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https://issues.apache.org/jira/browse/PDFBOX-2941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tilman Hausherr updated PDFBOX-2941:
------------------------------------
    Description: 
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

  was:
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)

*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


> 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
>         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_25_08.diff, sonar_qube_resolve.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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