Sort by date not working

[Maik Qualmann]

This commit should fix the problem:

https://invent.kde.org/graphics/digikam/-/commit/
a5228b7a9e3400f1b9df3298915d9f0b7e531275

The category sort value must be unique and in this case not include the day.

Maik

Am Sonntag, 12. November 2023, 20:37:41 CET schrieb Florian Lindner:
> Hello,
> 
> I have posted to discuss.kde.org, but as I haven't received a reply, I
> will try it here:
> 
> Using Digikam 8.1 on Arch Linux, the sort order doesn’t really makes
> sense for me.
> 
> I have these settings:
> 
>   * Sort entries by creation date
>   * Order: Ascending
>   * Group By: Month
> 
> I view a single album. The first picture (I am looking at the big date
> at the bottom of the file properties panel) has a date of 15.08.2023
> 07:08, next one is 15.08.2023 07:11 and so on. So far it makes sense.
> But after the last image of the day, the next entry is from 14.08.2023
> 08:33, …
> 
> The sort order inside one single day is correct, but the days itself are
> sorted in descending order.
> 
> https://discuss.kde.org/t/digikam-sort-order-by-date-doesnt-work/7015
> 
> 
> Furthermore, another behavior has occurred to me. I view a an album
> which contains only pictures of one month. From day 1 to day 31.
> Changing the sort order shuffles some pictures around, but there are
> always pictures from day 31 at the beginning of the album view.
> 
> Changing the grouping to flat list seems to fix it. Still, I don't
> understand why?
> 
> I haven’t found a bug report and wanted to verify first.
> 
> Best Thanks,
> Florian