Added Files

2025-10-27 18:48:23 -04:00
commit ab916dc82a
89 changed files with 7575 additions and 0 deletions
--- a/PepLib.Core/IO/DrawingInfoReader.cs
+++ b/PepLib.Core/IO/DrawingInfoReader.cs
@@ -0,0 +1,100 @@
+using System;
+using System.IO;
+using System.Text;
+
+namespace PepLib.IO
+{
+    public sealed class DrawingInfoReader
+    {
+        public DrawingInfo Info { get; private set; }
+
+        public DrawingInfoReader()
+        {
+            Info = new DrawingInfo();
+        }
+
+        public DrawingInfoReader(DrawingInfo info)
+        {
+            Info = info;
+        }
+
+        public void Read(Stream stream)
+        {
+            Info.Name = ReadString(0xC8, ref stream);
+            Info.Revision = ReadString(0x20, ref stream);
+            Info.CreationDate = DateTime.Parse(ReadString(0xA, ref stream));
+            Info.LastModifiedDate = DateTime.Parse(ReadString(0xA, ref stream));
+            Info.LastReferenceDate = DateTime.Parse(ReadString(0xA, ref stream));
+            Info.Description = ReadString(0xC8, ref stream);
+            Info.Customer = ReadString(0x40, ref stream);
+            Info.Comment = ReadString(0x40, ref stream);
+            Info.Notes = ReadString(0x400, ref stream);
+            Info.Grain = (GrainType)ReadByte(ref stream);
+
+            stream.Seek(0x9, SeekOrigin.Current);
+
+            Info.MaterialNumber = int.Parse(ReadString(0x40, ref stream));
+            Info.MaterialGrade = ReadString(0x10, ref stream);
+            Info.ProgrammedBy = ReadString(0x40, ref stream);
+            Info.CreatedBy = ReadString(0x40, ref stream);
+            Info.Type = (DrawingType)ReadByte(ref stream);
+
+            stream.Seek(0x4, SeekOrigin.Current);
+
+            Info.Errors = ReadString(0x64, ref stream);
+            Info.Hardness = ReadString(0x20, ref stream);
+            Info.Specification = ReadString(0x40, ref stream);
+
+            stream.Seek(0x2, SeekOrigin.Current);
+
+            Info.UserDefined1 = ReadString(0x20, ref stream);
+            Info.UserDefined2 = ReadString(0x20, ref stream);
+            Info.UserDefined3 = ReadString(0x20, ref stream);
+            Info.UserDefined4 = ReadString(0x40, ref stream);
+            Info.UserDefined5 = ReadString(0x40, ref stream);
+            Info.UserDefined6 = ReadString(0x40, ref stream);
+            Info.MachineNumber = ReadByte(ref stream);
+
+            stream.Seek(0x1, SeekOrigin.Current);
+
+            Info.Application = (ApplicationType)ReadByte(ref stream);
+        }
+
+        public void Read(string nestFile)
+        {
+            if (!File.Exists(nestFile))
+            {
+                var msg = string.Format("File Not Found: {0}", nestFile);
+                throw new FileNotFoundException(msg);
+            }
+
+            Stream stream = null;
+            string name;
+
+            try
+            {
+                ZipHelper.ExtractByExtension(nestFile, ".dir", out name, out stream);
+                Read(stream);
+            }
+            finally
+            {
+                if (stream != null)
+                    stream.Close();
+            }
+        }
+
+        private static string ReadString(int length, ref Stream stream)
+        {
+            var buffer = new byte[length];
+            stream.Read(buffer, 0, length);
+            return Encoding.Default.GetString(buffer).Trim();
+        }
+
+        private static byte ReadByte(ref Stream stream)
+        {
+            var buffer = new byte[0x1];
+            stream.Read(buffer, 0, 1);
+            return buffer[0];
+        }
+    }
+}