Example #1
0
        //word doc add image, and convert image to text
        public static void DocxAddImage(WordprocessingDocument docx, ref string text, List <WordImageDto> images)
        {
            if (images == null || images.Count == 0)
            {
                return;
            }

            var mainPart = docx.MainDocumentPart;

            foreach (var image in images)
            {
                //var imagePath = images[i];
                //var width = Convert.ToDouble(images[i + 1]);
                //var height = Convert.ToDouble(images[i + 2]);
                //var tag = images[i + 3];
                var imageService = new WordImageService(image.FilePath, image.Width, image.Height);
                var newText      = "";
                if (imageService.DataStream != null)
                {
                    //TODO: how multiple images ??
                    var imagePart = mainPart.AddImagePart(ImagePartType.Jpeg);
                    imagePart.FeedData(imageService.DataStream);
                    var imagePartId = mainPart.GetIdOfPart(imagePart);
                    newText = GetImageRun(imagePartId, imageService).InnerXml;
                }

                text.Replace(image.Tag, newText);
            }
        }
Example #2
0
        //for add word image
        //http://blog.darkthread.net/post-2017-11-06-insert-image-to-docx.aspx
        //https://msdn.microsoft.com/zh-tw/library/office/bb497430.aspx
        public static Run GetImageRun(string imagePartId, WordImageService imageService)
        {
            // Define the reference of the image.
            var element =
                new Drawing(
                    new DW.Inline(
                        //Size of image, unit = EMU(English Metric Unit)
                        //1 cm = 360000 EMUs
                        new DW.Extent()
            {
                Cx = imageService.WidthInEMU, Cy = imageService.HeightInEMU
            },
                        new DW.EffectExtent()
            {
                LeftEdge   = 0L,
                TopEdge    = 0L,
                RightEdge  = 0L,
                BottomEdge = 0L
            },
                        new DW.DocProperties()
            {
                Id   = (UInt32Value)1U,
                Name = imageService.ImageName,
            },
                        new DW.NonVisualGraphicFrameDrawingProperties(
                            new A.GraphicFrameLocks()
            {
                NoChangeAspect = true
            }),
                        new A.Graphic(
                            new A.GraphicData(
                                new PIC.Picture(
                                    new PIC.NonVisualPictureProperties(
                                        new PIC.NonVisualDrawingProperties()
            {
                Id   = (UInt32Value)0U,
                Name = imageService.FileName,
            },
                                        new PIC.NonVisualPictureDrawingProperties()),
                                    new PIC.BlipFill(
                                        new A.Blip(
                                            new A.BlipExtensionList(
                                                new A.BlipExtension()
            {
                Uri =
                    "{28A0092B-C50C-407E-A947-70E740481C1C}"
            })
                                            )
            {
                Embed            = imagePartId,
                CompressionState =
                    A.BlipCompressionValues.Print
            },
                                        new A.Stretch(
                                            new A.FillRectangle())),
                                    new PIC.ShapeProperties(
                                        new A.Transform2D(
                                            new A.Offset()
            {
                X = 0L, Y = 0L
            },
                                            new A.Extents()
            {
                Cx = imageService.WidthInEMU,
                Cy = imageService.HeightInEMU
            }),
                                        new A.PresetGeometry(
                                            new A.AdjustValueList()
                                            )
            {
                Preset = A.ShapeTypeValues.Rectangle
            }))
                                )
            {
                Uri = "http://schemas.openxmlformats.org/drawingml/2006/picture"
            })
                        )
            {
                DistanceFromTop    = (UInt32Value)0U,
                DistanceFromBottom = (UInt32Value)0U,
                DistanceFromLeft   = (UInt32Value)0U,
                DistanceFromRight  = (UInt32Value)0U,
                //EditId = "50D07946", //remark line, cause word 2007 cannot open !!
            });

            return(new Run(element));
        }