> Am 13.10.2015 um 08:42 schrieb Tilman Hausherr <[email protected]>: > > Am 13.10.2015 um 01:35 schrieb Maruan Sahyoun: >> Hi, >> >> I currently can't try it myself but >> >> PDDocument document = PDDocument.load(…) >> PDPage pageToInsert = new PDPage(); >> PDPageTree pageTree = document.getPages(); >> COSDictionary pagesDictionary = (COSDictionary) >> document.getDocumentCatalog().getCOSObject().getDictionaryObject(COSName.PAGES); >> COSArray kids = (COSArray) >> pagesDictionary.getDictionaryObject(COSName.KIDS); >> kids.add(0,pageToInsert.getCOSObject()); >> pageToInsert.getCOSObject().setItem(COSName.PARENT, pagesDictionary); >> pagesDictionary.setInt(COSName.COUNT, >> pagesDictionary.getInt(COSName.COUNT) + 1); >> document.save(...); >> document.close(); > > Heh heh, after having looked at the source code, I think this should work > fine. I thought there is some caching, but there isn't. >
yes, it does - tried it out this morning. BR Maruan > Tilman > >> >> BR >> Maruan >> >> >>> Am 13.10.2015 um 00:23 schrieb Adam Retter <[email protected]>: >>> >>> Thanks, >>> >>> I have implemented it using merge, but unfortunately that almost >>> doubles my processing time :-( >>> >>> The steps my app takes: >>> >>> 1. I take a PDF of almost 2000 pages and add a footer to each page. >>> This takes about 12 seconds. >>> 2. I then create a PDF which has my single cover page. >>> 3. I merge the two PDFs together. This takes an additional 10 seconds. >>> >>> I guess that if we had the ability to insert a page then it would be >>> much faster than a merge? >>> >>> On 12 October 2015 at 21:23, Tilman Hausherr <[email protected]> wrote: >>>> Am 12.10.2015 um 22:03 schrieb Adam Retter: >>>>> Hey there, >>>>> >>>>> I want to add a cover page to a PDF, i.e. add a new *first* page to an >>>>> existing PDF. >>>>> >>>>> I managed this with 1.8.0 by manipulating the page nodes via >>>>> PDPage#setParent, however I can't figure out how to do this with >>>>> 2.0.0-SNAPSHOT. >>>>> >>>>> Can anyone tell me how to insert a new page at index 0 for an existing >>>>> PDF? >>>>> Perhaps subsequently adding an example to >>>>> >>>>> https://svn.apache.org/viewvc/pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/pdmodel/ >>>>> could help others? >>>> >>>> You can't... unless you create a new PDDocument with the cover page and >>>> then >>>> run a merge. >>>> >>>> Your feature request already has an issue: >>>> https://issues.apache.org/jira/browse/PDFBOX-2400 >>>> >>>> Tilman >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: [email protected] >>>> For additional commands, e-mail: [email protected] >>>> >>> >>> >>> -- >>> Adam Retter >>> >>> skype: adam.retter >>> tweet: adamretter >>> http://www.adamretter.org.uk >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: [email protected] >>> For additional commands, e-mail: [email protected] >>> >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
