idenergy =  770


############################################################3

#Pre-actions
caput('X07MA-ID:ENERGY', idenergy)
cawait('X07MA-ID:DONE', 'DONE', type = 's')
caput('X07MA-PHS-E:OPT', 'PGM')

halfwidth = 10.0
step = 0.5#1.0

try:
    #TODO: Set the diplay names of positioners and detectors
    scan = ManualScan(['PGMenergy'], ['I0', 'polarization', 'polangle', 'ringCurrent', 'SetEnergy', 'offset'] , [idenergy-halfwidth], [idenergy+halfwidth], [20])
    scan.start()
    
    #Creating channels: dimension 1
    #RegionPositioner PGMenergy
    PGMenergy = Channel('X07MA-PHS-E:GO.A', type = 'd')
    PGMenergyReadback = Channel('X07MA-PGM:CERBK', type = 'd')
    #ScalarDetector I0
    I0 = Channel('X07MA-ES1-AI:SIGNAL1', type = 'd')
    #ScalarDetector polarization
    polarization = Channel('X07MA-ID:MODE', type = 'd')
    #ScalarDetector polangle
    polangle = Channel('X07MA-ID:ALPHA', type = 'd')
    ringCurrent = Channel('ARIDI-PCT:CURRENT', type = 'd')
    #ScalarDetector SetEnergy
    SetEnergy = Channel('X07MA-PHS-E:GO.A', type = 'd')
    #ScalarDetector offset
    offset = Channel('X07MA-ID:ENERGY-OFFS', type = 'd')
    
    #Dimension 1
    #RegionPositioner PGMenergy
    for setpoint1 in frange(idenergy-halfwidth, idenergy+halfwidth, step, True):
        PGMenergy.put(setpoint1, timeout=180.) # Feb. 2019, changed timeout from 60 to 180s. CP
        wait_device(energy_done, 1 )
        sleep( 0.5 ) # Settling time
        readback1 = PGMenergyReadback.get()
        #if abs(readback1 - setpoint1) > 0.5 : # TODO: Check accuracy
            #raise Exception('Actor PGMenergy could not be set to the value ' + str(setpoint1))
        sleep( 0.5 ) # Settling time
        #Detector I0
        detector2 = I0.get()
        #Detector polarization
        detector3 = polarization.get()
        #Detector polangle
        detector4 = polangle.get()
        #Detector ringCurrent
        detector6 = ringCurrent.get()
        #Detector SetEnergy
        detector7 = SetEnergy.get()
        #Detector offset
        detector10 = offset.get()
        scan.append ([setpoint1], [readback1], [detector2, detector3, detector4, detector6, detector7, detector10])
    
    #Closing channels
    PGMenergy.close()
    PGMenergyReadback.close()
    I0.close()
    polarization.close()
    polangle.close()
    ringCurrent.close()
    SetEnergy.close()
    offset.close()
    
    scan.end()
    
    #Post-actions
    caput('X07MA-PHS-E:OPT', 'PGM+ID')
        
except:   
    print("Aborting...") 
    caput('X07MA-PHS-E:OPT', 'PGM+ID')
    #if get_exec_pars().source != CommandSource.plugin:
    #    show_message(str(ex)) 
    raise