Jason Berk | 9 Feb 20:07

PdfPTable keepTogether with skipped header rows

I noticed if I create a table with some header rows and set
skipFirstHeader(true) and then set keepTogether(true) and add the table
to the document using doc.add(table) the header rows are being
considered in the calculation to determine if the table fits on the
current page...even if they aren't going to print when the table is
rendered.

To apply example numbers, assume you have a table with 5 rows all 1 inch
tall...keepTogether(true)...skipFirstHeader(true)

Row 1 and 2 are header rows

Rows 3,4,5 are body rows

The table is 5" tall

If you have 4" left on the current page, there technically is enough
room to print the table, because the headers are skipped and only the
three body rows would print.  It appears like the two header rows are
cause the table to be pushed to the next page because a 5" table can't
be rendered in a 4" space with keepTogether(true).

Is this by design?  Can someone else confirm this?

I'm using iText 5.1.2 

Jason Berk
jberk <at> purduefed.com
www.purduefed.com
800.627.3328 x8902

(Continue reading)

headers

gdn13 | 9 Feb 16:25

Split PDF by plain Bookmark

Hi,
My need is to be able to split a PDF between 2 bookmarks. BUT the difficulty
is that the bookmarks have been created with no parameters, only the 'Title'
property is set...
I am currently using the SimpleBookmark static class to get all the
bookmarks. And when I meet the wanted bookmark I would like to know the page
number. But as said before the bookmark contains only the Title (no Page
property set)
Do you have a solution for my need ?
I could have aske the question in another way: "how to copy all the content
between 2 bookmarks" ?
Thanks a lot.
Gregory

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headers

Myriam Economou | 9 Feb 15:44

XMLWorker : HTML to PDF problem with external css

Hi,

For a project I have to parse an HTML page into a pdf using XMLWorker and I am encountering a problem since my external css file is not taken into consideration.
I had no problem parsing a simple HTML file, an HTML file with CSS in the tags, HTML file with CSS in the <head> but the external CSS file is not working.
I am using Visual studio to develop in C# and both my files (HTML and CSS) are included in the project and are located in the same folder as the other files of the project so they should find each other easily....or?:)
I attached my files to this mail.

I thank you in advance for any hints you could gave me. I spent already 2 days browsing the documentation and internet to find similar issues but in their example they all put CSS in the <head> tag.

Have a nice day

Myriam

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.tool.xml;
using iTextSharp.tool.xml.html;
using iTextSharp.tool.xml.parser;
using iTextSharp.tool.xml.css;
using iTextSharp.tool.xml.pipeline.html;
using iTextSharp.tool.xml.pipeline.css;
using iTextSharp.tool.xml.pipeline.end;

    class Class1
    {
        public void createInvoiceFromHtmlUsingXmlWorker()
        {
            //Step 1 : basics
            Document document = new Document(PageSize.A4, 50, 50, 50, 50);
            // Create a writer that listens to the document and direct and XML-Stream to a file
            PdfWriter writer = PdfWriter.GetInstance(document, new
FileStream("C:\\Users\\myreco\\InvoiceFromHtmlXmlWorker.pdf", FileMode.Create));
            document.Open();
            //HtmlPipeline
            HtmlPipelineContext htmlContext = new HtmlPipelineContext();
            htmlContext.SetTagFactory(Tags.GetHtmlTagProcessorFactory());
            //CSS stuff
            ICSSResolver cssResolver = XMLWorkerHelper.GetInstance().GetDefaultCssResolver(true);
            //Pipeline
            IPipeline pipeline = new CssResolverPipeline(cssResolver, new HtmlPipeline(htmlContext, new
PdfWriterPipeline(document, writer)));
            //XMLWorker
            XMLWorker worker = new XMLWorker(pipeline, true);
            //and...we parse
            XMLParser p = new XMLParser(worker);
            p.Parse(((Stream)new
FileStream("C:\\Users\\myreco\\VisualStudio\\PremiereApplication\\ConsoleApplication1\\test.html", FileMode.Open)));
            //Close document
            document.Close();
        }

    }

Northwind Traders Receipt

Thank you for shopping at Northwind Traders. Your order details are below.

Order Information

Items In Your Order

Banana king

Site du Zero

Thank you for your business! If you have any questions about your order, please contact us at 800-555-NORTH.

Attachment (style.css): text/css, 22 bytes

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headers

Elias | 8 Feb 13:17

Bug in PDFX1A2001?

Hello Folks,

I'm using imagemagick to convert from RGB to CMYK and it is inserted a new
pdf document with iText checking the PDFX1A2001 conformance, this is my
code:

IMOperation op = new IMOperation();
op.addImage(_pathIn);
op.p_profile("*");
op.profile(DEFAULT_PATH_ICCRGBPROFILE);
op.profile(DEFAULT_PATH_ICCCMYKPROFILE);
op.strip();
op.addImage("-");
		
//Convert to BufferedImage
ConvertCmd cmd = new ConvertCmd();
Stream2BufferedImage s2b = new Stream2BufferedImage();
cmd.setOutputConsumer(s2b);
cmd.run(op);
BufferedImage imageTransformed = s2b.getImage();

//To PDF
Document document = new Document(); 
PdfWriter writer = PdfWriter.getInstance(document, new
FileOutputStream(_pathOut));
writer.setPDFXConformance(PdfWriter.PDFX1A2001);
writer.setPdfVersion(PdfWriter.VERSION_1_3);
document.open();
PdfContentByte content = writer.getDirectContent(); 
Image iTextImg = Image.getInstance(imageTransformed, null);
iTextImg.setDpi(300,300);
iTextImg.setSmask(false);
iTextImg.setAbsolutePosition(0,0);
content.addImage(iTextImg);
document.close();

When the image goes to be inserted with content.addImage, the debugger throw
a exception:
...
Exception in thread "main" com.itextpdf.text.DocumentException:
com.itextpdf.text.pdf.PdfXConformanceException: Colorspace RGB is not
allowed.
	at com.itextpdf.text.pdf.PdfContentByte.addImage(PdfContentByte.java:1269)
	at com.itextpdf.text.pdf.PdfContentByte.addImage(PdfContentByte.java:1110)
	at com.itextpdf.text.pdf.PdfContentByte.addImage(PdfContentByte.java:1094)
	...
Caused by: com.itextpdf.text.pdf.PdfXConformanceException: Colorspace RGB is
not allowed.

I'm sure that the code to transform from RGB to CMYK is right,

Somebody can I help me, please?.

Thanks in advance

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Raffaele | 8 Feb 10:24

Informations regarding iText methods

Hi everybody,

i would to know whati is the "byte[] secondDigest" into the method
GetEncodedPKCS7.

If you know, how is calculated and when.

Thanks!

Raffaele.

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headers

Gabrielle Manaloto | 8 Feb 09:21

Update XML node of PDF using iTextSharp

Hi,

We would like to ask if there is any way to update a form using iTextSharp which selects it by a node?

AcroFields.Xfa.DatasetsNode.SelectSingleNode("//xfa:data/form/inventoryNo", nsmanager)

We will like to update this node through c#. Thanks.

Regards,

Gabrielle Manaloto

LR Application Support

Wallem Innovative Solutions

Email: gabm <at> wallem.com

Mobile: +639228950445

Office: +63458934131

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headers

Scott Polk | 7 Feb 18:07

Issue reading form field names from a Dynamic XML Form using iText 5.1.3

Hi all –

I have attempted many times in many different ways to read the form field names from a Dynamic XML Form created in Adobe LiveCycle Designer v8.2 and have been unsuccessful. I found http://what-when-how.com/itext-5/introducing-the-xml-forms-architecture-xfa-part-1-itext-5/ which has an example of how to read field names from an XFA Form, but when I attempt to run it, it does not show any field names. Here is my code, and I have attached my PDF file that I am testing with. I am at a total loss, so any help is appreciated.

Note that this code works perfect for a Static Form.

import java.io.IOException;

import java.util.HashMap;

import java.util.Map;

import java.util.Set;

import javax.swing.JOptionPane;

import com.itextpdf.text.pdf.AcroFields;

import com.itextpdf.text.pdf.PdfReader;

import com.itextpdf.text.pdf.XfaForm;

public class MyPDFReader {

public static Map<String, String> GetFormFields(String filePath) {

PdfReader pdfDoc = null;

AcroFields fieldList = null;

Set<String> fields = null;

Map<String, String> pdfFields = null;

try {

pdfDoc = new PdfReader(filePath);

fieldList = pdfDoc.getAcroFields();

fields = fieldList.getFields().keySet();

String allFields = "";

pdfFields = new HashMap<String, String>();

XfaForm xfa = fieldList.getXfa();

System.out.println( xfa.isXfaPresent() ? "XFA Form" : "AcroForm");

for (String key : fields) {

allFields += key.substring(key.lastIndexOf(".") + 1, key.lastIndexOf("[")) + "\n";

pdfFields.put(key.substring(key.lastIndexOf(".") + 1, key.lastIndexOf("[")), key);

}

JOptionPane.showMessageDialog(null, allFields, "PDF Fields", JOptionPane.INFORMATION_MESSAGE);

} catch (IOException ex) {

JOptionPane.showMessageDialog(null, ex.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);

} finally {

if (pdfDoc != null) {

pdfDoc.close();

pdfDoc = null;

}

if (fieldList != null) { fieldList = null; }

}

return pdfFields;

}

Attachment (myTemplate.pdf): application/pdf, 78 KiB

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headers

Phil Newman | 6 Feb 19:08

under content watermark hidden behind text block

Hi. I am trying to add a watermark underneath the text in a document created by the LIveDocx service. The
watermark is being hidden behind the text area. It seems the text area has a white background color.
I also tried PdfCopy ing the page into a new document as an image and setting the transparency to knock out the
white, but it didn't work. I cannot get rid of the white behind the text so that the watermark displays.
Is there another way to insert an image in between the text and any background graphics?
I can supply the source PDF if it helps.

Thanks.

Phil Newman
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Maxy.erMayank | 6 Feb 18:59

Urgent: endHeaders, resetHeader, setOffset and fitsPage missing from iText 5.1.3

Hello, I am using iText version 2.0.3 and converting my code into 5.1.3.

However, I can't find reference to few methods, looks like it has removed.

It would be much appreciated for any suggestions and example.

I can't find reference for Document.resetHeader() and PdfWriter.fitsPage() method. One of the post is talks about to use ColumnText but I can't find any example.

Is setSpacingBefore/setSpacingAfter correct replacement for setOffset method and setHeaderRows for endHeaders ?

Thank you for all your time and concerns.

Mayank

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Kristjan Košič | 6 Feb 13:53

XMLWorker and correct encoding, or embedding of fonts

Dear all,

I went thru all the possible documentation and googled stuff, now I am writing for help to the itext masters :)

I am using XMLWorker to generate PDF from basic html. The conversion works great the only problem is with the fonts, and I tried various ways (from my own factory, to some others samples).

My custom font factory(code is below) works with HTMLWorker, but not with XMLWorker, which does also better parsing...

So my question is what is the best practice for embedding a font, and setting cp1250 encoding for special Slovenian characters? This encoding and font can be for the whole document..

My code is below... Looking forward to you answer...

Kind regards...

Kristjan

----- Conversion code:

********************************************

FontFactory.registerDirectories();

FontFactory.registerDirectory("/Temp/fonts");

FontFactory.setFontImp(new DefaultFontProvider("Arial")); //my implementation of font factory, where I also override encoding to cp1250. this fa

//??do I still need to additionaly register font here...

Document document = new Document();

InputStream inputStringAsStream = new ByteArrayInputStream(pdfContents.getBytes());

PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(path));

document.open();

HtmlPipelineContext htmlContext = new HtmlPipelineContext();

htmlContext.setTagFactory(Tags.getHtmlTagProcessorFactory());

htmlContext.setImageProvider(new AbstractImageProvider() {

<at> Override

public String getImageRootPath() {

// TODO Auto-generated method stub

return null;

}

});

htmlContext.setLinkProvider(new LinkProvider() {

<at> Override

public String getLinkRoot() {

// TODO Auto-generated method stub

return null;

}

});

CSSResolver cssResolver = XMLWorkerHelper.getInstance().getDefaultCssResolver(true);

Pipeline<?> pipeline = new CssResolverPipeline(cssResolver, new HtmlPipeline(htmlContext, new PdfWriterPipeline(document, writer)));

XMLWorker xworker = new XMLWorker(pipeline, true);

XMLParser p = new XMLParser(xworker);

p.parse(inputStringAsStream);

document.close();

********************************************

/// Class custom font factory

// font factory code

class DefaultFontProvider extends FontFactoryImp {

private String _default;

public DefaultFontProvider(String def) {

_default = def;

}

public Font getFont(String fontName, String encoding, boolean embedded, float size, int style, BaseColor color, boolean cached) {

if (fontName == null || size == 0) {

fontName = _default;

}

return super.getFont(fontName, "cp1250", embedded, size, style, color, cached);

}

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RIchard Hammond | 4 Feb 18:13

PDFTextExtractor returns an exception - 'Input string was not in a correct format" when parsing this file

Hello

Attached is the C# program (as a .txt file) and the PDF file it fails on.

I have - in fact - run this PDF through another text converter and it works fine.

So my question is - any idea(s) why Itext can't or won't parse it?

Thanks in advance

Richard

Attachment (bill04December2011.zip): application/zip, 67 KiB

Attachment (PdfTextExtractor gives exception.zip): application/zip, 588 bytes

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143	February 2012
372	January 2012
347	December 2011
342	November 2011
352	October 2011
388	September 2011
519	August 2011
441	July 2011
386	June 2011
429	May 2011
497	April 2011
526	March 2011
537	February 2011
446	January 2011
385	December 2010
398	November 2010
623	October 2010
516	September 2010
521	August 2010
320	July 2010
545	June 2010
581	May 2010
601	April 2010
662	March 2010
660	February 2010
531	January 2010
419	December 2009
540	November 2009
469	October 2009
501	September 2009
388	August 2009
617	July 2009
605	June 2009
649	May 2009
649	April 2009
632	March 2009
564	February 2009
480	January 2009
638	December 2008
445	November 2008
422	October 2008
469	September 2008
497	August 2008
635	July 2008
785	June 2008
759	May 2008
839	April 2008
532	March 2008
607	February 2008
614	January 2008
425	December 2007
515	November 2007
550	October 2007
491	September 2007
542	August 2007
395	July 2007
569	June 2007
726	May 2007
564	April 2007
847	March 2007
720	February 2007
860	January 2007
607	December 2006
671	November 2006
683	October 2006
592	September 2006
703	August 2006
591	July 2006
667	June 2006
760	May 2006
536	April 2006
697	March 2006
694	February 2006
524	January 2006
425	December 2005
629	November 2005
618	October 2005
566	September 2005
625	August 2005
531	July 2005
580	June 2005
493	May 2005
497	April 2005
503	March 2005
494	February 2005
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579	December 2004
549	November 2004
485	October 2004
558	September 2004
400	August 2004
338	July 2004
383	June 2004
371	May 2004
299	April 2004
483	March 2004
419	February 2004
464	January 2004
310	December 2003
407	November 2003
488	October 2003
389	September 2003
477	August 2003
721	July 2003
600	June 2003
542	May 2003
391	April 2003
601	March 2003
417	February 2003
451	January 2003
340	December 2002
490	November 2002
303	October 2002
255	September 2002
360	August 2002
405	July 2002
186	June 2002
1	February 2002
5	July 2001
1	June 2001
1	June 2000
1	April 1999

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