[Digikam-devel] [Bug 211643] exposure indicators not working while raw import

[Gilles Caulier]

https://bugs.kde.org/show_bug.cgi?id=211643





--- Comment #6 from Gilles Caulier <caulier gilles gmail com>  2010-01-03 23:20:20 ---
Created an attachment (id=39538)
 --> (http://bugs.kde.org/attachment.cgi?id=39538)
Use expo settings and CM settings in raw import preview

This patch fix more issues :

- in editor, i factorize all KActions to status bar indicator (CM, overexpo,
underexpo). This will limit signals/slots connections and redundant codes.
- in editortoolidface, i had new method to handle indicators status
- in RawImport tool, indicator status are dispatched to preview widget.
- RawImport preview use indicators status to draw image.

Pending problems : 

- When you load editor with a RAW image, if indicator are already set on by a
previous session, there are not propagated to raw import preview. You need to
press F10 or F11 to take effect. But in code, read settings restore indicator
status fine. I don't yet found where is the problem.

- In RawImport, OverExposure indicator don't work. I suspsect that post
processing algorithm clamp to 65534, not 65535 (tested in 16 bits, not 8 bits)

Please review and test...

Gilles Caulier

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