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List:       kde-devel
Subject:    Re: Dolphin PDF preview - strange behaviour
From:       Albert Astals Cid <aacid () kde ! org>
Date:       2014-07-09 20:56:50
Message-ID: 6285889.BNqHunuSz0 () xps
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El Dilluns, 7 de juliol de 2014, a les 11:53:24, Leonardo Giordani va 
escriure:
> Frank, what does Dolphin use to preview things like JPEGs? If I correctly
> understand libkdegraphics-thumbnailers contains only stuff for PS/PDF and
> RAW images.
> if I would try to use poppler to get PDF thumbnails shall I hack this
> (unmaintained) package or is there a better place?

KDE software is collectively maintained by us all ;)

Cheers,
  Albert

> 
> Thanks
> 
> Leo
> 
> 
> 
> Leonardo Giordani
> @tw_lgiordani <http://twitter.com/tw_lgiordani> - lgiordani.com
> My profile on About.me <http://about.me/leonardo.giordani> - My GitHub page
> <https://github.com/lgiordani>
> 
> 2014-06-24 14:31 GMT+02:00 Leonardo Giordani <giordani.leonardo@gmail.com>:
> > Hi Frank,
> > 
> > thank you for the link, I'm going to check it.
> > 
> > Regards,
> > 
> > Leo
> > 
> > Leonardo Giordani
> > @tw_lgiordani <http://twitter.com/tw_lgiordani> - lgiordani.com
> > My profile on About.me <http://about.me/leonardo.giordani> - My GitHub
> > page <https://github.com/lgiordani>
> > 
> > 
> > 2014-06-24 14:10 GMT+02:00 Frank Reininghaus <frank78ac@googlemail.com>:
> > 
> > Hi,
> > 
> >> 2014-06-24 13:42 GMT+02:00 Leonardo Giordani:
> >> > Hi all,
> >> > 
> >> > I get a very strange behaviour in Dolphin when dealing some PDF files
> >> 
> >> (I do
> >> 
> >> > not yet know why just some of them).
> >> > 
> >> > The preview shows an image that is larger than the actual page, with a
> >> 
> >> big
> >> 
> >> > white area.
> >> > 
> >> > I tried to split the PDF (pdftk burst) and the thumbnails of some of
> >> 
> >> them
> >> 
> >> > have the same problem.
> >> > 
> >> > When opening the PDF with Okular, Gimp or other programs everything
> >> 
> >> works
> >> 
> >> > perfectly.
> >> > 
> >> > Here are 2 examples of this behaviour. In the first one the image is
> >> 
> >> also
> >> 
> >> > surrounded by a white border which is invisible in Gimp or Okular.
> >> 
> >> https://drive.google.com/folderview?id=0B8dlXBUSEZtPY19CSTBvNW9QTDA&usp=s
> >> haring>> 
> >> > Anyone understands why Dolphin produces a wrong thumbnail?
> >> > What does Dolphin use to generate the previews? Ghostscript? What
> >> 
> >> parameters
> >> 
> >> > does it use?
> >> 
> >> I think that KDE applications use the "ps" subdirectory of this
> >> repository to generate PDF previews:
> >> 
> >> http://quickgit.kde.org/?p=kdegraphics-thumbnailers.git
> >> 
> >> I'm not familiar with this thumbnailer, but I hope that all required
> >> information can be found in the source code.
> >> 
> >> Cheers,
> >> Frank
> >> 
> >> >> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to
> >> 
> >> unsubscribe <<


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