QMessage.hh

Go to the documentation of this file.

/* Diana Reconstruction program
 *
 * Author: MP 11/11/05
 * $Id: QMessage.hh 76 2006-05-18 15:54:00Z pallas $
 *
 * Class QMessage
 *
*/
 
#ifndef _Q_MESSAGEHANDLER_H_
#define _Q_MESSAGEHANDLER_H_
 
#include <fstream>
#include <stdarg.h>
#include "QDiana.hh"
#include "QMessageDefs.hh"
 
/*
enum MsgLevel {
        NoMsg = 0,          // no message
        DebugMsg = 1,       // debugging messages
        InfoMsg = 2,        // information messages
        WarnMsg = 3,        // an anomalous condition that could be fixed
        ErrorMsg = 4,       // "      "        "        "    "  NOT be fixed
        PanicMsg = 5,       // a fatal error that does not allow to continue 
        NoFilterMsg = 6     // a message that cannot be filtered on logfile
};
*/      
 
Q_BEGIN_NAMESPACE
 
class QMessageHandler {
 
        public:
                static QMessageHandler *Get();
        void Init(MsgLevel plevel, MsgLevel llevel,  const std::string& logfile);
        void SetLogVerbosity( MsgLevel logLevel) { log_level = logLevel; }
        void SetPrintVerbosity( MsgLevel printLevel) { print_level = printLevel; }
        static inline void Warn(const std::string& sender,const std::string& msg) { QMessageHandler::Get()->Send(WarnMsg,sender,msg); }
        static inline void Info(const std::string& sender,const std::string& msg) { QMessageHandler::Get()->Send(InfoMsg,sender,msg); }
        static inline void Debug(const std::string& sender,const std::string& msg) { QMessageHandler::Get()->Send(DebugMsg,sender,msg); }
        static inline void Error(const std::string& sender,const std::string& msg) { QMessageHandler::Get()->Send(ErrorMsg,sender,msg); }
        static inline void Panic(const std::string& sender,const std::string& msg) { QMessageHandler::Get()->Send(PanicMsg,sender,msg); }
 
                std::ostream& GetLogFile() {return logfile;}
 
                virtual ~QMessageHandler() {}
                
                void Send(MsgLevel l, const std::string& sender, const std::string& msg );
 
                void SetScreenPrintLevel(MsgLevel l) { print_level=l; }
 
                void SetLogPrintLevel(MsgLevel l) { log_level=l; }
 
                int GetScreenPrintLevel() const { return print_level; }
 
                int GetLogPrintLevel() const { return log_level; }
        
        private:        
                QMessageHandler();
                static QMessageHandler *me;
                std::ofstream logfile;
                
                // default levels for print and log
                MsgLevel print_level;
                MsgLevel log_level;
 
                void SetColor(MsgLevel);
        
  // ClassDef(QMessageHandler,0);
 
};
 
Q_END_NAMESPACE
 
#endif