transmission/qt/formatter.h

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/*
* This file Copyright (C) 2012-2014 Mnemosyne LLC
*
* It may be used under the GNU GPL versions 2 or 3
* or any future license endorsed by Mnemosyne LLC.
*
* $Id$
*/
#ifndef QTR_UNITS
#define QTR_UNITS
#include <QString>
#include <QObject>
#include <QIcon>
#include <stdint.h> // int64_t
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