[Bug 166472] New: Thumbnail bar gone in image editor when switching back from fullscreen

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------- Additional Comments From andi.clemens gmx net  2008-07-17 10:36 -------
Of course this is true for the 0.10 series also. I just toggled both versions to fullscreen and back like a maniac (holding SHIFT+CTRL+F all the time or pressing the button). After 30 tries I gave up, I just can not reproduce this anymore.
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------- Additional Comments From andi.clemens gmx net  2008-07-17 10:40 -------
Again please make sure to actually INSTALL the apps in your system, otherwise it might get linked against the system wide libs on startup and NOT against the new ones in your build dir.
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------- Additional Comments From gandalf.lechner esi ac at  2008-07-17 11:06 -------
Well, I don't want to exclude the possibility that I did an error in the compile/install procedure, also in view of the other bugs nobody else seems to experience ;-) So here's what I did:

svn up digikam, svn up kipi-plugins, svn up cmake, all at revision 833633. Then I removed everything in my build directory, ran cmake ..., make and sudo make install to install the stuff. Afterwards, in digikam under help->about digikam it reads "Version 0.10.0-beta2 (rev.: 833633)", so I had the impression it installed correctly. Is there some other way I can check the success of the installation?
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------- Additional Comments From andi.clemens gmx net  2008-07-17 11:46 -------
> svn up digikam, svn up kipi-plugins, svn up cmake, all at revision 833633.
> Then I removed everything in my build directory, ran cmake ..., make and
> sudo make install to install the stuff. Afterwards, in digikam under
> help->about digikam it reads "Version 0.10.0-beta2 (rev.: 833633)", so I
> had the impression it installed correctly. Is there some other way I can
> check the success of the installation?


The one thing that could happen is that you might have installed two versions
of digiKam 0.10... in different paths on your system (but this is just a
guess).

You can try to use
"updatedb"
and after that
"locate -i digikam | grep bin  | grep -v <your digikam build dir (home?)>"

If you can find more than one binary, maybe the old one is loaded instead of
the new one... this happened to me once where I forgot to set the prefix for
cmake, it just installed it in /usr instead of /opt/kde4

Andi
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------- Additional Comments From gandalf.lechner esi ac at  2008-07-17 12:15 -------
locate returns

/usr/bin/digikam
/usr/bin/digikamthemedesigner
/usr/lib/kde4/bin/digikam
/usr/lib/kde4/bin/digikam-camera
/usr/lib/kde4/bin/digikamthemedesigner
/usr/local/bin/Digikam-Update

The entries in /usr/bin belong to kde3, and the others to kde4. The last item is just a script for checkouts, so I think everything is fine.
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------- Additional Comments From andi.clemens gmx net  2008-07-17 12:21 -------
Why is your KDE4 installed in /usr/lib...? But anyway you seem to have only
one copy of digiKam 0.10 running... hmmm.

How do you start digiKam? With a special KDE4 user? What are your env
settings?

Andi

On Thursday 17 July 2008 12:15:40 you wrote:
[bugs.kde.org quoted mail]
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------- Additional Comments From gandalf.lechner esi ac at  2008-07-17 14:18 -------
As far as I know, /usr/lib/kde4 is the default path for the kde4 installation under kubuntu. I start digikam directly from the konsole or with krunner, no special kde4 user involved. The env settings I used are

DIGIKAMKDE4=/usr/lib/kde4
export PATH=/usr/lib/kde4/bin/:$PATH

export LANG=C
export KDEDIRS=$DIGIKAMKDE4:/usr/lib/kde4/
export LD_LIBRARY_PATH=$DIGIKAMKDE4/lib:$LD_LIBRARY_PATH
export LDPATH=$DIGIKAMKDE4/lib:$LDPATH
export PATH=$DIGIKAMKDE4/bin:$PATH
export PKG_CONFIG_PATH=$DIGIKAMKDE4/lib/pkgconfig

export MARBLE_PATH=$HOME/NBB/SOFTWARE/Marble/
export LD_LIBRARY_PATH=$MARBLE_PATH/lib:$LD_LIBRARY_PATH
export LDPATH=$MARBLE_PATH/lib:$LDPATH
export PATH=$MARBLE_PATH/bin:$PATH
export PKG_CONFIG_PATH=$MARBLE_PATH/lib/pkgconfig:$DIGIKAMKDE4/lib/pkgconfig
export INCLUDE_DIR=$MARBLE_PATH/include:$INCLUDE_DIR

export CMAKE_INCLUDE_PATH=$MARBLE_PATH/include:$DIGIKAMKDE4/include
export CMAKE_LIBRARY_PATH=$MARBLE_PATH/lib:$DIGIKAMKDE4/lib

The marble related paths I just copied from Arnd's settings, they are not relevant here.

Earlier I tried a custom install path for digikam, but this always gave errors in cmake or make, so I was happy that it worked with /usr/lib/kde4.

Is there anything wrong with this setup? At least it compiles and installs ...
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------- Additional Comments From andi.clemens gmx net  2008-07-17 14:25 -------
It seems to be ok... but it is strange that only you still encounter those
thumbbar problems... because now it is fixed. It looks that you are running
an old version somehow, but I don't know why...

Andi
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[Gilles Caulier-4]

Andi,

Unforget that the code fixed is compiled in the shared libdigikam.so.
This depand if the shared lib is really updated at the right place
when digikam bin program is executed...

Gilles

17 Jul 2008 12:25:18 -0000, Andi Clemens <[hidden email]>:

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>
> ------- Additional Comments From andi.clemens gmx net  2008-07-17 14:25
> -------
> It seems to be ok... but it is strange that only you still encounter those
> thumbbar problems... because now it is fixed. It looks that you are running
> an old version somehow, but I don't know why...
>
> Andi
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[Gilles Caulier-4]

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------- Additional Comments From caulier.gilles gmail com  2008-07-17 16:50 -------
Andi,

Unforget that the code fixed is compiled in the shared libdigikam.so.
This depand if the shared lib is really updated at the right place
when digikam bin program is executed...

Gilles

17 Jul 2008 12:25:18 -0000, Andi Clemens <andi.clemens gmx net>:
[bugs.kde.org quoted mail]
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[Gilles Caulier-4]

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------- Additional Comments From caulier.gilles gmail com  2008-07-28 12:54 -------
Gandalf,

What news about this entry ?

Gilles
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------- Additional Comments From gandalf.lechner esi ac at  2008-07-28 15:44 -------
After revision 838670 which I checked out some minutes ago, the situation still looks the same here, as described in comment #16. Maybe something is still wrong with my setup? How could I check this?

Gandalf
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------- Additional Comments From andi.clemens gmx net  2008-07-28 15:49 -------
You really need to make sure if the newest libs are used, so first thing to do here is actually install digiKam on your system. Make sure LD_LIBRARY_PATH is set correctly and if it is not set at all, initialize it with your KDE4 install path (for example export LD_LIBRARY_PATH="/opt/kde4/lib:$LD_LIBRARY_PATH".

I really think you are using an old lib all the time. If you have the possibility, create a new user and let him start a real KDE4 desktop session. All variables should be set correct then. Try to start digiKam as this new KDE4 user.
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------- Additional Comments From gandalf.lechner esi ac at  2008-07-29 10:11 -------
Well, I also believe that something might be wrong on my side - I just can't figure out what it is ...

So I created a new user, started a kde4 session, started digikam from there, but it is the same situation as with my default user. As far as variables like LD_LIBRARY_PATH are concerned, my settings are in comment #25 and hopefully correct. Moreover, I am pretty sure that I do install the compiled version, since I see changes after fresh checkouts - for example the recent fix of this bug: http://bugs.kde.org/show_bug.cgi?id=167124 .

One strange thing puzzled me, tough: Although after the checkout it says "updated to revision 838992", after the installation digikam --version says "rev. 830788". Is that information not updated regularly or is this an indication of an error in the installation?

Gandalf
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------- Additional Comments From andi.clemens gmx net  2008-07-29 10:27 -------
This is SVN. The revision number will increase all the time someone commits a change (for the whole KDE repository, not only digiKam). digiKam is "just" a folder inside this repository.
If someone makes changes to lets say amarok, revision number will increase. But since digiKam was not changed, its state is still set to an older revision. So nothing is wrong with your installation.

But again it is not said that you install it correctly, I have setup my development environment the way that I can just compile in my source folder in the Eclipse workspace and immediately see changes, although it is not installed system-wide. This speeds up the development process a lot, because you don't have to do "make && su -c "make install"" all the time.
This works as long as I change libs (or in general code) that is not loaded by kdeinit or other parts. But working on kioslaves for example always requires me to actually install digiKam system-wide. So if I made a change, I need to install it, test it, make another change, install again etc.
That digiKam is starting is no indicator of a correct setup. Some libs might be pulled from /usr/lib/kde4, some from the folder the source code lives in. This can be controlled by the LD_LIBRARY_PATH variable, it tells the system were to look for libraries. What is found first will be used. So if somehow a wrong / old lib is found first (in your case by the kioslave), it will use this one and not the updated one you might have pulled and compiled from SVN.
Please again gives us your env variables as the new user from the real KDE4 session. Do not login just by "su - kde4user", you have to do it from KDM and paste the env stuff.
Also make sure if the kioslaves and all libdigikam*.so files in your KDE4 root path have the newest date. So if you installed yesterday, they should have that date and not an old one. If they have not, the libs are copied somewhere else. Try to locate all needed files with "locate -i libdigikam" or something like that.

Andi
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------- Additional Comments From gandalf.lechner esi ac at  2008-07-29 11:27 -------
OK, here is what I find with my new user in a kde4 session.

echo $LD_LIBRARY_PATH gives /usr/lib/kde4/lib,
echo $KDEDIRS gives /usr/lib/kde4,

these are also the settings I use in my checkout/compile/install script (which by the way does end with make and sudo make install). Any other variables I should look up?

For the libdigikam*.so files and kioslaves: I found libdigikam files in my svn directory and in /usr/lib/kde4/lib, and nowhere else. The files libdigikam.so.1.0.0 and libdigikamdatabase.so.1.0.0 have today as their date, the others (like libdigikam.so, libdigikam.so.1) are about two week old symbolic links pointing to these two.

Doing "locate -i kio_digikam" gave me loads of files in my svn directory and four files (kio_digikam albums, dates, search, tags) in /usr/lib/kde4/lib/kde4 - strange path, but seems to be correct since it also contains the other kio_slaves. These kio_digikam files are also from today.

So I can't see any old versions that could be used by digikam instead of the fresh stuff, no idea how to proceed from here ...

Gandalf
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------- Additional Comments From andi.clemens gmx net  2008-07-29 11:43 -------
> Doing "locate -i kio_digikam" gave me loads of files in my svn directory
> and four files (kio_digikam albums, dates, search, tags) in
> /usr/lib/kde4/lib/kde4 - strange path, but seems to be correct since it
> also contains the other kio_slaves.


The path is not strange at all, but strangely you install KDE4
in /usr/lib/kde4... never seen that before. But this seems to be a kubuntu
thinggy since Dotan also installs it there (I assume you use kubuntu, I guess
you mentioned it somewhere before).

All kioslaves on my system can be found in /opt/kde4/lib/kde4 and for KDE3 it
is /opt/kde/lib/kde3, so this is normal.

I can see no significant errors in your setup.
Can you post the var KDEDIR, maybe this is pointing to your kde3 installation,
although I don't believe it.

Have you tried to remove the digikamrc and showfotorc from your kde home
folder? I really don't have another clue anymore what is going wrong here.

Maybe try to remove all digikam-0.10 files from your KDE4 root folder and
install everything again. At least try to remove these libs and kioslaves:

[..]/lib/kde4/kio_digikamalbums.so
[..]/lib/kde4/kio_digikamdates.so
[..]/lib/kde4/kio_digikamsearch.so
[..]/lib/kde4/kio_digikamtags.so
[..]/lib/kde4/libdigikam*

Andi
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------- Additional Comments From andi.clemens gmx net  2008-07-29 11:48 -------
Another idea:

Try to start digiKam as the kde4 user in the real kde4 desktop. While running, open up a console and type

lsof | grep -i digikam

This will show all files opened by digiKam or the kioslaves. Maybe you will see a library path used there that is not normal...
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------- Additional Comments From gandalf.lechner esi ac at  2008-07-29 14:49 -------
Created an attachment (id=26476)
 --> (http://bugs.kde.org/attachment.cgi?id=26476&action=view)
output of lsof | grep -i digikam
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------- Additional Comments From gandalf.lechner esi ac at  2008-07-29 14:50 -------
Yes, installation in /usr/lib/kde4 is default in kubuntu. Did you really mean KDEDIR? That variable is empty here, but KDEDIRS is /usr/lib/kde4.

I removed the libs you suggested, removed digikamrc and showfotorc, and installed the svn version again - the thumbnail bar is still gone when I switch back from fullscreen.

lsof | grep -i digikam returns 316 lines, loads of imageplugins from .../lib/kde4, but also other stuff like /usr/lib/xine/plugins/... or /usr/lib/libraw1394.so.8.2.0. I've attached this output above, since I don't understand most of it, but it is maybe helpful for others.

Gandalf
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