rahix/openflexure-microscope-server
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Added posh stop to slow autofocus

Browse source
This commit is contained in:
Joel Collins 2020-07-22 16:11:13 +01:00
parent d7f4ee48d0
commit 5c99da264f
1 changed files with 3 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
openflexure_microscope/api/default_extensions/autofocus.py
View file

@ -1,4 +1,4 @@
from labthings import fields, find_component from labthings import fields, find_component, current_action
from labthings.extensions import BaseExtension from labthings.extensions import BaseExtension
from labthings.views import View, ActionView, PropertyView from labthings.views import View, ActionView, PropertyView
@ -188,6 +188,8 @@ def autofocus(microscope, dz, settle=0.5, metric_fn=sharpness_sum_lap2):
camera.annotate_text = "" camera.annotate_text = ""
for _ in stage.scan_z(dz, return_to_start=False): for _ in stage.scan_z(dz, return_to_start=False):
if current_action() and current_action().stopped:
return
positions.append(stage.position[2]) positions.append(stage.position[2])
time.sleep(settle) time.sleep(settle)
sharpnesses.append(measure_sharpness(microscope, metric_fn)) sharpnesses.append(measure_sharpness(microscope, metric_fn))