public static void Main(string[] args) { if (args.Length != 2) { args = new string[2]; //args[1] = "D:\\C项目\\CadLCmd\\CadLCmd\\dwg\\test1.dwg"; //args[1] = "D:\\C项目\\CadLCmd\\CadLCmd\\dwg\\test2.dwg"; //args[1] = "D:\\C项目\\CadLCmd\\CadLCmd\\dwg\\test3.dwg"; //args[1] = "D:\\C项目\\CadLCmd\\CadLCmd\\dwg\\test4.dwg"; args[1] = "D:\\C项目\\CadLCmd\\CadLCmd\\dwg\\test5Insert.dwg"; //args[1] = "D:\\C项目\\CadLCmd\\CadLCmd\\dwg\\test6.dwg"; } string format = args[0]; string filename = args[1]; DxfModel model = null; try { string extension = Path.GetExtension(filename); if (string.Compare(extension, ".dwg", true) == 0) { model = DwgReader.Read(filename); } else { model = DxfReader.Read(filename); } } catch (Exception e) { Console.Error.WriteLine("Error occurred: " + e.Message); Environment.Exit(1); } //foreach (var entityGroups in model.Entities.GroupBy(a => a.GetType())) //{ // Console.WriteLine(entityGroups.GetType()); // //if (typeof(DxfLine) == entityGroups.Key) // //{ // // foreach (var item in entityGroups) // // { // // Console.WriteLine(item.Color); // // } // //} //} //FileStream fs = new FileStream("D:\\C项目\\CadLCmd\\CadLCmd\\txt\\test1.txt", FileMode.Create); FindEntities(model.Entities); string json = JsonConvert.SerializeObject(cadEntities); File.WriteAllText("D:\\C项目\\CadLCmd\\CadLCmd\\txt\\model.json", json); File.WriteAllText("D:\\Project\\cadtest\\node_modules\\@cadTestUbim\\res\\data\\dxfdata.json", json); //清空缓冲区 sw.Flush(); //关闭流 sw.Close(); fs.Close(); KTCodes = ktls.ToArray(); KTest = ktest.ToArray(); DxfType = dxfType.ToArray(); KInsert = kins.ToArray(); KEC = kco.ToArray(); KCIRCLE = kcircle.ToArray(); //Console.ReadKey(); string outfile = Path.GetDirectoryName(Path.GetFullPath(filename)) + "\\12"; Stream stream; if (format == "pdf") { BoundsCalculator boundsCalculator = new BoundsCalculator(); boundsCalculator.GetBounds(model); Bounds3D bounds = boundsCalculator.Bounds; PaperSize paperSize = PaperSizes.GetPaperSize(PaperKind.Letter); // Lengths in inches. float pageWidth = (float)paperSize.Width / 100f; float pageHeight = (float)paperSize.Height / 100f; float margin = 0.5f; // Scale and transform such that its fits max width/height // and the top left middle of the cad drawing will match the // top middle of the pdf page. // The transform transforms to pdf pixels. Matrix4D to2DTransform = DxfUtil.GetScaleTransform( bounds.Corner1, bounds.Corner2, new Point3D(bounds.Center.X, bounds.Corner2.Y, 0d), new Point3D(new Vector3D(margin, margin, 0d) * PdfExporter.InchToPixel), new Point3D(new Vector3D(pageWidth - margin, pageHeight - margin, 0d) * PdfExporter.InchToPixel), new Point3D(new Vector3D(pageWidth / 2d, pageHeight - margin, 0d) * PdfExporter.InchToPixel) ); using (stream = File.Create(outfile + ".pdf")) { PdfExporter pdfGraphics = new PdfExporter(stream); pdfGraphics.DrawPage( model, GraphicsConfig.WhiteBackgroundCorrectForBackColor, to2DTransform, paperSize ); pdfGraphics.EndDocument(); } } else { GDIGraphics3D graphics = new GDIGraphics3D(GraphicsConfig.BlackBackgroundCorrectForBackColor); Size maxSize = new Size(500, 500); Bitmap bitmap = ImageExporter.CreateAutoSizedBitmap( model, graphics, Matrix4D.Identity, System.Drawing.Color.Black, maxSize ); switch (format) { case "bmp": using (stream = File.Create(outfile + ".bmp")) { ImageExporter.EncodeImageToBmp(bitmap, stream); } break; case "gif": using (stream = File.Create(outfile + ".gif")) { ImageExporter.EncodeImageToGif(bitmap, stream); } break; case "tiff": using (stream = File.Create(outfile + ".tiff")) { ImageExporter.EncodeImageToTiff(bitmap, stream); } break; case "png": using (stream = File.Create(outfile + ".png")) { ImageExporter.EncodeImageToPng(bitmap, stream); } break; case "jpg": using (stream = File.Create(outfile + ".jpg")) { ImageExporter.EncodeImageToJpeg(bitmap, stream); } break; default: Console.WriteLine("Unknown format " + format + "."); break; } } }