Custom Filter for "Folder Thumbnails"

Ideas for improvements and requests for new features in XnView MP

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uksamo
Posts: 7
Joined: Wed Aug 29, 2007 6:32 pm

Custom Filter for "Folder Thumbnails"

Post by uksamo »

Can you please add an additional custom filter called "Folder Thumbnail", similar to the "Parent Folder" one, that will allow users to check whether folder.jpg files are visible or not when custom filtering is applied?

Example use case: Albums are sorted in a hierarchy of Decade > Year > Event, so only the Event folders typically contain the actual photos. I copy a favourite photo from one of the events into the Year folder and rename it to folder.jpg. I then copy my favourite year folder.jpg it to the decade folder. This makes browsing photos visually pleasing, but leaves a load of folder.jpg files cluttering up the views when navigating through the folders. Being able to hide these photos but retaining them for use by the folder's Thumbnail would improve the browsing experience.

Thanks.
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michel038
XnThusiast
Posts: 1506
Joined: Tue Sep 27, 2016 8:18 am
Location: France

Re: Custom Filter for "Folder Thumbnails"

Post by michel038 »

Maybe use Windows explorer to hide these folder.jpg files, and then un-mark Settings > File list > Show hidden files in xnviewmp ?
jkm
Posts: 399
Joined: Sat May 11, 2024 12:43 am

Re: Custom Filter for "Folder Thumbnails"

Post by jkm »

As Michel038 says, mark them as hidden. You don't even need to use Explorer. Use Search to find them all, select them, right-click, properties, mark as hidden.
uksamo
Posts: 7
Joined: Wed Aug 29, 2007 6:32 pm

Re: Custom Filter for "Folder Thumbnails"

Post by uksamo »

jkm wrote: Wed Mar 18, 2026 5:40 pm As Michel038 says, mark them as hidden. You don't even need to use Explorer. Use Search to find them all, select them, right-click, properties, mark as hidden.
I'm using MacOS and images are accessed over a SMB network share. If I hide them by preceding the file name with a period, the image will be hidden but XnView then no longer uses them for the folder thumbnail.
uksamo
Posts: 7
Joined: Wed Aug 29, 2007 6:32 pm

Re: Custom Filter for "Folder Thumbnails"

Post by uksamo »

michel038 wrote: Wed Mar 18, 2026 5:24 pm Maybe use Windows explorer to hide these folder.jpg files, and then un-mark Settings > File list > Show hidden files in xnviewmp ?
Thanks, this doesn't appear to work, please see my other reply to jkm.
jkm
Posts: 399
Joined: Sat May 11, 2024 12:43 am

Re: Custom Filter for "Folder Thumbnails"

Post by jkm »

Did I say to rename the files? If you're on Mac, you can use the chflags command to make them hidden.