public static bool CombineCoverAndInsideCover(List <CockleFilePdf> files, string src) { try { using (var stream = new System.IO.FileStream(src, System.IO.FileMode.Create)) { // initiate iTextSharp processes iTextSharp.text.Document pdfdoc = new iTextSharp.text.Document(iTextSharp.text.PageSize.LETTER); iTextSharp.text.pdf.PdfCopy pdfcopy = new iTextSharp.text.pdf.PdfCopy(pdfdoc, stream); pdfdoc.Open(); // merge pdfs in folder CockleFilePdf f; for (int i = 0; i < files.Count; i++) { f = files[i]; // read file iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(f.FullName); int filePageCount = reader.NumberOfPages; pdfcopy.AddDocument(new iTextSharp.text.pdf.PdfReader(reader)); } pdfcopy.Close(); pdfdoc.CloseDocument(); } return(true); } catch (Exception excpt) { System.Diagnostics.Debug.WriteLine(excpt); return(false); } }
private static void MergeFiles(string destinationFile, string ExportPath) { #region new code using (FileStream stream = new FileStream(destinationFile, FileMode.Create)) { iTextSharp.text.Document pdfDoc = new iTextSharp.text.Document(iTextSharp.text.PageSize.A4); iTextSharp.text.pdf.PdfCopy pdf = new iTextSharp.text.pdf.PdfCopy(pdfDoc, stream); pdfDoc.Open(); var files = Directory.GetFiles(ExportPath); int i = 1; foreach (string file in files) { // MemoryStream content= new MemoryStream( var reader = new iTextSharp.text.pdf.PdfReader(file); pdf.AddDocument(reader); i++; reader.Close(); } if (pdfDoc != null) { pdfDoc.Close(); } } #endregion }
private void MergeFiles(string destinationFile, string ExportPath) { #region old code // if (System.IO.File.Exists(destinationFile)) // System.IO.File.Delete(destinationFile); // string[] sSrcFile; // sSrcFile = new string[sourceFiles.Count()]; // string[] arr = new string[sourceFiles.Count()]; // for (int i = 0; i <= sourceFiles.Length - 1; i++) // { // if (sourceFiles[i] != null) // { // if (sourceFiles[i].Trim() != "") // arr[i] = sourceFiles[i].ToString(); // } // } // if (arr != null) // { // sSrcFile = new string[sourceFiles.Count()]; // for (int ic = 0; ic <= arr.Length - 1; ic++) // { // sSrcFile[ic] = arr[ic].ToString(); // } // } // try // { // int f = 0; // using (iTextSharp.text.Document document = new iTextSharp.text.Document(iTextSharp.text.PageSize.A4)) // { // iTextSharp.text.pdf.PdfWriter writer = iTextSharp.text.pdf.PdfWriter.GetInstance(document, new FileStream(destinationFile, FileMode.Create)); // document.Open(); // iTextSharp.text.pdf.PdfContentByte cb = writer.DirectContent; // iTextSharp.text.pdf.PdfImportedPage page; // int rotation; // while (f < sSrcFile.Length) // { // iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(sSrcFile[f]); // int n = reader.NumberOfPages; // int i = 0; // while (i < n) // { // i++; // document.SetPageSize(iTextSharp.text.PageSize.A4); // document.NewPage(); // page = writer.GetImportedPage(reader, i); // rotation = reader.GetPageRotation(i); // if (rotation == 90 || rotation == 270) // { // cb.AddTemplate(page, 0, -1f, 1f, 0, 0, reader.GetPageSizeWithRotation(i).Height); // } // else // { // cb.AddTemplate(page, 1f, 0, 0, 1f, 0, 0); // } // } // f++; // // reader.Dispose(); // //if (f < sSrcFile.Length) // //{ // // reader = new iTextSharp.text.pdf.PdfReader(sSrcFile[f]); // // n = reader.NumberOfPages; // //} // } // document.Close(); // // reader.Close(); // // reader.Dispose(); // } // // reader.Close(); // // reader.Dispose(); // //reader = new PdfReader(); // // sSrcFile= new string[0]; // } // catch (Exception e) // { // // Response.Write(e.Message); // } // } //} #endregion #region new code using (FileStream stream = new FileStream(destinationFile, FileMode.Create)) { iTextSharp.text.Document pdfDoc = new iTextSharp.text.Document(iTextSharp.text.PageSize.A4); iTextSharp.text.pdf.PdfCopy pdf = new iTextSharp.text.pdf.PdfCopy(pdfDoc, stream); pdfDoc.Open(); var files = Directory.GetFiles(ExportPath); int i = 1; foreach (string file in files) { var reader = new iTextSharp.text.pdf.PdfReader(file); pdf.AddDocument(reader); i++; reader.Close(); } if (pdfDoc != null) { pdfDoc.Close(); } } #endregion }
public static bool CombineBriefPages_AddingBlanks( List <CockleFilePdf> srcFiles, string src, TypeOfBindEnum bind) { // new attempt Dec 28, to account for divider pages (or any page without text) // text has to start on odd-numbered page, if followed by divider page // first, add 2 pages for each divider page, to account for front and back. // then, when everything is together, cycle through doc to add extra dividers... // ... so that text always falls on odd-numbered page // should work for both Saddle Stitch and Perfect Bind // create new list without cover, ordered by rank List <CockleFilePdf> files = new List <CockleFilePdf>( srcFiles .Where(f => f.FileType != SourceFileTypeEnum.Cover) .Where(f => f.FileType != SourceFileTypeEnum.InsideCv) .Where(f => f.FileType != SourceFileTypeEnum.SidewaysPage) .Where(f => f.FileType != SourceFileTypeEnum.Brief_Foldout) .Where(f => f.FileType != SourceFileTypeEnum.Brief_ZFold) .Where(f => f.FileType != SourceFileTypeEnum.App_Foldout) .Where(f => f.FileType != SourceFileTypeEnum.App_ZFold) .Where(f => f.FileType != SourceFileTypeEnum.Unrecognized) .OrderBy(f => f.Rank)); if (files.Count < 1) { return(false); } // what if files.Count == 1 ??? just return ??? int pageCount = 0; bool hasDividers = false; bool firstAppFileFound = false; int firstPageOfApp = -1; try { using (var stream = new System.IO.FileStream(src, System.IO.FileMode.Create)) { // initiate iTextSharp processes iTextSharp.text.Document pdfdoc = new iTextSharp.text.Document(iTextSharp.text.PageSize.LETTER); iTextSharp.text.pdf.PdfCopy pdfcopy = new iTextSharp.text.pdf.PdfCopy(pdfdoc, stream); pdfdoc.Open(); // merge pdfs in folder CockleFilePdf f; for (int i = 0; i < files.Count; i++) { f = files[i]; // read file iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(f.FullName); int filePageCount = reader.NumberOfPages; // set up pdfstamper iTextSharp.text.pdf.PdfStamper stamper = new iTextSharp.text.pdf.PdfStamper(reader, stream); // look for divider pages here, add blank if exists List <int> divider_pages = new List <int>(); iTextSharp.text.pdf.parser.PdfReaderContentParser parser = new iTextSharp.text.pdf.parser.PdfReaderContentParser(reader); for (int j = 1; j <= reader.NumberOfPages; j++) { iTextSharp.text.pdf.parser.SimpleTextExtractionStrategy extract = new iTextSharp.text.pdf.parser.SimpleTextExtractionStrategy(); var extractedText = parser.ProcessContent(j, extract); string textFromPage = extractedText.GetResultantText(); int cnt = textFromPage.ToCharArray().Count(); int mch_cnt = System.Text.RegularExpressions.Regex.Matches(textFromPage, @"A(PPENDIX|ppendix)").Count; if (System.Text.RegularExpressions.Regex.Matches(textFromPage, @"\S").Count == 0) { // collect blank pages divider_pages.Add(j); } else if (cnt < 50 && mch_cnt > 0) { // collect other divider pages divider_pages.Add(j); } } if (divider_pages.Count > 0) { hasDividers = true; int k = 0; // adjust for total page number change foreach (int page in divider_pages) { stamper.InsertPage(page + k, reader.GetPageSizeWithRotation(1)); filePageCount = reader.NumberOfPages; k++; } } // add blank page if needed to make even number if (files[i].FileType == SourceFileTypeEnum.Index || files[i].FileType == SourceFileTypeEnum.Brief || files[i].FileType == SourceFileTypeEnum.App_Index || files[i].FileType == SourceFileTypeEnum.Motion || files[i].FileType == SourceFileTypeEnum.Divider_Page) { f.AssignNeedsBlankPage(files, reader.NumberOfPages); if (f.NeedsBlankPage) { //PdfStamper stamper2 = new PdfStamper(reader, stream); stamper.InsertPage(reader.NumberOfPages + 1, reader.GetPageSizeWithRotation(1)); filePageCount = reader.NumberOfPages; } } // with last document in 'files', add extra pages to make divisible by 4 if (bind == TypeOfBindEnum.SaddleStitch && i == files.Count - 1) { if (bind == TypeOfBindEnum.SaddleStitch && (pageCount + reader.NumberOfPages) % 4 != 0) { //PdfStamper stamper3 = new PdfStamper(reader, stream); while ((pageCount + reader.NumberOfPages) % 4 != 0) { stamper.InsertPage(reader.NumberOfPages + 1, reader.GetPageSizeWithRotation(1)); } } } // get first page of first app file if (!firstAppFileFound && files[i].FileType == SourceFileTypeEnum.App_File) { firstAppFileFound = true; firstPageOfApp = pageCount + 1; } // add document to 'src' pdfcopy.AddDocument(new iTextSharp.text.pdf.PdfReader(reader)); pageCount += reader.NumberOfPages; } pdfcopy.Close(); pdfdoc.CloseDocument(); } // final cycle, if dividers, to make sure text starts on odd-sided pages if (bind == TypeOfBindEnum.PerfectBind && hasDividers) { string dest = (System.IO.Path.GetDirectoryName(src) + @"\temp " + DateTime.Now.ToString("ddMMyyyyhhmmssffff")); using (var stream = new System.IO.FileStream(dest, System.IO.FileMode.Create)) { iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(src); iTextSharp.text.pdf.PdfStamper stamper = new iTextSharp.text.pdf.PdfStamper(reader, stream); // get all blank pages in appendix iTextSharp.text.pdf.parser.PdfReaderContentParser parser = new iTextSharp.text.pdf.parser.PdfReaderContentParser(reader); List <List <int> > groupsOfBlanks = new List <List <int> >(); List <int> group_list = new List <int>(); int x; for (x = firstPageOfApp; x <= reader.NumberOfPages; x++) { iTextSharp.text.pdf.parser.SimpleTextExtractionStrategy extract = new iTextSharp.text.pdf.parser.SimpleTextExtractionStrategy(); var extractedText = parser.ProcessContent(x, extract); string textFromPage = extractedText.GetResultantText(); // find blank pages and cluster into group_list if (System.Text.RegularExpressions.Regex.Matches(textFromPage, @"\S").Count == 0) { // capture blank page cluster (??? but what if only 1 page ???) if (group_list.Count == 0 || group_list.Contains(x - 1)) { group_list.Add(x); } } else { // find first page after cluster if (group_list.Count > 0) { if (group_list.Last() % 2 == 1) { // add blank page stamper.InsertPage(group_list.Last() + 1, reader.GetPageSizeWithRotation(1)); } } // clear list group_list.Clear(); } } stamper.Close(); reader.Close(); } System.IO.File.Delete(src); System.IO.File.Move(dest, src); } } catch (Exception excpt) { System.Diagnostics.Debug.WriteLine(excpt); return(false); } return(true); }