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 EndParagraphRunProperties() { Language = "en-US" }))))),
new ColorMapOverride(new MasterColorMapping()));
return slidePart1;
}
//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;
}