Thumbnails of Krita files (.kar extension) are not rasterized.
version 5.5.0 do not exists. Which digiKam version you use exactly ? The KRA image is managed through a dedicated Image loader, provided separately by KDE. Gilles Caulier
You have reason. Is Digikam 5.3 version. Anyway, I can see that Digikam is showing some KRA files thumbnails, but not others, so I can't understand what's the problem.
Well, i suspect a packaging problem. To confirm try to use current development digiKam AppImage bundle for Linux available here : https://drive.google.com/open?id=0BzeiVr-byqt5Y0tIRWVWelRJenM Gilles Caulier
Hi Gilles I tried the appimage, and sadly it shows nothing for KRA files (an empty square) without any image content (canvas size) information. (In reply to caulier.gilles from comment #3) > Well, i suspect a packaging problem. > > To confirm try to use current development digiKam AppImage bundle for Linux > available here : > > https://drive.google.com/open?id=0BzeiVr-byqt5Y0tIRWVWelRJenM > > Gilles Caulier
Problem reproducible here with AppImage too : digikam.metaengine: Cannot load metadata from file (Error # 11 : /home/gilles/Images/DSC00604.kra: The file contains data of an unknown image type digikam.general: Trying to load Embedded preview with libraw digikam.rawengine: Failed to load embedded RAW preview digikam.general: Trying to load half preview with libraw digikam.general: Trying to load Embedded preview with Exiv2 digikam.metaengine: Cannot load metadata using Exiv2 (Error # 11 : /home/gilles/Images/DSC00604.kra: The file contains data of an unknown image type digikam.dimg: "/home/gilles/Images/DSC00604.kra" : QIMAGE file identified digikam.dimg.qimage: Can not load " "/home/gilles/Images/DSC00604.kra" " using DImg::QImageLoader! digikam.general: mimetype = "KRA" ext = "KRA" digikam.general: Cannot create thumbnail for "/home/gilles/Images/DSC00604.kra" digikam.general: Thumbnail is null for "/home/gilles/Images/DSC00604.kra" ...even if KRA Qt image loader from KImageFormats framework is installed in the bundle : [gilles@localhost imageformats]$ pwd /digikam.appdir/usr/plugins/imageformats [gilles@localhost imageformats]$ ls -al total 1112 drwxr-xr-x. 2 root root 4096 Nov 19 16:30 . drwxr-xr-x. 20 root root 4096 Nov 19 16:30 .. -rwxr-xr-x. 1 root root 38840 Nov 19 16:30 kimg_eps.so -rwxr-xr-x. 1 root root 14152 Nov 19 16:30 kimg_kra.so -rwxr-xr-x. 1 root root 14152 Nov 19 16:30 kimg_ora.so -rwxr-xr-x. 1 root root 24896 Nov 19 16:30 kimg_pcx.so -rwxr-xr-x. 1 root root 30352 Nov 19 16:30 kimg_pic.so -rwxr-xr-x. 1 root root 20088 Nov 19 16:30 kimg_psd.so -rwxr-xr-x. 1 root root 19960 Nov 19 16:30 kimg_ras.so -rwxr-xr-x. 1 root root 32504 Nov 19 16:30 kimg_rgb.so -rwxr-xr-x. 1 root root 18032 Nov 19 16:30 kimg_tga.so -rwxr-xr-x. 1 root root 62264 Nov 19 16:30 kimg_xcf.so -rwxr-xr-x. 1 root root 47128 Nov 19 16:30 libqdds.so -rwxr-xr-x. 1 root root 28856 Nov 19 16:30 libqgif.so -rwxr-xr-x. 1 root root 38296 Nov 19 16:30 libqicns.so -rwxr-xr-x. 1 root root 28984 Nov 19 16:30 libqico.so -rwxr-xr-x. 1 root root 33336 Nov 19 16:30 libqjp2.so -rwxr-xr-x. 1 root root 50104 Nov 19 16:30 libqjpeg.so -rwxr-xr-x. 1 root root 22936 Nov 19 16:30 libqsvg.so -rwxr-xr-x. 1 root root 21688 Nov 19 16:30 libqtga.so -rwxr-xr-x. 1 root root 33240 Nov 19 16:30 libqtiff.so -rwxr-xr-x. 1 root root 20728 Nov 19 16:30 libqwbmp.so -rwxr-xr-x. 1 root root 477528 Nov 19 16:30 libqwebp.so [gilles@localhost imageformats]$ So no idea for the moment... Gilles Caulier
digiKam 7.0.0 stable release is now published: https://www.digikam.org/news/2020-07-19-7.0.0_release_announcement/ We need a fresh feedback on this file using this version. Best Regards Gilles Caulier
Rafael, see also the bug #412374 which is similar to this one and fixed with 7.0.0. Gilles Caulier
(In reply to caulier.gilles from comment #7) > Rafael, > > see also the bug #412374 which is similar to this one and fixed with 7.0.0. > > Gilles Caulier Both bugs was the same, reported by me, but the first one was reported in 2016 ... I even didn't remember that I notified it so many time ago. Anyway, is solved ;)