public static string SavePDF(string strInputFile, string strOutputFile)
{
iTextSharp.text.Document doc = null;
try
{
iTextSharp.text.Image img = iTextSharp.text.Image.GetInstance(strInputFile);
iTextSharp.text.Rectangle rectDocSize = new iTextSharp.text.Rectangle(img.Width, img.Height);
doc = new iTextSharp.text.Document(rectDocSize);
iTextSharp.text.pdf.PdfWriter.GetInstance(doc, new FileStream(strOutputFile, FileMode.Create));
doc.Open();
//doc.Add(new iTextSharp.text.Paragraph("GIF"));
doc.Add(img);
}
catch (iTextSharp.text.DocumentException dex)
{
throw dex;
}
catch (IOException ioex)
{
throw ioex;
}
catch (Exception ex)
{
throw ex;
}
finally
{
if(doc != null)
doc.Close();
}
return strOutputFile;
}
public override void RenderText(TextRenderInfo renderInfo)
{
base.RenderText(renderInfo);
var bottomLeft = renderInfo.GetDescentLine().GetStartPoint();
var topRight = renderInfo.GetAscentLine().GetEndPoint();
var rect = new iTextSharp.text.Rectangle(
bottomLeft[Vector.I1],
bottomLeft[Vector.I2],
topRight[Vector.I1],
topRight[Vector.I2]
);
this.containers.Add(new TextContainer()
{
Container = rect,
Text = renderInfo.GetText()
});
}
public static void ConvertImageToPdf(string srcFilename, string dstFilename)
{
iTextSharp.text.Rectangle pageSize = null;
using (var srcImage = new Bitmap(srcFilename))
{
pageSize = new iTextSharp.text.Rectangle(0, 0, srcImage.Width, srcImage.Height);
}
using (var ms = new MemoryStream())
{
var document = new iTextSharp.text.Document(pageSize, 0, 0, 0, 0);
iTextSharp.text.pdf.PdfWriter.GetInstance(document, ms).SetFullCompression();
document.Open();
var image = iTextSharp.text.Image.GetInstance(srcFilename);
document.Add(image);
document.Close();
File.WriteAllBytes(dstFilename, ms.ToArray());
}
}
public static void SetAppearance(YapsConfig config, PdfSignatureAppearance sap)
{
var appearance = config.Appearance ?? new SignatureAppearance();
sap.Reason = appearance.Reason;
sap.Contact = appearance.Contact;
sap.Location = appearance.Location;
sap.SignDate = DateTime.Now;
sap.Acro6Layers = true;
if (!config.Visible || !appearance.ValidateRect())
return;
//iTextSharp.text.Rectangle rect = st.Reader.GetPageSize(sigAP.Page);
var xi = appearance.X + appearance.Width;
var yi = appearance.Y + appearance.Height;
var rect = new iTextSharp.text.Rectangle(appearance.X, appearance.Y, xi, yi);
//sap.Image = sigAP.RawData == null ? null : iTextSharp.text.Image.GetInstance(sigAP.RawData);
if (!string.IsNullOrEmpty(appearance.CustomText))
sap.Layer2Text = appearance.CustomText;
//sap.SetVisibleSignature(new iTextSharp.text.Rectangle(100, 100, 300, 200), 1, "Signature");
sap.SetVisibleSignature(rect, appearance.Page, "Signature");
}
public void RenderText(iTextSharp.text.pdf.parser.TextRenderInfo renderInfo)
{
string curFont = renderInfo.GetFont().PostscriptFontName;
//Check if faux bold is used
if ((renderInfo.GetTextRenderMode() == (int)TextRenderMode.FillThenStrokeText))
{
curFont += "-Bold";
}
//This code assumes that if the baseline changes then we're on a newline
Vector curBaseline = renderInfo.GetBaseline().GetStartPoint();
Vector topRight = renderInfo.GetAscentLine().GetEndPoint();
iTextSharp.text.Rectangle rect = new iTextSharp.text.Rectangle(curBaseline[Vector.I1], curBaseline[Vector.I2], topRight[Vector.I1], topRight[Vector.I2]);
Single curFontSize = rect.Height;
//See if something has changed, either the baseline, the font or the font size
if ((this.lastBaseLine == null) || (curBaseline[Vector.I2] != lastBaseLine[Vector.I2]) || (curFontSize != lastFontSize) || (curFont != lastFont))
{
//if we've put down at least one span tag close it
if ((this.lastBaseLine != null))
{
this.result.AppendLine("</span>");
}
//If the baseline has changed then insert a line break
if ((this.lastBaseLine != null) && curBaseline[Vector.I2] != lastBaseLine[Vector.I2])
{
this.result.AppendLine("<br />");
}
//Create an HTML tag with appropriate styles
this.result.AppendFormat("<span style=\"font-family:{0};font-size:{1}\">", curFont, curFontSize);
}
//Append the current text
this.result.Append(renderInfo.GetText());
//Set currently used properties
this.lastBaseLine = curBaseline;
this.lastFontSize = curFontSize;
this.lastFont = curFont;
}
//Automatically called for each chunk of text in the PDF
public override void RenderText(TextRenderInfo renderInfo)
{
base.RenderText(renderInfo);
//See if the current chunk contains the text
var startPosition = System.Globalization.CultureInfo.CurrentCulture.CompareInfo.IndexOf(
renderInfo.GetText(), this.TextToSearchFor, this.CompareOptions);
//If not found bail
if (startPosition < 0)
{
return;
}
//Grab the individual characters
var chars =
renderInfo.GetCharacterRenderInfos().Skip(startPosition).Take(this.TextToSearchFor.Length).ToList();
//Grab the first and last character
var firstChar = chars.First();
var lastChar = chars.Last();
//Get the bounding box for the chunk of text
var bottomLeft = firstChar.GetDescentLine().GetStartPoint();
var topRight = lastChar.GetAscentLine().GetEndPoint();
//Create a rectangle from it
var rect = new iTextSharp.text.Rectangle(
bottomLeft[Vector.I1],
bottomLeft[Vector.I2],
topRight[Vector.I1],
topRight[Vector.I2]
);
//Add this to our main collection
this.myPoints.Add(new RectAndText(rect, this.TextToSearchFor));
}
//Automatically called for each chunk of text in the PDF
public override void RenderText(TextRenderInfo renderInfo) {
base.RenderText(renderInfo);
//Get the bounding box for the chunk of text
var bottomLeft = renderInfo.GetDescentLine().GetStartPoint();
var topRight = renderInfo.GetAscentLine().GetEndPoint();
//Create a rectangle from it
var rect = new iTextSharp.text.Rectangle(
bottomLeft[Vector.I1],
bottomLeft[Vector.I2],
topRight[Vector.I1],
topRight[Vector.I2]
);
//Add this to our main collection
this.myPoints.Add(new RectAndText(rect, renderInfo.GetText()));
}
public PdfResult ViewPdf(object model, string fileName, string viewName, bool download = false, iTextSharp.text.Rectangle pageSize = null)
{
ViewData.Model = model;
if (pageSize == null)
{
pageSize = iTextSharp.text.PageSize.A4;
}
return(new PdfResult()
{
ViewName = viewName,
FileName = fileName,
TempData = TempData,
ViewData = ViewData,
Download = download,
PageSize = pageSize
});
}
public void Sign(PDFSignatureAP sigAP, bool encrypt, PDFEncryption Enc)
{
PdfReader reader = new PdfReader(this.inputPDF);
FileStream fs = new FileStream(this.outputPDF, FileMode.Create, FileAccess.Write);
PdfStamper st;
if (this.myCert == null) //No signature just write meta-data and quit
{
st = new PdfStamper(reader, fs);
}
else
{
st = PdfStamper.CreateSignature(reader, fs, '\0', null, sigAP.Multi);
}
if (encrypt && Enc != null)
{
Enc.Encrypt(st);
}
//st.SetEncryption(PdfWriter.STRENGTH128BITS, "user", "owner", PdfWriter.ALLOW_COPY);
st.MoreInfo = this.metadata.getMetaData();
st.XmpMetadata = this.metadata.getStreamedMetaData();
if (this.myCert == null) //No signature just write meta-data and quit
{
st.Close();
return;
}
PdfSignatureAppearance sap = st.SignatureAppearance;
//sap.SetCrypto(this.myCert.Akp, this.myCert.Chain, null, PdfSignatureAppearance.WINCER_SIGNED);
sap.SetCrypto(null, this.myCert.Chain, null, PdfSignatureAppearance.SELF_SIGNED);
sap.Reason = sigAP.SigReason;
sap.Contact = sigAP.SigContact;
sap.Location = sigAP.SigLocation;
if (sigAP.Visible)
{
iTextSharp.text.Rectangle rect = st.Reader.GetPageSize(sigAP.Page);
sap.Image = sigAP.RawData == null ? null : iTextSharp.text.Image.GetInstance(sigAP.RawData);
sap.Layer2Text = sigAP.CustomText;
sap.SetVisibleSignature(new iTextSharp.text.Rectangle(sigAP.SigX, sigAP.SigY, sigAP.SigX + sigAP.SigW, sigAP.SigY + sigAP.SigH), sigAP.Page, null);
}
/////
PdfSignature dic = new PdfSignature(PdfName.ADOBE_PPKLITE, new PdfName("adbe.pkcs7.detached"));
dic.Reason = sap.Reason;
dic.Location = sap.Location;
dic.Contact = sap.Contact;
dic.Date = new PdfDate(sap.SignDate);
sap.CryptoDictionary = dic;
int contentEstimated = 15000;
// Preallocate excluded byte-range for the signature content (hex encoded)
Dictionary <PdfName, int> exc = new Dictionary <PdfName, int>();
exc[PdfName.CONTENTS] = contentEstimated * 2 + 2;
sap.PreClose(exc);
PdfPKCS7 sgn = new PdfPKCS7(this.myCert.Akp, this.myCert.Chain, null, "SHA1", false);
IDigest messageDigest = DigestUtilities.GetDigest("SHA1");
Stream data = sap.RangeStream;
byte[] buf = new byte[8192];
int n;
while ((n = data.Read(buf, 0, buf.Length)) > 0)
{
messageDigest.BlockUpdate(buf, 0, n);
}
byte[] hash = new byte[messageDigest.GetDigestSize()];
messageDigest.DoFinal(hash, 0);
DateTime cal = DateTime.Now;
byte[] ocsp = null;
if (this.myCert.Chain.Length >= 2)
{
String url = PdfPKCS7.GetOCSPURL(this.myCert.Chain[0]);
if (url != null && url.Length > 0)
{
ocsp = new OcspClientBouncyCastle(this.myCert.Chain[0], this.myCert.Chain[1], url).GetEncoded();
}
}
byte[] sh = sgn.GetAuthenticatedAttributeBytes(hash, cal, ocsp);
sgn.Update(sh, 0, sh.Length);
byte[] paddedSig = new byte[contentEstimated];
if (this.myCert.Tsc != null)
{
byte[] encodedSigTsa = sgn.GetEncodedPKCS7(hash, cal, this.myCert.Tsc, ocsp);
System.Array.Copy(encodedSigTsa, 0, paddedSig, 0, encodedSigTsa.Length);
if (contentEstimated + 2 < encodedSigTsa.Length)
{
throw new Exception("Not enough space for signature");
}
}
else
{
byte[] encodedSig = sgn.GetEncodedPKCS7(hash, cal);
System.Array.Copy(encodedSig, 0, paddedSig, 0, encodedSig.Length);
if (contentEstimated + 2 < encodedSig.Length)
{
throw new Exception("Not enough space for signature");
}
}
PdfDictionary dic2 = new PdfDictionary();
dic2.Put(PdfName.CONTENTS, new PdfString(paddedSig).SetHexWriting(true));
sap.Close(dic2);
//////
//st.Close();
}
static void Main(string[] args)
{
PdfReader pdfReaderLocal = null;
FileStream fout = null;
float RectRight = 0; float RectLeft = 0; float RectTop = 0; float RectBottom = 0;
try
{
bool isVisibleSignature = true;
int noOfPage = 0;
bool iscert = false;
X509Certificate2 mcert = null;
X509Store store = new X509Store(StoreName.My, StoreLocation.CurrentUser);
store.Open(OpenFlags.ReadOnly);
X509Certificate2Collection certificates = store.Certificates;
if (certificates.Count == 0)
{
store = new X509Store(StoreName.My, StoreLocation.LocalMachine);
}
foreach (X509Certificate2 certs in certificates)
{
if (certs.GetName().Contains("Exalca DS Ver2.0"))
{
iscert = true;
mcert = certs;
Console.WriteLine("found cert Exalca DS Ver2.0");
}
}
//string Internal_path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Signed_Doc") + "\\" + InvoiceName;
string inptfldr = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "InputFldr");
if (!Directory.Exists(inptfldr))
{
Directory.CreateDirectory(inptfldr);
}
string outfldr = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "OutputFldr");
if (!Directory.Exists(outfldr))
{
Directory.CreateDirectory(outfldr);
}
if (iscert)
{
string Sign_Location = "Bengaluru";
string Sign_AllPages = "N";
X509Certificate2 cert = mcert; //get certificate based on thumb print
Org.BouncyCastle.X509.X509CertificateParser cp = new Org.BouncyCastle.X509.X509CertificateParser();
Org.BouncyCastle.X509.X509Certificate[] chain = new Org.BouncyCastle.X509.X509Certificate[] {
cp.ReadCertificate(cert.RawData)
};
IExternalSignature externalSignature = new X509Certificate2Signature(cert, "SHA1");
//PdfReader pdfReader = new PdfReader(sourceDocument);
System.GC.Collect();
System.GC.WaitForPendingFinalizers();
//ErrorLog.WriteHistoryLog("Open for write");
//signatureAppearance.SignatureGraphic = Image.GetInstance(pathToSignatureImage);
//signatureAppearance.Reason = reason; signpdf method
pdfReaderLocal = new PdfReader(inptfldr + "//s.pdf");
noOfPage = pdfReaderLocal.NumberOfPages;
iTextSharp.text.Rectangle mediabox = pdfReaderLocal.GetPageSize(1);
fout = new FileStream(outfldr + "\\123.pdf", FileMode.Append, FileAccess.Write);
PdfStamper stamper = PdfStamper.CreateSignature(pdfReaderLocal, fout, '\0', null, true);
PdfSignatureAppearance signatureAppearance = stamper.SignatureAppearance;
signatureAppearance.ReasonCaption = "";
signatureAppearance.Reason = "Exalca";
signatureAppearance.LocationCaption = "";
signatureAppearance.Location = "Bengaluru";
signatureAppearance.Acro6Layers = false;
signatureAppearance.Layer4Text = PdfSignatureAppearance.questionMark;
BaseFont bf = BaseFont.CreateFont(BaseFont.TIMES_ROMAN, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
signatureAppearance.Layer2Font = new iTextSharp.text.Font(bf, 8, iTextSharp.text.Font.NORMAL);
var rec1 = new iTextSharp.text.Rectangle(610, 75, 440, 150);
signatureAppearance.SetVisibleSignature(rec1, 1, "Signature" + 1); //i-->Page no,Signature1--->Field name
MakeSignature.SignDetached(signatureAppearance, externalSignature, chain, null, null, null, 0, CryptoStandard.CMS);
signatureAppearance.SignatureRenderingMode = PdfSignatureAppearance.RenderingMode.GRAPHIC_AND_DESCRIPTION;
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
if (pdfReaderLocal != null)
{
pdfReaderLocal.Close();
pdfReaderLocal.Dispose();
}
if (fout != null)
{
fout.Close();
fout.Dispose();
}
}
}
private void Scrape(CancellationToken token, string path)
{
PdfReader reader = new PdfReader(path);
string sUri = "";
try
{
// Pagination
for (var i = 1; i <= reader.NumberOfPages; i++)
{
//get current page
var pageDict = reader.GetPageN(i);
//get all annotations from current page
var annotArray = (PdfArray)PdfReader.GetPdfObject(pageDict.Get(PdfName.ANNOTS));
//ensure array isn't empty
if (annotArray == null)
{
continue;
}
if (annotArray.Length <= 0)
{
continue;
}
// check every annotation on the page
foreach (var annot in annotArray.ArrayList)
{
//convert the iTextSharp-specific object to a generic PDF object
var annotDict = (PdfDictionary)PdfReader.GetPdfObject(annot);
//ensure the object isnt empty
if (annotDict == null)
{
continue;
}
//get the annotation subtype and ensure it is a link
var subtype = annotDict.Get(PdfName.SUBTYPE).ToString();
Log("Subtype: " + subtype);
if (subtype != "/Link")
{
continue;
}
//get the annotations ACTION
var linkDict = (PdfDictionary)annotDict.GetDirectObject(PdfName.A);
if (linkDict == null)
{
continue;
}
if (!linkDict.Get(PdfName.S).Equals(PdfName.GOTO))
{
//get the link from the annotation
sUri = linkDict.Get(PdfName.URI).ToString();
Log("URI: " + sUri);
if (String.IsNullOrEmpty(sUri))
{
continue;
}
}
//build the link address into a string
string linkTextBuilder;
//create a rectangle, define its paramteres, read the text under the rectangle (the anchor text for the link) and write it to the string
var LinkLocation = annotDict.GetAsArray(PdfName.RECT);
List <string> linestringlist = new List <string>();
iTextSharp.text.Rectangle rect = new iTextSharp.text.Rectangle(((PdfNumber)LinkLocation[0]).FloatValue, ((PdfNumber)LinkLocation[1]).FloatValue, ((PdfNumber)LinkLocation[2]).FloatValue, ((PdfNumber)LinkLocation[3]).FloatValue);
RenderFilter[] renderFilter = new RenderFilter[1];
renderFilter[0] = new RegionTextRenderFilter(rect);
ITextExtractionStrategy textExtractionStrategy = new FilteredTextRenderListener(new LocationTextExtractionStrategy(), renderFilter);
linkTextBuilder = PdfTextExtractor.GetTextFromPage(reader, i, textExtractionStrategy).Trim();
Log(linkTextBuilder);
String sUriHTTPSPrefix = sUri.Substring(0, 5);
String sUriWWWPrefix = sUri.Substring(0, 3);
if (sUriHTTPSPrefix.Equals("https"))
{
Log("Prefix: " + sUriHTTPSPrefix);
}
else if (sUriWWWPrefix.Equals("www"))
{
Log("Prefix: " + sUriWWWPrefix);
}
if (sUri.Length.Equals(70) && sUriHTTPSPrefix.Equals("https"))
{
//instantiate the web request and response objects
WebRequest httpReq = WebRequest.Create(sUri);
WebResponse response = httpReq.GetResponse();
//check website response from request and save status to string
string webStatus = ((HttpWebResponse)response).StatusDescription.ToString();
Log("Webstatus: " + webStatus);
//check website response url from request and save url to string
string responseURL = ((HttpWebResponse)response).ResponseUri.ToString();
Log("Response URI: " + responseURL);
//split the response url string to just sku number after the "="
string webSite = responseURL.Split('=')[1];
Log("Response SKU: " + webSite);
//split the link harvested from the annotations in the pdf after the "="
string sku = sUri.Split('=')[1];
Log("PDF SKU: " + sku);
//truncate the split string to just the sku (removes any extra symbols, such as copywright, which were captured in the rectangle)
string finalSku = sku.Substring(0, 7);
Log("PDF SKU Final: " + finalSku);
//delete asteriks from sku
var deleteChars = new string[] { "*" };
foreach (var c in deleteChars)
{
linkTextBuilder = finalSku.Replace(c, string.Empty);
}
//truncate the split string to just the sku (removes any extra symbols, such as copywright, which were captured in the rectangle)
string linkText = linkTextBuilder.Substring(0, 7);
Log("Link SKU Final: " + linkText);
//default status of string match is "NO MATCH"
string match = "\tNO MATCH";
//make a blank IPEndPoint
IPEndPoint remoteEP = null;
//create a new httpwebrequest
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(sUri);
//bind IPEndPoint from the remote end point to a variable
req.ServicePoint.BindIPEndPointDelegate = delegate(ServicePoint servicePoint, IPEndPoint remoteEndPoint, int retryCount)
{
remoteEP = remoteEndPoint;
return(null);
};
//get the response from the request
req.GetResponse();
Log("HTTP response: " + req.GetResponse());
//set remoteEndPoint to string for display
string hostIP = remoteEP.Address.ToString();
Log("Host IP: " + hostIP);
//stop the request to make way for a new request on next iteration
req.Abort();
//if sku from PDF link, website response link, and pdf anchor text all match then change match
if (linkText.Equals(sku) && webSite.Equals(sku))
{
match = "MATCH";
}
//add data to datagridview
this.skuGrid.Rows.Add(i, sku, linkTextBuilder, webSite, match, webStatus, hostIP);
//close http request and response
response.Close();
if (token.IsCancellationRequested)
{
// Clean up here, then...
token.ThrowIfCancellationRequested();
Log("Cancellation token: " + token);
MessageBox.Show("Scrape stopped");
throbber.Hide();
skuGrid.Show();
}
}
else if (!sUri.Length.Equals(70) && sUriWWWPrefix.Equals("www") ||
!sUri.Length.Equals(70) && sUriHTTPSPrefix.Equals("https"))
{
//instantiate the web request and response objects
WebRequest httpReq = WebRequest.Create(sUri);
WebResponse response = httpReq.GetResponse();
//check website response from request and save status to string
string webStatus = ((HttpWebResponse)response).StatusDescription.ToString();
Log("Web Status: " + webStatus);
//check website response url from request and save url to string
string responseURL = ((HttpWebResponse)response).ResponseUri.ToString();
Log("Response URI: " + responseURL);
//split the response url string to just sku number after the "="
string webSite = responseURL;
Log("Response SKU: " + webSite);
//default status of string match is "NO MATCH"
string match = "\tNO MATCH";
//make a blank IPEndPoint
IPEndPoint remoteEP = null;
//create a new httpwebrequest
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(sUri);
//bind IPEndPoint from the remote end point to a variable
req.ServicePoint.BindIPEndPointDelegate = delegate(ServicePoint servicePoint, IPEndPoint remoteEndPoint, int retryCount)
{
remoteEP = remoteEndPoint;
return(null);
};
//get the response from the request
req.GetResponse();
Log("HTTP Response: " + req.GetResponse());
//set remoteEndPoint to string for display
string hostIP = remoteEP.Address.ToString();
Log("Host IP: " + hostIP);
//stop the request to make way for a new request on next iteration
req.Abort();
//delete asteriks from sku
var deleteChars = new string[] { "*" };
foreach (var c in deleteChars)
{
linkTextBuilder = linkTextBuilder.Replace(c, string.Empty);
}
//if sku from PDF link, website response link, and pdf anchor text all match then change match
if (linkTextBuilder.Equals(webSite))
{
match = "MATCH";
}
//add data to datagridview
this.skuGrid.Rows.Add(i, null, linkTextBuilder, webSite, match, webStatus, hostIP);
//close http request and response
response.Close();
if (token.IsCancellationRequested)
{
// Clean up here, then...
token.ThrowIfCancellationRequested();
Log("Cancellation token: " + token);
MessageBox.Show("Scrape stopped");
throbber.Hide();
skuGrid.Show();
}
}
}
}
MessageBox.Show("Scrape complete");
throbber.Hide();
skuGrid.Show();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
Log("EXCEPTION ERROR: " + ex + " " + ex.HelpLink);
throbber.Hide();
skuGrid.Show();
}
finally
{
taskIsRunning = false;
//update grid
skuGrid.Update();
//close PDF reader
reader.Close();
WriteLog(log);
}
}
protected iTextSharp.text.Rectangle ConvertToPdfRectangle ()
{
ScreenRectToPdfRectConverter rectangleConverter = new ScreenRectToPdfRectConverter(this.converter);
iTextSharp.text.Rectangle r = (iTextSharp.text.Rectangle)rectangleConverter.ConvertTo(null,System.Globalization.CultureInfo.InvariantCulture,
this.styleDecorator.DisplayRectangle,
typeof(iTextSharp.text.Rectangle));
iTextSharp.text.Rectangle rr = new iTextSharp.text.Rectangle(r.Left,r.Bottom -2,
r.Left + r.Width,r.Bottom + r.Height);
return rr;
}
public RectAndText(iTextSharp.text.Rectangle rect, String text)
{
this.Rect = rect;
this.Text = text;
}
private void Sign(string fieldName, int signaturePage, iTextSharp.text.Rectangle signatureLocation, string defaultSignName, string defaultSignEmail, string defaultSignReason)
{
CertificateSelector certSelector = new CertificateSelector();
if (certSelector.ShowDialog() == DialogResult.Cancel)
{
return;
}
string certPath = certSelector.CertificatePath;
string certPwd = certSelector.CertificatePassPhrase;
NameReasonInput nameReasonInput = new NameReasonInput();
DialogResult dialogResult = nameReasonInput.ShowDialog(sigDb, defaultSignName, defaultSignEmail, defaultSignReason);
if (dialogResult == DialogResult.Cancel)
{
return;
}
string name = nameReasonInput.SignName;
string reason = nameReasonInput.SignReason;
string email = nameReasonInput.SignEmail;
double dsvScore = 1.0;
bool doVerification = true;
SigObj sigRef = GetRefSigFromDb(name, email);
if (sigRef == null)
{
DialogResult dr = MessageBox.Show("Reference signature not found in database, do you want to proceed without signature verification?", Application.ProductName, MessageBoxButtons.YesNo);
if (dr == DialogResult.No)
{
return;
}
else
{
doVerification = false;
}
}
SigObj sigTest = CaptureSignature(name, reason);
if (sigTest == null)
{
MessageBox.Show("Signature Capture failed");
return;
}
if (DemoMode)
{
doVerification = false;
}
if (doVerification)
{
SignatureVerifier verifier = new SignatureVerifier();
CompareResult res = verifier.Verify(sigRef, sigTest);
if (res == null)
{
if (verifier.VerificationStatus == SignatureVerifier.Status.Error)
{
if (MessageBox.Show("Signature verification error - " + verifier.ErrorMessage + Environment.NewLine + "Do you want to continue?", Application.ProductName, MessageBoxButtons.YesNo) == DialogResult.No)
{
return;
}
}
}
SignatureCompareForm sigCompareForm = new SignatureCompareForm();
dsvScore = res.score;
if (sigCompareForm.ShowDialog(sigRef, sigTest, res.score) == DialogResult.Cancel)
{
return;
}
}
else
{
SignatureCompareForm sigCompareForm = new SignatureCompareForm();
if (sigCompareForm.ShowDialog(sigRef, sigTest, 1, true) == DialogResult.Cancel)
{
return;
}
}
byte[] signature = RenderSignatureImageBytes(sigTest, new Size(400, 200), 0.5f, 0xff0000, 0xffffff);
if (signature == null)
{
MessageBox.Show("Render signature fail");
return;
}
string newFile = PdfSign(signature, certPath, certPwd, name, reason,
signatureLocation,
signaturePage,
fieldName,
dsvScore
);
if (newFile == null)
{
MessageBox.Show("PDF signing procedure failed");
return;
}
loadPdf(newFile, false);
}
private Page(double width, double height, DSCore.Color color)
{
Rectangle = new iTextSharp.text.Rectangle((float)width, (float)height);
Color = color;
}
public JObject ObtenerFiguras(string nombrePDF)
{
string oldFile = nombrePDF;
//string newFile = "C:\\Users\\Denisse\\Desktop\\EDDIE-Augmented-Reading-master\\AugmentedReadingApp\\bin\\x86\\Debug\\temporal.pdf"
PdfReader reader = new PdfReader(oldFile);
PdfDictionary pageDict = reader.GetPageN(1);
iTextSharp.text.Rectangle pagesize = reader.GetPageSize(1);
double anchoPDF = pagesize.Width - 30;
double altoPDF = pagesize.Height - 30;
// MessageBox.Show("Tamano pagina pdf --> ancho :" + anchoPDF + " y alto : " + altoPDF);
float anchoImagen = 400;
float altoImagen = 450;
//MessageBox.Show("Tamano imagen --> ancho :" + anchoImagen+ " y alto : " + altoImagen);
PdfArray annotArray = pageDict.GetAsArray(PdfName.ANNOTS);
for (int i = 0; i < annotArray.Size; ++i)
{
PdfDictionary curAnnot = annotArray.GetAsDict(i);
var subtype = curAnnot.Get(PdfName.SUBTYPE);
var rect = curAnnot.Get(PdfName.RECT);
var contents = curAnnot.Get(PdfName.CONTENTS);
var page = curAnnot.Get(PdfName.P);
//MessageBox.Show("Subtipo "+subtype + " coordenadas: "+rect + " y contenido "+contents);
if (subtype.ToString() == "/Square")
{
Console.WriteLine("Encontro un rectangulo/cuadrado ");
//MessageBox.Show("Figura rectangular detectada coor "+rect);
var aux_rect = rect.ToString().Split(',');
aux_rect[0] = aux_rect[0].Remove(0, 1);
aux_rect[3] = aux_rect[3].Remove(aux_rect[3].Length - 1);
aux_rect[0] = aux_rect[0].Replace(".", ",");
aux_rect[1] = aux_rect[1].Replace(".", ",");
aux_rect[2] = aux_rect[2].Replace(".", ",");
aux_rect[3] = aux_rect[3].Replace(".", ",");
//MessageBox.Show("el split primero " + aux_rect[0]+ " el split ultimo "+ aux_rect[3]);
// MessageBox.Show("Esto es rect " + aux_rect[0] + " " + aux_rect[1] + " " + aux_rect[2] + " " + aux_rect[3]);
int puntox1 = Convert.ToInt32(Convert.ToSingle(aux_rect[0]));
int puntoy1 = Convert.ToInt32(Convert.ToSingle(aux_rect[1]));
int puntox2 = Convert.ToInt32(Convert.ToSingle(aux_rect[2]));
int puntoy2 = Convert.ToInt32(Convert.ToSingle(aux_rect[3]));
// MessageBox.Show("puntos "+ puntox1+" ,"+ puntoy1+ " , "+ puntox2+" , "+ puntoy2);
// TRANSFORMAR COORDENADAS DESDE PDF
int nuevoX1 = (Convert.ToInt32(anchoImagen) * (puntox1 * 100 / Convert.ToInt32(anchoPDF))) / 100;
int nuevoX2 = (Convert.ToInt32(anchoImagen) * (puntox2 * 100 / Convert.ToInt32(anchoPDF))) / 100;
int nuevoY1 = ((Convert.ToInt32(altoImagen) * (puntoy1 * 100 / Convert.ToInt32(altoPDF))) / 100);
int nuevoY2 = ((Convert.ToInt32(altoImagen) * (puntoy2 * 100 / Convert.ToInt32(altoPDF))) / 100);
// MessageBox.Show("puntos " + nuevoX1 + " ," + nuevoY1 + " , " + nuevoX2 + " , " + nuevoY2);
Rectangle rectangulo = new Rectangle(puntox1, puntoy1, puntox1 + puntox2, puntoy1 + puntoy2);
//Rectangle rectangulo = new Rectangle(0, 0, 100, 200);
//fondo.Draw(rectangulo, new Bgr(Color.Cyan), 1);
Rectangle rectangulo2 = new Rectangle(nuevoX1, (int)altoImagen - nuevoY1, nuevoX2 - nuevoX1, nuevoY2 - nuevoY1);
//Rectangle rectangulo = new Rectangle(0, 0, 100, 200);
//fondo.Draw(rectangulo2, new Bgr(Color.Red), 1);
rectList.Add(rectangulo2);
}
if (subtype.ToString() == "/Circle")
{
var aux_rect = rect.ToString().Split(',');
aux_rect[0] = aux_rect[0].Remove(0, 1);
aux_rect[3] = aux_rect[3].Remove(aux_rect[3].Length - 1);
aux_rect[0] = aux_rect[0].Replace(".", ",");
aux_rect[1] = aux_rect[1].Replace(".", ",");
aux_rect[2] = aux_rect[2].Replace(".", ",");
aux_rect[3] = aux_rect[3].Replace(".", ",");
//MessageBox.Show("el split primero " + aux_rect[0]+ " el split ultimo "+ aux_rect[3]);
// MessageBox.Show("Esto es rect " + aux_rect[0] + " " + aux_rect[1] + " " + aux_rect[2] + " " + aux_rect[3]);
int puntox1 = Convert.ToInt32(Convert.ToSingle(aux_rect[0]));
int puntoy1 = Convert.ToInt32(Convert.ToSingle(aux_rect[1]));
int puntox2 = Convert.ToInt32(Convert.ToSingle(aux_rect[2]));
int puntoy2 = Convert.ToInt32(Convert.ToSingle(aux_rect[3]));
// MessageBox.Show("puntos "+ puntox1+" ,"+ puntoy1+ " , "+ puntox2+" , "+ puntoy2);
// TRANSFORMAR COORDENADAS DESDE PDF
int nuevoX1 = (Convert.ToInt32(anchoImagen) * (puntox1 * 100 / Convert.ToInt32(anchoPDF))) / 100;
int nuevoX2 = (Convert.ToInt32(anchoImagen) * (puntox2 * 100 / Convert.ToInt32(anchoPDF))) / 100;
int nuevoY1 = ((Convert.ToInt32(altoImagen) * (puntoy1 * 100 / Convert.ToInt32(altoPDF))) / 100);
int nuevoY2 = ((Convert.ToInt32(altoImagen) * (puntoy2 * 100 / Convert.ToInt32(altoPDF))) / 100);
// MessageBox.Show("puntos " + nuevoX1 + " ," + nuevoY1 + " , " + nuevoX2 + " , " + nuevoY2);
Rectangle rectangulo = new Rectangle(puntox1, puntoy1, puntox1 + puntox2, puntoy1 + puntoy2);
//Rectangle rectangulo = new Rectangle(0, 0, 100, 200);
//fondo.Draw(rectangulo, new Bgr(Color.Cyan), 1);
Rectangle rectangulo2 = new Rectangle(nuevoX1, nuevoY1, nuevoX2 - nuevoX1, nuevoY2 - nuevoY1);
float mitadX = nuevoX1 + (rectangulo2.Width / 2) - 30;
float mitadY = (int)altoImagen - nuevoY1 + (rectangulo2.Height / 2);
Console.WriteLine("x1 " + nuevoX1 + "y x2 " + nuevoX2);
Console.WriteLine("Mitades " + mitadX + " y " + mitadY);
Console.WriteLine("tamanos " + rectangulo2.Width + " y " + rectangulo2.Height);
Ellipse elip = new Ellipse(new PointF(mitadX, mitadY), new Size(rectangulo2.Width - 30, rectangulo2.Height), 90);
//Rectangle rectangulo = new Rectangle(0, 0, 100, 200);
//fondo.Draw(elip, new Bgr(Color.Blue), 1);
//pictureBox1.Image = fondo.Bitmap;
ellipseList.Add(elip);
}
}
//Guarda figuras en formato json
string resultado = "{\"figuras\" : {\"rectangulos\" : [";
string auxRes = "";
int j = 0;
if (rectList.Count == 0)
{
auxRes = auxRes + "],";
}
else
{
foreach (var item in rectList)
{
if (rectList.Count - 1 == j)
{
// auxRes = auxRes + "\"rect" + j + "\":{";
auxRes = auxRes + "{\"puntoX\":";
auxRes = auxRes + "\"" + item.X + "\",";
auxRes = auxRes + "\"puntoY\":";
auxRes = auxRes + "\"" + item.Y + "\",";
auxRes = auxRes + "\"width\":";
auxRes = auxRes + "\"" + item.Width + "\",";
auxRes = auxRes + "\"height\":";
auxRes = auxRes + "\"" + item.Height + "\"}]";
}
else
{
// auxRes = auxRes + "\"rect" + j + "\":{";
auxRes = auxRes + "{\"puntoX\":";
auxRes = auxRes + "\"" + item.X + "\",";
auxRes = auxRes + "\"puntoY\":";
auxRes = auxRes + "\"" + item.Y + "\",";
auxRes = auxRes + "\"width\":";
auxRes = auxRes + "\"" + item.Width + "\",";
auxRes = auxRes + "\"height\":";
auxRes = auxRes + "\"" + item.Height + "\"},";
}
j = j + 1;
}
}
auxRes = auxRes + " ,\"circulos\": [";
//Agregar circulos y elipses
j = 0;
if (ellipseList.Count == 0)
{
auxRes = auxRes + "]";
}
else
{
foreach (var item in ellipseList)
{
RotatedRect aux_ellipse = item.RotatedRect;
if (ellipseList.Count - 1 == j)
{
// auxRes = auxRes + "\"circ" + j + "\":{";
auxRes = auxRes + "{\"puntoX\":";
auxRes = auxRes + "\"" + aux_ellipse.Center.X + "\",";
auxRes = auxRes + "\"puntoY\":";
auxRes = auxRes + "\"" + aux_ellipse.Center.Y + "\",";
auxRes = auxRes + "\"width\":";
auxRes = auxRes + "\"" + aux_ellipse.Size.Width + "\",";
auxRes = auxRes + "\"height\":";
auxRes = auxRes + "\"" + aux_ellipse.Size.Height + "\"}]";
}
else
{
//auxRes = auxRes + "\"circ" + j + "\":{";
auxRes = auxRes + "{\"puntoX\":";
auxRes = auxRes + "\"" + aux_ellipse.Center.X + "\",";
auxRes = auxRes + "\"puntoY\":";
auxRes = auxRes + "\"" + aux_ellipse.Center.Y + "\",";
auxRes = auxRes + "\"width\":";
auxRes = auxRes + "\"" + aux_ellipse.Size.Width + "\",";
auxRes = auxRes + "\"height\":";
auxRes = auxRes + "\"" + aux_ellipse.Size.Height + "\"},";
}
j = j + 1;
}
}
auxRes = auxRes + "}}";
resultado = resultado + auxRes;
Console.WriteLine("Este es el resultado " + resultado);
var final = JObject.Parse(resultado);
return(final);
}
public PdfResult ViewPdf(object model, string fileName, bool download = false, iTextSharp.text.Rectangle pageSize = null)
{
ViewData.Model = model;
return(new PdfResult()
{
FileName = fileName,
TempData = TempData,
ViewData = ViewData,
Download = download
});
}
public static string PrintPDFResize(string fileNamePath)
{
Debug.Log("CashmaticApp", "PrintPDFResize");
string fileDirectory = Path.GetDirectoryName(fileNamePath);
string fileName = Path.GetFileNameWithoutExtension(fileNamePath);
string newFile = fileDirectory + "\\" + fileName + "_print.pdf";
try
{
// open the reader
iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(fileNamePath);
iTextSharp.text.Rectangle size = reader.GetPageSizeWithRotation(1);
//Document document = new Document(size);
iTextSharp.text.Document document = new iTextSharp.text.Document(new iTextSharp.text.Rectangle(size.Width + 15, size.Height + Global.CardPaymentPrintPageSizeAddHeight));
// open the writer
FileStream fs = new FileStream(newFile, FileMode.Create, FileAccess.Write);
iTextSharp.text.pdf.PdfWriter writer = iTextSharp.text.pdf.PdfWriter.GetInstance(document, fs);
document.Open();
// the pdf content
iTextSharp.text.pdf.PdfContentByte cb = writer.DirectContent;
if (Global.cardholderReceipt != "")
{
// select the font properties
iTextSharp.text.pdf.BaseFont bf = iTextSharp.text.pdf.BaseFont.CreateFont(iTextSharp.text.pdf.BaseFont.COURIER_BOLD, iTextSharp.text.pdf.BaseFont.CP1252, iTextSharp.text.pdf.BaseFont.EMBEDDED);
cb.SetColorFill(iTextSharp.text.BaseColor.BLACK);
cb.SetFontAndSize(bf, 8);
int StartAt = Global.CardPaymentPrintStartAt + Global.CardPaymentPrintPageSizeAddHeight;
foreach (string line in Global.cardholderReceipt.Split(new string[] { Environment.NewLine }, StringSplitOptions.None))
{
// write the text in the pdf content
cb.BeginText();
// put the alignment and coordinates here
cb.ShowTextAligned(0, line, Global.CardPaymentPrintLeft, StartAt, 0);
cb.EndText();
StartAt = StartAt - Global.CardPaymentPrintLineHeight;
}
}
//// create the new page and add it to the pdf
iTextSharp.text.pdf.PdfImportedPage page = writer.GetImportedPage(reader, 1);
cb.AddTemplate(page, 10, +Global.CardPaymentPrintPageSizeAddHeight);
// close the streams and voilá the file should be changed :)
document.Close();
fs.Close();
writer.Close();
reader.Close();
}
catch (Exception ex)
{
Debug.Log("CashmaticApp", ex.ToString());
}
return(newFile);
}
private void AddSignature(PdfReader pdf, PdfSignatureAppearance sap, Juschubut.PdfDigitalSign.CertificateInfo certificate)
{
int anchoPagina = (int)pdf.GetPageSize(1).Width;
var rectangle = this.Appearance.GetRectangle(anchoPagina);
var signatureRect = new iTextSharp.text.Rectangle((float)rectangle.X, (float)rectangle.Y, (float)(rectangle.X + rectangle.Width), (float)(rectangle.Y + rectangle.Height));
int pagina = pdf.NumberOfPages;
if (this.Appearance.Page.HasValue && this.Appearance.Page.Value <= pdf.NumberOfPages)
{
pagina = this.Appearance.Page.Value;
}
sap.SetVisibleSignature(signatureRect, pagina, null);
sap.SignDate = DateTime.Now;
sap.Acro6Layers = true;
sap.SignatureRenderingMode = PdfSignatureAppearance.RenderingMode.DESCRIPTION;
if (!string.IsNullOrEmpty(this.Appearance.SignatureImage))
{
var fileInfo = new FileInfo(this.Appearance.SignatureImage);
if (!fileInfo.Exists)
{
this.Log(string.Format("No se encontro archivo de firma ológrafa ({0})", this.Appearance.SignatureImage));
}
else if (fileInfo.Length == 0)
{
this.Log(string.Format("El archivo de firma ológrafa está vacio ({0})", this.Appearance.SignatureImage));
}
else
{
try
{
sap.SignatureGraphic = iTextSharp.text.Image.GetInstance(new Uri(this.Appearance.SignatureImage));
}
catch (Exception ex)
{
Log(string.Format("Error al leer el archivo de firma ológrafo. El archivo esta dañado, no es un archivo .png, o no se puede tener acceso de lectura. {0}", this.Appearance.SignatureImage));
StringBuilder sb = new StringBuilder();
var ex2 = ex;
do
{
sb.AppendLine(ex2.Message);
ex2 = ex2.InnerException;
}while (ex2 != null);
Log("Error: " + sb.ToString());
if (!string.IsNullOrEmpty(this.Appearance.SignatureImageDefault))
{
try
{
Log("Cargando firma por default");
sap.SignatureGraphic = iTextSharp.text.Image.GetInstance(new Uri(this.Appearance.SignatureImageDefault));
}
catch (Exception ex3)
{
Log(ex3.Message);
}
}
}
sap.SignatureRenderingMode = PdfSignatureAppearance.RenderingMode.GRAPHIC;
sap.SignatureGraphic.Alignment = iTextSharp.text.Image.ALIGN_TOP;
}
}
// Descripcion de la Firma
iTextSharp.text.Font textFont = new iTextSharp.text.Font(iTextSharp.text.Font.FontFamily.TIMES_ROMAN, (float)10, iTextSharp.text.Font.NORMAL, iTextSharp.text.BaseColor.BLACK);
var phrase = new iTextSharp.text.Phrase();
phrase.Font = textFont;
int fontPre = 6;
int fontFirma = this.Appearance.Height < 100 ? 8 : 10;
int fontPost = this.Appearance.Height < 100 ? 7 : 10;
if (this.Appearance.PreFirma != null)
{
AddTexto(phrase, this.Appearance.PreFirma, iTextSharp.text.Font.NORMAL, fontPre);
}
AddTexto(phrase, certificate.CN, iTextSharp.text.Font.BOLD, fontFirma);
if (this.Appearance.PostFirma != null)
{
AddTexto(phrase, this.Appearance.PostFirma, iTextSharp.text.Font.NORMAL, fontPost);
}
PdfTemplate n2 = sap.GetLayer(0);
ColumnText ct = new ColumnText(n2);
float x = n2.BoundingBox.Left;
float y = n2.BoundingBox.Top;
float w = n2.BoundingBox.Width;
float h = n2.BoundingBox.Height;
float x1 = x;
float y1 = y;
float x2 = x + w;
float y2 = y - h;
// new working code: crreate a table
PdfPTable table = new PdfPTable(1);
table.DefaultCell.Border = iTextSharp.text.Rectangle.NO_BORDER;
table.SetWidths(new[] { 1 });
table.WidthPercentage = 100;
table.AddCell(new PdfPCell(phrase)
{
HorizontalAlignment = iTextSharp.text.Element.ALIGN_CENTER,
VerticalAlignment = iTextSharp.text.Element.ALIGN_BOTTOM,
FixedHeight = y1,
Border = iTextSharp.text.Rectangle.NO_BORDER
});
ct.SetSimpleColumn(x1, y1, x2, y2);
ct.AddElement(table);
ct.Go();
}
/// <summary>
/// Gets itextsharp rectangle from string
/// </summary>
/// <param name="pagesize"></param>
/// <returns></returns>
public static iTextSharp.text.Rectangle PageSize(string pagesize)
{
iTextSharp.text.Rectangle r = iTextSharp.text.PageSize.GetRectangle(pagesize);
return(r);
}
public ChunksAndRects(iTextSharp.text.Rectangle rect, string text)
{
Rect = rect;
Text = text;
}
public iTextSharp.text.Rectangle ToPDF()
{
iTextSharp.text.Rectangle PDFPage = Rectangle;
PDFPage.BackgroundColor = Color.ToPDFColor();
return(PDFPage);
}
public static System.Drawing.SizeF GetPageSize2(this PdfReader pr, int pageI)
{
iTextSharp.text.Rectangle r = pr.GetPageSize(pageI);
return(new System.Drawing.SizeF(r.Width, r.Height));
}
/// <summary>
/// Sets the page size to PageSize.A4 for instance.
/// </summary>
/// <param name="pageSize">selected page size</param>
public void CustomPageSize(iTextSharp.text.Rectangle pageSize)
{
_pdfReport.DataBuilder.DefaultPageSize(pageSize);
}
/* ----------------------------------------------------------------- */ /// /// ToSize /// /// <summary> /// Converts from iTextSharp.text.Rectable to SizeF. /// </summary> /// /* ----------------------------------------------------------------- */ private static SizeF ToSize(this iTextSharp.text.Rectangle src) => new SizeF(src.Width, src.Height);
private void Sign(string fieldName, int signaturePage, iTextSharp.text.Rectangle signatureLocation)
{
Sign(fieldName, signaturePage, signatureLocation, null, null, null);
}
/// <summary>
/// 添加倾斜水印
/// </summary>
/// <param name="inputfilepath"></param>
/// <param name="outputfilepath"></param>
/// <param name="waterMarkName"></param>
/// <param name="userPassWord"></param>
/// <param name="ownerPassWord"></param>
/// <param name="permission"></param>
public void PdfStampInExistingFileV4(string inputfilepath, string outputfilepath, string waterMarkName, string userPassWord, string ownerPassWord, int permission)
{
PdfReader pdfReader = null;
PdfStamper pdfStamper = null;
try
{
pdfReader = new PdfReader(System.IO.File.ReadAllBytes(inputfilepath));
pdfStamper = new PdfStamper(pdfReader, new FileStream(outputfilepath, FileMode.Create));// 设置密码
//pdfStamper.SetEncryption(false,userPassWord, ownerPassWord, permission);
int total = pdfReader.NumberOfPages + 1;
PdfContentByte content;
BaseFont font = BaseFont.CreateFont(@"C:\WINDOWS\Fonts\SIMFANG.TTF", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
PdfGState gs = new PdfGState();
gs.FillOpacity = 0.2f;//透明度
iTextSharp.text.Rectangle psize = pdfReader.GetPageSize(1);
float width = psize.Width;
float height = psize.Height;
int j = waterMarkName.Length;
char c;
int rise = 0;
float ta = 1f, tb = 0f, tc = 0f, td = 1f, tx = 0f, ty = 0f;
ta = ta + 2f;
td = td + 2f;
ty = ty - 0.15f;
tc = tc + 0.3f;
for (int i = 1; i < total; i++)
{
rise = 100;
content = pdfStamper.GetOverContent(i);//在内容上方加水印
content.BeginText();
content.SetColorFill(iTextSharp.text.BaseColor.LIGHT_GRAY);
content.SetFontAndSize(font, 60);
content.SetTextRise(rise);
content.SetGState(gs);
//content.SetTextMatrix(ta, tb, tc, td, tx, ty);
content.ShowTextAligned(iTextSharp.text.Element.ALIGN_LEFT, waterMarkName, 300, 500, 45);
//content.SetTextRise(rise);
content.ShowTextAligned(iTextSharp.text.Element.ALIGN_CENTER, waterMarkName, 400, 400, 45);
content.ShowTextAligned(iTextSharp.text.Element.ALIGN_RIGHT, waterMarkName, 500, 300, 45);
//for (int k = 0; k < j; k++)
//{
// content.SetTextRise(rise);
// content.SetGState(gs);
// c = waterMarkName[k];
// content.ShowText(c + "");
// rise -= 20;
//}
content.EndText();
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
if (pdfStamper != null)
{
pdfStamper.Close();
}
if (pdfReader != null)
{
pdfReader.Close();
}
}
}
private string PdfSign(byte[] signature, string certPath, string password, string name, string reason, iTextSharp.text.Rectangle signatureRect, int signaturePage, string fieldName, double dsvScore)
{
FileStream ksfs = null;
Pkcs12Store pk12 = null;
try
{
ksfs = new FileStream(certPath, FileMode.Open);
pk12 = new Pkcs12Store(ksfs, password.ToCharArray());
string alias = "";
foreach (string al in pk12.Aliases)
{
if (pk12.IsKeyEntry(al) && pk12.GetKey(al).Key.IsPrivate)
{
alias = al;
break;
}
}
Org.BouncyCastle.Pkcs.X509CertificateEntry[] ce = pk12.GetCertificateChain(alias);
ICollection <X509Certificate> chain = new List <X509Certificate>();
foreach (X509CertificateEntry c in ce)
{
chain.Add(c.Certificate);
}
AsymmetricKeyEntry pk = pk12.GetKey(alias);
RsaPrivateCrtKeyParameters parameters = pk.Key as RsaPrivateCrtKeyParameters;
string tmpFile = System.IO.Path.GetTempFileName();
FileStream fs = new FileStream(tmpFile, FileMode.Create);
PdfStamper stamper = PdfStamper.CreateSignature(reader, fs, '\0');
PdfContentByte cb = stamper.GetOverContent(signaturePage);
Image integrityImage = Properties.Resources.integrity_red;
if (dsvScore > Properties.Settings.Default.GreenThreshold)
{
integrityImage = Properties.Resources.integrity;
}
else if (dsvScore > Properties.Settings.Default.YellowThreshold)
{
integrityImage = Properties.Resources.integrity_yellow;
}
iTextSharp.text.Image imgIntegrity = iTextSharp.text.Image.GetInstance(integrityImage, ImageFormat.Png);
imgIntegrity.SetAbsolutePosition(signatureRect.Left, signatureRect.Bottom - 20);
imgIntegrity.ScalePercent(50.0f);
cb.AddImage(imgIntegrity);
iTextSharp.text.Image imgVerified = iTextSharp.text.Image.GetInstance(Properties.Resources.verified, ImageFormat.Png);
imgVerified.SetAbsolutePosition(signatureRect.Left + 20, signatureRect.Bottom - 20);
imgVerified.ScalePercent(50.0f);
cb.AddImage(imgVerified);
PdfSignatureAppearance appearance = stamper.SignatureAppearance;
appearance.Reason = reason;
//uncomment this portion only
//appearance.SignatureGraphic = iTextSharp.text.Image.GetInstance(signature);
//appearance.SignatureRenderingMode = PdfSignatureAppearance.RenderingMode.GRAPHIC_AND_DESCRIPTION;
//appearance.SetVisibleSignature(new iTextSharp.text.Rectangle(40, 110, 240, 210), 1, "Signature");
appearance.SetVisibleSignature(signatureRect, signaturePage, fieldName);
//appearance.Certificate = chain[0]; to remain commented out
/*
* PdfTemplate n2 = appearance.GetLayer(2);
* ColumnText ct = new ColumnText(n2);
* ct.SetSimpleColumn(n2.BoundingBox);
* string backgroundText = "Digitally signed by " + Properties.Settings.Default.DefaultName + "\nOn: " + appearance.SignDate.ToString() + "\nReason: " + appearance.Reason;
* iTextSharp.text.Paragraph paragraph = new iTextSharp.text.Paragraph(backgroundText);
* ct.AddElement(paragraph);
* ct.Go();
*/
string backgroundText = "Digitally signed by " + name + "\nOn: " + appearance.SignDate.ToString() + "\nReason: " + appearance.Reason;
appearance.Layer2Text = backgroundText;
appearance.Image = iTextSharp.text.Image.GetInstance(signature);
//appearance.ImageScale = 1;
IExternalSignature pks = new PrivateKeySignature((ICipherParameters)parameters, DigestAlgorithms.SHA256);
MakeSignature.SignDetached(appearance, pks, chain, null, null, null, 0, CryptoStandard.CADES);
ksfs.Close();
//stamper.Close();
//fs.Close();
return(tmpFile);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(null);
}
}
//PDF盖章
private bool PDFWatermark(string inputfilepath, string outputfilepath, X509Certificate2 cert)
{
string ModelPicName = textGZpath.Text; //印章文件路径
int zyz = comboYz.SelectedIndex; //加印章方式
int zqfz = comboQfz.SelectedIndex; //加骑缝章方式
int sftype = comboBoxBL.SelectedIndex; //印章缩放方式
float sfsize, qfzwzbl;
float.TryParse(textBili.Text, out sfsize); //印章缩放尺寸
float.TryParse(textWzbl.Text, out qfzwzbl); //骑缝章位置比例
float picbl = 1.003f; //别问我这个数值怎么来的
float picmm = 2.842f; //别问我这个数值怎么来的
PdfGState state = new PdfGState();
state.FillOpacity = 0.6f;//印章图片整体透明度
//throw new NotImplementedException();
PdfReader pdfReader = null;
PdfStamper pdfStamper = null;
try
{
pdfReader = new PdfReader(inputfilepath);//选择需要印章的pdf
if (comboQmtype.SelectedIndex != 0)
{
//最后的true表示保留原签名
pdfStamper = PdfStamper.CreateSignature(pdfReader, new FileStream(outputfilepath, FileMode.Create), '\0', null, true);//加完印章后的pdf
}
else
{
pdfStamper = new PdfStamper(pdfReader, new FileStream(outputfilepath, FileMode.Create));
}
int numberOfPages = pdfReader.NumberOfPages;//pdf页数
PdfContentByte waterMarkContent;
if (zqfz == 0 && numberOfPages > 1)
{
int max = 20;//骑缝章最大分割数
int ss = numberOfPages / max + 1;
int sy = numberOfPages - ss * max / 2;
int sys = sy / ss;
int syy = sy % ss;
int pp = max / 2 + sys;
Bitmap[] nImage;
int startpage = 0;
for (int i = 0; i < ss; i++)
{
int tmp = pp;
if (i < syy)
{
tmp++;
}
nImage = subImages(ModelPicName, tmp);
for (int x = 1; x <= tmp; x++)
{
int page = startpage + x;
waterMarkContent = pdfStamper.GetOverContent(page); //获取当前页内容
int rotation = pdfReader.GetPageRotation(page); //获取当前页的旋转度
iTextSharp.text.Rectangle psize = pdfReader.GetPageSize(page); //获取当前页尺寸
iTextSharp.text.Image image = iTextSharp.text.Image.GetInstance(nImage[x - 1], System.Drawing.Imaging.ImageFormat.Bmp); //获取骑缝章对应页的部分
image.Transparency = new int[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; //这里透明背景的图片会变黑色,所以设置黑色为透明
waterMarkContent.SaveState(); //通过PdfGState调整图片整体的透明度
waterMarkContent.SetGState(state);
//image.GrayFill = 20;//透明度，灰色填充
//image.Rotation//旋转
//image.ScaleToFit(140F, 320F);//设置图片的指定大小
//image.RotationDegrees//旋转角度
float sfbl, imageW, imageH;
if (sftype == 0)
{
sfbl = sfsize * picbl;//别问我为什么要乘这个
imageW = image.Width * sfbl / 100f;
imageH = image.Height * sfbl / 100f;
//image.ScalePercent(sfbl);//设置图片比例
image.ScaleToFit(imageW, imageH);//设置图片的指定大小
}
else
{
sfbl = sfsize * picmm;//别问我为什么要乘这个
imageW = sfbl / tmp;
imageH = sfbl;
image.ScaleToFit(imageW, imageH);//设置图片的指定大小
}
//水印的位置
float xPos, yPos;
if (rotation == 90 || rotation == 270)
{
xPos = psize.Height - imageW;
yPos = (psize.Width - imageH) * (100 - qfzwzbl) / 100;
}
else
{
xPos = psize.Width - imageW;
yPos = (psize.Height - imageH) * (100 - qfzwzbl) / 100;
}
image.SetAbsolutePosition(xPos, yPos);
waterMarkContent.AddImage(image);
waterMarkContent.RestoreState();
}
startpage += tmp;
}
}
if (zyz != 0 || comboQmtype.SelectedIndex != 0)
{
iTextSharp.text.Image img = null;
float sfbl, imgW = 0, imgH = 0;
float xPos = 0, yPos = 0;
bool all = false;
int signpage = 0;
if (zyz != 0)
{
img = iTextSharp.text.Image.GetInstance(ModelPicName); //创建一个图片对象
img.Transparency = new int[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; //这里透明背景的图片会变黑色,所以设置黑色为透明
if (sftype == 0)
{
sfbl = sfsize * picbl;//别问我为什么要乘这个
imgW = img.Width * sfbl / 100f;
imgH = img.Height * sfbl / 100f;
//img.ScalePercent(sfbl);//设置图片比例
img.ScaleToFit(imgW, imgH);//设置图片的指定大小
}
else
{
sfbl = sfsize * picmm;//别问我为什么要乘这个
imgW = sfbl;
imgH = sfbl * img.Height / img.Width;
img.ScaleToFit(imgW, imgH);//设置图片的指定大小,实际只能指定宽度,高度还是按照图片比例计算的
}
}
if (zyz == 1)
{
signpage = numberOfPages;
}
else if (zyz == 2)
{
signpage = 1;
}
else if (zyz == 3)
{
signpage = numberOfPages;
all = true;
}
for (int i = 1; i <= numberOfPages; i++)
{
if (all || i == signpage)
{
waterMarkContent = pdfStamper.GetOverContent(i); //获取当前页内容
int rotation = pdfReader.GetPageRotation(i); //获取指定页面的旋转度
iTextSharp.text.Rectangle psize = pdfReader.GetPageSize(i); //获取当前页尺寸
waterMarkContent.SaveState(); //通过PdfGState调整图片整体的透明度
waterMarkContent.SetGState(state);
float wbl = 0;
float hbl = 1;
DataRow[] arrRow = dtPos.Select("Path = '" + inputfilepath + "' and Page = " + i);
if (arrRow == null || arrRow.Length == 0)
{
wbl = Convert.ToSingle(textPx.Text); //这里根据比例来定位
hbl = 1 - Convert.ToSingle(textPy.Text); //这里根据比例来定位
}
else
{
DataRow dr = arrRow[0];
wbl = Convert.ToSingle(dr["X"].ToString());
hbl = 1 - Convert.ToSingle(dr["Y"].ToString());
}
if (rotation == 90 || rotation == 270)
{
xPos = (psize.Height - imgW) * wbl;
yPos = (psize.Width - imgH) * hbl;
}
else
{
xPos = (psize.Width - imgW) * wbl;
yPos = (psize.Height - imgH) * hbl;
}
img.SetAbsolutePosition(xPos, yPos);
waterMarkContent.AddImage(img);
waterMarkContent.RestoreState();
//普通印章跟数字印章已经完美重叠,所以就不需要通过以下方法特殊区分了
//同时启用印章和数字签名的话用最后一个印章用数字签名代替
//if (all)
//{
// if (comboQmtype.SelectedIndex == 0)
// {
// //所有页要盖章,并且不是数字签名
// waterMarkContent.AddImage(img);
// waterMarkContent.RestoreState();
// }
// else if (i != numberOfPages)
// {
// //所有页要盖章,要数字签名,但是不是最后一页
// waterMarkContent.AddImage(img);
// waterMarkContent.RestoreState();
// }
//}
//else if (comboQmtype.SelectedIndex == 0)
//{
// //只有首页或尾页要盖章,并且不是数字签名
// waterMarkContent.AddImage(img);
// waterMarkContent.RestoreState();
//}
////开始增加文本
//waterMarkContent.BeginText();
//BaseFont bf = BaseFont.CreateFont(BaseFont.HELVETICA_OBLIQUE, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
////设置字体 大小
//waterMarkContent.SetFontAndSize(bf, 9);
////指定添加文字的绝对位置
//waterMarkContent.SetTextMatrix(imgLeft, 200);
////增加文本
//waterMarkContent.ShowText("GW INDUSTRIAL LTD");
////结束
//waterMarkContent.EndText();
//如果不是所有页都盖章,那对应页盖完后直接跳出循环
if (!all && i == signpage)
{
break;
}
}
}
//加数字签名
if (comboQmtype.SelectedIndex != 0)
{
Org.BouncyCastle.X509.X509CertificateParser cp = new Org.BouncyCastle.X509.X509CertificateParser();
Org.BouncyCastle.X509.X509Certificate[] chain = new Org.BouncyCastle.X509.X509Certificate[] { cp.ReadCertificate(cert.RawData) };
Org.BouncyCastle.Crypto.AsymmetricCipherKeyPair pk = Org.BouncyCastle.Security.DotNetUtilities.GetKeyPair(cert.GetRSAPrivateKey());
IExternalSignature externalSignature = new PrivateKeySignature(pk.Private, DigestAlgorithms.SHA256);
PdfSignatureAppearance signatureAppearance = pdfStamper.SignatureAppearance;
signatureAppearance.SignDate = DateTime.Now;
//signatureAppearance.SignatureCreator = "";
//signatureAppearance.Reason = "验证身份";
//signatureAppearance.Location = "深圳";
if (zyz == 0)
{
signatureAppearance.SetVisibleSignature(new iTextSharp.text.Rectangle(0, 0, 0, 0), numberOfPages, null);
}
else
{
signatureAppearance.SignatureRenderingMode = PdfSignatureAppearance.RenderingMode.GRAPHIC; //仅体现图片
signatureAppearance.SignatureGraphic = img; //iTextSharp.text.Image.GetInstance(ModelPicName);
//signatureAppearance.Acro6Layers = true;
//StringBuilder buf = new StringBuilder();
//buf.Append("Digitally Signed by ");
//String name = cert.SubjectName.Name;
//buf.Append(name).Append('\n');
//buf.Append("Date: ").Append(DateTime.Now.ToString("dd-MM-yyyy HH:mm:ss zzz"));
//string text = buf.ToString();
//signatureAppearance.Layer2Text = text;
float bk = 2;//数字签名的图片要加上边框才能跟普通印章的位置完全一致
signatureAppearance.SetVisibleSignature(new iTextSharp.text.Rectangle(xPos - bk, yPos - bk, xPos + imgW + bk, yPos + imgH + bk), signpage, "Signature");
}
MakeSignature.SignDetached(signatureAppearance, externalSignature, chain, null, null, null, 0, CryptoStandard.CMS);
}
}
return(true);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
return(false);
}
finally
{
if (pdfStamper != null)
{
pdfStamper.Close();
}
if (pdfReader != null)
{
pdfReader.Close();
}
}
}
public abstract void CreatePath(PdfContentByte contentByte,
BaseLine line,
IBaseStyleDecorator style,
iTextSharp.text.Rectangle rectangle);
//Automatically called for each chunk of text in the PDF
public override void RenderText(TextRenderInfo renderInfo)
{
base.RenderText(renderInfo);
var startPosition = System.Globalization.CultureInfo.CurrentCulture.CompareInfo.IndexOf(renderInfo.GetText(), this.TextToSearchFor, this.CompareOptions);
var texto = renderInfo.GetText();
var x = renderInfo.GetText().Contains(TextToSearchFor);
//Get the bounding box for the chunk of text
/*if (x)
{
var bottomLeft = renderInfo.GetDescentLine().GetStartPoint();
var topRight = renderInfo.GetAscentLine().GetEndPoint();
//Create a rectangle from it
var rect = new iTextSharp.text.Rectangle(
bottomLeft[Vector.I1],
bottomLeft[Vector.I2],
topRight[Vector.I1],
topRight[Vector.I2]
);
this.myPoints.Add(new RectAndText(rect, renderInfo.GetText()));
}*/
//This code assumes that if the baseline changes then we're on a newline
Vector curBaseline = renderInfo.GetBaseline().GetStartPoint();
Vector curBaseline2 = renderInfo.GetAscentLine().GetEndPoint();
//See if the baseline has changed
if ((this.lastBaseLine != null) && (curBaseline[Vector.I2] != lastBaseLine[Vector.I2]))
{
//See if we have text and not just whitespace
if ((!String.IsNullOrWhiteSpace(this.result.ToString())))
{
//Mark the previous line as done by adding it to our buffers
this.baselines.Add(this.lastBaseLine[Vector.I2]);
this.strings.Add(this.result.ToString());
if (this.result.ToString().Contains(TextToSearchFor))
{
//Create a rectangle from it
var rect = new iTextSharp.text.Rectangle(startPositionWord[Vector.I1],
startPositionWord[Vector.I2],
lastAscentLine[Vector.I1],
lastAscentLine[Vector.I2]);
this.myPoints.Add(new RectAndText(rect, this.result.ToString()));
startPositionWord = null;
endPositionWord = null;
}
}
//Reset our "line" buffer
this.result.Clear();
wordended = true;
}
//Append the current text to our line buffer
if (!string.IsNullOrWhiteSpace(renderInfo.GetText()))
this.result.Append(renderInfo.GetText());
if (!string.IsNullOrWhiteSpace(result.ToString()) && wordended)
{
wordended = false;
startPositionWord = renderInfo.GetDescentLine().GetStartPoint();
}
//Reset the last used line
this.lastBaseLine = curBaseline;
this.lastAscentLine = curBaseline2;
}
public Stream WriteToPdf(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())
{
pdfStamper = new PdfStamper(reader, memoryStream);
PdfContentByte content;
int rise = 100;
for (int i = 1; i <= reader.NumberOfPages; i++) // Must start at 1 because 0 is not an actual page.
{
iTextSharp.text.Rectangle pageSize = reader.GetPageSizeWithRotation(i);
float textAngle = (float)GetHypotenuseAngleInDegreesFrom(pageSize.Height, pageSize.Width);
PdfContentByte pdfPageContents = pdfStamper.GetUnderContent(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)
{
return(new System.IO.MemoryStream(File.ReadAllBytes(sourceFile)));
}
finally
{
if (pdfStamper != null)
{
pdfStamper.Close();
}
if (reader != null)
{
reader.Close();
}
}
}
public void RenderText(iTextSharp.text.pdf.parser.TextRenderInfo renderInfo)
{
string curFont = renderInfo.GetFont().PostscriptFontName;
string curColor = "";
try
{
curColor = renderInfo.GetFillColor().ToString();
}
catch (Exception) { }
curColor = curColor.Replace("Color value[", "").Replace("]", "");
//Console.WriteLine(curColor);
//string curColor = renderInfo.GetStrokeColor().RGB.ToString();
//Check if faux bold is used
if ((renderInfo.GetTextRenderMode() == (int)TextRenderMode.FillThenStrokeText))
{
curFont += "-Bold";
}
//This code assumes that if the baseline changes then we're on a newline
Vector curBaseline = renderInfo.GetBaseline().GetStartPoint();
Vector topRight = renderInfo.GetAscentLine().GetEndPoint();
iTextSharp.text.Rectangle rect = new iTextSharp.text.Rectangle(curBaseline[Vector.I1], curBaseline[Vector.I2], topRight[Vector.I1], topRight[Vector.I2]);
Single curFontSize = rect.Height;
if (_doFootnoteCheck == true)
{
string text = renderInfo.GetText();
//cislo < 3.92M && cislo > 3.8M
//cislo == 3.9104M || cislo == 3.910416M
if (Decimal.TryParse(curFontSize.ToString(), out currentFontSize) && (currentFontSize == 3.890762M))
{
string s = " ";
if (text == "1," || text == "2," || text == "3," || text == "4," || text == "5," || text == "6," || text == "7," ||
text == "1" || text == "2" || text == "3" || text == "4" || text == "5" || text == "6" || text == "7")
{
//Console.WriteLine(text);
if (_prevDoubleText.Length > 1)
{
s = _prevDoubleText.Substring(0, 1);
}
if (_prevDoubleText.Length == 2 && s == text && topRight[1] == _prevTopRight)
{
_badFootnoteFound = true;
}
_prevDoubleText = text;
_prevTopRight = topRight[1];
}
}
//if (Decimal.TryParse(curFontSize.ToString(), out cislo) && (cislo > 3.5M || cislo < 4M) && !string.IsNullOrWhiteSpace(text) && Int32.TryParse(text, out icislo))
if (Decimal.TryParse(curFontSize.ToString(), out currentFontSize) && (currentFontSize == 3.9104M || currentFontSize == 3.910416M || currentFontSize == 3.910412M || currentFontSize == 3.890762M) && !string.IsNullOrWhiteSpace(text) && Int32.TryParse(text, out currentFootnoteValue))
{
if (topRight[1] > 0 && topRight[1] < 700)
{
//Console.WriteLine(pageCounter);
/*
* Console.WriteLine("------------------------------------------");
* Console.WriteLine(curFontSize);
* Console.WriteLine("page:" + pageCounter);
* Console.WriteLine("txt: " + text);
* Console.WriteLine("prv: " + prev_icislo);
* Console.WriteLine("trgh: " + topRight[1]);
* Console.WriteLine("------------------------------------------");
*/
if (!dictionary.ContainsKey(currentFootnoteValue))
{
dictionary.Add(currentFootnoteValue, (float)topRight[1]);
dr = dt.NewRow();
dr["Number"] = currentFootnoteValue;
dr["Position"] = (float)topRight[1];
dr["Page"] = (int)pageCounter;
dt.Rows.Add(dr);
}
else
{
if (replaceCounter < 10)
{
dictionary[currentFootnoteValue] = (float)topRight[1];
for (int i = 0; i < dt.Rows.Count; i++)
{
if (dt.Rows[i][0].ToString() == currentFootnoteValue.ToString().Trim())
{
dt.Rows[i][1] = (float)topRight[1];
dt.Rows[i][2] = pageCounter;
}
}
dr = dt.NewRow();
dr["Number"] = currentFootnoteValue;
dr["Position"] = (float)topRight[1];
dr["Page"] = (int)pageCounter;
dt.Rows.Add(dr);
replaceCounter++;
}
}
}
_prevInumber = currentFootnoteValue;
}
}
if (curColor == "FFFF0000")
{
//Console.WriteLine("Red detected!");
//Console.WriteLine(curColor);
string s = renderInfo.GetText();
if (string.IsNullOrWhiteSpace(s))
{
}
else
{
//Console.WriteLine(s);
redWords.Add(s);
_redWords++;
}
}
//See if something has changed, either the baseline, the font or the font size
if ((this.lastBaseLine == null) || (curBaseline[Vector.I2] != lastBaseLine[Vector.I2]) || (curFontSize != lastFontSize) || (curFont != lastFont))
{
//if we've put down at least one span tag close it
if ((this.lastBaseLine != null))
{
this.result.AppendLine("</span>");
}
//If the baseline has changed then insert a line break
if ((this.lastBaseLine != null) && curBaseline[Vector.I2] != lastBaseLine[Vector.I2])
{
this.result.AppendLine("<br />");
}
//Create an HTML tag with appropriate styles
this.result.AppendFormat("<span style=\"font-family:{0};font-size:{1}\font-color:{2}>", curFont, curFontSize, curColor);
}
//Append the current text
this.result.Append(renderInfo.GetText());
//Set currently used properties
this.lastBaseLine = curBaseline;
this.lastFontSize = curFontSize;
this.lastFont = curFont;
}
/**
* Constructs a filter
* @param filterRect the rectangle to filter text against.
*/
public RegionTextRenderFilter(iTextSharp.text.Rectangle filterRect)
{
this.filterRect = new RectangleJ(filterRect);
}
/// <summary>
/// Construye una nueva instancia de la clase iTextSharp.text.Rectangle
/// a partir de un rectangulo de itext.
/// </summary>
/// <param name="iTextRectangle"></param>
public PdfFontTextRectangle(iTextSharp.text.Rectangle iTextRectangle) : base(iTextRectangle)
{
}
public static void Image2Pdf(string imageFile, string pdfFile, string reportPageSize, bool reportPageRotate, string mimeType, int?imgWidth, int?imgHeight)
{
if (string.IsNullOrEmpty(imageFile))
{
throw new ArgumentNullException("imageFile");
}
if (!System.IO.File.Exists(imageFile))
{
throw new Exception("文件不存在：" + imageFile);
}
var dir = Path.GetDirectoryName(pdfFile);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
iTextSharp.text.Document document = null;
iTextSharp.text.pdf.PdfWriter writer = null;
try
{
iTextSharp.text.Rectangle pageSize = iTextSharp.text.PageSize.A4;
switch (reportPageSize)
{
case "A4":
pageSize = iTextSharp.text.PageSize.A4;
break;
case "A5":
pageSize = iTextSharp.text.PageSize.A5;
break;
case "B5":
pageSize = iTextSharp.text.PageSize.B5;
break;
default:
pageSize = iTextSharp.text.PageSize.A4;
break;
}
var rectPageSize = new iTextSharp.text.Rectangle(pageSize);
if (reportPageRotate == true)
{
rectPageSize = rectPageSize.Rotate();
}
document = new iTextSharp.text.Document(rectPageSize, 25, 25, 25, 25);
writer = iTextSharp.text.pdf.PdfWriter.GetInstance(document, new FileStream(pdfFile, FileMode.Create));
document.Open();
Image sourceImg = null;
if (imgWidth != null || imgHeight != null)
{
var fileStream = new FileStream(imageFile, FileMode.Open, FileAccess.Read);
var ms = ImageScale2Stream(fileStream, imgWidth, imgHeight, mimeType);
sourceImg = System.Drawing.Image.FromStream(ms);
}
else
{
sourceImg = System.Drawing.Image.FromFile(imageFile);
}
var pdfImage = iTextSharp.text.Image.GetInstance(sourceImg, System.Drawing.Imaging.ImageFormat.Png);
pdfImage.Alignment = iTextSharp.text.Element.ALIGN_CENTER;
pdfImage.ScaleToFit(document.Right, document.Top - document.TopMargin);
document.Add(pdfImage);
sourceImg.Dispose();
}
catch (Exception)
{
throw;
}
finally
{
if (document != null)
{
document.Close();
}
if (writer != null)
{
writer.Close();
}
}
}
public static iTextSharp.text.Rectangle GetDocumentWithBackroundColor(iTextSharp.text.Rectangle pageSize, iTextSharp.text.BaseColor backgroundColor)
{
pageSize.BackgroundColor = backgroundColor;
return(pageSize);
}
public static void SaveImages(List<ParsedImage> images, string outputFile)
{
var doc = new iTextSharp.text.Document();
try
{
var writer = PdfWriter.GetInstance(doc, new FileStream(outputFile, FileMode.Create));
writer.SetPdfVersion(PdfWriter.PDF_VERSION_1_5);
writer.CompressionLevel = PdfStream.BEST_COMPRESSION;
doc.Open();
foreach (var parsedImage in images)
{
var image = iTextSharp.text.Image.GetInstance(parsedImage.Image, parsedImage.Format);
var width = parsedImage.Width;
var height = parsedImage.Height;
if ((parsedImage.PerformedRotation == RotateFlipType.Rotate90FlipNone) ||
(parsedImage.PerformedRotation == RotateFlipType.Rotate270FlipNone))
{
var temp = width;
width = height;
height = temp;
}
var size = new iTextSharp.text.Rectangle(width, height);
image.ScaleAbsolute(width, height);
image.CompressionLevel = PdfStream.BEST_COMPRESSION;
doc.SetPageSize(size);
doc.NewPage();
image.SetAbsolutePosition(0, 0);
doc.Add(image);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
doc.Close();
}
}
private Page(string pagesize, DSCore.Color color)
{
Rectangle = new iTextSharp.text.Rectangle(iTextSharp.text.PageSize.GetRectangle(pagesize));
Color = color;
}
public RectAndText(iTextSharp.text.Rectangle rect, String text) {
this.Rect = rect;
this.Text = text;
}
/// <summary>
/// Construye una nueva instancia de la clase iTextSharp.text.Rectangle
/// a partir de un rectangulo de itext.
/// </summary>
/// <param name="itextRectangle"></param>
public PdfTextBaseRectangle(iTextSharp.text.Rectangle itextRectangle)
{
iTextRectangle = itextRectangle;
SetPointsFromRectangle();
}
