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Added locking to recalibrate functions

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When testing the UI I noticed that the different recalibrate routines
don't use locks properly, so they try to run
concurrently.

This commit isn't tested yet...
This commit is contained in:
Richard Bowman 2021-02-15 19:21:27 +00:00
parent 36284c10be
commit a9709b14ea
1 changed files with 14 additions and 11 deletions
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25
openflexure_microscope/api/default_extensions/picamera_autocalibrate/extension.py
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@ -117,13 +117,14 @@ class RecalibrateView(ActionView):
microscope = find_microscope()
logging.info("Starting microscope recalibration...")
picamera = microscope.camera.picamera
if not args.get("skip_auto_exposure"):
adjust_shutter_and_gain_from_raw(picamera)
adjust_white_balance_from_raw(picamera)
lst = lst_from_camera(picamera)
with pause_stream(microscope.camera) as scamera:
scamera.picamera.lens_shading_table = lst
microscope.save_settings()
with microscope.camera.lock:
if not args.get("skip_auto_exposure"):
adjust_shutter_and_gain_from_raw(picamera)
adjust_white_balance_from_raw(picamera)
lst = lst_from_camera(picamera)
with pause_stream(microscope.camera) as scamera:
scamera.picamera.lens_shading_table = lst
microscope.save_settings()
class FlattenLSTView(ActionView):
@ -179,10 +180,12 @@ class AutoExposureFromRawView(ActionView):
}
def post(self, args):
camera = find_component("org.openflexure.microscope").camera.picamera
adjust_shutter_and_gain_from_raw(
camera, **args # I'm relying on the schema to fill in missing values
)
camera = find_component("org.openflexure.microscope").camera
with camera.lock:
adjust_shutter_and_gain_from_raw(
camera.picamera, **args # I'm relying on the schema to fill in missing values
)
class AutoWhiteBalanceFromRawView(ActionView):