core/ASCOfficeRtfFile/RtfFormatLib/source/ConvertationManager.cpp

/*
 * (c) Copyright Ascensio System SIA 2010-2016
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation. In accordance with
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For
 * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
 * EU, LV-1021.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
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 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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 */
#include "ConvertationManager.h"

#pragma once

#include "RtfReader.h"
#include "RtfDocument.h"
#include "RtfWriter.h"
#include "Writer/OOXWriter.h"
#include "Reader/OOXReader.h"

const double g_cdMaxReadRtfPercent = 0.70;
const double g_cdMaxWriteRtfPercent = 0.30;
const double g_cdMaxReadOoxPercent = 0.70;
const double g_cdMaxWriteOoxPercent = 0.30;

//#define MEMORY_SAFE_CONVERTATION

HRESULT RtfConvertationManager::ConvertRtfToOOX( std::wstring sSrcFileName, std::wstring sDstPath )
{
    m_bParseFirstItem = true;

    RtfDocument oDocument;
    oDocument.m_oProperty.SetDefaultRtf();

    RtfReader oReader( oDocument, sSrcFileName );
    OOXWriter oWriter( oDocument, sDstPath );

    if (m_sTempFolder.length()< 1)
        m_sTempFolder = FileSystem::Directory::GetTempPath();

	CString sTempFolder = std_string2string(m_sTempFolder);

    oReader.m_sTempFolder = FileSystem::Directory::CreateDirectoryWithUniqueName(sTempFolder);
    oWriter.m_sTempFolder = FileSystem::Directory::CreateDirectoryWithUniqueName(sTempFolder);

    m_poRtfReader = &oReader;
    m_poOOXWriter = &oWriter;

    m_poRtfReader->m_convertationManager = this;

    bool succes = oReader.Load( );

    //сохранение будет поэлементое в обработчике OnCompleteItemRtf
    //надо только завершить
    if( true == m_bParseFirstItem )
    {
        m_bParseFirstItem = false;
        oWriter.SaveByItemStart( );
    }
    m_poOOXWriter->SaveByItem();
    oWriter.SaveByItemEnd( );

    FileSystem::Directory::DeleteDirectory(oReader.m_sTempFolder);
    FileSystem::Directory::DeleteDirectory(oWriter.m_sTempFolder);

    if( true == succes )
        return S_OK;
    else
        return S_FALSE;
}
HRESULT RtfConvertationManager::ConvertOOXToRtf( std::wstring sDstFileName, std::wstring sSrcPath )
{
    m_bParseFirstItem = true;

    RtfDocument oDocument;
    oDocument.m_oProperty.SetDefaultOOX();

    OOXReader oReader( oDocument, sSrcPath );
    RtfWriter oWriter( oDocument, sDstFileName, sSrcPath );

    if (m_sTempFolder.length() < 1)
        m_sTempFolder = FileSystem::Directory::GetTempPath();

	CString sTempFolder = std_string2string(m_sTempFolder);

    oReader.m_sTempFolder = FileSystem::Directory::CreateDirectoryWithUniqueName(sTempFolder);
    oWriter.m_sTempFolder = FileSystem::Directory::CreateDirectoryWithUniqueName(sTempFolder);

    m_poOOXReader = &oReader;
    m_poRtfWriter = &oWriter;

    m_poOOXReader->m_convertationManager = this;

    bool succes = oReader.Parse( );
    if( true == succes)
    {
        succes = oWriter.Save( );
    }

    FileSystem::Directory::DeleteDirectory(oReader.m_sTempFolder);
    FileSystem::Directory::DeleteDirectory(oWriter.m_sTempFolder);

    if( true == succes) return S_OK;
    return S_FALSE;
}
void RtfConvertationManager::OnCompleteItemRtf()
{
    if( true == m_bParseFirstItem )
    {
        m_bParseFirstItem = false;
        m_poOOXWriter->SaveByItemStart( );
    }
    m_poOOXWriter->SaveByItem();
}
void RtfConvertationManager::OnCompleteItemOOX()
{
    if( true == m_bParseFirstItem )
    {
        m_bParseFirstItem = false;
        m_poRtfWriter->SaveByItemStart( );
    }
    m_poRtfWriter->SaveByItem( );
}