DocumentServer-v-9.2.0/core/OOXML/PPTXFormat/Logic/NvPr.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
 *
 */

#include "NvPr.h"

namespace PPTX
{
	namespace Logic
	{
		NvPr::NvPr(std::wstring ns)
		{
			m_namespace = ns;
		}
		NvPr& NvPr::operator=(const NvPr& oSrc)
		{
			isPhoto		=	oSrc.isPhoto;
			userDrawn	=	oSrc.userDrawn;
			media		=	oSrc.media;
			ph			=	oSrc.ph;

			for (size_t i=0; i < oSrc.extLst.size(); i++)
				extLst.push_back(oSrc.extLst[i]);

			return *this;
		}
		void NvPr::fromXML(XmlUtils::CXmlLiteReader& oReader)
		{
			m_namespace = XmlUtils::GetNamespace(oReader.GetName());

			ReadAttributes(oReader);

			if ( oReader.IsEmptyNode() )
				return;

			int nParentDepth = oReader.GetDepth();
			while( oReader.ReadNextSiblingNode( nParentDepth ) )
			{
				std::wstring strName = XmlUtils::GetNameNoNS(oReader.GetName());

				if (strName == L"ph")
					ph = oReader;
				else if (strName == L"extLst")
				{
					if ( oReader.IsEmptyNode() )
						continue;

					int nParentDepth1 = oReader.GetDepth();
					while( oReader.ReadNextSiblingNode( nParentDepth1 ) )
					{
						Ext element;
						element = oReader;
						extLst.push_back(element);
					}
				}
				else
				{
					media.fromXML(oReader);
				}
			}
		}
		void NvPr::ReadAttributes(XmlUtils::CXmlLiteReader& oReader)
		{
			WritingElement_ReadAttributes_Start( oReader )
				WritingElement_ReadAttributes_Read_if		( oReader, L"isPhoto",	isPhoto)
				WritingElement_ReadAttributes_Read_else_if	( oReader, L"userDrawn",	userDrawn)
			WritingElement_ReadAttributes_End( oReader )
		}
		void NvPr::fromXML(XmlUtils::CXmlNode& node)
		{
			m_namespace = XmlUtils::GetNamespace(node.GetName());

			XmlMacroReadAttributeBase(node, L"isPhoto", isPhoto);
			XmlMacroReadAttributeBase(node, L"userDrawn", userDrawn);

			ph = node.ReadNodeNoNS(L"ph");
			media.GetMediaFrom(node);

			XmlUtils::CXmlNode list = node.ReadNodeNoNS(L"extLst");
			if (list.IsValid())
			{
				std::vector<XmlUtils::CXmlNode> oNodes;
				if (list.GetNodes(_T("*"), oNodes))
				{
					size_t nCount = oNodes.size();
					for (size_t i = 0; i < nCount; ++i)
					{
						XmlUtils::CXmlNode& oNode = oNodes[i];

						Ext element;
						element.fromXML(oNode);
						extLst.push_back (element);
					}
				}
			}
		}
		std::wstring NvPr::toXML() const
		{
			XmlUtils::CAttribute oAttr;
			oAttr.Write(L"isPhoto", isPhoto);
			oAttr.Write(L"userDrawn", userDrawn);

			XmlUtils::CNodeValue oValue;
			oValue.WriteNullable(ph);
			oValue.Write(media);

			return XmlUtils::CreateNode(L"p:nvPr", oAttr, oValue);

		}
		void NvPr::toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
		{
			std::wstring namespace_ = m_namespace;
			if		(pWriter->m_lDocType == XMLWRITER_DOC_TYPE_DOCX ||
					 pWriter->m_lDocType == XMLWRITER_DOC_TYPE_DOCX_GLOSSARY)	namespace_= L"pic";
			else if (pWriter->m_lDocType == XMLWRITER_DOC_TYPE_XLSX)			namespace_= L"xdr";

			toXmlWriter2(namespace_, pWriter);
		}
		void NvPr::toXmlWriter2(const std::wstring& strNS, NSBinPptxRW::CXmlWriter* pWriter) const
		{
			pWriter->StartNode(strNS + L":nvPr");

			pWriter->StartAttributes();
			pWriter->WriteAttribute(L"isPhoto", isPhoto);
			pWriter->WriteAttribute(L"userDrawn", userDrawn);
			pWriter->EndAttributes();

			pWriter->Write(ph);
			media.toXmlWriter(pWriter);

			std::wstring namespace_extLst = L"a";
			if (pWriter->m_lDocType == XMLWRITER_DOC_TYPE_PPTX)	namespace_extLst = L"p";

			pWriter->WriteArray(namespace_extLst + L":extLst", extLst);

			pWriter->EndNode(strNS + L":nvPr");
		}
		void NvPr::toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
		{
			pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeStart);
			pWriter->WriteBool2(0, isPhoto);
			pWriter->WriteBool2(1, userDrawn);
			pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeEnd);

			pWriter->WriteRecord2(0, ph);
			pWriter->WriteRecord1(1, media);
			pWriter->WriteRecordArray(2, 0, extLst);
		}
		void NvPr::fromPPTY(NSBinPptxRW::CBinaryFileReader* pReader)
		{
			LONG _end_rec = pReader->GetPos() + pReader->GetRecordSize() + 4;

			pReader->Skip(1); // start attributes

			while (true)
			{
				BYTE _at = pReader->GetUChar_TypeNode();
				if (_at == NSBinPptxRW::g_nodeAttributeEnd)
					break;

				switch (_at)
				{
					case 0:
					{
						isPhoto = pReader->GetBool();
						break;
					}
					case 1:
					{
						userDrawn = pReader->GetBool();
						break;
					}
					default:
						break;
				}
			}

			while (pReader->GetPos() < _end_rec)
			{
				BYTE _at = pReader->GetUChar();
				switch (_at)
				{
					case 0:
					{
						ph = new Ph();
						ph->fromPPTY(pReader);
						break;
					}
					default:
					{
						pReader->SkipRecord();
						break;
					}
				}
			}

			pReader->Seek(_end_rec);
		}
		void NvPr::FillParentPointersForChilds()
		{
			if(ph.IsInit())
				ph->SetParentPointer(this);
			if(media.is_init())
				media.SetParentPointer(this);
		}
	} // namespace Logic
} // namespace PPTX