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131 lines
4.2 KiB
C++
131 lines
4.2 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2018
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
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* EU, LV-1021.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#pragma once
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#include "../Common/FormatUtils.h"
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namespace DocFileFormat
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{
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class DateAndTime
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{
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private:
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/// minutes (0-59)
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short mint;
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/// hours (0-23)
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short hr;
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/// day of month (1-31)
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short dom;
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/// month (1-12)
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short mon;
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/// year (1900-2411)-1900
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short yr;
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/// weekday<br/>
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/// 0 Sunday
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/// 1 Monday
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/// 2 Tuesday
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/// 3 Wednesday
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/// 4 Thursday
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/// 5 Friday
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/// 6 Saturday
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short wdy;
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public:
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/// Creates a new DateAndTime with default values
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DateAndTime()
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{
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setDefaultValues();
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}
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/// Parses the unsigned char sto retrieve a DateAndTime
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DateAndTime( unsigned char* bytes, int size )
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{
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if ( size == 4 )
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{
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this->mint = (short)FormatUtils::GetIntFromBits( FormatUtils::BytesToInt32( bytes, 0, size ), 0, 6 );
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this->hr = (short)FormatUtils::GetIntFromBits( FormatUtils::BytesToInt32( bytes, 0, size ), 6, 5 );
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this->dom = (short)FormatUtils::GetIntFromBits( FormatUtils::BytesToInt32( bytes, 0, size ), 11, 5 );
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this->mon = (short)FormatUtils::GetIntFromBits( FormatUtils::BytesToInt32( bytes, 0, size ), 16, 4 );
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this->yr = (short)( 1900 + FormatUtils::GetIntFromBits( FormatUtils::BytesToInt32( bytes, 0, size ), 20, 9 ) );
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this->wdy = (short)FormatUtils::GetIntFromBits( FormatUtils::BytesToInt32( bytes, 0, size ), 29, 3 );
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}
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else
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{
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//throw new ByteParseException("Cannot parse the struct DTTM, the length of the struct doesn't match");
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}
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}
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#if defined(_WIN32) || defined(_WIN64)
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SYSTEMTIME ToSYSTEMTIME()
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{
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SYSTEMTIME st = { 0 };
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if ( ( this->yr == 1900 ) && ( this->mon == 0 ) && ( this->dom == 0 ) &&
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( this->hr == 0 ) && ( this->mint == 0 ) )
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{
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st.wYear = 1900;
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st.wMonth = 1;
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st.wDayOfWeek = 0;
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st.wDay = 1;
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st.wHour = 0;
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st.wMinute = 0;
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st.wSecond = 0;
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st.wMilliseconds = 0;
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return st;
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}
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else
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{
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st.wYear = this->yr;
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st.wMonth = this->mon;
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st.wDayOfWeek = 0;
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st.wDay = this->dom;
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st.wHour = this->hr;
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st.wMinute = this->mint;
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st.wSecond = 0;
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st.wMilliseconds = 0;
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return st;
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}
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}
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#endif
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private:
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void setDefaultValues()
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{
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this->dom = 0;
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this->hr = 0;
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this->mint = 0;
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this->mon = 0;
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this->wdy = 0;
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this->yr = 0;
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}
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};
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}
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