private byte[] RetornarArrayBytesTemplate(List <DadosImagem> imagens)
{
using (MemoryStream memoryStream = new MemoryStream())
{
PdfStamper pdfStamper = new PdfStamper(new PdfReader(this.Template.Caminho), (Stream)memoryStream);
AcroFields acroFields = pdfStamper.AcroFields;
foreach (KeyValuePair <string, string> parametro in this.Template.Parametros)
{
acroFields.SetField(parametro.Key, parametro.Value);
}
foreach (DadosImagem imagen in imagens)
{
if (imagen.Barcode)
{
Barcode128 barcode128 = new Barcode128();
barcode128.Code = imagen.AtributosImagem;
iTextSharp.text.Image instance = iTextSharp.text.Image.GetInstance(barcode128.CreateDrawingImage(Color.Black, Color.White), BaseColor.White);
pdfStamper.GetOverContent(1).AddImage(instance, (float)Convert.ToInt32((double)instance.Width * 0.98), 0.0f, 0.0f, instance.Height, 25f, 445f);
}
else
{
iTextSharp.text.Image instance = iTextSharp.text.Image.GetInstance(imagen.Imagem, BaseColor.White);
pdfStamper.GetOverContent(1).AddImage(instance, instance.Width, 0.0f, 0.0f, instance.Height, (float)imagen.PosicaoVertical, (float)imagen.PosicaoHorizontal);
}
}
pdfStamper.FormFlattening = true;
pdfStamper.Close();
return(memoryStream.ToArray());
}
}
// ---------------------------------------------------------------------------
/**
* Shows the stream passed to the server with POST
*/
protected void DoPost(byte[] pdf, Stream stream)
{
using (Stream s = WebContext.Request.InputStream) {
// Create a reader that interprets the Request's input stream
FdfReader fdf = new FdfReader(s);
// We get a resource from our web app
PdfReader reader = new PdfReader(pdf);
// Now we create the PDF
using (PdfStamper stamper = new PdfStamper(reader, stream)) {
// We alter the fields of the existing PDF
AcroFields fields = stamper.AcroFields;
fields.SetFields(fdf);
stamper.FormFlattening = true;
// Gets the image from the FDF file
try {
Image img = Image.GetInstance(fdf.GetAttachedFile("image"));
img.ScaleToFit(100, 100);
img.SetAbsolutePosition(90, 590);
stamper.GetOverContent(1).AddImage(img);
}
catch {
ColumnText.ShowTextAligned(
stamper.GetOverContent(1),
Element.ALIGN_LEFT,
new Phrase("No image posted!"),
90, 660, 0
);
}
}
}
}
public void Format(string input, string output)
{
var LogoPath = formatterSettings.LogoPath;
var BorderPath = formatterSettings.BorderPath;
PdfContentByte pdfContent;
PdfReader pdfReader = new PdfReader(input);
PdfStamper pdfStamper = new PdfStamper(pdfReader, new FileStream(output, FileMode.Create));
int numberOfPages = pdfReader.NumberOfPages;
for (int i = 0; i < numberOfPages; i++)
{
Image logo = Image.GetInstance(LogoPath);
logo.SetAbsolutePosition(410, 745);
pdfContent = pdfStamper.GetOverContent(i + 1);
pdfContent.AddImage(logo);
}
Image border = Image.GetInstance(BorderPath);
border.ScaleAbsoluteHeight(105f);
border.ScaleAbsoluteWidth(557);
border.SetAbsolutePosition(26, 515);
pdfContent = pdfStamper.GetOverContent(1);
pdfContent.AddImage(border);
pdfStamper.Close();
}
public bool AddTextToPdf(string inputPdfPath, string outputPdfPath, string textToAdd, System.Drawing.Point point, string SEALIMG)
{
try
{
//variables
string pathin = inputPdfPath;
string pathout = outputPdfPath;
//create PdfReader object to read from the existing document
using (PdfReader reader = new PdfReader(pathin))
//create PdfStamper object to write to get the pages from reader
using (PdfStamper stamper = new PdfStamper(reader, new FileStream(pathout, FileMode.Create)))
{
//select two pages from the original document
reader.SelectPages("1-2");
//gettins the page size in order to substract from the iTextSharp coordinates
var pageSize = reader.GetPageSize(1);
// PdfContentByte from stamper to add content to the pages over the original content
PdfContentByte pbover = stamper.GetOverContent(1);
//add content to the page using ColumnText
Font font = new Font();
font.Size = 13;
Font font2 = new Font();
font2.Size = 7;
//setting up the X and Y coordinates of the document
int x = point.X;
int y = point.Y;
x += 113;
y = (int)(pageSize.Height - y);
ColumnText.ShowTextAligned(pbover, Element.ALIGN_CENTER, new Phrase(textToAdd, font), x, y, 0);
ColumnText.ShowTextAligned(pbover, Element.ALIGN_CENTER, new Phrase(reason, font2), 300, 13, 0);
iTextSharp.text.Image img = iTextSharp.text.Image.GetInstance(SEALIMG);
img.SetAbsolutePosition(60, 140); // set the position in the document where you want the watermark to appear (0,0 = bottom left corner of the page)
img.ScaleAbsolute(140f, 153.25f);
PdfContentByte waterMark;
for (int page = 1; page <= reader.NumberOfPages; page++)
{
waterMark = stamper.GetOverContent(page);
waterMark.AddImage(img);
}
stamper.FormFlattening = true;
}
return(true);
}
catch (Exception Ex)
{
ErrorLog.LogError(Ex);
return(false);
}
}
//print on page 5
private void pdfWrite_Form6(ref PdfStamper stamper, ref PdfReader reader)
{
int pageNo = 5; //page = 5 is ;Asset and Liabilities form
PdfContentByte canvas = stamper.GetOverContent(pageNo);
//'''''''''''''''''''''print for "Name of Assessee and TIN number"
WriteStringOnPdf(ref canvas, ref reader, pageNo, Form1_Personal_info.pdfInputs[0], 180, 85); //print "Name of Assessee"
float tempX = 104; //set "TIN" number positon x=104
float tempY = 104; //set "TIN" number positon y = 104
string s = Form1_Personal_info.pdfInputs[3]; //get "TIN" as a string
//print "TIN" above the "Expense form"
for (int i = 0; i < s.Length; i++)
{
if (i == 3 || i == 6) //checking to jump additionally
{
tempX += 14; // jump with difference of x=16 to right hand side box
}
WriteStringOnPdf(ref canvas, ref reader, pageNo, s[i] + "", tempX, tempY); //print each of TIN number one by one
tempX += 13; // jump with difference of x=16 to right hand side box
}
//..........................
Form6_HelperFunction1(ref canvas, ref reader); //print on page 5;Asset and Liabilities form
pageNo = 6; //page = 6 is ;Asset and Liabilities form
canvas = stamper.GetOverContent(pageNo);
Form6_HelperFunction2(ref canvas, ref reader);
}
public static MemoryStream GenerateSingleBadge(Guid Id, UnitOfWork unitOfWork)
{
Setting setting = GetSetting(unitOfWork);
Registration reg = unitOfWork.RegistrationRepository.GetByID(Id);
string pdfPath = setting.WebLocation + "Storage\\Pdf\\Badge.pdf";
PdfReader pdfReader = null;
MemoryStream memoryStreamPdfStamper = null;
PdfStamper pdfStamper = null;
AcroFields pdfFormFields = null;
pdfReader = new PdfReader(pdfPath);
memoryStreamPdfStamper = new MemoryStream();
pdfStamper = new PdfStamper(pdfReader, memoryStreamPdfStamper);
pdfFormFields = pdfStamper.AcroFields;
pdfFormFields.SetField("name", reg.Name);
// Barcode
MemoryStream memoryStream = GenerateQrcode(reg.SerialNo, 119, 119);
iTextSharp.text.Image img = null;
PdfContentByte pdfContentByte = null;
img = iTextSharp.text.Image.GetInstance(memoryStream);
img.ScaleToFit(190, 30);
pdfContentByte = pdfStamper.GetOverContent(1);
img.SetAbsolutePosition(95f, 59f);
pdfContentByte.AddImage(img);
memoryStream = new MemoryStream(reg.Image);
img = iTextSharp.text.Image.GetInstance(memoryStream);
img.ScaleToFit(290, 120);
pdfContentByte = pdfStamper.GetOverContent(1);
img.SetAbsolutePosition(70f, 140f);
pdfContentByte.AddImage(img);
pdfStamper.FormFlattening = true;
pdfStamper.Writer.CloseStream = false;
pdfStamper.Close();
memoryStreamPdfStamper.Flush();
memoryStreamPdfStamper.Seek(0, SeekOrigin.Begin);
//MemoryStream docstream = CreatePdfDoc(memoryStreamPdfStamper);
//memoryStreamPdfStamper.Dispose();
//docstream.Position = 0;
//return docstream;
//memoryStreamPdfStamper.Position = 0;
return(memoryStreamPdfStamper);
}
private void ReplaceText(string textToBeSearched, string textToAdd, string outputFilePath, string inputFilePath)
{
try
{
using (Stream inputPdfStream = new FileStream(inputFilePath, FileMode.Open, FileAccess.Read, FileShare.Read))
using (Stream outputPdfStream = new FileStream(outputFilePath, FileMode.Create, FileAccess.Write, FileShare.ReadWrite))
using (Stream outputPdfStream2 = new FileStream(outputFilePath, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
{
//Opens the unmodified PDF for reading
PdfReader reader = new PdfReader(inputPdfStream);
//Creates a stamper to put an image on the original pdf
PdfStamper stamper = new PdfStamper(reader, outputPdfStream); //{ FormFlattening = true, FreeTextFlattening = true };
for (var i = 1; i <= reader.NumberOfPages; i++)
{
var tt = new MyLocationTextExtractionStrategy(textToBeSearched);
var ex = PdfTextExtractor.GetTextFromPage(reader, i, tt); // ex will be holding the text, although we just need the rectangles [RectAndText class objects]
foreach (var p in tt.myPoints)
{
//Creates an image that is the size i need to hide the text i'm interested in removing
Bitmap transparentBitmap = new Bitmap((int)p.Rect.Width, (int)p.Rect.Height);
transparentBitmap.MakeTransparent();
iTextSharp.text.Image image = iTextSharp.text.Image.GetInstance(transparentBitmap, new BaseColor(255, 255, 255));
//Sets the position that the image needs to be placed (ie the location of the text to be removed)
image.SetAbsolutePosition(p.Rect.Left, (p.Rect.Top - 15));
//Adds the image to the output pdf
stamper.GetOverContent(i).AddImage(image, true); // i stands for the page no.
PdfContentByte cb = stamper.GetOverContent(i);
// 中文自型設定------------
//int fontStyle = 1; // 設定為粗體
string fontPath = "c:\\windows\\fonts\\KAIU.TTF";
BaseFont bf = BaseFont.CreateFont(fontPath, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
//----------------------------------
// select the font properties
//BaseFont bf = BaseFont.CreateFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
cb.SetColorFill(BaseColor.BLACK);
cb.SetFontAndSize(bf, 14);
// write the text in the pdf content
cb.BeginText();
// put the alignment and coordinates here
cb.ShowTextAligned(1, textToAdd, p.Rect.Left + 14, p.Rect.Top - 10, 0);
cb.EndText();
}
}
//Creates the first copy of the outputted pdf
stamper.Close();
}
}
catch (Exception ex)
{
}
}
public void SetImage(string fieldName, byte[] image)
{
if (image == null)
{
return;
}
float[] pos = stamper.AcroFields.GetFieldPositions(fieldName);
for (int i = 0; i < pos.Length - 4; i += 5)
{
iTextSharp.text.Image img = iTextSharp.text.Image.GetInstance(image);
img.ScaleToFit(Math.Abs(pos[i + 1] - pos[i + 3]), Math.Abs(pos[i + 2] - pos[i + 4]));
img.SetAbsolutePosition(pos[i + 1] + Math.Abs(pos[i + 1] - pos[i + 3]) / 2 - img.ScaledWidth / 2, pos[i + 2] + Math.Abs(pos[i + 2] - pos[i + 4]) / 2 - img.ScaledHeight / 2);
stamper.GetOverContent((int)pos[i]).AddImage(img);
}
}
/// <summary>
/// 添加链接到PDF
/// </summary>
/// <param name="filePath"></param>
/// <param name="toPath"></param>
/// <param name="url"></param>
/// <param name="urlName"></param>
/// <param name="absoluteX"></param>
/// <param name="absoluteY"></param>
/// <param name="fitWidth"></param>
/// <param name="fitHeight"></param>
public static void AddLink(string filePath, string toPath, string url, string urlName, float absoluteX, float absoluteY, float fitWidth, float fitHeight)
{
PdfReader reader = new PdfReader(filePath);
FileStream fs = new FileStream(toPath, FileMode.Create);
PdfStamper stamp = null;
try
{
stamp = new PdfStamper(reader, fs);
int i = 0;
int n = reader.NumberOfPages;
Anchor a = new Anchor(urlName, FontFactory.GetFont("Helvetica", 12f, 4, new iTextSharp.text.Color(0, 0, 0xff)));
a.Reference = url;
new PdfAction(new Uri(url));
while (i < n)
{
i++;
reader.GetPageSizeWithRotation(i);
stamp.GetOverContent(i);
}
stamp.Close();
reader.Close();
}
catch (Exception ex)
{
throw ex;
}
finally
{
fs.Dispose();
fs.Close();
}
}
private static MemoryStream SetWaterMark(MemoryStream ms, string filePath, string waterMarkName, string waterMarkAddr = null)
{
MemoryStream msWater = new MemoryStream();
PdfReader pdfReader = null;
PdfStamper pdfStamper = null;
try
{
pdfReader = new PdfReader(filePath);
pdfStamper = new PdfStamper(pdfReader, msWater);
int total = pdfReader.NumberOfPages + 1; //获取PDF的总页数
iTextSharp.text.Rectangle psize = pdfReader.GetPageSize(1); //获取第一页
float width = psize.Width; //PDF页面的宽度，用于计算水印倾斜
float height = psize.Height;
PdfContentByte waterContent;
BaseFont basefont = BaseFont.CreateFont(@"C://Windows/Fonts/simsun.ttc,0", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
PdfGState gs = new PdfGState();
for (int i = 1; i < total; i++)
{
waterContent = pdfStamper.GetOverContent(i); //在内容上方加水印
//透明度
waterContent.SetGState(gs);
//开始写入文本
waterContent.BeginText();
//waterContent.SetColorFill(BaseColor.RED);
waterContent.SetFontAndSize(basefont, 18);
waterContent.SetTextMatrix(0, 0);
if (waterMarkAddr == null || waterMarkAddr == "")
{
waterContent.ShowTextAligned(Element.ALIGN_CENTER, waterMarkName, width / 2, height / 2, 55);
}
else
{
waterContent.ShowTextAligned(Element.ALIGN_CENTER, waterMarkName, width / 2, height / 2 + 100, 55);
waterContent.ShowTextAligned(Element.ALIGN_CENTER, waterMarkAddr, width / 2, height / 2 - 100, 55);
}
waterContent.EndText();
}
}
catch (Exception)
{
return(ms);
}
finally
{
if (pdfStamper != null)
{
pdfStamper.Close();
}
if (pdfReader != null)
{
pdfReader.Close();
}
}
return(msWater);
}
/// <summary>
/// 转化PDF加图片水印
/// </summary>
/// <param name="filePath"></param>
/// <param name="toPath"></param>
/// <param name="imgpath"></param>
/// <param name="absoluteX"></param>
/// <param name="absoluteY"></param>
/// <param name="fitWidth"></param>
/// <param name="fitHeight"></param>
/// <param name="url"></param>
public static void ConvertPDFToPDFByImg(string filePath, string toPath, System.Drawing.Image imgpath, float absoluteX, float absoluteY, string url)
{
PdfReader reader = new PdfReader(filePath);
FileStream fs = new FileStream(toPath, FileMode.Create);
PdfStamper stamp = null;
try
{
stamp = new PdfStamper(reader, fs);
int i = 0;
while (reader.NumberOfPages > i)
{
i++;
Image mm = Image.GetInstance(imgpath, System.Drawing.Imaging.ImageFormat.Jpeg);
Rectangle pageSize = reader.GetPageSizeWithRotation(i);
mm.SetAbsolutePosition(absoluteX, absoluteY);
mm.ScaleAbsolute((float)imgpath.Width, (float)imgpath.Height);
mm.Annotation = new Annotation(0f, 0f, 0f, 0f, url);
stamp.GetOverContent(i).AddImage(mm);
}
stamp.Close();
reader.Close();
}
catch (Exception ex)
{
throw ex;
}
finally
{
fs.Dispose();
fs.Close();
}
}
// todo : Remove unsed method
public static byte[] To_PDF(string pdfPath, string barCodeImagePath)
{
var pdfWithAttachmentBytes = new byte[] { };
var pathToSavePDf = AppDomain.CurrentDomain.BaseDirectory + "Document\\PDFBarCodeAttached.pdf";
using (Stream inputPdfStream = new FileStream(pdfPath, FileMode.Open, FileAccess.Read, FileShare.Read))
using (Stream inputImageStream = new FileStream(barCodeImagePath, FileMode.Open, FileAccess.Read, FileShare.Read))
using (Stream outputPdfStream = new FileStream(pathToSavePDf, FileMode.Create, FileAccess.Write, FileShare.None))
{
var reader = new PdfReader(inputPdfStream);
var stamper = new PdfStamper(reader, outputPdfStream);
var pdfContentByte = stamper.GetOverContent(1);
var jpg = Image.GetInstance(inputImageStream);
jpg.ScaleToFit(140f, 120f);
jpg.SpacingBefore = 10f;
jpg.SpacingAfter = 1f;
jpg.Alignment = Element.ALIGN_LEFT;
jpg.SetAbsolutePosition(100, 100);
pdfContentByte.AddImage(jpg);
stamper.Close();
pdfWithAttachmentBytes = File.ReadAllBytes(pathToSavePDf);
}
return(pdfWithAttachmentBytes);
}
public static Stream AddPdfWaterMark(string sourceFile, string stringToWriteToPdf)
{
PdfReader reader = null;
PdfStamper pdfStamper = null;
try
{
reader = new PdfReader(System.IO.File.ReadAllBytes(sourceFile));
iTextSharp.text.Rectangle psize = reader.GetPageSize(1);
float width = psize.Width;
float height = psize.Height;
int j = stringToWriteToPdf.Length;
PdfGState gs = new PdfGState();
gs.FillOpacity = 0.15f;
BaseFont font = BaseFont.CreateFont(@"C:\WINDOWS\Fonts\SIMFANG.TTF", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
using (MemoryStream memoryStream = new MemoryStream())
{
int rise = 100;
int total = reader.NumberOfPages + 1;
pdfStamper = new PdfStamper(reader, memoryStream);
for (int i = 1; i < total; i++)
{
PdfContentByte pdfPageContents = pdfStamper.GetOverContent(i);
BaseFont baseFont = BaseFont.CreateFont(BaseFont.HELVETICA_BOLD, Encoding.ASCII.EncodingName, false);
pdfPageContents.BeginText();
pdfPageContents.SetFontAndSize(baseFont, 40);
pdfPageContents.SetRGBColorFill(255, 0, 0);
pdfPageContents.SetColorFill(iTextSharp.text.BaseColor.GRAY);
pdfPageContents.SetFontAndSize(font, 60);
pdfPageContents.SetTextRise(rise);
pdfPageContents.SetGState(gs);
pdfPageContents.ShowTextAligned(iTextSharp.text.Element.ALIGN_LEFT, stringToWriteToPdf, 300, 500, 45);
pdfPageContents.ShowTextAligned(iTextSharp.text.Element.ALIGN_CENTER, stringToWriteToPdf, 400, 400, 45);
pdfPageContents.ShowTextAligned(iTextSharp.text.Element.ALIGN_RIGHT, stringToWriteToPdf, 500, 300, 45);
pdfPageContents.EndText();
}
pdfStamper.FormFlattening = true;
pdfStamper.Close();
return(new System.IO.MemoryStream(memoryStream.ToArray()));
}
}
catch (Exception ex)
{
WriteLog(string.Format("{0},{1}", ex.Message, ex.StackTrace));
return(new System.IO.MemoryStream(File.ReadAllBytes(sourceFile)));
}
finally
{
if (pdfStamper != null)
{
pdfStamper.Close();
}
if (reader != null)
{
reader.Close();
}
}
}
// ---------------------------------------------------------------------------
/**
* Manipulates a PDF file src with the file dest as result
* @param src the original PDF
*/
public byte[] ManipulatePdf(byte[] src)
{
// Create the reader
PdfReader reader = new PdfReader(src);
int n = reader.NumberOfPages;
using (MemoryStream ms = new MemoryStream())
{
// Create the stamper
using (PdfStamper stamper = new PdfStamper(reader, ms))
{
// Make a list with all the possible actions
actions = new List <PdfAction>();
PdfDestination d;
for (int i = 0; i < n;)
{
d = new PdfDestination(PdfDestination.FIT);
actions.Add(PdfAction.GotoLocalPage(++i, d, stamper.Writer));
}
// Add a navigation table to every page
PdfContentByte canvas;
for (int i = 0; i < n;)
{
canvas = stamper.GetOverContent(++i);
CreateNavigationTable(i, n).WriteSelectedRows(0, -1, 696, 36, canvas);
}
}
return(ms.ToArray());
}
}
protected void Page_Load(object sender, EventArgs e)
{
string WatermarkLocation = @"C:\users\Rifat\Desktop\work\nar.png";
string FileLocation = @"C:\users\Rifat\Desktop\task\x.pdf";
Document document = new Document();
PdfReader pdfReader = new PdfReader(FileLocation);
PdfStamper stamp = new PdfStamper(pdfReader, new FileStream(FileLocation.Replace(".pdf", "[temp][file].pdf"), FileMode.Create));
iTextSharp.text.Image img = iTextSharp.text.Image.GetInstance(WatermarkLocation);
img.SetAbsolutePosition(125, 300); // set the position in the document where you want the watermark to appear (0,0 = bottom left corner of the page)
PdfContentByte waterMark;
for (int page = 1; page <= pdfReader.NumberOfPages; page++)
{
waterMark = stamp.GetOverContent(page);
waterMark.AddImage(img);
}
stamp.FormFlattening = true;
stamp.Close();
// now delete the original file and rename the temp file to the original file
File.Delete(FileLocation);
File.Move(FileLocation.Replace(".pdf", "[temp][file].pdf"), FileLocation);
}
public string SignFile(byte[] fileToSign, int documentID, int pageNumber, byte[] userSignature, float x, float y)
{
var stream = new MemoryStream(fileToSign);
PdfReader pdfReader = new PdfReader(stream);
var newFile = new MemoryStream();
PdfStamper pdfStamper = new PdfStamper(pdfReader, newFile);
//Image image = Image.GetInstance(Path.Combine(pathToResources, "Matt Signature.png"));
Image image = Image.GetInstance(userSignature.ToArray());
image.ScaleAbsolute(150f, 75f);
PdfContentByte content = pdfStamper.GetOverContent(pageNumber);
//image.SetAbsolutePosition(pdfReader.GetPageSize(1).Width * x, pdfReader.GetPageSize(1).Height * y);
//image.SetAbsolutePosition(content.co, 0f);
image.SetAbsolutePosition(PageSize.LETTER.Width * (x * .9f), PageSize.LETTER.Height * (1 - y));
//image.SetAbsolutePosition(PageSize.LETTER.Width - image.ScaledWidth, 0);
content.AddImage(image);
pdfStamper.Close();
var stamp = $"http://signme/Documents/{documentID}";
var final = AddWaterMark(newFile.ToArray(), $"Signed {DateTime.Now.ToString("d")} ");
var final2 = ApplyVerificationStamp2(final.ToArray(), stamp);
return(Convert.ToBase64String(final2.ToArray()));
}
/// <summary>
///
/// </summary>
/// <param name="pdfPath"></param>
/// <param name="imagePath"></param>
/// <param name="info"></param>
/// <param name="x"></param>
/// <param name="y"></param>
private static void AddImageToPdf(string pdfPath, string imagePath, float x, float y)
{
if (string.IsNullOrWhiteSpace(pdfPath) || string.IsNullOrWhiteSpace(imagePath))
{
throw new ArgumentException();
}
if (!File.Exists(pdfPath) || !File.Exists(imagePath))
{
throw new FileNotFoundException();
}
var srcPath2 = "result.pdf";
using (Stream inputPdfStream = new FileStream(pdfPath, FileMode.Open, FileAccess.ReadWrite))
using (Stream inputImageStream = new FileStream(imagePath, FileMode.Open, FileAccess.Read))
using (Stream outputPdfStream = new FileStream(srcPath2, FileMode.Create, FileAccess.Write, FileShare.None))
{
var reader = new PdfReader(inputPdfStream);
var stamper = new PdfStamper(reader, outputPdfStream);
stamper.InsertPage(reader.NumberOfPages, PageSize.A4);
var pdfConcat = new PdfConcatenate(outputPdfStream);
var pdfContentByte = stamper.GetOverContent(reader.NumberOfPages);
Image image = Image.GetInstance(inputImageStream);
image.SetAbsolutePosition(x, y);
image.ScaleToFit(new Rectangle(100, 100));
pdfContentByte.AddImage(image);
Paragraph elements = new Paragraph();
//pdfContentByte.AddOutline()
stamper.Close();
}
//允许抛出异常
File.Copy(srcPath2, pdfPath, true);
}
public byte[] IncrustarFirma(string pdf, string firma, int page, int posX, int posY)
{
byte[] __pdfContent = File.ReadAllBytes(pdf);
byte[] __imageContent = File.ReadAllBytes(firma);
using (Stream inputPdfStream = new MemoryStream(__pdfContent)){
using (Stream inputImageStream = new MemoryStream(__imageContent)){
using (MemoryStream ms = new MemoryStream()) {
var reader = new PdfReader(inputPdfStream);
using (PdfStamper stamper = new PdfStamper(reader, ms, '\0', true)) {
var pdfContentByte = stamper.GetOverContent(page);
Image image = Image.GetInstance(inputImageStream);
image.SetAbsolutePosition(posX, posY);
image.BorderWidth = 0;
image.Alignment = Element.ALIGN_RIGHT;
float percentage2 = 0.0f;
percentage2 = 150 / image.Width;
image.ScalePercent(percentage2 * 100);
pdfContentByte.AddImage(image);
}
return(ms.ToArray());
}
}
}
}
private static void InsertImageToPdf(string inputPdfPath, string outputPdfPath, string imagePathToInsert, int destPageIndex, Rectangle destinationRect, string fullpageLabel)
{
using (Stream inputImageStream = new FileStream(imagePathToInsert, FileMode.Open, FileAccess.Read, FileShare.Read))
using (Stream outputPdfStream = new FileStream(outputPdfPath, FileMode.Create, FileAccess.Write, FileShare.None))
using (var pdfReader = new PdfReader(inputPdfPath))
using (var stamper = new PdfStamper(pdfReader, outputPdfStream))
{
var pdfContentByte = stamper.GetOverContent(destPageIndex);
// Insert Image
Image image = Image.GetInstance(inputImageStream);
image.ScaleToFit(destinationRect);
image.SetAbsolutePosition(destinationRect.GetLeft(0), destinationRect.GetTop(0) - image.PlainHeight);
pdfContentByte.AddImage(image);
// Change Page Number
var af = stamper.AcroFields;
var field = af.Fields.SingleOrDefault(kv => kv.Value.GetPage(0) == destPageIndex && kv.Key.Length == 2 && kv.Key[0] == 'L');
if (field.Key == null)
{
throw new Exception("No page number found on the page");
}
af.SetField(field.Key, fullpageLabel);
stamper.Close();
}
}
/// <summary>
/// Sets the fields in the pdf stamper with the given object data.
/// Based on the framework, it's easier to use an anonymous-object to fill the pdf.
/// </summary>
/// <param name="pdfStamper">The pdf stamper to use.</param>
/// <param name="data">The data to set.</param>
public static void SetFields(this PdfStamper pdfStamper, object data)
{
if (pdfStamper.IsXfaCompliant())
{
pdfStamper.AcroFields.Xfa.FillXfaForm(data.ToXfaCompliantXml());
}
else
{
foreach (var fieldName in pdfStamper.GetFieldNames())
{
var valToSet = data.GetPropertyValue <object>(fieldName);
var isImageData = valToSet.IsNotNull() && valToSet.GetType() == typeof(byte[]);
if (isImageData && pdfStamper.GetFieldPosition(fieldName, out var fieldPos))
{
var image = Image.GetInstance((byte[])valToSet);
pdfStamper.GetOverContent(fieldPos.page).AddImage(image.SetImageMetrics(fieldPos));
}
else
{
pdfStamper.AcroFields.SetField(fieldName, valToSet.ToStringSafe());
}
}
}
}
public static bool InsertSignatureIntoDocument(string imagePath, string pdfPath)
{
string[] arrImage = imagePath.Split("/");
string[] arrPdf = pdfPath.Split("/");
string imagePathStream = Path.Combine(Const.FILE_UPLOAD_DIGITAL_SIGNATURE, arrImage[arrImage.Length - 1]);
string pdfPathStream = Path.Combine(Const.FILE_UPLOAD_DIR, arrPdf[arrPdf.Length - 2], arrPdf[arrPdf.Length - 1]);
using (Stream inputPdfStream = new FileStream(pdfPathStream, FileMode.Open, FileAccess.Read, FileShare.Read))
using (Stream inputImageStream = new FileStream(imagePathStream, FileMode.Open, FileAccess.Read, FileShare.Read))
{
try
{
var reader = new PdfReader(inputPdfStream);
Rectangle pageSize = reader.GetPageSizeWithRotation(1);
// xóa file đã tồn tại trước đó
//File.Delete(pdfPathStream);
using (Stream outputPdfStream = new FileStream(pdfPathStream, FileMode.Open, FileAccess.Write, FileShare.None))
{
var stamper = new PdfStamper(reader, outputPdfStream);
var pdfContentByte = stamper.GetOverContent(1);
Image image = Image.GetInstance(inputImageStream);
image.SetAbsolutePosition(50, pageSize.Height - image.Height - 25);
pdfContentByte.AddImage(image);
stamper.Close();
}
return(true);
}
catch (Exception ex)
{
return(false);
}
}
}
public void Verify_NamedActions_CanBeCreated()
{
var pdfFilePath = TestUtils.GetOutputFileName();
var stream = new FileStream(pdfFilePath, FileMode.Create);
// Create a reader
var pdfFile = createSamplePdfFile();
var reader = new PdfReader(pdfFile);
// Create a stamper
var stamper = new PdfStamper(reader, stream);
var table = createTableWithNamedActions();
// Add the table to each page
for (var i = 0; i < reader.NumberOfPages;)
{
var canvas = stamper.GetOverContent(++i);
table.WriteSelectedRows(0, -1, 696, 36, canvas);
}
reader.Close();
stamper.Close();
stream.Dispose();
TestUtils.VerifyPdfFileIsReadable(pdfFilePath);
}
private void ParseAndHighlight(String input, String output, bool singleCharacters)
{
PdfReader reader = new PdfReader(input);
FileStream fos = new FileStream(output, FileMode.Create);
PdfStamper stamper = new PdfStamper(reader, fos);
PdfReaderContentParser parser = new PdfReaderContentParser(reader);
MyRenderListener myRenderListener = singleCharacters ? new MyCharacterRenderListener() : new MyRenderListener();
for (int pageNum = 1; pageNum <= reader.NumberOfPages; pageNum++)
{
List <Rectangle> rectangles = parser.ProcessContent(pageNum, myRenderListener).GetRectangles();
PdfContentByte canvas = stamper.GetOverContent(pageNum);
canvas.SetLineWidth(0.5f);
canvas.SetColorStroke(BaseColor.RED);
foreach (Rectangle rectangle in rectangles)
{
canvas.Rectangle(rectangle.Left, rectangle.Bottom, rectangle.Width, rectangle.Height);
canvas.Stroke();
}
}
stamper.Close();
fos.Close();
reader.Close();
}
public static void GeneratePODForm(string templateFormsPath, string podFilePath, string receivedBy, string receivingTime, string signature)
{
PdfReader reader = new PdfReader(templateFormsPath);
//select three pages from the original document
reader.SelectPages("1-3");
//create PdfStamper object to write to get the pages from reader
PdfStamper stamper = new PdfStamper(reader, new FileStream(podFilePath, FileMode.Create));
Rectangle pagesize = reader.GetPageSize(1);
// PdfContentByte from stamper to add content to the pages over the original content
PdfContentByte pbover = stamper.GetOverContent(1);
PdfContentByte pbunder = stamper.GetUnderContent(1);
//add content to the page using ColumnText
ColumnText.ShowTextAligned(pbover, Element.ALIGN_LEFT, new Phrase(receivedBy), pagesize.Left + 320, pagesize.Bottom + 90, 0);
ColumnText.ShowTextAligned(pbover, Element.ALIGN_LEFT, new Phrase(receivingTime), pagesize.Left + 400, pagesize.Bottom + 60, 0);
// PdfContentByte from stamper to add content to the pages under the original content
//add image from a file
iTextSharp.text.Image img = new Jpeg(imageToByteArray(System.Drawing.Image.FromFile(signature)));
//add the image under the original content
img.SetAbsolutePosition(pagesize.Left + 380, pagesize.Bottom + 10);
pbunder.AddImage(img);
//pbunder.AddImage(img, img.Width / 2, 0, 0, img.Height / 2, 0, 0);
//close the stamper
stamper.Close();
}
protected void AddPageNumberAndLogo(string url)
{
byte[] bytes = File.ReadAllBytes(url);
AcroFields pdfFormFields;
string imagenTanner = "LogoTCB.PNG";
string imagenPath = Path.Combine(@"img/", imagenTanner);
Font blackFont = FontFactory.GetFont("Arial", 20.5f, Font.NORMAL, BaseColor.BLACK);
using (MemoryStream stream = new MemoryStream())
{
PdfReader reader = new PdfReader(bytes);
using (PdfStamper stamper = new PdfStamper(reader, stream))
{
pdfFormFields = stamper.AcroFields;
int pages = reader.NumberOfPages;
for (int i = 1; i <= pages; i++)
{
ColumnText.ShowTextAligned(stamper.GetUnderContent(i), Element.ALIGN_CENTER, new Phrase("Pagina " + i.ToString() + " de " + pages, blackFont), 230f, 15f, 0);
Image instanceImg = Image.GetInstance(imagenPath);
instanceImg.ScalePercent(12);
PdfContentByte overContent = stamper.GetOverContent(i);
instanceImg.SetAbsolutePosition(3160f, 2295f);
instanceImg.Alignment = Image.ALIGN_RIGHT;
overContent.AddImage(instanceImg);
}
}
bytes = stream.ToArray();
}
File.WriteAllBytes(url, bytes);
}
public void Run()
{
try {
PdfReader reader =
new PdfReader(File.Open(TEST_RESOURCES_PATH + "test.pdf", FileMode.Open, FileAccess.Read,
FileShare.Read));
PdfStamper stamper = new PdfStamper(reader,
new FileStream(TARGET_PATH + "out" + threadNumber + ".pdf", FileMode.Create));
PdfContentByte cb = stamper.GetOverContent(1);
cb.BeginText();
BaseFont font = BaseFont.CreateFont(TEST_RESOURCES_PATH + "FreeSans.ttf",
threadNumber % 2 == 0 ? BaseFont.IDENTITY_H : BaseFont.WINANSI, BaseFont.EMBEDDED);
cb.SetFontAndSize(font, 12);
cb.MoveText(30, 600);
cb.ShowText("`1234567890-=qwertyuiop[]asdfghjkl;'\\zxcvbnm,./");
cb.EndText();
stamper.Close();
reader.Close();
}
catch (Exception exc) {
RegisterException(threadNumber, exc);
}
finally {
latch.Decrement();
}
}
static void manipulatePdf(string src, string dest, string imageFile)
{
PdfReader reader = new PdfReader(src);
PdfStamper stamper = new PdfStamper(reader, new FileStream(dest, FileMode.Create, FileAccess.Write));
//GetInstance(System.Drawing.Image image, BaseColor color, bool forceBW) {
System.Drawing.Image img = System.Drawing.Image.FromFile(imageFile);
iTextSharp.text.Image image = iTextSharp.text.Image.GetInstance(img, iTextSharp.text.BaseColor.WHITE, false);
PdfImage stream = new PdfImage(image, "", null);
stream.Put(new PdfName("ITXT_SpecialId"), new PdfName("123456789"));
PdfIndirectObject reference = stamper.Writer.AddToBody(stream);
image.DirectReference = reference.IndirectReference;
image.ScaleAbsolute(133, 100);
iTextSharp.text.Rectangle pagesize = reader.GetPageSizeWithRotation(1);
image.SetAbsolutePosition(0, pagesize.Height - 100);
//image.ScaleAbsolute(new iTextSharp.text.Rectangle(
PdfContentByte over = stamper.GetOverContent(1);
over.AddImage(image);
stamper.Close();
reader.Close();
}
public static void LabelAcroFields(string fileName, string outputFileName, List <AcroFieldProperties> acroFieldsProps)
{
PdfReader reader = new PdfReader(fileName);
FileStream output = new FileStream(outputFileName, FileMode.Create, FileAccess.Write);
PdfStamper stamp = new PdfStamper(reader, output);
foreach (var acroFieldProp in acroFieldsProps)
{
if (acroFieldProp.IsCheckBox() || acroFieldProp.IsRadioButton())
{
var canvas = stamp.GetOverContent(acroFieldProp.PageNumber);
float height = acroFieldProp.TopPos - acroFieldProp.BottomPos;
canvas.WriteContent(CreateAcroFieldNameTable(acroFieldProp), acroFieldProp.LeftPos, acroFieldProp.BottomPos + 1.5f * height);
}
else
{
stamp.AcroFields.SetFieldProperty(acroFieldProp.Name, "textfont", frutigerLight5.BaseFont, null);
stamp.AcroFields.SetFieldProperty(acroFieldProp.Name, "textcolor", BaseColor.RED, null);
stamp.AcroFields.SetFieldProperty(acroFieldProp.Name, "textsize", 5f, null);
stamp.AcroFields.SetField(acroFieldProp.Name, acroFieldProp.Name);
}
}
stamp.Close();
}
public static void markFields(string file)
{
string outfile = Path.Combine(Path.GetDirectoryName(file), Path.GetFileNameWithoutExtension(file) + "-marked" + Path.GetExtension(file));
FileStream temp = new FileStream(outfile, FileMode.CreateNew);
using (PdfReader sheet = new PdfReader(file))
{
sheet.RemoveUsageRights();
using (PdfStamper p = new PdfStamper(sheet, temp))
{
foreach (string field in sheet.AcroFields.Fields.Keys)
{
foreach (AcroFields.FieldPosition pos in p.AcroFields.GetFieldPositions(field))
{
Rectangle pageSize = sheet.GetPageSizeWithRotation(pos.page);
PdfContentByte pdfPageContents = p.GetOverContent(pos.page);
pdfPageContents.BeginText();
BaseFont baseFont = BaseFont.CreateFont(BaseFont.HELVETICA_BOLD, Encoding.ASCII.EncodingName, false);
pdfPageContents.SetFontAndSize(baseFont, 6);
pdfPageContents.ShowTextAligned(PdfContentByte.ALIGN_CENTER, field, pos.position.Left + pos.position.Width / 2, pos.position.Top - pos.position.Height / 2, 0);
pdfPageContents.EndText();
}
}
p.FormFlattening = true;
}
}
}
/// <summary>
/// Fills out and flattens a form with the name, company and country.
/// </summary>
/// <param name="src"> the path to the original form </param>
/// <param name="dest"> the path to the filled out form </param>
public void ManipulatePdf(String src, String dest)
{
PdfReader reader = new PdfReader(src);
PdfStamper stamper = new PdfStamper(reader, new FileStream(dest, FileMode.Create));
int n = reader.NumberOfPages;
Rectangle pagesize;
for (int i = 1; i <= n; i++)
{
PdfContentByte over = stamper.GetOverContent(i);
pagesize = reader.GetPageSize(i);
float x = (pagesize.Left + pagesize.Right) / 2;
float y = (pagesize.Bottom + pagesize.Top) / 2;
PdfGState gs = new PdfGState();
gs.FillOpacity = 0.3f;
over.SaveState();
over.SetGState(gs);
over.SetRGBColorFill(200, 200, 0);
ColumnText.ShowTextAligned(over, Element.ALIGN_CENTER,
new Phrase("Watermark", new Font(Font.FontFamily.HELVETICA, 120)),
x, y, 45);
over.RestoreState();
}
stamper.Close();
reader.Close();
}
