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Old 08-17-2016, 09:51 AM   #1
icq70610
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Interface Icons - lib PNG errors

Hi

for the maintainers off the Icon set's

I tried only 3 of them but all had the same result - startup time and interface changes are effected by libpng errors (stnd Icons dont have that)

----------

> calibre-debug -g
calibre 2.63 embedded-python: True is64bit: True
Linux-4.6.5-1-zen-x86_64-with-glibc2.2.5 Linux ('64bit', 'ELF')
('Linux', '4.6.5-1-zen', '#1 ZEN SMP PREEMPT Thu Jul 28 21:58:03 UTC 2016')
Python 2.7.9
Linux: ('', '', '')
Successfully initialized third party plugins: KindleUnpack - The Plugin (0, 81, 2) && EpubMerge (2, 0, 12) && Modify ePub (1, 3, 13) && Open With (1, 5, 9)
static QPlatformTheme* QKdeTheme::createKdeTheme(): Unable to determine KDE dirs
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
Starting up...
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile
libpng warning: iCCP: known incorrect sRGB profile


startup time - 8 seconds

--------------------------------------------------

cd .config/calibre
> find . -name \*png
./resources/images/user_profile.png
./resources/images/dialog_information.png
./resources/images/lt.png
./resources/images/news.png
./resources/images/font_size_larger.png
./resources/images/sync.png
./resources/images/wizard.png
./resources/images/print.png
./resources/images/search.png
./resources/images/format-fill-color.png
./resources/images/sync-right.png
./resources/images/config.png
./resources/images/bookmarks.png

.....


$for f in $(find . -type f -name "*.png")
> do
> echo "Processing $f ..."
> convert $f -strip $f
> done
Processing ./user_profile.png ...
Processing ./dialog_information.png ...
Processing ./lt.png ...
Processing ./news.png ...
Processing ./font_size_larger.png ...
Processing ./sync.png ...
Processing ./wizard.png ...
Processing ./print.png ...
Processing ./search.png ...
... ....



startup time 3 seconds
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Old 08-29-2016, 05:16 AM   #2
kovidgoyal
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I doubt any icon theme developers will notice your post, however, I added code to calibre some time back to run optipng on all icons in a theme when creating the theme, so this should be automatic as long as the theme creator is using a new enough calibre version.
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