private Slide insertSlide(PresentationPart presentationPart, string layoutName)
{
UInt32 slideId = 256U;
var slideIdList = presentationPart.Presentation.SlideIdList;
SlideMasterPart slideMasterPart = presentationPart.SlideMasterParts.First();
SlideLayoutPart slideLayoutPart = slideMasterPart.SlideLayoutParts.First();
if (slideIdList == null)
{
presentationPart.Presentation.SlideIdList = new SlideIdList();
slideIdList = presentationPart.Presentation.SlideIdList;
}
slideId += Convert.ToUInt32(slideIdList.Count());
Slide slide = new Slide(new CommonSlideData(new ShapeTree()));
SlidePart slidePart = presentationPart.AddNewPart <SlidePart>();
slide.Save(slidePart);
slidePart.AddPart <SlideLayoutPart>(slideLayoutPart);
slidePart.Slide.CommonSlideData = (CommonSlideData)slideLayoutPart.SlideLayout.CommonSlideData.Clone();
SlideId newSlideId = presentationPart.Presentation.SlideIdList.AppendChild <SlideId>(new SlideId());
newSlideId.Id = slideId;
newSlideId.RelationshipId = presentationPart.GetIdOfPart(slidePart);
return(getSlideByRelationShipId(presentationPart, newSlideId.RelationshipId));
}
static SlidePart CreateSlidePart(PresentationPart presentationPart)
{
var slidePart1 = presentationPart.AddNewPart <SlidePart>("rId2");
slidePart1.Slide = new Slide(
new CommonSlideData(new ShapeTree(
new P.NonVisualGroupShapeProperties(
new P.NonVisualDrawingProperties {
Id = 1U, Name = ""
},
new P.NonVisualGroupShapeDrawingProperties(),
new ApplicationNonVisualDrawingProperties()),
new GroupShapeProperties(new TransformGroup()),
new P.Shape(
new P.NonVisualShapeProperties(
new P.NonVisualDrawingProperties {
Id = 2U, Name = "Title 1"
},
new P.NonVisualShapeDrawingProperties(new ShapeLocks {
NoGrouping = true
}),
new ApplicationNonVisualDrawingProperties(new PlaceholderShape())),
new P.ShapeProperties(),
new P.TextBody(
new BodyProperties(),
new ListStyle(),
new Paragraph(new EndParagraphRunProperties {
Language = "en-US"
}))))),
new ColorMapOverride(new MasterColorMapping()));
return(slidePart1);
}
private SlidePart CloneSlidePart(PresentationPart presentationPart, SlidePart slideTemplate)
{
SlidePart cloneSlidei = presentationPart.AddNewPart <SlidePart>("newSlide" + i);
i++;
cloneSlidei.FeedData(slideTemplate.GetStream(FileMode.Open));
cloneSlidei.AddPart(slideTemplate.SlideLayoutPart);
SlideIdList slideidlist = presentationPart.Presentation.SlideIdList;
uint maxide = 0;
SlideId beforeSlide = null;
foreach (SlideId slideidw in slideidlist.ChildElements)
{
if (slideidw.Id > maxide)
{
beforeSlide = slideidw;
maxide = slideidw.Id;
}
}
maxide++;
SlideId inside = slideidlist.InsertAfter(new SlideId(), beforeSlide);
inside.Id = maxide;
inside.RelationshipId = presentationPart.GetIdOfPart(cloneSlidei);
return(cloneSlidei);
}
internal static Slide InsertSlide(this PresentationPart presentationPart, string layoutName)
{
UInt32 slideId = 256U;
slideId += Convert.ToUInt32(presentationPart.Presentation.SlideIdList.Count());
Slide slide = new Slide(new CommonSlideData(new ShapeTree()));
SlidePart sPart = presentationPart.AddNewPart <SlidePart>();
slide.Save(sPart);
SlideMasterPart smPart = presentationPart.SlideMasterParts.First();
SlideLayoutPart slPart = smPart.SlideLayoutParts.SingleOrDefault
(sl => sl.SlideLayout.CommonSlideData.Name.Value.Equals(layoutName));
if (slPart == null)
{
throw new Exception("The slide layout " + layoutName + " is not found");
}
sPart.AddPart <SlideLayoutPart>(slPart);
sPart.Slide.CommonSlideData = (CommonSlideData)smPart.SlideLayoutParts.SingleOrDefault(
sl => sl.SlideLayout.CommonSlideData.Name.Value.Equals(layoutName)).SlideLayout.CommonSlideData.Clone();
SlideId newSlideId = presentationPart.Presentation.SlideIdList.AppendChild <SlideId>(new SlideId());
newSlideId.Id = slideId;
newSlideId.RelationshipId = presentationPart.GetIdOfPart(sPart);
return(GetSlideByRelationshipId(presentationPart, newSlideId.RelationshipId));
}
private static SlidePart CreateSlidePart(PresentationPart presentationPart)
{
SlidePart slidePart = presentationPart.AddNewPart <SlidePart>(slidePartRId);
slidePart.Slide = CreateSlide();
return(slidePart);
}
// Adds child parts and generates content of the specified part.
public void _CreatePresentationPart(PresentationPart part)
{
PresentationPropertiesPart presentationPropertiesPart1 = part.AddNewPart <PresentationPropertiesPart>("rId3");
GeneratePresentationPropertiesPart1Content(presentationPropertiesPart1);
TableStylesPart tableStylesPart1 = part.AddNewPart <TableStylesPart>("rId6");
GenerateTableStylesPart1Content(tableStylesPart1);
ViewPropertiesPart viewPropertiesPart1 = part.AddNewPart <ViewPropertiesPart>("rId4");
GenerateViewPropertiesPart1Content(viewPropertiesPart1);
GeneratePartContent_4x3(part);
}
public static SlidePart CreateSlidePart(PresentationPart presentationPart, string SlideID, PPTXSetting FileSettings)
{
SlidePart slidePart1 = presentationPart.AddNewPart <SlidePart>(SlideID);
GenerateSlidePart1Content(slidePart1, FileSettings.Title, FileSettings.SubTitle);
return(slidePart1);
}
public void CreateSlides(List <string> imageFileNames,
string newPresentation)
{
string relId;
SlideId slideId;
uint currentSlideId = 256;
string imageFileNameNoPath;
long imageWidthEMU = 0;
long imageHeightEMU = 0;
// Open the new presentation.
using (PresentationDocument newDeck =
PresentationDocument.Open(newPresentation, true))
{
PresentationPart presentationPart = newDeck.PresentationPart;
var slideMasterPart = presentationPart.SlideMasterParts.First();
var slideLayoutPart = slideMasterPart.SlideLayoutParts.First();
if (presentationPart.Presentation.SlideIdList == null)
{
presentationPart.Presentation.SlideIdList = new SlideIdList();
}
foreach (string imageFileNameWithPath in imageFileNames)
{
imageFileNameNoPath =
Path.GetFileNameWithoutExtension(imageFileNameWithPath);
relId = "rel" + currentSlideId;
ImagePartType imagePartType = ImagePartType.Png;
byte[] imageBytes = GetImageData(imageFileNameWithPath, ref imagePartType, ref imageWidthEMU, ref imageHeightEMU);
var slidePart = presentationPart.AddNewPart <SlidePart>(relId);
GenerateSlidePart(imageFileNameNoPath, imageFileNameNoPath, imageWidthEMU, imageHeightEMU).Save(slidePart);
// Add the relationship between the slide and the
// slide layout.
slidePart.AddPart <SlideLayoutPart>(slideLayoutPart);
var imagePart = slidePart.AddImagePart(ImagePartType.Jpeg, "relId12");
GenerateImagePart(imagePart, imageBytes);
// Add the new slide to the slide list.
slideId = new SlideId();
slideId.RelationshipId = relId;
slideId.Id = currentSlideId;
presentationPart.Presentation.SlideIdList.Append(slideId);
// Increment the slide id;
currentSlideId++;
}
// Save the changes to the slide master part.
slideMasterPart.SlideMaster.Save();
// Save the changes to the new deck.
presentationPart.Presentation.Save();
}
}
private static List <SlidePart> CreateImageSlideParts(PresentationPart presentationPart, List <SvgDocument> svgDocs)
{
int id = 256;
string relId;
SlideId newSlideId;
SlideLayoutId newSlideLayoutId;
uint uniqueId = GetMaxUniqueId(presentationPart);
uint maxSlideId = GetMaxSlideId(presentationPart.Presentation.SlideIdList);
// get first slide master part: template
SlideMasterPart slideMasterPart = presentationPart.SlideMasterParts.First();
List <SlidePart> slideParts = new List <SlidePart>();
for (int i = 0; i < svgDocs.Count; i++)
{
id++;
using (MemoryStream ms = new MemoryStream())
{
using (System.Drawing.Bitmap image = svgDocs[i].Draw())
{
image.Save(ms, ImageFormat.Bmp);
ms.Seek(0, SeekOrigin.Begin);
relId = "rId" + id;
// add new slide part
SlidePart slidePart = presentationPart.AddNewPart <SlidePart>(relId);
// add image part to slide part
ImagePart imagePart = slidePart.AddImagePart(ImagePartType.Bmp, relId);
imagePart.FeedData(ms);
// add image slide
CreateImageSlide(relId).Save(slidePart);
// add slide layout part to slide part
SlideLayoutPart slideLayoutPart = slidePart.AddNewPart <SlideLayoutPart>();
CreateSlideLayoutPart().Save(slideLayoutPart);
slideMasterPart.AddPart(slideLayoutPart);
slideLayoutPart.AddPart(slideMasterPart);
uniqueId++;
newSlideLayoutId = new SlideLayoutId();
newSlideLayoutId.RelationshipId = slideMasterPart.GetIdOfPart(slideLayoutPart);
newSlideLayoutId.Id = uniqueId;
slideMasterPart.SlideMaster.SlideLayoutIdList.Append(newSlideLayoutId);
// add slide part to presentaion slide list
maxSlideId++;
newSlideId = new SlideId();
newSlideId.RelationshipId = relId;
newSlideId.Id = maxSlideId;
presentationPart.Presentation.SlideIdList.Append(newSlideId);
}
}
}
slideMasterPart.SlideMaster.Save();
return(slideParts);
}
//http://stackoverflow.com/questions/32076114/c-sharp-openxml-sdk-2-5-insert-new-slide-from-slide-masters-with-the-layout
public static SlidePart AppendNewSlide(PresentationPart presentationPart, SlideLayoutPart masterLayoutPart, out IEnumerable <Shape> placeholderShapes)
{
Slide clonedSlide = new Slide()
{
ColorMapOverride = new ColorMapOverride {
MasterColorMapping = new Draw.MasterColorMapping()
}
};
SlidePart clonedSlidePart = presentationPart.AddNewPart <SlidePart>();
clonedSlidePart.Slide = clonedSlide;
clonedSlidePart.AddPart(masterLayoutPart);
clonedSlide.Save(clonedSlidePart);
var masterShapeTree = masterLayoutPart.SlideLayout.CommonSlideData.ShapeTree;
placeholderShapes = (from s in masterShapeTree.ChildElements <Shape>()
where s.NonVisualShapeProperties.OfType <ApplicationNonVisualDrawingProperties>().Any(anvdp => anvdp.PlaceholderShape != null)
select new Shape()
{
NonVisualShapeProperties = (NonVisualShapeProperties)s.NonVisualShapeProperties.CloneNode(true),
TextBody = new TextBody(s.TextBody.ChildElements <Draw.Paragraph>().Select(p => p.CloneNode(true)))
{
BodyProperties = new Draw.BodyProperties(),
ListStyle = new Draw.ListStyle()
},
ShapeProperties = new ShapeProperties()
}).ToList();
clonedSlide.CommonSlideData = new CommonSlideData
{
ShapeTree = new ShapeTree(placeholderShapes)
{
GroupShapeProperties = (GroupShapeProperties)masterShapeTree.GroupShapeProperties.CloneNode(true),
NonVisualGroupShapeProperties = (NonVisualGroupShapeProperties)masterShapeTree.NonVisualGroupShapeProperties.CloneNode(true)
}
};
SlideIdList slideIdList = presentationPart.Presentation.SlideIdList;
// Find the highest slide ID in the current list.
uint maxSlideId = slideIdList.Max(c => (uint?)((SlideId)c).Id) ?? 256;
// Insert the new slide into the slide list after the previous slide.
slideIdList.Append(new SlideId()
{
Id = ++maxSlideId,
RelationshipId = presentationPart.GetIdOfPart(clonedSlidePart)
});
//presentationPart.Presentation.Save();
return(clonedSlidePart);
}
public SlidePart CloneInputSlide()
{
if (Presentation == null)
{
throw new ArgumentNullException("presentationDocument");
}
PresentationPart presentationPart = Presentation.PresentationPart;
SlideId slideId = presentationPart.Presentation.SlideIdList.GetFirstChild <SlideId>();
string relId = slideId.RelationshipId;
// Get the slide part by the relationship ID.
SlidePart inputSlide = (SlidePart)presentationPart.GetPartById(relId);
if (inputSlide == default(SlidePart))
{
throw new ArgumentException("SlidePart");
}
//Create a new slide part in the presentation.
SlidePart newSlidePart = presentationPart.AddNewPart <SlidePart>("OutPutSlideResult-" + SlideRef);
SlideRef++;
//Add the slide template content into the new slide.
newSlidePart.FeedData(inputSlide.GetStream(FileMode.Open));
//Make sure the new slide references the proper slide layout.
newSlidePart.AddPart(inputSlide.SlideLayoutPart);
//Get the list of slide ids.
SlideIdList slideIdList = presentationPart.Presentation.SlideIdList;
//Deternmine where to add the next slide (find max number of slides).
uint maxSlideId = 1;
SlideId prevSlideId = null;
foreach (SlideId slideID in slideIdList.ChildElements)
{
if (slideID.Id > maxSlideId)
{
maxSlideId = slideID.Id;
prevSlideId = slideID;
}
}
maxSlideId++;
//Add the new slide at the end of the deck.
SlideId newSlideId = slideIdList.InsertAfter(new SlideId(), prevSlideId);
//Make sure the id and relid are set appropriately.
newSlideId.Id = maxSlideId;
newSlideId.RelationshipId = presentationPart.GetIdOfPart(newSlidePart);
return(newSlidePart);
}
/// <summary>
/// replace the current theme with a user specified theme
/// </summary>
/// <param name="document">document file lcoation</param>
/// <param name="themeFile">theme xml file location</param>
/// <param name="app">which app is the document</param>
public static void ReplaceTheme(string document, string themeFile, string app)
{
if (app == "Word")
{
using (WordprocessingDocument wordDoc = WordprocessingDocument.Open(document, true))
{
MainDocumentPart mainPart = wordDoc.MainDocumentPart;
// Delete the old document part.
mainPart.DeletePart(mainPart.ThemePart);
// Add a new document part and then add content.
ThemePart themePart = mainPart.AddNewPart <ThemePart>();
using (StreamReader streamReader = new StreamReader(themeFile))
using (StreamWriter streamWriter = new StreamWriter(themePart.GetStream(FileMode.Create)))
{
streamWriter.Write(streamReader.ReadToEnd());
}
}
}
else if (app == "PowerPoint")
{
using (PresentationDocument presDoc = PresentationDocument.Open(document, true))
{
PresentationPart mainPart = presDoc.PresentationPart;
mainPart.DeletePart(mainPart.ThemePart);
ThemePart themePart = mainPart.AddNewPart <ThemePart>();
using (StreamReader streamReader = new StreamReader(themeFile))
using (StreamWriter streamWriter = new StreamWriter(themePart.GetStream(FileMode.Create)))
{
streamWriter.Write(streamReader.ReadToEnd());
}
}
}
else
{
using (SpreadsheetDocument excelDoc = SpreadsheetDocument.Open(document, true))
{
WorkbookPart mainPart = excelDoc.WorkbookPart;
mainPart.DeletePart(mainPart.ThemePart);
ThemePart themePart = mainPart.AddNewPart <ThemePart>();
using (StreamReader streamReader = new StreamReader(themeFile))
using (StreamWriter streamWriter = new StreamWriter(themePart.GetStream(FileMode.Create)))
{
streamWriter.Write(streamReader.ReadToEnd());
}
}
}
}
public bool CloneSlidePart(int i)
{
using (PresentationDocument ppt = PresentationDocument.Open(HttpContext.Current.Server.MapPath(folder), true))
{
PresentationPart presentationPart = ppt.PresentationPart;
OpenXmlElementList slideIds = presentationPart.Presentation.SlideIdList.ChildElements;
string relId = (slideIds[0] as SlideId).RelationshipId;
//
uint max = (slideIds[0] as SlideId).Id;
uint k = 0;
for (int j = 0; j < i; j++)
{
k = (slideIds[j] as SlideId).Id;
if (k > max)
{
max = k;
}
}
SlidePart slideTemplate = (SlidePart)presentationPart.GetPartById(relId);
SlidePart newSlidePart = presentationPart.AddNewPart <SlidePart>("newSlide" + max);
newSlidePart.FeedData(slideTemplate.GetStream(FileMode.Open));
newSlidePart.AddPart(slideTemplate.SlideLayoutPart);
SlideIdList slideIdList = presentationPart.Presentation.SlideIdList;
uint maxSlideId = 1;
SlideId prevSlideId = null;
foreach (SlideId slideId in slideIdList.ChildElements)
{
if (slideId.Id > maxSlideId)
{
maxSlideId = slideId.Id;
prevSlideId = slideId;
}
}
maxSlideId++;
SlideId newSlideId = slideIdList.InsertAfter(new SlideId(), prevSlideId);
newSlideId.Id = maxSlideId;
newSlideId.RelationshipId = presentationPart.GetIdOfPart(newSlidePart);
if (newSlidePart != null)
{
return(true);
}
else
{
return(false);
}
}
}
internal static void ApplyTheme(PresentationPart presentationPart, Drawing.Theme theme)
{
string themeId = null;
if (presentationPart.ThemePart != null)
{
themeId = presentationPart.GetIdOfPart(presentationPart.ThemePart);
presentationPart.DeletePart(themeId);
}
else
{
themeId = presentationPart.GetNextRelationshipId();
}
ThemePart themePart = presentationPart.AddNewPart <ThemePart>(themeId);
theme.Save(themePart);
}
internal static void ApplyTableStyles(PresentationPart presentationPart, Drawing.TableStyleList tableStyleList)
{
string tableStylesId = null;
if (presentationPart.TableStylesPart != null)
{
tableStylesId = presentationPart.GetIdOfPart(presentationPart.TableStylesPart);
presentationPart.DeletePart(tableStylesId);
}
else
{
tableStylesId = presentationPart.GetNextRelationshipId();
}
TableStylesPart tableStylesPart = presentationPart.AddNewPart <TableStylesPart>(tableStylesId);
tableStyleList.Save(tableStylesPart);
}
/// <summary>
/// Insert a new Slide into PowerPoint
/// </summary>
/// <param name="presentationPart">Presentation Part</param>
/// <param name="layoutName">Layout of the new Slide</param>
/// <returns>Slide Instance</returns>
public Slide InsertSlide(PresentationPart presentationPart, string layoutName)
{
UInt32 slideId = 256U;
// Get the Slide Id collection of the presentation document
var slideIdList = presentationPart.Presentation.SlideIdList;
if (slideIdList == null)
{
throw new NullReferenceException("The number of slide is empty, please select a ppt with a slide at least again");
}
slideId += Convert.ToUInt32(slideIdList.Count());
// Creates a Slide instance and adds its children.
Slide slide = new Slide(new CommonSlideData(new ShapeTree()));
SlidePart slidePart = presentationPart.AddNewPart <SlidePart>();
slide.Save(slidePart);
// Get SlideMasterPart and SlideLayoutPart from the existing Presentation Part
SlideMasterPart slideMasterPart = presentationPart.SlideMasterParts.First();
SlideLayoutPart slideLayoutPart = slideMasterPart.SlideLayoutParts.SingleOrDefault
(sl => sl.SlideLayout.CommonSlideData.Name.Value.Equals(layoutName, StringComparison.OrdinalIgnoreCase));
if (slideLayoutPart == null)
{
throw new Exception("The slide layout " + layoutName + " is not found");
}
slidePart.AddPart <SlideLayoutPart>(slideLayoutPart);
slidePart.Slide.CommonSlideData = (CommonSlideData)slideMasterPart.SlideLayoutParts.SingleOrDefault(
sl => sl.SlideLayout.CommonSlideData.Name.Value.Equals(layoutName)).SlideLayout.CommonSlideData.Clone();
// Create SlideId instance and Set property
SlideId newSlideId = presentationPart.Presentation.SlideIdList.AppendChild <SlideId>(new SlideId());
newSlideId.Id = slideId;
newSlideId.RelationshipId = presentationPart.GetIdOfPart(slidePart);
return(GetSlideByRelationShipId(presentationPart, newSlideId.RelationshipId));
}
private static SlidePart CreateSlidePart(PresentationPart presentationPart, string slideIdx, uint uid)
{
SlidePart slidePart = presentationPart.AddNewPart <SlidePart>(slideIdx);
slidePart.Slide = new Slide(new CommonSlideData(
new P.NonVisualGroupShapeProperties(
new P.NonVisualDrawingProperties()
{
Id = (UInt32Value)1U, Name = ""
},
new P.NonVisualGroupShapeDrawingProperties(),
new ApplicationNonVisualDrawingProperties()),
new GroupShapeProperties(new TransformGroup())));
presentationPart.Presentation.SlideIdList.Append(new SlideId()
{
Id = uid--, RelationshipId = slideIdx
});
return(slidePart);
}
private static SlidePart CreateAddSlidePart(PresentationPart presentationPart, string addid)
{
SlidePart slidePart1 = presentationPart.AddNewPart <SlidePart>(addid);
slidePart1.Slide = new Slide(
new CommonSlideData(
new ShapeTree(
new P.NonVisualGroupShapeProperties(
new P.NonVisualDrawingProperties()
{
Id = (UInt32Value)1U, Name = ""
},
new P.NonVisualGroupShapeDrawingProperties(),
new ApplicationNonVisualDrawingProperties()),
new GroupShapeProperties(new D.TransformGroup())
)),
new ColorMapOverride(new D.MasterColorMapping()));
//缺少引用建立slideidlist
return(slidePart1);
}
private static SlidePart CreateSlidePart(PresentationPart presentationPart)
{
SlidePart slidePart1 = presentationPart.AddNewPart <SlidePart>("rId2");
slidePart1.Slide = new Slide(
new CommonSlideData(
new ShapeTree(
new P.NonVisualGroupShapeProperties(
new P.NonVisualDrawingProperties()
{
Id = (UInt32Value)1U, Name = ""
},
new P.NonVisualGroupShapeDrawingProperties(),
new ApplicationNonVisualDrawingProperties()),
new GroupShapeProperties(new TransformGroup()),
new P.Shape(
new P.NonVisualShapeProperties(
new P.NonVisualDrawingProperties()
{
Id = (UInt32Value)2U, Name = "Title 1"
},
new P.NonVisualShapeDrawingProperties(new ShapeLocks()
{
NoGrouping = true
}),
new ApplicationNonVisualDrawingProperties(new PlaceholderShape())),
new P.ShapeProperties(),
new P.TextBody(
new BodyProperties(),
new ListStyle(),
new Paragraph(new D.Run(new D.Text()
{
Text = "\t\tThis presentation has been created by Kashish Jhaveri"
}), new EndParagraphRunProperties()
{
Language = "en-US"
}))))),
new ColorMapOverride(new MasterColorMapping()));
return(slidePart1);
}
internal static Slide InsertSlide(this PresentationPart presentationPart, string layoutName)
{
//1) create the slide
Slide slide = new Slide(new CommonSlideData(new ShapeTree()));
////2) specify non-visual properties of the new slide
//NonVisualGroupShapeProperties nonVisualProperties = slide.CommonSlideData.ShapeTree.AppendChild(new NonVisualGroupShapeProperties());
//nonVisualProperties.NonVisualDrawingProperties = new NonVisualDrawingProperties() { Id = 1, Name = "" };
//nonVisualProperties.NonVisualGroupShapeDrawingProperties = new NonVisualGroupShapeDrawingProperties();
//nonVisualProperties.ApplicationNonVisualDrawingProperties = new ApplicationNonVisualDrawingProperties();
////3) Specify the group shape properties of the new slide.
//slide.CommonSlideData.ShapeTree.AppendChild(new GroupShapeProperties());
//4) create slide part for the new slide inside the presentation part
SlidePart sPart = presentationPart.AddNewPart <SlidePart>();
slide.Save(sPart);
//5) set the slidelayout
SlideMasterPart smPart = presentationPart.SlideMasterParts.First();
SlideLayoutPart slPart = smPart.SlideLayoutParts.SingleOrDefault(sl => sl.SlideLayout.CommonSlideData.Name.Value.Equals(layoutName));
sPart.AddPart <SlideLayoutPart>(slPart);
//sPart.CommonSlideData = (CommonSlideData)smPart.SlideLayoutParts.SingleOrDefault(
// sl => sl.SlideLayout.CommonSlideData.Name.Value.Equals(layoutName)).SlideLayout.CommonSlideData.Clone();
//6) set the slideid
UInt32 slideId = 256U;
slideId += Convert.ToUInt32(presentationPart.Presentation.SlideIdList.Count());
SlideId newSlideId = presentationPart.Presentation.SlideIdList.AppendChild <SlideId>(new SlideId());
newSlideId.Id = slideId;
newSlideId.RelationshipId = presentationPart.GetIdOfPart(sPart);
return(GetSlideByRelationshipId(presentationPart, newSlideId.RelationshipId));
}
private static SlidePart CreateSlidePart(PresentationPart presentationPart)
{
SlidePart slidePart1 = presentationPart.AddNewPart <SlidePart>("rId2");
slidePart1.Slide = new P.Slide(
new P.CommonSlideData(
new P.ShapeTree(
new P.NonVisualGroupShapeProperties(
new P.NonVisualDrawingProperties()
{
Id = 1U, Name = string.Empty
},
new P.NonVisualGroupShapeDrawingProperties(),
new P.ApplicationNonVisualDrawingProperties()),
new P.GroupShapeProperties(new D.TransformGroup()),
new P.Shape(
new P.NonVisualShapeProperties(
new P.NonVisualDrawingProperties()
{
Id = 2U, Name = "Title 1"
},
new P.NonVisualShapeDrawingProperties(new D.ShapeLocks()
{
NoGrouping = true
}),
new P.ApplicationNonVisualDrawingProperties(new P.PlaceholderShape())),
new P.ShapeProperties(),
new P.TextBody(
new D.BodyProperties(),
new D.ListStyle(),
new D.Paragraph(new D.EndParagraphRunProperties()
{
Language = "en-US"
}))))),
new P.ColorMapOverride(new D.MasterColorMapping()));
return(slidePart1);
}
private static SlidePart CreateSlidePart(PresentationPart presentationPart)
{
SlidePart slidePart1 = presentationPart.AddNewPart <SlidePart>("rId2");
slidePart1.Slide = new Slide(
new CommonSlideData(
new ShapeTree(
new P.NonVisualGroupShapeProperties(
new P.NonVisualDrawingProperties()
{
Id = (UInt32Value)1U, Name = ""
},
new P.NonVisualGroupShapeDrawingProperties(),
new ApplicationNonVisualDrawingProperties()),
new GroupShapeProperties(new TransformGroup()),
new P.Shape(
new P.NonVisualShapeProperties(
new P.NonVisualDrawingProperties()
{
Id = (UInt32Value)2U, Name = ""
},
new P.NonVisualShapeDrawingProperties(new ShapeLocks()
{
NoGrouping = true
}),
new ApplicationNonVisualDrawingProperties(new PlaceholderShape())),
new P.ShapeProperties(),
new P.TextBody(
new BodyProperties(),
new ListStyle(),
new Paragraph(new D.Run(new D.Text()
{
Text = "Hello, my name is Sumit"
})))))),
new ColorMapOverride(new MasterColorMapping()));
return(slidePart1);
}
// Insert the specified slide into the presentation at the specified position.
public static Slide InsertNewSlide(PresentationDocument presentationDocument, int position, string slideTitle, FileInfo ChartFile)
{
if (presentationDocument == null)
{
throw new ArgumentNullException("presentationDocument");
}
if (slideTitle == null)
{
throw new ArgumentNullException("slideTitle");
}
PresentationPart presentationPart = presentationDocument.PresentationPart;
// Verify that the presentation is not empty.
if (presentationPart == null)
{
throw new InvalidOperationException("The presentation document is empty.");
}
// Declare and instantiate a new slide.
Slide slide = new Slide(new CommonSlideData(new ShapeTree()));
//uint drawingObjectId = 1;
// Construct the slide content.
// Specify the non-visual properties of the new slide.
NonVisualGroupShapeProperties nonVisualProperties = slide.CommonSlideData.ShapeTree.AppendChild(new NonVisualGroupShapeProperties());
nonVisualProperties.NonVisualDrawingProperties = new NonVisualDrawingProperties()
{
Id = 1, Name = ""
};
nonVisualProperties.NonVisualGroupShapeDrawingProperties = new NonVisualGroupShapeDrawingProperties();
nonVisualProperties.ApplicationNonVisualDrawingProperties = new ApplicationNonVisualDrawingProperties();
// Specify the group shape properties of the new slide.
slide.CommonSlideData.ShapeTree.AppendChild(new GroupShapeProperties());
//// Declare and instantiate the title shape of the new slide.
//DocumentFormat.OpenXml.Presentation.Shape titleShape = slide.CommonSlideData.ShapeTree.AppendChild(new DocumentFormat.OpenXml.Presentation.Shape());
//drawingObjectId++;
//// Specify the required shape properties for the title shape.
//titleShape.NonVisualShapeProperties = new NonVisualShapeProperties
// (new NonVisualDrawingProperties() { Id = drawingObjectId, Name = "Title" },
// new NonVisualShapeDrawingProperties(new Drawing.ShapeLocks() { NoGrouping = true }),
// new ApplicationNonVisualDrawingProperties(new PlaceholderShape() { Type = PlaceholderValues.Title }));
//titleShape.ShapeProperties = new DocumentFormat.OpenXml.Presentation.ShapeProperties();
//// Specify the text of the title shape.
//titleShape.TextBody = new TextBody(new Drawing.BodyProperties(),
// new Drawing.ListStyle(),
// new Drawing.Paragraph(new Drawing.Run(new Drawing.Text() { Text = slideTitle })));
//// Declare and instantiate the body shape of the new slide.
//DocumentFormat.OpenXml.Presentation.Shape bodyShape = slide.CommonSlideData.ShapeTree.AppendChild(new DocumentFormat.OpenXml.Presentation.Shape());
//drawingObjectId++;
//// Specify the required shape properties for the body shape.
//bodyShape.NonVisualShapeProperties = new NonVisualShapeProperties(new NonVisualDrawingProperties() { Id = drawingObjectId, Name = "Content Placeholder" },
// new NonVisualShapeDrawingProperties(new Drawing.ShapeLocks() { NoGrouping = true }),
// new ApplicationNonVisualDrawingProperties(new PlaceholderShape() { Index = 1 }));
//bodyShape.ShapeProperties = new DocumentFormat.OpenXml.Presentation.ShapeProperties();
//// Specify the text of the body shape.
//bodyShape.TextBody = new TextBody(new Drawing.BodyProperties(),
// new Drawing.ListStyle(),
// new Drawing.Paragraph());
// Declare and instantiate the body shape of the new slide.
//DocumentFormat.OpenXml.Presentation.Shape ImgShape = slide.CommonSlideData.ShapeTree.AppendChild(new DocumentFormat.OpenXml.Presentation.Shape());
//drawingObjectId++;
// Specify the required shape properties for the body shape.
//ImgShape.NonVisualShapeProperties = new NonVisualShapeProperties(new NonVisualDrawingProperties() { Id = drawingObjectId, Name = "" },
// new NonVisualGroupShapeDrawingProperties(),
// new ApplicationNonVisualDrawingProperties());
//ImgShape.ShapeProperties = new DocumentFormat.OpenXml.Presentation.ShapeProperties();
// Specify the text of the body shape.
//ImgShape.TextBody = new TextBody(new Drawing.BodyProperties(),
// new Drawing.ListStyle(),
// new Drawing.Paragraph());
//Drawing.Picture picture = new Drawing.Picture();
////string embedId = string.Empty;
//string embedId = "rId" + (slide.Elements().Count() + 915).ToString();
//Drawing.NonVisualPictureProperties nonVisualPictureProperties = new Drawing.NonVisualPictureProperties(
// new Drawing.NonVisualDrawingProperties() { Id = (UInt32Value)4U, Name = "Picture" + ChartFile.Name },
// new Drawing.NonVisualPictureDrawingProperties(new Drawing.PictureLocks() { NoChangeAspect = true }),
// new ApplicationNonVisualDrawingProperties());
//BlipFill blipFill1 = new BlipFill();
//Drawing.Blip blip1 = new Drawing.Blip() { Embed = embedId, CompressionState = Drawing.BlipCompressionValues.Print };
//// Creates an BlipExtensionList instance and adds its children
//Drawing.BlipExtensionList blipExtensionList = new Drawing.BlipExtensionList();
//Drawing.BlipExtension blipExtension = new Drawing.BlipExtension() { Uri = "{28A0092B-C50C-407E-A947-70E740481C1C}" };
//A14.UseLocalDpi useLocalDpi = new A14.UseLocalDpi() { Val = false };
//useLocalDpi.AddNamespaceDeclaration("a14",
// "http://schemas.microsoft.com/office/drawing/2010/main");
//blipExtension.Append(useLocalDpi);
//blipExtensionList.Append(blipExtension);
//blip1.Append(blipExtensionList);
//Drawing.Stretch stretch1 = new Drawing.Stretch();
//Drawing.FillRectangle fillRectangle1 = new Drawing.FillRectangle();
//stretch1.Append(fillRectangle1);
//blipFill1.Append(blip1);
//blipFill1.Append(stretch1);
//Drawing.ShapeProperties shapeProperties = new Drawing.ShapeProperties();
//Drawing.Transform2D transform2D = new Drawing.Transform2D();
//Drawing.Offset offset = new Drawing.Offset() { X = 0L, Y = 0L };
//Drawing.Extents extents = new Drawing.Extents() { Cx = 8000000L, Cy = 6000000L };
//transform2D.Append(offset);
//transform2D.Append(extents);
//Drawing.PresetGeometry presetGeometry = new Drawing.PresetGeometry() { Preset = Drawing.ShapeTypeValues.Rectangle };
//Drawing.AdjustValueList adjustValueList = new Drawing.AdjustValueList();
//presetGeometry.Append(adjustValueList);
//shapeProperties.Append(transform2D);
//shapeProperties.Append(presetGeometry);
//picture.Append(nonVisualPictureProperties);
//picture.Append(blipFill1);
//picture.Append(shapeProperties);
//slide.CommonSlideData.ShapeTree.AppendChild(picture);
// Create the slide part for the new slide.
SlidePart slidePart = presentationPart.AddNewPart <SlidePart>();
// Save the new slide part.
slide.Save(slidePart);
// Modify the slide ID list in the presentation part.
// The slide ID list should not be null.
SlideIdList slideIdList = presentationPart.Presentation.SlideIdList;
// Find the highest slide ID in the current list.
uint maxSlideId = 1;
SlideId prevSlideId = null;
foreach (SlideId slideId in slideIdList.ChildElements)
{
if (slideId.Id > maxSlideId)
{
maxSlideId = slideId.Id;
}
position--;
if (position == 0)
{
prevSlideId = slideId;
}
}
maxSlideId++;
// Get the ID of the previous slide.
SlidePart lastSlidePart;
if (prevSlideId != null)
{
lastSlidePart = (SlidePart)presentationPart.GetPartById(prevSlideId.RelationshipId);
}
else
{
lastSlidePart = (SlidePart)presentationPart.GetPartById(((SlideId)(slideIdList.ChildElements[0])).RelationshipId);
}
// Use the same slide layout as that of the previous slide.
if (null != lastSlidePart.SlideLayoutPart)
{
slidePart.AddPart(lastSlidePart.SlideLayoutPart);
}
// Insert the new slide into the slide list after the previous slide.
SlideId newSlideId = slideIdList.InsertAfter(new SlideId(), prevSlideId);
newSlideId.Id = maxSlideId;
newSlideId.RelationshipId = presentationPart.GetIdOfPart(slidePart);
// Save the modified presentation.
//presentationPart.Presentation.Save();
return(GetSlideByRelationShipId(presentationPart, newSlideId.RelationshipId));
}
public static Slide InsertNewSlide(PresentationDocument presentationDocument, int position, string slideTitle)
{
if (presentationDocument == null)
{
throw new ArgumentNullException("presentationDocument");
}
if (slideTitle == null)
{
throw new ArgumentNullException("slideTitle");
}
PresentationPart presentationPart = presentationDocument.PresentationPart;
// Verify that the presentation is not empty.
if (presentationPart == null)
{
throw new InvalidOperationException("The presentation document is empty.");
}
// Declare and instantiate a new slide.
Slide slide = new Slide(new CommonSlideData(new ShapeTree()));
uint drawingObjectId = 1;
// Construct the slide content.
// Specify the non-visual properties of the new slide.
NonVisualGroupShapeProperties nonVisualProperties = slide.CommonSlideData.ShapeTree.AppendChild(new NonVisualGroupShapeProperties());
nonVisualProperties.NonVisualDrawingProperties = new NonVisualDrawingProperties()
{
Id = 1, Name = ""
};
nonVisualProperties.NonVisualGroupShapeDrawingProperties = new NonVisualGroupShapeDrawingProperties();
nonVisualProperties.ApplicationNonVisualDrawingProperties = new ApplicationNonVisualDrawingProperties();
// Specify the group shape properties of the new slide.
slide.CommonSlideData.ShapeTree.AppendChild(new GroupShapeProperties());
// Create the slide part for the new slide.
SlidePart slidePart = presentationPart.AddNewPart <SlidePart>();
// Save the new slide part.
slide.Save(slidePart);
// Modify the slide ID list in the presentation part.
// The slide ID list should not be null.
SlideIdList slideIdList = presentationPart.Presentation.SlideIdList;
// Find the highest slide ID in the current list.
uint maxSlideId = 1;
SlideId prevSlideId = null;
foreach (SlideId slideId in slideIdList.ChildElements)
{
if (slideId.Id > maxSlideId)
{
maxSlideId = slideId.Id;
}
position--;
if (position == 0)
{
prevSlideId = slideId;
}
}
maxSlideId++;
// Get the ID of the previous slide.
SlidePart lastSlidePart;
if (prevSlideId != null)
{
lastSlidePart = (SlidePart)presentationPart.GetPartById(prevSlideId.RelationshipId);
}
else
{
lastSlidePart = (SlidePart)presentationPart.GetPartById(((SlideId)(slideIdList.ChildElements[0])).RelationshipId);
}
// Use the same slide layout as that of the previous slide.
if (null != lastSlidePart.SlideLayoutPart)
{
slidePart.AddPart(lastSlidePart.SlideLayoutPart);
}
// Insert the new slide into the slide list after the previous slide.
SlideId newSlideId = slideIdList.InsertAfter(new SlideId(), prevSlideId);
newSlideId.Id = maxSlideId;
newSlideId.RelationshipId = presentationPart.GetIdOfPart(slidePart);
string str = new StreamReader(slidePart.GetStream()).ReadToEnd();
return(slidePart.Slide);
// Save the modified presentation.
//presentationPart.Presentation.Save();
}
// Insert the specified slide into the presentation at the specified position.
public static void InsertNewSlide(PresentationDocument presentationDocument, int position, string slideTitle)
{
if (presentationDocument == null)
{
throw new ArgumentNullException("presentationDocument");
}
if (slideTitle == null)
{
throw new ArgumentNullException("slideTitle");
}
PresentationPart presentationPart = presentationDocument.PresentationPart;
// Verify that the presentation is not empty.
if (presentationPart == null)
{
throw new InvalidOperationException("The presentation document is empty.");
}
// Declare and instantiate a new slide.
Slide slide = new Slide(new CommonSlideData(new ShapeTree()));
uint drawingObjectId = 1;
// Construct the slide content.
// Specify the non-visual properties of the new slide.
NonVisualGroupShapeProperties nonVisualProperties = slide.CommonSlideData.ShapeTree.AppendChild(new NonVisualGroupShapeProperties());
nonVisualProperties.NonVisualDrawingProperties = new NonVisualDrawingProperties()
{
Id = 1, Name = ""
};
nonVisualProperties.NonVisualGroupShapeDrawingProperties = new NonVisualGroupShapeDrawingProperties();
nonVisualProperties.ApplicationNonVisualDrawingProperties = new ApplicationNonVisualDrawingProperties();
// Specify the group shape properties of the new slide.
slide.CommonSlideData.ShapeTree.AppendChild(new GroupShapeProperties());
// Declare and instantiate the title shape of the new slide.
Shape titleShape = slide.CommonSlideData.ShapeTree.AppendChild(new Shape());
drawingObjectId++;
// Specify the required shape properties for the title shape.
titleShape.NonVisualShapeProperties = new NonVisualShapeProperties
(new NonVisualDrawingProperties()
{
Id = drawingObjectId, Name = "Title"
},
new NonVisualShapeDrawingProperties(new Drawing.ShapeLocks()
{
NoGrouping = true
}),
new ApplicationNonVisualDrawingProperties(new PlaceholderShape()
{
Type = PlaceholderValues.Title
}));
titleShape.ShapeProperties = new ShapeProperties();
// Specify the text of the title shape.
titleShape.TextBody = new TextBody(new Drawing.BodyProperties(),
new Drawing.ListStyle(),
new Drawing.Paragraph(new Drawing.Run(new Drawing.Text()
{
Text = slideTitle
})));
// Declare and instantiate the body shape of the new slide.
Shape bodyShape = slide.CommonSlideData.ShapeTree.AppendChild(new Shape());
drawingObjectId++;
// Specify the required shape properties for the body shape.
bodyShape.NonVisualShapeProperties = new NonVisualShapeProperties(new NonVisualDrawingProperties()
{
Id = drawingObjectId, Name = "Content Placeholder"
},
new NonVisualShapeDrawingProperties(new Drawing.ShapeLocks()
{
NoGrouping = true
}),
new ApplicationNonVisualDrawingProperties(new PlaceholderShape()
{
Index = 1
}));
bodyShape.ShapeProperties = new ShapeProperties();
// Specify the text of the body shape.
bodyShape.TextBody = new TextBody(new Drawing.BodyProperties(),
new Drawing.ListStyle(),
new Drawing.Paragraph());
// Create the slide part for the new slide.
SlidePart slidePart = presentationPart.AddNewPart <SlidePart>();
// Save the new slide part.
slide.Save(slidePart);
// Modify the slide ID list in the presentation part.
// The slide ID list should not be null.
SlideIdList slideIdList = presentationPart.Presentation.SlideIdList;
// Find the highest slide ID in the current list.
uint maxSlideId = 1;
SlideId prevSlideId = null;
foreach (SlideId slideId in slideIdList.ChildElements)
{
if (slideId.Id > maxSlideId)
{
maxSlideId = slideId.Id;
}
position--;
if (position == 0)
{
prevSlideId = slideId;
}
}
maxSlideId++;
// Get the ID of the previous slide.
SlidePart lastSlidePart;
if (prevSlideId != null)
{
lastSlidePart = (SlidePart)presentationPart.GetPartById(prevSlideId.RelationshipId);
}
else
{
lastSlidePart = (SlidePart)presentationPart.GetPartById(((SlideId)(slideIdList.ChildElements[0])).RelationshipId);
}
// Use the same slide layout as that of the previous slide.
if (null != lastSlidePart.SlideLayoutPart)
{
slidePart.AddPart(lastSlidePart.SlideLayoutPart);
}
// Insert the new slide into the slide list after the previous slide.
SlideId newSlideId = slideIdList.InsertAfter(new SlideId(), prevSlideId);
newSlideId.Id = maxSlideId;
newSlideId.RelationshipId = presentationPart.GetIdOfPart(slidePart);
// Save the modified presentation.
presentationPart.Presentation.Save();
}
private static SlidePart CreateSlidePart(PresentationPart presentationPart)
{
SlidePart slidePart1 = presentationPart.AddNewPart <SlidePart>("rId2");
ImagePart image = slidePart1.AddImagePart(ImagePartType.Png, "relId12");
FileStream fs = new FileStream("d:\\2.jpg", FileMode.Open);
image.FeedData(fs);
fs.Close();
slidePart1.Slide =
new Slide(
new CommonSlideData(
new ShapeTree(
new P.NonVisualGroupShapeProperties(
new P.NonVisualDrawingProperties()
{
Id = (UInt32Value)1U, Name = ""
},
new P.NonVisualGroupShapeDrawingProperties(),
new ApplicationNonVisualDrawingProperties()),
new GroupShapeProperties(
new D.TransformGroup(
new D.Offset()
{
X = 0L, Y = 0L
},
new D.Extents()
{
Cx = 0L, Cy = 0L
},
new D.ChildOffset()
{
X = 0L, Y = 0L
},
new D.ChildExtents()
{
Cx = 0L, Cy = 0L
})),
new P.Picture(
new P.NonVisualPictureProperties(
new P.NonVisualDrawingProperties()
{
Id = (UInt32Value)4U,
Name = "aa",
Description = "aa"
},
new P.NonVisualPictureDrawingProperties(
new D.PictureLocks()
{
NoChangeAspect = true
}),
new ApplicationNonVisualDrawingProperties()),
new P.BlipFill(
new D.Blip()
{
Embed = "relId12"
},
new D.Stretch(
new D.FillRectangle())),
new P.ShapeProperties(
new D.Transform2D(
new D.Offset()
{
X = 0L, Y = 0L
},
new D.Extents()
{
Cx = 9144000,
Cy = 6858000
}),
new D.PresetGeometry(
new D.AdjustValueList())
{
Preset = D.ShapeTypeValues.Rectangle
}
)))),
new ColorMapOverride(
new D.MasterColorMapping()));
return(slidePart1);
}
void CreateSlides(List <string> imageFileNames, string newPresentation)
{
string relId;
SlideId slideId;
// Slide identifiers have a minimum value of greater than or equal to 256
// and a maximum value of less than 2147483648. Assume that the template
// presentation being used has no slides.
uint currentSlideId = 256;
string imageFileNameNoPath;
long imageWidthEMU = 0;
long imageHeightEMU = 0;
// Open the new presentation.
using (PresentationDocument newDeck = PresentationDocument.Open(newPresentation, true))
{
PresentationPart presentationPart = newDeck.PresentationPart;
// Reuse the slide master part. This code assumes that the template presentation
// being used has at least one master slide.
var slideMasterPart = presentationPart.SlideMasterParts.First();
// Reuse the slide layout part. This code assumes that the template presentation
// being used has at least one slide layout.
var slideLayoutPart = slideMasterPart.SlideLayoutParts.First();
// If the new presentation doesn't have a SlideIdList element yet then add it.
if (presentationPart.Presentation.SlideIdList == null)
{
presentationPart.Presentation.SlideIdList = new SlideIdList();
}
// Loop through each image file creating slides in the new presentation.
foreach (string imageFileNameWithPath in imageFileNames)
{
if (Step != null)
{
Step();
}
imageFileNameNoPath = Path.GetFileNameWithoutExtension(imageFileNameWithPath);
// Create a unique relationship id based on the current slide id.
relId = "rel" + currentSlideId;
// Get the bytes, type and size of the image.
ImagePartType imagePartType = ImagePartType.Png;
byte[] imageBytes = GetImageData(imageFileNameWithPath, ref imagePartType, ref imageWidthEMU, ref imageHeightEMU);
// Create a slide part for the new slide.
var slidePart = presentationPart.AddNewPart <SlidePart>(relId);
GenerateSlidePart(imageFileNameNoPath, imageFileNameNoPath, imageWidthEMU, imageHeightEMU).Save(slidePart);
// Add the relationship between the slide and the slide layout.
slidePart.AddPart <SlideLayoutPart>(slideLayoutPart);
// Create an image part for the image used by the new slide.
// A hardcoded relationship id is used for the image part since
// there is only one image per slide. If more than one image
// was being added to the slide an approach similar to that
// used above for the slide part relationship id could be
// followed, where the image part relationship id could be
// incremented for each image part.
var imagePart = slidePart.AddImagePart(imagePartType, "relId1");
GenerateImagePart(imagePart, imageBytes);
// Add the new slide to the slide list.
slideId = new SlideId();
slideId.RelationshipId = relId;
slideId.Id = currentSlideId;
presentationPart.Presentation.SlideIdList.Append(slideId);
// Increment the slide id;
currentSlideId++;
}
// Save the changes to the slide master part.
slideMasterPart.SlideMaster.Save();
// Save the changes to the new deck.
presentationPart.Presentation.Save();
}
}
static void CreateSlides(List <string> imageFileNames, string newPresentation)
{
int id = 0;
string relId;
SlideId newSlideId;
SlideLayoutId newSlideLayoutId;
string imageFileNameNoPath;
long imageWidthEMU = 0;
long imageHeightEMU = 0;
// Open the new presentation.
using (PresentationDocument newDeck = PresentationDocument.Open(newPresentation, true))
{
// Get the presentation part of the new deck.
PresentationPart presentationPart = newDeck.PresentationPart;
// Reuse the slide master. Otherwise, create a new slide master part and a new theme part.
var slideMasterPart = presentationPart.SlideMasterParts.First();
// If the new presentation doesn't have a SlideIdList element yet then add it.
if (presentationPart.Presentation.SlideIdList == null)
{
presentationPart.Presentation.SlideIdList = new SlideIdList();
}
// If the slide master doesn't have a SlideLayoutIdList element yet then add it.
if (slideMasterPart.SlideMaster.SlideLayoutIdList == null)
{
slideMasterPart.SlideMaster.SlideLayoutIdList = new SlideLayoutIdList();
}
// Get a unique id for both the slide master id and slide layout id lists.
uint uniqueId = GetMaxUniqueId(presentationPart);
// Get a unique id for the slide id list.
uint maxSlideId = GetMaxSlideId(presentationPart.Presentation.SlideIdList);
// Loop through each file in the image folder creating slides in the new presentation.
foreach (string imageFileNameWithPath in imageFileNames)
{
imageFileNameNoPath = Path.GetFileNameWithoutExtension(imageFileNameWithPath);
// Create a unique relationship id based on the name of the image file.
id++;
relId = imageFileNameNoPath.Replace(" ", "") + id;
// Get the bytes and size of the image.
byte[] imageBytes = GetImageData(imageFileNameWithPath, ref imageWidthEMU, ref imageHeightEMU);
// Create the new slide part.
var slidePart = presentationPart.AddNewPart <SlidePart>(relId);
GenerateSlidePart(relId, imageFileNameNoPath, imageFileNameNoPath, imageWidthEMU, imageHeightEMU).Save(slidePart);
var imagePart = slidePart.AddImagePart(ImagePartType.Jpeg, relId);
GenerateImagePart(imagePart, imageBytes);
//slidePart.AddPart(slideLayoutPart);
var slideLayoutPart = slidePart.AddNewPart <SlideLayoutPart>();
GenerateSlideLayoutPart().Save(slideLayoutPart);
slideMasterPart.AddPart(slideLayoutPart);
slideLayoutPart.AddPart(slideMasterPart);
// Add new slide layout into the list in slideMasterPart
uniqueId++;
newSlideLayoutId = new SlideLayoutId();
newSlideLayoutId.RelationshipId = slideMasterPart.GetIdOfPart(slideLayoutPart);
newSlideLayoutId.Id = uniqueId;
slideMasterPart.SlideMaster.SlideLayoutIdList.Append(newSlideLayoutId);
// Add slide to slide list.
maxSlideId++;
newSlideId = new SlideId();
newSlideId.RelationshipId = relId;
newSlideId.Id = maxSlideId;
presentationPart.Presentation.SlideIdList.Append(newSlideId);
}
slideMasterPart.SlideMaster.Save();
// Make sure all slide ids are unique.
// FixSlideLayoutIds(presentationPart);
// Save the changes to the new deck.
presentationPart.Presentation.Save();
}
}
// Insert the specified slide into the presentation at the specified position.
public void InsertNewSlide(PresentationPart presentationPart)
{
// Verify that the presentation is not empty.
if (presentationPart == null)
{
throw new InvalidOperationException("The presentation document is empty.");
}
// Declare and instantiate a new slide.
Slide slide = new Slide(new CommonSlideData(new P.ShapeTree()));
// Specify the group shape properties of the new slide.
slide.CommonSlideData.ShapeTree.AppendChild(new P.GroupShapeProperties());
// Create the slide part for the new slide.
SlidePart slidePart = presentationPart.AddNewPart <SlidePart>();
// Save the new slide part.
slide.Save(slidePart);
// Modify the slide ID list in the presentation part.
// The slide ID list should not be null.
SlideIdList slideIdList = presentationPart.Presentation.SlideIdList;
// Find the highest slide ID in the current list.
uint maxSlideId = Convert.ToUInt32(slideIdList.ChildElements.Count());
int position = slideIdList.ChildElements.Count();
SlideId prevSlideId = null;
foreach (SlideId slideId in slideIdList.ChildElements)
{
if (slideId.Id > maxSlideId)
{
maxSlideId = slideId.Id;
}
position--;
if (position == 0)
{
prevSlideId = slideId;
}
}
maxSlideId++;
// Get the ID of the previous slide.
SlidePart lastSlidePart;
if (prevSlideId != null)
{
lastSlidePart = (SlidePart)presentationPart.GetPartById(prevSlideId.RelationshipId);
}
else
{
lastSlidePart = (SlidePart)presentationPart.GetPartById(((SlideId)(slideIdList.ChildElements[0])).RelationshipId);
}
// Use the same slide layout as that of the previous slide.
if (null != lastSlidePart.SlideLayoutPart)
{
slidePart.AddPart(lastSlidePart.SlideLayoutPart);
}
// Insert the new slide into the slide list after the previous slide.
SlideId newSlideId = slideIdList.InsertAfter(new SlideId(), prevSlideId);
newSlideId.Id = maxSlideId;
newSlideId.RelationshipId = presentationPart.GetIdOfPart(slidePart);
// Save the modified presentation.
presentationPart.Presentation.Save();
}
private static SlidePart CreateSlidePart(PresentationPart presentationPart)
{
SlidePart slidePart1 = presentationPart.AddNewPart <SlidePart>("rId2"); // Add to slide list part.
slidePart1.Slide = new Slide(
new CommonSlideData(
new ShapeTree(
new P.NonVisualGroupShapeProperties(
new P.NonVisualDrawingProperties()
{
Id = (UInt32Value)1U, Name = ""
},
new P.NonVisualGroupShapeDrawingProperties(),
new ApplicationNonVisualDrawingProperties()),
new GroupShapeProperties(new Drawing.TransformGroup()),
new P.Shape(
new P.NonVisualShapeProperties(
new P.NonVisualDrawingProperties()
{
Id = (UInt32Value)2U, Name = "Title 1"
},
new P.NonVisualShapeDrawingProperties(new Drawing.ShapeLocks()
{
NoGrouping = true
}),
new ApplicationNonVisualDrawingProperties(new PlaceholderShape())
),
new P.ShapeProperties(),
new P.TextBody(
new Drawing.BodyProperties(),
new Drawing.ListStyle(),
new Drawing.Paragraph(new Drawing.EndParagraphRunProperties()
{
Language = "en-US"
}))
)
)
),
new ColorMapOverride(new Drawing.MasterColorMapping())
);
/*
* // TITLE. //
* // Declare and instantiate the title shape of the new slide.
* Shape titleShape = slidePart1.Slide.CommonSlideData.ShapeTree.AppendChild(new Shape());
*
* // Specify the required shape properties for the title shape.
* titleShape.NonVisualShapeProperties = new NonVisualShapeProperties
* (new NonVisualDrawingProperties() { Id = (UInt32Value)3U, Name = "Title" },
* new NonVisualShapeDrawingProperties(new Drawing.ShapeLocks() { NoGrouping = true }),
* new ApplicationNonVisualDrawingProperties(new PlaceholderShape() { Type = PlaceholderValues.Title }));
* titleShape.ShapeProperties = new ShapeProperties();
*
* // Specify the text of the title shape.
* titleShape.TextBody = new TextBody(
* new Drawing.BodyProperties(),
* new Drawing.ListStyle(),
* new Drawing.Paragraph(new Drawing.Run(new Drawing.Text() { Text = "This is the title!" })));
*
* // CONTENT. //
* // Declare and instantiate the body shape of the new slide.
* Shape bodyShape = slidePart1.Slide.CommonSlideData.ShapeTree.AppendChild(new Shape());
*
* // Specify the required shape properties for the body shape.
* bodyShape.NonVisualShapeProperties = new NonVisualShapeProperties
* (new NonVisualDrawingProperties() { Id = (UInt32Value)4U, Name = "Content" },
* new NonVisualShapeDrawingProperties(new Drawing.ShapeLocks() { NoGrouping = true }),
* new ApplicationNonVisualDrawingProperties(new PlaceholderShape() { Index = 1 }));
* bodyShape.ShapeProperties = new ShapeProperties();
*
* // Specify the text of the body shape.
* bodyShape.TextBody = new TextBody(
* new Drawing.BodyProperties(),
* new Drawing.ListStyle(),
* new Drawing.Paragraph(new Drawing.Run(new Drawing.Text() { Text = "This is the content!" })));
*/
return(slidePart1);
}
