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https://github.com/ONLYOFFICE/core.git
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36cbfb50cf
git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@62529 954022d7-b5bf-4e40-9824-e11837661b57
127 lines
3.0 KiB
C++
127 lines
3.0 KiB
C++
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#include "PPTFormatLib.h"
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#include "Reader/PPTFileReader.h"
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#include "../../../ASCPresentationEditor/PPTXWriter/Converter.h"
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#include "../../../ASCOfficeUtils/ASCOfficeUtilsLib/OfficeUtils.h"
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#ifndef READMODE
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#define READMODE 1
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#endif
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#ifndef NULLMODE
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#define NULLMODE 0
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#endif
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COfficePPTFile::~COfficePPTFile()
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{
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CloseFile();
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}
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bool COfficePPTFile::OpenFile(std::wstring sFileName)
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{
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CloseFile();
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POLE::Storage *pStgFrom = new POLE::Storage(sFileName.c_str());
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if (pStgFrom == NULL) return FALSE;
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pStgFrom->open(false,false);
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m_pReader = new CPPTFileReader(pStgFrom, std_string2string(m_strTempDirectory));
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((CPPTFileReader*)m_pReader)->m_oDocumentInfo.m_strFileDirectory = GetDirectory(sFileName.c_str());
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if (!((CPPTFileReader*)m_pReader)->IsPowerPoint())
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{
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CPPTFileReader* r = (CPPTFileReader*)m_pReader; RELEASEOBJECT(r);
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m_pReader = NULL;
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return FALSE;
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}
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((CPPTFileReader*)m_pReader)->ReadPersistDirectory();
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((CPPTFileReader*)m_pReader)->ReadSlideList();
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m_Status = READMODE;
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return TRUE;
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}
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bool COfficePPTFile::CloseFile()
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{
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m_Status = NULLMODE;
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CPPTFileReader* r = (CPPTFileReader*)m_pReader; RELEASEOBJECT(r);
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m_pReader = NULL;
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return S_OK;
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}
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HRESULT COfficePPTFile::LoadFromFile(std::wstring sSrcFileName, std::wstring sDstPath)
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{
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if (m_strTempDirectory.length() < 1)
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{
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m_strTempDirectory = FileSystem::Directory::GetTempPath().GetBuffer();
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}
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bool bRes = OpenFile(sSrcFileName);
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if (!bRes)
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{
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CloseFile();
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m_Status = NULLMODE;
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return S_FALSE;
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}
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m_strEditorXml = _T("");
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if (0 < ((CPPTFileReader*)m_pReader)->m_oDocumentInfo.m_arUsers.size())
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{
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m_strEditorXml = ((CPPTFileReader*)m_pReader)->m_oDocumentInfo.m_arUsers[0]->ToXmlEditor2();
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}
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//////////////////////////////////////
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if (m_strEditorXml.GetLength() <1) return S_FALSE;
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if (sDstPath.length() > 0)
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{
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NSPresentationEditor::CDocument oPresentationEditor;
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NSPresentationEditor::CPPTXWriter oPPTXWriter;
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oPresentationEditor.LoadFromXML(m_strEditorXml);
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oPPTXWriter.m_strTempDirectory = std_string2string(sDstPath);
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oPPTXWriter.CreateFile(&oPresentationEditor);
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oPPTXWriter.CloseFile();
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}
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//CloseFile(); нельзя тута- поскольку в Win32 используется PresentationEditor для конвертации xml -> pptx
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return S_OK;
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}
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HRESULT COfficePPTFile::GetAdditionalParam (CString sParamName, VARIANT* ParamValue)
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{
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if (NULL == ParamValue)
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return S_FALSE;
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if (_T("EditorXml") == sParamName)
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{
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#if defined(_WIN32) || defined (_WIN64)
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ParamValue->bstrVal = m_strEditorXml.AllocSysString();
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#else
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ParamValue->bstrVal = m_strEditorXml;
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#endif
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}
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return S_OK;
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}
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CString COfficePPTFile::GetDirectory(CString strFileName)
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{
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int nIndex = strFileName.ReverseFind(FILE_SEPARATOR_CHAR);
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if (-1 != nIndex)
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{
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return strFileName.Mid(0, nIndex + 1);
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}
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return strFileName;
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}
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