Enable stage coordinate zeroing (3db99fee) · Commits · OpenFlexure / openflexure-microscope-server

openflexure_microscope/api/v2/blueprints/actions/init.py

+5 −0

Original line number	Diff line number	Diff line
		@@ -37,6 +37,11 @@ _actions = {
		"view_class": stage.MoveStageAPI,
		"conditions": True,
		},
		"zeroStage": {
		"rule": "/stage/zero/",
		"view_class": stage.ZeroStageAPI,
		"conditions": True,
		},
		"shutdown": {
		"rule": "/system/shutdown/",
		"view_class": system.ShutdownAPI,

+19 −0

Original line number	Diff line number	Diff line
		@@ -56,3 +56,22 @@ class MoveStageAPI(MicroscopeView):
		logging.warning("Unable to move. No stage found.")

		return jsonify(self.microscope.status["stage"]["position"])


		class ZeroStageAPI(MicroscopeView):
		"""
		Zero stage coordinates
		"""

		def post(self):
		"""
		Set the current position to zero

		.. :quickref: Actions; Zero stage

		:reqheader Accept: application/json

		"""
		self.microscope.stage.zero_position()

		return jsonify(self.microscope.status["stage"])

+5 −0

Original line number	Diff line number	Diff line
		@@ -74,6 +74,11 @@ class BaseStage(metaclass=ABCMeta):
		"""Make an absolute move to a position"""
		pass

		@abstractmethod
		def zero_position(self):
		"""Set the current position to zero"""
		pass

		@abstractmethod
		def close(self):
		"""Cleanly close communication with the stage"""

+4 −0

Original line number	Diff line number	Diff line
		@@ -96,5 +96,9 @@ class MockStage(BaseStage):
		self._position = list(final)
		logging.debug(f"New position: {self._position}")

		def zero_position(self):
		"""Set the current position to zero"""
		self._position = [0, 0, 0]

		def close(self):
		pass

+5 −0

Original line number	Diff line number	Diff line
		@@ -147,6 +147,11 @@ class SangaStage(BaseStage):
		with self.lock:
		self.board.move_abs(final, **kwargs)

		def zero_position(self):
		"""Set the current position to zero"""
		with self.lock:
		self.board.zero_position()

		def close(self):
		"""Cleanly close communication with the stage"""
		if hasattr(self, "board"):