DocumentServer-v-9.2.0/core/OOXML/PPTXFormat/PresProps.cpp

/*
 * (c) Copyright Ascensio System SIA 2010-2023
 *
 * 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 20A-6 Ernesta Birznieka-Upish
 * street, Riga, Latvia, EU, LV-1050.
 *
 * 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
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * 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 "PresProps.h"

#include "ShowPr/PresentationPr.h"
#include "ShowPr/Browse.h"
#include "ShowPr/Kiosk.h"
#include "ShowPr/Present.h"
#include "ShowPr/SldAll.h"
#include "ShowPr/SldRg.h"

namespace PPTX
{
	PresProps::PresProps(OOX::Document* pMain) : WrapperFile(pMain), PPTX::FileContainer(pMain)
	{
	}
	PresProps::PresProps(OOX::Document* pMain, const OOX::CPath& filename, FileMap& map) : WrapperFile(pMain), PPTX::FileContainer(pMain)
	{
		read(filename, map);
	}
	PresProps::~PresProps()
	{
	}
	void PresProps::read(const OOX::CPath& filename, FileMap& map)
	{
		XmlUtils::CXmlNode oNode;
		oNode.FromXmlFile(filename.m_strFilename); // 

		ClrMru.clear();
		XmlUtils::CXmlNode oNodeClr;
		if (oNode.GetNode(L"p:clrMru", oNodeClr))
			XmlMacroLoadArray(oNodeClr, L"*", ClrMru, Logic::UniColor);

		showPr = oNode.ReadNode(L"p:showPr");
		printPr = oNode.ReadNode(L"p:printPr");
		
		if(showPr.is_init())
			showPr->SetParentFilePointer(this);
		
		if (printPr.is_init())
			printPr->SetParentFilePointer(this);
	}
	void PresProps::write(const OOX::CPath& filename, const OOX::CPath& directory, OOX::CContentTypes& content)const
	{
		WrapperFile::write(filename, directory, content);
		FileContainer::write(filename, directory, content);
	}
	void PresProps::toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
	{
		pWriter->StartRecord(NSBinPptxRW::NSMainTables::PresProps);

		pWriter->WriteRecordArray(0, 0, ClrMru);
		pWriter->WriteRecord2(1, showPr);
		pWriter->WriteRecord2(2, printPr);

		pWriter->EndRecord();
	}
	void PresProps::toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
	{
		pWriter->StartNode(L"p:presentationPr");

		pWriter->StartAttributes();

		pWriter->WriteAttribute(L"xmlns:a", PPTX::g_Namespaces.a.m_strLink);
		pWriter->WriteAttribute(L"xmlns:r", PPTX::g_Namespaces.r.m_strLink);
		pWriter->WriteAttribute(L"xmlns:p", PPTX::g_Namespaces.p.m_strLink);

		pWriter->EndAttributes();

		pWriter->WriteArray(L"p:clrMru", ClrMru);
		pWriter->Write(showPr);
		pWriter->Write(printPr);

		pWriter->EndNode(L"p:presentationPr");
	}
	void PresProps::fromPPTY(NSBinPptxRW::CBinaryFileReader* pReader)
	{
		pReader->Skip(1); // type
		LONG end = pReader->GetPos() + pReader->GetRecordSize() + 4;

		while (pReader->GetPos() < end)
		{
			BYTE _rec = pReader->GetUChar();

			switch (_rec)
			{
				case 0:
				{
					pReader->Skip(4); // len
					ULONG _c = pReader->GetULong();

					for (ULONG i = 0; i < _c; ++i)
					{
						pReader->Skip(1); // type (0)
						LONG pos = pReader->GetPos();
						LONG nElemLength = pReader->GetLong(); // len
						if(nElemLength > 0)
						{
							pReader->Seek(pos);
							Logic::UniColor elm;
							ClrMru.push_back(elm);
							ClrMru.back().fromPPTY(pReader);

							if (!ClrMru.back().is_init())
							{
								ClrMru.pop_back();
							}
						}
					}					
				}break;
				case 1:
				{
					showPr = new nsPresentation::ShowPr();
					showPr->fromPPTY(pReader);					
				}break;
				case 2:
				{
					printPr = new nsPresentation::PrintPr();
					printPr->fromPPTY(pReader);
				}break;
				default:
				{
					pReader->SkipRecord();
					break;
				}
			}
		}

		pReader->Seek(end);
	}
	const OOX::FileType PresProps::type() const
	{
		return OOX::Presentation::FileTypes::PresProps;
	}
	const OOX::CPath PresProps::DefaultDirectory() const
	{
		return type().DefaultDirectory();
	}
	const OOX::CPath PresProps::DefaultFileName() const
	{
		return type().DefaultFileName();
	}
} // namespace PPTX