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DocumentServer-v-9.2.0/core/OOXML/Base/DateTime.cpp
Yajbir Singh f1b860b25c
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updated
2025-12-11 19:03:17 +05:30

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/*
* (c) Copyright Ascensio System SIA 2010-2023
*
* This program is a free software product. You can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License (AGPL)
* version 3 as published by the Free Software Foundation. In accordance with
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
* that Ascensio System SIA expressly excludes the warranty of non-infringement
* of any third-party rights.
*
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
* street, Riga, Latvia, EU, LV-1050.
*
* The interactive user interfaces in modified source and object code versions
* of the Program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU AGPL version 3.
*
* Pursuant to Section 7(b) of the License you must retain the original Product
* logo when distributing the program. Pursuant to Section 7(e) we decline to
* grant you any rights under trademark law for use of our trademarks.
*
* All the Product's GUI elements, including illustrations and icon sets, as
* well as technical writing content are licensed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
*
*/
#include "time.h"
#include "DateTime.h"
#include "Unit.h"
//----------------------------------------------------------------------------------------------
// DateTime
//----------------------------------------------------------------------------------------------
DateTime::DateTime()
{
time_t oNow;
tm oLocal;
time( &oNow );
#ifdef _WIN32
localtime_s( &oLocal, &oNow );
#else
localtime_r( &oNow, &oLocal );
#endif
m_nYear = oLocal.tm_year + 1900;
m_nMonth = oLocal.tm_mon + 1;
m_nDay = oLocal.tm_mday;
m_nHour = oLocal.tm_hour;
m_nMinute = oLocal.tm_min;
m_nSecond = oLocal.tm_sec;
m_nMillisecond = 0;
}
DateTime::DateTime(const std::wstring &sValue, const std::wstring &sPattern)
:
m_nYear ( ParseValue( sValue, sPattern, L"%YYYY" )),
m_nMonth ( ParseValue( sValue, sPattern, L"%MM" )),
m_nDay ( ParseValue( sValue, sPattern, L"%DD" )),
m_nHour ( ParseValue( sValue, sPattern, L"%hh" )),
m_nMinute ( ParseValue( sValue, sPattern, L"%mm" )),
m_nSecond ( ParseValue( sValue, sPattern, L"%ss" )),
m_nMillisecond ( ParseValue( sValue, sPattern, L"%ms" ))
{
}
const std::wstring DateTime::ToString (const std::wstring &sPattern) const
{
std::wstring sResult = sPattern, sTemp;
sTemp = XmlUtils::ToString(m_nYear, L"%04d" ); XmlUtils::replace_all(sResult, L"%YYYY", sTemp );
sTemp = XmlUtils::ToString(m_nMonth, L"%02d" ); XmlUtils::replace_all(sResult, L"%MM", sTemp );
sTemp = XmlUtils::ToString(m_nDay, L"%02d" ); XmlUtils::replace_all(sResult, L"%DD", sTemp );
sTemp = XmlUtils::ToString(m_nHour, L"%02d" ); XmlUtils::replace_all(sResult, L"%hh", sTemp );
sTemp = XmlUtils::ToString(m_nMinute, L"%02d" ); XmlUtils::replace_all(sResult, L"%mm", sTemp );
sTemp = XmlUtils::ToString(m_nSecond, L"%02d" ); XmlUtils::replace_all(sResult, L"%ss", sTemp );
sTemp = XmlUtils::ToString(m_nMillisecond, L"%02d" ); XmlUtils::replace_all(sResult, L"%ms", sTemp );
return sResult;
}
const DateTime DateTime::Parse (const std::wstring &sValue, const std::wstring &sPattern)
{
return DateTime( sValue, sPattern );
}
const int DateTime::ParseValue(const std::wstring &sValue, const std::wstring &sPattern, const std::wstring &sElement)
{
const std::wstring::size_type nPos = sPattern.find( sElement );
if ( std::wstring::npos != nPos )
{
int nSepCount = 0;
for ( std::wstring::size_type nIndex = 0; nIndex < nPos; nIndex++ )
{
if ( '%' == sPattern[nIndex] )
nSepCount++;
}
const std::wstring sNumeric = sValue.substr( nPos - nSepCount , sElement.length() - 1 );
return XmlUtils::GetInteger( sNumeric );
}
return 0;
}