55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
/*
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* This file Copyright (C) Mnemosyne LLC
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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*
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* $Id$
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*/
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#ifndef QTR_UNITS
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#define QTR_UNITS
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#include <inttypes.h> /* uint64_t */
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#include <QString>
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#include <QObject>
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#include <QIcon>
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class Speed;
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class Formatter: public QObject
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{
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Q_OBJECT
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public:
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Formatter( ) { }
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virtual ~Formatter( ) { }
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public:
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static QString memToString( uint64_t bytes );
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static QString sizeToString( uint64_t bytes );
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static QString speedToString( const Speed& speed );
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static QString percentToString( double x );
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static QString ratioToString( double ratio );
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static QString timeToString( int seconds );
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public:
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typedef enum { B, KB, MB, GB, TB } Size;
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typedef enum { SPEED, SIZE, MEM } Type;
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static QString unitStr( Type t, Size s ) { return unitStrings[t][s]; }
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static void initUnits( );
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private:
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static QString unitStrings[3][5];
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};
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#endif
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