Clarify some variable names and save by file stem as default

[paddyroddy]

Fixes #243

[deprecated-napari-hub-preview-bot]

Preview page for your plugin is ready here:
https://preview.napari-hub.org/quantumjot/btrack/391
Updated: 2023-08-09T16:31:20.170496

[p-j-smith]

I think the name changes are good and it makes sense to set the name based on the filename. It would be great if here:

btrack/btrack/napari/main.py

Line 375 in b4cad6a

config_name = configs.add_config(filename=load_path, overwrite=False)

you check if the config name already exists and if so either:

• automatically change the config name (e.g. append a 1 or a)
• ask the user if they want to overwrite the existing config or cancel

[codecov-commenter]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (a9609bc) 85.74% compared to head (b4f1be7) 85.74%.

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Additional details and impacted files

@@           Coverage Diff           @@
##             main     #391   +/-   ##
=======================================
  Coverage   85.74%   85.74%           
=======================================
  Files          31       31           
  Lines        2202     2203    +1     
  Branches      404      404           
=======================================
+ Hits         1888     1889    +1     
  Misses        232      232           
  Partials       82       82           

Files Changed	Coverage Δ
btrack/napari/main.py	65.69% <100.00%> (+0.25%)	⬆️
btrack/napari/widgets/_general.py	100.00% <100.00%> (ø)

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[paddyroddy]

I think the name changes are good and it makes sense to set the name based on the filename. It would be great if here:

btrack/btrack/napari/main.py

Line 375 in b4cad6a

config_name = configs.add_config(filename=load_path, overwrite=False)

you check if the config name already exists and if so either:

* automatically change the config name (e.g. append a `1` or `a`)

* ask the user if they want to overwrite the existing config or cancel

Have tried and failed to do the latter. My plan was that it would exit and tell the user that they need to adjust the filename. See my attempt #392, but I don't have time to continue this. Can you please unblock me?