pdfbox-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Tilman Hausherr (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PDFBOX-4323) Not able to determine the page (page number) of the some form fields
Date Wed, 26 Sep 2018 04:04:00 GMT

    [ https://issues.apache.org/jira/browse/PDFBOX-4323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16628232#comment-16628232
] 

Tilman Hausherr commented on PDFBOX-4323:
-----------------------------------------

I got it, a field can have several widgets. I'll show some updated code.

> Not able to determine the page (page number) of the some form fields
> --------------------------------------------------------------------
>
>                 Key: PDFBOX-4323
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-4323
>             Project: PDFBox
>          Issue Type: Bug
>          Components: AcroForm, PDModel
>    Affects Versions: 2.0.2
>            Reporter: Amit Maheshwari
>            Priority: Major
>         Attachments: fda-form-356h-Scrubbed.pdf
>
>
> I am not able to decide the page number of some form fields (specially of page 4, 5 of
attached pdf).
> How I'm trying to get page number:
>  # First I get list of all pages (as in 'PDPageTree') of pdf using 'pdDocumentCatalog.GetPages()'
>  # Then I get 'PDAcroForm' for the same pdf using 'getAcroForm()' method
>  # Then I get list of all Fields (as in 'PDFieldTree') from previously got AcroForm
> I use all these information in following code to get Page Number:
>   
> {code:java}
>   var widgets = field.getWidgets();
>   var widget = (widgets.toArray()[0] as PDAnnotationWidget);
>   if (widget != null)
>   {
>         int pageNo = pages.indexOf(widget.getPage());  
>   }
> {code}
>  
>  
> There is no error, just I am getting pageNo = -1 (as list doesn't contain such page)
> But for some fields, list of pages doesn't contain the page which I get from 'widget.getPage()' 
>  
> Let me know if some more clarification required.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@pdfbox.apache.org
For additional commands, e-mail: dev-help@pdfbox.apache.org


Mime
View raw message