mirror of
https://github.com/ONLYOFFICE/core.git
synced 2026-07-11 05:24:10 +08:00
cf3cfcef67
git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@58969 954022d7-b5bf-4e40-9824-e11837661b57
113 lines
3.4 KiB
C++
113 lines
3.4 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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#include "../../ASCOfficeDocxFile2/BinReader/FileDownloader.h"
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#include "../../DesktopEditor/common/file.h"
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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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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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}
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VOID convertBase64ToImage (NSFile::CFileBinary& oFile, CString &pBase64)
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{
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INT nUTF8Len = WideCharToMultiByte (CP_UTF8, 0, pBase64, pBase64.GetLength (), NULL, NULL, NULL, NULL);
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CHAR *pUTF8String = new CHAR [nUTF8Len + 1];
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memset(pUTF8String, 0, sizeof (CHAR) * (nUTF8Len + 1));
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WideCharToMultiByte (CP_UTF8, 0, pBase64, -1, pUTF8String, nUTF8Len, NULL, NULL);
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CStringA sUnicode; sUnicode = pUTF8String;
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delete[] pUTF8String;
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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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wchar_t path_buffer[_MAX_PATH];
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wchar_t drive[_MAX_DRIVE];
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wchar_t dir[_MAX_DIR];
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wchar_t fname[_MAX_FNAME];
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wchar_t ext[_MAX_EXT];
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_wsplitpath(sSourcePath, drive, dir, fname, ext);
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_tmakepath(path_buffer, drive, dir, fname, sTargetExt);
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return CString(path_buffer);
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}
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void ReadFileType(CString& sXMLOptions, BYTE& result, UINT& nCodePage, WCHAR& wcDelimiter)
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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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nullable<SimpleTypes::CUnsignedDecimalNumber<>> fileType;
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nullable<SimpleTypes::CUnsignedDecimalNumber<>> codePage;
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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_End(oReader)
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result = (BYTE)fileType->GetValue();
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nCodePage = (UINT)codePage->GetValue();
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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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break;
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}
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}
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return;
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}
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} |