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Subject: Re: Setting Page Layout to Default in PDFBox 2.0
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References: <CAKLHnLzqn-XtcHDnXnZAgN1aC69ws4VGiTCS_6gEtuU4TmyeOg@mail.gmail.com>
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From: Tilman Hausherr <THausherr@t-online.de>
Message-ID: <98512b62-a2e9-fe20-703a-a2e210149de0@t-online.de>
Date: Mon, 6 Mar 2017 22:51:58 +0100
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archived-at: Mon, 06 Mar 2017 21:52:07 -0000

Am 06.03.2017 um 22:37 schrieb Gilad Denneboom:
> When I select the "Default" option in Acrobat it doesn't behave the same as
> the "Single Page" option, though, and when I examine the file's internal
> structure I can see that the Default option basically means that the
> PageLayout parameter is missing from the Root. So should it not be possible
> to reset this setting using PDFBox?

sure, just do this:

doc.getDocumentCatalog().getCOSObject().removeItem(COSName.PAGE_LAYOUT);


Tilman

>
> On Mon, Mar 6, 2017 at 9:48 PM, Tilman Hausherr <THausherr@t-online.de>
> wrote:
>
>> Am 06.03.2017 um 20:21 schrieb Gilad Denneboom:
>>
>>> It was this:
>>> doc.getDocumentCatalog().setPageLayout("Default");
>>>
>> There is no such layout. It is kindof a bug that 1.8 allowed you to pass
>> an invalid value. Valid values:
>>
>> SinglePageDisplay one page at a time
>> OneColumnDisplay the pages in one column
>> TwoColumnLeftDisplay the pages in two columns, with odd-numbered pages on
>> the left
>> TwoColumnRightDisplay the pages in two columns, with odd-numbered pages on
>> the right
>> TwoPageLeft(PDF 1.5) Display the pages two at a time, with odd-numbered
>> pages on the left
>> TwoPageRight(PDF 1.5) Display the pages two at a time, with odd-numbered
>> pages on the right
>> Default value: SinglePage.
>>
>>
>> So this works:
>>
>> public class SetLayout
>> {
>>      public static void main(String[] args) throws IOException
>>      {
>>          try (PDDocument doc = new PDDocument())
>>          {
>>              PDPage page = new PDPage();
>>              doc.addPage(page);
>>              page = new PDPage();
>>              doc.addPage(page);
>> doc.getDocumentCatalog().setPageLayout(PageLayout.TWO_PAGE_LEFT);
>>              doc.save(new File("layout.pdf"));
>>          }
>>      }
>> }
>>
>>
>>
>>
>> Tilman
>>
>>
>>
>>
>>> On Mon, Mar 6, 2017 at 6:26 PM, Tilman Hausherr <THausherr@t-online.de>
>>> wrote:
>>>
>>> Am 06.03.2017 um 16:53 schrieb Gilad Denneboom:
>>>> Hi all,
>>>>> I'm setting various Initial View settings, including the Page Layout
>>>>> setting which I want to set as Default, but this does not seem to be one
>>>>> of
>>>>> the options of the PageLayout enum, nor does it accept it when I use the
>>>>> fromString method and supply "Default", "" or null as the input
>>>>> parameter.
>>>>> This works in PDFBox 1.x...
>>>>> Any ideas how to achieve it with the new version?
>>>>>
>>>>> Could you please post the code you used in 1.8 ?
>>>> Tilman
>>>>
>>>>
>>>>
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