/// <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);
}
public void AddVideo(SlidePart slidepart, string videoFilePath, string videoCoverPath, D.Transform2D transform)
{
Slide slide = slidepart.Slide;
ShapeTree shapeTree1 = slidepart.Slide.CommonSlideData.ShapeTree;
var ptrlid = Doc.PresentationPart.GetIdOfPart(slidepart);
var picID = AnalysisHelper.GetMaxId(shapeTree1);
string imgEmbedId = string.Format("imgId{0}{1}{2}", ptrlid, picID, 1);
string videoEmbedId = string.Format("vidId{0}{1}{2}", ptrlid, picID, 2);
string mediaEmbedId = string.Format("medId{0}{1}{2}", ptrlid, picID, 3);
Picture picture1 = new Picture();
NonVisualPictureProperties nonVisualPictureProperties1 = new NonVisualPictureProperties();
NonVisualDrawingProperties nonVisualDrawingProperties2 =
new NonVisualDrawingProperties()
{
Id = (UInt32Value)3U, Name = videoEmbedId + ""
};
D.HyperlinkOnClick hyperlinkOnClick1 = new D.HyperlinkOnClick()
{
Id = "", Action = "ppaction://media"
};
nonVisualDrawingProperties2.Append(hyperlinkOnClick1);
NonVisualPictureDrawingProperties nonVisualPictureDrawingProperties1 = new NonVisualPictureDrawingProperties();
D.PictureLocks pictureLocks1 = new D.PictureLocks()
{
NoChangeAspect = true
};
nonVisualPictureDrawingProperties1.Append(pictureLocks1);
ApplicationNonVisualDrawingProperties applicationNonVisualDrawingProperties2 = new ApplicationNonVisualDrawingProperties();
D.VideoFromFile videoFromFile1 = new D.VideoFromFile()
{
Link = videoEmbedId
};
ApplicationNonVisualDrawingPropertiesExtensionList applicationNonVisualDrawingPropertiesExtensionList1 =
new ApplicationNonVisualDrawingPropertiesExtensionList();
ApplicationNonVisualDrawingPropertiesExtension applicationNonVisualDrawingPropertiesExtension1 =
new ApplicationNonVisualDrawingPropertiesExtension()
{
Uri = "{DAA4B4D4-6D71-4841-9C94-3DE7FCFB9230}"
};
P14.Media media1 = new P14.Media()
{
Embed = mediaEmbedId
};
media1.AddNamespaceDeclaration("p14", "http://schemas.microsoft.com/office/powerpoint/2010/main");
applicationNonVisualDrawingPropertiesExtension1.Append(media1);
applicationNonVisualDrawingPropertiesExtensionList1.Append(applicationNonVisualDrawingPropertiesExtension1);
applicationNonVisualDrawingProperties2.Append(videoFromFile1);
applicationNonVisualDrawingProperties2.Append(applicationNonVisualDrawingPropertiesExtensionList1);
nonVisualPictureProperties1.Append(nonVisualDrawingProperties2);
nonVisualPictureProperties1.Append(nonVisualPictureDrawingProperties1);
nonVisualPictureProperties1.Append(applicationNonVisualDrawingProperties2);
BlipFill blipFill1 = new BlipFill();
D.Blip blip1 = new D.Blip()
{
Embed = imgEmbedId
};
D.Stretch stretch1 = new D.Stretch();
D.FillRectangle fillRectangle1 = new D.FillRectangle();
stretch1.Append(fillRectangle1);
blipFill1.Append(blip1);
blipFill1.Append(stretch1);
ShapeProperties shapeProperties1 = new ShapeProperties();
D.PresetGeometry presetGeometry1 = new D.PresetGeometry()
{
Preset = D.ShapeTypeValues.Rectangle
};
D.AdjustValueList adjustValueList1 = new D.AdjustValueList();
presetGeometry1.Append(adjustValueList1);
shapeProperties1.Append(transform);
shapeProperties1.Append(presetGeometry1);
picture1.Append(nonVisualPictureProperties1);
picture1.Append(blipFill1);
picture1.Append(shapeProperties1);
shapeTree1.Append(picture1);
if (!(slide.Timing?.ChildElements?.Count > 0))
{
AnalysisHelper.InitTiming(slide);
}
ImagePart imagePart = slidepart.AddImagePart(AnalysisHelper.GetImagePartType(videoCoverPath), imgEmbedId);
using (var data = File.OpenRead(videoCoverPath))
{
imagePart.FeedData(data);
};
Doc.PartExtensionProvider.AddPartExtension("video/mp4", ".mp4");
MediaDataPart mediaDataPart1 = Doc.CreateMediaDataPart("video/mp4", ".mp4");
using (System.IO.Stream mediaDataPart1Stream = File.OpenRead(videoFilePath))
{
mediaDataPart1.FeedData(mediaDataPart1Stream);
}
slidepart.AddVideoReferenceRelationship(mediaDataPart1, videoEmbedId);
slidepart.AddMediaReferenceRelationship(mediaDataPart1, mediaEmbedId);
slide.Save();
}
/// <summary>
/// 添加文本
/// </summary>
private Shape AddText(ShapeTree tree, string text, PPTTextStyle textStyle, D.Transform2D transform)
{
//Picture
Shape textShape = tree.AppendChild(new Shape());
uint maxid = AnalysisHelper.GetMaxId(tree);
textShape.NonVisualShapeProperties = new P.NonVisualShapeProperties
(
new P.NonVisualDrawingProperties()
{
Id = maxid + 1,
Name = $"TEXT{maxid + 1}"
},
new P.NonVisualShapeDrawingProperties
(
new D.ShapeLocks()
{
NoGrouping = true
}
),
new ApplicationNonVisualDrawingProperties
(
new PlaceholderShape()
{
Type = PlaceholderValues.Body
}
)
);
//位置
textShape.ShapeProperties = new ShapeProperties()
{
Transform2D = transform
};
textShape.TextBody = new TextBody(
new D.BodyProperties(),
new D.ListStyle(),
new D.Paragraph(new D.Run()
{
Text = new D.Text()
{
Text = text
},
RunProperties = new D.RunProperties
(
new D.SolidFill()
{
RgbColorModelHex = new D.RgbColorModelHex()
{
Val = HexBinaryValue.FromString(textStyle.Color.Replace("#", ""))
}
}
)
{
FontSize = (int)(textStyle.FontSize * 100), //20*100 字号20
Underline = textStyle.IsUnderline ? D.TextUnderlineValues.Single : D.TextUnderlineValues.None,
Italic = textStyle.IsItalic,
Bold = textStyle.IsBold,
AlternativeLanguage = "zh-CN",
Language = "en-US",
Kumimoji = true,
Dirty = false,
SpellingError = false
},
},
new D.EndParagraphRunProperties(
new D.SolidFill()
{
RgbColorModelHex = new D.RgbColorModelHex()
{
Val = HexBinaryValue.FromString(textStyle.Color.Replace("#", ""))
}
}
)
{
FontSize = (int)(textStyle.FontSize * 100), //20*100 字号20
Underline = textStyle.IsUnderline ? D.TextUnderlineValues.Single : D.TextUnderlineValues.None,
Italic = textStyle.IsItalic,
Bold = textStyle.IsBold,
AlternativeLanguage = "zh-CN",
Language = "en-US",
Kumimoji = true,
Dirty = false,
SpellingError = false
}
));
return(textShape);
}