Sorry for not getting this but I don't understand how I would insert an
image without getting the left coordinate?
Howard
From: Tilman Hausherr <thaush...@t-online.de>
To: users@pdfbox.apache.org
Date: 12/01/2016 04:24 PM
Subject: Re: question on getting location of bookmark
Am 01.12.2016 um 22:08 schrieb howa...@tlcc.com:
> thanks, I changed my code as shown below. However I can't cast the
> destination to the PDPageXYZDestination and it appears that it is a
> PDPageFitWidthDestination class. This class does not have the getLeft()
> and the page number returns -1????
That is the /FitH destination:
"Display the page designated by page, with the vertical coordinate top
positioned at the top edge of the window and the contents of the page
magnified just enough to fit the entire width of the page within the
window. A null value for top specifies that the current value of that
parameter shall be retained unchanged."
Re the page number -1:
/**
* This will get the page number for this destination. A page
destination can either reference a
* page (for a local destination) or a page number (when doing a
remote destination to another
* PDF). If this object is referencing by page number then this
method will return that number,
* otherwise -1 will be returned.
*
* @return The zero-based page number for this destination.
*/
public int getPageNumber()
That you don't get a page number is because numbers are only for
external destinations. If you want a local page, use getPage(). This
will return a PDPage object. To get its number, go
PDDocument.getPages().indexOf(PDPage).
Tilman
>
>
> PDDocumentOutline outline = pdfDoc
> .getDocumentCatalog().getDocumentOutline();
> if (outline != null) {
> debugMsg2("found outline");
> PDOutlineItem current =
> outline.getFirstChild();
> while (current != null) {
> debugMsg2
> (current.getTitle());
> if ("Image"
> .equalsIgnoreCase(current.getTitle())) {
> PDActionGoTo
> action = (PDActionGoTo) current.getAction();
> if (action !=
null
> ) {
> PDPageFitWidthDestination dest = (PDPageFitWidthDestination)
> action.getDestination();
> if
(dest
> != null) {
> //
> debugMsg2("left: " + dest.getLeft());
>
> debugMsg2("top: " + dest.getTop());
>
> debugMsg2("page: " + dest.getPageNumber());
> } else
{
>
> debugMsg2("dest is null");
> }
> } else {
> debugMsg2(
> "action is null");
> }
> current =
> current.getNextSibling();
> }
>
> }
>
> } else {
> debugMsg2("This document does
not
> contain any bookmarks");
> }
>
>
> Howard
> Howard Greenberg, CPA, CISA
> IBM Certified Application Developer/Instructor - IBM Notes and Domino
> The Learning Continuum Company, Ltd.
> 888-241-8522 or 561-953-0096
> http://www.tlcc.com
> mailto:howa...@tlcc.com
>
>
>
> From: Tilman Hausherr <thaush...@t-online.de>
> To: users@pdfbox.apache.org
> Date: 12/01/2016 03:49 PM
> Subject: Re: question on getting location of bookmark
>
>
>
> Am 01.12.2016 um 21:38 schrieb howa...@tlcc.com:
>> thanks, I am missing something... My code uses getDestination() and
>> recasts as PDPageXYZDestination. However, the dest is null. I must be
>> missing something?
> There's anther possibilty, that there is an /A entry, i.e. an action.
> Call getAction(). There are 13 different types of actions, but I'd
> expect PDActionGoTo. On that one you can again call getDestination().
>
> Tilman
>
>
>> PDDocumentOutline outline = pdfDoc
>> .getDocumentCatalog().getDocumentOutline();
>> if( outline != null ){
>> debugMsg2("found outline");
>> PDOutlineItem current =
>> outline.getFirstChild();
>> while( current != null ) {
>> debugMsg2( current.getTitle()
> );
>> if ("Image"
>> .equalsIgnoreCase(current.getTitle())){
>> PDPageXYZDestination
> dest
>> = (PDPageXYZDestination) current.getDestination();
>> if (dest!=null){
>> debugMsg2("left: "
>> + dest.getLeft());
>> debugMsg2("top:
> "
>> + dest.getTop());
>> debugMsg2("page: "
>> + dest.getPageNumber());
>> } else {
>> debugMsg2("dest
> is
>> null");
>> }
>> }
>> current =
>> current.getNextSibling();
>> }
>>
>>
>> } else {
>> debugMsg2( "This document does not
> contain
>> any bookmarks" );
>> }
>>
>>
>> Howard
>> Howard Greenberg, CPA, CISA
>> IBM Certified Application Developer/Instructor - IBM Notes and Domino
>> The Learning Continuum Company, Ltd.
>> 888-241-8522 or 561-953-0096
>> http://www.tlcc.com
>> mailto:howa...@tlcc.com
>>
>>
>>
>> From: Tilman Hausherr <thaush...@t-online.de>
>> To: users@pdfbox.apache.org
>> Date: 12/01/2016 03:15 PM
>> Subject: Re: question on getting location of bookmark
>>
>>
>>
>> Am 01.12.2016 um 21:12 schrieb howa...@tlcc.com:
>>> thanks, can you elaborate? The API doc for getDestination shows that
>>> returns PDDestination and I don't see any methods that return the
>>> coordinates?
>> There are 7 derived classes. That's why I mentioned that there are
>> several types. For example, PDPageXYZDestination has a getLeft() and
>> getTop() method. But not all of the derived classes have coordinates
>> like that.
>>
>> Tilman
>>
>>>
>>> Howard
>>> Howard Greenberg, CPA, CISA
>>> IBM Certified Application Developer/Instructor - IBM Notes and Domino
>>> The Learning Continuum Company, Ltd.
>>> 888-241-8522 or 561-953-0096
>>> http://www.tlcc.com
>>> mailto:howa...@tlcc.com
>>>
>>>
>>>
>>> From: Tilman Hausherr <thaush...@t-online.de>
>>> To: users@pdfbox.apache.org
>>> Date: 12/01/2016 03:03 PM
>>> Subject: Re: question on getting location of bookmark
>>>
>>>
>>>
>>> Am 01.12.2016 um 21:00 schrieb howa...@tlcc.com:
>>>> I want to find the x,y position of a bookmark in the pdf to be able
to
>>>> insert an image at that location.
>>>>
>>>> I can get the bookmark with the code below and looping through to
find
>>> the
>>>> one I need with getTitle....
>>>> PDOutlineItem current = outline.getFirstChild();
>>>>
>>>> But, how would I use PDOutlineItem to get the page/location to pass
as
>>> the
>>>> x,y coordinates in contentStream.drawImage(img, 100, 100);
>>> call getDestnation(). There are several types, and some of them have
>>> coordinates.
>>>
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>>>
>>>
>>>
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>>
>>
>>
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