[digikam] [Bug 318201] New: Tags management in database

[Axel Krebs]

https://bugs.kde.org/show_bug.cgi?id=318201

            Bug ID: 318201
           Summary: Tags management in database
    Classification: Unclassified
           Product: digikam
           Version: 3.1.0
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: NOR
         Component: Database
          Assignee: [hidden email]
          Reporter: [hidden email]

digiKam does _not_ sort tag, when adding/entering these

For this reason, simple search and organisation procedures will fail- there
seem not even to be implemented!!

Reproducible: Always

Steps to Reproduce:
1. when entering tags, didgikam should sort these exceptionless alpha-numerical
2. this could happen while entering the tags, or
3. maybe, even better in backround
Actual Results:  
At the given situation, digiKam does not allow to sort for tags whatever kind
(as much as I understand)

Expected Results:  
digiKam should seriously consider aiming a database-standard procedure
concerning handling information internally.

Otherwise, there is a strong risk, that users repeat adding tags and meashing
up the tag's database

this is a major issue, as this endangers the stability and compactiness of each
database. I suggest to reconsider these, as they are widely accepted basics for
database construction rules.

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[Michael G. Hansen]

https://bugs.kde.org/show_bug.cgi?id=318201

Michael G. Hansen <[hidden email]> changed:

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

--- Comment #1 from Michael G. Hansen <[hidden email]> ---
Hi Axel,

where exactly do you see the tags not being sorted? Could you provide a
screenshot and mark that area?

Best regards,

Michael

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[Axel Krebs]

https://bugs.kde.org/show_bug.cgi?id=318201

--- Comment #2 from Axel Krebs <[hidden email]> ---
Michael:

this refers to randomly sorted tags.
They do not foollow _any_ sort order, appearantly.

See pic with tags: "Hinweisschild", "Fahrzeug", "Wasser", "H", F", "W"

Instead of "F", "H" "W".

Hope I could explain, what I mean?

I have just some basic knowledge concerning databases, but i know well,
that there are three(?) steps for the normalisation of database content.

You may want to check this in details, here
<http://en.wikipedia.org/wiki/Database_design>. e.g.


Axel
---
Am 11.04.2013 19:39, schrieb Michael G. Hansen:

> https://bugs.kde.org/show_bug.cgi?id=318201
>
> Michael G. Hansen <[hidden email]> changed:
>
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>                  CC|                            |[hidden email]
>
> --- Comment #1 from Michael G. Hansen <[hidden email]> ---
> Hi Axel,
>
> where exactly do you see the tags not being sorted? Could you provide a
> screenshot and mark that area?
>
> Best regards,
>
> Michael
>

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[Michael G. Hansen]

https://bugs.kde.org/show_bug.cgi?id=318201

--- Comment #3 from Michael G. Hansen <[hidden email]> ---
Hi Axel,

my question was more about where in the digikam user interface you encounter
the unsorted tags. In the left pane, in the icon view, in a menu, or in the
right pane?

Michael

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[Michael G. Hansen]

https://bugs.kde.org/show_bug.cgi?id=318201

--- Comment #4 from Michael G. Hansen <[hidden email]> ---
Sorry, I missed the screenshot ;-)

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[Axel Krebs]

https://bugs.kde.org/show_bug.cgi?id=318201

--- Comment #5 from Axel Krebs <[hidden email]> ---
is this "icon view?"

Am 11.04.2013 20:21, schrieb Michael G. Hansen:

> https://bugs.kde.org/show_bug.cgi?id=318201
>
> --- Comment #3 from Michael G. Hansen <[hidden email]> ---
> Hi Axel,
>
> my question was more about where in the digikam user interface you encounter
> the unsorted tags. In the left pane, in the icon view, in a menu, or in the
> right pane?
>
> Michael
>

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=318201

Gilles Caulier <[hidden email]> changed:

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

--- Comment #6 from Gilles Caulier <[hidden email]> ---
As i can see, tags are sorted in your screenshot...

Gilles Caulier

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[Axel Krebs]

https://bugs.kde.org/show_bug.cgi?id=318201

--- Comment #7 from Axel Krebs <[hidden email]> ---
Am 12.04.2013 10:38, schrieb Gilles Caulier:

> https://bugs.kde.org/show_bug.cgi?id=318201
>
> Gilles Caulier <[hidden email]> changed:
>
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>                  CC|                            |[hidden email]
>
> --- Comment #6 from Gilles Caulier <[hidden email]> ---
> As i can see, tags are sorted in your screenshot...
>
> Gilles Caulier
>

As much as I know, all Europeans use the same alphabet, and the sequence
I showed in my attachment was "Hinweisschild", "Fahrzeug", "Wasser",
that means FIRST letter is "H", "F", "W" INSTEAD of "F", "H", "W" for
"Fahrzeug", "Hinweisschild" and "Wasser".

As I indicated, this is NOT a minor issue but rather a major issue in
the context of databases.

You may want to check my wikipedia-link and some of the citations therein.


Axel

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[Michael G. Hansen]

https://bugs.kde.org/show_bug.cgi?id=318201

Michael G. Hansen <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |CONFIRMED
            Summary|Tags management in database |Assigned tags in IconView
                   |                            |should be sorted
     Ever confirmed|0                           |1

--- Comment #8 from Michael G. Hansen <[hidden email]> ---
Summary: Assigned tags shown below images in the IconView are not sorted. They
are also not sorted in the tooltips.

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[Marcel Wiesweg]

https://bugs.kde.org/show_bug.cgi?id=318201

--- Comment #9 from Marcel Wiesweg <[hidden email]> ---
They are probably sorted by (internal) tag id ;-)
Sorting criteria:
a) tag name
b) tag path
c) hierarchy depth

a - b?
c - a - b?
b - c?

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=318201

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|Database                    |Tags

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=318201

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Version Fixed In|                            |4.3.0
         Resolution|---                         |FIXED
      Latest Commit|                            |http://commits.kde.org/digi
                   |                            |kam/cc6c3a9c24a835d12fcd1c4
                   |                            |2c07f86d3137a05e1
             Status|CONFIRMED                   |RESOLVED

--- Comment #10 from Gilles Caulier <[hidden email]> ---
Git commit cc6c3a9c24a835d12fcd1c42c07f86d3137a05e1 by Gilles Caulier.
Committed on 07/08/2014 at 17:15.
Pushed by cgilles into branch 'master'.

short assigned tags in icon-view
FIXED-IN: 4.3.0

M  +3    -1    digikam/items/imagedelegate.cpp
M  +4    -0    digikam/utils/tooltipfiller.cpp
M  +3    -1    utilities/importui/items/importdelegate.cpp

http://commits.kde.org/digikam/cc6c3a9c24a835d12fcd1c42c07f86d3137a05e1

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