Re-calibration when zoomed in/out inconsistently applied across views.

[lulock]

Hello,

I've noticed that calibration updates applied when in zoom in/out mode are inconsistently applied across views and more importantly lost when in original scale projection view. The calibration mat is updated in calibration view and the projection view is updated only on return to the zoomed in/out projection view, then lost when returning to projection view in the correct scale. I have a step through of how to recreate the issue with screenshots below. The screenshots show recreation in Safari version 26.5.2 (21624.2.5.11.8), but it also occurs when in Vivaldi version 8.1.4087.61, and Google Chrome version 150.0.7871.187.

1. Calibrate as normal

2. Open pattern

3. Zoom in (or zoom out)

4. Select "calibrate" while in zoom mode. Update calibration. Exaggerated here so that the change is clear

5. Return to projection view. See that calibration is applied in zoom mode

6. Return to pattern projection in scale. New calibration settings are lost.

7. Return to calibrate view. Re-calibrated mat is displayed

8. Return to projection view. Re-calibration not applied

9. Return to calibration view (not in zoom) and update mat only slightly.

10. Return to projection view. Re-calibration applied.

[courtneypattison]

Oof, I hope you didn't lose any fabric to this discovery. Sorry for the issue. I've made a patch for it that you should be able to see in this preview. If you have the time, I'd really appreciate you checking it over to make sure it's working for you. Then I can patch it into main and get it out to production.

And thank you so much for the detailed issue, I was able to reproduce the issue very quickly with all the details.

[lulock]

The patch works great for me! Thanks for the fix. Luckily, I only ran into the issue while studying #379 and not while cutting into any nice fabric 😅