public virtual void CreatePdf(String dest)
{
//Initialize PDFA document with output intent
PdfADocument pdf = new PdfADocument(new PdfWriter(dest), PdfAConformanceLevel.PDF_A_1A, new PdfOutputIntent
("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", new FileStream(INTENT, FileMode.Open, FileAccess.Read
)));
//Setting some required parameters
pdf.SetTagged();
pdf.GetCatalog().SetLang(new PdfString("en-US"));
pdf.GetCatalog().SetViewerPreferences(new PdfViewerPreferences().SetDisplayDocTitle(true));
PdfDocumentInfo info = pdf.GetDocumentInfo();
info.SetTitle("iText7 PDF/A-1a example");
//Create PdfMerger instance
PdfMerger merger = new PdfMerger(pdf);
//Add pages from the first document
PdfDocument firstSourcePdf = new PdfDocument(new PdfReader(SRC1));
merger.Merge(firstSourcePdf, 1, firstSourcePdf.GetNumberOfPages());
//Add pages from the second pdf document
PdfDocument secondSourcePdf = new PdfDocument(new PdfReader(SRC2));
merger.Merge(secondSourcePdf, 1, secondSourcePdf.GetNumberOfPages());
//Close the documents
firstSourcePdf.Close();
secondSourcePdf.Close();
pdf.Close();
}
public virtual void CreatePdf(String dest)
{
//Initialize PDFA document with output intent
PdfADocument pdf = new PdfADocument(new PdfWriter(dest), PdfAConformanceLevel.PDF_A_1A, new PdfOutputIntent
("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", new FileStream(INTENT, FileMode.Open, FileAccess.Read
)));
Document document = new Document(pdf);
//Setting some required parameters
pdf.SetTagged();
//Fonts need to be embedded
PdfFont font = PdfFontFactory.CreateFont(FONT, PdfEncodings.WINANSI, true);
Paragraph p = new Paragraph();
p.SetFont(font);
p.Add(new Text("The quick brown "));
iText.Layout.Element.Image foxImage = new Image(ImageDataFactory.Create(FOX));
//Set alt text
foxImage.GetAccessibilityProperties().SetAlternateDescription("Fox");
p.Add(foxImage);
p.Add(" jumps over the lazy ");
iText.Layout.Element.Image dogImage = new iText.Layout.Element.Image(ImageDataFactory.Create(DOG));
//Set alt text
dogImage.GetAccessibilityProperties().SetAlternateDescription("Dog");
p.Add(dogImage);
document.Add(p);
document.Close();
}
public Task <byte[]> ConvertToPdfA2B(MemoryStream input)
{
var output = new MemoryStream();
var iccStream = new FileStream(System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, _imageColorMatchingFilename), FileMode.Open, FileAccess.Read);
try
{
var intent = new PdfOutputIntent("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", iccStream);
var currentPdf = new PdfADocument(new PdfWriter(output), PdfAConformanceLevel.PDF_A_2B, intent);
var inputPdf = new PdfDocument(new PdfReader(input));
currentPdf.SetTagged();
currentPdf.GetCatalog().SetLang(new PdfString("en-US"));
currentPdf.GetCatalog().SetViewerPreferences(new PdfViewerPreferences().SetDisplayDocTitle(true));
for (int i = 1; i <= inputPdf.GetNumberOfPages(); i++)
{
currentPdf.AddPage(inputPdf.GetPage(i).CopyTo(currentPdf));
}
//inputPdf.CopyPagesTo(1, inputPdf.GetNumberOfPages(), currentPdf);
currentPdf.Close();
return(Task.FromResult(output.ToArray()));
}
finally
{
iccStream.Dispose();
input.Dispose();
output.Dispose();
}
}
private void ManipulatePdf(String dest)
{
font = PdfFontFactory.CreateFont(FONT, PdfEncodings.IDENTITY_H);
bold = PdfFontFactory.CreateFont(BOLD, PdfEncodings.IDENTITY_H);
FileStream fileStream =
new FileStream("../../../resources/data/sRGB_CS_profile.icm", FileMode.Open, FileAccess.Read);
PdfADocument pdfDoc = new PdfADocument(new PdfWriter(dest), PdfAConformanceLevel.PDF_A_1A,
new PdfOutputIntent("Custom", "",
null, "sRGB IEC61966-2.1", fileStream));
Document document = new Document(pdfDoc, PageSize.A4.Rotate());
pdfDoc
.SetTagged()
.GetCatalog()
.SetLang(new PdfString("en-us"));
template = new PdfFormXObject(new Rectangle(795, 575, 30, 30));
PdfCanvas canvas = new PdfCanvas(template, pdfDoc);
total = new Image(template);
total.GetAccessibilityProperties().SetRole(StandardRoles.ARTIFACT);
// Creates a header for every page in the document
pdfDoc.AddEventHandler(PdfDocumentEvent.END_PAGE, new HeaderHandler(this));
PdfDictionary parameters = new PdfDictionary();
parameters.Put(PdfName.ModDate, new PdfDate().GetPdfObject());
Table table = new Table(UnitValue.CreatePercentArray(
new float[] { 4, 1, 3, 4, 3, 3, 3, 3, 1 })).UseAllAvailableWidth();
StreamReader br = new StreamReader(DATA);
// Reads content of csv file
String line = br.ReadLine();
Process(table, line, bold, 10, true);
while ((line = br.ReadLine()) != null)
{
Process(table, line, font, 10, false);
}
br.Close();
document.Add(table);
canvas.BeginText();
canvas.SetFontAndSize(bold, 12);
canvas.MoveText(795, 575);
canvas.ShowText(pdfDoc.GetNumberOfPages().ToString());
canvas.EndText();
canvas.Stroke();
document.Close();
}
private void ConvertToPdfa(Job job)
{
if (job.Profile.OutputFormat.IsPdfA())
{
var sourcePdf = job.IntermediatePdfFile;
if (string.IsNullOrEmpty(sourcePdf))
{
return;
}
var targetPdf = AddTailToFile(sourcePdf, "_pdfa");
var version = DeterminePdfVersionAsEnum(job.Profile);
var writerProperties = new WriterProperties();
writerProperties.SetPdfVersion(version);
byte[] resource;
//Set ICC Profile according to the color model
switch (job.Profile.PdfSettings.ColorModel)
{
case ColorModel.Cmyk:
resource = GhostscriptResources.WebCoatedFOGRA28;
break;
case ColorModel.Gray:
resource = GhostscriptResources.ISOcoated_v2_grey1c_bas;
break;
default:
resource = GhostscriptResources.eciRGB_v2;
break;
}
try
{
using (var icc = new MemoryStream(resource))
{
var document = new PdfADocument(new PdfWriter(targetPdf, writerProperties), GetConformLevel(job.Profile.OutputFormat), new PdfOutputIntent("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", icc));
document.SetTagged();
var toCopyDoc = new PdfDocument(new PdfReader(sourcePdf));
toCopyDoc.CopyPagesTo(1, toCopyDoc.GetNumberOfPages(), document);
var metaData = XMPMetaFactory.ParseFromBuffer(toCopyDoc.GetXmpMetadata());
document.SetXmpMetadata(metaData);
toCopyDoc.Close();
document.Close();
File.Delete(sourcePdf);
job.IntermediatePdfFile = targetPdf;
}
}
catch (PdfAConformanceException ex)
{
throw new ProcessingException("One of the used pdfs does not conform to the PDF-A specification", ErrorCode.Processing_ConformanceMismatch, ex);
}
}
}
/// <summary>
/// Creates the PDF file.
/// </summary>
/// <param name="html">the HTML file as a byte array</param>
/// <param name="baseUri">the base URI</param>
/// <param name="dest">the path to the resulting PDF</param>
/// <param name="intent">the path to the output intent</param>
public void CreatePdf(byte[] html, String baseUri, String dest, String intent)
{
PdfWriter writer = new PdfWriter(dest);
PdfADocument pdf = new PdfADocument(writer, PdfAConformanceLevel.PDF_A_2A,
new PdfOutputIntent("Custom", "", "http://www.color.org",
"sRGB IEC61966-2.1", new FileStream(intent, FileMode.Open, FileAccess.Read)));
pdf.SetTagged();
ConverterProperties properties = new ConverterProperties();
properties.SetBaseUri(baseUri);
HtmlConverter.ConvertToPdf(new MemoryStream(html), pdf, properties);
}
public virtual void LinkTest10ToPdfa()
{
Stream @is = new FileStream(sourceFolder + "sRGB Color Space Profile.icm", FileMode.Open, FileAccess.Read);
PdfADocument pdfADocument = new PdfADocument(new PdfWriter(destinationFolder + "linkTest10.pdf"), PdfAConformanceLevel
.PDF_A_2A, new PdfOutputIntent("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", @is));
pdfADocument.SetTagged();
using (FileStream fileInputStream = new FileStream(sourceFolder + "linkTest10.html", FileMode.Open, FileAccess.Read
)) {
HtmlConverter.ConvertToPdf(fileInputStream, pdfADocument);
}
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destinationFolder + "linkTest10.pdf", sourceFolder
+ "cmp_linkTest10.pdf", destinationFolder, "diff10_"));
}
public virtual void CreatePdf(String dest)
{
PdfADocument pdf = new PdfADocument(new PdfWriter(dest), PdfAConformanceLevel.PDF_A_3A, new PdfOutputIntent
("Custom", "", "http://www.color.org", "sRGB IEC61966-2.1", new FileStream(INTENT, FileMode.Open, FileAccess.Read
)));
Document document = new Document(pdf, PageSize.A4.Rotate());
document.SetMargins(20, 20, 20, 20);
//Setting some required parameters
pdf.SetTagged();
pdf.GetCatalog().SetLang(new PdfString("en-US"));
pdf.GetCatalog().SetViewerPreferences(new PdfViewerPreferences().SetDisplayDocTitle(true));
PdfDocumentInfo info = pdf.GetDocumentInfo();
info.SetTitle("iText7 PDF/A-3 example");
//Add attachment
PdfDictionary parameters = new PdfDictionary();
parameters.Put(PdfName.ModDate, new PdfDate().GetPdfObject());
PdfFileSpec fileSpec = PdfFileSpec.CreateEmbeddedFileSpec(pdf, File.ReadAllBytes(System.IO.Path.Combine(DATA
)), "united_states.csv", "united_states.csv", new PdfName("text/csv"), parameters, PdfName.Data);
fileSpec.Put(new PdfName("AFRelationship"), new PdfName("Data"));
pdf.AddFileAttachment("united_states.csv", fileSpec);
PdfArray array = new PdfArray();
array.Add(fileSpec.GetPdfObject().GetIndirectReference());
pdf.GetCatalog().Put(new PdfName("AF"), array);
//Embed fonts
PdfFont font = PdfFontFactory.CreateFont(FONT, true);
PdfFont bold = PdfFontFactory.CreateFont(BOLD_FONT, true);
// Create content
Table table = new Table(UnitValue.CreatePercentArray(new float[] { 4, 1, 3, 4, 3, 3, 3, 3, 1 }))
.UseAllAvailableWidth();
using (StreamReader sr = File.OpenText(DATA))
{
String line = sr.ReadLine();
Process(table, line, bold, true);
while ((line = sr.ReadLine()) != null)
{
Process(table, line, font, false);
}
}
document.Add(table);
//Close document
document.Close();
}
/// <summary>
/// Creates the PDF file.
/// </summary>
/// <param name="xml">a byte array with XML data</param>
/// <param name="html">the HTML file as a byte array</param>
/// <param name="baseUri">the base URI</param>
/// <param name="dest">the path to the resulting PDF</param>
/// <param name="intent">a path to the output intent</param>
public void CreatePdf(byte[] xml, byte[] html, String baseUri, String dest, String intent)
{
PdfWriter writer = new PdfWriter(dest);
PdfADocument pdf = new PdfADocument(writer, PdfAConformanceLevel.PDF_A_3A,
new PdfOutputIntent("Custom", "", "http://www.color.org",
"sRGB IEC61966-2.1", new FileStream(intent, FileMode.Open, FileAccess.Read)));
pdf.SetTagged();
pdf.AddFileAttachment("Movie info",
PdfFileSpec.CreateEmbeddedFileSpec(pdf, xml, "Movie info", "movies.xml",
PdfName.ApplicationXml, new PdfDictionary(), PdfName.Data));
ConverterProperties properties = new ConverterProperties();
properties.SetBaseUri(baseUri);
HtmlConverter.ConvertToPdf(new MemoryStream(html), pdf, properties);
}
private void ManipulatePdf(String dest)
{
PdfFont font = PdfFontFactory.CreateFont(FONT, PdfEncodings.IDENTITY_H);
Stream fileStream =
new FileStream("../../../resources/data/sRGB_CS_profile.icm", FileMode.Open, FileAccess.Read);
PdfADocument pdfDoc = new PdfADocument(new PdfWriter(dest), PdfAConformanceLevel.PDF_A_1A,
new PdfOutputIntent("Custom", "",
null, "sRGB IEC61966-2.1", fileStream));
pdfDoc.GetCatalog().SetLang(new PdfString("nl-nl"));
pdfDoc.SetTagged();
Document doc = new Document(pdfDoc);
doc.SetMargins(MARGIN_OF_ONE_CM, MARGIN_OF_ONE_CM, MARGIN_OF_ONE_CM, MARGIN_OF_ONE_CM);
PdfDocumentInfo info = pdfDoc.GetDocumentInfo();
info
.SetTitle("title")
.SetAuthor("Author")
.SetSubject("Subject")
.SetCreator("Creator")
.SetKeywords("Metadata, iText, PDF")
.SetCreator("My program using iText")
.AddCreationDate();
Paragraph element = new Paragraph("Hello World").SetFont(font).SetFontSize(10);
doc.Add(element);
Image logoImage = new Image(ImageDataFactory.Create(LOGO));
logoImage.GetAccessibilityProperties().SetAlternateDescription("Logo");
doc.Add(logoImage);
doc.Close();
}
private void ManipulatePdf(String dest)
{
PdfFont font = PdfFontFactory.CreateFont(FONT, PdfEncodings.IDENTITY_H);
FileStream fileStream = new FileStream("../../../resources/data/sRGB_CS_profile.icm",
FileMode.Open, FileAccess.Read);
PdfADocument pdfDoc = new PdfADocument(new PdfWriter(dest), PdfAConformanceLevel.PDF_A_2A,
new PdfOutputIntent("Custom", "",
null, "sRGB IEC61966-2.1", fileStream));
Document document = new Document(pdfDoc);
// Specifies that document should contain tag structure
pdfDoc.SetTagged();
pdfDoc.GetCatalog().SetLang(new PdfString("en-us"));
Paragraph p = new Paragraph("Hello World!").SetFont(font).SetFontSize(10);
document.Add(p);
document.Close();
}
