mirror of
https://github.com/ONLYOFFICE/core.git
synced 2026-04-07 13:55:33 +08:00
bc7a0692be
git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@62352 954022d7-b5bf-4e40-9824-e11837661b57
130 lines
3.7 KiB
C++
130 lines
3.7 KiB
C++
#include "Common.h"
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#include "BinReaderWriterDefines.h"
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#include "../../Common/DocxFormat/Source/XlsxFormat/Xlsx.h"
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#include "../../Common/Base64.h"
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#include "../../DesktopEditor/common/Types.h"
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#ifndef DISABLE_FILE_DOWNLOADER
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#include "../../Common/FileDownloader.h"
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#endif
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#include "../../DesktopEditor/common/File.h"
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#ifndef CP_UTF8
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#define CP_UTF8 65001
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#endif
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namespace SerializeCommon
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{
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CString DownloadImage(const CString& strFile)
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{
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#ifndef DISABLE_FILE_DOWNLOADER
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CFileDownloader oDownloader(strFile, false);
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oDownloader.Start( 1 );
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while ( oDownloader.IsRunned() )
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{
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::Sleep( 10 );
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}
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CString strFileName;
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if ( oDownloader.IsFileDownloaded() )
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{
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strFileName = oDownloader.GetFilePath();
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}
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return strFileName;
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#else
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return L"";
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#endif
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}
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VOID convertBase64ToImage (NSFile::CFileBinary& oFile, CString &pBase64)
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{
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BYTE* pUtf8 = NULL;
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long nUtf8Size;
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NSFile::CUtf8Converter::GetUtf8StringFromUnicode(pBase64.GetString(), pBase64.GetLength(), pUtf8, nUtf8Size);
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CStringA sUnicode((char*)pUtf8, nUtf8Size);
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RELEASEARRAYOBJECTS(pUtf8);
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//Óáèðàåì "data:image/jpg;base64,"
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int nShift = 0;
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int nIndex = sUnicode.Find("base64,");
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if(-1 != nIndex)
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{
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nShift = nIndex + 7;
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}
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// Ïîëó÷àåì ðàçìåð ôàéëà
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LONG lFileSize = sUnicode.GetLength () - nShift;
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INT nDstLength = lFileSize;
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BYTE *pBuffer = new BYTE [lFileSize];
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memset(pBuffer, 0, lFileSize);
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Base64::Base64Decode ((LPCSTR)sUnicode.GetBuffer () + nShift, lFileSize, pBuffer, &nDstLength);
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// Ïèøåì â ôàéë
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oFile.WriteFile(pBuffer, nDstLength);
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RELEASEARRAYOBJECTS (pBuffer);
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}
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long Round(double val)
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{
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return (long)(val+ 0.5);
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}
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CString changeExtention(const CString& sSourcePath, const CString& sTargetExt)
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{
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int nIndex = sSourcePath.ReverseFind('.');
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if(-1 != nIndex)
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return sSourcePath.Left(nIndex + 1) + sTargetExt;
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return sSourcePath;
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}
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void ReadFileType(const CString& sXMLOptions, BYTE& result, UINT& nCodePage, WCHAR& wcDelimiter, BYTE& cSaveFileType)
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{
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result = BinXlsxRW::c_oFileTypes::XLSX;
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nCodePage = CP_UTF8;
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wcDelimiter = _T(',');
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cSaveFileType = BinXlsxRW::c_oFileTypes::XLSX;
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nullable<SimpleTypes::CUnsignedDecimalNumber<>> fileType;
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nullable<SimpleTypes::CUnsignedDecimalNumber<>> codePage;
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nullable<SimpleTypes::CUnsignedDecimalNumber<>> saveFileType;
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nullable<CString> delimiter;
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// Read options
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XmlUtils::CXmlLiteReader oReader;
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if (true != oReader.FromString(sXMLOptions) || true != oReader.IsValid())
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return;
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oReader.ReadNextNode(); // XmlOptions
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if (oReader.IsEmptyNode())
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return;
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int nCurDepth = oReader.GetDepth();
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while(oReader.ReadNextSiblingNode(nCurDepth))
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{
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CWCharWrapper sName = oReader.GetName();
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if (_T("fileOptions") == sName)
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{
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// ×èòàåì àòðèáóòû
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WritingElement_ReadAttributes_Start(oReader)
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WritingElement_ReadAttributes_Read_if (oReader, _T("fileType"), fileType)
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WritingElement_ReadAttributes_Read_else_if (oReader, _T("codePage"), codePage)
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WritingElement_ReadAttributes_Read_else_if (oReader, _T("delimiter"), delimiter)
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WritingElement_ReadAttributes_Read_else_if (oReader, _T("saveFileType"), saveFileType)
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WritingElement_ReadAttributes_End(oReader)
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if (fileType.IsInit())
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result = (BYTE)fileType->GetValue();
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if (codePage.IsInit())
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nCodePage = (UINT)codePage->GetValue();
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if (saveFileType.IsInit())
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cSaveFileType = (BYTE)saveFileType->GetValue();
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if (delimiter.IsInit())
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{
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const CString& sDelimiter = delimiter.get();
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if (0 < sDelimiter.GetLength())
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wcDelimiter = sDelimiter.GetAt(0);
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}
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break;
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}
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}
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return;
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}
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}
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