def autofocus_move_motor(self, stepsize, motor, pos_now, wait_time=None):
'''
Moves motor accordingly.
'''
# dict
letter = ['x', 'y', 'z']
name = ['DRVX', 'DRVY', 'DRVZ']
# calculate proper waiting time
if wait_time is None:
wait_time = fg.config['motor']['standard_move_time_'+letter[motor]] * \
abs(stepsize) / fg.config['motor']['standard_move_dist_'+letter[motor]]
# move and update config
toolbox.move_motor(self=self,
instance=None,
motor_sel=motor,
motor_stepsize=stepsize)
#fg.config['motor']['calibration_'+letter[motor]+'_pos'] += stepsize
pos_now += stepsize
# wait for movement to finish
sleep(wait_time)
return wait_time, pos_now
def tomography_callback(self):
'''
Real image acquisition-routine for tomographd mode.
'''
# parameters
nbr_steps = fg.config['tomo']['steps']+1
fg.config['tomo']['done'] = False
# get update (motor-movement direction)
fg.config['tomo']['direction'] = -1 if fg.config['tomo']['posSTART'] >= fg.config['tomo']['posEND'] else 1
if fg.config['tomo']['posSTART'] == fg.config['tomo']['posEND']:
logger.warning("Start and END-Pos are the same hence the system will take {} images at the same position.".format(nbr_steps))
# iterate through tomography stack
for imnbr in range(fg.config['tomo']['steps']+1):
# actualize global number
fg.config['tomo']['step_number'] = imnbr
# to update measurement numbers indirectly
if imnbr == fg.config['tomo']['steps']:
fg.config['tomo']['done'] = True
# take image with selected method
toolbox.take_image(self)
# move to next position
toolbox.move_motor(self, instance=None, motor_sel=fg.config['tomo']['motor'],
motor_stepsize=fg.config['tomo']['stepsize'])
def btn_function_move_motor(self, instance):
if fg.my_dev_flag:
print(
"I am I am delivering data to the arduino by pidgeon. Takes a while..."
)
if not 'pb_motor' in fg.EVENT:
toolbox.move_motor(self, instance)
toolbox.select_method(self, instance, "motor_mov_buttons")