Bug 360806

Summary: digiKam doesn't show Gimp 2.9 xcf images [patch]
Product: [Applications] digikam Reporter: Alex6 <alex.premie>
Component: Plugin-DImg-QImageAssignee: Digikam Developers <digikam-bugs-null>
Status: RESOLVED FIXED    
Severity: wishlist CC: caulier.gilles, kdelibs-bugs, leoutation
Priority: NOR    
Version: 6.0.0   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In: 6.1.0
Attachments: ImageMagick support patch version 1

Description Alex6 2016-03-21 07:26:47 UTC
only thumbnails visible in Gwenview

Reproducible: Always
Comment 1 caulier.gilles 2016-03-21 09:15:11 UTC
Thumbnails support in KIPI tools must be implemented in KIPI host application and shared through libkipi.

Gilles Caulier
Comment 2 Alex6 2016-03-21 09:59:28 UTC
With xcf (from gimp 2.9) file:
   in gwenview: thumbnail visible, "loading image failed" if I try to view it.
   in kphotoalbum: white thumbnail, nothing happens if I try to view it.

No problem with xcf from gimp 2.8, nor with current image files.

Not understood the above comment (but thanks for the quick reply)
Comment 4 Alex6 2016-03-21 10:38:44 UTC
Not understood the above comment (but thanks for the quick reply)...
I am only a simple user, compiling gimp 2.9 is the top of my competence.
When will gimp 2.9 xcf files be usable in gwenview / kphotoalbum?
Comment 5 caulier.gilles 2016-03-21 14:00:00 UTC
No.

This bug is not valid. The kipi host application must genreate thumbnail for XCF and pâss it through libkipi (dixit the link to API).

So the problem is in kipi host applications.

Gilles Caulier
Comment 6 caulier.gilles 2019-01-04 17:09:49 UTC

*** This bug has been marked as a duplicate of bug 126072 ***
Comment 7 Christoph Feck 2019-01-05 14:20:43 UTC
It's not a duplicate. New GIMP format has internal compression. The bug referenced in comment #6 mentions compressing the .xcf file.
Comment 8 Christoph Feck 2019-01-05 14:22:02 UTC
But this one is.

*** This bug has been marked as a duplicate of bug 360821 ***
Comment 9 caulier.gilles 2019-04-07 14:06:08 UTC
I written a little bit of code to be able to load image from Image Magck to QImage. No difficulty :

https://cgit.kde.org/scratch/cgilles/cgilles.git/tree/qmagickloader

Now i will provide a patch to DigiKam::DImgLoader as fail back when QImage cannot do the job in native.

I will set the dependency to ImageMagick::Magick++ API as optional.

Gilles Caulier
Comment 10 maderios 2019-04-07 15:57:02 UTC
@gilles Good news. I'll test this patch as soon as it is available in git.
Comment 11 caulier.gilles 2019-04-07 20:45:29 UTC
Created attachment 119286 [details]
ImageMagick support patch version 1

Patch version 1 to add ImageMagick support in Qt Image loader as fail back codecs. This code only compile with Magick++ API < 7.0. Code must be ported to new IM API.

Note : IM < 7.0 do not support XCF format from Gimp >= 2.9. Only IM >= 7.0 can do it.

Gilles Caulier
Comment 12 caulier.gilles 2019-04-08 15:23:04 UTC
Git commit 86a40546894c7b053ab3aad85a11a0c709e60220 by Gilles Caulier.
Committed on 08/04/2019 at 15:18.
Pushed by cgilles into branch 'master'.

Add ImageMagick codecs support as QImage fail-back image loader to be able
to render thumbnails and load image in editor with extra image format as HEIC, FITS, JPEG-XR, XCF.
For the moment, this will support image loading in this formats. Later we can plan to add writting
support if ImageMagick codecs can do it.
Related: bug 385726, bug 393408
FIXED-IN: 6.1.0

M  +1    -0    Mainpage.dox
M  +1    -0    NEWS
M  +8    -1    core/CMakeLists.txt
M  +4    -0    core/app/DigikamCoreTarget.cmake
M  +3    -0    core/app/utils/digikam_config.h.cmake.in
M  +10   -0    core/libs/dialogs/libsinfodlg.cpp
M  +2    -1    core/libs/dimg/loaders/README
M  +58   -2    core/libs/dimg/loaders/qimageloader.cpp
M  +5    -0    core/libs/dimg/loaders/qimageloader.h

https://commits.kde.org/digikam/86a40546894c7b053ab3aad85a11a0c709e60220
Comment 13 maderios 2019-04-08 16:51:56 UTC
'Libgomp', gnu openmp,  dependency is needed. Is the same that https://openmp.llvm.org/ ?
Comment 14 caulier.gilles 2019-04-08 17:31:00 UTC
https://openmp.llvm.org/ => openmp for clang

https://gcc.gnu.org/onlinedocs/libgomp/Enabling-OpenMP.html => openmp for GCC

openmp is a norm for compiler to compute operations in parallel. MSVC for ex support also openmp.

Gilles Caulier
Comment 15 maderios 2019-04-08 17:53:18 UTC
I discover that libgomp belongs to 'gcc-libs' Arch package
gcc-libs 8.2.1+20181127-1 File List
https://www.archlinux.org/packages/core/x86_64/gcc-libs/files/
/usr/lib/libgomp.so
/usr/lib/libgomp.so.1
/usr/lib/libgomp.so.1.0.0
/usr/lib/libgomp.spec
/usr/lib32/libgomp.spec
/usr/share/info/libgomp.info.gz
Comment 16 maderios 2019-04-09 10:31:44 UTC
I got error when building digikam-git r42713
https://pastebin.com/x8cRGLLz
Comment 17 caulier.gilles 2019-04-09 10:39:08 UTC
[ 53%] Built target digikamfacesenginedatabase
[ 53%] [32mBuilding CXX object core/utilities/facemanagement/CMakeFiles/facemanagement_src.dir/scanstatefilter.cpp.o[0m
/usr/bin/ld: ../libs/dimg/CMakeFiles/dimg_src.dir/loaders/qimageloader.cpp.o: in function `Digikam::QImageLoader::loadWithImageMagick(QString const&, QImage&)':
qimageloader.cpp:(.text+0x74e): undefined reference to `Magick::Image::columns() const'
/usr/bin/ld: qimageloader.cpp:(.text+0x778): undefined reference to `Magick::Image::rows() const'
/usr/bin/ld: qimageloader.cpp:(.text+0xa27): undefined reference to `Magick::Image::rows() const'
/usr/bin/ld: qimageloader.cpp:(.text+0xa33): undefined reference to `Magick::Image::columns() const'
collect2: error: ld returned 1 exit status
make[2]: *** [core/app/CMakeFiles/digikamcore.dir/build.make:1277: core/app/libdigikamcore.so.6.1.0] Error 1
make[1]: *** [CMakeFiles/Makefile2:6716: core/app/CMakeFiles/digikamcore.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....

=> linking error with libmagick++. I cannot reproduce here...

Which operating system exactly ?

Gilles Caulier
Comment 19 caulier.gilles 2019-04-09 11:37:59 UTC
I commited a patch about the ImageMagick detection with Cmake. Not sure if this will fix your problem.

Gilles Cauleir
Comment 20 maderios 2019-04-09 12:22:53 UTC
New error before compilation
https://pastebin.com/FGbRCjyq
Comment 21 caulier.gilles 2019-04-09 12:28:16 UTC
Just fixed... Try again

Gilles Caulier
Comment 22 maderios 2019-04-09 12:50:18 UTC
New build error r42717
https://pastebin.com/ALFHH8Ct
Comment 23 caulier.gilles 2019-04-09 13:07:56 UTC
[01m[K/home/fre/ARCH-AUR/digikam/digikam-git/src/digikam/core/libs/dimg/loaders/qimageloader.cpp:30:13:[m[K [01;31m[Kfatal error: [m[KMagick++.h: No such file or directory
 #   include [01;31m[K<Magick++.h>[m[K
             [01;31m[K^~~~~~~~~~~~[m[K
[  4%] [32mBuilding CXX object core/libs/dngwriter/CMakeFiles/libdng_src.dir/extra/dng_sdk/dng_xy_coord.cpp.o[0m
compilation terminated.

It miss a hearder file on your computer from ImageMagick ?

Gilles Caulier
Comment 24 caulier.gilles 2019-04-09 14:46:44 UTC
Ok, i can reproduce while AppImage build process. It must be fixed now.

Gilles Caulier
Comment 25 maderios 2019-04-09 15:18:09 UTC
New magick error r42724
https://pastebin.com/ZuH4uzTe
Comment 26 caulier.gilles 2019-04-09 15:42:53 UTC
Strange this error do not appear under Centos6 while AppImage compilation.

I just get 100% of compiling stage. AppImage bundle will be available in few minutes.

Gilles Caulier
Comment 27 caulier.gilles 2019-04-09 15:48:18 UTC
New AppImage with ImageMagick codecs support :

digikam-6.1.0-git-20190409T174259-qtwebkit-x86-64.appimage

Gilles Caulier
Comment 28 maderios 2019-04-09 16:14:11 UTC
It works for you. Great!
About my issue:
I don't know if it's useful
r42724 CMakeError.log
Determining if the pthread_create exist failed with the following output:
Change Dir: /home/fre/ARCH-AUR/digikam/digikam-git/src/build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_07239/fast 
/usr/bin/make -f CMakeFiles/cmTC_07239.dir/build.make CMakeFiles/cmTC_07239.dir/build
make[1]: Entering directory '/home/fre/ARCH-AUR/digikam/digikam-git/src/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_07239.dir/CheckSymbolExists.c.o
/usr/bin/cc -D_GNU_SOURCE -D_LARGEFILE64_SOURCE  -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -fno-plt -std=iso9899:1990 -fno-common -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wmissing-format-attribute -Wwrite-strings -Werror=implicit-function-declaration -std=iso9899:1990 -fno-common -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wmissing-format-attribute -Wwrite-strings -Werror=implicit-function-declaration -std=iso9899:1990 -fno-common -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wmissing-format-attribute -Wwrite-strings -Werror=implicit-function-declaration    -o CMakeFiles/cmTC_07239.dir/CheckSymbolExists.c.o   -c /home/fre/ARCH-AUR/digikam/digikam-git/src/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_07239
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_07239.dir/link.txt --verbose=1
/usr/bin/cc -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -fno-plt -std=iso9899:1990 -fno-common -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wmissing-format-attribute -Wwrite-strings -Werror=implicit-function-declaration -std=iso9899:1990 -fno-common -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wmissing-format-attribute -Wwrite-strings -Werror=implicit-function-declaration -std=iso9899:1990 -fno-common -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wmissing-format-attribute -Wwrite-strings -Werror=implicit-function-declaration   -Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now  -rdynamic CMakeFiles/cmTC_07239.dir/CheckSymbolExists.c.o  -o cmTC_07239 
/usr/bin/ld: CMakeFiles/cmTC_07239.dir/CheckSymbolExists.c.o: in function `main':
CheckSymbolExists.c:(.text.startup+0x3): undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
make[1]: *** [CMakeFiles/cmTC_07239.dir/build.make:87: cmTC_07239] Error 1
make[1]: Leaving directory '/home/fre/ARCH-AUR/digikam/digikam-git/src/build/CMakeFiles/CMakeTmp'
make: *** [Makefile:121: cmTC_07239/fast] Error 2

File /home/fre/ARCH-AUR/digikam/digikam-git/src/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <pthread.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef pthread_create
  return ((int*)(&pthread_create))[argc];
#else
  (void)argc;
  return 0;
#endif
}

Determining if the function pthread_create exists in the pthreads failed with the following output:
Change Dir: /home/fre/ARCH-AUR/digikam/digikam-git/src/build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_ba848/fast 
/usr/bin/make -f CMakeFiles/cmTC_ba848.dir/build.make CMakeFiles/cmTC_ba848.dir/build
make[1]: Entering directory '/home/fre/ARCH-AUR/digikam/digikam-git/src/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_ba848.dir/CheckFunctionExists.c.o
/usr/bin/cc -D_GNU_SOURCE -D_LARGEFILE64_SOURCE  -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -fno-plt -std=iso9899:1990 -fno-common -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wmissing-format-attribute -Wwrite-strings -Werror=implicit-function-declaration -std=iso9899:1990 -fno-common -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wmissing-format-attribute -Wwrite-strings -Werror=implicit-function-declaration -std=iso9899:1990 -fno-common -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wmissing-format-attribute -Wwrite-strings -Werror=implicit-function-declaration -DCHECK_FUNCTION_EXISTS=pthread_create   -o CMakeFiles/cmTC_ba848.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.14/Modules/CheckFunctionExists.c
Linking C executable cmTC_ba848
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ba848.dir/link.txt --verbose=1
/usr/bin/cc -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -fno-plt -std=iso9899:1990 -fno-common -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wmissing-format-attribute -Wwrite-strings -Werror=implicit-function-declaration -std=iso9899:1990 -fno-common -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wmissing-format-attribute -Wwrite-strings -Werror=implicit-function-declaration -std=iso9899:1990 -fno-common -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wmissing-format-attribute -Wwrite-strings -Werror=implicit-function-declaration -DCHECK_FUNCTION_EXISTS=pthread_create  -Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now  -rdynamic CMakeFiles/cmTC_ba848.dir/CheckFunctionExists.c.o  -o cmTC_ba848 -lpthreads 
/usr/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
make[1]: *** [CMakeFiles/cmTC_ba848.dir/build.make:87: cmTC_ba848] Error 1
make[1]: Leaving directory '/home/fre/ARCH-AUR/digikam/digikam-git/src/build/CMakeFiles/CMakeTmp'
make: *** [Makefile:121: cmTC_ba848/fast] Error 2


Performing C++ SOURCE FILE Test HAVE_LQR_0_4 failed with the following output:
Change Dir: /home/fre/ARCH-AUR/digikam/digikam-git/src/build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_d5f37/fast 
/usr/bin/make -f CMakeFiles/cmTC_d5f37.dir/build.make CMakeFiles/cmTC_d5f37.dir/build
make[1]: Entering directory '/home/fre/ARCH-AUR/digikam/digikam-git/src/build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_d5f37.dir/src.cxx.o
/usr/bin/c++  -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include  -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -fno-plt -std=c++0x -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -pedantic -Wsuggest-override -std=c++0x -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -pedantic -Wsuggest-override -std=c++0x -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -DHAVE_LQR_0_4   -o CMakeFiles/cmTC_d5f37.dir/src.cxx.o -c /home/fre/ARCH-AUR/digikam/digikam-git/src/build/CMakeFiles/CMakeTmp/src.cxx
/home/fre/ARCH-AUR/digikam/digikam-git/src/build/CMakeFiles/CMakeTmp/src.cxx:2:14: fatal error: lqr.h: No such file or directory
     #include <lqr.h>
              ^~~~~~~
compilation terminated.
make[1]: *** [CMakeFiles/cmTC_d5f37.dir/build.make:66: CMakeFiles/cmTC_d5f37.dir/src.cxx.o] Error 1
make[1]: Leaving directory '/home/fre/ARCH-AUR/digikam/digikam-git/src/build/CMakeFiles/CMakeTmp'
make: *** [Makefile:121: cmTC_d5f37/fast] Error 2

Source file was:

    #include <lqr.h>

    int main()
    {
    LqrImageType t = LQR_RGB_IMAGE;
    return 0;
    }
Comment 29 maderios 2019-04-09 19:10:55 UTC
I tried to build digikam r42726 with imagemagick git version
[for those who would be interested https://aur.archlinux.org/packages/imagemagick-full-git/]
I got exactly same error:
`Digikam::QImageLoader::loadWithImageMagick(QString const&, QImage&)':
qimageloader.cpp:(.text+0x74e): undefined reference to `Magick::Image::columns() const'
/usr/bin/ld: qimageloader.cpp:(.text+0x778): undefined reference to `Magick::Image::rows() const'
/usr/bin/ld: qimageloader.cpp:(.text+0xa27): undefined reference to `Magick::Image::rows() const'
/usr/bin/ld: qimageloader.cpp:(.text+0xa33): undefined reference to `Magick::Image::columns() const'
collect2: error: ld returned 1 exit status

I don't understand why...
Comment 30 maderios 2019-04-10 14:57:19 UTC
Did i miss 

In file included from [01m[K/usr/include/ImageMagick-7/Magick++/Include.h:14[m[K,
                 from [01m[K/usr/include/ImageMagick-7/Magick++.h:10[m[K,
                 from [01m[K/home/fre/ARCH-AUR/digikam/digikam-git/src/digikam/core/libs/dialogs/libsinfodlg.cpp:56[m[K:
[01m[K/usr/include/ImageMagick-7/MagickCore/magick-config.h:29:3:[m[K [01;35m[Kwarning: [m[K#warning "you should set MAGICKCORE_QUANTUM_DEPTH to sensible default set it to configure time default" [[01;35m[K-Wcpp[m[K]
 # [01;35m[Kwarning[m[K "you should set MAGICKCORE_QUANTUM_DEPTH to sensible default set it to configure time default"
   [01;35m[K^~~~~~~[m[K
[01m[K/usr/include/ImageMagick-7/MagickCore/magick-config.h:30:3:[m[K [01;35m[Kwarning: [m[K#warning "this is an obsolete behavior please fix your makefile" [[01;35m[K-Wcpp[m[K]
 # [01;35m[Kwarning[m[K "this is an obsolete behavior please fix your makefile"
   [01;35m[K^~~~~~~[m[K
[01m[K/usr/include/ImageMagick-7/MagickCore/magick-config.h:52:3:[m[K [01;35m[Kwarning: [m[K#warning "you should set MAGICKCORE_HDRI_ENABLE to sensible default set it to configure time default" [[01;35m[K-Wcpp[m[K]
 # [01;35m[Kwarning[m[K "you should set MAGICKCORE_HDRI_ENABLE to sensible default set it to configure time default"
   [01;35m[K^~~~~~~[m[K
[01m[K/usr/include/ImageMagick-7/MagickCore/magick-config.h:53:3:[m[K [01;35m[Kwarning: [m[K#warning "this is an obsolete behavior please fix yours makefile" [[01;35m[K-Wcpp[m[K]
 # [01;35m[Kwarning[m[K "this is an obsolete behavior please fix yours makefile"
Comment 31 maderios 2019-04-10 14:58:41 UTC
Impossible to delete previous wrong comment!
Comment 32 maderios 2019-04-10 15:01:28 UTC
Whole build here
https://pastebin.com/VGak6pVf
Comment 33 caulier.gilles 2019-04-10 15:47:24 UTC
From your trace, at configuration time, i found the problem :

-- ImageMagick_FOUND:                  TRUE
-- ImageMagick_VERSION_STRING:         7.0.8-39
-- ImageMagick_EXECUTABLE_DIR:         /usr/bin
-- ImageMagick_INCLUDE_DIRS:           /usr/include/ImageMagick-7
-- ImageMagick_LIBRARIES:              /usr/lib/libMagick++-6.Q16HDRI.so
-- ImageMagick_Magick++_INCLUDE_DIRS:  /usr/include/ImageMagick-7
-- ImageMagick_Magick++_LIBRARIES:    

The last value is empty, and it's abnormal.

Typically, the IM detection processed by cmake is delegate by the package config file installed with IM. It sound like this file is probably not filled properly.

Gilles Caulier
Comment 34 maderios 2019-04-10 17:25:56 UTC
I solved compilation issue:
Libmagick6 was installed on my system (emacs dependency). 
I uninstalled it then i could compile successfully digikam. Strange... 
But, digikam-git  doesn't find databases (dk6.0 works fine with same conf)
Log r42728 here
https://pastebin.com/mA5dhqKr
Comment 35 caulier.gilles 2019-04-10 19:02:21 UTC
It's simple :

digikam.dbengine: Error while opening the database. Error details [ QSqlError("1045", "QMYSQL: Unable to connect", "Access denied for user 'dkfre'@'localhost' (using password: YES)") ]

There is a problem to be logged on the remote Mysql server.

The Mysql Qt plugin is used internally to delegate the low level communication with the database. Perhaps something has changed in this plugin from Qt. Try to reconfigure the connexion in digiKam.

Giles Caulier
Comment 36 maderios 2019-04-11 16:22:34 UTC
Digikam 6.1 beta works now but it is unable to display xcf files with layers.
Only Xcf without layers are displayed normally.
Same behaviour with Imagemagick command 'display file.xcf'.
Comment 37 caulier.gilles 2019-04-11 16:39:42 UTC
Well, in this case, this must be reported to ImageMagick to fix the XCF codec.

Gilles Caulier
Comment 38 maderios 2019-04-13 08:39:01 UTC
I reported ImageMagick issue here
Unable to display gimp 2.10 multi-layers .xcf file
https://github.com/ImageMagick/ImageMagick/issues/1544
Comment 39 caulier.gilles 2019-04-13 08:56:47 UTC
... and i commented this entry. Wait and see...

Gilles Caulier
Comment 40 maderios 2019-04-13 16:00:07 UTC
Maybe useful. Here some links to gimp 2.10 edited .xcf images tests with displaying problems in last digikam-git using IM

This one is not displayed at all in DK
https://framapic.org/gallery#9CmymK2l63iG/1PeSejcoAS8M.xcf

These b&w pictures are displayed blue in DK
https://framapic.org/gallery#nYFHlPTQFb9L/CQUG12ErEslf.xcf
https://framapic.org/gallery#q9c0wbT1achp/KZIunjlLMGkG.xcf
https://framapic.org/gallery#3dsHtZ0Y6oht/HHoO3dUMrUD5.xcf
Comment 41 caulier.gilles 2019-04-13 16:06:44 UTC
As it's IM which extract image data, these links must be reported to IM bugzilla.

Gilles Caulier