Use threading to keep MSWord hangs from hanging the conversion process
Fix logic where RichTextBox 4.1 is used to convert RTF text to a word document
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Rich
parent
0e66393289
commit
32e9b47dae
@ -22,6 +22,7 @@ using System.Text;
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using System.Text.RegularExpressions;
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using Volian.MSWord;
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using VEPROMS.CSLA.Library;
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using System.Threading;
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namespace DataLoader
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{
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@ -57,127 +58,41 @@ namespace DataLoader
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//string tmpName = @"C:\Temp\DataLoader\" + myFile.Name.Replace(".", "_") + ".RTF";
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string tmpName = Path.GetTempFileName();
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string temppath = Path.GetTempFileName();
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if (frmMain.MySettings.ExecutionMode == ExecutionMode.Production ||
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if (frmMain.MySettings.ExecutionMode == ExecutionMode.Production ||
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frmMain.MySettings.ConvertTo == AccPageConversion.MSWord)
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{
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FileInfo tmpFile = new FileInfo(tmpName);
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if (tmpFile.Exists)
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tmpFile.Delete();
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myFile.CopyTo(tmpName);
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bool keepTrying = true;
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int attempt = 1;
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while (keepTrying)
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LoadAndSaveRichTextBox41(tmpName);
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WordDocument wd = new WordDocument(tmpName, stype, temppath);
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Thread myThread = new Thread(wd.GetAsciiFromWord);
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myThread.Start();
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myThread.Join(30000); // Wait 30 seconds to time-out
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if (myThread.ThreadState == System.Threading.ThreadState.Running)
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{
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WordDoc myWordDoc = null;
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try
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{
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LoadAndSaveRichTextBox(tmpName);
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myWordDoc = new WordDoc(tmpName);
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/* 16-bit's type[1] used the following codes to represent the respective lpi setting
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*
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* char far typestr[] = "*pP46f7L";
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*
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* char * far printtypes[] = {
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* "Compressed, 8 lines per inch",
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* "Elite, 6 lines per inch",
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* "Pica, 6 lines per inch",
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* "Default font, 4 Lines Per Inch",
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* "Default font, 6 Lines Per Inch",
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* "Compressed 6 LPI",
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* "Default font, 7 Lines Per Inch",
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* "Special Landscape, Elite, 6 lines per inch"
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*/
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if (stype != null)
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{
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// stype[1] == 'p' or 'P' or '6' 'f' or 'L' get spc = 6
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int lpi = 6;
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if (stype[1] == '*') lpi = 8;
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else if (stype[1] == '4') lpi = 4;
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else if (stype[1] == '7') lpi = 7;
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// if need landscape set too: bool landscape = (stype[1] == 'L');
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myWordDoc.SetLineSpacing(lpi);
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}
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else
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{
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myWordDoc.SetLineSpacing(6);
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}
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float docLen = 1.0f;
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try
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{
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docLen = myWordDoc.Length;
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}
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catch (Exception ex1)
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{
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frmMain.AddError("Length Exception {0}\r\n\r\n{1}", ex1.Message, ex1.StackTrace);
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}
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//if (ci == null) ci = new ConfigInfo(null);
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//ci.AddItem("Printing", "Length", string.Format("{0:0.0000}", docLen));
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string ascii = myWordDoc.MyWordDoc.Ascii;
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string s = myWordDoc.Save(temppath);
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myWordDoc.Close();
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WaitMS(wms);
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docid = SaveDoc(temppath, title, ci, ascii, dtsutc);
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DeleteFile(temppath);
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DeleteFile(tmpName);
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keepTrying = false;
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if (attempt == 2)
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{
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frmMain.AddError("Success: MSWord was able to process file");
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frmMain.AddError("^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^");
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}
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}
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catch (Exception ex)
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{
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//frmMain.AddError(ex, "SaveWordDoc");
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frmMain.AddError("Convert Exception {0}\r\n\r\n{1}", ex.Message, ex.StackTrace);
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if (attempt == 1)
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frmMain.AddError("vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv");
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else
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frmMain.AddError("============================================================================");
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frmMain.AddError("Attempt {0} - File Could not be opened in Word", attempt);
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frmMain.AddError("{0}", fname);
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frmMain.AddError("Section: '{0}'", title == string.Empty ? sectName : title);
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log.Error("SaveWordDoc");
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log.ErrorFormat("oldstepsequence = {0}", fname);
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log.ErrorFormat("{0}\r\n\r\n{1}", ex.Message, ex.InnerException);
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log.ErrorFormat(ex.StackTrace);
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MSWordToPDF.CloseApp();
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switch (attempt)
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{
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case 1: // Covert using RTB
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CloseMSWord(myWordDoc);
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frmMain.AddError("Attempting to fix the file and try again.");
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// Get the rtf from the file
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LoadAndSaveRichTextBox(tmpName);
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attempt = 2;
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break;
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default:
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frmMain.AddError("MS Word cannot process the file");
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if (myWordDoc != null)
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{
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TryToShowMSWord(myWordDoc);
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CloseMSWord(myWordDoc);
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}
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docid = SaveDoc(fname, title, ci, "",dtsutc); // Save the original file
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keepTrying = false;
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DeleteFile(temppath);
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DeleteFile(tmpName);
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frmMain.AddError("Failure: Original contents saved to database");
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frmMain.AddError("^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^");
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break;
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}
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}
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WordDoc.KillWordApps();
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Thread.Sleep(1000);// Give the process a second to shutdown
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frmMain.AddError("Could not open file '{0}'", fname);
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docid = SaveDoc(fname, title, ci, "", dtsutc); // Save the original file
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}
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else
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{
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if (ci == null) ci = new ConfigInfo(null);
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ci.AddItem("Printing", "Length", string.Format("{0:0.0000}", wd.DocLen));
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docid = SaveDoc(temppath, title, ci, wd.ASCII, dtsutc);
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DeleteFile(temppath);
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DeleteFile(tmpName);
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}
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}
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else
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{
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if (frmMain.MySettings.ConvertTo == AccPageConversion.RichTextFormat)
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docid = SaveDoc(fname, title, ci,"",dtsutc); // Need to get Ascii Text from RTF
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docid = SaveDoc(fname, title, ci, "", dtsutc); // Need to get Ascii Text from RTF
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}
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}
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else
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//log.ErrorFormat("Missing rtf file: {0}", fname);
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frmMain.AddError("Missing rtf file: {0}", fname);
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return docid;
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}
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@ -195,17 +110,110 @@ namespace DataLoader
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{
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string rtf = LoadFileRaw(tmpName);
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// Parse for margins because the RTB will remove them
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rtf = rtf.Replace("\x95", @"\bullet ");
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Match match = Regex.Match(rtf, @"((\\marg[^\\]+)+)", RegexOptions.Singleline);
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rtf = rtf.Replace("\\sectd", "");
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rtf = rtf.Replace("\\sbkpage", "");
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rtf = rtf.Replace("\\sect", "\\page");
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//rtf = rtf.Replace("\\sectd", "");
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//rtf = rtf.Replace("\\sbkpage", "");
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//rtf = rtf.Replace("\\sect", "\\page");
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rtf = Regex.Replace(rtf, @"\\sectd(?=[ \\{])", "");
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rtf = Regex.Replace(rtf, @"\\sbkpage(?=[ \\{])", "");
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rtf = Regex.Replace(rtf, @"\\sect(?=[ \\{])", @"\page");
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rtf = Regex.Replace(rtf, @"\\par(?=[ \\{])", @" <<par>>\par");
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MyRichTextBox.Rtf = rtf; // Allow the RichTextBox to parse the RTF
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rtf = MyRichTextBox.Rtf; // Get the RTF back from the RichTextBox
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// Add the margins to the RTB output
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rtf = rtf.Replace(@"\ansi", @"\ansi" + match.Value);
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rtf = Regex.Replace(rtf, @"( |\r\n)<<par>>\\par(?=[\r \\{])", @"\par");
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rtf = Regex.Replace(rtf, @" <<par>>\\f. \\", @"\par\");
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rtf = Regex.Replace(rtf, @" <<par>>", @"\par");
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rtf = Regex.Replace(rtf, @"\\ansi(?=[ \\{])", @"\ansi" + match.Value);
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//rtf = rtf.Replace(@"\ansi\", @"\ansi\" + match.Value);
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// Save the modified rtf to the temporary file
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SaveFile(rtf, tmpName);
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}
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private RichTextBox41 _MyRichTextBox41 = null;
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public RichTextBox41 MyRichTextBox41
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{
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get
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{
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if (_MyRichTextBox41 == null)
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_MyRichTextBox41 = new RichTextBox41();
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return _MyRichTextBox41;
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}
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}
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//private void LoadAndSaveRichTextBox41(string tmpName)
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//{
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// string rtf = LoadFileRaw(tmpName);
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// // Parse for margins because the RTB will remove them
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// rtf = rtf.Replace("\x95", @"\bullet ");
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// Match match = Regex.Match(rtf, @"((\\marg[^\\]+)+)", RegexOptions.Singleline);
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// rtf = Regex.Replace(rtf, @"(?<!\\[^ \\\r\n]*)\\sectd ", "");
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// rtf = Regex.Replace(rtf, @"(?<!\\[^ \\\r\n]*)\\sbkpage ", "");
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// rtf = Regex.Replace(rtf, @"\\sectd(?=[\\{])", "");
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// rtf = Regex.Replace(rtf, @"\\sbkpage(?=[\\{])", "");
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// rtf = Regex.Replace(rtf, @"\\sect(?=[ \\{])", @"\page");
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// MyRichTextBox41.Rtf = rtf; // Allow the RichTextBox to parse the RTF
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// rtf = MyRichTextBox41.Rtf; // Get the RTF back from the RichTextBox
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// // Add the margins to the RTB output
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// rtf = Regex.Replace(rtf, @"\\ansi(?=[ \\{])", @"\ansi" + match.Value);
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// // Save the modified rtf to the temporary file
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// SaveFile(rtf, tmpName);
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//}
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private void LoadAndSaveRichTextBox41(string tmpName)
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{
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string rtf = LoadFileRaw(tmpName);
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rtf = StripTokensFromFontTable(rtf);
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// Parse for margins because the RTB will remove them
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rtf = rtf.Replace("\x95", @"\bullet ");// Bullet
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rtf = rtf.Replace("\x93", @"\'93");// Left Double Quote
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rtf = rtf.Replace("\x94", @"\'94");// Right Double Quote
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rtf = rtf.Replace("\x96", @"\u8211?");//
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rtf = rtf.Replace("\x89", @"\u8240?");//
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rtf = rtf.Replace("\x92", @"\u8217?");//
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rtf = rtf.Replace("\x84", @"\u8222?");//
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rtf = rtf.Replace("\x85", @"\u8230?");//
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rtf = rtf.Replace("\x97", @"\u8212?");//
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rtf = rtf.Replace("\x9C", @"\u339?");//
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rtf = rtf.Replace("\x98", @"\u732?");//
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Match match = Regex.Match(rtf, @"((\\marg[^\\]+)+)", RegexOptions.Singleline);
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rtf = Regex.Replace(rtf, @"(?<!\\[^ \\\r\n]*)\\sectd ", "");
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rtf = Regex.Replace(rtf, @"(?<!\\[^ \\\r\n]*)\\sbkpage ", "");
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rtf = Regex.Replace(rtf, @"\\sectd(?=[\\{])", "");
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rtf = Regex.Replace(rtf, @"\\sbkpage(?=[\\{])", "");
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rtf = Regex.Replace(rtf, @"\\sect(?=[ \\{\r])", @"\page");
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MyRichTextBox41.Rtf = rtf; // Allow the RichTextBox to parse the RTF
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rtf = MyRichTextBox41.Rtf; // Get the RTF back from the RichTextBox
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// Add the margins to the RTB output
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rtf = Regex.Replace(rtf, @"\\ansi(?=[ \\{])", @"\ansi" + match.Value);
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// Save the modified rtf to the temporary file
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SaveFile(rtf, tmpName);
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}
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private string _Prefix;
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private string FixFontTableEntry(Match m)
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{
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string tableEntry = m.ToString();
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if (tableEntry.Contains(@"\page "))
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{
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tableEntry = tableEntry.Replace(@"\page ", "");
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_Prefix += "\x0C";
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}
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if (tableEntry.Contains(@"\column "))
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{
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tableEntry = tableEntry.Replace(@"\column ", "");
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_Prefix += "\x0E";
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}
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if (tableEntry.Contains(@"\tab "))
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{
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tableEntry = tableEntry.Replace(@"\tab ", "");
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_Prefix += "\x09";
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}
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return tableEntry;
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}
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private string StripTokensFromFontTable(string rtf)
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{
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_Prefix = "";
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string rtfout = Regex.Replace(rtf, @"{\\f[0-9]+[^}]*}", new MatchEvaluator(FixFontTableEntry), RegexOptions.Singleline);
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return rtfout;
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}
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private static void TryToShowMSWord(WordDoc myWordDoc)
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{
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try
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@ -293,6 +301,7 @@ namespace DataLoader
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ConfigInfo ci = new ConfigInfo(null);
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ci.AddItem("Edit", "Initialized", "true");
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FileInfo myFile = new FileInfo(temppath);
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ci.AddItem("History", "OriginalFileName", myFile.Name);
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return SaveWordDoc(temppath, String.Empty, stype, ci, sectName, myFile.LastWriteTimeUtc);
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}
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private int SaveTheDoc(string temppath, string title, ConfigInfo ci, string ascii, DateTime dtsutc)
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