transmission/qt/formatter.h

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/*
* This file Copyright(C) Mnemosyne LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* $Id$
*/
#ifndef QTR_UNITS
#define QTR_UNITS
#include <inttypes.h> /* uint64_t */
#include <QString>
#include <QObject>
#include <QIcon>
class Speed;
class Formatter: public QObject
{
Q_OBJECT
public:
Formatter() {}
virtual ~Formatter() {}
public:
static QString memToString (int64_t bytes);
static QString sizeToString (int64_t bytes);
static QString speedToString (const Speed& speed);
static QString percentToString (double x);
static QString ratioToString (double ratio);
static QString timeToString (int seconds);
static QString uploadSpeedToString(const Speed& up);
static QString downloadSpeedToString(const Speed& down);
public:
typedef enum { B, KB, MB, GB, TB } Size;
typedef enum { SPEED, SIZE, MEM } Type;
static QString unitStr (Type t, Size s) { return unitStrings[t][s]; }
static void initUnits ();
private:
static QString unitStrings[3][5];
};
#endif