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PresentationBuilder.cs
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/***************************************************************************
Copyright (c) Microsoft Corporation 2012-2013.
This code is licensed using the Microsoft Public License (Ms-PL). The text of the license can be found here:
http://www.microsoft.com/resources/sharedsource/licensingbasics/publiclicense.mspx
Published at http://OpenXmlDeveloper.org
Resource Center and Documentation: http://openxmldeveloper.org/wiki/w/wiki/powertools-for-open-xml.aspx
Developer: Eric White
Blog: http://www.ericwhite.com
Twitter: @EricWhiteDev
Email: [email protected]
Version: 2.5.01
* Fix issue where a specific relationship was not being created.
Version: 2.5.00
* Fix to optimize storing of images when the same image is on more than one slide.
Version: 2.4.00
* Update to PresentationBuilder to make it much more robust.
***************************************************************************/
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Xml.Linq;
using System.Text;
using DocumentFormat.OpenXml.Packaging;
namespace OpenXmlPowerTools
{
public class SlideSource
{
public PmlDocument PmlDocument { get; set; }
public int Start { get; set; }
public int Count { get; set; }
public bool KeepMaster { get; set; }
public SlideSource(PmlDocument source, bool keepMaster)
{
PmlDocument = source;
Start = 0;
Count = Int32.MaxValue;
KeepMaster = keepMaster;
}
public SlideSource(PmlDocument source, int start, bool keepMaster)
{
PmlDocument = source;
Start = start;
Count = Int32.MaxValue;
KeepMaster = keepMaster;
}
public SlideSource(PmlDocument source, int start, int count, bool keepMaster)
{
PmlDocument = source;
Start = start;
Count = count;
KeepMaster = keepMaster;
}
}
public static class PresentationBuilder
{
public static void BuildPresentation(List<SlideSource> sources, string fileName)
{
using (OpenXmlMemoryStreamDocument streamDoc = OpenXmlMemoryStreamDocument.CreatePresentationDocument())
{
using (PresentationDocument output = streamDoc.GetPresentationDocument())
{
BuildPresentation(sources, output);
output.Close();
}
streamDoc.GetModifiedDocument().SaveAs(fileName);
}
}
public static PmlDocument BuildPresentation(List<SlideSource> sources)
{
using (OpenXmlMemoryStreamDocument streamDoc = OpenXmlMemoryStreamDocument.CreatePresentationDocument())
{
using (PresentationDocument output = streamDoc.GetPresentationDocument())
{
BuildPresentation(sources, output);
output.Close();
}
return streamDoc.GetModifiedPmlDocument();
}
}
private static void BuildPresentation(List<SlideSource> sources, PresentationDocument output)
{
if (RelationshipMarkup == null)
RelationshipMarkup = new Dictionary<XName, XName[]>()
{
{ A.audioFile, new [] { R.link }},
{ A.videoFile, new [] { R.link }},
{ A.quickTimeFile, new [] { R.link }},
{ A.wavAudioFile, new [] { R.embed }},
{ A.blip, new [] { R.embed, R.link }},
{ A.hlinkClick, new [] { R.id }},
{ A.hlinkMouseOver, new [] { R.id }},
{ A.hlinkHover, new [] { R.id }},
{ A.relIds, new [] { R.cs, R.dm, R.lo, R.qs }},
{ C.chart, new [] { R.id }},
{ C.externalData, new [] { R.id }},
{ C.userShapes, new [] { R.id }},
{ DGM.relIds, new [] { R.cs, R.dm, R.lo, R.qs }},
{ A14.imgLayer, new [] { R.embed }},
{ P14.media, new [] { R.embed, R.link }},
{ P.oleObj, new [] { R.id }},
{ P.externalData, new [] { R.id }},
{ P.control, new [] { R.id }},
{ P.snd, new [] { R.embed }},
{ P.sndTgt, new [] { R.embed }},
{ PAV.srcMedia, new [] { R.embed, R.link }},
{ P.contentPart, new [] { R.id }},
{ VML.fill, new [] { R.id }},
{ VML.imagedata, new [] { R.href, R.id, R.pict, O.relid }},
{ VML.stroke, new [] { R.id }},
{ WNE.toolbarData, new [] { R.id }},
{ Plegacy.textdata, new [] { XName.Get("id") }},
};
List<ImageData> images = new List<ImageData>();
List<MediaData> mediaList = new List<MediaData>();
XDocument mainPart = output.PresentationPart.GetXDocument();
mainPart.Declaration.Standalone = "yes";
mainPart.Declaration.Encoding = "UTF-8";
output.PresentationPart.PutXDocument();
int sourceNum = 0;
SlideMasterPart currentMasterPart = null;
foreach (SlideSource source in sources)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(source.PmlDocument))
using (PresentationDocument doc = streamDoc.GetPresentationDocument())
{
try
{
if (sourceNum == 0)
CopyPresentationParts(doc, output, images, mediaList);
currentMasterPart = AppendSlides(doc, output, source.Start, source.Count, source.KeepMaster, images, currentMasterPart, mediaList);
}
catch (PresentationBuilderInternalException dbie)
{
if (dbie.Message.Contains("{0}"))
throw new PresentationBuilderException(string.Format(dbie.Message, sourceNum));
else
throw dbie;
}
}
sourceNum++;
}
foreach (var part in output.GetAllParts())
{
if (part.ContentType == "application/vnd.openxmlformats-officedocument.presentationml.slide+xml" ||
part.ContentType == "application/vnd.openxmlformats-officedocument.presentationml.slideMaster+xml" ||
part.ContentType == "application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml" ||
part.ContentType == "application/vnd.openxmlformats-officedocument.presentationml.notesMaster+xml" ||
part.ContentType == "application/vnd.openxmlformats-officedocument.presentationml.notesSlide+xml" ||
part.ContentType == "application/vnd.openxmlformats-officedocument.presentationml.handoutMaster+xml" ||
part.ContentType == "application/vnd.openxmlformats-officedocument.theme+xml" ||
part.ContentType == "application/vnd.openxmlformats-officedocument.drawingml.chart+xml" ||
part.ContentType == "application/vnd.openxmlformats-officedocument.drawingml.diagramData+xml" ||
part.ContentType == "application/vnd.openxmlformats-officedocument.drawingml.chartshapes+xml" ||
part.ContentType == "application/vnd.ms-office.drawingml.diagramDrawing+xml")
{
XDocument xd = part.GetXDocument();
xd.Descendants().Attributes("smtClean").Remove();
part.PutXDocument();
}
else if (part.Annotation<XDocument>() != null)
part.PutXDocument();
}
}
#if false
// TODO need to handle the following
{ P.custShowLst, 80 },
{ P.photoAlbum, 90 },
{ P.custDataLst, 100 },
{ P.kinsoku, 120 },
{ P.modifyVerifier, 150 },
#endif
// Copy handout master, notes master, presentation properties and view properties, if they exist
private static void CopyPresentationParts(PresentationDocument sourceDocument, PresentationDocument newDocument, List<ImageData> images, List<MediaData> mediaList)
{
XDocument newPresentation = newDocument.PresentationPart.GetXDocument();
// Copy slide and note slide sizes
XDocument oldPresentationDoc = sourceDocument.PresentationPart.GetXDocument();
foreach (var att in oldPresentationDoc.Root.Attributes())
{
if (!att.IsNamespaceDeclaration && newPresentation.Root.Attribute(att.Name) == null)
newPresentation.Root.Add(oldPresentationDoc.Root.Attribute(att.Name));
}
XElement oldElement = oldPresentationDoc.Root.Elements(P.sldSz).FirstOrDefault();
if (oldElement != null)
newPresentation.Root.Add(oldElement);
// Copy Font Parts
if (oldPresentationDoc.Root.Element(P.embeddedFontLst) != null)
{
XElement newFontLst = new XElement(P.embeddedFontLst);
foreach (var font in oldPresentationDoc.Root.Element(P.embeddedFontLst).Elements(P.embeddedFont))
{
XElement newRegular = null, newBold = null, newItalic = null, newBoldItalic = null;
if (font.Element(P.regular) != null)
newRegular = CreatedEmbeddedFontPart(sourceDocument, newDocument, font, P.regular);
if (font.Element(P.bold) != null)
newBold = CreatedEmbeddedFontPart(sourceDocument, newDocument, font, P.bold);
if (font.Element(P.italic) != null)
newItalic = CreatedEmbeddedFontPart(sourceDocument, newDocument, font, P.italic);
if (font.Element(P.boldItalic) != null)
newBoldItalic = CreatedEmbeddedFontPart(sourceDocument, newDocument, font, P.boldItalic);
XElement newEmbeddedFont = new XElement(P.embeddedFont,
font.Elements(P.font),
newRegular,
newBold,
newItalic,
newBoldItalic);
newFontLst.Add(newEmbeddedFont);
}
newPresentation.Root.Add(newFontLst);
}
newPresentation.Root.Add(oldPresentationDoc.Root.Element(P.defaultTextStyle));
newPresentation.Root.Add(oldPresentationDoc.Root.Elements(P.extLst));
//<p:embeddedFont xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main"
// xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">
// <p:font typeface="Perpetua" panose="02020502060401020303" pitchFamily="18" charset="0" />
// <p:regular r:id="rId5" />
// <p:bold r:id="rId6" />
// <p:italic r:id="rId7" />
// <p:boldItalic r:id="rId8" />
//</p:embeddedFont>
// Copy Handout Master
if (sourceDocument.PresentationPart.HandoutMasterPart != null)
{
HandoutMasterPart oldMaster = sourceDocument.PresentationPart.HandoutMasterPart;
HandoutMasterPart newMaster = newDocument.PresentationPart.AddNewPart<HandoutMasterPart>();
// Copy theme for master
ThemePart newThemePart = newMaster.AddNewPart<ThemePart>();
newThemePart.PutXDocument(oldMaster.ThemePart.GetXDocument());
CopyRelatedPartsForContentParts(newDocument, oldMaster.ThemePart, newThemePart, new[] { newThemePart.GetXDocument().Root }, images, mediaList);
// Copy master
newMaster.PutXDocument(oldMaster.GetXDocument());
AddRelationships(oldMaster, newMaster, new[] { newMaster.GetXDocument().Root });
CopyRelatedPartsForContentParts(newDocument, oldMaster, newMaster, new[] { newMaster.GetXDocument().Root }, images, mediaList);
newPresentation.Root.Add(
new XElement(P.handoutMasterIdLst, new XElement(P.handoutMasterId,
new XAttribute(R.id, newDocument.PresentationPart.GetIdOfPart(newMaster)))));
}
// Copy Notes Master
CopyNotesMaster(sourceDocument, newDocument, images, mediaList);
// Copy Presentation Properties
if (sourceDocument.PresentationPart.PresentationPropertiesPart != null)
{
PresentationPropertiesPart newPart = newDocument.PresentationPart.AddNewPart<PresentationPropertiesPart>();
XDocument xd1 = sourceDocument.PresentationPart.PresentationPropertiesPart.GetXDocument();
xd1.Descendants(P.custShow).Remove();
newPart.PutXDocument(xd1);
}
// Copy View Properties
if (sourceDocument.PresentationPart.ViewPropertiesPart != null)
{
ViewPropertiesPart newPart = newDocument.PresentationPart.AddNewPart<ViewPropertiesPart>();
XDocument xd = sourceDocument.PresentationPart.ViewPropertiesPart.GetXDocument();
xd.Descendants(P.outlineViewPr).Elements(P.sldLst).Remove();
newPart.PutXDocument(xd);
}
foreach (var legacyDocTextInfo in sourceDocument.PresentationPart.Parts.Where(p => p.OpenXmlPart.RelationshipType == "http://schemas.microsoft.com/office/2006/relationships/legacyDocTextInfo"))
{
LegacyDiagramTextInfoPart newPart = newDocument.PresentationPart.AddNewPart<LegacyDiagramTextInfoPart>();
newPart.FeedData(legacyDocTextInfo.OpenXmlPart.GetStream());
}
var listOfRootChildren = newPresentation.Root.Elements().ToList();
foreach (var rc in listOfRootChildren)
rc.Remove();
newPresentation.Root.Add(
listOfRootChildren.OrderBy(e =>
{
if (Order_presentation.ContainsKey(e.Name))
return Order_presentation[e.Name];
return 999;
}));
}
private static Dictionary<XName, int> Order_presentation = new Dictionary<XName, int>
{
{ P.sldMasterIdLst, 10 },
{ P.notesMasterIdLst, 20 },
{ P.handoutMasterIdLst, 30 },
{ P.sldIdLst, 40 },
{ P.sldSz, 50 },
{ P.notesSz, 60 },
{ P.embeddedFontLst, 70 },
{ P.custShowLst, 80 },
{ P.photoAlbum, 90 },
{ P.custDataLst, 100 },
{ P.kinsoku, 120 },
{ P.defaultTextStyle, 130 },
{ P.modifyVerifier, 150 },
{ P.extLst, 160 },
};
private static XElement CreatedEmbeddedFontPart(PresentationDocument sourceDocument, PresentationDocument newDocument, XElement font, XName fontXName)
{
XElement newRegular;
FontPart oldFontPart = (FontPart)sourceDocument.PresentationPart.GetPartById((string)font.Element(fontXName).Attributes(R.id).FirstOrDefault());
FontPartType fpt;
if (oldFontPart.ContentType == "application/x-fontdata")
fpt = FontPartType.FontData;
else if (oldFontPart.ContentType == "application/x-font-ttf")
fpt = FontPartType.FontTtf;
else
fpt = FontPartType.FontOdttf;
var newId = "R" + Guid.NewGuid().ToString().Replace("-", "").Substring(0, 16);
var newFontPart = newDocument.PresentationPart.AddFontPart(fpt, newId);
newFontPart.FeedData(oldFontPart.GetStream());
newRegular = new XElement(fontXName,
new XAttribute(R.id, newId));
return newRegular;
}
private static SlideMasterPart AppendSlides(PresentationDocument sourceDocument, PresentationDocument newDocument,
int start, int count, bool keepMaster, List<ImageData> images, SlideMasterPart currentMasterPart, List<MediaData> mediaList)
{
XDocument newPresentation = newDocument.PresentationPart.GetXDocument();
if (newPresentation.Root.Element(P.sldIdLst) == null)
newPresentation.Root.Add(new XElement(P.sldIdLst));
uint newID = 256;
var ids = newPresentation.Root.Descendants(P.sldId).Select(f => (uint)f.Attribute(NoNamespace.id));
if (ids.Any())
newID = ids.Max() + 1;
var slideList = sourceDocument.PresentationPart.GetXDocument().Root.Descendants(P.sldId);
if (slideList.Count() == 0 && (currentMasterPart == null || keepMaster))
{
var slideMasterPart = sourceDocument.PresentationPart.SlideMasterParts.FirstOrDefault();
if (slideMasterPart != null)
currentMasterPart = CopyMasterSlide(sourceDocument, slideMasterPart, newDocument, newPresentation, images, mediaList);
return currentMasterPart;
}
while (count > 0 && start < slideList.Count())
{
SlidePart slide = (SlidePart)sourceDocument.PresentationPart.GetPartById(slideList.ElementAt(start).Attribute(R.id).Value);
if (currentMasterPart == null || keepMaster)
currentMasterPart = CopyMasterSlide(sourceDocument, slide.SlideLayoutPart.SlideMasterPart, newDocument, newPresentation, images, mediaList);
SlidePart newSlide = newDocument.PresentationPart.AddNewPart<SlidePart>();
newSlide.PutXDocument(slide.GetXDocument());
AddRelationships(slide, newSlide, new[] { newSlide.GetXDocument().Root });
CopyRelatedPartsForContentParts(newDocument, slide, newSlide, new[] { newSlide.GetXDocument().Root }, images, mediaList);
CopyTableStyles(sourceDocument, newDocument, slide, newSlide);
if (slide.NotesSlidePart != null)
{
if (newDocument.PresentationPart.NotesMasterPart == null)
CopyNotesMaster(sourceDocument, newDocument, images, mediaList);
NotesSlidePart newPart = newSlide.AddNewPart<NotesSlidePart>();
newPart.PutXDocument(slide.NotesSlidePart.GetXDocument());
newPart.AddPart(newSlide);
newPart.AddPart(newDocument.PresentationPart.NotesMasterPart);
AddRelationships(slide.NotesSlidePart, newPart, new[] { newPart.GetXDocument().Root });
CopyRelatedPartsForContentParts(newDocument, slide.NotesSlidePart, newPart, new[] { newPart.GetXDocument().Root }, images, mediaList);
}
string layoutName = slide.SlideLayoutPart.GetXDocument().Root.Element(P.cSld).Attribute(NoNamespace.name).Value;
foreach (SlideLayoutPart layoutPart in currentMasterPart.SlideLayoutParts)
if (layoutPart.GetXDocument().Root.Element(P.cSld).Attribute(NoNamespace.name).Value == layoutName)
{
newSlide.AddPart(layoutPart);
break;
}
if (newSlide.SlideLayoutPart == null)
newSlide.AddPart(currentMasterPart.SlideLayoutParts.First()); // Cannot find matching layout part
if (slide.SlideCommentsPart != null)
CopyComments(sourceDocument, newDocument, slide, newSlide);
newPresentation.Root.Element(P.sldIdLst).Add(new XElement(P.sldId,
new XAttribute(NoNamespace.id, newID.ToString()),
new XAttribute(R.id, newDocument.PresentationPart.GetIdOfPart(newSlide))));
newID++;
start++;
count--;
}
return currentMasterPart;
}
private static SlideMasterPart CopyMasterSlide(PresentationDocument sourceDocument, SlideMasterPart sourceMasterPart,
PresentationDocument newDocument, XDocument newPresentation, List<ImageData> images, List<MediaData> mediaList)
{
// Search for existing master slide with same theme name
XDocument oldTheme = sourceMasterPart.ThemePart.GetXDocument();
String themeName = oldTheme.Root.Attribute(NoNamespace.name).Value;
foreach (SlideMasterPart master in newDocument.PresentationPart.GetPartsOfType<SlideMasterPart>())
{
XDocument themeDoc = master.ThemePart.GetXDocument();
if (themeDoc.Root.Attribute(NoNamespace.name).Value == themeName)
return master;
}
SlideMasterPart newMaster = newDocument.PresentationPart.AddNewPart<SlideMasterPart>();
XDocument sourceMaster = sourceMasterPart.GetXDocument();
// Add to presentation slide master list, need newID for layout IDs also
uint newID = 2147483648;
var ids = newPresentation.Root.Descendants(P.sldMasterId).Select(f => (uint)f.Attribute(NoNamespace.id));
if (ids.Any())
{
newID = ids.Max();
XElement maxMaster = newPresentation.Root.Descendants(P.sldMasterId).Where(f => (uint)f.Attribute(NoNamespace.id) == newID).FirstOrDefault();
SlideMasterPart maxMasterPart = (SlideMasterPart)newDocument.PresentationPart.GetPartById(maxMaster.Attribute(R.id).Value);
newID += (uint)maxMasterPart.GetXDocument().Root.Descendants(P.sldLayoutId).Count() + 1;
}
newPresentation.Root.Element(P.sldMasterIdLst).Add(new XElement(P.sldMasterId,
new XAttribute(NoNamespace.id, newID.ToString()),
new XAttribute(R.id, newDocument.PresentationPart.GetIdOfPart(newMaster))));
newID++;
ThemePart newThemePart = newMaster.AddNewPart<ThemePart>();
if (newDocument.PresentationPart.ThemePart == null)
newThemePart = newDocument.PresentationPart.AddPart(newThemePart);
newThemePart.PutXDocument(oldTheme);
CopyRelatedPartsForContentParts(newDocument, sourceMasterPart.ThemePart, newThemePart, new[] { newThemePart.GetXDocument().Root }, images, mediaList);
foreach (SlideLayoutPart layoutPart in sourceMasterPart.SlideLayoutParts)
{
SlideLayoutPart newLayout = newMaster.AddNewPart<SlideLayoutPart>();
newLayout.PutXDocument(layoutPart.GetXDocument());
AddRelationships(layoutPart, newLayout, new[] { newLayout.GetXDocument().Root });
CopyRelatedPartsForContentParts(newDocument, layoutPart, newLayout, new[] { newLayout.GetXDocument().Root }, images, mediaList);
newLayout.AddPart(newMaster);
string resID = sourceMasterPart.GetIdOfPart(layoutPart);
XElement entry = sourceMaster.Root.Descendants(P.sldLayoutId).Where(f => f.Attribute(R.id).Value == resID).FirstOrDefault();
entry.Attribute(R.id).SetValue(newMaster.GetIdOfPart(newLayout));
entry.SetAttributeValue(NoNamespace.id, newID.ToString());
newID++;
}
newMaster.PutXDocument(sourceMaster);
AddRelationships(sourceMasterPart, newMaster, new[] { newMaster.GetXDocument().Root });
CopyRelatedPartsForContentParts(newDocument, sourceMasterPart, newMaster, new[] { newMaster.GetXDocument().Root }, images, mediaList);
return newMaster;
}
// Copies notes master and notesSz element from presentation
private static void CopyNotesMaster(PresentationDocument sourceDocument, PresentationDocument newDocument, List<ImageData> images, List<MediaData> mediaList)
{
// Copy notesSz element from presentation
XDocument newPresentation = newDocument.PresentationPart.GetXDocument();
XDocument oldPresentationDoc = sourceDocument.PresentationPart.GetXDocument();
XElement oldElement = oldPresentationDoc.Root.Element(P.notesSz);
newPresentation.Root.Element(P.notesSz).ReplaceWith(oldElement);
// Copy Notes Master
if (sourceDocument.PresentationPart.NotesMasterPart != null)
{
NotesMasterPart oldMaster = sourceDocument.PresentationPart.NotesMasterPart;
NotesMasterPart newMaster = newDocument.PresentationPart.AddNewPart<NotesMasterPart>();
// Copy theme for master
if (oldMaster.ThemePart != null)
{
ThemePart newThemePart = newMaster.AddNewPart<ThemePart>();
newThemePart.PutXDocument(oldMaster.ThemePart.GetXDocument());
CopyRelatedPartsForContentParts(newDocument, oldMaster.ThemePart, newThemePart, new[] { newThemePart.GetXDocument().Root }, images, mediaList);
}
// Copy master
newMaster.PutXDocument(oldMaster.GetXDocument());
AddRelationships(oldMaster, newMaster, new[] { newMaster.GetXDocument().Root });
CopyRelatedPartsForContentParts(newDocument, oldMaster, newMaster, new[] { newMaster.GetXDocument().Root }, images, mediaList);
newPresentation.Root.Add(
new XElement(P.notesMasterIdLst, new XElement(P.notesMasterId,
new XAttribute(R.id, newDocument.PresentationPart.GetIdOfPart(newMaster)))));
}
}
private static void CopyComments(PresentationDocument oldDocument, PresentationDocument newDocument, SlidePart oldSlide, SlidePart newSlide)
{
newSlide.AddNewPart<SlideCommentsPart>();
newSlide.SlideCommentsPart.PutXDocument(oldSlide.SlideCommentsPart.GetXDocument());
XDocument newSlideComments = newSlide.SlideCommentsPart.GetXDocument();
XDocument oldAuthors = oldDocument.PresentationPart.CommentAuthorsPart.GetXDocument();
foreach (XElement comment in newSlideComments.Root.Elements(P.cm))
{
XElement newAuthor = FindCommentsAuthor(newDocument, comment, oldAuthors);
// Update last index value for new comment
comment.Attribute(NoNamespace.authorId).SetValue(newAuthor.Attribute(NoNamespace.id).Value);
uint lastIndex = Convert.ToUInt32(newAuthor.Attribute(NoNamespace.lastIdx).Value);
comment.Attribute(NoNamespace.idx).SetValue(lastIndex.ToString());
newAuthor.Attribute(NoNamespace.lastIdx).SetValue(Convert.ToString(lastIndex + 1));
}
}
private static XElement FindCommentsAuthor(PresentationDocument newDocument, XElement comment, XDocument oldAuthors)
{
XElement oldAuthor = oldAuthors.Root.Elements(P.cmAuthor).Where(
f => f.Attribute(NoNamespace.id).Value == comment.Attribute(NoNamespace.authorId).Value).FirstOrDefault();
XElement newAuthor = null;
if (newDocument.PresentationPart.CommentAuthorsPart == null)
{
newDocument.PresentationPart.AddNewPart<CommentAuthorsPart>();
newDocument.PresentationPart.CommentAuthorsPart.PutXDocument(new XDocument(new XElement(P.cmAuthorLst,
new XAttribute(XNamespace.Xmlns + "a", A.a),
new XAttribute(XNamespace.Xmlns + "r", R.r),
new XAttribute(XNamespace.Xmlns + "p", P.p))));
}
XDocument authors = newDocument.PresentationPart.CommentAuthorsPart.GetXDocument();
newAuthor = authors.Root.Elements(P.cmAuthor).Where(
f => f.Attribute(NoNamespace.initials).Value == oldAuthor.Attribute(NoNamespace.initials).Value).FirstOrDefault();
if (newAuthor == null)
{
uint newID = 0;
var ids = authors.Root.Descendants(P.cmAuthor).Select(f => (uint)f.Attribute(NoNamespace.id));
if (ids.Any())
newID = ids.Max() + 1;
newAuthor = new XElement(P.cmAuthor, new XAttribute(NoNamespace.id, newID.ToString()),
new XAttribute(NoNamespace.name, oldAuthor.Attribute(NoNamespace.name).Value),
new XAttribute(NoNamespace.initials, oldAuthor.Attribute(NoNamespace.initials).Value),
new XAttribute(NoNamespace.lastIdx, "1"), new XAttribute(NoNamespace.clrIdx, newID.ToString()));
authors.Root.Add(newAuthor);
}
return newAuthor;
}
private static void CopyTableStyles(PresentationDocument oldDocument, PresentationDocument newDocument, OpenXmlPart oldContentPart, OpenXmlPart newContentPart)
{
foreach (XElement table in newContentPart.GetXDocument().Descendants(A.tableStyleId))
{
string styleId = table.Value;
if (string.IsNullOrEmpty(styleId))
continue;
// Find old style
if (oldDocument.PresentationPart.TableStylesPart == null)
continue;
XDocument oldTableStyles = oldDocument.PresentationPart.TableStylesPart.GetXDocument();
XElement oldStyle = oldTableStyles.Root.Elements(A.tblStyle).Where(f => f.Attribute(NoNamespace.styleId).Value == styleId).FirstOrDefault();
if (oldStyle == null)
continue;
// Create new TableStylesPart, if needed
XDocument tableStyles = null;
if (newDocument.PresentationPart.TableStylesPart == null)
{
TableStylesPart newStylesPart = newDocument.PresentationPart.AddNewPart<TableStylesPart>();
tableStyles = new XDocument(new XElement(A.tblStyleLst,
new XAttribute(XNamespace.Xmlns + "a", A.a),
new XAttribute(NoNamespace.def, styleId)));
newStylesPart.PutXDocument(tableStyles);
}
else
tableStyles = newDocument.PresentationPart.TableStylesPart.GetXDocument();
// Search new TableStylesPart to see if it contains the ID
if (tableStyles.Root.Elements(A.tblStyle).Where(f => f.Attribute(NoNamespace.styleId).Value == styleId).FirstOrDefault() != null)
continue;
// Copy style to new part
tableStyles.Root.Add(oldStyle);
}
}
private static void CopyRelatedPartsForContentParts(PresentationDocument newDocument, OpenXmlPart oldContentPart, OpenXmlPart newContentPart,
IEnumerable<XElement> newContent, List<ImageData> images, List<MediaData> mediaList)
{
var relevantElements = newContent.DescendantsAndSelf()
.Where(d => d.Name == VML.imagedata || d.Name == VML.fill || d.Name == VML.stroke || d.Name == A.blip)
.ToList();
foreach (XElement imageReference in relevantElements)
{
CopyRelatedImage(oldContentPart, newContentPart, imageReference, R.embed, images);
CopyRelatedImage(oldContentPart, newContentPart, imageReference, R.pict, images);
CopyRelatedImage(oldContentPart, newContentPart, imageReference, R.id, images);
CopyRelatedImage(oldContentPart, newContentPart, imageReference, O.relid, images);
}
relevantElements = newContent.DescendantsAndSelf()
.Where(d => d.Name == A.videoFile || d.Name == A.quickTimeFile)
.ToList();
foreach (XElement imageReference in relevantElements)
{
CopyRelatedMedia(oldContentPart, newContentPart, imageReference, R.link, mediaList, "video");
}
relevantElements = newContent.DescendantsAndSelf()
.Where(d => d.Name == P14.media || d.Name == PAV.srcMedia)
.ToList();
foreach (XElement imageReference in relevantElements)
{
CopyRelatedMedia(oldContentPart, newContentPart, imageReference, R.embed, mediaList, "media");
CopyRelatedMediaExternalRelationship(oldContentPart, newContentPart, imageReference, R.link, "media");
}
foreach (XElement extendedReference in newContent.DescendantsAndSelf(A14.imgLayer))
{
CopyExtendedPart(oldContentPart, newContentPart, extendedReference, R.embed);
}
foreach (XElement contentPartReference in newContent.DescendantsAndSelf(P.contentPart))
{
CopyInkPart(oldContentPart, newContentPart, contentPartReference, R.id);
}
foreach (XElement contentPartReference in newContent.DescendantsAndSelf(P.control))
{
CopyActiveXPart(oldContentPart, newContentPart, contentPartReference, R.id);
}
foreach (XElement contentPartReference in newContent.DescendantsAndSelf(Plegacy.textdata))
{
CopyLegacyDiagramText(oldContentPart, newContentPart, contentPartReference, "id");
}
foreach (XElement diagramReference in newContent.DescendantsAndSelf().Where(d => d.Name == DGM.relIds || d.Name == A.relIds))
{
// dm attribute
string relId = diagramReference.Attribute(R.dm).Value;
var tempPartIdPair = newContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (tempPartIdPair != null)
continue;
ExternalRelationship tempEr = newContentPart.ExternalRelationships.FirstOrDefault(er => er.Id == relId);
if (tempEr != null)
continue;
OpenXmlPart oldPart = oldContentPart.GetPartById(relId);
OpenXmlPart newPart = newContentPart.AddNewPart<DiagramDataPart>();
newPart.GetXDocument().Add(oldPart.GetXDocument().Root);
diagramReference.Attribute(R.dm).Value = newContentPart.GetIdOfPart(newPart);
AddRelationships(oldPart, newPart, new[] { newPart.GetXDocument().Root });
CopyRelatedPartsForContentParts(newDocument, oldPart, newPart, new[] { newPart.GetXDocument().Root }, images, mediaList);
// lo attribute
relId = diagramReference.Attribute(R.lo).Value;
var tempPartIdPair2 = newContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (tempPartIdPair2 != null)
continue;
ExternalRelationship tempEr2 = newContentPart.ExternalRelationships.FirstOrDefault(er => er.Id == relId);
if (tempEr2 != null)
continue;
oldPart = oldContentPart.GetPartById(relId);
newPart = newContentPart.AddNewPart<DiagramLayoutDefinitionPart>();
newPart.GetXDocument().Add(oldPart.GetXDocument().Root);
diagramReference.Attribute(R.lo).Value = newContentPart.GetIdOfPart(newPart);
AddRelationships(oldPart, newPart, new[] { newPart.GetXDocument().Root });
CopyRelatedPartsForContentParts(newDocument, oldPart, newPart, new[] { newPart.GetXDocument().Root }, images, mediaList);
// qs attribute
relId = diagramReference.Attribute(R.qs).Value;
var tempPartIdPair3 = newContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (tempPartIdPair3 != null)
continue;
ExternalRelationship tempEr3 = newContentPart.ExternalRelationships.FirstOrDefault(er => er.Id == relId);
if (tempEr3 != null)
continue;
oldPart = oldContentPart.GetPartById(relId);
newPart = newContentPart.AddNewPart<DiagramStylePart>();
newPart.GetXDocument().Add(oldPart.GetXDocument().Root);
diagramReference.Attribute(R.qs).Value = newContentPart.GetIdOfPart(newPart);
AddRelationships(oldPart, newPart, new[] { newPart.GetXDocument().Root });
CopyRelatedPartsForContentParts(newDocument, oldPart, newPart, new[] { newPart.GetXDocument().Root }, images, mediaList);
// cs attribute
relId = diagramReference.Attribute(R.cs).Value;
var tempPartIdPair4 = newContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (tempPartIdPair4 != null)
continue;
ExternalRelationship tempEr4 = newContentPart.ExternalRelationships.FirstOrDefault(er => er.Id == relId);
if (tempEr4 != null)
continue;
oldPart = oldContentPart.GetPartById(relId);
newPart = newContentPart.AddNewPart<DiagramColorsPart>();
newPart.GetXDocument().Add(oldPart.GetXDocument().Root);
diagramReference.Attribute(R.cs).Value = newContentPart.GetIdOfPart(newPart);
AddRelationships(oldPart, newPart, new[] { newPart.GetXDocument().Root });
CopyRelatedPartsForContentParts(newDocument, oldPart, newPart, new[] { newPart.GetXDocument().Root }, images, mediaList);
}
foreach (XElement oleReference in newContent.DescendantsAndSelf().Where(d => d.Name == P.oleObj || d.Name == P.externalData))
{
string relId = oleReference.Attribute(R.id).Value;
// First look to see if this relId has already been added to the new document.
// This is necessary for those parts that get processed with both old and new ids, such as the comments
// part. This is not necessary for parts such as the main document part, but this code won't malfunction
// in that case.
var tempPartIdPair5 = newContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (tempPartIdPair5 != null)
continue;
ExternalRelationship tempEr5 = newContentPart.ExternalRelationships.FirstOrDefault(er => er.Id == relId);
if (tempEr5 != null)
continue;
var oldPartIdPair = oldContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (oldPartIdPair != null)
{
OpenXmlPart oldPart = oldPartIdPair.OpenXmlPart;
OpenXmlPart newPart = null;
if (oldPart is EmbeddedObjectPart)
{
if (newContentPart is DialogsheetPart)
newPart = ((DialogsheetPart)newContentPart).AddEmbeddedObjectPart(oldPart.ContentType);
else if (newContentPart is HandoutMasterPart)
newPart = ((HandoutMasterPart)newContentPart).AddEmbeddedObjectPart(oldPart.ContentType);
else if (newContentPart is NotesMasterPart)
newPart = ((NotesMasterPart)newContentPart).AddEmbeddedObjectPart(oldPart.ContentType);
else if (newContentPart is NotesSlidePart)
newPart = ((NotesSlidePart)newContentPart).AddEmbeddedObjectPart(oldPart.ContentType);
else if (newContentPart is SlideLayoutPart)
newPart = ((SlideLayoutPart)newContentPart).AddEmbeddedObjectPart(oldPart.ContentType);
else if (newContentPart is SlideMasterPart)
newPart = ((SlideMasterPart)newContentPart).AddEmbeddedObjectPart(oldPart.ContentType);
else if (newContentPart is SlidePart)
newPart = ((SlidePart)newContentPart).AddEmbeddedObjectPart(oldPart.ContentType);
}
else if (oldPart is EmbeddedPackagePart)
{
if (newContentPart is ChartPart)
newPart = ((ChartPart)newContentPart).AddEmbeddedPackagePart(oldPart.ContentType);
else if (newContentPart is HandoutMasterPart)
newPart = ((HandoutMasterPart)newContentPart).AddEmbeddedPackagePart(oldPart.ContentType);
else if (newContentPart is NotesMasterPart)
newPart = ((NotesMasterPart)newContentPart).AddEmbeddedPackagePart(oldPart.ContentType);
else if (newContentPart is NotesSlidePart)
newPart = ((NotesSlidePart)newContentPart).AddEmbeddedPackagePart(oldPart.ContentType);
else if (newContentPart is SlideLayoutPart)
newPart = ((SlideLayoutPart)newContentPart).AddEmbeddedPackagePart(oldPart.ContentType);
else if (newContentPart is SlideMasterPart)
newPart = ((SlideMasterPart)newContentPart).AddEmbeddedPackagePart(oldPart.ContentType);
else if (newContentPart is SlidePart)
newPart = ((SlidePart)newContentPart).AddEmbeddedPackagePart(oldPart.ContentType);
}
using (Stream oldObject = oldPart.GetStream(FileMode.Open, FileAccess.Read))
using (Stream newObject = newPart.GetStream(FileMode.Create, FileAccess.ReadWrite))
{
int byteCount;
byte[] buffer = new byte[65536];
while ((byteCount = oldObject.Read(buffer, 0, 65536)) != 0)
newObject.Write(buffer, 0, byteCount);
}
oleReference.Attribute(R.id).Value = newContentPart.GetIdOfPart(newPart);
}
else
{
ExternalRelationship er = oldContentPart.GetExternalRelationship(relId);
ExternalRelationship newEr = newContentPart.AddExternalRelationship(er.RelationshipType, er.Uri);
oleReference.Attribute(R.id).Value = newEr.Id;
}
}
foreach (XElement chartReference in newContent.DescendantsAndSelf(C.chart))
{
string relId = (string)chartReference.Attribute(R.id);
if (string.IsNullOrEmpty(relId))
continue;
var tempPartIdPair6 = newContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (tempPartIdPair6 != null)
continue;
ExternalRelationship tempEr6 = newContentPart.ExternalRelationships.FirstOrDefault(er => er.Id == relId);
if (tempEr6 != null)
continue;
var oldPartIdPair2 = oldContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (oldPartIdPair2 != null)
{
ChartPart oldPart = oldPartIdPair2.OpenXmlPart as ChartPart;
if (oldPart != null)
{
XDocument oldChart = oldPart.GetXDocument();
ChartPart newPart = newContentPart.AddNewPart<ChartPart>();
XDocument newChart = newPart.GetXDocument();
newChart.Add(oldChart.Root);
chartReference.Attribute(R.id).Value = newContentPart.GetIdOfPart(newPart);
CopyChartObjects(oldPart, newPart);
CopyRelatedPartsForContentParts(newDocument, oldPart, newPart, new[] { newChart.Root }, images, mediaList);
}
}
}
foreach (XElement userShape in newContent.DescendantsAndSelf(C.userShapes))
{
string relId = (string)userShape.Attribute(R.id);
if (string.IsNullOrEmpty(relId))
continue;
var tempPartIdPair7 = newContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (tempPartIdPair7 != null)
continue;
ExternalRelationship tempEr7 = newContentPart.ExternalRelationships.FirstOrDefault(er => er.Id == relId);
if (tempEr7 != null)
continue;
var oldPartIdPair3 = oldContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (oldPartIdPair3 != null)
{
ChartDrawingPart oldPart = oldPartIdPair3.OpenXmlPart as ChartDrawingPart;
if (oldPart != null)
{
XDocument oldXDoc = oldPart.GetXDocument();
ChartDrawingPart newPart = newContentPart.AddNewPart<ChartDrawingPart>();
XDocument newXDoc = newPart.GetXDocument();
newXDoc.Add(oldXDoc.Root);
userShape.Attribute(R.id).Value = newContentPart.GetIdOfPart(newPart);
AddRelationships(oldPart, newPart, newContent);
CopyRelatedPartsForContentParts(newDocument, oldPart, newPart, new[] { newXDoc.Root }, images, mediaList);
}
}
}
foreach (XElement tags in newContent.DescendantsAndSelf(P.tags))
{
string relId = (string)tags.Attribute(R.id);
if (string.IsNullOrEmpty(relId))
continue;
var tempPartIdPair8 = newContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (tempPartIdPair8 != null)
continue;
ExternalRelationship tempEr8 = newContentPart.ExternalRelationships.FirstOrDefault(er => er.Id == relId);
if (tempEr8 != null)
continue;
var oldPartIdPair4 = oldContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (oldPartIdPair4 != null)
{
UserDefinedTagsPart oldPart = oldPartIdPair4.OpenXmlPart as UserDefinedTagsPart;
if (oldPart != null)
{
XDocument oldXDoc = oldPart.GetXDocument();
UserDefinedTagsPart newPart = newContentPart.AddNewPart<UserDefinedTagsPart>();
XDocument newXDoc = newPart.GetXDocument();
newXDoc.Add(oldXDoc.Root);
tags.Attribute(R.id).Value = newContentPart.GetIdOfPart(newPart);
}
}
}
foreach (XElement custData in newContent.DescendantsAndSelf(P.custData))
{
string relId = (string)custData.Attribute(R.id);
if (string.IsNullOrEmpty(relId))
continue;
var tempPartIdPair9 = newContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (tempPartIdPair9 != null)
continue;
var oldPartIdPair9 = oldContentPart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (oldPartIdPair9 != null)
{
CustomXmlPart newPart = newDocument.PresentationPart.AddCustomXmlPart(CustomXmlPartType.CustomXml);
newPart.FeedData(oldPartIdPair9.OpenXmlPart.GetStream());
foreach (var itemProps in oldPartIdPair9.OpenXmlPart.Parts.Where(p => p.OpenXmlPart.ContentType == "application/vnd.openxmlformats-officedocument.customXmlProperties+xml"))
{
var newId2 = "R" + Guid.NewGuid().ToString().Replace("-", "").Substring(0, 16);
CustomXmlPropertiesPart cxpp = newPart.AddNewPart<CustomXmlPropertiesPart>("application/vnd.openxmlformats-officedocument.customXmlProperties+xml", newId2);
cxpp.FeedData(itemProps.OpenXmlPart.GetStream());
}
var newId = "R" + Guid.NewGuid().ToString().Replace("-", "").Substring(0, 16);
newContentPart.CreateRelationshipToPart(newPart, newId);
custData.Attribute(R.id).Value = newId;
}
}
foreach (XElement soundReference in newContent.DescendantsAndSelf().Where(d => d.Name == A.audioFile))
CopyRelatedSound(newDocument, oldContentPart, newContentPart, soundReference, R.link);
if ((oldContentPart is ChartsheetPart && newContentPart is ChartsheetPart) ||
(oldContentPart is DialogsheetPart && newContentPart is DialogsheetPart) ||
(oldContentPart is HandoutMasterPart && newContentPart is HandoutMasterPart) ||
(oldContentPart is InternationalMacroSheetPart && newContentPart is InternationalMacroSheetPart) ||
(oldContentPart is MacroSheetPart && newContentPart is MacroSheetPart) ||
(oldContentPart is NotesMasterPart && newContentPart is NotesMasterPart) ||
(oldContentPart is NotesSlidePart && newContentPart is NotesSlidePart) ||
(oldContentPart is SlideLayoutPart && newContentPart is SlideLayoutPart) ||
(oldContentPart is SlideMasterPart && newContentPart is SlideMasterPart) ||
(oldContentPart is SlidePart && newContentPart is SlidePart) ||
(oldContentPart is WorksheetPart && newContentPart is WorksheetPart))
{
foreach (XElement soundReference in newContent.DescendantsAndSelf().Where(d => d.Name == P.snd || d.Name == P.sndTgt || d.Name == A.wavAudioFile || d.Name == A.snd || d.Name == PAV.srcMedia))
CopyRelatedSound(newDocument, oldContentPart, newContentPart, soundReference, R.embed);
IEnumerable<VmlDrawingPart> vmlDrawingParts = null;
if (oldContentPart is ChartsheetPart)
vmlDrawingParts = ((ChartsheetPart)oldContentPart).VmlDrawingParts;
if (oldContentPart is DialogsheetPart)
vmlDrawingParts = ((DialogsheetPart)oldContentPart).VmlDrawingParts;
if (oldContentPart is HandoutMasterPart)
vmlDrawingParts = ((HandoutMasterPart)oldContentPart).VmlDrawingParts;
if (oldContentPart is InternationalMacroSheetPart)
vmlDrawingParts = ((InternationalMacroSheetPart)oldContentPart).VmlDrawingParts;
if (oldContentPart is MacroSheetPart)
vmlDrawingParts = ((MacroSheetPart)oldContentPart).VmlDrawingParts;
if (oldContentPart is NotesMasterPart)
vmlDrawingParts = ((NotesMasterPart)oldContentPart).VmlDrawingParts;
if (oldContentPart is NotesSlidePart)
vmlDrawingParts = ((NotesSlidePart)oldContentPart).VmlDrawingParts;
if (oldContentPart is SlideLayoutPart)
vmlDrawingParts = ((SlideLayoutPart)oldContentPart).VmlDrawingParts;
if (oldContentPart is SlideMasterPart)
vmlDrawingParts = ((SlideMasterPart)oldContentPart).VmlDrawingParts;
if (oldContentPart is SlidePart)
vmlDrawingParts = ((SlidePart)oldContentPart).VmlDrawingParts;
if (oldContentPart is WorksheetPart)
vmlDrawingParts = ((WorksheetPart)oldContentPart).VmlDrawingParts;
if (vmlDrawingParts != null)
{
// Transitional: Copy VML Drawing parts, implicit relationship
foreach (VmlDrawingPart vmlPart in vmlDrawingParts)
{
VmlDrawingPart newVmlPart = null;
if (newContentPart is ChartsheetPart)
newVmlPart = ((ChartsheetPart)newContentPart).AddNewPart<VmlDrawingPart>();
if (newContentPart is DialogsheetPart)
newVmlPart = ((DialogsheetPart)newContentPart).AddNewPart<VmlDrawingPart>();
if (newContentPart is HandoutMasterPart)
newVmlPart = ((HandoutMasterPart)newContentPart).AddNewPart<VmlDrawingPart>();
if (newContentPart is InternationalMacroSheetPart)
newVmlPart = ((InternationalMacroSheetPart)newContentPart).AddNewPart<VmlDrawingPart>();
if (newContentPart is MacroSheetPart)
newVmlPart = ((MacroSheetPart)newContentPart).AddNewPart<VmlDrawingPart>();
if (newContentPart is NotesMasterPart)
newVmlPart = ((NotesMasterPart)newContentPart).AddNewPart<VmlDrawingPart>();
if (newContentPart is NotesSlidePart)
newVmlPart = ((NotesSlidePart)newContentPart).AddNewPart<VmlDrawingPart>();
if (newContentPart is SlideLayoutPart)
newVmlPart = ((SlideLayoutPart)newContentPart).AddNewPart<VmlDrawingPart>();
if (newContentPart is SlideMasterPart)
newVmlPart = ((SlideMasterPart)newContentPart).AddNewPart<VmlDrawingPart>();
if (newContentPart is SlidePart)
newVmlPart = ((SlidePart)newContentPart).AddNewPart<VmlDrawingPart>();
if (newContentPart is WorksheetPart)
newVmlPart = ((WorksheetPart)newContentPart).AddNewPart<VmlDrawingPart>();
XDocument xd = vmlPart.GetXDocument();
foreach (var item in xd.Descendants(O.ink))
{
if (item.Attribute("i") != null)
{
var i = item.Attribute("i").Value;
i = i.Replace(" ", "\r\n");
item.Attribute("i").Value = i;
}
}
newVmlPart.PutXDocument(xd);
AddRelationships(vmlPart, newVmlPart, new[] { newVmlPart.GetXDocument().Root });
CopyRelatedPartsForContentParts(newDocument, vmlPart, newVmlPart, new[] { newVmlPart.GetXDocument().Root }, images, mediaList);
}
}
}
}
private static void CopyChartObjects(ChartPart oldChart, ChartPart newChart)
{
foreach (XElement dataReference in newChart.GetXDocument().Descendants(C.externalData))
{
string relId = dataReference.Attribute(R.id).Value;
var oldPartIdPair = oldChart.Parts.FirstOrDefault(p => p.RelationshipId == relId);
if (oldPartIdPair != null)
{