Review Request: frame plasmoid: image load and scaling with threads

[Aaron Seigo]

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+1 on removing "smooth scaling" from the options.

- Aaron


On 2010-03-06 17:54:04, Davide Bettio wrote:
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> (Updated 2010-03-06 17:54:04)
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> 
> Review request for Plasma.
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> Summary
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> First of all: **This is a preview of the patch** I'm still working on it but I need some advices.
> Picture Frame does 2 really bad things (when used with huge images):
> * it loads huge images (in my case 4000x3000 pixels) into X11 pixmaps
> * plasma is blocked while the image is scaled
> As side effect also X11 freezes.
> 
> This patch solves both issues using threads.
> 
> I think that we should remove "smooth scaling" option from our configuration UI. what do you think?
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> 
> Diffs
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> 
>   /trunk/KDE/kdeplasma-addons/applets/frame/CMakeLists.txt 1093624 
>   /trunk/KDE/kdeplasma-addons/applets/frame/frame.h 1093624 
>   /trunk/KDE/kdeplasma-addons/applets/frame/frame.cpp 1093624 
>   /trunk/KDE/kdeplasma-addons/applets/frame/imageloader.cpp PRE-CREATION 
>   /trunk/KDE/kdeplasma-addons/applets/frame/imagescaler.cpp PRE-CREATION 
>   /trunk/KDE/kdeplasma-addons/applets/frame/picture.h 1093624 
>   /trunk/KDE/kdeplasma-addons/applets/frame/picture.cpp 1093624 
>   /trunk/KDE/kdeplasma-addons/applets/frame/slideshow.h 1093624 
>   /trunk/KDE/kdeplasma-addons/applets/frame/slideshow.cpp 1093624 
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> Diff: http://reviewboard.kde.org/r/3162/diff
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> Testing
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> Thanks,
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> Davide
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>