Bug 438989 - Changing tag symbols under macOS for multiple computers (Windows & macOS).
Summary: Changing tag symbols under macOS for multiple computers (Windows & macOS).
Status: RESOLVED NOT A BUG
Alias: None
Product: digikam
Classification: Applications
Component: Tags-Manager (show other bugs)
Version: 7.2.0
Platform: macOS (DMG) macOS
: NOR normal
Target Milestone: ---
Assignee: Digikam Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-06-21 12:31 UTC by Stefan Paul
Modified: 2023-05-18 06:25 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In: 8.1.0
Sentry Crash Report:


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Description Stefan Paul 2021-06-21 12:31:18 UTC
SUMMARY
we're using digikam on several computers with Windows 10 & macOS BigSur, with a central database & storing location on a NAS.
digikam version 7.2
My Problem is now, that we would like to use our own tag-symbols.
When we take one from the system-symbols, everything woarks fine, it changes on Windows & Mac, regardless of the computer or operating system on which the change takes place.
When I try to change it on the macOS and I go over "other symbols" & choose, the Finder opens, but I can't choose anything and digikam blocks completly, I have to close the windows over the cancel buttons, and somethimes digikam crashes completly.
When I do the same thing on a Windows PC, after clicking other symobols, a window opens with the path C:\Programm Files\digikam\bin. I can put there my .png symbol and I can use it as I like. But when I now open digikam on macOS, digikam noticed that the symbol has changed, but does not find it, and thus does not show a tag symbol at all.
My question now is, where can I save tag symbols so that I can use them under both windows and macOS


STEPS TO REPRODUCE
1. 
2. 
3. 

OBSERVED RESULT


EXPECTED RESULT


SOFTWARE/OS VERSIONS
Windows: 10 Pro 21H1 Build 19043.1052
macOS: 11.3
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION
Synology NAS DS918+; DSM 6.2.4-25556
Database: MariaDB 10; 10.3.24 - 0069
Comment 1 Maik Qualmann 2021-06-21 16:45:52 UTC
The crash of the symbol dialog is known, but the problem is due to a KF5 component that we use and does not work correctly under MacOS.
The symbols / images should be part of the collection. Then the image must be drag&drop onto the tag and set as a preview.

Maik
Comment 2 Stefan Paul 2021-06-22 06:24:22 UTC
Thx Maik for your response.
Is there a possibility to put images/symbols outside digikam into the collection ? Where are they saved on macOS ? Which size should they have ?

Best regards,

Stefan
Comment 3 caulier.gilles 2023-05-01 07:48:16 UTC
Hi Stefan,

Usually tags thumbnails are icons, with a max size of 256x256. No need more.

You can register a dedicate collection in the digiKam database storing all your files that you needs. Using PNG format will be the best choice, but it's not necessary. WebP for ex must work as expected with better size compression ratio that PNG due to use wavelets compression.

Q: did you try the last 8.0.0 release ?

Best regards

Gilles Caulier
Comment 4 caulier.gilles 2023-05-18 06:25:43 UTC
The solution listed in comment #3 must be enough. I close this file now.

Gilles Caulier