core/OOXML/Binary/Document/DocWrapper/VsdxSerializer.cpp

/*
 * Copyright (C) Ascensio System SIA, 2009-2026
 *
 * This program is a free software product. You can redistribute it and/or
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 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
 * details, see the GNU AGPL at: https://www.gnu.org/licenses/agpl-3.0.html
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 * The interactive user interfaces in modified versions of the Program
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 *
 * This license applies only to such non-code elements and does not
 * modify or replace the licensing terms applicable to the Program's
 * source code, which remains licensed under the GNU Affero General
 * Public License v3.
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */
#include "VsdxSerializer.h"

#include "../../../../DesktopEditor/common/Directory.h"
#include "../../../../DesktopEditor/common/File.h"
#include "../../../../DesktopEditor/common/Path.h"

#include "../../Draw/BinaryWriterV.h"
#include "../../Draw/BinaryReaderV.h"
#include "../../Presentation/FontPicker.h"

#include "../../../../OfficeUtils/src/OfficeUtils.h"

namespace BinVsdxRW
{
	int g_nCurFormatVersion = 0;

	CVsdxSerializer::CVsdxSerializer() : m_bIsMacro(false), m_bIsNoBase64(false)
	{
		m_pExternalDrawingConverter = NULL;
	}
	CVsdxSerializer::~CVsdxSerializer()
	{
	}
    void CVsdxSerializer::CreateVsdxFolders(const std::wstring& sDstPath,  std::wstring& sMediaPath, std::wstring& sEmbedPath)
	{
        OOX::CPath pathMediaDir = sDstPath + FILE_SEPARATOR_STR + _T("visio") + FILE_SEPARATOR_STR + _T("media");
		OOX::CPath pathEmbedDir = sDstPath + FILE_SEPARATOR_STR + _T("visio") + FILE_SEPARATOR_STR + _T("embeddings");
		
        // need to create folder even when saving to csv, because when reading theme from binary, it is written to file.
        OOX::CPath pathVDir = sDstPath + FILE_SEPARATOR_STR + _T("visio");

        OOX::CPath pathThemeDir = pathVDir + FILE_SEPARATOR_STR + OOX::FileTypes::Theme.DefaultDirectory().GetPath();

        OOX::CPath pathThemeFile = pathThemeDir + FILE_SEPARATOR_STR + OOX::FileTypes::Theme.DefaultFileName().GetPath();

        OOX::CPath pathThemeThemeRelsDir = pathThemeDir + FILE_SEPARATOR_STR + _T("_rels");

        NSDirectory::CreateDirectory(pathVDir.GetPath());
        NSDirectory::CreateDirectory(pathThemeDir.GetPath());
        NSDirectory::CreateDirectory(pathThemeThemeRelsDir.GetPath());
        NSDirectory::CreateDirectory(pathMediaDir.GetPath());
        NSDirectory::CreateDirectory(pathEmbedDir.GetPath());

		sMediaPath = pathMediaDir.GetPath();
		sEmbedPath = pathEmbedDir.GetPath();
	}
    _UINT32 CVsdxSerializer::loadFromFile(const std::wstring& sSrcFileName, const std::wstring& sDstPath, const std::wstring& sMediaDir, const std::wstring& sEmbedDir)
	{
        std::wstring strFileInDir = NSSystemPath::GetDirectoryName(sSrcFileName);

		NSBinPptxRW::CDrawingConverter oDrawingConverter;

		oDrawingConverter.SetDstPath(sDstPath + FILE_SEPARATOR_STR + L"visio");
		oDrawingConverter.SetSrcPath(strFileInDir, XMLWRITER_DOC_TYPE_VSDX);

		oDrawingConverter.SetMediaDstPath(sMediaDir);
		oDrawingConverter.SetEmbedDstPath(sEmbedDir);
		oDrawingConverter.SetTempPath(m_sTempDir);

		BinVsdxRW::BinaryFileReader oBinaryFileReader;
		return oBinaryFileReader.ReadFile(sSrcFileName, sDstPath, &oDrawingConverter, m_bIsMacro);
	}
	_UINT32 CVsdxSerializer::saveToFile(const std::wstring& sDstFileName, const std::wstring& sSrcPath)
	{
		COfficeFontPicker* pFontPicker = new COfficeFontPicker();
		pFontPicker->Init(m_sFontDir);
		NSFonts::IFontManager* pFontManager = pFontPicker->get_FontManager();
		DocWrapper::FontProcessor fp;
		fp.setFontManager(pFontManager);

		NSBinPptxRW::CDrawingConverter oOfficeDrawingConverter;
		oOfficeDrawingConverter.SetFontManager(pFontManager);
		oOfficeDrawingConverter.SetFontDir(m_sFontDir);
		oOfficeDrawingConverter.SetFontPicker(pFontPicker);

		BinVsdxRW::BinaryFileWriter oBinaryFileWriter(fp);
		_UINT32 result = oBinaryFileWriter.Open(sSrcPath, sDstFileName, &oOfficeDrawingConverter, m_bIsNoBase64);

		RELEASEOBJECT(pFontPicker);
		return result;
	}
	void CVsdxSerializer::setTempDir(const std::wstring& sTempDir)
	{
		m_sTempDir = sTempDir;
	}
	void CVsdxSerializer::setFontDir(const std::wstring& sFontDir)
	{
		m_sFontDir = sFontDir;
	}
    void CVsdxSerializer::setEmbeddedFontsDir(const std::wstring& sEmbeddedFontsDir)
	{
		m_sEmbeddedFontsDir = sEmbeddedFontsDir;
	}
	void CVsdxSerializer::setDrawingConverter(NSBinPptxRW::CDrawingConverter* pDrawingConverter)
	{
		m_pExternalDrawingConverter = pDrawingConverter;
	}
	void CVsdxSerializer::setIsNoBase64(bool val)
	{
		m_bIsNoBase64 = val;
	}
	void CVsdxSerializer::setMacroEnabled(bool val)
	{
		m_bIsMacro = val;
	}
	bool CVsdxSerializer::getMacroEnabled()
	{
		return m_bIsMacro;
	}
};