cxTime.cpp

Go to the documentation of this file.

/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.
                 
Copyright (c) SINTEF Department of Medical Technology.
All rights reserved.
                 
CustusX is released under a BSD 3-Clause license.
                 
See Lisence.txt (https://github.com/SINTEFMedtek/CustusX/blob/master/License.txt) for details.
=========================================================================*/
#include "cxTime.h"
#include <QDateTime>
#include <boost/cstdint.hpp>
 
namespace cx
{
 
QString timestampSecondsFormat()
{
        return QString("yyyyMMdd'T'hhmmss");
}
QString timestampMilliSecondsFormat()
{
        return QString("yyyyMMdd'T'hhmmsszzz");
}
QString timestampSecondsFormatNice()
{
        return QString("yyyy-MM-dd hh:mm:ss");
}
QString timestampMilliSecondsFormatNice()
{
        return QString("yyyy-MM-dd hh:mm:ss.zzz");
}
 
double getMicroSecondsSinceEpoch()
{
#if QT_VERSION >= 0x040700
        return QDateTime::currentDateTime().toMSecsSinceEpoch()*1000; //microseconds
#else
        return getMilliSecondsSinceEpoch()*1000;
#endif
}
 
double getMilliSecondsSinceEpoch()
{
#if QT_VERSION >= 0x040700
        return QDateTime::currentDateTime().toMSecsSinceEpoch(); //milliseconds
#else
        QDateTime now = QDateTime::currentDateTime();
        boost::uint64_t now_t64 = now.toTime_t();
        now_t64 *= 1000;
        now_t64 += now.time().msec();
        return now_t64;
#endif
}
 
QString toMillisecondsFormatNice(double secondsSinceEpoch)
{
    QDateTime time;
    time.setMSecsSinceEpoch(secondsSinceEpoch);
    return time.toString(timestampMilliSecondsFormatNice());
}
 
} // namespace cx