85 lines
3.0 KiB
C#
85 lines
3.0 KiB
C#
using iText.IO.Image;
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using iText.Kernel.Geom;
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using iText.Kernel.Pdf;
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using iText.Kernel.Pdf.Annot;
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using iText.Kernel.Pdf.Canvas;
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using iText.Layout;
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using iText.Layout.Element;
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using System;
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using System.Diagnostics;
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using System.IO;
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using System.Reflection;
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public class Program
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{
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public static string IDTFTool = Directory.GetParent(Assembly.GetExecutingAssembly().Location) + @"\\IDTFTool\\IDTFConverter.exe";
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static void Main(string[] args)
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{
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GeneratePDF(args[0], args[1]);
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}
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public static void GenerateU3D(string idtf, string u3d)
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{
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System.Diagnostics.Process exep = new System.Diagnostics.Process();
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System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
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startInfo.FileName = IDTFTool;
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startInfo.Arguments = $"-input \"{idtf}\" -output \"{u3d}\"";
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startInfo.CreateNoWindow = true;
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startInfo.UseShellExecute = false;
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exep.StartInfo = startInfo;
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exep.Start();
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exep.WaitForExit();
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}
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public static void GeneratePDF(string idtf, string pdf)
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{
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var u3d = System.IO.Path.GetTempFileName();
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GenerateU3D(idtf, u3d);
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var writer = new PdfWriter(pdf);
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PdfDocument pdfDoc = new PdfDocument(writer);
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var size = PageSize.A4;
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Document doc = new Document(pdfDoc);
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Rectangle rect = new Rectangle(50, 50, size.GetWidth() - 100, size.GetHeight() - 100);
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PdfDictionary dict3D = new PdfDictionary();
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dict3D.Put(PdfName.Type, new PdfName("3DView"));
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dict3D.Put(new PdfName("XN"), new PdfString("SHITTTTTTT"));
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//dict3D.Put(new PdfName("IN"), new PdfString("Unnamed"));
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dict3D.Put(new PdfName("MS"), PdfName.M);
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dict3D.Put(new PdfName("C2W"),
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new PdfArray(new float[] { 1, 0, 0, 0, 0, -1, 0, 1, 0, 3, -235, 28 }));
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//dict3D.Put(PdfName.CO, new PdfNumber(235));
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PdfStream stream3D = new PdfStream(pdfDoc, new FileStream(u3d, FileMode.Open));
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stream3D.Put(PdfName.Type, new PdfName("3D"));
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stream3D.Put(PdfName.Subtype, new PdfName("U3D"));
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stream3D.Put(new PdfName("VA"), new PdfArray(new PdfDictionary[] { dict3D }));
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stream3D.SetCompressionLevel(CompressionConstants.DEFAULT_COMPRESSION);
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stream3D.Flush();
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Pdf3DAnnotation annot = new Pdf3DAnnotation(rect, stream3D);
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annot.SetContents(new PdfString("3D Model"));
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annot.SetDefaultInitialView(dict3D);
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var page = pdfDoc.AddNewPage(size).SetRotation(90);
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page.AddAnnotation(annot);
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PdfCanvas canvas = new PdfCanvas(page);
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ImageData imageData = ImageDataFactory.Create(System.IO.Directory.GetParent(Assembly.GetExecutingAssembly().Location) + "\\logo.png");
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Image image = new Image(imageData);
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image.SetHeight(25);
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image.SetMarginLeft(-20);
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image.SetMarginTop(-20);
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image.SetRotationAngle(Math.PI/2);
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doc.Add(image);
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// 关闭文档
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pdfDoc.Close();
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doc.Close();
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}
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}
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