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Enable web UI to run when no stage is connected

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This commit is contained in:
Joel Collins 2019-01-22 14:47:11 +00:00
parent a6332f4f30
commit 0dff9b6b39
3 changed files with 15 additions and 5 deletions
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12
openflexure_microscope/microscope.py
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@ -138,7 +138,11 @@ class Microscope(object):
}
# Add stage position
position = self.stage.position
if self.stage: # If stage exists, populate with real values
position = self.stage.position
else: # Else, zero
position = [0, 0, 0]
state['stage']['position'] = {
'x': position[0],
'y': position[1],
@ -158,7 +162,11 @@ class Microscope(object):
self._config.update(self.camera.config)
# If attached to a stage
backlash = self.stage.backlash.tolist()
if self.stage:
backlash = self.stage.backlash.tolist()
else:
backlash = [0, 0, 0]
self._config['backlash'] = {
'x': backlash[0],
'y': backlash[1],