/// <summary>
/// 在指定位置添加图片 支持 png jpeg gif.
/// </summary>
public Picture AddPicture(SlidePart sldpart, string filePath, D.Transform2D transform)
{
if (!File.Exists(filePath))
{
return(null);
}
var imgprt = sldpart.AddImagePart(AnalysisHelper.GetImagePartType(filePath));
string rlid = sldpart.GetIdOfPart(imgprt);
var tree = sldpart.Slide.CommonSlideData.ShapeTree;
uint maxid = AnalysisHelper.GetMaxId(tree);
Picture pic = new Picture();
pic.NonVisualPictureProperties = new NonVisualPictureProperties
(
new P.NonVisualDrawingProperties()
{
Id = maxid + 1,
Name = $"PIC{maxid + 1}"
},
new P.NonVisualPictureDrawingProperties()
{
PictureLocks = new D.PictureLocks()
{
NoChangeAspect = true
}
},
//必须指定元素的类型，否则会报错。
new ApplicationNonVisualDrawingProperties
(
new PlaceholderShape()
{
Type = PlaceholderValues.Picture
}
)
);
P.BlipFill blipFill = new P.BlipFill();
D.Blip blip = new D.Blip()
{
Embed = rlid
};
D.BlipExtensionList blipExtensionList = new D.BlipExtensionList();
D.BlipExtension blipExtension = new D.BlipExtension()
{
Uri = "{28A0092B-C50C-407E-A947-70E740481C1C}"
};
DocumentFormat.OpenXml.Office2010.Drawing.UseLocalDpi useLocalDpi =
new DocumentFormat.OpenXml.Office2010.Drawing.UseLocalDpi()
{
Val = false
};
useLocalDpi.AddNamespaceDeclaration("a14",
"http://schemas.microsoft.com/office/drawing/2010/main");
blipExtension.Append(useLocalDpi);
blipExtensionList.Append(blipExtension);
blip.Append(blipExtensionList);
D.Stretch stretch = new D.Stretch();
D.FillRectangle fillRectangle = new D.FillRectangle();
stretch.Append(fillRectangle);
blipFill.Append(blip);
blipFill.Append(stretch);
pic.Append(blipFill);
pic.ShapeProperties = new P.ShapeProperties
(
new D.PresetGeometry(new D.AdjustValueList())
{
Preset = D.ShapeTypeValues.Rectangle
}
)
{
Transform2D = transform
};
tree.AppendChild(pic);
using (FileStream fileStream = new FileStream(filePath, FileMode.Open))
{
imgprt.FeedData(fileStream);
}
return(pic);
}
//Insert Image into presentation
public static void AddImage(string file, string image)
{
using (var presentation = PresentationDocument.Open(file, true))
{
var slidePart = presentation
.PresentationPart
.SlideParts
.First();
var part = slidePart
.AddImagePart(ImagePartType.Jpeg);
using (var stream = File.OpenRead(image))
{
part.FeedData(stream);
}
var tree = slidePart
.Slide
.Descendants <DocumentFormat.OpenXml.Presentation.ShapeTree>()
.First();
var picture = new DocumentFormat.OpenXml.Presentation.Picture();
picture.NonVisualPictureProperties = new DocumentFormat.OpenXml.Presentation.NonVisualPictureProperties();
picture.NonVisualPictureProperties.Append(new DocumentFormat.OpenXml.Presentation.NonVisualDrawingProperties
{
Name = "My Shape",
Id = (UInt32)tree.ChildElements.Count - 1
});
var nonVisualPictureDrawingProperties = new DocumentFormat.OpenXml.Presentation.NonVisualPictureDrawingProperties();
nonVisualPictureDrawingProperties.Append(new DocumentFormat.OpenXml.Drawing.PictureLocks()
{
NoChangeAspect = true
});
picture.NonVisualPictureProperties.Append(nonVisualPictureDrawingProperties);
picture.NonVisualPictureProperties.Append(new DocumentFormat.OpenXml.Presentation.ApplicationNonVisualDrawingProperties());
var blipFill = new DocumentFormat.OpenXml.Presentation.BlipFill();
var blip1 = new DocumentFormat.OpenXml.Drawing.Blip()
{
Embed = slidePart.GetIdOfPart(part)
};
var blipExtensionList1 = new DocumentFormat.OpenXml.Drawing.BlipExtensionList();
var blipExtension1 = new DocumentFormat.OpenXml.Drawing.BlipExtension()
{
Uri = "{28A0092B-C50C-407E-A947-70E740481C1C}"
};
var useLocalDpi1 = new DocumentFormat.OpenXml.Office2010.Drawing.UseLocalDpi()
{
Val = false
};
useLocalDpi1.AddNamespaceDeclaration("a14", "http://schemas.microsoft.com/office/drawing/2010/main");
blipExtension1.Append(useLocalDpi1);
blipExtensionList1.Append(blipExtension1);
blip1.Append(blipExtensionList1);
var stretch = new DocumentFormat.OpenXml.Drawing.Stretch();
stretch.Append(new DocumentFormat.OpenXml.Drawing.FillRectangle());
blipFill.Append(blip1);
blipFill.Append(stretch);
picture.Append(blipFill);
picture.ShapeProperties = new DocumentFormat.OpenXml.Presentation.ShapeProperties();
picture.ShapeProperties.Transform2D = new DocumentFormat.OpenXml.Drawing.Transform2D();
picture.ShapeProperties.Transform2D.Append(new DocumentFormat.OpenXml.Drawing.Offset
{
X = 2286000,
Y = 1720840,
});
picture.ShapeProperties.Transform2D.Append(new DocumentFormat.OpenXml.Drawing.Extents
{
Cx = 4572000,
Cy = 3416320,
}
);
picture.ShapeProperties.Append(new DocumentFormat.OpenXml.Drawing.PresetGeometry
{
Preset = DocumentFormat.OpenXml.Drawing.ShapeTypeValues.Rectangle
});
tree.Append(picture);
}
}
private static void AddImage(string file, List <ImagePath> image)
{
using (var presentationDocument = PresentationDocument.Open(file, true))
{
var slideCount = presentationDocument.PresentationPart.SlideParts.Count();
SlideIdList slideIdList = presentationDocument.PresentationPart.Presentation.SlideIdList;
Presentation presentation = presentationDocument.PresentationPart.Presentation;
PresentationPart presentationPart = presentationDocument.PresentationPart;
OpenXmlElementList slideIds = presentationPart.Presentation.SlideIdList.ChildElements;
int cnt = 0; // 画像の添付数
int j = 0; // 画像添付スライド位置
string relId = (slideIds[j] as SlideId).RelationshipId;
SlidePart slidePart = (SlidePart)presentationPart.GetPartById(relId);
foreach (ImagePath imgPath in image)
{
ImagePart part = slidePart
.AddImagePart(ImagePartType.Png);
using (var stream = File.OpenRead(imgPath.Path))
{
part.FeedData(stream);
}
var tree = slidePart
.Slide
.Descendants <DocumentFormat.OpenXml.Presentation.ShapeTree>()
.First();
var picture = new DocumentFormat.OpenXml.Presentation.Picture();
picture.NonVisualPictureProperties = new DocumentFormat.OpenXml.Presentation.NonVisualPictureProperties();
picture.NonVisualPictureProperties.Append(new DocumentFormat.OpenXml.Presentation.NonVisualDrawingProperties
{
Name = "My Shape",
Id = (UInt32)tree.ChildElements.Count - 1
});
var nonVisualPictureDrawingProperties = new DocumentFormat.OpenXml.Presentation.NonVisualPictureDrawingProperties();
nonVisualPictureDrawingProperties.Append(new Drawing2.PictureLocks()
{
NoChangeAspect = true
});
picture.NonVisualPictureProperties.Append(nonVisualPictureDrawingProperties);
picture.NonVisualPictureProperties.Append(new DocumentFormat.OpenXml.Presentation.ApplicationNonVisualDrawingProperties());
var blipFill = new DocumentFormat.OpenXml.Presentation.BlipFill();
var blip1 = new Drawing2.Blip()
{
Embed = slidePart.GetIdOfPart(part)
};
var blipExtensionList1 = new Drawing2.BlipExtensionList();
var blipExtension1 = new Drawing2.BlipExtension()
{
Uri = "{28A0092B-C50C-407E-A947-70E740481C1C}"
};
var useLocalDpi1 = new DocumentFormat.OpenXml.Office2010.Drawing.UseLocalDpi()
{
Val = false
};
useLocalDpi1.AddNamespaceDeclaration("a14", "http://schemas.microsoft.com/office/drawing/2010/main");
blipExtension1.Append(useLocalDpi1);
blipExtensionList1.Append(blipExtension1);
blip1.Append(blipExtensionList1);
var stretch = new Drawing2.Stretch();
stretch.Append(new Drawing2.FillRectangle());
blipFill.Append(blip1);
blipFill.Append(stretch);
picture.Append(blipFill);
picture.ShapeProperties = new DocumentFormat.OpenXml.Presentation.ShapeProperties();
picture.ShapeProperties.Transform2D = new Drawing2.Transform2D();
int rotation = 0;
switch (imgPath.Rot)
{
case RotateFlipType.RotateNoneFlipNone:
rotation = 0;
picture.ShapeProperties.Transform2D.Append(new Drawing2.Offset
{
X = POSITION0[cnt % 6].X,
Y = POSITION0[cnt % 6].Y,
});
break;
case RotateFlipType.Rotate180FlipNone: // 時計回りに180度回転しているので、180度回転して戻す
rotation = 60000 * 180;
picture.ShapeProperties.Transform2D.Append(new Drawing2.Offset
{
X = POSITION0[cnt % 6].X,
Y = POSITION0[cnt % 6].Y,
});
break;
case RotateFlipType.Rotate90FlipNone: // 時計回りに270度回転しているので、90度回転して戻す
rotation = 60000 * 90;
picture.ShapeProperties.Transform2D.Append(new Drawing2.Offset
{
X = POSITION90[cnt % 6].X,
Y = POSITION90[cnt % 6].Y,
});
break;
case RotateFlipType.Rotate270FlipNone: // 時計回りに90度回転しているので、270度回転して戻す
rotation = 60000 * 270;
picture.ShapeProperties.Transform2D.Append(new Drawing2.Offset
{
X = POSITION90[cnt % 6].X,
Y = POSITION90[cnt % 6].Y,
});
break;
default:
rotation = 0;
picture.ShapeProperties.Transform2D.Append(new Drawing2.Offset
{
X = POSITION0[cnt % 6].X,
Y = POSITION0[cnt % 6].Y,
});
break;
}
picture.ShapeProperties.Transform2D.Rotation = rotation;
// 縦向き
picture.ShapeProperties.Transform2D.Append(new Drawing2.Extents
{
Cx = imgPath.Size.Width,
Cy = imgPath.Size.Height,
});
picture.ShapeProperties.Append(new Drawing2.PresetGeometry
{
Preset = Drawing2.ShapeTypeValues.Rectangle
});
tree.Append(picture);
if (cnt % 6 == 5)
{
if (j < slideCount - 1)
{
j++;
relId = (slideIds[j] as SlideId).RelationshipId;
slidePart = (SlidePart)presentationPart.GetPartById(relId);
}
else
{
// 画像ループを抜ける
break;
}
}
cnt++;
}
// スライドを削除する
for (int i = slideCount - 1; i > j; i--)
{
//Console.WriteLine(i);
SlideId slideId = slideIds[i] as SlideId;
string slideRelId = slideId.RelationshipId;
slideIdList.RemoveChild(slideId);
if (presentation.CustomShowList != null)
{
// Iterate through the list of custom shows.
foreach (var customShow in presentation.CustomShowList.Elements <CustomShow>())
{
if (customShow.SlideList != null)
{
// Declare a link list of slide list entries.
LinkedList <SlideListEntry> slideListEntries = new LinkedList <SlideListEntry>();
foreach (SlideListEntry slideListEntry in customShow.SlideList.Elements())
{
// Find the slide reference to remove from the custom show.
if (slideListEntry.Id != null && slideListEntry.Id == slideRelId)
{
slideListEntries.AddLast(slideListEntry);
}
}
// Remove all references to the slide from the custom show.
foreach (SlideListEntry slideListEntry in slideListEntries)
{
customShow.SlideList.RemoveChild(slideListEntry);
}
}
}
}
presentation.Save();
SlidePart slidePart2 = presentationPart.GetPartById(slideRelId) as SlidePart;
presentationPart.DeletePart(slidePart2);
}
}
}