Added code to handle conversion errors and code to create DocAscii field

PROMS/DataLoader/Documents.cs

@@ -19,6 +19,7 @@ using System.Collections.Generic;
 using System.Xml;
 using System.IO;
 using System.Text;
+using System.Text.RegularExpressions;
 using Volian.MSWord;
 using VEPROMS.CSLA.Library;
 
@@ -26,9 +27,9 @@ namespace DataLoader
 {
 	public partial class Loader
 	{
-		private void SaveSectionDocument(string fname, string stpseq, string stype, ref int cid)
+		private void SaveSectionDocument(string fname, string stpseq, string stype, ref int cid, string sectName)
 		{
-			int docid = SaveWordDoc(fname, stype);
+			int docid = SaveWordDoc(fname, stype, sectName);
 			switch (docid)
 			{
 				case 0:
@@ -45,14 +46,29 @@ namespace DataLoader
 			}
 		}
 
-		private int SaveWordDoc(string fname, string title, string stype, ConfigInfo ci)
+		private int SaveWordDoc(string fname, string title, string stype, ConfigInfo ci, string sectName)
 		{
 			int docid = 0;
 			if (System.IO.File.Exists(fname))
 			{
+				FileInfo myFile = new FileInfo(fname);
+				//string tmpName = @"C:\Temp\DataLoader\" + myFile.Name.Replace(".", "_") + ".RTF";
+				string tmpName = Path.GetTempFileName();
+				string temppath = Path.GetTempFileName();
 				if (frmMain.cbSaveDocChecked)
 				{
-					WordDoc d = new WordDoc(fname);
+					FileInfo tmpFile = new FileInfo(tmpName);
+					if (tmpFile.Exists)
+						tmpFile.Delete();
+					myFile.CopyTo(tmpName);
+					bool keepTrying = true;
+					int attempt = 1;
+					while (keepTrying)
+					{
+						WordDoc myWordDoc = null;
+						try
+						{
+							myWordDoc = new WordDoc(tmpName);
 							/*  16-bit's type[1] used the following codes to represent the respective lpi setting
 							 * 
 							 * char far typestr[] = "*pP46f7L";
@@ -76,7 +92,7 @@ namespace DataLoader
 								else if (stype[1] == '4') lpi = 4;
 								else if (stype[1] == '7') lpi = 7;
 								// if need landscape set too: bool landscape = (stype[1] == 'L');
-						d.SetLineSpacing(lpi);  // if need landscape set too: , landscape); ;
+								myWordDoc.SetLineSpacing(lpi);  // if need landscape set too: , landscape); ;
 							}
 							//string temppath = Path.GetTempFileName();  
 							/*  16-bit's type[1] used the following codes to represent the respective lpi setting
@@ -102,22 +118,81 @@ namespace DataLoader
 								else if (stype[1] == '4') lpi = 4;
 								else if (stype[1] == '7') lpi = 7;
 								// if need landscape set too: bool landscape = (stype[1] == 'L');
-						d.SetLineSpacing(lpi);  // if need landscape set too: , landscape); ;
+								myWordDoc.SetLineSpacing(lpi);  // if need landscape set too: , landscape); ;
 							}
-					string temppath = Path.GetTempFileName();
+							float docLen = myWordDoc.Length;
-					string s = d.Save(temppath);
-					float docLen = d.Length;
-					d.Close();
-					WaitMS(wms);
 							if (ci == null) ci = new ConfigInfo(null);
 							ci.AddItem("Printing", "Length", string.Format("{0:0.0000}", docLen));
-					docid = SaveDoc(temppath, title, ci);
+							string ascii = myWordDoc.MyWordDoc.Ascii;
-					File.Delete(temppath);
+							string s = myWordDoc.Save(temppath);
+							myWordDoc.Close();
+							WaitMS(wms);
+							docid = SaveDoc(temppath, title, ci, ascii);
+							DeleteFile(temppath);
+							DeleteFile(tmpName);
+							keepTrying = false;
+							if (attempt == 2)
+							{
+								frmMain.AddError("Success:  MSWord was able to process file");
+								frmMain.AddError("^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^");
+							}
+						}
+						catch (Exception ex)
+						{
+							//frmMain.AddError(ex, "SaveWordDoc");
+							if (attempt == 1)
+								frmMain.AddError("vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv");
+							else
+								frmMain.AddError("============================================================================");
+							frmMain.AddError("Attempt {0} - File Could not be opened in Word", attempt);
+							frmMain.AddError("{0}", fname);
+							frmMain.AddError("Section: '{0}'", title == string.Empty ? sectName : title);
+							log.Error("SaveWordDoc");
+							log.ErrorFormat("oldstepsequence = {0}", fname);
+							log.ErrorFormat("{0}\r\n\r\n{1}", ex.Message, ex.InnerException);
+							log.ErrorFormat(ex.StackTrace);
+							switch (attempt)
+							{
+								case 1: // Covert using RTB
+									CloseMSWord(myWordDoc);
+									frmMain.AddError("Attempting to fix the file and try again.");
+									// Get the rtf from the file 
+									string rtf = LoadFileRaw(tmpName);
+									// Parse for margins because the RTB will remove them
+									Match match = Regex.Match(rtf, @"((\\marg[^\\]+)+)", RegexOptions.Singleline);
+									using (RichTextBox rtb = new RichTextBox())
+									{
+										rtb.Rtf = rtf; // Allow the RichTextBox to parse the RTF
+										rtf = rtb.Rtf; // Get the RTF back from the RichTextBox
+									}
+									// Add the margins to the RTB output
+									rtf = rtf.Replace(@"\ansi", @"\ansi" + match.Value);
+									// Save the modified rtf to the temporary file
+									SaveFile(rtf, tmpName);
+									attempt = 2;
+									break;
+								default:
+									frmMain.AddError("MS Word cannot process the file");
+									if (myWordDoc != null)
+									{
+										TryToShowMSWord(myWordDoc);
+										CloseMSWord(myWordDoc);
+									}
+									docid = SaveDoc(fname, title, ci, ""); // Save the original file
+									keepTrying = false;
+									DeleteFile(temppath);
+									DeleteFile(tmpName);
+									frmMain.AddError("Failure:  Original contents saved to database");
+									frmMain.AddError("^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^");
+									break;
+							}
+						}
+					}
 				}
 				else
 				{
 					if (frmMain.cbSaveRTFChecked)
-						docid = SaveDoc(fname, title, ci);
+						docid = SaveDoc(fname, title, ci,""); // Need to get Ascii Text from RTF
 				}
 			}
 			else
@@ -125,11 +200,85 @@ namespace DataLoader
 				frmMain.AddError("Missing rtf file: {0}", fname);
 			return docid;
 		}
-		private int SaveWordDoc(string temppath, string stype)
+
+		private static void TryToShowMSWord(WordDoc myWordDoc)
 		{
-			return SaveWordDoc(temppath, String.Empty, stype, null);
+			try
+			{
+				if (MessageBox.Show("Word is having problems processing this file.\r\n\r\nDo you want to see?", "MS Word Failure", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+				{
+					WordDoc.MyWordApp.Visible = true;
+					MessageBox.Show("Click on OK when you are done with MS Word", "Wait until done with MS Word", MessageBoxButtons.OK, MessageBoxIcon.Information);
 				}
-		private int SaveTheDoc(string temppath, string title, ConfigInfo ci)
+			}
+			catch (Exception ex)
+			{
+				Console.WriteLine("{0} - {1}", ex.GetType().Name, ex.Message);
+			}
+		}
+
+		private static void CloseMSWord(WordDoc myWordDoc)
+		{
+			try
+			{
+				if (myWordDoc != null)
+				{
+					WordDoc.CloseApp();
+					Application.DoEvents();
+					while (WordDoc.WordProcesses.Length > 0)
+						Application.DoEvents();
+				}
+			}
+			catch (Exception ex)
+			{
+				Console.WriteLine("{0} - {1}", ex.GetType().Name, ex.Message);
+			}
+		}
+		private static void DeleteFile(string fName)
+		{
+			if (File.Exists(fName))
+				File.Delete(fName);
+		}
+		private string LoadFileRaw(string fName)
+		{
+			try
+			{
+				FileInfo file = new FileInfo(fName);
+				byte[] myBytes = new byte[file.Length];
+				using (FileStream fs = file.OpenRead())
+				{
+					fs.Read(myBytes, 0, (int)file.Length);
+					fs.Close();
+				}
+				StringBuilder sb = new StringBuilder();
+				foreach (byte byt in myBytes)
+				{
+					int iByte = (int)byt;
+					sb.Append((char)byt);
+				}
+				return sb.ToString();
+			}
+			catch (Exception ex)
+			{
+				Console.WriteLine("{0} - {1}", ex.GetType().Name, ex.Message);
+				Application.DoEvents();
+				return LoadFileRaw(fName);
+			}
+		}
+		private void SaveFile(string str, string fName)
+		{
+			FileInfo file = new FileInfo(fName);
+			using (StreamWriter sw = file.CreateText())
+			{
+				sw.Write(str);
+				sw.Close();
+			}
+		}
+		private int SaveWordDoc(string temppath, string stype, string sectName)
+		{
+			return SaveWordDoc(temppath, String.Empty, stype, null, sectName);
+		}
+		private int SaveTheDoc(string temppath, string title, ConfigInfo ci, string ascii)
 		{
 			try
 			{
@@ -144,7 +293,8 @@ namespace DataLoader
 				string docfile = temppath.Substring(0, temppath.LastIndexOf(".")) + @".doc";
 				if (File.Exists(docfile)) File.Delete(docfile);
 				FileInfo doctmpFile = tmpFile.CopyTo(docfile);
-				doc.UpdateDocAscii(docfile);
+				doc.DocAscii = ascii;
+				//doc.UpdateDocAscii(docfile);
 				doc.Save();
 				File.Delete(docfile);
 				DocumentInfo di = DocumentInfo.Get(doc.DocID);
@@ -167,14 +317,14 @@ namespace DataLoader
 			}
 
 		}
-		private int SaveDoc(string temppath, string title, ConfigInfo ci)
+		private int SaveDoc(string temppath, string title, ConfigInfo ci, string ascii)
 		{
 			int done = 0;
 			int ntry = 0;
 			while (done == 0 && ntry < 4)
 			{
 				ntry++;
-				done = SaveTheDoc(temppath, title, ci);
+				done = SaveTheDoc(temppath, title, ci, ascii);
 			}
 			return done;
 		}