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Unable to move mesh elements #50062
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Can't reproduce on 81ac7eb29d with a SELAFIN |
Hi @nicogodet I reported with fb97c10 but this is an issue I already had with a version earlier than yours (a couple of weeks). What could then be the reason of my failure? The file format? I'm on a 2dm file (created from https://github.com/lutraconsulting/MDAL/blob/master/tests/data/ugrid/D-Flow1.1/manzese_1d2d_small_map.nc - the 2d sublayer). But since I can create new faces I don't get why moving them would be intentionally disabled. I will try other data formats later. |
I can replicate with this file too. |
@DelazJ @nicogodet, thanks to report this. After debugging, it appears that the problem comes partially from the file (and from MDAL) and also from the QGIS behavior: And with editing rules, it is not allowed to move faces/vertices that leads to have some free vertices included in faces. When QGIS checks this rule when moving, it finds some free vertices included in faces and doesn't validate the move... So, IMHO, issues are:
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by the way, not a regression, as this issue was always existing. |
@vcloarec Thanks for the quick feedback
Yes I was surprised to have free vertices from the 1D geometry but I'm not enough versed in mesh science to have an opinion so did not report.
@vcloarec Just to be sure I understand: when I'm moving
I'm asking because in my case, "moved" |
@DelazJ |
Fixed by #50310. |
What is the bug or the crash?
I'm hardly trying to move mesh elements and I fail every time. The elements are supposed to become green so that I could release them at their new location, but they stay red.
Considering that #44037 (comment) shows mesh elements being moved, this is a regression.
Steps to reproduce the issue
Capture.video.du.01-09-2022.23.26.17.webm
Versions
<style type="text/css"> p, li { white-space: pre-wrap; } </style>Supported QGIS version
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Additional context
No response
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