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Subject: Re: Insert Cover Page (2.0.0)
From: Maruan Sahyoun <sahyoun@fileaffairs.de>
In-Reply-To: <561CA7E5.7010709@t-online.de>
Date: Tue, 13 Oct 2015 10:35:47 +0200
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Message-Id: <9BC0F181-12B7-4537-9B1C-635AF63E67E0@fileaffairs.de>
References: 
 <CAPK0iciPXruEF-XvZ9Oe4iwZq+uODw832DiHK2Z+KsEpou4FKw@mail.gmail.com>
 <561C16CA.6010609@t-online.de>
 <CAPK0iciji9mjre3Vv6EmoPTcZLbzNQanVsRHivqT8aLZOL2JXw@mail.gmail.com>
 <07D01B3A-51C9-41C4-8A64-79590EC96020@fileaffairs.de>
 <561CA7E5.7010709@t-online.de>
To: users@pdfbox.apache.org


> Am 13.10.2015 um 08:42 schrieb Tilman Hausherr =
<THausherr@t-online.de>:
>=20
> Am 13.10.2015 um 01:35 schrieb Maruan Sahyoun:
>> Hi,
>>=20
>> I currently can't try it myself but
>>=20
>> 	PDDocument document =3D PDDocument.load(=E2=80=A6)
>>         PDPage pageToInsert =3D new PDPage();
>>         PDPageTree pageTree =3D document.getPages();
>>         COSDictionary pagesDictionary =3D (COSDictionary) =
document.getDocumentCatalog().getCOSObject().getDictionaryObject(COSName.P=
AGES);
>>         COSArray kids =3D (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();
>=20
> 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.
>=20

yes, it does - tried it out this morning.

BR
Maruan

> Tilman
>=20
>>=20
>> BR
>> Maruan
>>=20
>>=20
>>> Am 13.10.2015 um 00:23 schrieb Adam Retter =
<adam.retter@googlemail.com>:
>>>=20
>>> Thanks,
>>>=20
>>> I have implemented it using merge, but unfortunately that almost
>>> doubles my processing time :-(
>>>=20
>>> The steps my app takes:
>>>=20
>>> 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.
>>>=20
>>> I guess that if we had the ability to insert a page then it would be
>>> much faster than a merge?
>>>=20
>>> On 12 October 2015 at 21:23, Tilman Hausherr <THausherr@t-online.de> =
wrote:
>>>> Am 12.10.2015 um 22:03 schrieb Adam Retter:
>>>>> Hey there,
>>>>>=20
>>>>> I want to add a cover page to a PDF, i.e. add a new *first* page =
to an
>>>>> existing PDF.
>>>>>=20
>>>>> 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.
>>>>>=20
>>>>> Can anyone tell me how to insert a new page at index 0 for an =
existing
>>>>> PDF?
>>>>> Perhaps subsequently adding an example to
>>>>>=20
>>>>> =
https://svn.apache.org/viewvc/pdfbox/trunk/examples/src/main/java/org/apac=
he/pdfbox/examples/pdmodel/
>>>>> could help others?
>>>>=20
>>>> You can't... unless you create a new PDDocument with the cover page =
and then
>>>> run a merge.
>>>>=20
>>>> Your feature request already has an issue:
>>>> https://issues.apache.org/jira/browse/PDFBOX-2400
>>>>=20
>>>> Tilman
>>>>=20
>>>> =
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>>>>=20
>>>=20
>>>=20
>>> --=20
>>> Adam Retter
>>>=20
>>> skype: adam.retter
>>> tweet: adamretter
>>> http://www.adamretter.org.uk
>>>=20
>>> =
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>>>=20
>>=20
>=20
>=20
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>=20


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