[Digikam-devel] [Bug 151552] Album and Imageeditor cache problems

[Thomas Siegmund]

http://bugs.kde.org/show_bug.cgi?id=151552





--- Comment #16 from Thomas Siegmund <siegmund develogen com>  2009-01-12 12:43:24 ---
Marcel,

I have the feeling that you are right on track with your idea that the problem
may be related to internal thumbnails. The bug is quite subtile, and I had
difficulties to reproduce it myself. At the beginning, using freshly imported
images, all thumbnail updates seemed to work just fine.

Please try these steps: 

- I started with fresh png files without internal previews, in my case created
with ImageJ
- import in digikam
- open an image in the digikam image editor, crop (resulting in a landscape
image), save (overwrite). Now the image has an internal preview as shown in the
IPTC data. 
- select image thumbnail in album view, do a "Rotate left" using the main menu.
The thumbnail redraws at the end of the rotation, but it stays unrotated
(landscape).
- If I open this image again in the editor, it is landscape in the editors
thumbnail and portrait in the editor. 
- Now I do a crop in the editor to make the image square and save, overwriting
the original again. 
- All thumbnails in editor, album view, and light table still show the
landscape image.


My system: OpenSuse 11.1,  KDE Version 4.1.87 (KDE 4.1.87 (KDE 4.2 >=
20090101)) "release 3.1", Version 0.10.0-beta8 (OpenSuse rpm)

Hope this helps


Thomas


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