Improve error messages.

palvarezc / cavendish-particle-tracks

A Napari plugin to perform a simple particle tracking analysis for the Cavendish laboratory's Undergraduate Part II Particle Tracks experiment.

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Open samcunliffe opened 1 year ago

samcunliffe commented 1 year ago

Instructions and errors to the user would ideally come through the napari error window.

Some things that might help:

Joseph-Garvey commented 1 month ago

[x] When clicking the "Calculate radius" button and the user does not have the correct number of points selected, no error message is given.
[x] When clicking "Calculate Length" and the user does not have the correct number of points selected, an error message has been created, but is not displayed in Napari. Fix by outputting through the Napari error window.