[jira] [Commented] (PDFBOX-2941) Improve PDFDebugger (2)

["ASF subversion and git services (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-2941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17333383#comment-17333383 ] 

ASF subversion and git services commented on PDFBOX-2941:
---------------------------------------------------------

Commit 1889242 from Tilman Hausherr in branch 'pdfbox/trunk'
[ https://svn.apache.org/r1889242 ]

PDFBOX-2941: check rotation input value; keep image type; improve java doc; support some negative values; use int instead of double

> Improve PDFDebugger (2)
> -----------------------
>
>                 Key: PDFBOX-2941
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2941
>             Project: PDFBox
>          Issue Type: Improvement
>          Components: Utilities
>    Affects Versions: 2.0.0
>            Reporter: Tilman Hausherr
>            Priority: Major
>         Attachments: gs-bugzilla694570.pdf, keep_zoom.diff, osx-tabs.png, pdfdebugger-screenshot-reverted.png, pdfdebugger-screenshot-trunc.png, screenshot_debugger_new.png, screenshot_debugger_not_aligned.png, screenshot_debugger_old.png, screenshot_w7_fontsize.png, separate_filter_choice_from_text_hex_views.diff, sonar_qube_resolve.diff, sonar_qube_resolve_25_08.diff
>
>
> This is a follow-up issue to PDFBOX-2530 to implement extra ideas that came up in GSoC2015, ideas that were not implemented due to lack of time, and new ideas.
> *Viewing*
>  - refactor PDFDebugger.java
>  - ✓ render glyphs of fonts
>  - ✓ refactor StreamPane to share stream filtering among Text view and hex view
>  - ✓ password dialog when hitting protected PDF
>  - show "pretty" XML
>  - display filtered streams even if the unfiltered stream is corrupt (PDFBOX-2976)
>  - ✓ display the "caused by" part exception stack trace (nested exceptions)
>  - ✓ keep zoom
>  - ✓ integrate DrawPrintTextLocations into rendering
>  - integrate area text extraction with a mouse-created rectangle that shows the coordinates in a status line
>  - ✓ show permission flags of {{Encrypt/P}} entry
>  - ✓ show signature flags of {{Root/AcroForm/SigFlags}} entry, see Table 219 in PDF spec
>  - ✓ show page labels additional to page number (see file from TIKA-2121 as example)
>  - ✓ "reopen" menu item (useful when editing an existing PDF to create a reduced PDF)
>  - choose zoom automatically so that PDF page can be seen in full
> *Editing*
>  - save modified PDFs
>  - editing in hex viewer
>  - remove nodes (e.g. elements from a COSDictionary)
>  - delete array or dictionary elements
>  - load content streams
>  - edit & keep content streams



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