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https://github.com/ONLYOFFICE/core.git
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ece2818f78
git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@59012 954022d7-b5bf-4e40-9824-e11837661b57
88 lines
2.4 KiB
C++
88 lines
2.4 KiB
C++
#include "stdafx.h"
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#include "ConvertXls2Xlsx.h"
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#include "..\..\Common\OfficeFileErrorDescription.h"
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#include "XlsFormat\Document\Document.h"
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#include "XlsFormat\Binary\CompoundFile.h"
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#include "XlsFormat\Binary\BinSmartPointers.h"
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#include "XlsFormat\Binary\CFStreamCacheReader.h"
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//#include "XlsFormat\Binary\CFStreamCacheWriter.h"
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#include "XlsFormat\Logic\GlobalWorkbookInfo.h"
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#include "XlsFormat\Logic\WorkbookStreamObject.h"
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#include "XlsFormat\Logic\BinProcessor.h"
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#include "XlsFormat\Logic\SummaryInformationStream\SummaryInformation.h"
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//#include "XlsFormat\Auxiliary\HelpersTagsGenerator.h"
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#include "XlsFormat\Logic\BaseObject.h"
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HRESULT ConvertXls2Xlsx(const std::wstring & srcFile, const std::wstring & dstPath, const ProgressCallback* CallBack)
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{
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HRESULT hr = S_OK;
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try
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{
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XLS::CompoundFile cfile(srcFile, XLS::CompoundFile::cf_ReadMode);
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Document doc(dstPath);
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XLS::CFStreamPtr summary;
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XLS::CFStreamPtr doc_summary;
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try
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{
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summary = cfile.getSummaryInformationStream();
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}
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catch (...)
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{
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return AVS_ERROR_UNEXPECTED;
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}
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try
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{
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doc_summary = cfile.getDocumentSummaryInformationStream();
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}
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catch (...)
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{
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return AVS_ERROR_UNEXPECTED;
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}
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WORD workbook_code_page = XLS::WorkbookStreamObject::DefaultCodePage;
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if(summary)
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{
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OLEPS::SummaryInformation summary_info(summary);
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workbook_code_page = summary_info.GetCodePage();
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}
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else if(doc_summary)
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{
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OLEPS::SummaryInformation doc_summary_info(doc_summary);
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workbook_code_page = doc_summary_info.GetCodePage();
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}
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if(1200/* UTF-16 */ == workbook_code_page || 0/*error*/ == workbook_code_page)
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{
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workbook_code_page = XLS::WorkbookStreamObject::DefaultCodePage;
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}
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XLS::GlobalWorkbookInfoPtr global_info(new XLS::GlobalWorkbookInfo(workbook_code_page));
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XLS::CFStreamCacheReader stream_reader(cfile.getWorkbookStream(), global_info);
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XLS::WorkbookStreamObject workbook;
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workbook.set_code_page(workbook_code_page);
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//XLS::BaseObjectPtr workbook_ptr = boost::shared_ptr<XLS::BaseObject>(&workbook);
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//XLS::BaseObjectPtr workbook_ptr = boost::shared_ptr<XLS::BaseObject>(new XLS::WorkbookStreamObject(workbook_code_page));
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XLS::BinReaderProcessor proc(stream_reader , &workbook , true);
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proc.mandatory(workbook);
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return S_OK;
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}
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catch(...)
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{
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return AVS_ERROR_UNEXPECTED;
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}
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return hr;
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} |