Try this one
public class MyMergePDF2 {
/**
* @param args
* @throws IOException
* @throws DocumentException
*/
public static void main(String[] args) throws IOException {
//creating list of readers of pdf files
try {
PdfReader reader1 = new PdfReader("D:/15.pdf");
PdfReader reader2 = new PdfReader("D:/14.pdf");
PdfReader reader3 = new PdfReader("D:/16.pdf");
List pdfReaderList = new ArrayList(); //Adding readers to the
files
pdfReaderList.add(reader1);
pdfReaderList.add(reader2);
pdfReaderList.add(reader3);
// Creating the PdfCopyFields
// This copy field object will take the reader object and copy the pages to
its object(copy)
// So just by adding a document we can create a PDF with your merged pdf
PdfCopyFields copy = new PdfCopyFields(new FileOutputStream(
"D:/memory/Output.pdf"));
copy.open();
if (null != pdfReaderList && !pdfReaderList.isEmpty()) {
Iterator iter = pdfReaderList.iterator();
while (iter.hasNext()) {
String pageNOs = "";
PdfReader pdfReader = (PdfReader) iter.next();
int noOfPages = pdfReader.getNumberOfPages();
if (noOfPages > 0) {
pageNOs = getNumderOfPages(noOfPages);
}
copy.addDocument(pdfReader, pageNOs);
}
}
copy.close();
} catch (DocumentException e) {
e.printStackTrace();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* Function to get page numbers in string with comma separated
* @param noOfPages
* @return
*/
private static String getNumderOfPages(int noOfPages) {
String pageNOs = "";
boolean flag = false;
for (int i = 0; i < noOfPages; i++) {
if (flag == true) {
Integer c = (Integer) i;
pageNOs = pageNOs.concat("," + c.toString());
}
if (flag == false) {
Integer c = (Integer) i;
pageNOs = c.toString();
flag = true;
}
}
return pageNOs;
}
}
On Fri, May 21, 2010 at 4:54 AM, RivasAviles, Miguel <
[email protected]> wrote:
> Thank you Eric for pointing me on the right direction.
>
> I put couple of hours with the approach you told me and was able to rotate
> the page (270) but now I have it upside down.
>
> But looking for more answers on the web seems to me like I opened a
> pandora's box... people getting angry when talking about that matrix... I'm
> even scare to ask about it :)
>
> Any ways thank you for your answer. I think I'll have to go back to my old
> math books... man more that 15 years without touching that!
>
> Thanks.
>
> ________________________________________
> From: de Beus, Eric [[email protected]]
> Sent: Thursday, May 20, 2010 11:06 AM
> To: Post all your questions about iText here
> Subject: Re: [iText-questions] Document rotates while merging
>
> Miguel,
>
> Scanners often create rotated pages, because the scanner actually
> creates an image with the scan lines running along the long edge
> of the sheet, and then rotates the page to compensate. You need
> to get the rotation of the pages from the PdfReader, and then
> apply that rotation in your call to AddTemplate, using the overloaded
> method that takes a transformation matrix.
>
> - Eric
>
> -----Original Message-----
> From: RivasAviles, Miguel [mailto:[email protected]]
> Sent: Thursday, May 20, 2010 8:44 AM
> To: '[email protected]'
> Subject: [iText-questions] Document rotates while merging
>
> Hello,
>
> I'm merging some pdf files using PdfReader but for some reason documents
> that contains images (created from scanned documents) just rotates.
> Please see attachments.
>
> I'm using a simple merging process. Any Idea on what am I doing wrong?
>
> foreach (PdfReader pdfReader in readers) {
> // Create a new page in the target for each source page.
> while (pageOfCurrentReaderPDF < pdfReader.NumberOfPages)
> {
> document.NewPage();
> pageOfCurrentReaderPDF++;
> currentPageNumber++;
> page = writer.GetImportedPage(pdfReader,
> pageOfCurrentReaderPDF);
> cb.AddTemplate(page, 0, 0);
>
> // Code for pagination.
> if (paginate)
> {
> cb.BeginText();
> cb.SetFontAndSize(bf, 9);
> cb.ShowTextAligned(PdfContentByte.ALIGN_CENTER,
> string.Format("{0} of {1}", currentPageNumber, totalPages), 520, 5, 0);
> cb.EndText();
> }
>
> // Confidential notice
> cb.BeginText();
> cb.SetFontAndSize(bf, 30);
> cb.ShowTextAligned(PdfContentByte.ALIGN_LEFT,
> "CONFIDENTIAL", 600, 300, 90);
> cb.EndText();
>
> }
> pageOfCurrentReaderPDF = 0;
> }
>
>
>
>
> Thank you.
>
> Miguel
>
>
>
> ------------------------------------------------------------------------------
>
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>
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> Check the site with examples before you ask questions:
> http://www.1t3xt.info/examples/
> You can also search the keywords list:
> http://1t3xt.info/tutorials/keywords/
>
> ------------------------------------------------------------------------------
>
> _______________________________________________
> iText-questions mailing list
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>
> Buy the iText book: http://www.itextpdf.com/book/
> Check the site with examples before you ask questions:
> http://www.1t3xt.info/examples/
> You can also search the keywords list:
> http://1t3xt.info/tutorials/keywords/
>
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Check the site with examples before you ask questions:
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You can also search the keywords list: http://1t3xt.info/tutorials/keywords/
