/// <summary>
/// Add configured Page Sigmatutre
/// </summary>
/// <param name="fileBlob"></param>
/// <returns></returns>
public byte[] AddLabelToPages(byte[] fileBlob)
{
PdfReader reader = new PdfReader(fileBlob);
string tempFile = Path.Combine(Path.GetTempPath(), "SC_" + Guid.NewGuid() + ".tmp");
logger.DebugFormat("EtichettaPdfWithOverprint..Pages:{0}", reader.NumberOfPages);
try
{
Document document = null;
PdfWriter writer = null;
PdfContentByte cb = null;
try
{
for (int j = 1; j <= reader.NumberOfPages; j++)
{
var rt = reader.GetPageRotation(j);
var rect = reader.GetPageSizeWithRotation(j); //
if (j == 1)
{
document = new Document(rect);
writer = PdfWriter.GetInstance(document, new FileStream(tempFile, FileMode.Create));
/*
* PDF-A: lo standard pdf-a NECESSITA che i font siano embedded nel documento.
* I font usati per stampare l'etichetta ed il numero di pagina NON fanno eccezione.
*/
//writer.SetPdfVersion(PdfWriter.PDF_VERSION_1_7);//i tried with 1_7instead, same result
//writer.PDFXConformance = PdfWriter.PDFA1B;
//writer.CreateXmpMetadata();
document.Open();
cb = writer.DirectContent;
}
else
{
document.SetPageSize(rect);
document.NewPage();
}
var page = writer.GetImportedPage(reader, j);
logger.DebugFormat("AddLabelToPages -> GetPageRotation: {0}", rt);
logger.DebugFormat("AddLabelToPages -> scalePercent: {0}", scalePercent);
if (rt == 90)
{
cb.AddTemplate(page, 0, -1.0F, scalePercent, 0, 0, rect.Height);
}
else if (rt == 270)
{
cb.AddTemplate(page, 0, scalePercent, -1f, 0, rect.Width, 0);
}
else if (rt == 180)
{
double angle = Math.PI; //Math.sin/cos want in radians
switch (rt)
{
case 90: angle = Math.PI * 90 / 180; break;
case 180: angle = Math.PI * 180 / 180; break;
case 270: angle = Math.PI * 270 / 180; break;
}
float a = (float)Math.Cos(angle);
float b = (float)Math.Sin(angle);
float c = (float)-Math.Sin(angle);
float d = (float)Math.Cos(angle);
cb.AddTemplate(page, a, b, c, d, rect.Width, rect.Height);
}
else
{
cb.AddTemplate(page, 1f, 0, 0, scalePercent, 0, 0);
}
//#warning GESTIRE MEGLIO LA ROTAZIONE! Se il documento viene ruotato, la grafica eventualmente associata ai commenti PDF (linee rosse, fumetti, eccetera) viene disegnata sbagliata.
// cb.AddTemplate(page, 0, 0);
// put header
string testo = testoEtichetta.Replace("(pagina)", j.ToString());
testo = testo.Replace("(pagine)", reader.NumberOfPages.ToString());
string FontName = FontFactory.COURIER;
if (string.Compare(FontFace, "HELVETICA", true) == 0)
{
FontName = FontFactory.HELVETICA;
}
if (string.Compare(FontFace, "TIMES", true) == 0)
{
FontName = FontFactory.TIMES;
}
int style = iTextSharp.text.Font.NORMAL;
if (FontStyle.IndexOf("Bold") >= 0)
{
style |= iTextSharp.text.Font.BOLD;
}
if (FontStyle.IndexOf("Italic") >= 0)
{
style |= iTextSharp.text.Font.ITALIC;
}
var phrase = new Phrase();
var chunk = new Chunk(testo, FontFactory.GetFont(FontName, font.SizeInPoints, style, new iTextSharp.text.BaseColor(0, 0, 0)));
phrase.Add(chunk);
var ct = new ColumnText(cb);
ct.SetSimpleColumn(phrase, posizione.X, (rect.Height - font.SizeInPoints) - posizione.Y, rect.Right, 0, 0, Element.ALIGN_LEFT);
ct.Go();
if (testoFooter.Length > 0)
{
testo = testoFooter.Replace("(pagina)", j.ToString());
testo = testo.Replace("(pagine)", reader.NumberOfPages.ToString());
phrase = new Phrase();
chunk = new Chunk(testo, FontFactory.GetFont(FontName, font.SizeInPoints, style, new iTextSharp.text.BaseColor(0, 0, 0)));
phrase.Add(chunk);
ct = new ColumnText(cb);
ct.SetSimpleColumn(phrase, posizione.X, posizione.Y, rect.Right, 0, 0, Element.ALIGN_LEFT);
ct.Go();
}
cb.Stroke();
PrintRedirected.ExtractPdfComments(ref reader, ref writer, j);
}
}
finally
{
////Try to dispose ITextSharp
if (reader != null)
{
reader.Close();
}
if (document != null)
{
document.Close();
}
if (writer != null)
{
writer.Close();
}
}
return(File.ReadAllBytes(tempFile));
}
finally
{
try
{
bool DelFile = string.Compare(ConfigurationManager.AppSettings["DeleteFile"], "true", true) == 0;
if (DelFile)
{
File.Delete(tempFile);
}
else
{
logger.DebugFormat("EtichettaPdfWithOverprint..File:{0}", tempFile);
}
}
catch (Exception ex) { logger.Error(ex); }
}
}
public byte[] AddLabelToPagesNew(byte[] fileBlob)
{
byte[] result = null;
var pdf = new PdfContentInfo(fileBlob);
PdfReader reader = null;
PdfWriter writer = null;
using (reader = pdf.GetReader())
using (var ms = new MemoryStream())
using (var document = new Document())
using (writer = PdfWriter.GetInstance(document, ms))
{
logger.DebugFormat("EtichettaPdfWithOverprint..Pages:{0}", reader.NumberOfPages);
try
{
PdfContentByte cb = null;
document.Open();
cb = writer.DirectContent;
for (int j = 1; j <= reader.NumberOfPages; j++)
{
var rt = reader.GetPageRotation(j);
var rect = reader.GetPageSizeWithRotation(j);
document.SetPageSize(rect);
document.NewPage();
var page = writer.GetImportedPage(reader, j);
var tx = PdfTransformerFactory.Default().SetOrigin(page, rect);
cb.TransformTo(tx);
string testo = testoEtichetta.Replace("(pagina)", j.ToString());
testo = testo.Replace("(pagine)", reader.NumberOfPages.ToString());
string FontName = FontFactory.COURIER;
if (string.Compare(FontFace, "HELVETICA", true) == 0)
{
FontName = FontFactory.HELVETICA;
}
if (string.Compare(FontFace, "TIMES", true) == 0)
{
FontName = FontFactory.TIMES;
}
int style = iTextSharp.text.Font.NORMAL;
if (FontStyle.IndexOf("Bold") >= 0)
{
style |= iTextSharp.text.Font.BOLD;
}
if (FontStyle.IndexOf("Italic") >= 0)
{
style |= iTextSharp.text.Font.ITALIC;
}
var phrase = new Phrase();
var chunk = new Chunk(testo, FontFactory.GetFont(FontName, font.SizeInPoints, style, new iTextSharp.text.BaseColor(0, 0, 0)));
phrase.Add(chunk);
var ct = new ColumnText(cb);
ct.SetSimpleColumn(phrase, posizione.X, (rect.Height - font.SizeInPoints) - posizione.Y, rect.Right, 0, 0, Element.ALIGN_LEFT);
ct.Go();
if (testoFooter.Length > 0)
{
testo = testoFooter.Replace("(pagina)", j.ToString());
testo = testo.Replace("(pagine)", reader.NumberOfPages.ToString());
phrase = new Phrase();
chunk = new Chunk(testo, FontFactory.GetFont(FontName, font.SizeInPoints, style, new iTextSharp.text.BaseColor(0, 0, 0)));
phrase.Add(chunk);
ct = new ColumnText(cb);
ct.SetSimpleColumn(phrase, posizione.X, posizione.Y, rect.Right, 0, 0, Element.ALIGN_LEFT);
ct.Go();
}
cb.Stroke();
PrintRedirected.ExtractPdfComments(ref reader, ref writer, j);
}
document.Close();
result = ms.ToDeepCopyArray();
}
catch (Exception ex)
{
logger.Error(ex);
throw;
}
}
return(result);
}
/// <summary>
/// Aggiunge al PDF la signatura della firma
/// </summary>
/// <param name="fileBlob"></param>
/// <returns>
/// PDF con signature inclusa
/// </returns>
public byte[] AddSignatureToPageAndResize(byte[] fileBlob, byte[] originalFileBlob)
{
logger.DebugFormat("AddSignatureToPageAndResize..New");
string inFile = Path.Combine(Path.GetTempPath(), "SC_" + Guid.NewGuid() + ".tmp");
try
{
PdfReader reader = null;
Document document = null;
PdfWriter writer = null;
try
{
reader = new PdfReader(fileBlob);
document = new Document(reader.GetPageSizeWithRotation(1));
writer = PdfWriter.GetInstance(document, new FileStream(inFile, FileMode.OpenOrCreate));
writer.SetPdfVersion(PdfWriter.PDF_VERSION_1_7);//i tried with 1_7instead, same result
writer.PDFXConformance = PdfWriter.PDFX1A2001;
writer.CreateXmpMetadata();
document.Open();
var cb = writer.DirectContent;
iTextSharp.text.Rectangle rect = null;
for (int i = 1; i <= reader.NumberOfPages; i++)
{
rect = reader.GetPageSizeWithRotation(i);
document.SetPageSize(rect);
document.NewPage();
var page = writer.GetImportedPage(reader, i);
if (rect.Rotation == 90)
{
cb.AddTemplate(page, 0, -1.0F, scalePercent, 0, 0, rect.Height);
}
else if (rect.Rotation == 270)
{
cb.AddTemplate(page, 0, scalePercent, -1f, 0, rect.Width, 0);
}
else if (rect.Rotation == 180)
{
double angle = Math.PI; //Math.sin/cos want in radians
switch (rect.Rotation)
{
case 90: angle = Math.PI * 90 / 180; break;
case 180: angle = Math.PI * 180 / 180; break;
case 270: angle = Math.PI * 270 / 180; break;
}
float a = (float)Math.Cos(angle);
float b = (float)Math.Sin(angle);
float c = (float)-Math.Sin(angle);
float d = (float)Math.Cos(angle);
cb.AddTemplate(page, a, b, c, d, rect.Width, rect.Height * scalePercent);
}
else
{
cb.AddTemplate(page, 1, 0, 0, scalePercent, 1, 1);
//cb.AddTemplate(page, 1f, 0, 0, scalePercent, 0, 0);
#warning GESTIRE MEGLIO LA ROTAZIONE! Se il documento viene ruotato, la grafica eventualmente associata ai commenti PDF (linee rosse, fumetti, eccetera) viene disegnata sbagliata.
//cb.AddTemplate(page, 0, 0);
}
PrintRedirected.ExtractPdfComments(ref reader, ref writer, i);
}
if (coverWMF.Length > 0) // retro copertina con le firme
{
document.NewPage();
P7Mmanager p7m = new P7Mmanager();
if (p7m.LastErr.Length > 0)
{
logger.Debug("Warning in creazione CompEd: " + p7m.LastErr);
p7m.LastErr = "";
}
logger.Debug("ExtractDocumentFromBuffer");
string originalFileName;
p7m.ExtractDocumentFromBuffer(originalFileBlob, out originalFileName);
p7m.PrintMetaFileDocumentToFile(null, cb, document, rect.Height);
p7m.Close();
}
}
catch (Exception ex)
{
logger.Error(ex);
throw;
}
finally
{
////Try to dispose ITextSharp
if (reader != null)
{
reader.Close();
}
if (document != null)
{
document.Close();
}
if (writer != null)
{
writer.Close();
}
}
return(File.ReadAllBytes(inFile));
}
finally
{
bool DelFile = string.Compare(ConfigurationManager.AppSettings["DeleteFile"], "true", true) == 0;
if (DelFile)
{
File.Delete(inFile);
}
}
}
