79 lines
3.2 KiB
C++
79 lines
3.2 KiB
C++
#/*
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* (c) Copyright Ascensio System SIA 2010-2025
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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 20A-6 Ernesta Birznieka-Upish
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* street, Riga, Latvia, EU, LV-1050.
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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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#include "xls_writer.h"
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#include "../Format/Binary/CompoundFile.h"
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#include "../Format/Binary/CFStreamCacheWriter.h"
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#include "../Format/Logic/WorkbookStreamObject.h"
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bool XlsWriter::Open(const std::wstring &fileName)
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{
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xls_file = boost::shared_ptr<XLS::CompoundFile>(new XLS::CompoundFile(fileName, XLS::CompoundFile::cf_WriteMode));
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if(xls_file->isError())
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return false;
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return true;
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}
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bool XlsWriter::WriteWorkbook(XLS::BaseObjectPtr streamObject)
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{
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auto WokrkbokStreamName = L"Workbook";
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auto xls_global_info = boost::shared_ptr<XLS::GlobalWorkbookInfo>(new XLS::GlobalWorkbookInfo(XLS::WorkbookStreamObject::DefaultCodePage, nullptr));
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auto BookStream = xls_file->createNamedStream(WokrkbokStreamName);
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if(BookStream == nullptr)
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return false;
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XLS::StreamCacheWriterPtr cacheWriter(new XLS::CFStreamCacheWriter(BookStream, xls_global_info));
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XLS::BinWriterProcessor stream_proc(cacheWriter, nullptr);
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stream_proc.mandatory(*streamObject);
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//writing fileptrs
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{
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auto filePos = BookStream->getStreamPointer();
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for(auto sheet : xls_global_info->sheets_info)
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{
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//bof of worksheet
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BookStream->seekFromBegin(sheet.BoundSheetPos);
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BookStream->write(&sheet.StreamPos, 4);
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}
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BookStream->seekFromBegin(filePos);
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}
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return true;
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}
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bool XlsWriter::WriteStreamObject(std::wstring &streamName, XLS::BaseObjectPtr streamObject)
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{
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auto xls_global_info = boost::shared_ptr<XLS::GlobalWorkbookInfo>(new XLS::GlobalWorkbookInfo(XLS::WorkbookStreamObject::DefaultCodePage, nullptr));
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XLS::StreamCacheWriterPtr cacheWriter(new XLS::CFStreamCacheWriter(xls_file->createNamedStream(streamName), xls_global_info));
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XLS::BinWriterProcessor stream_proc(cacheWriter, nullptr);
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stream_proc.mandatory(*streamObject);
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return true;
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}
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