Pixel size after selecting the optic on the acquisition page

[jeremyszym]

Depends on

• https://github.com/fairscope/PlanktoScope3/issues/483

Motivation

Wrong Processed pixel in the img json file , however the selection of the optic in the acquisition and the pixel calibration page are indeed synch which is what we expect.
But
After further testing, I can see that a clic on « Save calibration » button In the pixel calibration page is needed to make the value sent in the json even if the correct pixel size is displayed in the page like so :

ToDo

Keep default pixel size of the last selected optic ?

[sonnyp]

@babo989 wants to talk to @chevreuill3000 about this

[sonnyp]

Calibration page will be disabled therefor end users won't be affected by this.

We still want to fix this for power users but it can be done in the future.