PptxFormat - slide sections

ASCOfficePPTXFile/Editor/PPTXWriter.h

@@ -415,11 +415,10 @@ namespace NSBinPptxRW
 					LONG lLayouts = (LONG)m_arSlideMasters_Theme[i].m_arLayouts.size();
 					for (LONG j = 0; j < lLayouts; ++j)
 					{
-						arrLays.push_back(PPTX::Logic::XmlId());
+						arrLays.push_back(PPTX::Logic::XmlId(L"p:sldLayoutId"));
 						
                         std::wstring sId = std::to_wstring((_UINT64)(0x80000000 + __nCountLayouts + j + 1));
 
-						arrLays[j].m_name = _T("sldLayoutId");
 						arrLays[j].id = sId;
 						arrLays[j].rid = (size_t)(j + 1);
 					}
@@ -755,11 +754,10 @@ namespace NSBinPptxRW
 				LONG nCountLayouts = 0;
 				for (LONG i = 0; i < nCountMasters; ++i)
 				{
-					m_oPresentation.sldMasterIdLst.push_back(PPTX::Logic::XmlId());
+					m_oPresentation.sldMasterIdLst.push_back(PPTX::Logic::XmlId(L"p:sldMasterId"));
 
                     std::wstring sId = std::to_wstring((_UINT64)(0x80000000 + nCountLayouts));
 
-					m_oPresentation.sldMasterIdLst[i].m_name = _T("sldMasterId");
 					m_oPresentation.sldMasterIdLst[i].id = sId;
 					m_oPresentation.sldMasterIdLst[i].rid = (size_t)(i + 1);
 					nCountLayouts += (LONG)(m_arSlideMasters_Theme[i].m_arLayouts.size() + 1);
@@ -773,11 +771,10 @@ namespace NSBinPptxRW
 				m_oPresentation.sldIdLst.clear();
 				for (LONG i = 0; i < nCountSlides; ++i)
 				{
-					m_oPresentation.sldIdLst.push_back(PPTX::Logic::XmlId());
+					m_oPresentation.sldIdLst.push_back(PPTX::Logic::XmlId(L"p:sldId"));
 
                     std::wstring sId = std::to_wstring(256 + i);
 
-                    m_oPresentation.sldIdLst[i].m_name = _T("sldId");
 					m_oPresentation.sldIdLst[i].id = sId;
 					m_oPresentation.sldIdLst[i].rid = (size_t)nCurrentRels;
 					++nCurrentRels;
@@ -788,8 +785,8 @@ namespace NSBinPptxRW
 				m_oPresentation.notesMasterIdLst.clear();
 				if (bNotesMasterPresent)
 				{
-					m_oPresentation.notesMasterIdLst.push_back(PPTX::Logic::XmlId());
-					m_oPresentation.notesMasterIdLst[0].m_name = _T("notesMasterId");
+					m_oPresentation.notesMasterIdLst.push_back(PPTX::Logic::XmlId(L"p:notesMasterId"));
+
 					m_oPresentation.notesMasterIdLst[0].rid = (size_t)nCurrentRels;
 					++nCurrentRels;
 				}

ASCOfficePPTXFile/PPTXFormat/Logic/ExtP.h

@@ -32,15 +32,15 @@
 #ifndef PPTX_LOGIC_EXTP_PROPERTIES_INCLUDE_H_
 #define PPTX_LOGIC_EXTP_PROPERTIES_INCLUDE_H_
 
-#include "./../WrapperWritingElement.h"
-#include "../../../Common/DocxFormat/Source/DocxFormat/RId.h"
+#include "../Presentation/SectionLst.h"
 
+//--------------------------------------------------------------------------------------------------------------
 //<p:ext uri="{DAA4B4D4-6D71-4841-9C94-3DE7FCFB9230}">
 //<p14:media xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main" r:embed="rId2">
 //<p14:trim st="93333.0816" end="96583.4816"/>
 //</p14:media>
 //</p:ext>
-
+//--------------------------------------------------------------------------------------------------------------
 //<ext uri="{05C60535-1F16-4fd2-B633-F4F36F0B64E0}" xmlns:x14="http://schemas.microsoft.com/office/spreadsheetml/2009/9/main">
 // <x14:sparklineGroups xmlns:xm="http://schemas.microsoft.com/office/excel/2006/main">
 //  <x14:sparklineGroup displayEmptyCellsAs="gap">
@@ -61,10 +61,33 @@
 //  </x14:sparklineGroup>
 // </x14:sparklineGroups>
 //</ext>
-
+//--------------------------------------------------------------------------------------------------------------
 //<a:ext uri="{63B3BB69-23CF-44E3-9099-C40C66FF867C}">
 // <a14:compatExt spid="_x0000_s1025"/>
 //</a:ext>
+//--------------------------------------------------------------------------------------------------------------
+ // <p:ext uri="{521415D9-36F7-43E2-AB2F-B90AF26B5E84}">
+ //  <p14:sectionLst xmlns:p14="http://schemas.microsoft.com/office/powerpoint/2010/main">
+ //   <p14:section name="123" id="{775558AA-D529-4C59-9762-B6F3CDAC8092}">
+ //    <p14:sldIdLst>
+ //     <p14:sldId id="256"/>
+ //     <p14:sldId id="257"/>
+ //    </p14:sldIdLst>
+ //   </p14:section>
+ //   <p14:section name="qwerty" id="{296A3C58-7D47-4848-A546-3C86980BE927}">
+ //    <p14:sldIdLst>
+ //     <p14:sldId id="258"/>
+ //    </p14:sldIdLst>
+ //   </p14:section>
+ //   <p14:section name="Раздел без заголовка" id="{DA908BF8-2A15-4E46-B49B-C1BB4B4AAF31}">
+ //    <p14:sldIdLst/>
+ //   </p14:section>
+ //  </p14:sectionLst>
+ // </p:ext>
+ // <p:ext uri="{EFAFB233-063F-42B5-8137-9DF3F51BA10A}">
+ //  <p15:sldGuideLst xmlns:p15="http://schemas.microsoft.com/office/powerpoint/2012/main"/>
+ // </p:ext>
+ //</p:extLst>
 
 namespace PPTX
 {
@@ -115,48 +138,61 @@ namespace PPTX
 			void ReadAttributes(XmlUtils::CXmlLiteReader& oReader)
 			{
 				WritingElement_ReadAttributes_Start( oReader )
-					WritingElement_ReadAttributes_ReadSingle ( oReader, _T("uri"),	uri)
+					WritingElement_ReadAttributes_ReadSingle ( oReader, L"uri",	uri)
 				WritingElement_ReadAttributes_End( oReader )
 			}
 			void ReadAttributes1(XmlUtils::CXmlLiteReader& oReader)
 			{
 				WritingElement_ReadAttributes_Start( oReader )
-					WritingElement_ReadAttributes_ReadSingle( oReader, _T("r:embed"),	link)
+					WritingElement_ReadAttributes_ReadSingle( oReader, L"r:embed",	link)
 				WritingElement_ReadAttributes_End( oReader )
 			}
 			void ReadAttributes2(XmlUtils::CXmlLiteReader& oReader)
 			{
 				WritingElement_ReadAttributes_Start( oReader )
-					WritingElement_ReadAttributes_Read_if		( oReader, _T("st"),	st)
-					WritingElement_ReadAttributes_Read_else_if	( oReader, _T("end"),	end)
+					WritingElement_ReadAttributes_Read_if		( oReader, L"st",	st)
+					WritingElement_ReadAttributes_Read_else_if	( oReader, L"end",	end)
 				WritingElement_ReadAttributes_End( oReader )
 			}
 			void ReadAttributes3(XmlUtils::CXmlLiteReader& oReader)
 			{
-				WritingElement_ReadAttributes_Start( oReader )
-					WritingElement_ReadAttributes_ReadSingle ( oReader, _T("spid"),	spid)
+				WritingElement_ReadAttributes_Start( oReader );
+					WritingElement_ReadAttributes_ReadSingle ( oReader, L"spid",	spid)
 				WritingElement_ReadAttributes_End( oReader )
 			}
 			virtual void fromXML(XmlUtils::CXmlNode& node)
-			{//todooo списком .. 
-				XmlUtils::CXmlNode media = node.ReadNodeNoNS(_T("media"));
-				if (media.IsValid())
+			{
+				XmlUtils::CXmlNodes oNodes;
+				if (node.GetNodes(L"*", oNodes))
 				{
-					link = media.GetAttribute(_T("r:embed"));
-
-					XmlUtils::CXmlNode trim = media.ReadNodeNoNS(_T("trim"));
-					if (trim.IsValid())
+					int nCount = oNodes.GetCount();
+					for (int i = 0; i < nCount; ++i)
 					{
-						trim.ReadAttributeBase(_T("st"), st);
-						trim.ReadAttributeBase(_T("end"), end);
+						XmlUtils::CXmlNode oNode;
+						oNodes.GetAt(i, oNode);	
+
+						std::wstring strName = XmlUtils::GetNameNoNS(oNode.GetName());
+						
+						if (L"media" == strName)
+						{
+							link = oNode.GetAttribute(L"r:embed");
+
+							XmlUtils::CXmlNode trim = oNode.ReadNodeNoNS(L"trim");
+							if (trim.IsValid())
+							{
+								trim.ReadAttributeBase(L"st", st);
+								trim.ReadAttributeBase(L"end", end);
+							}
+						}
+						else if (L"compatExt" == strName)
+						{
+							spid = oNode.GetAttribute(L"spid");
+						}
+						else if (L"sectionLst" == strName)
+						{
+							sectionLst = oNode;
+						}
 					}
-					return;
-				}
-				XmlUtils::CXmlNode compatExt = node.ReadNodeNoNS(_T("compatExt"));
-				if (compatExt.IsValid())
-				{
-					spid = media.GetAttribute(_T("spid"));
-					return;
 				}
 			}
 
@@ -170,11 +206,11 @@ namespace PPTX
 
 			virtual void toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
 			{
-				if (link.IsInit() && uri.IsInit())
+				if (link.IsInit())
 				{
 					pWriter->StartNode(L"p:ext");
 						pWriter->StartAttributes();
-						pWriter->WriteAttribute(L"uri", *uri);
+						pWriter->WriteAttribute(L"uri", std::wstring(L"{DAA4B4D4-6D71-4841-9C94-3DE7FCFB9230}"));
 						pWriter->EndAttributes();
 
 						pWriter->StartNode(L"p14:media");
@@ -185,6 +221,16 @@ namespace PPTX
 						pWriter->EndNode(L"p14:media");
 					pWriter->EndNode(L"p:ext");
 				}
+				if (sectionLst.IsInit())
+				{
+					pWriter->StartNode(L"p:ext");
+						pWriter->StartAttributes();
+						pWriter->WriteAttribute(L"uri", std::wstring(L"{521415D9-36F7-43E2-AB2F-B90AF26B5E84}"));
+						pWriter->EndAttributes();
+
+						sectionLst->toXmlWriter(pWriter);
+					pWriter->EndNode(L"p:ext");
+				}
 			}
 			
 			virtual void toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
@@ -201,10 +247,11 @@ namespace PPTX
 //media
 			nullable<OOX::RId>		link;
 			nullable_double			st;
-			nullable_double			end;
-			
+			nullable_double			end;			
 //compatExt
 			nullable_string			spid;
+
+			nullable<nsPresentation::SectionLst>	sectionLst;
 //dataModelExt
 //table
 //sparklineGroups

ASCOfficePPTXFile/PPTXFormat/Logic/Pic.cpp

@@ -896,7 +896,6 @@ namespace PPTX
 				{
 					PPTX::Logic::Ext ext;
 					ext.link	= OOX::RId(blipFill.blip->mediaRid);
-					ext.uri		= L"{DAA4B4D4-6D71-4841-9C94-3DE7FCFB9230}"; 
 					nvPicPr.nvPr.extLst.push_back(ext);
 
 					int nRId = -1;

ASCOfficePPTXFile/PPTXFormat/Logic/XmlId.h

@@ -45,9 +45,14 @@ namespace PPTX
 		public:
 			PPTX_LOGIC_BASE(XmlId)
 
+			XmlId(std::wstring name)
+			{
+				m_name = name;
+			}
 			virtual void fromXML(XmlUtils::CXmlNode& node)
 			{
-				m_name = XmlUtils::GetNameNoNS(node.GetName());
+				m_name = node.GetName();
+
 				node.ReadAttributeBase(L"r:id", rid);
 				node.ReadAttributeBase(L"id", id);
 			}
@@ -57,7 +62,7 @@ namespace PPTX
 				oAttr.Write(_T("r:id"), rid.ToString());
 				oAttr.Write(_T("id"), id);
 
-				return XmlUtils::CreateNode(_T("p:") + m_name, oAttr);
+				return XmlUtils::CreateNode(m_name, oAttr);
 			}
 
 			virtual void toPPTY(NSBinPptxRW::CBinaryFileWriter* pWriter) const
@@ -69,17 +74,48 @@ namespace PPTX
 				
 				pWriter->WriteBYTE(NSBinPptxRW::g_nodeAttributeEnd);
 			}
+			virtual void fromPPTY(NSBinPptxRW::CBinaryFileReader* pReader)
+			{
+				LONG _end_rec = pReader->GetPos() + pReader->GetLong() + 4;
+
+				pReader->Skip(1); // start attributes
+
+				while (true)
+				{
+					BYTE _at = pReader->GetUChar_TypeNode();
+					if (_at == NSBinPptxRW::g_nodeAttributeEnd)
+						break;
+
+					switch (_at)
+					{
+					case 0:
+						id = pReader->GetString2();
+						break;
+					case 1:
+						rid = pReader->GetString2();
+						break;
+					default:
+						break;
+					}
+				}
+				pReader->Seek(_end_rec);
+			}
 
 			virtual void toXmlWriter(NSBinPptxRW::CXmlWriter* pWriter) const
 			{
-				pWriter->StartNode(_T("p:") + m_name);
+				pWriter->StartNode( m_name );
 				
 				pWriter->StartAttributes();
-				pWriter->WriteAttribute(_T("id"), id);
-				pWriter->WriteAttribute(_T("r:id"), rid.ToString());
+					pWriter->WriteAttribute(_T("id"), id);
+					
+					std::wstring sRid = rid.ToString();
+					if (sRid.empty() == false)
+					{
+						pWriter->WriteAttribute(_T("r:id"), sRid);
+					}
 				pWriter->EndAttributes();				
 
-				pWriter->EndNode(_T("p:") + m_name);
+				pWriter->EndNode( m_name );
 			}
 
 			nullable_string			id;

ASCOfficePPTXFile/PPTXFormat/Namespaces.h

@@ -52,40 +52,42 @@ namespace PPTX
 	class Namespaces
 	{
 	public:
-		Namespaces() : a(L"a", L"http://schemas.openxmlformats.org/drawingml/2006/main"),
-			b(L"b", L"http://schemas.openxmlformats.org/officeDocument/2006/bibliography"),
-			cdr(L"cdr", L"http://schemas.openxmlformats.org/drawingml/2006/chartDrawing"),
-			cp(L"cp", L"http://schemas.openxmlformats.org/package/2006/metadata/core-properties"),
-			dc(L"dc", L"http://purl.org/dc/elements/1.1/"),
+		Namespaces() : 
+			a	(L"a",		L"http://schemas.openxmlformats.org/drawingml/2006/main"),
+			b	(L"b",		L"http://schemas.openxmlformats.org/officeDocument/2006/bibliography"),
+			cdr	(L"cdr",	L"http://schemas.openxmlformats.org/drawingml/2006/chartDrawing"),
+			cp	(L"cp",		L"http://schemas.openxmlformats.org/package/2006/metadata/core-properties"),
+			dc	(L"dc",		L"http://purl.org/dc/elements/1.1/"),
 			dchrt(L"dchrt", L"http://schemas.openxmlformats.org/drawingml/2006/chart"),
 			dcmitype(L"dcmitype", L"http://purl.org/dc/dcmitype/"),
 			dcterms(L"dcterms", L"http://purl.org/dc/terms/"),
 			ddgrm(L"ddgrm", L"http://schemas.openxmlformats.org/drawingml/2006/diagram"),
-			dgm(L"dgm", L"http://schemas.openxmlformats.org/drawingml/2006/diagram"),
+			dgm	(L"dgm",	L"http://schemas.openxmlformats.org/drawingml/2006/diagram"),
 			dlckcnv(L"dlckcnv", L"http://schemas.openxmlformats.org/drawingml/2006/lockedCanvas"),
-			dpct(L"dpct", L"http://schemas.openxmlformats.org/drawingml/2006/picture"),
-			ds(L"ds", L"http://schemas.openxmlformats.org/officeDocument/2006/customXml"),
-			m(L"m", L"http://schemas.openxmlformats.org/officeDocument/2006/math"),
-			o(L"o", L"urn:schemas-microsoft-com:office:office"),
-			p(L"p", L"http://schemas.openxmlformats.org/presentationml/2006/main"),
-			pic(L"pic", L"http://schemas.openxmlformats.org/drawingml/2006/picture"),
-			pvml(L"pvml", L"urn:schemas-microsoft-com:office:powerpoint"),
-			r(L"r", L"http://schemas.openxmlformats.org/officeDocument/2006/relationships"),
-			s(L"s", L"http://schemas.openxmlformats.org/officeDocument/2006/sharedTypes"),
-			sl(L"sl", L"http://schemas.openxmlformats.org/schemaLibrary/2006/main"),
-			v(L"v", L"urn:schemas-microsoft-com:vml"),
-			ve(L"ve", L"http://schemas.openxmlformats.org/markup-compatibility/2006"),
-			vp(L"vp", L"http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"),
-			vt(L"vt", L"http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes"),
-			w(L"w", L"http://schemas.openxmlformats.org/wordprocessingml/2006/main"),
-			w10(L"w10", L"urn:schemas-microsoft-com:office:word"),
-			wne(L"wne", L"http://schemas.microsoft.com/office/word/2006/wordml"),
-			wp(L"wp", L"http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"),
-			x(L"x", L"urn:schemas-microsoft-com:office:excel"),
-			xdr(L"xdr", L"http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing"),
+			dpct(L"dpct",	L"http://schemas.openxmlformats.org/drawingml/2006/picture"),
+			ds	(L"ds",		L"http://schemas.openxmlformats.org/officeDocument/2006/customXml"),
+			m	(L"m",		L"http://schemas.openxmlformats.org/officeDocument/2006/math"),
+			o	(L"o",		L"urn:schemas-microsoft-com:office:office"),
+			p	(L"p",		L"http://schemas.openxmlformats.org/presentationml/2006/main"),
+			pic	(L"pic",	L"http://schemas.openxmlformats.org/drawingml/2006/picture"),
+			pvml(L"pvml",	L"urn:schemas-microsoft-com:office:powerpoint"),
+			r	(L"r",		L"http://schemas.openxmlformats.org/officeDocument/2006/relationships"),
+			s	(L"s",		L"http://schemas.openxmlformats.org/officeDocument/2006/sharedTypes"),
+			sl	(L"sl",		L"http://schemas.openxmlformats.org/schemaLibrary/2006/main"),
+			v	(L"v",		L"urn:schemas-microsoft-com:vml"),
+			ve	(L"ve",		L"http://schemas.openxmlformats.org/markup-compatibility/2006"),
+			vp	(L"vp",		L"http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"),
+			vt	(L"vt",		L"http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes"),
+			w	(L"w",		L"http://schemas.openxmlformats.org/wordprocessingml/2006/main"),
+			w10	(L"w10",	L"urn:schemas-microsoft-com:office:word"),
+			wne	(L"wne",	L"http://schemas.microsoft.com/office/word/2006/wordml"),
+			wp	(L"wp",		L"http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"),
+			x	(L"x",		L"urn:schemas-microsoft-com:office:excel"),
+			xdr	(L"xdr",	L"http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing"),
 			xmlns(L"xmlns",  L"http://schemas.openxmlformats.org/officeDocument/2006/extended-properties"),
-			xsd(L"xsd", L"http://www.w3.org/2001/XMLSchema"),
-			xsi(L"xsi", L"http://www.w3.org/2001/XMLSchema-instance")
+			xsd	(L"xsd",	L"http://www.w3.org/2001/XMLSchema"),
+			xsi	(L"xsi",	L"http://www.w3.org/2001/XMLSchema-instance"),
+			p14	(L"p14",	L"http://schemas.microsoft.com/office/powerpoint/2010/main")
 		{
 		}
 
@@ -124,6 +126,7 @@ namespace PPTX
 		const Namespace xmlns;
 		const Namespace xsd;
 		const Namespace xsi;
+		const Namespace p14;
 	};
 
 	static Namespaces g_Namespaces;

ASCOfficePPTXFile/PPTXFormat/Presentation.h

@@ -37,19 +37,19 @@
 #include "FileContainer.h"
 #include "FileTypes.h"
 
-#include "Limit/Conformance.h"
-#include "Logic/TextListStyle.h"
-#include "Logic/ClrMap.h"
-#include "Theme/ClrScheme.h"
-
 #include "Presentation/EmbeddedFont.h"
 #include "Presentation/Kinsoku.h"
 #include "Presentation/NotesSz.h"
 #include "Presentation/PhotoAlbum.h"
-#include "Logic/XmlId.h"
 #include "Presentation/SldSz.h"
 #include "CommentAuthors.h"
 
+#include "Limit/Conformance.h"
+#include "Logic/TextListStyle.h"
+#include "Logic/ClrMap.h"
+#include "Logic/ExtP.h"
+#include "Theme/ClrScheme.h"
+
 namespace PPTX
 {
 	class Presentation : public WrapperFile, public PPTX::FileContainer
@@ -87,7 +87,6 @@ namespace PPTX
 			oNode.ReadAttributeBase(L"showSpecialPlsOnTitleSld", attrShowSpecialPlsOnTitleSld);
 			oNode.ReadAttributeBase(L"strictFirstAndLastChars", attrStrictFirstAndLastChars);
 
-
 			//custDataLst (Customer Data List)
 			//custShowLst (List of Custom Shows)
 			defaultTextStyle = oNode.ReadNode(_T("p:defaultTextStyle"));
@@ -100,8 +99,7 @@ namespace PPTX
 			{
 				oNodeEmbeddedFonts.LoadArray(_T("p:embeddedFont"), embeddedFontLst);
 
-				size_t count = embeddedFontLst.size();
-				for (size_t i = 0; i < count; ++i)
+				for (size_t i = 0; i < embeddedFontLst.size(); ++i)
 					embeddedFontLst[i].SetParentFilePointer(this);
 			}
 			
@@ -111,8 +109,7 @@ namespace PPTX
 			{
 				oNodeHMList.LoadArray(_T("p:handoutMasterId"), handoutMasterIdLst);
 
-				size_t count = handoutMasterIdLst.size();
-				for (size_t i = 0; i < count; ++i)
+				for (size_t i = 0; i < handoutMasterIdLst.size(); ++i)
 					handoutMasterIdLst[i].SetParentFilePointer(this);
 			}
 
@@ -128,8 +125,7 @@ namespace PPTX
 			{
 				oNodeMIDList.LoadArray(_T("p:notesMasterId"), notesMasterIdLst);
 
-				size_t count = notesMasterIdLst.size();
-				for (size_t i = 0; i < count; ++i)
+				for (size_t i = 0; i < notesMasterIdLst.size(); ++i)
 					notesMasterIdLst[i].SetParentFilePointer(this);
 			}
 
@@ -147,8 +143,7 @@ namespace PPTX
 			{
 				oNode_sldId.LoadArray(_T("p:sldId"), sldIdLst);
 
-				size_t count = sldIdLst.size();
-				for (size_t i = 0; i < count; ++i)
+				for (size_t i = 0; i < sldIdLst.size(); ++i)
 					sldIdLst[i].SetParentFilePointer(this);
 			}
 
@@ -158,16 +153,36 @@ namespace PPTX
 			{
 				oNode_sldM_Id.LoadArray(_T("p:sldMasterId"), sldMasterIdLst);
 
-				size_t count = sldMasterIdLst.size();
-				for (size_t i = 0; i < count; ++i)
+				for (size_t i = 0; i < sldMasterIdLst.size(); ++i)
 					sldMasterIdLst[i].SetParentFilePointer(this);
 			}
 
 			sldSz = oNode.ReadNode(_T("p:sldSz"));
 			if (sldSz.is_init())
 				sldSz->SetParentFilePointer(this);
-			//smartTags (Smart Tags)
 
+			XmlUtils::CXmlNode list = oNode.ReadNodeNoNS(_T("extLst"));
+			if (list.IsValid())
+			{		
+				XmlUtils::CXmlNodes oNodes;
+				if (list.GetNodes(_T("*"), oNodes))
+				{
+					int nCount = oNodes.GetCount();
+					for (int i = 0; i < nCount; ++i)
+					{
+						XmlUtils::CXmlNode oNode;
+						oNodes.GetAt(i, oNode);	
+
+						PPTX::Logic::Ext ext;
+						ext.fromXML(oNode);
+						if (ext.sectionLst.IsInit())
+						{
+							sectionLst = ext.sectionLst;
+						}
+					}
+				}
+			}
+			//smartTags (Smart Tags)
 			Normalize();
 		}
 		virtual void write(const OOX::CPath& filename, const OOX::CPath& directory, OOX::CContentTypes& content)const
@@ -205,6 +220,7 @@ namespace PPTX
 			pWriter->WriteRecord2(5, sldSz);
 
 			pWriter->WriteRecord2(6, commentAuthors);
+			pWriter->WriteRecord2(7, sectionLst);
 
 			pWriter->EndRecord();
 		}
@@ -312,6 +328,12 @@ namespace PPTX
 						commentAuthors->fromPPTY(pReader);
 						break;
 					}
+					case 7:
+					{
+						sectionLst = new nsPresentation::SectionLst();
+						sectionLst->fromPPTY(pReader);
+						break;
+					}
 					default:
 					{
 						pReader->Seek(_end_pos);
@@ -350,11 +372,11 @@ namespace PPTX
 
 			pWriter->EndAttributes();
 
-			pWriter->WriteArray(_T("p:sldMasterIdLst"), sldMasterIdLst);
-			pWriter->WriteArray(_T("p:notesMasterIdLst"), notesMasterIdLst);
-			pWriter->WriteArray(_T("p:handoutMasterIdLst"), handoutMasterIdLst);
-			pWriter->WriteArray(_T("p:embeddedFontLst"), embeddedFontLst);
-			pWriter->WriteArray(_T("p:sldIdLst"), sldIdLst);
+			pWriter->WriteArray(L"p:sldMasterIdLst", sldMasterIdLst);
+			pWriter->WriteArray(L"p:notesMasterIdLst", notesMasterIdLst);
+			pWriter->WriteArray(L"p:handoutMasterIdLst", handoutMasterIdLst);
+			pWriter->WriteArray(L"p:embeddedFontLst", embeddedFontLst);
+			pWriter->WriteArray(L"p:sldIdLst", sldIdLst);
 			
 			pWriter->Write(sldSz);
 			pWriter->Write(notesSz);
@@ -362,7 +384,17 @@ namespace PPTX
 			pWriter->Write(kinsoku);
 			pWriter->Write(defaultTextStyle);
 
-			pWriter->EndNode(_T("p:presentation"));
+			std::vector<Logic::Ext> extLst;
+
+			if (sectionLst.IsInit())
+			{
+				Logic::Ext exp;
+				exp.sectionLst = sectionLst;
+				extLst.push_back(exp);
+			}
+			pWriter->WriteArray(L"p:extLst", extLst);	
+
+			pWriter->EndNode(L"p:presentation");
 		}
 
 	public:
@@ -380,7 +412,7 @@ namespace PPTX
 		}
 
 	public:
-		//Childs
+	//Childs
 		//custDataLst (Customer Data List)
 		//property<std::list<Presentation::CustShow> > custShowLst (List of Custom Shows)
 		nullable<Logic::TextListStyle>				defaultTextStyle;
@@ -394,6 +426,7 @@ namespace PPTX
 		std::vector<Logic::XmlId>					sldIdLst;
 		std::vector<Logic::XmlId>					sldMasterIdLst;
 		nullable<nsPresentation::SldSz>				sldSz;
+		nullable<nsPresentation::SectionLst>		sectionLst;
 		//smartTags (Smart Tags)
 
 	// Attrs

ASCOfficePPTXFile/PPTXLib/PPTXFormat.vcproj

@@ -2987,6 +2987,10 @@
 					RelativePath="..\.\PPTXFormat\Presentation.h"
 					>
 				</File>
+				<File
+					RelativePath="..\PPTXFormat\Presentation\SectionLst.h"
+					>
+				</File>
 				<File
 					RelativePath="..\.\PPTXFormat\Presentation\SldSz.h"
 					>

Common/DocxFormat/Source/DocxFormat/RId.h

@@ -44,9 +44,11 @@ namespace OOX
 	public:
 		RId() : m_id(0)
 		{
+			bNumber = false;
 		}
 		RId(const size_t id) : m_id(id)
 		{
+			bNumber = true;
 		}
 		RId(const std::wstring& rid)
 		{
@@ -68,11 +70,13 @@ namespace OOX
 			{
 				std::wstring strParam = rid.substr(nFindStringLength);
 				m_id = XmlUtils::GetUInteger(strParam);
+				bNumber = true;
 			}
 			else
 			{
 				m_id = 0;
 				m_sId = rid;
+				bNumber = false;
 			}
 			
 			return *this;
@@ -80,8 +84,9 @@ namespace OOX
 
 		const RId& operator= (const RId& oSrc)
 		{
-			m_id = oSrc.m_id;
-			m_sId = oSrc.m_sId;
+			m_id	= oSrc.m_id;
+			m_sId	= oSrc.m_sId;
+			bNumber = oSrc.bNumber;
 			return *this;
 		}
 
@@ -118,6 +123,7 @@ namespace OOX
 
 		const RId	next() const
 		{
+			bNumber	= true;
 			return RId(m_id + 1);
 		}
 		
@@ -125,8 +131,10 @@ namespace OOX
 		{
 			if(!m_sId.empty())
 				return m_sId;
-			else
+			else if (bNumber)
                 return _T("rId") + std::to_wstring((unsigned int)m_id);
+			else
+				return L"";
 		}
 		template<typename T>
 		void toPPTY(BYTE type, T pWriter) const
@@ -137,6 +145,7 @@ namespace OOX
 	private:
 		size_t			m_id;
 		std::wstring	m_sId;
+		mutable bool	bNumber;
 	};
 } // namespace OOX