There are too many metadata related dialogs and they all look diferent.
xn_metadata_dialogs.png
Suggestion
Merge all Metadata related dialogs in a single dialog and minimize use of tabs (see how Photoshops' dialog look much cleaner over GIMP's one).
As for me, Photoshop's UI is the best one here as it is easy to use, understand and navigate.
details may remain splited into groups or changed to scrollable
not sure preview is required since:
- image is not affected visually
- metadata dialog is not fullscreen modal, so you always can see the image on background
However it may help if batch editing will be added some time in the future
additional controls/indicators
filter
to narrow down fields
star/pin
to add some field/groups to Favourites/Pinned custom group
blue dot
to indicate that group has data
(optional) X
to clear selected group, probably its better to have this functionality only as button, close to "Clear all fields"
Good, but... with a hotkey to access directly to a specific tab.
Example: Ctrl+[Letter] ---> Open All-In-One window with all metadata.
Then, in All-In-One metadata window ---> Alt+[Letter] jump directly to specific Tab. Example: Alt+G go to GPS Tab, Alt+X go to XMP Tab, and so on.
The image can go if the space is needed but if it's going to otherwise be a blank area why not leave the image. It may help some to write the description and remember what image they are working with.