Bug 446738

Summary: Multi-page thumbnail view
Product: [Applications] okular Reporter: Peter Bacon <petercameronbacon>
Component: PDF backendAssignee: Okular developers <okular-devel>
Status: CONFIRMED ---    
Severity: wishlist CC: nate
Priority: LO    
Version First Reported In: 20.12.2   
Target Milestone: ---   
Platform: Microsoft Windows   
OS: Microsoft Windows   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: djview screenshot

Description Peter Bacon 2021-12-09 16:21:12 UTC
Created attachment 144397 [details]
djview screenshot

SUMMARY
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Djview has a superior thumbnail view over both Okular and Acrobat. While Acrobat has a multi-page thumbnail view, djview still utilizes far better screen real estate, and the context menu for choosing the thumbnail size [tiny, small, medium, large] is more intuitive and responsive than Acrobat. Okular only has a short-end single page scroll.

Taking inspiration from djview would really improve Okular's sidebar capabilities. 

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Comment 1 Nate Graham 2021-12-09 19:03:03 UTC
So you want the thumbnails panel to have a grid view, rather than a flat list view? Can you comment on what the advantage of this would be?
Comment 2 Peter Bacon 2021-12-09 19:21:08 UTC
(In reply to Nate Graham from comment #1)
> So you want the thumbnails panel to have a grid view, rather than a flat
> list view? Can you comment on what the advantage of this would be?

Other than what I mentioned regarding intuitiveness and responsiveness, it generally makes scrubbing through libraries of large documents much more efficient.

Just thought I'd throw it out as a suggestion.
Comment 3 Nate Graham 2021-12-09 19:35:31 UTC
Hmm, intuitiveness doesn't seem relevant here and responsiveness is typically a factor of performance and animation easing curves, which also aren't factors here.

When you say "efficient", do you mean that the scroll speed is effectively faster because each scroll "tick" moves down by three pages rather than one?
Comment 4 Peter Bacon 2021-12-09 19:59:57 UTC
(In reply to Nate Graham from comment #3)
> Hmm, intuitiveness doesn't seem relevant here and responsiveness is
> typically a factor of performance and animation easing curves, which also
> aren't factors here.
> 
> When you say "efficient", do you mean that the scroll speed is effectively
> faster because each scroll "tick" moves down by three pages rather than one?

Yes, sorry, I guess what it boils down to it being handy to be able to preview 10-40 pages at once (depending on monitor size and resolution)
I generally keep a 2x5 grid open on the sidebar when using djview. And just never find myself using the sidebar in Okular.
Comment 5 Nate Graham 2021-12-13 15:53:28 UTC
Thanks for the info.