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);
}