[Digikam-devel] Rotation issue in image view

[Gilles Caulier]

Marcel, i can reproduce the problem with the RC1 code (available on my
computer). Perhaps have you fixed this problem later RC1.

You can see the difference when you play with RAW image using preview mode
and image editor. try to use a vertical RAW picture from my repository :

http://digikam3rdparty.free.fr/TEST_IMAGES/RAW/VERTICAL/

Gilles


2007/3/4, Marcel Wiesweg <marcel.wiesweg at gmx.de>:
>
> > Moin,
> >
> > there is subtle rotation issue with current svn:
> >
> >    - start a fresh digikam
> >    - consider an portrait image
> >     (where this information is still in the
> >      exif, so that it requires auto-rotation)
> >    - view image (F3) - all ok
>
> What is "all ok"? Should it be rotated or not? What options have you set?
>
> >    - go back to the album view (ESC or mouse-click)
> >    - open this image in the image editor (F4)
> >    - and quit immediately (CTRL-q)
> >    - view image (F3)
> >      Surprise: it is rotated!
>
> Why should it not be rotated? Or is is rotated twice?
>
> >
> > This appears to be a caching issue ...
>
> When loading a preview, the cache is searched in this order:
> 1. Full image
> 2. Preview image
>
> This means if the Image Editor has loaded a full version, it will later on
> be
> preferred over the preview version, when loading a preview. Can this
> explain
> the behavior?
>
> It must never happen that when loading a full version, the reduced version
> is
> returned.
>
>
> > (I hope it is faster to fix than it took me
> > to figure out a reproducable way for this effect ;-)
> >
> > I did not find a bug report to which I could attach
> > this (don't think that this would belong to
> > https://bugs.kde.org/show_bug.cgi?id=141774).
> > Should I file a new bug report?
> >
> > Best, Arnd
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