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IMatch Bug Reports and Feature Requests => Bug Reports => Solved Bug Reports (for next version) => Topic started by: Jingo on March 07, 2024, 04:22:06 PM

Title: VIEWER: a display quirk?
Post by: Jingo on March 07, 2024, 04:22:06 PM
Hi.. I just started using the Viewer in IMatch more than I even did before as part of my culling workflow (see https://www.photools.com/community/index.php/topic,14080.0.html if interested!).  I did notice a quirk that I wanted to bring up here in case they are "bugs" or just oddness on my system.

Workflow:

IMatch2023x64_1k2Wo0LLrp.png


IMatch2023x64_ubmJJAAYT0.jpg


IMatch2023x64_6SGo2M2m7d.jpg

Doesn't seem to happen all the time and a restart of IMatch fixed it... but it has happened to me a few times during different IMatch sessions (even after a restart).  

I also noticed cases where the LAST image selected from a group of thumbs (the one originally loaded when the viewer opened) shows in the first panel (top-left).  Then, when you click the first box and drag the images a bit, the correct first image shows in that box again.  I'll update the thread with a screenshot when it happens to me again.. and include the log file.

Thx! - Andy.
Title: Re: VIEWER: a display quirk?
Post by: Jingo on March 07, 2024, 09:31:18 PM
This just happened to me again on a fresh load... so, it appears to only occur after you load an even number of images for compare (say 8 of them) and they try to load an odd number of images say 7... that extra box is filled with this artifact image.
Title: Re: VIEWER: a display quirk?
Post by: Jingo on March 07, 2024, 09:49:26 PM
Just noticed another issue in the viewer when comparing multiple images.

I select 12 images in the fileviewer and load them in the viewer.  All 12 images are nearly identical as you can see in the thumbnail strip.  I select the first four images and the 4-image comparison view shows at 100% zoom.  The first image is NOT zoomed to the same spot the other 3 are upon loading even though the images are nearly identical.

IMatch2023x64_hpCz8qiMIH.jpg

If I click into the first image and drag slightly, then the image aligns to the others:

IMatch2023x64_5PcHJnqxdr.jpg

If I click into any of the other aligned images and drag slightly or left click, then the first image re-aligns with the rest of them:

IMatch2023x64_YeCqwc4wps.jpg
Title: Re: VIEWER: a display quirk?
Post by: Jingo on March 09, 2024, 01:39:56 PM
Any thoughts on these two issues?
Title: Re: VIEWER: a display quirk?
Post by: Jingo on March 27, 2024, 03:11:54 PM
Hi Mario - I know you are very busy with other items - but was wondering if you need any other info from me to review these 2 items related to display issues when loading multiple images into the viewer?  Thx! - Andy.
Title: Re: VIEWER: a display quirk?
Post by: Mario on March 27, 2024, 03:30:24 PM
I have not looked into this yet.
Title: Re: VIEWER: a display quirk?
Post by: Mario on April 13, 2024, 03:24:35 PM
I could not reproduce the "ghost" image panel using your description.
I've started with 5 selected files (also tried 7) and selected the images using <Shift> as you describe. selecting from the first to the last, or the last to the first, or randomly selecting files in the film strip using <Ctrl>+click.
When I select 6 images and then deselect one of the images, an empty image panel shows instead of the 6. image.

Played with that for a couple of minutes, trying all variations I could come up with. Also tried on my laptop, which has a Intel graphic card and a separate NVidia card. Same result, no problems. 

I have also seen no similar reports, so this might be a very specific issue on your PC. Maybe it is some sort of DirectX / graphic card artifact?

I could reproduce the second effect. When switching from 1 to 4 images side-by-side, 3 new image panels are created. They start with an origin of 0/0, but the retained image panel kept its origin. I have fixed this for the next release.

If you click an image and release, the origins of all images are synchronized, which is why this solved the issue.
Title: Re: VIEWER: a display quirk?
Post by: Jingo on April 14, 2024, 02:05:22 PM
Thx Mario - I too wasn't able to reproduce in the latest version.  Tried loading an odd number of images (not a problem), tried loading an even number and then an odd number (not a problem)...hmm.  Could be something on my system that a system reboot fixed.. who knows!  I'll keep an eye on it as I cull my latest photoshoot.

Excellent on #2... this will speed up the workflow even more!  Appreciated!!
Title: Re: VIEWER: a display quirk?
Post by: Jingo on May 08, 2024, 03:07:38 PM
Confirmed #2 issue is corrected and working great in the latest version.  Thx!
Title: Re: VIEWER: a display quirk?
Post by: Mario on May 08, 2024, 03:26:02 PM
Very good. Thanks for testing and feedback!