[Bug 278526] New: No picture is displayed in the Album View

[Samuel Gilbert]

https://bugs.kde.org/show_bug.cgi?id=278526

           Summary: No picture is displayed in the Album View
           Product: digikam
           Version: 2.0.0
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: Albums GUI
        AssignedTo: [hidden email]
        ReportedBy: [hidden email]


Created an attachment (id=62193)
 --> (http://bugs.kde.org/attachment.cgi?id=62193)
Screenshot showing the empty album view

Version:           2.0.0 (using KDE 4.6.5)
OS:                Linux

I just tested digiKam Version 2.0.0-rc.  I compiled it from the sources on an
up-to-date Archlinux.

I first tried to launch digiKam with my existing DB.  No image was displayed in
the album view even if the folder tree showed up correctly on the left hand
side.

I then closed digiKam and deleted everything related to it in ~/.kde and I also
removed it's SQLite DB files.  When I re-started digiKam I did the setup and it
scanned all my albums.  The main window than appeared and the album are once
again empty.  I tried right-clicking on a album and I selected "Rebuild
Thumbnails".  I saw a dialog informing me of the progress and showing tiny
thumbnails, but still no image is displayed.

I also made sure that there are no active filter.  I also tried browsing with
the tags, but I get the exact same result.  The database stats prove that
digiKam did find images :

digiKam version 2.0.0-rc
Images:
JP2: 1589
JPG: 22995
PNG: 67
RAW-CR2: 534
RAW-NEF: 149
TIFF: 13
total: 25347
:
:
Videos:
3GP: 1
AVI: 42
MOV: 83
total: 126
:
:
Total Items: 25473
Albums: 274
Tags: 213
Database backend: QSQLITE




Reproducible: Always

Steps to Reproduce:
Build digikam Version 2.0.0-rc from source, install it in /usr/local/, fire it
up and voila!  Nothing appears in the main window where the thumbnails should
show up.

Actual Results:  
Nothing is shown in the Album view.

Expected Results:  
I expected to see plenty of nice thumbnails.

OS: Linux (x86_64) release 2.6.39-ARCH
Compiler: gcc

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[Marcel Wiesweg]

https://bugs.kde.org/show_bug.cgi?id=278526





--- Comment #1 from Marcel Wiesweg <marcel wiesweg gmx de>  2011-07-26 17:28:20 ---
Probably the ioslaves are not correctly installed or not found by the KDE
runtime system.

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[Samuel Gilbert]

https://bugs.kde.org/show_bug.cgi?id=278526





--- Comment #2 from Samuel Gilbert <samuel gilbert usherbrooke ca>  2011-07-26 17:51:10 ---
Looks like you are right!  Starting digiKam in a terminal I get the following
output :


$ digikam
QSqlDatabasePrivate::removeDatabase: connection 'ConnectionTest' is still in
use, all queries will cease to work.
digikam(1884): couldn't create slave: "Unable to create io-slave:
klauncher said: Unknown protocol 'digikamdates'.
"
digikam(1884)/digikam (core) Digikam::AlbumManager::slotDatesJobResult: Failed
to list dates
digikam(1884): couldn't create slave: "Unable to create io-slave:
klauncher said: Unknown protocol 'digikamalbums'.
"
digikam(1884)/digikam (core) Digikam::ImageAlbumModel::slotResult: Failed to
list url:  "Could not start process Unable to create io-slave:
klauncher said: Unknown protocol 'digikamalbums'.
."
digikam(1884)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "Digikam/ImagePlugin"  not found


So, where does digiKam look for it's ioslaves?

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[Francesco Riosa-2]

https://bugs.kde.org/show_bug.cgi?id=278526


Francesco Riosa <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[hidden email]




--- Comment #3 from Francesco Riosa <francesco+kde pnpitalia it>  2011-07-26 18:22:57 ---
kbuildsycoca4 --noincremental
kdeinit4
digikam

may solve some problems, if you set some $LD_* variable do it before launching
these 3 commands. Be warned that this may have some effect on already running
kde applications

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[Samuel Gilbert]

https://bugs.kde.org/show_bug.cgi?id=278526





--- Comment #4 from Samuel Gilbert <samuel gilbert usherbrooke ca>  2011-07-26 18:36:32 ---
Thank you for the tip Francesco, but I already tried that.  I had built digiKam
without specifying a prefix and "make install" put it in /usr/local.  I saw
that the /usr/local/lib folder contained some sub-directories with KDE stuff.
I still tried adding /usr/local/lib to LD_LIBRARY_PATH, but it didn't work.  I
guess that KDE expects to find some *.so in specific directories.

I just tried recompiling from source while setting the prefix :

cmake . -DCMAKE_INSTALL_PREFIX=/usr
make -j2

But the compilation fails with :

[ 37%] Built target libacquireimages
make[2]: *** No rule to make target `/usr/local/lib/libksane.so', needed by
`lib/kipiplugin_acquireimages.so'.  Stop.
make[1]: ***
[extra/kipi-plugins/acquireimages/CMakeFiles/kipiplugin_acquireimages.dir/all]
Error 2
make: *** [all] Error 2

This is a separate problem.  The build instructions are fairly short.  I'm
Googling around to see how I'm supposed to build the sources before I submit
another bug report ;)  I was expecting the build process to be fairly
straightforward...

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[Francesco Riosa-2]

https://bugs.kde.org/show_bug.cgi?id=278526





--- Comment #5 from Francesco Riosa <francesco+kde pnpitalia it>  2011-07-26 18:49:20 ---
the kio are in lib, the exact path is shown by:
grep kio install_manifest.txt

in the cmake build directory, try to run `kdeinit4` in a standalone shell it
will show some debug info (remember to set the proper environment)

I do generally uninstall system digikam to avoid confusion but should not be
needed

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[Samuel Gilbert]

https://bugs.kde.org/show_bug.cgi?id=278526


Samuel Gilbert <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID




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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=278526

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Version Fixed In|                            |2.1.0

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