110 lines
3.3 KiB
C++
110 lines
3.3 KiB
C++
/***************************************************************************
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* Copyright (c) 2011 Jürgen Riegel <juergen.riegel@web.de> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <sstream>
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# include <QDateTime>
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# if defined(FC_OS_LINUX) || defined(__MINGW32__)
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# include <sys/time.h>
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# endif
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#endif
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#include "TimeInfo.h"
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using namespace Base;
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/**
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* A constructor.
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* A more elaborate description of the constructor.
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*/
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TimeInfo::TimeInfo()
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{
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setCurrent();
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}
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/**
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* A destructor.
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* A more elaborate description of the destructor.
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*/
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TimeInfo::~TimeInfo() = default;
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//**************************************************************************
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// separator for other implementation aspects
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void TimeInfo::setCurrent()
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{
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#if defined (FC_OS_BSD) || defined(FC_OS_LINUX) || defined(__MINGW32__)
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struct timeval t;
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gettimeofday(&t, nullptr);
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timebuffer.time = t.tv_sec;
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timebuffer.millitm = t.tv_usec / 1000;
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#elif defined(FC_OS_WIN32)
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_ftime(&timebuffer);
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#else
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ftime(&timebuffer); // deprecated
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#endif
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}
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void TimeInfo::setTime_t (int64_t seconds)
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{
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timebuffer.time = seconds;
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}
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std::string TimeInfo::currentDateTimeString()
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{
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return QDateTime::currentDateTime().toTimeSpec(Qt::OffsetFromUTC)
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.toString(Qt::ISODate).toStdString();
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}
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std::string TimeInfo::diffTime(const TimeInfo &timeStart,const TimeInfo &timeEnd )
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{
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std::stringstream str;
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str << diffTimeF(timeStart,timeEnd);
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return str.str();
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}
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float TimeInfo::diffTimeF(const TimeInfo &timeStart,const TimeInfo &timeEnd )
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{
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int64_t ds = int64_t(timeEnd.getSeconds() - timeStart.getSeconds());
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int dms = int(timeEnd.getMiliseconds()) - int(timeStart.getMiliseconds());
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return float(ds) + float(dms) * 0.001f;
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}
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TimeInfo TimeInfo::null()
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{
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TimeInfo ti;
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ti.timebuffer = {};
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return ti;
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}
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bool TimeInfo::isNull() const
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{
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return (*this) == TimeInfo::null();
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}
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