[digikam] [Bug 326018] New: freezes when I attempt to use the sharpen/refocus tool

[tmwb723]

https://bugs.kde.org/show_bug.cgi?id=326018

            Bug ID: 326018
           Summary: freezes when I attempt to use the sharpen/refocus tool
    Classification: Unclassified
           Product: digikam
           Version: 3.2.0
          Platform: unspecified
                OS: MS Windows
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: Image Editor
          Assignee: [hidden email]
          Reporter: [hidden email]

I am attempting to sharpen an image using refocus, but no matter what number I
use the program acts like it's working but doesn't sharpen the image.  It just
seems to freeze.  I can't cancel or anything, but have to close down the
program in order to continue editing images.  

Reproducible: Always

Steps to Reproduce:
1.Import Image
2.Select Sharpen tool
3.Click on "ok"
Actual Results:  
I got the wait icon for my mouse and wasn't able to cancel or finish sharpening
the image, even after 10 minutes of waiting.

Expected Results:  
I expected the image to take some time, but evetutally show me an "after" image
different than the "before" image.

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=326018

Gilles Caulier <[hidden email]> changed:

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

--- Comment #1 from Gilles Caulier <[hidden email]> ---
This problem have been fixed in more recent release. Please try 3.4.0 or 3.5.0
version as well.

Gilles Caulier

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=326018

Gilles Caulier <[hidden email]> changed:

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

--- Comment #2 from Gilles Caulier <[hidden email]> ---
what's news here using digiKAm 3.4.0 for windows ?

Gilles Caulier

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[Metko]

https://bugs.kde.org/show_bug.cgi?id=326018

Metko <[hidden email]> changed:

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--- Comment #3 from Metko <[hidden email]> ---
Don't know for windows, but on OpenSUSE 12.3 (64 bit, KDE 4.12.1) the error
still persists. I compiled digikam (downloaded source tarball version 3.5.0
from the digikam website) with a newer version of eigen3, which was held
responsible previously for this bug. Can't identify the package that provides
libclapack, which might be another candidate. Let me know what other
information you guys would like to see, or what output I should post.

The last version of digikam with a working refocus tool for me was 3.1.0.

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[Metko]

https://bugs.kde.org/show_bug.cgi?id=326018

--- Comment #4 from Metko <[hidden email]> ---
Trying to track down the error myself it turned out that I had compiled digikam
successfully, but that the version from the repositories was run instead. When
I run the compiled version, the error is gone indeed, i.e. refocus works
alright. The sources have an #ifdef HAVE_EIGEN3; therefore, I figure the
problem is in the OpeSUSE build system.

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[Gilles Caulier-4]

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Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|WAITINGFORINFO              |DOWNSTREAM

--- Comment #5 from Gilles Caulier <[hidden email]> ---
Ok thanks for the feedback...

Gilles Caulier

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[Gilles Caulier-4]

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Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Version Fixed In|                            |4.0.0

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[Metko]

https://bugs.kde.org/show_bug.cgi?id=326018

--- Comment #6 from Metko <[hidden email]> ---
Although the bug is a conditional one, it is still a bug I would say. People
running a binary that was built with the proper eigen3 library will not
experience any problems with the sharpen tool, true. But if eigen3 was not
present when building the sharpen tool, then the user still encounters this
problem, i.e. an unresponsive refocus function. Clean solutions would either
disable the refocus method in the sharpen tool when eigen3 was not present or
not build the sharpen tool altogether under this circumstance.

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[Gilles Caulier-4]

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--- Comment #7 from Gilles Caulier <[hidden email]> ---
>But if eigen3 was not present when building the sharpen tool, then the user still encounters this >problem, i.e. an unresponsive refocus function.

==> Impossible: if eigen is present digiKam will be compiled with it. If it not
present, it do not compile and Refocus feature is disabled...

Giles Caulier

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[Metko]

https://bugs.kde.org/show_bug.cgi?id=326018

--- Comment #8 from Metko <[hidden email]> ---
You're right, digikam can't be built without eigen3. Now it's even more
puzzling how the buggy version in the OpenSUSE repos is fabricated. I know,
that's not your concern, but here is a suggestion: Could the check for eigen3
in the bootstrap.linux be made more specific in the sense that not only the
presence is tested, but also if it has at least a specific version? Just an
idea...

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[Gilles Caulier-4]

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--- Comment #9 from Gilles Caulier <[hidden email]> ---
Eigen3 dependency is just detected as well.

Eigen3 share headers and which are used to build digiKam.

It's possible that Eigen3 need dependencies too. This is what i search in this
case. Perhaps these extra stuff are missing (this must break digiKam as well
normally) or uncomplete/corrupted.

In all case report this problem to OpenSuse team. It's clear that it's a
packaging problem...

Gilles Caulier

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https://bugs.kde.org/show_bug.cgi?id=326018

Raymond Wooninck <[hidden email]> changed:

           What    |Removed                     |Added
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--- Comment #10 from Raymond Wooninck <[hidden email]> ---
To confirm the setup, I have checked the digikam package based on the
indications that Metko is running openSUSE 12.3 with KDE 4.12.1.  openSUSE 12.3
itself does not provide the eigen3 library and therefore the digikam package is
build without it. Validating the buildlog for this particular setup indicates
the following

[  279s] --  libpgf library found..................... YES (optional)
[  279s] --  Eigen3 library found..................... NO  (optional)
[  279s] --
[  279s] --  digiKam will be compiled without Refocus tool support.
[  279s] --

So as Gilles indicated, the Digikam for an openSUSE 12.3 system lacks
(correctly) the Refocus tool.

Raymond
openSUSE KDE Community team

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[Metko]

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--- Comment #11 from Metko <[hidden email]> ---
Yes, I see this also in my local build, but when I look down further it says

--  digiKam can be compiled.................. YES
--
----------------------------------------------------------------------------------
--
-- Adjusting compilation flags for GCC version ( 4.7.2 )
-- Configuring incomplete, errors occurred!

and no Makefile is generated. If I understand Gilles correctly, this is the
intended behavior. How about in your build, Raymond? The question then is, what
Makefile is used for building?

I have now installed digikam version 3.2.0 from the openSUSE 12.3 system repos.
What Raymond calls "lack of the Refocus tool" is exactly the behavior that gave
rise to the discussion here: It is possible to select the Refocus tool very
well to start and to stop it. It is just doing nothing and running for ever. I
wouldn't call this "lacking".

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[Metko]

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--- Comment #12 from Metko <[hidden email]> ---
Hi Raymond,

i wonder if you saw my message. In my local build the Makefile is not
generated if Eigen3 is missing, even if there is a line stating that
digikam will be compiled without refocus tool. If this is the case in
your build system too, then probably an old Makefile is used for
building digikam.

Best,

               ALEX.


2014-02-08 11:38 GMT+01:00 Raymond Wooninck <[hidden email]>:

> https://bugs.kde.org/show_bug.cgi?id=326018
>
> Raymond Wooninck <[hidden email]> changed:
>
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>                  CC|                            |[hidden email]
>
> --- Comment #10 from Raymond Wooninck <[hidden email]> ---
> To confirm the setup, I have checked the digikam package based on the
> indications that Metko is running openSUSE 12.3 with KDE 4.12.1.  openSUSE 12.3
> itself does not provide the eigen3 library and therefore the digikam package is
> build without it. Validating the buildlog for this particular setup indicates
> the following
>
> [  279s] --  libpgf library found..................... YES (optional)
> [  279s] --  Eigen3 library found..................... NO  (optional)
> [  279s] --
> [  279s] --  digiKam will be compiled without Refocus tool support.
> [  279s] --
>
> So as Gilles indicated, the Digikam for an openSUSE 12.3 system lacks
> (correctly) the Refocus tool.
>
> Raymond
> openSUSE KDE Community team
>
> --
> You are receiving this mail because:
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--- Comment #13 from Raymond Wooninck <[hidden email]> ---
(In reply to comment #11)
> Yes, I see this also in my local build, but when I look down further it says
>
> --  digiKam can be compiled.................. YES

This statement is correct as that Eigen3 was declared as an optional
requirement.

> and no Makefile is generated. If I understand Gilles correctly, this is the
> intended behavior. How about in your build, Raymond? The question then is,
> what Makefile is used for building?

With our build a makefile is correctly generated.  We have the following
output:
[  235s] --  Doxygen found............................ YES (optional)
[  235s] --  digiKam can be compiled.................. YES
[  235s] --
----------------------------------------------------------------------------------
[  235s] --
[  235s] -- Adjusting compilation flags for GCC version ( 4.7.2 )
[  235s] -- Looking for dgettext
[  236s] -- Looking for dgettext - found
[  236s] -- Found Gettext: built in libc
[  236s] -- Configuring done
[  240s] -- Generating done
[  240s] -- Build files have been written to:
/home/abuild/rpmbuild/BUILD/digikam-3.5.0/build

> I have now installed digikam version 3.2.0 from the openSUSE 12.3 system
> repos. What Raymond calls "lack of the Refocus tool" is exactly the behavior
> that gave rise to the discussion here: It is possible to select the Refocus
> tool very well to start and to stop it. It is just doing nothing and running
> for ever. I wouldn't call this "lacking".

That is something that I don't control. As indicated eigen3 is an optional
package and digikam should be able to be build without it. If the Refocus tool
can still be started, is a different discussion. But before you installed the
package from the openSUSE system, did you removed the locally build package ?
However be aware that digikam version 3.5.0 is available from the openSUSE
Build Service.

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