPrint(const string& level, const string& str);	void    logPrint(const string& level, const char *str, ... );	void    logPrint(const string& level, const Vector3f& rgb, const string& str );	void    logPrint(const string& level, const Vector3f& rgb, const char *str, ... );		void	flush();	void    registerLevel();protected:	//void	printTree( int iLevel );	bool	isInLogLevel( const string& level );};#define GL_ADD_LEVEL GraphicLogger::GetSingletonPtr()->addLogLevel#define GL_REGISTER GraphicLogger::GetSingletonPtr()->registerLevel();#define GL_SPHERE GraphicLogger::GetSingletonPtr()->logSphere#define GL_RECT GraphicLogger::GetSingletonPtr()->logRectangle#define GL_CIRCLE GraphicLogger::GetSingletonPtr()->logCircle#define GL_LINE GraphicLogger::GetSingletonPtr()->logLine#define GL_TEXT GraphicLogger::GetSingletonPtr()->logText#define GL_PRINT GraphicLogger::GetSingletonPtr()->logPrint#define GL_FLUSH GraphicLogger::GetSingletonPtr()->flush()#else#define GL_ADD_LEVEL(...)#define GL_REGISTER#define GL_SPHERE(...)#define GL_RECT(...)#define GL_CIRCLE(...)#define GL_LINE(...)#define GL_TEXT(...)#define GL_PRINT(...)#define GL_FLUSH#endif#endif /* _LOGGER_H */