def show_device_info(self, device):
"""
Displays basic device attribute properties (status, state, etc.). It creates
QWidget with GridLayout.
"""
#czyszczenie grida
for i in reversed(range(self.grid.count())):
self.grid.itemAt(i).widget().setParent(None)
t = DeviceProxy(device)
try:
attr_list = t.get_attribute_list()
i = 0
attr_device = [t.read_attribute(j) for j in attr_list]
attr_device = [x for x in attr_device if x.data_format == PyTango._PyTango.AttrDataFormat.SCALAR]
for p in self.pos:
if not attr_device:
break
else:
name = attr_device[0].name
value = attr_device[0].value
del attr_device[0]
l = QtGui.QLabel("%s : %s" % (name, value))
l.setAlignment(QtCore.Qt.AlignCenter)
self.grid.addWidget(l, p[0], p[1])
except DevFailed:
ret = QtGui.QMessageBox.warning(self.centralwidget,
"Warning",
'''Retrieving attribute list failed''',
QtGui.QMessageBox.Ok)
def wavelength(x = None):
mono = DeviceProxy('i11-ma-c03/op/mono1')
if x == None:
return mono.Lambda
mono.Lambda = x
def distance(x = None):
'''Read or set the detector distance'''
ts = DeviceProxy('i11-ma-cx1/dt/dtc_ccd.1-mt_ts')
if x == None:
return ts.position
ts.position = x
def energy(x = None):
'''Read or set the energy of the beamline'''
ble = DeviceProxy('i11-ma-c00/ex/beamlineenergy')
if x == None:
return ble.energy
ble.energy = x
class PX2MultiCollect(SOLEILMultiCollect):
def __init__(self, name):
SOLEILMultiCollect.__init__(self, name, LimaAdscDetector(), TunableEnergy())
#SOLEILMultiCollect.__init__(self, name, DummyDetector(), TunableEnergy())
def init(self):
logging.info("headername is %s" % self.headername )
self.headerdev = DeviceProxy( self.headername )
self.mono1dev = DeviceProxy( self.mono1name )
self.det_mt_ts_dev = DeviceProxy( self.detmttsname )
self.det_mt_tx_dev = DeviceProxy( self.detmttxname )
self.det_mt_tz_dev = DeviceProxy( self.detmttzname )
self._detector.prepareHeader = self.prepareHeader
SOLEILMultiCollect.init(self)
def prepareHeader(self):
'''Will set up header given the actual values of beamline energy, mono and detector distance'''
X, Y = self.beamCenter()
BeamCenterX = str(round(X, 3))
BeamCenterY = str(round(Y, 3))
head = self.headerdev.read_attribute('header').value
head = re.sub('BEAM_CENTER_X=\d\d\d\.\d', 'BEAM_CENTER_X=' + BeamCenterX, head)
head = re.sub('BEAM_CENTER_Y=\d\d\d\.\d', 'BEAM_CENTER_Y=' + BeamCenterY, head)
return head
def beamCenter(self):
'''Will calculate beam center coordinates'''
# Useful values
tz_ref = -6.5 # reference tz position for linear regression
tx_ref = -17.0 # reference tx position for linear regression
q = 0.102592 # pixel size in milimeters
wavelength = self.mono1dev.read_attribute('lambda').value
distance = self.det_mt_ts_dev.read_attribute('position').value
tx = self.det_mt_tx_dev.read_attribute('position').value
tz = self.det_mt_tz_dev.read_attribute('position').value
zcor = tz - tz_ref
xcor = tx - tx_ref
Theta = numpy.matrix([[1.55557116e+03, 1.43720063e+03],
[-8.51067454e-02, -1.84118001e-03],
[-1.99919592e-01, 3.57937064e+00]]) # values from 16.05.2013
X = numpy.matrix([1., distance, wavelength])
Origin = Theta.T * X.T
Origin = Origin * q
return Origin[1] + zcor, Origin[0] + xcor
def detectorPosition(x = None):
'''Read or set the detector position'''
ts = DeviceProxy('i11-ma-cx1/dt/dtc_ccd.1-mt_ts')
tx = DeviceProxy('i11-ma-cx1/dt/dtc_ccd.1-mt_tx')
tz = DeviceProxy('i11-ma-cx1/dt/dtc_ccd.1-mt_tz')
if x == None:
return ts.position, tx.position, tz.position
ts.position, tx.position, tz.position = x
def init(self):
self.moving = None
self.deviceOk = True
self.prev_state = None
self.doBacklashCompensation = False
# Channel and commands for monochormator pitch.
# it will be used here to make sure it is on before moving energy (PX2)
# not needed on PX1
self.mono_mt_rx_statech = None
self.mono_mt_rx_oncmd = None
# Connect to device BLEnergy defined "tangoname" in the xml file
try :
self.BLEnergydevice = DeviceProxy(self.getProperty("tangoname"))
except :
self.errorDeviceInstance(self.getProperty("tangoname"))
# Connect to device mono defined "tangoname2" in the xml file
# used for conversion in wavelength
try :
self.monodevice = DeviceProxy(self.getProperty("tangoname2"))
except :
self.errorDeviceInstance(self.getProperty("tangoname2"))
# Nom du device bivu (Energy to gap) : necessaire pour amelioration du positionnement de l'onduleur (Backlash)
try :
# self.U20Energydevice = DeviceProxy(self.getProperty("tangoname3"), movingState="RUNNING")
# Modif suite a changement par ICA de l etat du device U20 RUNNING devient MOVING
self.U20Energydevice = DeviceProxy(self.getProperty("tangoname3"))
except :
self.errorDeviceInstance(self.getProperty("tangoname3"))
self.doBacklashCompensation = self.getProperty("backlash")
# print self.doBacklashCompensation
try:
self.mono_mt_rx_statech = self.getChannelObject("mono_mt_rx_state")
self.mono_mt_rx_oncmd = self.getCommandObject("mono_mt_rx_on")
except KeyError:
logging.info("Beware that mt_rx control is not properly defined for BLEnergy")
# parameters for polling
if self.deviceOk :
self.is_connected()
self.prev_state = str( self.BLEnergydevice.State() )
energyChan = self.getChannelObject("energy")
energyChan.connectSignal("update", self.energyChanged)
stateChan = self.getChannelObject("state") # utile seulement si statechan n'est pas defini dans le code
stateChan.connectSignal("update", self.stateChanged)
def init(self):
logging.info("headername is %s" % self.headername )
self.headerdev = DeviceProxy( self.headername )
self.mono1dev = DeviceProxy( self.mono1name )
self.det_mt_ts_dev = DeviceProxy( self.detmttsname )
self.det_mt_tx_dev = DeviceProxy( self.detmttxname )
self.det_mt_tz_dev = DeviceProxy( self.detmttzname )
self._detector.prepareHeader = self.prepareHeader
SOLEILMultiCollect.init(self)
def init_device(self, cl=None, name=None):
PS.PowerSupply.init_device(self, cl, name)
# cache contains what the DS considers to be the current read values
# of each attribute, updated from UpdateState
self.cache = {}
# initializes internal modbus data to fill pattern
self.ALL = [ USHORT_FILL ] * NREGISTER
# all bits are False, neither power on nor off
self.ALL[ADDR_STATE] = 0
self._next_read_time = time() #< when next read might be attempted
self._pend_oo(None)
# initializes connection
self.modbus = DeviceProxy(self.ModbusDevice)
self.modbus.set_timeout_millis(self.ModbusTimeout)
# checks type property
if not self.Type:
self.Type = self.get_name().rpartition('/')[-1][0]
self.log.info('guessing Type is %r' % self.Type)
pctype = TYPE_TRANS[self.Type.lower()]
msg,mask,xi = PSTYPE_INFO[pctype]
# customize external interlock messages
msg[1] = copy(msg[1])
for i,x in enumerate(xi):
msg[1][x] = getattr(self, "Interlock%d" % (i+1) )
self.STAT = IocasteStateLogic(self, msg, mask)
self.STAT.INITIALIZED()
def _init(self):
self.positionValue = 0.0
self.stateValue = 'UNKNOWN'
threshold = self.getProperty("threshold")
self.threshold = 0.0018 # default value. change it with property threshold in xml
self.old_value = 0.
self.tangoname = self.getProperty("tangoname")
self.motor_name = self.getProperty("motor_name")
self.ho = DeviceProxy(self.tangoname)
try:
self.dataType = self.getProperty("datatype")
if self.dataType is None:
self.dataType = "float"
except:
self.dataType = "float"
if threshold is not None:
try:
self.threshold = float(threshold)
except:
pass
self.setIsReady(True)
try:
self.limitsCommand = self.getCommandObject("limits")
except KeyError:
self.limitsCommand = None
self.positionChan = self.getChannelObject("position") # utile seulement si positionchan n'est pas defini dans le code
self.stateChan = self.getChannelObject("state") # utile seulement si statechan n'est pas defini dans le code
self.positionChan.connectSignal("update", self.positionChanged)
self.stateChan.connectSignal("update", self.motorStateChanged)
def continue_init(self, _):
# self.init_poller.stop()
if isinstance(self.polling, types.IntType):
self.raw_device = RawDeviceProxy(self.deviceName)
Poller.poll(
self.poll,
polling_period=self.polling,
value_changed_callback=self.update,
error_callback=self.pollFailed,
)
else:
if self.polling == "events":
# try to register event
try:
self.pollingEvents = True
# logging.getLogger("HWR").debug("subscribing to CHANGE event for %s", self.attributeName)
self.device.subscribe_event(
self.attributeName,
PyTango.EventType.CHANGE_EVENT,
self,
[],
True,
)
# except PyTango.EventSystemFailed:
# pass
except BaseException:
logging.getLogger("HWR").exception("could not subscribe event")
self._device_initialized.set()
def _init(self):
self.currentResolution = None
self.currentDistance = None
self.currentWavelength = None
self.currentEnergy = None
self.connect("equipmentReady", self.equipmentReady)
self.connect("equipmentNotReady", self.equipmentNotReady)
#self.device = SimpleDevice(self.getProperty("tangoname"), waitMoves = False, verbose=False)
self.device = DeviceProxy(self.getProperty("tangoname"))
#self.device.timeout = 3000 # Setting timeout to 3 sec
#self.monodevice = SimpleDevice(self.getProperty("tangoname2"), waitMoves = False, verbose=False)
self.blenergyHOname = self.getProperty("BLEnergy")
if self.blenergyHOname is None:
logging.getLogger("HWR").error('TangoResolution: you must specify the %s hardware object' % self.blenergyHOname)
hobj=None
self.configOk=False
else:
hobj=HardwareRepository.HardwareRepository().getHardwareObject(self.blenergyHOname)
if hobj is None:
logging.getLogger("HWR").error('TangoResolution: invalid %s hardware object' % self.blenergyHOname)
self.configOk=False
self.blenergyHO=hobj
self.connect(self.blenergyHO,qt.PYSIGNAL('energyChanged'), self.energyChanged)
# creer un chanel sur l'energy: pour faire un update
positChan = self.getChannelObject("position") # utile seulement si statechan n'est pas defini dans le code
positChan.connectSignal("update", self.positionChanged)
stateChan = self.getChannelObject("state") # utile seulement si statechan n'est pas defini dans le code
stateChan.connectSignal("update", self.stateChanged)
self.currentDistance = self.device.position
self.currentEnergy = self.blenergyHO.get_current_energy()
self.currentWavelength = self.blenergyHO.get_current_wavelength()
return BaseHardwareObjects.Equipment._init(self)
def __init__(self, model, parent=None):
QWidget.__init__(self, parent)
uic.loadUi("MotorWidget.ui", self)
self.connect(self.configButton, SIGNAL("clicked()"), self.openConfig)
self.connect(self.goButton, SIGNAL("clicked()"), self.go)
self.connect(self.moveNegButton, SIGNAL("clicked()"), self.moveNeg)
self.connect(self.movePosButton, SIGNAL("clicked()"), self.movePos)
self.connect(self.disableButton, SIGNAL("toggled(bool)"), self.disable)
self.stateLabel.setModel("%s/state" % model)
self.positionLCD.setModel("%s/position" % model)
self.motor = DeviceProxy(str(model))
try:
self.nameLabel.setText(self.motor.alias())
except Exception:
match = re.search(r"((?:[^/]+/){2}[^/]+)$", model)
if not match:
self.nameLabel.setText(model)
else:
self.nameLabel.setText(match.group(1))
pos = AttributeProxy("%s/position" % model)
try:
self.unitLabel.setText(pos.get_config().unit)
except Exception:
self.unitLabel.setText("")
self.absMotionEdit.setText(str(self.motor.position))
def transmission(x = None):
'''Get or set the transmission'''
Fp = DeviceProxy('i11-ma-c00/ex/fp_parser')
if x == None:
return Fp.TrueTrans_FP
Ps_h = DeviceProxy('i11-ma-c02/ex/fent_h.1')
Ps_v = DeviceProxy('i11-ma-c02/ex/fent_v.1')
Const = DeviceProxy('i11-ma-c00/ex/fpconstparser')
truevalue = (2.0 - math.sqrt(4 - 0.04 * x)) / 0.02
newGapFP_H = math.sqrt( (truevalue / 100.0) * Const.FP_Area_FWHM / Const.Ratio_FP_Gap )
newGapFP_V = newGapFP_H * Const.Ratio_FP_Gap
Ps_h.gap = newGapFP_H
Ps_v.gap = newGapFP_V
def init(self):
logging.info("headername is %s" % self.headername )
self.headerdev = DeviceProxy( self.headername )
self.mono1dev = DeviceProxy( self.mono1name )
self.det_mt_ts_dev = DeviceProxy( self.detmttsname )
self.det_mt_tx_dev = DeviceProxy( self.detmttxname )
self.det_mt_tz_dev = DeviceProxy( self.detmttzname )
self.helical = False
self.linear = False
self.grid = False
self.translational = False
self._detector.prepareHeader = self.prepareHeader
SOLEILMultiCollect.init(self)
def resolution(x = None):
'''Read or set the resolution'''
ts = DeviceProxy('i11-ma-cx1/dt/dtc_ccd.1-mt_ts')
diameter = 315. # detector diameter in mm
radius = diameter / 2.
distance = ts.position
wavelen = wavelength()
if x == None:
theta = math.atan(radius / distance)
resolution = 0.5 * wavelen / math.sin(theta / 2.)
return resolution
theta = math.asin(wavelen / 2. / x)
distance = radius / math.tan(2. * theta)
ts.position = distance
def init_graph(self):
temp = str(self.itemText).split(' - ')
self.ui.hour_label.show()
self.ui.hour_value.show()
self.ui.minutes_label.show()
self.ui.minutes_value.show()
if len(temp) > 1:
self.attr = temp[1]
with open('graph_config', 'r') as fin:
graph_nodes = json.loads(fin.read())
current_graph_node = graph_nodes[str(self.itemText)]
total_graph_values = int(
current_graph_node['total_graph_values'])
graph_updation_time = int(
current_graph_node['graph_updation_time'])
print "----init_graph----"
print "total_graph_values:", total_graph_values
print "graph_updation_time:", graph_updation_time
elif len(temp) == 1:
self.attr = str(self.ui.childrenBox.currentText())
with open('graph_config', 'r') as fin:
graph_nodes = json.loads(fin.read())
current_graph_node = graph_nodes[str(self.itemText)]
self.total_graph_values = int(
current_graph_node['total_graph_values'])
graph_updation_time = int(
current_graph_node['graph_updation_time'])
print "----init_graph----"
print "total_graph_values:", self.total_graph_values
print "graph_updation_time:", graph_updation_time
self.branch_time_array = []
self.branch_axis_counter = 0
pg.setConfigOptions(antialias=True)
self.ui.graphicsView.clear()
self.curve = self.ui.graphicsView.plot(pen='y')
try:
self.l.scene().removeItem(self.l)
except AttributeError:
pass
self.l = pg.LegendItem((100, 60), offset=(70, 30))
self.l.setParentItem(self.ui.graphicsView.graphicsItem())
self.l.addItem(self.curve, self.attr)
self.data = []
self.ptr = 0
if len(temp) > 1:
self.proxy = DeviceProxy(temp[0])
params = json.dumps({'period': 1})
data = json.loads(self.proxy.get_data(params))
data = data[self.attr]
data_len = len(data)
self.data_period = total_graph_values / data_len
else:
self.proxy = ''
self.graphTimer.stop()
self.graphTimer.timeout.connect(self.update_plot)
self.graphTimer.start(graph_updation_time)
def init(self):
self.moving = None
self.deviceOk = True
self.prev_state = None
self.doBacklashCompensation = True
# Connect to device BLEnergy defined "tangoname" in the xml file
try :
self.BLEnergydevice = DeviceProxy(self.getProperty("tangoname"))
except :
self.errorDeviceInstance(self.getProperty("tangoname"))
# Connect to device mono defined "tangoname2" in the xml file
# used for conversion in wavelength
try :
self.monodevice = DeviceProxy(self.getProperty("tangoname2"))
except :
self.errorDeviceInstance(self.getProperty("tangoname2"))
# Nom du device bivu (Energy to gap) : necessaire pour amelioration du positionnement de l'onduleur (Backlash)
try :
# self.U20Energydevice = DeviceProxy(self.getProperty("tangoname3"), movingState="RUNNING")
# Modif suite a changement par ICA de l etat du device U20 RUNNING devient MOVING
self.U20Energydevice = DeviceProxy(self.getProperty("tangoname3"))
except :
self.errorDeviceInstance(self.getProperty("tangoname3"))
self.doBacklashCompensation = self.getProperty("backlash")
# print self.doBacklashCompensation
# parameters for polling
if self.deviceOk :
self.sConnected()
self.prev_state = str( self.BLEnergydevice.State() )
energyChan = self.getChannelObject("energy")
energyChan.connectSignal("update", self.energyChanged)
stateChan = self.getChannelObject("state") # utile seulement si statechan n'est pas defini dans le code
stateChan.connectSignal("update", self.stateChanged)
def get_device_properties(self, device_pattern):
"""
Function retrieves properties of devices consistent with device_pattern
:param device_pattern: server name pattern (* available)
:type device_pattern: string
:return: dictionary with devices as keys and lists of properties as values
:rtype: dict
"""
device_properties = {}
device_list = self.get_device_list(device_pattern)
for device in device_list:
device_proxy = DeviceProxy(device)
properties_list = []
for d in device_proxy.get_property_list('*'):
x = device_proxy.get_property(d)
properties_list.extend(x.items())
if device not in device_properties:
device_properties[device] = properties_list
return device_properties
def attenuation(self, x=None):
'''Read or set the attenuation'''
if self.test: return 0
from PyTango import DeviceProxy
Attenuator = DeviceProxy('i11-ma-c05/ex/att.1')
labels = ['00 None',
'01 Carbon 200um',
'02 Carbon 250um',
'03 Carbon 300um',
'04 Carbon 500um',
'05 Carbon 1mm',
'06 Carbon 2mm',
'07 Carbon 3mm',
'10 Ref Fe 5um',
'11 Ref Pt 5um']
if x == None:
status = Attenuator.Status()
print 'status', status
status = status[:status.index(':')]
value = status
return value
NumToLabel = dict([(int(l.split()[0]), l) for l in labels])
Attenuator.write_attribute(NumToLabel[x], True)
self.wait(Attenuator)
def attenuation(x = None):
'''Read or set the attenuation'''
Attenuator = DeviceProxy('i11-ma-c05/ex/att.1')
labels = [
'00 Extract',
'01 Carbon 200um',
'02 Carbon 250um',
'03 Carbon 300um',
'04 Carbon 500um',
'05 Carbon 1mm',
'06 Carbon 2mm',
'07 Carbon 3mm',
'10 Ref Fe 5um',
'11 Ref Pt 5um'
]
if x == None:
status = Attenuator.Status()
status = status[:status.index(':')]
value = status
return value
NumToLabel = dict([(int(l.split()[0]), l) for l in labels])
Attenuator.write_attribute(NumToLabel[x], True)
def populate_startup_nodes(self):
nodes = self.db.nodes
print dt.now(), ":", 'populating leaves'
for i in nodes.find({'type': 'leaf'}):
device = i['name'] + " - " + i['attr']
if device in self.checkedLeaves:
continue
proxy = DeviceProxy(i['name'])
deviceFlag = 1
while deviceFlag:
try:
proxy.ping()
deviceFlag = 0
t = threading.Thread(target=self.aggregate_data,
args=([device]))
t.start()
self.update_tree(self.dataSourcesTreeItem, i['name'],
i['attr'])
self.checkedLeaves.append(device)
except Exception as ex:
QtGui.QMessageBox.critical(self, "Warning",
"Start the device server " + device)
print dt.now(), ":", 'populating branches'
for i in nodes.find({'type': 'branch'}):
device = i['name']
treeBranch = QtGui.QTreeWidgetItem(self.ui.treeWidget)
treeBranch.setText(0, device)
for j in i['children']:
if '-' in j:
temp = j.split(' - ')
self.update_tree(treeBranch, temp[0], temp[1])
else:
self.update_tree(treeBranch, j, "")
t = threading.Thread(
target=self.aggregate_branch_data, args=([device]))
t.start()
def init(self):
#cmdToggle = self.getCommandObject('toggle')
#cmdToggle.connectSignal('connected', self.connected)
#cmdToggle.connectSignal('disconnected', self.disconnected)
# Connect to device Attenuator defined "tangoname" in the xml file
try :
#self.Attenuatordevice = SimpleDevice(self.getProperty("tangoname"), verbose=False)
self.Attenuatordevice = DeviceProxy(self.getProperty("tangoname"))
self.Attenuatordevice.waitMoves = False
self.Attenuatordevice.timeout = 5000
except :
self.errorDeviceInstance(self.getProperty("tangoname"))
if self.deviceOk:
#self.connected()
#self.chanAttState = self.getChannelObject('State')
#print "self.chanAttState : ", self.chanAttState
#self.chanAttState.connectSignal('update', self.attStateChanged)
##self.chanAttFactor = self.getChannelObject('appliedTransmission')
##self.chanAttFactor = self.getChannelObject('computedTransmission')
##self.chanAttFactor.connectSignal('update', self.attFactorChanged)
##self.chanAttToggle = self.getChannelObject('filtersCombination')
##self.chanAttToggle.connectSignal('update', self.attToggleChanged)
#self.getAtteConfig()
self.connected()
self.chanAttState = self.getChannelObject('State')
print "self.chanAttState : ", self.chanAttState
self.chanAttState.connectSignal('update', self.attStateChanged)
#self.chanAttFactor = self.getChannelObject('appliedTransmission')
self.chanAttFactor = self.getChannelObject('Status')
self.chanAttFactor.connectSignal('update', self.attFactorChanged)
self.chanAttToggle = self.getChannelObject('State')
self.chanAttToggle.connectSignal('update', self.attToggleChanged)
self.getAtteConfig()
logging.getLogger().debug("AttenuatorsPX2: self.labels, self.bits, self.attno, %s, %s, %s" %( self.labels, self.bits, self.attno))
def _init(self):
self.MOVESTARTED = 0
self.NOTINITIALIZED = 0
self.UNUSABLE = 0
self.READY = 2
self.MOVING = 4
self.ONLIMITS = 1
self.device = DeviceProxy(self.getProperty("tangoname")) #, verbose=False)
self.device.timeout = 6000 # Setting timeout to 6 sec
self.device.waitMoves = False
logging.getLogger("HWR").info("TangoMotor._init of device %s" % self.device.name)
self.setIsReady(True)
print "TangoMotor._init of device %s" % self.device.name
positionChan = self.getChannelObject("position") # utile seulement si statechan n'est pas defini dans le code
positionChan.connectSignal("update", self.positionChanged)
stateChan = self.getChannelObject("state") # utile seulement si statechan n'est pas defini dans le code
stateChan.connectSignal("update", self.motor_state_changed)
def _init(self):
self.currentResolution = None
self.currentDistance = None
self.currentWavelength = None
self.currentEnergy = None
self.connect("equipmentReady", self.equipmentReady)
self.connect("equipmentNotReady", self.equipmentNotReady)
#self.device = SimpleDevice(self.getProperty("tangoname"), waitMoves = False, verbose=False)
self.device = DeviceProxy(self.getProperty("tangoname"))
#self.device.timeout = 3000 # Setting timeout to 3 sec
#self.monodevice = SimpleDevice(self.getProperty("tangoname2"), waitMoves = False, verbose=False)
hobj = self.getProperty("BLEnergy")
logging.getLogger("HWR").debug('TangoResolution: load specify the %s hardware object' % hobj)
self.blenergyHO = None
if hobj is not None:
try:
self.blenergyHO=HardwareRepository.HardwareRepository().getHardwareObject(hobj)
except:
logging.getLogger("HWR").error('TangoResolutionComplex: BLEnergy is not defined in resolution equipment %s', str(self.name()))
if self.blenergyHO is not None:
#self.connect(self.blenergyHO, "energyChanged",self.energyChanged)
self.blenergyHO.connect("energyChanged",self.energyChanged)
else:
logging.info('TANGORESOLUTION : BLENERGY is not defined in TangoResolution equipment %s', str(self.name()))
#self.connect(self.blenergyHO,, "energyChanged",self.energyChanged)
#self.connect(self.beam_info_hwobj,
# "beamPosChanged",
# self.beam_position_changed)
#self.blenergyHO.connectSignal('energyChanged', self.energyChanged)
# creer un chanel sur l'energy: pour faire un update
positChan = self.getChannelObject("position") # utile seulement si statechan n'est pas defini dans le code
positChan.connectSignal("update", self.positionChanged)
stateChan = self.getChannelObject("state") # utile seulement si statechan n'est pas defini dans le code
stateChan.connectSignal("update", self.stateChanged)
self.currentDistance = self.device.position
self.currentEnergy = self.blenergyHO.getCurrentEnergy()
self.currentWavelength = self.blenergyHO.getCurrentWavelength()
return BaseHardwareObjects.Equipment._init(self)
def _init(self):
self.MOVESTARTED = 0
self.NOTINITIALIZED = 0
self.UNUSABLE = 0
self.READY = 2
self.MOVING = 4
self.ONLIMITS = 1
self.device = DeviceProxy(self.getProperty("tangoname"))
self.device.waitMoves = False
self.setIsReady(True)
print "TangoMotor._init of device %s" % self.device.name
self.positionChan = self.getChannelObject("attributeName") # utile seulement si statechan n'est pas defini dans le code
self.positionChan.connectSignal("update", self.positionChanged)
self.stateChan = self.getChannelObject("state") # utile seulement si statechan n'est pas defini dans le code
self.stateChan.connectSignal("update", self.stateChanged)
def add_device(self):
self.ui.tabWidget.hide()
self.ui.functionButton.setText("Add Summary")
print "Add new device"
devName, ok = QtGui.QInputDialog.getText(self, 'Input Dialog',
'Enter Device Address:')
devName = str(devName)
self.devName = devName
nodes = self.db.nodes
if ok:
try:
self.sourceType = "leaf"
self.proxy = DeviceProxy(devName)
msgBox = QtGui.QMessageBox()
msgBox.setText('Device added successfully')
msgBox.addButton(QtGui.QPushButton('Ok'),
QtGui.QMessageBox.YesRole)
ret = msgBox.exec_()
dev_attrs = self.proxy.get_attribute_list()
self.ui.comboBox.clear()
for i in dev_attrs:
flag = 0
if nodes.find_one({'name': devName, 'attr': i}) != None:
flag = 1
if i == "State" or i == "Status" or flag == 1:
continue
self.ui.comboBox.addItem(i)
self.ui.groupBox.show()
self.ui.comboBox.show()
self.ui.attrLabel.show()
self.ui.timeLabel.show()
self.ui.timeLineEdit.show()
self.ui.minutesLabel.show()
self.ui.treeWidget.setEnabled(False)
except Exception as ex:
print ex
QtGui.QErrorMessage(self).showMessage(
"Incorrect Device Address")
else:
QtGui.QMessageBox.critical(self, "Warning",
"Device not added")
def parse(self, device_url):
device = DeviceProxy(device_url)
result = Documentation()
result.name = device.info().dev_class
result.description = device.description()
# FIXME: perhaps need to query the database about the propertiess
propertyNames = device.get_property_list('*')
for propertyName in propertyNames:
result.addproperty(propertyName, 'TODO description', 'TODO type name', 'TODO default')
attributeInfos = device.attribute_list_query()
for attributeInfo in attributeInfos:
result.addattribute(attributeInfo.name, attributeInfo.description, self.translate(attributeInfo.data_type, attributeInfo.data_format))
commandInfos = device.command_list_query()
for commandInfo in commandInfos:
result.addcommand(
commandInfo.cmd_name,
'TODO command description',
self.translate_command_argument(commandInfo.in_type),
commandInfo.in_type_desc,
self.translate_command_argument(commandInfo.out_type),
commandInfo.out_type_desc)
return [result]
class Blender():
def __init__(self):
client = MongoClient('localhost', 27017)
self.db = client.habitatdb
self.threads = []
self.nodeTimers = []
self.isModified = False
self.addingSummary = False
self.summaryNode = None
nodes = self.db.nodes
self.checkedLeaves = []
try: #code to connect to client and recieve first few data items
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.sock.bind((TCP_IP, TCP_PORT))
self.sock.listen(1)
self.conn, self.addr = self.sock.accept()
print 'Connection ESTAblished successfully to BlenderLeap Client'
time.sleep(3)
response = "".encode()
try:
data = self.conn.recv(BUFFER_SIZE)
print data
if not data:
print "no data"
if data == "add" or data == "Add":
try:
data = self.conn.recv(BUFFER_SIZE)
response += data
data_arr = json.loads(response)
self.devName = data_arr[0]
self.attrname = data_arr[1]
self.summary_type = data_arr[2]
self.summ_time = data_arr[3]
except:
print "error in sending data"
self.populate_startup_nodes()
self.add_device()
else:
try:
data = self.conn.recv(BUFFER_SIZE)
response += data
data_arr = json.loads(
response
) #to recieve data as an array of strings from client
self.devName = data_arr[0]
self.attrname = data_arr[1]
self.delete_node()
self.populate_startup_nodes()
except:
print "delete error"
except:
print "Receiving error"
except:
print "connection couldn't be established to BlenderLeap Client"
self.sock.close()
sys.exit()
pass
def populate_startup_nodes(self):
nodes = self.db.nodes
print dt.now(), ":", 'populating leaves'
for i in nodes.find({'type': 'leaf'}):
device = i['name'] + " - " + i['attr']
if device in self.checkedLeaves:
continue
proxy = DeviceProxy(i['name'])
deviceFlag = 1
while deviceFlag:
try:
proxy.ping()
deviceFlag = 0
t = threading.Thread(target=self.aggregate_data,
args=([device]))
t.start()
self.checkedLeaves.append(device)
except Exception as ex:
print "Warning" + "Start the device server" + device
def fetch_data(self, devName):
temp = devName.split(" - ")
dName = temp[0]
dAttr = temp[1]
proxy = DeviceProxy(dName)
nodes = self.db.nodes
node = nodes.find_one({'name': dName, 'attr': dAttr})
temp = proxy[dAttr].value
if node != None:
try:
max_len = node['max_len']
if len(list(node['data'])) >= max_len:
nodes.update({
'name': dName,
'attr': dAttr
}, {'$pop': {
'data': -1
}})
nodes.update({
'name': dName,
'attr': dAttr
}, {'$push': {
'data': temp
}})
node = nodes.find_one({'name': dName, 'attr': dAttr})
summary_data = self.find_summary(list(node['data']),
node['function'])
nodes.update({
'name': dName,
'attr': dAttr
}, {'$set': {
'summary_data': summary_data
}})
response = dName + "," + dAttr + "," + node[
'function'] + "," + str(node['summary_data'])
summary_value = str(node['summary_data'])
try:
self.conn.send(response.encode())
except:
print "could send please check connection"
self.sock.close()
sys.exit()
pass
print response
threading.Timer(4, self.fetch_data, [devName]).start()
except Exception as ex:
print ex
print node
else:
print devName, "deleted"
def aggregate_data(self, devName):
timer = threading.Timer(3, self.fetch_data, [devName])
timer.start()
def add_summary(self):
summaryTime = ""
max_len = 0
attrname = self.attrname
summary_type = self.summary_type
summ_time = self.summ_time
children = ""
attr = ""
summary_children = {}
nodes = self.db.nodes
summary = summary_type
pattern = re.compile("^[0-9][0-9]:[0-9][0-9]:[0-9][0-9]$")
sourceType = self.sourceType
print "logging:", sourceType
if sourceType == "leaf":
timeField = summ_time
if len(timeField) == 0:
print "Time Field is required"
return
if not pattern.match(timeField):
print "Please enter time in the correct format -- hh:mm:ss"
return
l = timeField.split(":")
attr = attrname
summaryTime = int(l[0]) * 3600 + int(l[1]) * 60 + int(l[2])
max_len = (summaryTime * 60) / 2
nodeName = self.devName
summary_data = 0.0
node = {
'name': nodeName,
'type': sourceType,
'attr': attr,
'function': summary,
'time': summaryTime,
'children': children,
'max_len': max_len,
'data': [],
'summary_data': summary_data,
'summary_children': summary_children
}
node_id = nodes.insert_one(node).inserted_id
if sourceType == "leaf":
t = threading.Thread(target=self.aggregate_data,
args=([self.devName + " - " + attr]))
try:
t.start()
except (KeyboardInterrupt, SystemExit):
cleanup_stop_thread()
sys.exit()
def delete_node(self):
#Delte a particular node when requested
print "reached"
if 1:
nodes = self.db.nodes
mdNode = self.devName
mdAttr = self.attrname
node = nodes.find_one({'name': mdNode, 'attr': mdAttr})
if node:
nodes.remove({'name': mdNode, 'attr': mdAttr})
else:
print "Cannot delete. Invalid device name or attribute"
def find_summary(self, data, function):
#Function to return the required value
if function == "Minimum":
return min(data)
elif function == "Maximum":
return max(data)
elif function == "Average":
try:
value = float(sum(data)) / len(data)
except ZeroDivisionError:
value = 0
return value
def add_device(self):
# This Function is called to add a device with the given device name and address to get the required value
print "Add new device"
devName = self.devName
attrname = self.attrname
self.devName = devName
nodes = self.db.nodes
if 1:
try:
self.sourceType = "leaf"
self.proxy = DeviceProxy(devName)
print "Device added success"
dev_attrs = self.proxy.get_attribute_list()
if nodes.find_one({'name': devName, 'attr': attrname}) != None:
print " attribute already added before sorry"
else:
self.add_summary()
except Exception as ex:
print ex
print "Incorrect Device Address"
else:
print "Warning" + "Device not added"
def connectTangoDevices(self):
try :
self.BLEnergydevice = DeviceProxy(self.getProperty("blenergy")) #, verbose=False)
self.BLEnergydevice.waitMoves = True
self.BLEnergydevice.timeout = 30000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("blenergy")))
self.canScan = False
# Connect to device mono defined "tangoname2" in the xml file
# used for conversion in wavelength
try :
self.monodevice = DeviceProxy(self.getProperty("mono")) #, verbose=False)
self.monodevice.waitMoves = True
self.monodevice.timeout = 6000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("mono")))
self.canScan = False
#mono_mt_rx
try :
self.mono_mt_rx_device = DeviceProxy(self.getProperty("mono_mt_rx")) #, verbose=False)
#self.monodevice.waitMoves = True
self.mono_mt_rx_device.timeout = 6000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("mono_mt_rx")))
self.canScan = False
# Nom du device bivu (Energy to gap) : necessaire pour amelioration du positionnement de l'onduleur (Backlash)
try :
self.U20Energydevice = DeviceProxy(self.getProperty("U24Energy")) #, movingState="MOVING")
self.U20Energydevice.timeout = 30000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("U24Energy")))
self.canScan = False
try :
self.fluodetdevice = DeviceProxy(self.getProperty("ketek")) #, verbose=False)
self.fluodetdevice.timeout = 1000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("ketek")))
self.canScan = False
try :
self.counterdevice = DeviceProxy(self.getProperty("counter")) #, verbose=False)
self.counterdevice.timeout = 1000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("counter")))
self.canScan = False
try :
self.xbpmdevice = DeviceProxy(self.getProperty("xbpm")) #, verbose=False)
self.xbpmdevice.timeout = 30000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("xbpm")))
self.canScan = False
try :
self.attdevice = DeviceProxy(self.getProperty("attenuator")) #, verbose=False)
self.attdevice.timeout = 6000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("attenuator")))
self.canScan = False
# try :
# self.md2device = DeviceProxy(self.getProperty("md2")) #, verbose=False)
# self.md2device.timeout = 2000
# except :
# logging.getLogger("HWR").error("%s not found" %(self.getProperty("md2")))
# self.canScan = False
try:
self.lightdevice = DeviceProxy(self.getProperty("lightextract")) #, verbose=False)
self.lightdevice.timeout = 2000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("lightextract")))
self.canScan = False
try:
self.bstdevice = DeviceProxy(self.getProperty("bst")) #, verbose=False)
self.bstdevice.timeout = 2000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("bst")))
self.canScan = False
try:
self.ketekinsertdevice = DeviceProxy(self.getProperty("ketekinsert")) #, verbose=False)
self.ketekinsertdevice.timeout = 2000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("ketekinsert")))
self.canScan = False
try:
self.fastshutterdevice = DeviceProxy(self.getProperty("fastshutter")) #, verbose=False)
self.fastshutterdevice.timeout = 2000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("fastshutter")))
self.canScan = False
def run(self, energy):
if energy == -999:
self.output("Usage:")
self.output("me <energy>")
self.output("Move energy. Diffractometer wavelength is set")
return
try:
energyfmb_device = self.getObj("mnchrmtr")
energyfmb_device_name = "mnchrmtr"
except Exception:
self.warning("mnchrmtr device does not exist.")
self.warning("Trying to get the fmb device name from the "
"EnergyFMB environment variable")
try:
energyfmb_device_name = self.getEnv('EnergyFMB')
except Exception:
self.error("EnergyFMB not defined. Macro exiting")
return
try:
energyfmb_device = self.getObj(energyfmb_device_name)
except Exception:
self.error("Unable to get fmb device %s. Macro exiting" %
energyfmb_device_name)
return
try:
energy_device = self.getObj("mnchrmtr")
energy_device_name = "mnchrmtr"
except Exception:
self.warning("mnchrmtr device does not exist.")
self.warning("Trying to get the energy device name from the "
"EnergyDevice environment variable")
try:
energy_device_name = self.getEnv('EnergyDevice')
except Exception:
self.error("EnergyDevice not defined. Macro exiting")
return
try:
energy_device = self.getObj(energy_device_name)
except Exception:
self.error("Unable to get energy device %s. Macro exiting" %
energy_device_name)
return
fmb_tango_device = DeviceProxy(energyfmb_device.TangoDevice)
try:
fmb_tango_device.write_attribute("PseudoChannelCutMode", 0)
except Exception:
pass
flag_diffrac = 0
try:
diffrac_name = self.getEnv('DiffracDevice')
diffrac_device = self.getDevice(diffrac_name)
initial_autoenergy = diffrac_device.read_attribute(
"autoenergyupdate").value
diffrac_device.write_attribute("autoenergyupdate", 0)
flag_diffrac = 1
lambda_to_e = 12398.424 # Amstrong * eV
wavelength = lambda_to_e / energy
diffrac_device.write_attribute("wavelength", wavelength)
except Exception:
pass
self.execMacro("mv", [[energy_device, energy]])
if flag_diffrac:
diffrac_device.write_attribute("autoenergyupdate",
initial_autoenergy)
def init(self):
self.cats_device = DeviceProxy(self.tangoname)
try:
self.cats_model = self.cats_device.read_attribute("CatsModel").value
except:
self.cats_model = "CATS"
if self.is_isara():
self.nb_of_lids = 1
else:
self.nb_of_lids = 3
self._chnState = self.addChannel({ "type": "tango",
"name": "_chnState", "tangoname": self.tangoname,
"polling": 1000, }, "State")
self._chnPathRunning = self.addChannel({ "type": "tango",
"name": "_chnPathRunning", "tangoname": self.tangoname,
"polling": 1000, }, "PathRunning")
self._chnPowered = self.addChannel({ "type": "tango",
"name": "_chnPowered", "tangoname": self.tangoname,
"polling": 1000, }, "Powered")
self._chnMessage = self.addChannel({ "type": "tango",
"name": "_chnMessage", "tangoname": self.tangoname,
"polling": 1000, }, "Message")
self._chnToolOpenClose = self.addChannel({ "type": "tango",
"name": "_chnToolOpenClose", "tangoname": self.tangoname,
"polling": 1000, }, "di_ToolOpen")
self._chnLN2Regulation = self.addChannel({ "type": "tango",
"name": "_chnLN2Regulation", "tangoname": self.tangoname,
"polling": 1000, }, "LN2Regulating")
self._chnBarcode = self.addChannel({ "type": "tango",
"name": "_chnBarcode", "tangoname": self.tangoname,
"polling": 1000, }, "Barcode")
self._chnLid1State = self.addChannel({ "type": "tango",
"name": "_chnLid1State", "tangoname": self.tangoname,
"polling": 1000, }, "di_Lid1Open")
self._chnLid1State.connectSignal("update", self._updateLid1State)
if self.nb_of_lids > 1:
self._chnLid2State = self.addChannel({ "type": "tango",
"name": "_chnLid2State", "tangoname": self.tangoname,
"polling": 1000, }, "di_Lid2Open")
self._chnLid2State.connectSignal("update", self._updateLid2State)
if self.nb_of_lids > 2:
self._chnLid3State = self.addChannel({ "type": "tango",
"name": "_chnLid3State", "tangoname": self.tangoname,
"polling": 1000, }, "di_Lid3Open")
self._chnLid3State.connectSignal("update", self._updateLid3State)
self._chnState.connectSignal("update", self._updateState)
self._chnPathRunning.connectSignal("update", self._updateRunningState)
self._chnPowered.connectSignal("update", self._updatePoweredState)
self._chnToolOpenClose.connectSignal("update", self._updateToolState)
self._chnMessage.connectSignal("update", self._updateMessage)
self._chnLN2Regulation.connectSignal("update", self._updateRegulationState)
self._chnBarcode.connectSignal("update", self._updateBarcode)
self._chnCurrentTool = self.addChannel({ "type": "tango",
"name": "_chnCurrentTool", "tangoname": self.tangoname }, "Tool")
#
self._cmdPowerOn = self.addCommand({ "type": "tango",
"name": "_cmdPowerOn", "tangoname": self.tangoname, }, "powerOn")
self._cmdPowerOff = self.addCommand({ "type": "tango",
"name": "_cmdPowerOff", "tangoname": self.tangoname, }, "powerOff")
self._cmdOpenTool = self.addCommand({ "type": "tango",
"name": "_cmdOpenTool", "tangoname": self.tangoname, }, "opentool")
self._cmdCloseTool = self.addCommand({ "type": "tango",
"name": "_cmdCloseTool", "tangoname": self.tangoname, }, "closetool")
self._cmdMagnetOn = self.addCommand({ "type": "tango",
"name": "_cmdMagnetOn", "tangoname": self.tangoname, }, "magnetOn")
self._cmdMagnetOff = self.addCommand({ "type": "tango",
"name": "_cmdMagnetOff", "tangoname": self.tangoname, }, "magnetOff")
# LIDs
self._cmdOpenLid1 = self.addCommand({ "type": "tango",
"name": "_cmdOpenLid1", "tangoname": self.tangoname, }, "openlid1")
self._cmdCloseLid1 = self.addCommand({ "type": "tango",
"name": "_cmdCloseLid1", "tangoname": self.tangoname, }, "closelid1")
if self.nb_of_lids > 1:
self._cmdOpenLid2 = self.addCommand({ "type": "tango",
"name": "_cmdOpenLid1", "tangoname": self.tangoname, }, "openlid2")
self._cmdCloseLid2 = self.addCommand({ "type": "tango",
"name": "_cmdCloseLid1", "tangoname": self.tangoname, }, "closelid2")
if self.nb_of_lids > 2:
self._cmdOpenLid3 = self.addCommand({ "type": "tango",
"name": "_cmdOpenLid1", "tangoname": self.tangoname, }, "openlid3")
self._cmdCloseLid3 = self.addCommand({ "type": "tango",
"name": "_cmdCloseLid1", "tangoname": self.tangoname, }, "closelid3")
self._cmdRegulOn = self.addCommand({ "type": "tango",
"name": "_cmdRegulOn", "tangoname": self.tangoname, }, "regulon")
self._cmdRegulOff = self.addCommand({ "type": "tango",
"name": "_cmdRegulOff", "tangoname": self.tangoname, }, "reguloff")
self._cmdToolOpen = self.addCommand({ "type": "tango",
"name": "_cmdToolOpen", "tangoname": self.tangoname, }, "opentool")
self._cmdToolClose = self.addCommand({ "type": "tango",
"name": "_cmdToolClose", "tangoname": self.tangoname, }, "closetool")
# Paths
self._cmdAbort = self.addCommand({ "type": "tango",
"name": "_cmdAbort", "tangoname": self.tangoname, }, "abort")
self._cmdDry = self.addCommand({ "type": "tango",
"name": "_cmdDry", "tangoname": self.tangoname, }, "dry")
self._cmdSafe = self.addCommand({ "type": "tango",
"name": "_cmdSafe", "tangoname": self.tangoname, }, "safe")
self._cmdHome = self.addCommand({ "type": "tango",
"name": "_cmdHome", "tangoname": self.tangoname, }, "home")
self._cmdSoak = self.addCommand({ "type": "tango",
"name": "_cmdSoak", "tangoname": self.tangoname, }, "soak")
self._cmdBack = self.addCommand({ "type": "tango",
"name": "_cmdBack", "tangoname": self.tangoname, }, "back")
self._cmdCalibration = self.addCommand({ "type": "tango",
"name": "_cmdCalibration", "tangoname": self.tangoname, }, "toolcalibration")
self._cmdClearMemory = self.addCommand({ "type": "tango",
"name": "_cmdClearMemory", "tangoname": self.tangoname, }, "clear_memory")
self._cmdReset = self.addCommand({ "type": "tango",
"name": "_cmdReset", "tangoname": self.tangoname, }, "reset")
self._cmdResetParameters = self.addCommand({ "type": "tango",
"name": "_cmdResetParameters", "tangoname": self.tangoname, }, "reset_parameters")
self._cmdRecoverFailure = self.addCommand({ "type": "tango",
"name": "_cmdRecoverFailure", "tangoname": self.tangoname, }, "recoverFailure")
self._cmdResetMotion = self.addCommand({ "type": "tango",
"name": "_cmdResetMotion", "tangoname": self.tangoname, }, "resetmotion")
self._cmdSetOnDiff = self.addCommand({ "type": "tango",
"name": "_cmdSetOnDiff", "tangoname": self.tangoname, }, "setondiff")
self._cmdSetOnTool = self.addCommand({ "type": "tango",
"name": "_cmdSetOnTool", "tangoname": self.tangoname, }, "settool")
self._cmdSetOnTool2 = self.addCommand({ "type": "tango",
"name": "_cmdSetOnTool2", "tangoname": self.tangoname, }, "settool2")
self.state_actions = {
"power": {"in_open": self._cmdPowerOn, "out_close": self._cmdPowerOff,
"state": self._chnPowered},
}
class EnergyScanPX1(Equipment):
MANDATORY_HO={"BLEnergy":"BLEnergy"}
def init(self):
self.scanning = None
# self.moving = None
self.scanThread = None
self.pk = None
self.ip = None
self.roiwidth = 0.35 # en keV largeur de la roi
self.before = 0.10 # en keV Ecart par rapport au seuil pour le point de depart du scan
self.after = 0.20 # en keV Ecart par rapport au seuil pour le dernier point du scan
self.canScan = True
self.nbsteps = 100 #
self.integrationtime = 5.0
self.directoryPrefix = None
self.directoryPrefix=self.getProperty("directoryprefix")
if self.directoryPrefix is None:
logging.getLogger("HWR").error("EnergyScan: you must specify the directory prefix property")
else :
logging.getLogger("HWR").info("EnergyScan: directoryPrefix : %s" %(self.directoryPrefix))
# Load mandatory hardware objects
# for ho in EnergyScan.MANDATORY_HO:
# desc=EnergyScan.MANDATORY_HO[ho]
# name=self.getProperty(ho)
# if name is None:
# logging.getLogger("HWR").error('EnergyScan: you must specify the %s hardware object' % desc)
# hobj=None
# self.configOk=False
# else:
# hobj=HardwareRepository.HardwareRepository().getHardwareObject(name)
# if hobj is None:
# logging.getLogger("HWR").error('EnergyScan: invalid %s hardware object' % desc)
# self.configOk=False
# exec("self.%sHO=hobj" % ho)
#
# print "BLEnergyHO : ", self.BLEnergyHO
paramscan = self["scan"]
self.roiwidth = paramscan.roiwidth
self.before = paramscan.before
self.after = paramscan.after
self.nbsteps = paramscan.nbsteps
self.integrationTime = paramscan.integrationtime
print("self.roiwidth :", self.roiwidth)
print("self.before :", self.before)
print("self.after :", self.after)
print("self.nbsteps :", self.nbsteps)
print("self.integrationtime :", self.integrationtime)
self.dbConnection=self.getObjectByRole("dbserver")
if self.dbConnection is None:
logging.getLogger("HWR").warning('EnergyScan: you should specify the database hardware object')
self.scanInfo=None
if self.isSpecConnected():
self.sConnected()
def connectTangoDevices(self):
try :
self.BLEnergydevice = DeviceProxy(self.getProperty("blenergy")) #, verbose=False)
self.BLEnergydevice.waitMoves = True
self.BLEnergydevice.timeout = 30000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("blenergy")))
self.canScan = False
# Connect to device mono defined "tangoname2" in the xml file
# used for conversion in wavelength
try :
self.monodevice = DeviceProxy(self.getProperty("mono")) #, verbose=False)
self.monodevice.waitMoves = True
self.monodevice.timeout = 6000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("mono")))
self.canScan = False
#mono_mt_rx
try :
self.mono_mt_rx_device = DeviceProxy(self.getProperty("mono_mt_rx")) #, verbose=False)
#self.monodevice.waitMoves = True
self.mono_mt_rx_device.timeout = 6000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("mono_mt_rx")))
self.canScan = False
# Nom du device bivu (Energy to gap) : necessaire pour amelioration du positionnement de l'onduleur (Backlash)
try :
self.U20Energydevice = DeviceProxy(self.getProperty("U24Energy")) #, movingState="MOVING")
self.U20Energydevice.timeout = 30000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("U24Energy")))
self.canScan = False
try :
self.fluodetdevice = DeviceProxy(self.getProperty("ketek")) #, verbose=False)
self.fluodetdevice.timeout = 1000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("ketek")))
self.canScan = False
try :
self.counterdevice = DeviceProxy(self.getProperty("counter")) #, verbose=False)
self.counterdevice.timeout = 1000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("counter")))
self.canScan = False
try :
self.xbpmdevice = DeviceProxy(self.getProperty("xbpm")) #, verbose=False)
self.xbpmdevice.timeout = 30000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("xbpm")))
self.canScan = False
try :
self.attdevice = DeviceProxy(self.getProperty("attenuator")) #, verbose=False)
self.attdevice.timeout = 6000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("attenuator")))
self.canScan = False
# try :
# self.md2device = DeviceProxy(self.getProperty("md2")) #, verbose=False)
# self.md2device.timeout = 2000
# except :
# logging.getLogger("HWR").error("%s not found" %(self.getProperty("md2")))
# self.canScan = False
try:
self.lightdevice = DeviceProxy(self.getProperty("lightextract")) #, verbose=False)
self.lightdevice.timeout = 2000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("lightextract")))
self.canScan = False
try:
self.bstdevice = DeviceProxy(self.getProperty("bst")) #, verbose=False)
self.bstdevice.timeout = 2000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("bst")))
self.canScan = False
try:
self.ketekinsertdevice = DeviceProxy(self.getProperty("ketekinsert")) #, verbose=False)
self.ketekinsertdevice.timeout = 2000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("ketekinsert")))
self.canScan = False
try:
self.fastshutterdevice = DeviceProxy(self.getProperty("fastshutter")) #, verbose=False)
self.fastshutterdevice.timeout = 2000
except :
logging.getLogger("HWR").error("%s not found" %(self.getProperty("fastshutter")))
self.canScan = False
def isConnected(self):
return self.isSpecConnected()
def isSpecConnected(self):
logging.getLogger("HWR").debug('EnergyScan:isSpecConnected')
return True
# Handler for spec connection
def sConnected(self):
logging.getLogger("HWR").debug('EnergyScan:sConnected')
self.emit('connected', ())
self.emit('setDirectory', (self.directoryPrefix,))
# Handler for spec disconnection
def sDisconnected(self):
logging.getLogger("HWR").debug('EnergyScan:sDisconnected')
self.emit('disconnected', ())
# Energy scan commands
def canScanEnergy(self):
logging.getLogger("HWR").debug('EnergyScan:canScanEnergy : %s' %(str(self.canScan)))
return self.canScan
# return self.doEnergyScan is not None
def startEnergyScan(self,
element,
edge,
directory,
prefix,
session_id = None,
blsample_id = None):
logging.getLogger("HWR").debug('EnergyScan:startEnergyScan')
print('edge', edge)
print('element', element)
print('directory', directory)
print('prefix', prefix)
#logging.getLogger("HWR").debug('EnergyScan:edge', edge)
#logging.getLogger("HWR").debug('EnergyScan:element', element)
#logging.getLogger("HWR").debug('EnergyScan:directory', directory)
#logging.getLogger("HWR").debug('EnergyScan:prefix', prefix)
#logging.getLogger("HWR").debug('EnergyScan:edge', edge)
self.scanInfo={"sessionId":session_id,
"blSampleId":blsample_id,
"element":element,
"edgeEnergy":edge}
# if self.fluodetectorHO is not None:
# self.scanInfo['fluorescenceDetector']=self.fluodetectorHO.userName()
if not os.path.isdir(directory):
logging.getLogger("HWR").debug("EnergyScan: creating directory %s" % directory)
try:
os.makedirs(directory)
except OSError as diag:
logging.getLogger("HWR").error("EnergyScan: error creating directory %s (%s)" % (directory,str(diag)))
self.emit('scanStatusChanged', ("Error creating directory",))
return False
self.doEnergyScan(element, edge, directory, prefix)
return True
def cancelEnergyScan(self):
logging.getLogger("HWR").debug('EnergyScan:cancelEnergyScan')
if self.scanning:
self.scanning = False
def scanCommandReady(self):
logging.getLogger("HWR").debug('EnergyScan:scanCommandReady')
if not self.scanning:
self.emit('energyScanReady', (True,))
def scanCommandNotReady(self):
logging.getLogger("HWR").debug('EnergyScan:scanCommandNotReady')
if not self.scanning:
self.emit('energyScanReady', (False,))
def scanCommandStarted(self):
logging.getLogger("HWR").debug('EnergyScan:scanCommandStarted')
self.scanInfo['startTime']=time.strftime("%Y-%m-%d %H:%M:%S")
self.scanning = True
self.emit('energyScanStarted', ())
def scanCommandFailed(self):
logging.getLogger("HWR").debug('EnergyScan:scanCommandFailed')
self.scanInfo['endTime']=time.strftime("%Y-%m-%d %H:%M:%S")
self.scanning = False
self.storeEnergyScan()
self.emit('energyScanFailed', ())
def scanCommandAborted(self):
logging.getLogger("HWR").debug('EnergyScan:scanCommandAborted')
def scanCommandFinished(self,result):
logging.getLogger("HWR").debug("EnergyScan: energy scan result is %s" % result)
self.scanInfo['endTime']=time.strftime("%Y-%m-%d %H:%M:%S")
self.scanning = False
if result==-1:
self.storeEnergyScan()
self.emit('scanStatusChanged', ("Scan aborted",))
self.emit('energyScanFailed', ())
return
self.storeEnergyScan()
self.emit('energyScanFinished', (self.scanInfo,))
self.scanInfo=None
def doChooch(self, scanObject, scanDesc):
#elt,
#edge):
#scanArchiveFilePrefix = 'scanArchiveFilePrefix',
#scanFilePrefix = 'scanFilePrefix'):
logging.getLogger().info("EnergyScan: doChooch")
print('scanObject', scanObject)
print('scanDesc', scanDesc)
#archiveRawScanFile=os.path.extsep.join((scanArchiveFilePrefix, "raw"))
#rawScanFile=os.path.extsep.join((scanFilePrefix, "raw"))
#scanFile=os.path.extsep.join((scanFilePrefix, "efs"))
#if not os.path.exists(os.path.dirname(scanArchiveFilePrefix)):
#os.mkdir(os.path.dirname(scanArchiveFilePrefix))
#try:
#f=open(rawScanFile, "w")
#pyarch_f=open(archiveRawScanFile, "w")
#except:
#logging.getLogger("HWR").exception("could not create raw scan files")
#self.storeEnergyScan()
#self.emit("energyScanFailed", ())
#return
#else:
#scanData = []
#for i in range(len(scanObject.x)):
#x = float(scanObject.x[i])
#x = x < 1000 and x*1000.0 or x
#y = float(scanObject.y[i])
#scanData.append((x, y))
#f.write("%f,%f\r\n" % (x, y))
#pyarch_f.write("%f,%f\r\n"% (x, y))
#f.close()
#pyarch_f.close()
#self.scanInfo["scanFileFullPath"]=str(archiveRawScanFile)
filenameIn = self.filenameIn
filenameOut = filenameIn[:-3] + 'efs'
scanData = []
contents = file(filenameIn).readlines()
file(filenameIn).close()
for value in contents:
if value[0] != '#' :
vals = value.split()
x = float(vals[0])
x = x < 1000 and x*1000.0 or x #This is rather cryptic but seems to work (MS 11.03.13)
y = float(vals[1])
#if y == 0.0:
#self.scanCommandFailed()
#self.scanStatus.setText("data not valid for chooch")
#print "data not valid for chooch"
#return
scanData.append((x, y))
elt = scanDesc['element']
edge = scanDesc['edgeEnergy']
try:
pk, fppPeak, fpPeak, ip, fppInfl, fpInfl, chooch_graph_data = PyChooch.calc(scanData,
elt,
edge,
filenameOut)
except:
pk = self.thEdge
rm = (pk + 50.) / 1000.0
savpk = pk
ip = pk - 5. / 1000.0
logging.getLogger("HWR").info("Chooch failed badly")
#, fppPeak, fpPeak, ip, fppInfl, fpInfl, chooch_graph_data = self.thEdge,
rm = (pk + 50.) / 1000.0
pk = pk / 1000.0
savpk = pk
ip = ip / 1000.0
comm = ""
logging.getLogger("HWR").info("th. Edge %s ; chooch results are pk=%f, ip=%f, rm=%f" % (self.thEdge, pk, ip, rm))
if math.fabs(self.thEdge - ip) > 0.01:
pk = 0
ip = 0
rm = self.thEdge + 0.05
comm = 'Calculated peak (%f) is more that 10eV away from the theoretical value (%f). Please check your scan' % (savpk, self.thEdge)
logging.getLogger("HWR").warning('EnergyScan: calculated peak (%f) is more that 10eV %s the theoretical value (%f). Please check your scan and choose the energies manually' % (savpk, (self.thEdge - ip) > 0.01 and "below" or "above", self.thEdge))
scanFile = filenameIn
archiveEfsFile = filenameOut #os.path.extsep.join((scanArchiveFilePrefix, "efs"))
try:
fi = open(scanFile)
fo = open(archiveEfsFile, "w")
except:
self.storeEnergyScan()
self.emit("energyScanFailed", ())
return
else:
fo.write(fi.read())
fi.close()
fo.close()
self.scanInfo["peakEnergy"]=pk
self.scanInfo["inflectionEnergy"]=ip
self.scanInfo["remoteEnergy"]=rm
self.scanInfo["peakFPrime"]=fpPeak
self.scanInfo["peakFDoublePrime"]=fppPeak
self.scanInfo["inflectionFPrime"]=fpInfl
self.scanInfo["inflectionFDoublePrime"]=fppInfl
self.scanInfo["comments"] = comm
chooch_graph_x, chooch_graph_y1, chooch_graph_y2 = list(zip(*chooch_graph_data))
chooch_graph_x = list(chooch_graph_x)
for i in range(len(chooch_graph_x)):
chooch_graph_x[i]=chooch_graph_x[i]/1000.0
logging.getLogger("HWR").info("<chooch> Saving png" )
# prepare to save png files
title="%10s %6s %6s\n%10s %6.2f %6.2f\n%10s %6.2f %6.2f" % ("energy", "f'", "f''", pk, fpPeak, fppPeak, ip, fpInfl, fppInfl)
fig=Figure(figsize=(15, 11))
ax=fig.add_subplot(211)
ax.set_title("%s\n%s" % (scanFile, title))
ax.grid(True)
ax.plot(*(list(zip(*scanData))), **{"color":'black'})
ax.set_xlabel("Energy")
ax.set_ylabel("MCA counts")
ax2=fig.add_subplot(212)
ax2.grid(True)
ax2.set_xlabel("Energy")
ax2.set_ylabel("")
handles = []
handles.append(ax2.plot(chooch_graph_x, chooch_graph_y1, color='blue'))
handles.append(ax2.plot(chooch_graph_x, chooch_graph_y2, color='red'))
canvas=FigureCanvasAgg(fig)
escan_png = filenameOut[:-3] + 'png' #.replace('.esf', '.png') #os.path.extsep.join((scanFilePrefix, "png"))
escan_archivepng = filenameOut[:-4] + '_archive.png' #os.path.extsep.join((scanArchiveFilePrefix, "png"))
self.scanInfo["jpegChoochFileFullPath"]=str(escan_archivepng)
try:
logging.getLogger("HWR").info("Rendering energy scan and Chooch graphs to PNG file : %s", escan_png)
canvas.print_figure(escan_png, dpi=80)
except:
logging.getLogger("HWR").exception("could not print figure")
try:
logging.getLogger("HWR").info("Saving energy scan to archive directory for ISPyB : %s", escan_archivepng)
canvas.print_figure(escan_archivepng, dpi=80)
except:
logging.getLogger("HWR").exception("could not save figure")
self.storeEnergyScan()
self.scanInfo=None
logging.getLogger("HWR").info("<chooch> returning" )
return pk, fppPeak, fpPeak, ip, fppInfl, fpInfl, rm, chooch_graph_x, chooch_graph_y1, chooch_graph_y2, title
def scanStatusChanged(self,status):
logging.getLogger("HWR").debug('EnergyScan:scanStatusChanged')
self.emit('scanStatusChanged', (status,))
def storeEnergyScan(self):
logging.getLogger("HWR").debug('EnergyScan:storeEnergyScan')
#if self.dbConnection is None:
#return
#try:
#session_id=int(self.scanInfo['sessionId'])
#except:
#return
return
def updateEnergyScan(self, scan_id, jpeg_scan_filename):
logging.getLogger("HWR").debug('EnergyScan:updateEnergyScan')
# Elements commands
def getElements(self):
logging.getLogger("HWR").debug('EnergyScan:getElements')
elements=[]
try:
for el in self["elements"]:
elements.append({"symbol":el.symbol, "energy":el.energy})
except IndexError:
pass
return elements
# Mad energies commands
def getDefaultMadEnergies(self):
logging.getLogger("HWR").debug('EnergyScan:getDefaultMadEnergies')
energies=[]
try:
for el in self["mad"]:
energies.append([float(el.energy), el.directory])
except IndexError:
pass
return energies
def getFilename(self, directory, filename, element, edge):
filenameIn = os.path.join(directory, filename)
filenameIn += "_" + element + "_" + "_".join(edge) + ".dat"
return filenameIn
def doEnergyScan(self, element, edge, directory, filename):
logging.getLogger("HWR").info('EnergyScan: Element:%s Edge:%s' %(element,edge))
e_edge, roi_center = self.getEdgefromXabs(element, edge)
self.thEdge = e_edge
self.element = element
self.edge = edge
print('e_edge = %5.4f , roi_center = %5.4f' %(e_edge, roi_center))
filenameIn = self.getFilename(directory, filename, element, edge) # filenameIn
self.filenameIn = filenameIn
# Demarrage du thread de scan
self.scanCommandStarted()
self.pk = None
self.ip = None
self.scanThread = EnergyScanThread(self,
e_edge,
roi_center,
filenameIn)
self.scanThread.start()
def getEdgefromXabs(self, el, edge):
edge = string.upper(edge)
roi_center = McMaster[el]['edgeEnergies'][edge + '-alpha']
if edge == 'L':
edge = 'L3'
e_edge = McMaster[el]['edgeEnergies'][edge]
return (e_edge, roi_center)
def newPoint(self, x, y):
logging.getLogger("HWR").debug('EnergyScan:newPoint')
print('newPoint', x, y)
self.emit('addNewPoint', (x, y))
def newScan(self,scanParameters):
logging.getLogger("HWR").debug('EnergyScan:newScan')
self.emit('newScan', (scanParameters,))
def startMoveEnergy(self, value): # Copie du code ecrit dans BLEnergy.py pour gestion du backlash onduleur.
# MODIFICATION DE CETTE FONCTION POUR COMPENSER LE PROBLEME D'HYSTERESIS DE L"ONDULEUR
# PAR CETTE METHODE ON APPLIQUE TOUJOURS UN GAP CROISSANT
backlash = 0.1 # en mmte
gaplimite = 5.5 # en mm
self.doBacklashCompensation = False # True #MS 2013-05-21
# self.mono_mt_rx_device.On()
#time.sleep(5)
if (str(self.BLEnergydevice.State()) != "MOVING") :# MS .State -> .State() 06.03.2013
if self.doBacklashCompensation :
try :
# Recuperation de la valeur de gap correspondant a l'energie souhaitee
self.U20Energydevice.autoApplyComputedParameters = False
self.U20Energydevice.energy = value
newgap = self.U20Energydevice.computedGap
actualgap = self.U20Energydevice.gap
self.U20Energydevice.autoApplyComputedParameters = True
# On applique le backlash que si on doit descendre en gap
if newgap < actualgap + backlash:
# Envoi a un gap juste en dessous (backlash)
if newgap-backlash > gaplimite :
self.U20Energydevice.gap = newgap - backlash
else :
self.U20Energydevice.gap = gaplimite
self.U20Energydevice.gap = newgap + backlash
time.sleep(1)
except :
logging.getLogger("HWR").error("%s: Cannot move undulator U20 : State device = %s", self.name(), self.U20Energydevice.State())
try :
# Envoi a l'energie desiree
self.BLEnergydevice.energy = value
except :
logging.getLogger("HWR").error("%s: Cannot move BLEnergy : State device = %s", self.name(), self.BLEnergydevice.State())
else :
statusBLEnergydevice = self.BLEnergydevice.Status()
logging.getLogger("HWR").error("%s: Cannot move : State device = %s", self.name(), self.BLEnergydevice.State())
for i in statusBLEnergydevice.split("\n") :
logging.getLogger().error("\t%s\n" % i)
logging.getLogger().error("\tCheck devices")
# Envoi a l'energie desiree
# self.BLEnergydevice.energy = value
def getChoochValue(self, pk, ip) :
logging.getLogger("HWR").debug('EnergyScan:getChoochValue')
self.pk = pk
self.ip = ip
def init(self, config, collect_obj):
self.config = config
self.collect_obj = collect_obj
self.header = dict()
lima_device = config.getProperty("lima_device")
pilatus_device = config.getProperty("pilatus_device")
if None in (lima_device, pilatus_device):
return
for channel_name in ("acq_status", "acq_trigger_mode", "saving_mode",
"acq_nb_frames", "acq_expo_time",
"saving_directory", "saving_prefix",
"saving_suffix", "saving_next_number",
"saving_index_format", "saving_format",
"saving_overwrite_policy",
"saving_header_delimiter", "last_image_saved"):
self.addChannel(
{
"type": "tango",
"name": channel_name,
"tangoname": lima_device
}, channel_name)
for channel_name in ("fill_mode", "threshold"):
self.addChannel(
{
"type": "tango",
"name": channel_name,
"tangoname": pilatus_device
}, channel_name)
pilatus_tg_device = DeviceProxy(pilatus_device)
if hasattr(pilatus_tg_device, "working_energy"):
self.addChannel(
{
"type": "tango",
"name": "energy_threshold",
"tangoname": pilatus_device
}, "working_energy")
else:
self.addChannel(
{
"type": "tango",
"name": "energy_threshold",
"tangoname": pilatus_device
}, "energy_threshold")
self.addCommand(
{
"type": "tango",
"name": "prepare_acq",
"tangoname": lima_device
}, "prepareAcq")
self.addCommand(
{
"type": "tango",
"name": "start_acq",
"tangoname": lima_device
}, "startAcq")
self.addCommand(
{
"type": "tango",
"name": "stop_acq",
"tangoname": lima_device
}, "stopAcq")
self.addCommand(
{
"type": "tango",
"name": "reset",
"tangoname": lima_device
}, "reset")
self.addCommand(
{
"type": "tango",
"name": "set_image_header",
"tangoname": lima_device
}, "SetImageHeader")
class TangoChannel(ChannelObject):
_tangoEventsQueue = Queue()
_eventReceivers = {}
_tangoEventsProcessingTimer = gevent.get_hub().loop.async_()
# start Tango events processing timer
_tangoEventsProcessingTimer.start(processTangoEvents)
def __init__(self,
name,
attribute_name,
tangoname=None,
username=None,
polling=None,
timeout=10000,
**kwargs):
ChannelObject.__init__(self, name, username, **kwargs)
self.attributeName = attribute_name
self.deviceName = tangoname
self.device = None
self.value = Poller.NotInitializedValue
self.polling = polling
self.pollingTimer = None
self.pollingEvents = False
self.timeout = int(timeout)
self.read_as_str = kwargs.get("read_as_str", False)
self._device_initialized = Event()
logging.getLogger("HWR").debug(
"creating Tango attribute %s/%s, polling=%s, timeout=%d",
self.deviceName,
self.attributeName,
polling,
self.timeout,
)
self.init_device()
self.continue_init(None)
"""
self.init_poller = Poller.poll(self.init_device,
polling_period = 3000,
value_changed_callback = self.continue_init,
error_callback = self.init_poll_failed,
start_delay=100)
"""
def init_poll_failed(self, e, poller_id):
self._device_initialized.clear()
logging.warning(
"%s/%s (%s): could not complete init. (hint: device server is not running, or has to be restarted)",
self.deviceName,
self.attributeName,
self.name(),
)
self.init_poller = self.init_poller.restart(3000)
def continue_init(self, _):
# self.init_poller.stop()
if isinstance(self.polling, int):
self.raw_device = RawDeviceProxy(self.deviceName)
Poller.poll(
self.poll,
polling_period=self.polling,
value_changed_callback=self.update,
error_callback=self.pollFailed,
)
else:
if self.polling == "events":
# try to register event
try:
self.pollingEvents = True
# logging.getLogger("HWR").debug("subscribing to CHANGE event for %s", self.attributeName)
self.device.subscribe_event(
self.attributeName,
PyTango.EventType.CHANGE_EVENT,
self,
[],
True,
)
# except PyTango.EventSystemFailed:
# pass
except Exception:
logging.getLogger("HWR").exception(
"could not subscribe event")
self._device_initialized.set()
def init_device(self):
try:
self.device = DeviceProxy(self.deviceName)
except PyTango.DevFailed as traceback:
self.imported = False
last_error = traceback[-1]
logging.getLogger("HWR").error("%s: %s", str(self.name()),
last_error["desc"])
else:
self.imported = True
try:
self.device.ping()
except PyTango.ConnectionFailed:
self.device = None
raise ConnectionError
else:
self.device.set_timeout_millis(self.timeout)
# check that the attribute exists (to avoid Abort in PyTango grrr)
if not self.attributeName.lower() in [
attr.name.lower()
for attr in self.device.attribute_list_query()
]:
logging.getLogger("HWR").error(
"no attribute %s in Tango device %s",
self.attributeName,
self.deviceName,
)
self.device = None
def push_event(self, event):
# logging.getLogger("HWR").debug("%s | attr_value=%s, event.errors=%s, quality=%s", self.name(), event.attr_value, event.errors,event.attr_value is None and "N/A" or event.attr_value.quality)
if (event.attr_value is None or event.err
or event.attr_value.quality != PyTango.AttrQuality.ATTR_VALID):
# logging.getLogger("HWR").debug("%s, receving BAD event... attr_value=%s, event.errors=%s, quality=%s", self.name(), event.attr_value, event.errors, event.attr_value is None and "N/A" or event.attr_value.quality)
return
else:
pass
# logging.getLogger("HWR").debug("%s, receiving good event", self.name())
ev = E(event)
TangoChannel._eventReceivers[id(ev)] = saferef.safe_ref(self.update)
TangoChannel._tangoEventsQueue.put(ev)
TangoChannel._tangoEventsProcessingTimer.send()
def poll(self):
if self.read_as_str:
value = self.raw_device.read_attribute(
self.attributeName,
PyTango.DeviceAttribute.ExtractAs.String).value
# value = self.device.read_attribute_as_str(self.attributeName).value
else:
value = self.raw_device.read_attribute(self.attributeName).value
self.emit("update", value)
return value
def pollFailed(self, e, poller_id):
self.emit("update", None)
"""
emit_update = True
if self.value is None:
emit_update = False
else:
self.value = None
try:
self.init_device()
except:
pass
poller = Poller.get_poller(poller_id)
if poller is not None:
poller.restart(1000)
try:
raise e
except:
logging.exception("%s: Exception happened while polling %s", self.name(), self.attributeName)
if emit_update:
# emit at the end => can raise exceptions in callbacks
self.emit('update', None)
"""
def getInfo(self):
self._device_initialized.wait(timeout=3)
return self.device.get_attribute_config(self.attributeName)
def update(self, value=Poller.NotInitializedValue):
if value == Poller.NotInitializedValue:
value = self.getValue()
if isinstance(value, types.TupleType):
value = list(value)
self.value = value
self.emit("update", value)
def getValue(self):
self._device_initialized.wait(timeout=3)
if self.read_as_str:
value = self.device.read_attribute(
self.attributeName,
PyTango.DeviceAttribute.ExtractAs.String).value
else:
value = self.device.read_attribute(self.attributeName).value
return value
def setValue(self, newValue):
self.device.write_attribute(self.attributeName, newValue)
# attr = PyTango.AttributeProxy(self.deviceName + "/" + self.attributeName)
# a = attr.read()
# a.value = newValue
# attr.write(a)
def isConnected(self):
return self.device is not None
from flask import Flask, request, session, g, redirect, url_for, abort, \
render_template, flash
import click
from PyTango import DeviceProxy
from PyTango import EventType
from datetime import datetime
def callback(event):
print("callback called:" + str(datetime.now()))
if (event.err != "False"):
print(event.attr_value.value)
app = Flask(__name__) # create the application instance :)
app.config.from_envvar('FLASKR_SETTINGS', silent=True)
tango_test = DeviceProxy("sys/tg_test/1")
event_id = tango_test.subscribe_event("Status", EventType.CHANGE_EVENT,
callback, [], True)
@app.route('/')
def getRoot():
print("in getRoot ")
return "hello world"
class AttenuatorsPX2(Device):
stateAttenuator = {
'ALARM': 0,
'EXTRACT': 1,
'INSERT': 1,
'UNKNOWN': 3,
'ALARM': 'error',
'OFF': 'error',
'RUNNING': 'moving',
'MOVING': 'moving',
'STANDBY': 'ready',
'UNKNOWN': 'changed',
'EXTRACT': 'outlimits'
}
def __init__(self, name):
Device.__init__(self, name)
self.labels = []
self.bits = []
self.attno = 0
self.deviceOk = True
self.NumToLabel = {}
def init(self):
#cmdToggle = self.getCommandObject('toggle')
#cmdToggle.connectSignal('connected', self.connected)
#cmdToggle.connectSignal('disconnected', self.disconnected)
# Connect to device Attenuator defined "tangoname" in the xml file
try:
#self.Attenuatordevice = SimpleDevice(self.getProperty("tangoname"), verbose=False)
self.Attenuatordevice = DeviceProxy(self.getProperty("tangoname"))
self.Attenuatordevice.waitMoves = False
self.Attenuatordevice.timeout = 5000
except:
self.errorDeviceInstance(self.getProperty("tangoname"))
if self.deviceOk:
#self.connected()
#self.chanAttState = self.getChannelObject('State')
#print "self.chanAttState : ", self.chanAttState
#self.chanAttState.connectSignal('update', self.attStateChanged)
##self.chanAttFactor = self.getChannelObject('appliedTransmission')
##self.chanAttFactor = self.getChannelObject('computedTransmission')
##self.chanAttFactor.connectSignal('update', self.attFactorChanged)
##self.chanAttToggle = self.getChannelObject('filtersCombination')
##self.chanAttToggle.connectSignal('update', self.attToggleChanged)
#self.getAtteConfig()
self.connected()
self.chanAttState = self.getChannelObject('State')
print("self.chanAttState : ", self.chanAttState)
self.chanAttState.connectSignal('update', self.attStateChanged)
#self.chanAttFactor = self.getChannelObject('appliedTransmission')
self.chanAttFactor = self.getChannelObject('Status')
self.chanAttFactor.connectSignal('update', self.attFactorChanged)
self.chanAttToggle = self.getChannelObject('State')
self.chanAttToggle.connectSignal('update', self.attToggleChanged)
self.getAtteConfig()
logging.getLogger().debug(
"AttenuatorsPX2: self.labels, self.bits, self.attno, %s, %s, %s" %
(self.labels, self.bits, self.attno))
def getAtteConfig(self):
pass
def getAtteConfig_OLD(self):
logging.getLogger().debug("HOS Attenuator: passe dans getAtteConfig")
self.attno = len(self['atte'])
for att_i in range(self.attno):
obj = self['atte'][att_i]
self.labels.append(obj.label)
self.bits.append(obj.bits)
self.NumToLabel = dict([(int(l.split()[0]), l) for l in self.labels])
def getAttState(self):
logging.getLogger().debug("HOS Attenuator: passe dans getAttState")
logging.getLogger().debug("Attenuator state read from the device %s",
self.Attenuatordevice.State().name)
try:
#print "HEYO", self.Attenuatordevice.StatefiltersCombination
print(self.Attenuatordevice.Status())
value = AttenuatorsPX2.stateAttenuator[
self.Attenuatordevice.State().name]
except:
logging.getLogger("HWR").error(
'%s: received value on channel is not a integer value',
str(self.name()))
value = None
return value
def getAttFactor(self):
logging.getLogger().debug("HOS Attenuator: passe dans getAttFactor")
print('self.Attenuatordevice.Status()', self.Attenuatordevice.Status())
try:
#value = float(self.Attenuatordevice.appliedTransmission)
status = self.Attenuatordevice.Status()
status = status[:status.index(':')]
print('status', status)
value = status #self.Attenuatordevice.Status() #1. #float(self.Attenuatordevice.computedTransmission)
except:
logging.getLogger("HWR").error(
'%s: received value on channel is not a float value',
str(self.name()))
value = None
return value
def connected(self):
self.setIsReady(True)
def disconnected(self):
self.setIsReady(False)
def attStateChanged(self, channelValue):
logging.getLogger("HWR").debug(
"%s: AttenuatorsPX2.attStateChanged: %s", self.name(),
channelValue)
self.emit('attStateChanged',
(AttenuatorsPX2.stateAttenuator[str(channelValue)], ))
def attFactorChanged(self, channelValue):
print('attFactorChanged', channelValue)
print('self.Attenuatordevice.Status()', self.Attenuatordevice.Status())
try:
status = self.Attenuatordevice.Status()
status = status[:status.index(':')]
print('status', status)
value = status
#value = float(channelValue)
except:
logging.getLogger("HWR").error(
'%s: received value on channel is not a float value',
str(self.name()))
else:
logging.getLogger("HWR").info(
'%s: AttenuatorsPX2, received value on channel',
str(self.name()))
self.emit('attFactorChanged', (value, ))
def attToggleChanged(self, channelValue):
# print "Dans attToggleChanged channelValue = %s" %channelValue
logging.getLogger().debug(
"HOS Attenuator: passe dans attToggleChanged")
try:
value = int(channelValue)
except:
logging.getLogger("HWR").error(
'%s: received value on channel is not a float value',
str(self.name()))
else:
self.emit('toggleFilter', (value, ))
def setTransmission(self, value):
logging.getLogger("HWR").debug(
"%s: AttenuatorsPX2.setTransmission: %s", self.name(), value)
print(value)
self.Attenuatordevice.write_attribute(
self.NumToLabel[value],
True) #.computedAttenuation = 1.0/(value/100.0)
#try:
#self.Attenuatordevice.write_attribute(value, True) #.computedAttenuation = 1.0/(value/100.0)
#except:
#logging.getLogger("HWR").error('%s: received value on channel is not valid', str(self.name()))
#value=None
return value
def toggle(self, value):
print("Toggle value = %s" % value)
logging.getLogger().debug("HOS Attenuator: passe dans toggle")
self.Attenuatordevice.write_attribute(value, True)
# old_value = self.Attenuatordevice.filtersCombination
# try:
# self.Attenuatordevice.filtersCombination = old_value "sys/database/dbds1")+ (2**(value-1))
# except:
# logging.getLogger("HWR").error('%s: the filter doesn\'t exist', str(self.name()))
# value=None
return value
def errorDeviceInstance(self, device):
#db = SimpleDevice("sys/database/dbds1")
db = DeviceProxy("sys/database/dbds1")
logging.getLogger().error("Check Instance of Device server %s" %
db.DbGetDeviceInfo(device)[1][3])
self.sDisconnected()
class Agilent4UHV(Dev4Tango):
def __init__(self, cl, name):
self.call__init__(Dev4Tango, cl, name)
self.lg = fandango.Logger('test')
self.init_device()
def delete_device(self):
try:
self.thread.stop()
except:
traceback.print_exc()
def init_device(self):
self.lg.info("init_device()")
self.get_device_properties(self.get_device_class())
self.info('LogLevel = %s' % self.getLogLevel())
self.set_state(DevState.ON)
self.last_comm = 0
self.exception = ''
self.serial = DeviceProxy(self.SerialLine)
self.thread = ThreadDict(
read_method=self.send_command,
write_method=self.send_command,
timewait=self.TimeWait,
)
self.dyn_attr()
self.thread.start()
self.info("Ready to accept request ...")
self.info('-' * 80)
@catched
def dyn_attr(self):
self.dyn_attrs = getattr(self, 'dyn_attrs', [])
self.info('dyn_attr(%s)' % self.dyn_attrs)
for l, n in product('VPI', '1234'):
if l + n not in self.dyn_attrs:
self.info('Adding attribute: %s' % (l + n))
unit, frmt = {
'V': ('V', '%d'),
'P': ('mbar', '%g'),
'I': ('mA', '%g')
}[l]
attrib = PyTango.Attr(l + n, PyTango.DevDouble,
PyTango.AttrWriteType.READ)
props = PyTango.UserDefaultAttrProp()
props.set_format(frmt), props.set_unit(unit)
attrib.set_default_properties(props)
self.add_attribute(attrib, self.read_dyn_attr, None,
self.is_Attr_allowed)
self.thread.append(l + n, period=self.Refresh)
for a in ('Model', 'ErrorCode', 'ModeLocal'):
self.info('Adding attribute (%d s): %s' % (self.Refresh * 5, a))
attrib = PyTango.Attr(a, PyTango.DevString,
PyTango.AttrWriteType.READ)
self.add_attribute(attrib, self.read_dyn_attr, None,
self.is_Attr_allowed)
self.thread.append(a, period=self.Refresh * 5)
def always_executed_hook(self):
self.state_machine()
#############################################################################
#@catched
def send_command(self, comm, value=None, throw=False):
r, s = '', ''
try:
data = WP.pack_window_message(comm, value)
(self.info if throw else self.debug)('send_command(%s,%s) => %s' %
(comm, value, data))
[self.serial.DevSerWriteChar([t]) for t in data]
wait(self.TimeWait)
r = self.serial.DevSerReadRaw()
assert r, 'NothingReceived!'
self.last_comm = now()
self.exception = ''
except Exception, e:
self.error('send_command(%s):\n %s' %
(comm, traceback.format_exc()))
self.exception = str(e)
if throw:
raise e
#PyTango.Except.throw_exception("Agilent4UHV Exception",str(e),str(e))
return r
try:
s = WP.unpack_window_message(r).data
s = ''.join(s) if isSequence(map(str, s)) else str(s)
except Exception, e:
traceback.print_exc()
raise e
def _createHWObject(self):
try:
return DeviceProxy(self.getFullName())
except DevFailed as e:
self.warning('Could not create HW object: %s' % (e.args[0].desc))
self.traceback()
class _DeviceHelper(object):
__CMD_FILTER = set(("init", "state", "status"))
__ATTR_FILTER = set(("state", "status"))
def __init__(self, dev_name, *args, **kwargs):
self.dev_name = dev_name
self.device = Device(dev_name, *args, **kwargs)
self.slots = weakref.WeakKeyDictionary()
def connect(self, signal, slot, event_type=PyTango.EventType.CHANGE_EVENT):
i = self.device.subscribe_event(signal, event_type, slot)
self.slots[slot] = i
return i
def disconnect(self, signal, slot):
i = self.slots.pop(slot)
self.device.unsubscribe_event(i)
def get_attr_cache(self, refresh=False):
try:
cache = self.__attr_cache
if not cache:
refresh = True
except AttributeError:
refresh = True
if refresh:
cache = {}
dev = self.device
try:
for attr_info in dev.attribute_list_query_ex():
attr_name = attr_info.name
if attr_name.lower() in self.__ATTR_FILTER:
continue
cache[attr_name] = attr_info
except PyTango.DevFailed:
pass
self.__attr_cache = cache
return cache
def get_attr_info(self, name):
cache = self.get_attr_cache()
result = cache.get(name)
if result:
return result
else:
cache = self.get_attr_cache(refresh=True)
return cache.get(name)
def get_cmd_cache(self, refresh=False):
try:
cache = self.__cmd_cache
if not cache:
refresh = True
except AttributeError:
refresh = True
if refresh:
cache = {}
dev = self.device
try:
for cmd_info in dev.command_list_query():
cmd_name = cmd_info.cmd_name
if cmd_name.lower() in self.__CMD_FILTER:
continue
cmd_func = functools.partial(_command, dev, cmd_info)
cmd_func.__name__ = cmd_name
cmd_func.__doc__ = cmd_info.in_type_desc
cmd_info.func = cmd_func
cache[cmd_name] = cmd_info
except PyTango.DevFailed:
pass
self.__cmd_cache = cache
return cache
def get_cmd_info(self, name):
cache = self.get_cmd_cache()
result = cache.get(name)
if result:
return result
else:
cache = self.get_cmd_cache(refresh=True)
return cache.get(name)
def is_cmd(self, name):
return name.lower() in self.get_cmd_cache()
def members(self):
result = self.get_attr_cache().keys()
result.extend(self.get_cmd_cache().keys())
return result
def get(self, name):
dev = self.device
result = self.get_attr_info(name)
if result:
result = dev.read_attribute(name)
value = result.value
if result.type == PyTango.DevEncoded:
result = loads(*value)
else:
result = value
return result
result = self.get_cmd_info(name)
if result is None:
raise KeyError("Unknown %s" % name)
return result
def set(self, name, value):
result = self.get_attr_info(name)
if result is None:
raise KeyError("Unknown attribute %s" % name)
if result.data_type == PyTango.DevEncoded:
self.device.write_attribute(name, dumps(value))
else:
self.device.write_attribute(name, value)
def get_info(self):
try:
return self.__info
except AttributeError:
pass
try:
info = self.device.info()
self.__dict__["__info"] = info
return info
except PyTango.DevFailed:
return None
def __str__(self):
return self.dstr()
def __repr__(self):
return str(self)
def dstr(self):
info = self.get_info()
klass = "Device"
if info:
klass = info.dev_class
return "{0}({1})".format(klass, self.dev_name)
def ping_to_device():
print('server asked to ping from device')
p = DeviceProxy("sys/tg_test/1")
elapsed_time = p.ping()
emit("pong from device", {'elapsed': elapsed_time})
print('client ponged from device')
class TangoKeithleyPhotonFlux(Equipment):
def __init__(self, *args, **kwargs):
Equipment.__init__(self, *args, **kwargs)
def init(self):
self.getObjectByRole("controller")
self.shutter = self.getDeviceByRole("shutter")
self.aperture = self.getObjectByRole("aperture")
self.factor = self.getProperty("current_photons_factor")
self.shutter.connect("shutterStateChanged", self.shutterStateChanged)
self.tg_device = DeviceProxy(self.getProperty("tango_device"))
self.counts_reading_task = self._read_counts_task(wait=False)
@task
def _read_counts_task(self):
old_counts = None
while True:
counts = self._get_counts()
if counts != old_counts:
old_counts = counts
self.countsUpdated(counts)
time.sleep(1)
def _get_counts(self):
self.tg_device.MeasureSingle()
counts = abs(self.tg_device.ReadData) * 1e6
if self.aperture:
try:
aperture_coef = self.aperture.getApertureCoef()
except Exception:
aperture_coef = 1
else:
aperture_coef = 1
counts *= aperture_coef
return counts
def connectNotify(self, signal):
if signal == "valueChanged":
self.emitValueChanged()
def shutterStateChanged(self, _):
self.countsUpdated(self._get_counts())
def updateFlux(self, _):
self.countsUpdated(self._get_counts(), ignore_shutter_state=True)
def countsUpdated(self, counts, ignore_shutter_state=False):
if not ignore_shutter_state and self.shutter.getShutterState(
) != "opened":
self.emitValueChanged(0)
return
flux = counts * self.factor
self.emitValueChanged("%1.3g" % flux)
def get_value(self):
return self.current_flux
def emitValueChanged(self, flux=None):
self.current_flux = flux
if flux is None:
self.emit("valueChanged", ("?", ))
else:
self.emit("valueChanged", (self.current_flux, ))
class BLEnergy(Device):
stateEnergy = {
'ALARM': 'error',
'FAULT': 'error',
'RUNNING': 'moving',
'MOVING': 'moving',
'STANDBY': 'ready',
'UNKNOWN': 'unknown',
'EXTRACT': 'outlimits'
}
def init(self):
self.moving = None
self.deviceOk = True
self.prev_state = None
self.doBacklashCompensation = False
# Channel and commands for monochormator pitch.
# it will be used here to make sure it is on before moving energy (PX2)
# not needed on PX1
self.mono_mt_rx_statech = None
self.mono_mt_rx_oncmd = None
# Connect to device BLEnergy defined "tangoname" in the xml file
try:
self.BLEnergydevice = DeviceProxy(self.getProperty("tangoname"))
except:
self.errorDeviceInstance(self.getProperty("tangoname"))
# Connect to device mono defined "tangoname2" in the xml file
# used for conversion in wavelength
try:
self.monodevice = DeviceProxy(self.getProperty("tangoname2"))
except:
self.errorDeviceInstance(self.getProperty("tangoname2"))
# Nom du device bivu (Energy to gap) : necessaire pour amelioration du positionnement de l'onduleur (Backlash)
try:
# self.U20Energydevice = DeviceProxy(self.getProperty("tangoname3"), movingState="RUNNING")
# Modif suite a changement par ICA de l etat du device U20 RUNNING devient MOVING
self.U20Energydevice = DeviceProxy(self.getProperty("tangoname3"))
except:
self.errorDeviceInstance(self.getProperty("tangoname3"))
self.doBacklashCompensation = self.getProperty("backlash")
# print self.doBacklashCompensation
try:
self.mono_mt_rx_statech = self.getChannelObject("mono_mt_rx_state")
self.mono_mt_rx_oncmd = self.getCommandObject("mono_mt_rx_on")
except KeyError:
logging.info(
"Beware that mt_rx control is not properly defined for BLEnergy"
)
# parameters for polling
if self.deviceOk:
self.isConnected()
self.prev_state = str(self.BLEnergydevice.State())
energyChan = self.getChannelObject("energy")
energyChan.connectSignal("update", self.energyChanged)
stateChan = self.getChannelObject(
"state"
) # utile seulement si statechan n'est pas defini dans le code
stateChan.connectSignal("update", self.stateChanged)
def stateChanged(self, value):
if (str(value) == 'MOVING'):
self.moveEnergyCmdStarted()
if self.prev_state == 'MOVING' or self.moving == True:
if str(value) != 'MOVING':
self.moveEnergyCmdFinished()
self.prev_state = str(value)
self.emit('stateChanged', BLEnergy.stateEnergy[str(value)])
# function called during polling
def energyChanged(self, value):
#logging.getLogger("HWR").debug("%s: BLEnergy.energyChanged: %.3f", self.name(), value)
wav = self.monodevice.read_attribute("lambda").value
if wav is not None:
self.emit('energyChanged', (value, wav))
def connectNotify(self, signal):
#logging.getLogger("HWR").info("%s: BLEnergy.connectNotify, : %s", self.name(), signal)
if signal == 'energyChanged':
self.energyChanged(self.BLEnergydevice.energy)
if signal == 'stateChanged':
self.stateChanged(str(self.BLEnergydevice.State()))
self.setIsReady(True)
# called by brick : not useful
def isSpecConnected(self):
logging.getLogger("HWR").debug("%s: BLEnergy.isSpecConnected",
self.name())
return True
def isConnected(self):
logging.getLogger("HWR").debug("%s: BLEnergy.isConnected", self.name())
return True
def sConnected(self):
logging.getLogger("HWR").debug("%s: BLEnergy.sConnected", self.name())
self.deviceOk = True
self.emit('connected', ())
def sDisconnected(self):
logging.getLogger("HWR").debug("%s: BLEnergy.sDisconnected",
self.name())
self.deviceOk = False
self.emit('disconnected', ())
def isDisconnected(self):
logging.getLogger("HWR").debug("%s: BLEnergy.isDisconnected",
self.name())
return True
# Definit si la beamline est a energie fixe ou variable
def canMoveEnergy(self):
logging.getLogger("HWR").debug("%s: BLEnergy.canMoveEnergy",
self.name())
return True
def getPosition(self):
return self.getCurrentEnergy()
def getCurrentEnergy(self):
if self.deviceOk:
return self.BLEnergydevice.energy
else:
return None
def getState(self):
return self.BLEnergydevice.State().name
def getEnergyComputedFromCurrentGap(self):
#logging.getLogger("HWR").debug("%s: BLEnergy.getCurrentEnergy", self.name())
if self.deviceOk:
# PL. Rq: if the device is not redy, it send a NaN...
return self.U20Energydevice.energy
else:
return None
def getCurrentUndulatorGap(self):
logging.getLogger("HWR").debug("%s: BLEnergy.getCurrentEnergy",
self.name())
if self.deviceOk:
return self.U20Energydevice.gap
else:
return None
def getCurrentWavelength(self):
#logging.getLogger("HWR").debug("%s: BLEnergy.getCurrentWavelength", self.name())
# Pb with the attribute name "lamdda" which is a keyword for python
if self.deviceOk:
# using calculation of the device mono
return self.monodevice.read_attribute("lambda").value
else:
return None
def getEnergyLimits(self):
logging.getLogger("HWR").debug("%s: BLEnergy.getEnergyLimits",
self.name())
if self.deviceOk:
# limits defined in tango
enconfig = self.BLEnergydevice.get_attribute_config("energy")
max = float(enconfig.max_value)
min = float(enconfig.min_value)
lims = (min, max)
logging.getLogger("HWR").info("HOS : energy Limits: %.4f %.4f" %
lims)
return lims
else:
return None
def getWavelengthLimits(self):
logging.getLogger("HWR").debug("%s: BLEnergy.getWavelengthLimits",
self.name())
if self.deviceOk:
lims = []
# Recuperation des limites en energie
energylims = self.getEnergyLimits()
# Conversion de la limite inferieure en wavelength superieure (Utilisation des fonctions de conversion du device mono)
self.monodevice.simEnergy = energylims[1]
lims.append(self.monodevice.simLambda)
# Conversion de la limite superieure en wavelength inferieure (Utilisation des fonctions de conversion du device mono)
self.monodevice.simEnergy = energylims[0]
lims.append(self.monodevice.simLambda)
# logging.getLogger("HWR").info("HOS : wavelength Limits: %.4f %.4f" % lims)
logging.getLogger("HWR").info("HOS : wavelength Limits: %s" % lims)
return lims
else:
return None
def startMoveEnergy(self, value, wait=False):
logging.getLogger("HWR").debug("%s: BLEnergy.startMoveEnergy: %.3f",
self.name(), float(value))
# MODIFICATION DE CETTE FONCTION POUR COMPENSER LE PROBLEME D'HYSTERESIS DE L"ONDULEUR
# PAR CETTE METHODE ON APPLIQUE TOUJOURS UN GAP CROISSANT
backlash = 0.1 # en mm
gaplimite = 5.5 # en mm
if self.mono_mt_rx_statech is not None and self.mono_mt_rx_oncmd is not None:
while str(self.mono_mt_rx_statech.getValue()) == 'OFF':
logging.getLogger("HWR").info(
"BLEnergy : turning mono1-mt_rx on")
self.mono_mt_rx_oncmd()
time.sleep(0.2)
if (str(self.BLEnergydevice.State()) != "MOVING" and self.deviceOk):
if self.doBacklashCompensation:
try:
# Recuperation de la valeur de gap correspondant a l'energie souhaitee
self.U20Energydevice.autoApplyComputedParameters = False
self.U20Energydevice.energy = value
newgap = self.U20Energydevice.computedGap
actualgap = self.U20Energydevice.gap
self.U20Energydevice.autoApplyComputedParameters = True
# On applique le backlash que si on doit descendre en gap
if newgap < actualgap + backlash:
# Envoi a un gap juste en dessous (backlash)
if newgap - backlash > gaplimite:
self.U20Energydevice.gap = newgap - backlash
else:
self.U20Energydevice.gap = gaplimite
self.U20Energydevice.gap = newgap + backlash
time.sleep(1)
except:
logging.getLogger("HWR").error(
"%s: Cannot move undulator U20 : State device = %s",
self.name(), str(self.U20Energydevice.State()))
try:
# Envoi a l'energie desiree
self.BLEnergydevice.energy = value
except:
logging.getLogger("HWR").error(
"%s: Cannot move BLEnergy : State device = %s",
self.name(), str(self.BLEnergydevice.State()))
else:
statusBLEnergydevice = self.BLEnergydevice.Status()
logging.getLogger("HWR").error(
"%s: Cannot move : State device = %s", self.name(),
str(self.BLEnergydevice.State()))
for i in statusBLEnergydevice.split("\n"):
logging.getLogger().error("\t%s\n" % i)
logging.getLogger().error("\tCheck devices")
def startMoveWavelength(self, value, wait=False):
logging.getLogger("HWR").debug(
"%s: BLEnergy.startMoveWavelength: %.3f", self.name(), value)
self.monodevice.simLambda = value
self.startMoveEnergy(self.monodevice.simEnergy)
# return self.startMoveEnergy(energy_val)
def cancelMoveEnergy(self):
logging.getLogger("HWR").debug("%s: BLEnergy.cancelMoveEnergy",
self.name())
self.BLEnergydevice.Stop()
self.moving = False
def energyLimitsChanged(self, limits):
logging.getLogger("HWR").debug(
"%s: BLEnergy.energyLimitsChanged: %.3f", self.name(), value)
self.monodevice.simEnergy = limits[0]
wav_limits.append[self.monodevice.simLambda]
self.monodevice.simEnergy = limits[1]
wav_limits.append[self.monodevice.simLambda]
self.emit('energyLimitsChanged', (limits, ))
if wav_limits[0] != None and wav_limits[1] != None:
self.emit('wavelengthLimitsChanged', (wav_limits, ))
else:
self.emit('wavelengthLimitsChanged', (None, ))
def moveEnergyCmdReady(self):
logging.getLogger("HWR").debug("%s: BLEnergy.moveEnergyCmdReady",
self.name())
if not self.moving:
self.emit('moveEnergyReady', (True, ))
def moveEnergyCmdNotReady(self):
logging.getLogger("HWR").debug("%s: BLEnergy.moveEnergyCmdNotReady",
self.name())
if not self.moving:
self.emit('moveEnergyReady', (False, ))
def moveEnergyCmdStarted(self):
logging.getLogger("HWR").debug("%s: BLEnergy.moveEnergyCmdStarted",
self.name())
self.moving = True
#self.emit('moveEnergyStarted',(BLEnergy.stateEnergy[str(self.BLEnergydevice.State())]))
self.emit('moveEnergyStarted', ())
def moveEnergyCmdFailed(self):
logging.getLogger("HWR").debug("%s: BLEnergy.moveEnergyCmdFailed",
self.name())
self.moving = False
self.emit('moveEnergyFailed', ())
def moveEnergyCmdAborted(self):
self.moving = False
logging.getLogger("HWR").debug("%s: BLEnergy.moveEnergyCmdAborted",
self.name())
def moveEnergyCmdFinished(self):
logging.getLogger("HWR").debug("%s: BLEnergy.moveEnergyCmdFinished",
self.name())
self.moving = False
print('moveEnergyFinished')
#self.emit('moveEnergyFinished',(BLEnergy.stateEnergy[str(self.BLEnergydevice.State())]))
self.emit('moveEnergyFinished', ())
def getPreviousResolution(self):
logging.getLogger("HWR").debug("%s: BLEnergy.getPreviousResolution",
self.name())
return (None, None)
def restoreResolution(self):
logging.getLogger("HWR").debug("%s: BLEnergy.restoreResolution",
self.name())
return (False, "Resolution motor not defined")
def errorDeviceInstance(self, device):
logging.getLogger("HWR").debug("%s: BLEnergy.errorDeviceInstance: %s",
self.name(), device)
db = DeviceProxy("sys/database/dbds1")
logging.getLogger().error("Check Instance of Device server %s" %
db.DbGetDeviceInfo(device)[1][3])
self.sDisconnected()
class TangoDevice(object):
"""
Wrapper for basic Tango device.
It provides registering device, halting device and executing commands
"""
POLL_STATE_TIME = 0.5
TEST_MODE = False
def __init__(self, devicePath=None):
"""
Class constructor
@type devicePath: String
"""
self.devicePath = devicePath
self.maxValue = False
self.minValue = False
self.name = "Generic device"
self.output = {}
self.profiling = False
self.deviceError = False
self.defaultClass = self.__class__
# state change marker
self._bstate_changed = False
self.old_state = None
self.__thread = None
try:
self.__device_init()
except:
logging.error(
str("Device %s could not be connected" % self.devicePath))
self.name = self.devicePath
if config.DEVICE_ALLOW_RETRY:
self._retry_device()
#raise Exception(str("Device %s could not be connected" % self.devicePath))
# logging.error(str("Device %s could not be connected" % self.devicePath))
#else:
#raise Exception(str("Device %s could not be connected" % self.devicePath))
def __postInit__(self):
pass
def __device_init(self):
self.device = DeviceProxy(self.devicePath)
info = self.device.import_info()
self.name = info.name
if (self.name in DEVICE_NAMES):
self.name = DEVICE_NAMES[self.name]
self.deviceError = False
self.__postInit__()
def _retry_device(self, callback=None):
self.deviceError = True
thread = Thread(target=self.__retry_routine, args=([callback]))
threads.add_thread(thread)
thread.start()
self.__class__ = DummyDevice
def __retry_routine(self, callback):
retrySleep = [True]
while (retrySleep[0] and threads.THREAD_KEEP_ALIVE):
try:
DeviceProxy(self.devicePath).state()
logging.error("Device online: %s" % (self.devicePath))
retrySleep = [False]
except:
logging.error("Device offline, retrying: %s" %
(self.devicePath))
threads.thread_sleep(config.DEVICE_RETRY_INTERVAL,
sleepFlags=retrySleep)
if threads.THREAD_KEEP_ALIVE == True:
self.__class__ = self.defaultClass
self.__device_init()
if callback: callback()
return True
def isDeviceError(self):
return self.deviceError
def halt(self, callBack=None):
"""
Stop device
"""
pass
def running_remove(self, *args):
"""
Remove device from all running devices set
"""
try:
if (not stopDevices):
runningDevices.remove(self)
except:
pass
def running_add(self):
"""
Add device to all runing devices set
"""
global runningDevices
runningDevices.add(self)
def is_connected(self):
"""
Return true if device is connected
@rtype: bool
"""
if self.device is None: return False
else: return True
def read_attributes(self, attributes):
try:
return self.device.read_attributes(attributes)
except:
logging.error("Device read attribute error: retrying device")
if not config.DEVICE_ALLOW_RETRY:
raise Exception(
str("Device %s could not be connected" % self.devicePath))
else:
self._retry_device()
return self.read_attributes(attributes)
def read_attribute(self, attribute):
try:
return self.device.read_attribute(attribute)
except:
if not config.DEVICE_ALLOW_RETRY:
raise Exception(
str("Device %s could not be connected" % self.devicePath))
else:
self._retry_device()
return self.read_attribute(attribute)
def write_attributes(self, attributes):
"""
Write attribute to device
@type attributes: list
@rtype: String
"""
res = None
if self.device:
for attribute in attributes:
logging.info("Attribute: %s wrote on device: %s", attribute[0],
self.devicePath)
try:
self.device.state()
res = self.device.write_attributes(attributes)
except (DevFailed, AttributeError) as e:
pass
return res
def write_attributes_async(self, attributes, callback=None):
res = None
if self.device:
for attribute in attributes:
logging.info("Attribute: %s wrote on device: %s", attribute[0],
self.devicePath)
try:
self.device.state()
res = self.device.write_attributes_asynch(attributes, callback)
except (DevFailed, AttributeError) as e:
pass
return res
def execute_command(self, commandName, commandParam=None):
"""
Execute command on device
@type commandName: String
@type commandParam: String
@rtype: String
"""
try:
if self.device:
return self.device.command_inout(commandName, commandParam)
except:
if not config.DEVICE_ALLOW_RETRY:
raise Exception(
str("Device %s could not be connected" % self.devicePath))
else:
self._retry_device()
return self.execute_command(commandName, commandParam)
def wait_for_state(self, state, callback=None):
"""
Wait for state
@type state: DevState.state
"""
if self.device:
while (self.device.state() == state):
sleep(self.POLL_STATE_TIME)
if not (callback is None): callback(self)
def wait_seconds(self, duration=1):
"""
Wait for a time duration
@type duration: float if not config.DEVICE_ALLOW_RETRY:
raise Exception(str("Device %s could not be connected" % self.devicePath))
else:
self._retry_device()
return self.execute_command(commandName, commandParam)
"""
if self.device:
sleep(duration)
def poll(self,
commandName,
duration=0.1,
commandResult=True,
callback=None,
commandParam=None):
"""
Poll device with command
@type commandName: String
@type duration: float
@type callback: fun
@type commandParam: String
"""
while (self.execute_command(commandName, commandParam) == commandResult
and threads.THREAD_KEEP_ALIVE):
self.wait_seconds(duration)
if not (callback is None): callback(self)
def poll_attribute(self,
attrName,
duration=0.1,
attributeResult=True,
callback=None,
commandParam=None):
"""
Poll device with command
@type attrName: String
@type duration: float
@type callback: fun
@type commandParam: String
"""
while (self.read_attribute(attrName).value == attributeResult
and threads.THREAD_KEEP_ALIVE):
self.wait_seconds(duration)
if not (callback is None): callback(self)
def check_idle(self):
"""
Check if device id idle
"""
pass
def is_idle(self):
"""
Return True if is idle, False if not and None if unknown
"""
return None
def start_profiling(self):
if self.profiling: return False
self.profiling = True
logging.info("Profiling of device %s started" % self.devicePath)
return True
def stop_profiling(self):
self.profiling = False
self.cleanup_thread()
def current_value(self, value):
return self.read_attribute(value).value
def __profiling_routine(self):
pass
@property
def thread(self):
return self.__thread
def start_external_profiling(self, func):
"""
Starts profiling with an external function
"""
self.profiling = True
if self.__thread is None:
thread = threads.threading.Thread(target=func, args=([self]))
threads.add_thread(thread)
thread.start()
self.__thread = thread
def cleanup_thread(self):
if self.__thread is not None:
self.profiling = False
threads.join_thread(self.__thread)
self.__thread = None
def state(self):
"""
Overload of the state function to keep track of old states
:return:
"""
state = None
try:
state = DeviceProxy(self.devicePath).state()
self._bstate_changed = False
if state != self.old_state:
self.old_state = state
self._bstate_changed = True
except DevFailed:
pass
return state
def is_state_changed(self):
return self._bstate_changed
class Ps_attenuatorPX1(Device):
stateAttenuator = {
'ALARM': 'error',
'OFF': 'error',
'RUNNING': 'moving',
'MOVING': 'moving',
'STANDBY': 'ready',
'UNKNOWN': 'changed',
'EXTRACT': 'outlimits'
}
def __init__(self, name):
Device.__init__(self, name)
self.labels = []
self.attno = 0
self.deviceOk = True
def init(self):
# cmdToggle = self.getCommandObject('toggle')
# cmdToggle.connectSignal('connected', self.connected)
# cmdToggle.connectSignal('disconnected', self.disconnected)
# Connect to device FP_Parser defined "tangoname" in the xml file
try:
self.Attenuatordevice = DeviceProxy(self.getProperty("tangoname"))
except:
self.errorDeviceInstance(self.getProperty("tangoname"))
if self.deviceOk:
self.connected()
self.chanAttState = self.getChannelObject('State')
self.chanAttState.connectSignal('update', self.attStateChanged)
self.chanAttFactor = self.getChannelObject('TrueTrans_FP')
self.chanAttFactor.connectSignal('update', self.attFactorChanged)
def getAttState(self):
logging.getLogger().info("HOS Attenuator: passe dans getAttState")
try:
value = Ps_attenuatorPX1.stateAttenuator[
self.Attenuatordevice.State().name]
print(
'State Ps_Attenuator : ', Ps_attenuatorPX1.stateAttenuator[
self.Attenuatordevice.State().name])
logging.getLogger().debug(
"Attenuator state read from the device %s", value)
except:
logging.getLogger("HWR").error(
'%s getAttState : received value on channel is not a integer value',
str(self.name()))
value = None
return value
def attStateChanged(self, channelValue):
logging.getLogger().info("HOS Attenuator: passe dans attStateChanged")
value = self.getAttState()
self.emit('attStateChanged', (value, ))
def getAttFactor(self):
logging.getLogger().info("HOS Attenuator: passe dans getAttFactor")
try:
# if self.Attenuatordevice.TrueTrans_FP <= 100.0 :
# value = float(self.Attenuatordevice.TrueTrans_FP)
# else :
# value = float(self.Attenuatordevice.T)
value = float(self.Attenuatordevice.TrueTrans_FP)
except:
logging.getLogger("HWR").error(
'%s getAttFactor : received value on channel is not a float value',
str(self.name()))
value = None
return value
def connected(self):
self.setIsReady(True)
def disconnected(self):
self.setIsReady(False)
def attFactorChanged(self, channelValue):
try:
print("Dans attFactorChanged channelValue = %f" % channelValue)
# value = float(channelValue)
value = self.getAttFactor()
except:
logging.getLogger("HWR").error(
'%s attFactorChanged : received value on channel is not a float value',
str(self.name()))
else:
self.emit('attFactorChanged', (value, ))
def attToggleChanged(self, channelValue):
# print "Dans attToggleChanged channelValue = %s" %channelValue
# logging.getLogger().debug("HOS Attenuator: passe dans attToggleChanged")
try:
value = int(channelValue)
except:
logging.getLogger("HWR").error(
'%s attToggleChanged : received value on channel is not a float value',
str(self.name()))
else:
self.emit('toggleFilter', (value, ))
def setTransmission(self, value):
logging.getLogger().debug("HOS Attenuator: passe dans setTransmission")
try:
self.Attenuatordevice.TrueTrans_FP = value
except:
logging.getLogger("HWR").error(
'%s set Transmission : received value on channel is not valid',
str(self.name()))
value = None
return value
def toggle(self, value):
logging.getLogger().debug("HOS Attenuator: passe dans toggle")
return value
def errorDeviceInstance(self, device):
db = DeviceProxy("sys/database/dbds1")
logging.getLogger().error("Check Instance of Device server %s" %
db.DbGetDeviceInfo(device)[1][3])
self.sDisconnected()
class TangoDCMotor(Device):
MOVESTARTED = 0
NOTINITIALIZED = 0
UNUSABLE = 0
READY = 2
MOVING = 4
ONLIMIT = 1
stateDict = {
"UNKNOWN": 0,
"OFF": 0,
"ALARM": 1,
"FAULT": 1,
"STANDBY": 2,
"RUNNING": 4,
"MOVING": 4,
"ON": 2,
}
def __init__(self, name):
# State values as expected by Motor bricks
Device.__init__(self, name)
self.GUIstep = 0.1
self.motor_states = MotorStates()
def _init(self):
self.positionValue = 0.0
self.stateValue = "UNKNOWN"
threshold = self.get_property("threshold")
self.threshold = (
0.0018 # default value. change it with property threshold in xml
)
self.old_value = 0.0
self.tangoname = self.get_property("tangoname")
self.motor_name = self.get_property("motor_name")
self.ho = DeviceProxy(self.tangoname)
try:
self.dataType = self.get_property("datatype")
if self.dataType is None:
self.dataType = "float"
except Exception:
self.dataType = "float"
if threshold is not None:
try:
self.threshold = float(threshold)
except Exception:
pass
self.set_is_ready(True)
try:
self.limitsCommand = self.get_command_object("limits")
except KeyError:
self.limitsCommand = None
self.positionChan = self.get_channel_object(
"position"
) # utile seulement si positionchan n'est pas defini dans le code
self.stateChan = self.get_channel_object(
"state"
) # utile seulement si statechan n'est pas defini dans le code
self.positionChan.connect_signal("update", self.positionChanged)
self.stateChan.connect_signal("update", self.motorStateChanged)
def positionChanged(self, value):
self.positionValue = value
if abs(float(value) - self.old_value) > self.threshold:
try:
# logging.getLogger("HWR").error("%s: TangoDCMotor new position , %s", self.name(), value)
self.emit("valueChanged", (value,))
self.old_value = value
except Exception:
logging.getLogger("HWR").error(
"%s: TangoDCMotor not responding, %s", self.name(), ""
)
self.old_value = value
def is_ready(self):
return self.stateValue == "STANDBY"
def connect_notify(self, signal):
if signal == "hardware_object_name,stateChanged":
self.motorStateChanged(TangoDCMotor.stateDict[self.stateValue])
elif signal == "limitsChanged":
self.motorLimitsChanged()
elif signal == "valueChanged":
self.motor_positions_changed(self.positionValue)
self.set_is_ready(True)
def motorState(self):
return TangoDCMotor.stateDict[self.stateValue]
def motorStateChanged(self, state):
self.stateValue = str(state)
self.set_is_ready(True)
logging.info("motor state changed. it is %s " % self.stateValue)
self.emit("stateChanged", (TangoDCMotor.stateDict[self.stateValue],))
def get_state(self):
return TangoDCMotor.stateDict[self.stateValue]
def get_limits(self):
try:
logging.getLogger("HWR").info(
"TangoDCMotor.get_limits: trying to get limits for motor_name %s "
% (self.motor_name)
)
limits = self.ho.getMotorLimits(
self.motor_name
) # limitsCommand() # self.ho.getMotorLimits(self.motor_name)
logging.getLogger("HWR").info(
"TangoDCMotor.get_limits: Getting limits for %s -- %s "
% (self.motor_name, str(limits))
)
if numpy.inf in limits:
limits = numpy.array([-10000, 10000])
except Exception:
# import traceback
# logging.getLogger("HWR").info("TangoDCMotor.get_limits: Cannot get limits for %s.\nException %s " % (self.motor_name, traceback.print_exc()))
if self.motor_name in [
"detector_distance",
"detector_horizontal",
"detector_vertical",
]:
info = self.positionChan.getInfo()
limits = [float(info.min_value), float(info.max_value)]
# if self.motor_name == 'detector_ts':
# limits = [96, 1100]
# elif self.motor_name == 'detector_tx':
# limits =
elif self.motor_name == "exposure":
limits = [float(self.min_value), float(self.max_value)]
if limits is None:
try:
limits = self.get_property("min"), self.get_property("max")
logging.getLogger("HWR").info(
"TangoDCMotor.get_limits: %.4f ***** %.4f" % limits
)
limits = numpy.array(limits)
except Exception:
# logging.getLogger("HWR").info("TangoDCMotor.get_limits: Cannot get limits for %s" % self.name())
limits = None
return limits
def motorLimitsChanged(self):
self.emit("limitsChanged", (self.get_limits(),))
def motorIsMoving(self):
return self.stateValue == "RUNNING" or self.stateValue == "MOVING"
def motorMoveDone(self, channelValue):
if self.stateValue == "STANDBY":
self.emit("moveDone", (self.tangoname, "tango"))
def motor_positions_changed(self, absolutePosition):
self.emit("valueChanged", (absolutePosition,))
def syncQuestionAnswer(self, specSteps, controllerSteps):
return (
"0" # This is only for spec motors. 0 means do not change anything on sync
)
def get_value(self):
return self.positionChan.get_value()
def convertValue(self, value):
logging.info("TangoDCMotor: converting value to %s " % str(self.dataType))
retvalue = value
if self.dataType in ["short", "int", "long"]:
retvalue = int(value)
return retvalue
def get_motor_mnemonic(self):
return self.name()
def _set_value(self, value):
"""Move the motor to the required position
Arguments:
absolutePosition -- position to move to
"""
logging.getLogger("TangoClient").info(
"TangoDCMotor move (%s). Trying to go to %s: type '%s'",
self.motor_name,
value,
type(value),
)
value = float(value)
if not isinstance(value, float) and not isinstance(value, int):
logging.getLogger("TangoClient").error(
"Cannot move %s: position '%s' is not a number. It is a %s",
self.tangoname,
value,
type(value),
)
logging.info("TangoDCMotor: move. motor will go to %s " % str(value))
logging.getLogger("HWR").info(
"TangoDCMotor.move to absolute position: %.3f" % value
)
logging.getLogger("TangoClient").info(
"TangoDCMotor move. Trying to go to %s: that is a '%s'", value, type(value),
)
# if abs(self.get_value() - value) > epsilon:
# logging.info(
# "TangoDCMotor: difference larger then epsilon (%s), executing the move "
# % str(epsilon)
# )
self.positionChan.set_value(self.convertValue(value))
# else:
# logging.info(
# "TangoDCMotor: not moving really as epsilon is large %s " % str(epsilon)
# )
# logging.info("TangoDCMotor: self.get_value() %s " % str(self.get_value()))
# logging.info("TangoDCMotor: value %s " % str(value))
def stop(self):
logging.getLogger("HWR").info("TangoDCMotor.stop")
stopcmd = self.get_command_object("Stop")()
if not stopcmd:
stopcmd = TangoCommand("stopcmd", "Stop", self.tangoname)
stopcmd()
def isSpecConnected(self):
logging.getLogger().debug("%s: TangoDCMotor.isSpecConnected()" % self.name())
return (Truehardware_object_name,)
def errorDeviceInstance(self, device):
db = DeviceProxy("sys/database/dbds1")
logging.getLogger().error("Check Instance of Device server %s" %
db.DbGetDeviceInfo(device)[1][3])
self.sDisconnected()
def __init__(self, dev_name, *args, **kwargs):
self.dev_name = dev_name
self.device = Device(dev_name, *args, **kwargs)
self.slots = weakref.WeakKeyDictionary()
def init(self):
self.collectServer = DeviceProxy(self.getProperty("collectname"))
self.pilatusServer = DeviceProxy(self.getProperty("pilatusname"))
self.setControlObjects(
diffractometer=self.getObjectByRole("diffractometer"),
sample_changer=self.getObjectByRole("sample_changer"),
lims=self.getObjectByRole("dbserver"),
fast_shutter=self.getObjectByRole("fast_shutter"),
safety_shutter=self.getObjectByRole("safety_shutter"),
machine_current=self.getObjectByRole("machine_current"),
cryo_stream=self.getObjectByRole("cryo_stream"),
energy=self.getObjectByRole("energy"),
resolution=self.getObjectByRole("resolution"),
detector_distance=self.getObjectByRole("detector_distance"),
transmission=self.getObjectByRole("transmission"),
undulators=self.getObjectByRole("undulators"),
flux=self.getObjectByRole("flux"))
kappa_hwo = self.getObjectByRole("kappa")
phi_hwo = self.getObjectByRole("phi")
omega_hwo = self.getObjectByRole("omega")
mxlocalHO = self.getObjectByRole("beamline_configuration")
bcm_pars = mxlocalHO["BCM_PARS"]
spec_pars = mxlocalHO["SPEC_PARS"]
try:
undulators = bcm_pars["undulator"]
except IndexError:
undulators = []
self.setBeamlineConfiguration(
directory_prefix=self.getProperty("directory_prefix"),
default_exposure_time=bcm_pars.getProperty(
"default_exposure_time"),
default_number_of_passes=bcm_pars.getProperty(
"default_number_of_passes"),
maximum_radiation_exposure=bcm_pars.getProperty(
"maximum_radiation_exposure"),
nominal_beam_intensity=bcm_pars.getProperty(
"nominal_beam_intensity"),
minimum_exposure_time=bcm_pars.getProperty(
"minimum_exposure_time"),
minimum_phi_speed=bcm_pars.getProperty("minimum_phi_speed"),
minimum_phi_oscillation=bcm_pars.getProperty(
"minimum_phi_oscillation"),
maximum_phi_speed=bcm_pars.getProperty("maximum_phi_speed"),
detector_fileext=bcm_pars.getProperty("FileSuffix"),
detector_type=bcm_pars["detector"].getProperty("type"),
detector_mode=spec_pars["detector"].getProperty("binning"),
detector_manufacturer=bcm_pars["detector"].getProperty(
"manufacturer"),
detector_model=bcm_pars["detector"].getProperty("model"),
detector_px=bcm_pars["detector"].getProperty("px"),
detector_py=bcm_pars["detector"].getProperty("py"),
beam_ax=spec_pars["beam"].getProperty("ax"),
beam_ay=spec_pars["beam"].getProperty("ay"),
beam_bx=spec_pars["beam"].getProperty("bx"),
beam_by=spec_pars["beam"].getProperty("by"),
undulators=undulators,
focusing_optic=bcm_pars.getProperty('focusing_optic'),
monochromator_type=bcm_pars.getProperty('monochromator'),
beam_divergence_vertical=bcm_pars.getProperty(
'beam_divergence_vertical'),
beam_divergence_horizontal=bcm_pars.getProperty(
'beam_divergence_horizontal'),
polarisation=bcm_pars.getProperty('polarisation'),
auto_processing_server=None,
input_files_server=None)
self.oscaxis = self.getProperty("oscaxis")
self._detector.collectServer = self.collectServer
self._detector.pilatusServer = self.pilatusServer
self._detector.bl_control = self.bl_control
self._detector.bl_config = self.bl_config
self._detector.kappa_hwo = kappa_hwo
self._detector.phi_hwo = phi_hwo
self._detector.omega_hwo = omega_hwo
self._detector.oscaxis = self.oscaxis
#self._detector.getCommandObject = self.getCommandObject
#self._detector.getChannelObject = self.getChannelObject
#self._detector.execute_command = self.execute_command
self._tunable_bl.bl_control = self.bl_control
self.emit("collectConnected", (True, ))
self.emit("collectReady", (True, ))
class TangoMotorZoomPX2(Device):
stateDict = {
"UNKNOWN": 0,
"ALARM": 1,
"FAULT": 1,
"STANDBY": 2,
"RUNNING": 4,
"MOVING": 4,
"ON": 2,
'2': 2
}
def __init__(self, name):
Device.__init__(self, name)
self.GUIstep = 0.1
def _init(self):
self.MOVESTARTED = 0
self.NOTINITIALIZED = 0
self.UNUSABLE = 0
self.READY = 2
self.MOVING = 4
self.ONLIMITS = 1
#self.device = SimpleDevice(self.getProperty("tangoname"), verbose=False)
#self.device.timeout = 6000 # Setting timeout to 6 sec
self.device = DeviceProxy(self.getProperty("tangoname"))
self.device.waitMoves = False
logging.getLogger("HWR").info("TangoMotorZoomPX2._init of device %s" %
self.device.name)
self.setIsReady(True)
print("TangoMotorZoomPX2._init of device %s" % self.device.name)
positionChan = self.getChannelObject(
"position"
) # utile seulement si statechan n'est pas defini dans le code
positionChan.connectSignal("update", self.positionChanged)
#focus_positionChan = self.getChannelObject("focus_position")
#focus_positionChan.connectSignal("update", self.positionChanged)
stateChan = self.getChannelObject(
"state"
) # utile seulement si statechan n'est pas defini dans le code
stateChan.connectSignal("update", self.motorStateChanged)
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2._init, %s", self.name(), '')
def positionChanged(self, value):
try:
logging.getLogger("HWR").info(
"%s: TangoMotorZoomPX2.positionChanged: %.3f", self.name(),
value)
except:
logging.getLogger("HWR").error("%s: TangoMotor not responding, %s",
self.name(), '')
self.emit('positionChanged', (value, ))
def isReady(self):
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2.isReady", self.name())
return str(self.device.State()) == 'STANDBY'
def connectNotify(self, signal):
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2.connectNotify, : %s", self.name(), signal)
if signal == 'hardwareObjectName,stateChanged':
self.motorStateChanged(TangoMotorZoomPX2.stateDict[str(
self.device.State())])
elif signal == 'limitsChanged':
self.motorLimitsChanged()
#print "Not implemented yet."PhiTableXAxisPosition
elif signal == 'positionChanged':
#self.motorPositionChanged(self.device.position)
print('MS debug 18.10.2012')
#print self.device
print(self.device.read_attribute("ZoomLevel").value)
self.motorPositionChanged(
self.device.read_attribute(
"ZoomLevel").value) #MS debug 18.10.2012
self.setIsReady(True)
def motorState(self):
return TangoMotorZoomPX2.stateDict[str(self.device.State())]
def motorStateChanged(self, state):
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2.motorStateChanged, %s", self.name(), state)
#self.setIsReady(state == 'STANDBY')
self.setIsReady(True)
#print "motorStateChanged", str(state)
self.emit('stateChanged',
(TangoMotorZoomPX2.stateDict[str(self.device.State())], ))
def getState(self):
state = str(self.device.State())
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2.getState, %s", self.name(), state)
return TangoMotorZoomPX2.stateDict[str(self.device.State())]
def getLimits(self):
#limits = self.device.getLimits("positiopositionChan.connectSignal("update", self.positionChanged)n")
# MS 18.09.2012 adapted for use without SimpleDevice
position_info = self.device.attribute_query("ZoomLevel")
rlow = 1 # position_info.min_value
rhigh = 10 #position_info.max_value
#logging.getLogger("HWR").info("TangoMotorZoomPX2.getLimits: %.4f %.4f" % limits)
return rlow, rhigh
def motorLimitsChanged(self):
#self.emit('limitsChanged', (self.getLimits(), ))
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2.limitsChanged", self.name())
self.emit('limitsChanged', (self.getLimits(), ))
def motorMoveDone(self, channelValue):
#SpecMotorA.motorMoveDone(self, channelValue)
#logging.getLogger("HWR").info("TangoMotorZoomPX2.motorMoveDone")
if str(self.device.State()) == 'STANDBY':
#self.emit('moveDone', (self.specversion, self.specname, ))
self.emit('moveDone', ("EH3", "toto"))
def motorPositionChanged(self, absolutePosition):
self.emit('positionChanged', (absolutePosition, ))
def syncQuestionAnswer(self, specSteps, controllerSteps):
return '0' #NO ('1' means YES)
def getPosition(self):
pos = self.device.read_attribute(
"ZoomLevel").value #self.device.position
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2.getPosition, pos = %.3f", self.name(), pos)
return pos
def syncMove(self, position):
#print 'about to start moving', self.motorState
t0 = time.time()
prev_position = self.getPosition()
self.device.position = position
print('move started from %s to %s, state is %s' %
(prev_position, position, str(self.device.State())))
while str(self.device.State()) == "RUNNING" or str(
self.device.State()
) == "MOVING": # or str(self.device.State()) == SpecMotor.MOVESTARTED:
#print 'processing events...', self.motorState
qApp.processEvents(100)
print('move done (%s s), state is %s' %
(time.time() - t0, str(self.device.State())))
def moveRelative(self, position):
old_pos = self.device.position
self.device.position = old_pos + position
#self.moveRelahardwareObjectName,tive(position)
while str(self.device.State()) == "RUNNING" or str(
self.device.State()) == "MOVING":
qApp.processEvents(100)
def syncMoveRelative(self, position):
old_pos = self.device.position
self.device.position = old_pos + position
#self.moveRelahardwareObjectName,tive(position)
while str(self.device.State()) == "RUNNING" or str(
self.device.State()) == "MOVING":
qApp.processEvents(100)
def getMotorMnemonic(self):
return self.specName
def move(self, absolutePosition):
"""Move the motor to the required position
Arguments:
absolutePosition -- position to move to
"""
if type(absolutePosition) != float and type(absolutePosition) != int:
logging.getLogger("TangoClient").error(
"Cannot move %s: position '%s' is not a number",
self.device.name, absolutePosition)
#self.__changeMotorState(MOVESTARTED)
#c = self.connection.getChannel(self.chanNamePrefix % 'start_one')
logging.getLogger("HWR").info(
"TangoMotorZoomPX2.move to absolute position: %.3f" %
absolutePosition)
self.device.position = absolutePosition
def stop(self):
logging.getLogger("HWR").info("TangoMotorZoomPX2.stop")
self.device.Stop()
def isSpecConnected(self):
logging.getLogger().debug("%s: TangoMotorZoomPX2.isSpecConnected()" %
self.name())
return TruehardwareObjectName,
class TangoResolution(BaseHardwareObjects.Equipment):
# resoState = {
# None: 'unknown',
# 'UNKNOWN': 'unknown',
# 'CLOSE': 'closed',
# 'OPEN': 'opened',
# 'MOVING': 'moving',
# 'FAULT': 'fault',
# 'DISABLE': 'disabled',
# 'OFF': 'fault',
# 'ON': 'unknown'
# }
stateDict = {
"UNKNOWN": 0,
"ALARM": 1,
"STANDBY": 2,
"RUNNING": 4,
"MOVING": 4,
"1": 1,
"2": 2}
def _init(self):
self.currentResolution = None
self.currentDistance = None
self.currentWavelength = None
self.currentEnergy = None
self.connect("equipmentReady", self.equipmentReady)
self.connect("equipmentNotReady", self.equipmentNotReady)
self.device = DeviceProxy( self.getProperty("tangoname") )
#self.monodevice = SimpleDevice(self.getProperty("tangoname2"), waitMoves = False, verbose=False)
self.blenergyHOname = self.getProperty("BLEnergy")
if self.blenergyHOname is None:
logging.getLogger("HWR").error('TangoResolution: you must specify the %s hardware object' % self.blenergyHOname)
hobj=None
self.configOk=False
else:
hobj=HardwareRepository.HardwareRepository().getHardwareObject(self.blenergyHOname)
if hobj is None:
logging.getLogger("HWR").error('TangoResolution: invalid %s hardware object' % self.blenergyHOname)
self.configOk=False
self.blenergyHO=hobj
self.connect(self.blenergyHO,qt.PYSIGNAL('energyChanged'), self.energyChanged)
# creer un chanel sur l'energy: pour faire un update
positChan = self.getChannelObject("position") # utile seulement si statechan n'est pas defini dans le code
positChan.connectSignal("update", self.positionChanged)
stateChan = self.getChannelObject("state") # utile seulement si statechan n'est pas defini dans le code
stateChan.connectSignal("update", self.stateChanged)
self.currentDistance = self.device.position
self.currentEnergy = self.blenergyHO.getCurrentEnergy()
self.currentWavelength = self.blenergyHO.getCurrentWavelength()
return BaseHardwareObjects.Equipment._init(self)
def init(self):
#self.detm = self.getDeviceByRole("detm")
#self.dtox = self.getDeviceByRole("dtox")
#self.dist2res = self.getCommandObject("dist2res")
#self.res2dist = self.getCommandObject("res2dist")
self.__resLimitsCallback = None
self.__resLimitsErrCallback = None
self.__resLimits = {}
#self.connect(self.device, "stateChanged", self.detmStateChanged)
#self.dist2res.connectSignal("commandReplyArrived", self.newResolution)
#self.res2dist.connectSignal("commandReplyArrived", self.newDistance)
def positionChanged(self, value):
res = self.dist2res(value)
self.emit('positionChanged', (res,))
def getState(self):
return TangoResolution.stateDict[str( self.device.State() )]
def equipmentReady(self):
self.emit("deviceReady")
def equipmentNotReady(self):
self.emit("deviceNotReady")
def getPosition(self):
if self.currentResolution is None:
self.recalculateResolution()
return self.currentResolution
def energyChanged(self, energy):
if self.currentEnergy is None:
self.currentEnergy = energy
if type(energy) is not float:
logging.getLogger("HWR").error("%s: TangoResolution Energy not a float: %s", energy, '')
return
if abs(self.currentEnergy - energy) > 0.0002:
self.currentEnergy = energy # self.blenergyHO.getCurrentEnergy()
self.wavelengthChanged(self.blenergyHO.getCurrentWavelength())
def wavelengthChanged(self, wavelength):
self.currentWavelength = wavelength
self.recalculateResolution()
def recalculateResolution(self):
self.currentDistance = self.device.position
self.currentResolution = self.dist2res(self.currentDistance)
if self.currentResolution is None:
return
self.newResolution(self.currentResolution)
def newResolution(self, res):
if self.currentResolution is None:
self.currentResolution = self.recalculateResolution()
self.currentResolution = res
self.emit("positionChanged", (res, ))
def connectNotify(self, signal):
#logging.getLogger("HWR").debug("%s: TangoResolution.connectNotify, : %s", \
# self.name(), signal)
if signal == "stateChanged":
self.stateChanged(TangoResolution.stateDict[self.device.State])
elif signal == 'positionChanged':
self.positionChanged(self.device.position)
def stateChanged(self, state):
self.emit('stateChanged', (TangoResolution.stateDict[str(state)], ))
def getLimits(self, callback=None, error_callback=None):
positionChan = self.getChannelObject("position")
info = positionChan.getInfo()
high = float(info.max_value)
low = float(info.min_value)
#logging.getLogger("HWR").debug("%s: DetectorDistance.getLimits: [%.2f - %.2f]" % (self.name(), low, high))
if isinstance(callback, collections.Callable):
#logging.getLogger("HWR").debug("getLimits with callback: %s" % callback)
self.__resLimitsCallback = callback
self.__resLimitsErrCallback = error_callback
self.__resLimits = {}
rlow = self.dist2res(low, callback=self.__resLowLimitCallback, \
error_callback=self.__resLimitsErrCallback)
rhigh = self.dist2res(high, callback=self.__resHighLimitCallback,\
error_callback=self.__resLimitsErrCallback)
else:
#logging.getLogger("HWR").debug("getLimits with no callback")
rhigh = self.dist2res(low)
rlow = self.dist2res(high)
#logging.getLogger("HWR").debug("%s: TangoResolution.getLimits: [%.3f - %.3f]"\
#% (self.name(), rlow, rhigh))
return (rlow, rhigh)
def isSpecConnected(self):
#logging.getLogger().debug("%s: TangoResolution.isSpecConnected()" % self.name())
return True
def __resLowLimitCallback(self, rlow):
self.__resLimits["low"]=float(rlow)
if len(self.__resLimits) == 2:
if isinstance(self.__resLimitsCallback, collections.Callable):
self.__resLimitsCallback((self.__resLimits["low"], self.__resLimits["high"]))
self.__resLimitsCallback = None
self.__dist2resA1 = None
self.__dist2resA2 = None
def __resHighLimitCallback(self, rhigh):
self.__resLimits["high"]=float(rhigh)
if len(self.__resLimits) == 2:
if isinstance(self.__resLimitsCallback, collections.Callable):
self.__resLimitsCallback((self.__resLimits["low"], self.__resLimits["high"]))
self.__resLimitsCallback = None
self.__dist2resA1 = None
self.__dist2resA2 = None
def __resLimitsErrCallback(self):
if isinstance(self.__resLimitsErrCallback, collections.Callable):
self.__resLimitsErrCallback()
self.__resLimitsErrCallback = None
self.__dist2resA1 = None
self.__dist2resA2 = None
def move(self, res):
self.currentWavelength = self.blenergyHO.getCurrentWavelength()
self.device.position = self.res2dist(res)
def newDistance(self, dist):
self.device.position = dist
def stop(self):
try:
self.device.Stop()
except:
logging.getLogger("HWR").err("%s: TangoResolution.stop: error while trying to stop!", self.name())
pass
def dist2res(self, Distance, callback=None, error_callback=None):
Distance = float(Distance)
try:
#Wavelength = self.monodevice._SimpleDevice__DevProxy.read_attribute("lambda").value
if self.currentWavelength is None:
self.currentWavelength = self.blenergyHO.getCurrentWavelength()
thetaangle2 = math.atan(DETECTOR_DIAMETER/2./Distance)
Resolution = 0.5*self.currentWavelength /math.sin(thetaangle2/2.)
if isinstance(callback, collections.Callable):
callback(Resolution)
return Resolution
except:
if isinstance(error_callback, collections.Callable):
error_callback()
def res2dist(self, Resolution):
#print "********* In res2dist with ", Resolution
Resolution = float(Resolution)
#Wavelength = self.monodevice._SimpleDevice__DevProxy.read_attribute("lambda").value
if self.currentWavelength is None:
self.currentWavelength = self.blenergyHO.getCurrentWavelength()
thetaangle=math.asin(self.currentWavelength / 2. / Resolution)
Distance=DETECTOR_DIAMETER/2./math.tan(2.*thetaangle)
#print "********* Distance ", Distance
return Distance
class TangoMotor3(Device):
stateDict = {
"UNKNOWN": 0,
"ALARM": 1,
"FAULT": 1,
"STANDBY": 2,
"RUNNING": 4,
"MOVING": 4,
"ON": 2,
'2': 2
}
def __init__(self, name):
Device.__init__(self, name)
self.GUIstep = 0.1
def _init(self):
self.MOVESTARTED = 0
self.NOTINITIALIZED = 0
self.UNUSABLE = 0
self.READY = 2
self.MOVING = 4
self.ONLIMITS = 1
self.device = DeviceProxy(self.getProperty("tangoname"))
self.device.waitMoves = False
self.setIsReady(True)
print "TangoMotor._init of device %s" % self.device.name
self.positionChan = self.getChannelObject(
"attributeName"
) # utile seulement si statechan n'est pas defini dans le code
self.positionChan.connectSignal("update", self.positionChanged)
self.stateChan = self.getChannelObject(
"state"
) # utile seulement si statechan n'est pas defini dans le code
self.stateChan.connectSignal("update", self.stateChanged)
#
# logging.getLogger("HWR").info("%s: TangoMotor._init, %s", self.name(), '')
def positionChanged(self, value):
try:
logging.getLogger("HWR").info(
"%s: TangoMotor.positionChanged: %.3f", self.name(), value)
except:
logging.getLogger("HWR").error("%s: TangoMotor not responding, %s",
self.name(), '')
self.emit('positionChanged', (value, ))
def isReady(self):
#logging.getLogger("HWR").info("%s: TangoMotor.isReady", self.name())
return self.motorState() == TangoMotor3.stateDict["STANDBY"]
def connectNotify(self, signal):
#logging.getLogger("HWR").info("%s: TangoMotor.connectNotify, : %s", \
# self.name(), signal)
if signal == 'hardwareObjectName,stateChanged':
self.motorStateChanged(self.motorState())
elif signal == 'limitsChanged':
self.motorLimitsChanged()
#print "Not implemented yet."
elif signal == 'positionChanged':
self.motorPositionChanged(self.positionChan.getValue())
self.setIsReady(True)
def motorState(self):
return self.getState()
def stateChanged(self, state):
logging.getLogger("HWR").info("State Changed, %s / %s" %
(self.name(), str(state)))
self.motorStateChanged(state)
def motorStateChanged(self, state):
logging.getLogger("HWR").info("%s: TangoMotor.motorStateChanged, %s",
self.name(), state)
#self.setIsReady(state == 'STANDBY')
self.setIsReady(True)
print "motorStateChanged", str(state), self.motorState()
self.emit('stateChanged', (self.motorState(), ))
def getState(self):
state = str(self.device.State())
#logging.getLogger("HWR").info("%s: TangoMotor.getState, %s", self.name(), state)
#return self.motorState()
return TangoMotor3.stateDict[state]
def getLimits(self):
#limits = self.device.getLimits(str(self.positionChan.attributeName))
try:
atprops = self.device.attribute_query(
str(self.positionChan.attributeName))
limits = map(float, [atprops.min_value, atprops.max_value])
logging.getLogger("HWR").info(
"TangoMotor3 getLimits returning %.4f %.4f" %
(limits[0], limits[1]))
return limits
except IndexError:
logging.getLogger("HWR").info(
"TangoMotor3 cannot getLimits returning -1,1")
return (-1, 1)
def motorLimitsChanged(self):
#self.emit('limitsChanged', (self.getLimits(), ))
#logging.getLogger("HWR").info("%s: TangoMotor.limitsChanged", self.name())
self.emit('limitsChanged', (self.getLimits(), ))
def motorMoveDone(self, channelValue):
#SpecMotorA.motorMoveDone(self, channelValue)
#logging.getLogger("HWR").info("TangoMotor.motorMoveDone")
if str(self.device.State()) == 'STANDBY':
#self.emit('moveDone', (self.specversion, self.specname, ))
self.emit('moveDone', ("EH3", "toto"))
def motorPositionChanged(self, absolutePosition):
self.motorStateChanged(self.device.State())
self.emit('positionChanged', (absolutePosition, ))
def syncQuestionAnswer(self, specSteps, controllerSteps):
return '0' #NO ('1' means YES)
def getPosition(self):
pos = self.positionChan.getValue()
#logging.getLogger("HWR").info("%s: TangoMotor.getPosition, pos = %.3f", self.name(), pos)
return pos
def syncMove(self, position):
#print 'about to start moving', self.motorState
import time
t0 = time.time()
prev_position = self.getPosition()
self.positionChan.value = position
print 'move started from %s to %s, state is %s' % (
prev_position, position, self.getState())
while self.getState() == "RUNNING" or self.getState(
) == "MOVING": # or str(self.device.State()) == SpecMotor.MOVESTARTED:
#print 'processing events...', self.motorState
qApp.processEvents(100)
print 'move done (%s s), state is %s' % (time.time() - t0,
str(self.device.State()))
def syncMoveRelative(self, position):
old_pos = self.positionChan.getValue()
self.positionChan.value = old_pos + position
#self.moveRelahardwareObjectName,tive(position)
while self.getState() == "RUNNING" or self.getState() == "MOVING":
qApp.processEvents(100)
def moveRelative(self, position):
old_pos = self.positionChan.getValue()
self.positionChan.value = old_pos + position
#self.moveRelahardwareObjectName,tive(position)
self.syncMove(self.positionChan.value)
def getMotorMnemonic(self):
return self.specName
def move(self, absolutePosition):
"""Move the motor to the required position
Arguments:
absolutePosition -- position to move to
"""
if type(absolutePosition) != float and type(absolutePosition) != int:
logging.getLogger("TangoClient").error(
"Cannot move %s: position '%s' is not a number",
self.device.name, absolutePosition)
#self.__changeMotorState(MOVESTARTED)
#c = self.connection.getChannel(self.chanNamePrefix % 'start_one')
logging.getLogger("HWR").info(
"TangoMotor.move to absolute position: %.3f" % absolutePosition)
self.positionChan.value = absolutePosition
print self.positionChan.value
nom_attribut = self.positionChan.attributeName
setattr(self.device, nom_attribut, absolutePosition)
self.motorPositionChanged(absolutePosition)
def stop(self):
logging.getLogger("HWR").info("TangoMotor.stop")
self.device.Stop()
def isSpecConnected(self):
logging.getLogger().debug("%s: TangoMotor.isSpecConnected()" %
self.name())
return TruehardwareObjectName,
action="store_true",
default=False,
help="Return output as json")
args = parser.parse_args()
domain = config["domain"]
servers = _get_servers(config)
log = logging.getLogger('aavs.ctl')
if args.use_json:
log.disabled = True
# TODO move prints to logging, output to json for all branches
hostname = platform.uname()[1]
starter = "tango/admin/" + hostname
starter_dp = DeviceProxy(starter)
if args.status:
status(args.use_json)
exit()
elif args.stop:
kill_everything(starter_dp, servers)
exit()
elif args.config or args.run:
kill_everything(starter_dp, servers)
# Setup all configuration
setup_tango_config(config)
if args.use_json:
exit()
else:
class CatsMaint(Equipment):
__TYPE__ = "CATS"
NO_OF_LIDS = 3
"""
Actual implementation of the CATS Sample Changer, MAINTENANCE COMMANDS ONLY
BESSY BL14.1 installation with 3 lids
"""
def __init__(self, *args, **kwargs):
Equipment.__init__(self, *args, **kwargs)
self._state = None
self._running = None
self._powered = None
self._toolopen = None
self._message = None
self._regulating = None
self._lid1state = None
self._lid2state = None
self._lid3state = None
self._charging = None
def init(self):
self.cats_device = DeviceProxy(self.tangoname)
try:
self.cats_model = self.cats_device.read_attribute("CatsModel").value
except:
self.cats_model = "CATS"
if self.is_isara():
self.nb_of_lids = 1
else:
self.nb_of_lids = 3
self._chnState = self.addChannel({ "type": "tango",
"name": "_chnState", "tangoname": self.tangoname,
"polling": 1000, }, "State")
self._chnPathRunning = self.addChannel({ "type": "tango",
"name": "_chnPathRunning", "tangoname": self.tangoname,
"polling": 1000, }, "PathRunning")
self._chnPowered = self.addChannel({ "type": "tango",
"name": "_chnPowered", "tangoname": self.tangoname,
"polling": 1000, }, "Powered")
self._chnMessage = self.addChannel({ "type": "tango",
"name": "_chnMessage", "tangoname": self.tangoname,
"polling": 1000, }, "Message")
self._chnToolOpenClose = self.addChannel({ "type": "tango",
"name": "_chnToolOpenClose", "tangoname": self.tangoname,
"polling": 1000, }, "di_ToolOpen")
self._chnLN2Regulation = self.addChannel({ "type": "tango",
"name": "_chnLN2Regulation", "tangoname": self.tangoname,
"polling": 1000, }, "LN2Regulating")
self._chnBarcode = self.addChannel({ "type": "tango",
"name": "_chnBarcode", "tangoname": self.tangoname,
"polling": 1000, }, "Barcode")
self._chnLid1State = self.addChannel({ "type": "tango",
"name": "_chnLid1State", "tangoname": self.tangoname,
"polling": 1000, }, "di_Lid1Open")
self._chnLid1State.connectSignal("update", self._updateLid1State)
if self.nb_of_lids > 1:
self._chnLid2State = self.addChannel({ "type": "tango",
"name": "_chnLid2State", "tangoname": self.tangoname,
"polling": 1000, }, "di_Lid2Open")
self._chnLid2State.connectSignal("update", self._updateLid2State)
if self.nb_of_lids > 2:
self._chnLid3State = self.addChannel({ "type": "tango",
"name": "_chnLid3State", "tangoname": self.tangoname,
"polling": 1000, }, "di_Lid3Open")
self._chnLid3State.connectSignal("update", self._updateLid3State)
self._chnState.connectSignal("update", self._updateState)
self._chnPathRunning.connectSignal("update", self._updateRunningState)
self._chnPowered.connectSignal("update", self._updatePoweredState)
self._chnToolOpenClose.connectSignal("update", self._updateToolState)
self._chnMessage.connectSignal("update", self._updateMessage)
self._chnLN2Regulation.connectSignal("update", self._updateRegulationState)
self._chnBarcode.connectSignal("update", self._updateBarcode)
self._chnCurrentTool = self.addChannel({ "type": "tango",
"name": "_chnCurrentTool", "tangoname": self.tangoname }, "Tool")
#
self._cmdPowerOn = self.addCommand({ "type": "tango",
"name": "_cmdPowerOn", "tangoname": self.tangoname, }, "powerOn")
self._cmdPowerOff = self.addCommand({ "type": "tango",
"name": "_cmdPowerOff", "tangoname": self.tangoname, }, "powerOff")
self._cmdOpenTool = self.addCommand({ "type": "tango",
"name": "_cmdOpenTool", "tangoname": self.tangoname, }, "opentool")
self._cmdCloseTool = self.addCommand({ "type": "tango",
"name": "_cmdCloseTool", "tangoname": self.tangoname, }, "closetool")
self._cmdMagnetOn = self.addCommand({ "type": "tango",
"name": "_cmdMagnetOn", "tangoname": self.tangoname, }, "magnetOn")
self._cmdMagnetOff = self.addCommand({ "type": "tango",
"name": "_cmdMagnetOff", "tangoname": self.tangoname, }, "magnetOff")
# LIDs
self._cmdOpenLid1 = self.addCommand({ "type": "tango",
"name": "_cmdOpenLid1", "tangoname": self.tangoname, }, "openlid1")
self._cmdCloseLid1 = self.addCommand({ "type": "tango",
"name": "_cmdCloseLid1", "tangoname": self.tangoname, }, "closelid1")
if self.nb_of_lids > 1:
self._cmdOpenLid2 = self.addCommand({ "type": "tango",
"name": "_cmdOpenLid1", "tangoname": self.tangoname, }, "openlid2")
self._cmdCloseLid2 = self.addCommand({ "type": "tango",
"name": "_cmdCloseLid1", "tangoname": self.tangoname, }, "closelid2")
if self.nb_of_lids > 2:
self._cmdOpenLid3 = self.addCommand({ "type": "tango",
"name": "_cmdOpenLid1", "tangoname": self.tangoname, }, "openlid3")
self._cmdCloseLid3 = self.addCommand({ "type": "tango",
"name": "_cmdCloseLid1", "tangoname": self.tangoname, }, "closelid3")
self._cmdRegulOn = self.addCommand({ "type": "tango",
"name": "_cmdRegulOn", "tangoname": self.tangoname, }, "regulon")
self._cmdRegulOff = self.addCommand({ "type": "tango",
"name": "_cmdRegulOff", "tangoname": self.tangoname, }, "reguloff")
self._cmdToolOpen = self.addCommand({ "type": "tango",
"name": "_cmdToolOpen", "tangoname": self.tangoname, }, "opentool")
self._cmdToolClose = self.addCommand({ "type": "tango",
"name": "_cmdToolClose", "tangoname": self.tangoname, }, "closetool")
# Paths
self._cmdAbort = self.addCommand({ "type": "tango",
"name": "_cmdAbort", "tangoname": self.tangoname, }, "abort")
self._cmdDry = self.addCommand({ "type": "tango",
"name": "_cmdDry", "tangoname": self.tangoname, }, "dry")
self._cmdSafe = self.addCommand({ "type": "tango",
"name": "_cmdSafe", "tangoname": self.tangoname, }, "safe")
self._cmdHome = self.addCommand({ "type": "tango",
"name": "_cmdHome", "tangoname": self.tangoname, }, "home")
self._cmdSoak = self.addCommand({ "type": "tango",
"name": "_cmdSoak", "tangoname": self.tangoname, }, "soak")
self._cmdBack = self.addCommand({ "type": "tango",
"name": "_cmdBack", "tangoname": self.tangoname, }, "back")
self._cmdCalibration = self.addCommand({ "type": "tango",
"name": "_cmdCalibration", "tangoname": self.tangoname, }, "toolcalibration")
self._cmdClearMemory = self.addCommand({ "type": "tango",
"name": "_cmdClearMemory", "tangoname": self.tangoname, }, "clear_memory")
self._cmdReset = self.addCommand({ "type": "tango",
"name": "_cmdReset", "tangoname": self.tangoname, }, "reset")
self._cmdResetParameters = self.addCommand({ "type": "tango",
"name": "_cmdResetParameters", "tangoname": self.tangoname, }, "reset_parameters")
self._cmdRecoverFailure = self.addCommand({ "type": "tango",
"name": "_cmdRecoverFailure", "tangoname": self.tangoname, }, "recoverFailure")
self._cmdResetMotion = self.addCommand({ "type": "tango",
"name": "_cmdResetMotion", "tangoname": self.tangoname, }, "resetmotion")
self._cmdSetOnDiff = self.addCommand({ "type": "tango",
"name": "_cmdSetOnDiff", "tangoname": self.tangoname, }, "setondiff")
self._cmdSetOnTool = self.addCommand({ "type": "tango",
"name": "_cmdSetOnTool", "tangoname": self.tangoname, }, "settool")
self._cmdSetOnTool2 = self.addCommand({ "type": "tango",
"name": "_cmdSetOnTool2", "tangoname": self.tangoname, }, "settool2")
self.state_actions = {
"power": {"in_open": self._cmdPowerOn, "out_close": self._cmdPowerOff,
"state": self._chnPowered},
}
def is_isara(self):
return self.cats_model == "ISARA"
def is_cats(self):
return self.cats_model != "ISARA"
def get_current_tool(self):
current_value = self._chnCurrentTool.getValue()
tool = TOOL_TO_STR.get(current_value, None)
return tool
################################################################################
def backTraj(self):
"""
Moves a sample from the gripper back into the dewar to its logged position.
"""
return self._executeTask(False,self._doBack)
def safeTraj(self):
"""
Safely Moves the robot arm and the gripper to the home position
"""
return self._executeTask(False,self._doSafe)
def _doAbort(self):
"""
Launch the "abort" trajectory on the CATS Tango DS
:returns: None
:rtype: None
"""
self._cmdAbort()
def _doHome(self):
"""
Launch the "abort" trajectory on the CATS Tango DS
:returns: None
:rtype: None
"""
tool = self.get_current_tool()
self._cmdHome(tool)
def _doReset(self):
"""
Launch the "reset" command on the CATS Tango DS
:returns: None
:rtype: None
"""
logging.getLogger("HWR").debug("CatsMaint. doing reset")
return
self._cmdReset()
def _doResetMemory(self):
"""
Launch the "reset memory" command on the CATS Tango DS
:returns: None
:rtype: None
"""
self._cmdClearMemory()
time.sleep(1)
self._cmdResetParameters()
time.sleep(1)
def _doResetMotion(self):
"""
Launch the "reset_motion" command on the CATS Tango DS
:returns: None
:rtype: None
"""
self._cmdResetMotion()
def _doRecoverFailure(self):
"""
Launch the "recoverFailure" command on the CATS Tango DS
:returns: None
:rtype: None
"""
self._cmdRecoverFailure()
def _doCalibration(self):
"""
Launch the "toolcalibration" command on the CATS Tango DS
:returns: None
:rtype: None
"""
tool = self.get_current_tool()
self._cmdCalibration(tool)
def _doOpenTool(self):
"""
Launch the "opentool" command on the CATS Tango DS
:returns: None
:rtype: None
"""
self._cmdOpenTool()
def _doCloseTool(self):
"""
Launch the "closetool" command on the CATS Tango DS
:returns: None
:rtype: None
"""
self._cmdCloseTool()
def _doDryGripper(self):
"""
Launch the "dry" command on the CATS Tango DS
:returns: None
:rtype: None
"""
tool = self.get_current_tool()
self._cmdDry(tool)
def _doSetOnDiff(self, sample):
"""
Launch the "setondiff" command on the CATS Tango DS, an example of sample value is 2:05
:returns: None
:rtype: None
"""
if sample is None:
raise Exception ("No sample selected")
else:
str_tmp=str(sample)
sample_tmp=str_tmp.split(":")
# calculate CATS specific lid/sample number
lid = (int(sample_tmp[0]) - 1) / 3 + 1
puc_pos = ((int(sample_tmp[0]) - 1) % 3) * 10 + int(sample_tmp[1])
argin = [ str(lid), str(puc_pos), "0"]
logging.getLogger().info("to SetOnDiff %s", argin)
self._executeServerTask(self._cmdSetOnDiff,argin)
def _doBack(self):
"""
Launch the "back" trajectory on the CATS Tango DS
:returns: None
:rtype: None
"""
tool = self.get_current_tool()
argin = [str(tool), "0"] # to send string array with two arg...
self._executeServerTask(self._cmdBack, argin)
def _doSafe(self):
"""
Launch the "safe" trajectory on the CATS Tango DS
:returns: None
:rtype: None
"""
argin = self.get_current_tool()
self._executeServerTask(self._cmdSafe, argin)
def _doPowerState(self, state=False):
"""
Switch on CATS power if >state< == True, power off otherwise
:returns: None
:rtype: None
"""
logging.getLogger("HWR").debug(" running power state command ")
if state:
self._cmdPowerOn()
else:
self._cmdPowerOff()
self.do_state_action("power",state)
def _doEnableRegulation(self):
"""
Switch on CATS regulation
:returns: None
:rtype: None
"""
self._cmdRegulOn()
def _doDisableRegulation(self):
"""
Switch off CATS regulation
:returns: None
:rtype: None
"""
self._cmdRegulOff()
def _doLid1State(self, state = True):
"""
Opens lid 1 if >state< == True, closes the lid otherwise
:returns: None
:rtype: None
"""
if state:
self._executeServerTask(self._cmdOpenLid1)
else:
self._executeServerTask(self._cmdCloseLid1)
def _doLid2State(self, state = True):
"""
Opens lid 2 if >state< == True, closes the lid otherwise
:returns: None
:rtype: None
"""
if state:
self._executeServerTask(self._cmdOpenLid2)
else:
self._executeServerTask(self._cmdCloseLid2)
def _doLid3State(self, state = True):
"""
Opens lid 3 if >state< == True, closes the lid otherwise
:returns: None
:rtype: None
"""
if state:
self._executeServerTask(self._cmdOpenLid3)
else:
self._executeServerTask(self._cmdCloseLid3)
def _doMagnetOn(self):
self._executeServerTask(self._cmdMagnetOn)
def _doMagnetOff(self):
self._executeServerTask(self._cmdMagnetOff)
def _doToolOpen(self):
self._executeServerTask(self._cmdToolOpen)
def _doToolClose(self):
self._executeServerTask(self._cmdToolClose)
######################### PROTECTED #########################
def _executeTask(self,wait,method,*args):
ret= self._run(method,wait=False,*args)
if (wait):
return ret.get()
else:
return ret
@task
def _run(self,method,*args):
exception=None
ret=None
try:
ret=method(*args)
except Exception as ex:
exception=ex
if exception is not None:
raise exception
return ret
######################### PRIVATE #########################
def _updateRunningState(self, value):
self._running = value
self.emit('runningStateChanged', (value, ))
self._updateGlobalState()
def _updatePoweredState(self, value):
self._powered = value
self.emit('powerStateChanged', (value, ))
self._updateGlobalState()
def _updateToolState(self,value):
self._toolopen = value
self.emit('toolStateChanged', (value, ))
self._updateGlobalState()
def _updateMessage(self, value):
self._message = value
self.emit('messageChanged', (value, ))
self._updateGlobalState()
def _updateRegulationState(self, value):
self._regulating = value
self.emit('regulationStateChanged', (value, ))
self._updateGlobalState()
def _updateBarcode(self, value):
self._barcode = value
self.emit('barcodeChanged', (value, ))
def _updateState(self, value):
self._state = value
self._updateGlobalState()
def _updateLid1State(self, value):
self._lid1state = value
self.emit('lid1StateChanged', (value, ))
self._updateGlobalState()
def _updateLid2State(self, value):
self._lid2state = value
self.emit('lid2StateChanged', (value, ))
self._updateGlobalState()
def _updateLid3State(self, value):
self._lid3state = value
self.emit('lid3StateChanged', (value, ))
self._updateGlobalState()
def _updateOperationMode(self, value):
self._charging = not value
def _updateGlobalState(self):
state_dict, cmd_state, message = self.get_global_state()
self.emit('globalStateChanged', (state_dict, cmd_state, message))
def get_global_state(self):
"""
Update clients with a global state that
contains different:
- first param (state_dict):
collection of state bits
- second param (cmd_state):
list of command identifiers and the
status of each of them True/False
representing whether the command is
currently available or not
- message
a message describing current state information
as a string
"""
_ready = str(self._state) in ("READY", "ON")
if self._running:
state_str = "MOVING"
elif not (self._powered) and _ready:
state_str = "DISABLED"
elif _ready:
state_str = "READY"
else:
state_str = str(self._state)
state_dict = {
"toolopen": self._toolopen,
"powered": self._powered,
"running": self._running,
"regulating": self._regulating,
"lid1": self._lid1state,
"lid2": self._lid2state,
"lid3": self._lid3state,
"state": state_str,
}
cmd_state = {
"powerOn": (not self._powered) and _ready,
"powerOff": (self._powered) and _ready,
"regulon": (not self._regulating) and _ready,
"openlid1": (not self._lid1state) and self._powered and _ready,
"closelid1": self._lid1state and self._powered and _ready,
"dry": (not self._running) and self._powered and _ready,
"soak": (not self._running) and self._powered and _ready,
"home": (not self._running) and self._powered and _ready,
"back": (not self._running) and self._powered and _ready,
"safe": (not self._running) and self._powered and _ready,
"clear_memory": True,
"reset": True,
"abort": True,
}
message = self._message
return state_dict, cmd_state, message
def get_cmd_info(self):
""" return information about existing commands for this object
the information is organized as a list
with each element contains
[ cmd_name, display_name, category ]
"""
""" [cmd_id, cmd_display_name, nb_args, cmd_category, description ] """
cmd_list = [
["Power", [
["powerOn", "PowerOn", "Switch Power On"],
["powerOff", "PowerOff", "Switch Power Off"],
["regulon", "Regulation On", "Swich LN2 Regulation On"],
]
],
["Lid", [
["openlid1", "Open Lid", "Open Lid"],
["closelid1", "Close Lid", "Close Lid"],
]
],
["Actions", [
["home", "Home", "Actions", "Home (trajectory)"],
["dry", "Dry", "Actions", "Dry (trajectory)"],
["soak", "Soak", "Actions", "Soak (trajectory)"],
]
],
["Recovery", [
["clear_memory", "Clear Memory",
"Clear Info in Robot Memory "
" (includes info about sample on Diffr)"],
["reset", "Reset Message", "Reset Cats State" ],
["back", "Back", "Reset Cats State" ],
["safe", "Safe", "Reset Cats State" ],
]
],
["Abort", [
["abort", "Abort", "Abort Execution of Command"],
]
],
]
return cmd_list
def _executeServerTask(self, method, *args):
task_id = method(*args)
ret=None
# introduced wait because it takes some time before the attribute PathRunning is set
# after launching a transfer
# after setting refresh in the Tango DS to 0.1 s a wait of 1s is enough
time.sleep(1.0)
while str(self._chnPathRunning.getValue()).lower() == 'true':
gevent.sleep(0.1)
ret = True
return ret
def send_command(self, cmdname, args=None):
#
lid = 1
toolcal = 0
tool = self.get_current_tool()
if cmdname in ["dry", "safe", "home"]:
if tool is not None:
args = [tool]
else:
raise Exception ("Cannot detect type of TOOL in Cats. Command ignored")
if cmdname == "soak":
if tool in [TOOL_DOUBLE, TOOL_UNIPUCK]:
args = [str(tool), str(lid)]
else:
raise Exception ("Can SOAK only when UNIPUCK tool is mounted")
if cmdname == "back":
if tool is not None:
args = [tool, toolcal]
else:
raise Exception ("Cannot detect type of TOOL in Cats. Command ignored")
cmd = getattr(self.cats_device, cmdname)
try:
if args is not None:
if len(args) > 1:
ret = cmd(map(str,args))
else:
ret = cmd(*args)
else:
ret = cmd()
return ret
except Exception,exc:
import traceback
traceback.print_exc()
msg = exc[0].desc
raise Exception (msg)
class EnergyScanThread(QThread):
def __init__(self, parent, e_edge, roi_center, filenameIn):
QThread.__init__(self)
self.parent = parent
self.e_edge = e_edge
self.roi_center = roi_center
self.filenameIn = filenameIn
self.mrtx = DeviceProxy('i11-ma-c03/op/mono1-mt_rx')
self.miniSteps = 1 #30
self.integrationTime = 1.
self.resultValues = {
'transmissionFactor': None,
'exposureTime': None,
'startEnergy': None,
'endEnergy': None,
'beamSizeHorizontal': None,
'beamSizeVertical': None,
'theoreticalEdge': None,
}
def wait(self, device):
while device.state().name == 'MOVING':
time.sleep(.1)
while device.state().name == 'RUNNING':
time.sleep(.1)
def run(self):
self.result = -1
logging.getLogger("HWR").debug('EnergyScanThread:run')
# mono = SimpleDevice("i10-c-c02/op/mono1")
# qbpm1 = SimpleDevice("i10-c-c02/dt/xbpm_diode.1")
# counter = SimpleDevice("i10-c-c00/ca/bai.1144-pci.1h-cpt.1")
# if self.parent.BLEnergyHO is not None:
# self.parent.connect(self.parent.BLEnergyHO,qt.PYSIGNAL('setEnergy'),self.energyChanged)
# self.parent.BLEnergyHO.setEnergy(7.0)
self.prepare4EScan()
logging.getLogger("HWR").debug(
'EnergyScanThread: starting Scan (fileName %s)' % self.filenameIn)
self.scan(
((self.parent.counterdevice, "counter1"),
(self.parent.xbpmdevice, "intensity")), # sSensors
(self.parent.monodevice, "energy"), # sMotor
self.e_edge - self.parent.before, # sStart
self.e_edge + self.parent.after, # sEnd
self.parent.nbsteps, # nbSteps
sFileName=self.filenameIn, # sFileName
integrationTime=self.integrationTime /
self.miniSteps) #integrationTime=self.parent.integrationtime
logging.getLogger("HWR").debug('EnergyScanThread: Scan finished %s' %
str(self.result))
self.parent.scanCommandFinished(self.result)
self.afterScan()
def optimizeTransmission(self):
import XfeCollect
logging.info('EnergyScanPX2 optimizeTransmission')
logging.getLogger("HWR").debug('EnergyScanPX2 optimizeTransmission')
self.xfe = XfeCollect.XfeCollect(directory='/tmp/opt_test')
self.xfe.optimizeTransmission(self.parent.element, self.parent.edge)
def prepare4EScan(self):
logging.getLogger("HWR").debug('EnergyScanThread:prepare4EScan')
self.mrtx.On()
logging.getLogger("HWR").debug('EnergyScanThread:prepare4EScan (2)')
self.parent.connectTangoDevices()
if not self.parent.canScan:
return
# Rontec configuration
if self.parent.fluodetdevice.State().name == "RUNNING":
self.parent.fluodetdevice.Abort()
while self.parent.fluodetdevice.State().name != 'STANDBY':
pass
#self.parent.fluodetdevice.energyMode = 1
#time.sleep(0.5)
#self.parent.fluodetdevice.readDataSpectrum = 0
#time.sleep(0.5)
#self.parent.fluodetdevice.SetSpeedAndResolutionConfiguration(0)
#time.sleep(0.5)
self.parent.fluodetdevice.presettype = 1
self.parent.fluodetdevice.peakingtime = 2.5 #2.1
self.parent.fluodetdevice.presetvalue = 0.64 #1.
#conversion factor: 2048 channels correspond to 20,000 eV hence we have approx 10eV per channel
#channelToeV = self.parent.fluodetdevice.dynamicRange / len(self.parent.fluodetdevice.channel00)
channelToeV = 10. #MS 2013-05-23
roi_debut = 1000.0 * (self.roi_center - self.parent.roiwidth / 2.0
) #values set in eV
roi_fin = 1000.0 * (self.roi_center + self.parent.roiwidth / 2.0
) #values set in eV
print('roi_debut', roi_debut)
print('roi_fin', roi_fin)
channel_debut = int(roi_debut / channelToeV) + 7
channel_fin = int(roi_fin / channelToeV) + 7
print('channel_debut', channel_debut)
print('channel_fin', channel_fin)
# just for testing MS 07.03.2013, has to be removed for production
##### remove for production ####
#roi_debut = 1120.
#roi_fin = 1124.
##### remove for production ####
try:
#self.xfe.setROI(channel_debut, channel_fin)
self.parent.fluodetdevice.SetROIs(
numpy.array((channel_debut, channel_fin)))
time.sleep(0.1)
except:
import traceback
traceback.print_exc()
time.sleep(1)
self.optimizeTransmission()
#self.parent.fluodetdevice.integrationTime = 0
# Beamline Energy Positioning and Attenuation setting
#self.parent.startMoveEnergy(self.e_edge - (self.parent.before - self.parent.after)/2.0)
self.parent.startMoveEnergy(self.e_edge +
(self.parent.after - self.parent.before) /
2.0)
#self.parent.attdevice.computedAttenuation = currentAtt
# Positioning Light, BST, Rontec
#self.parent.lightdevice.Extract()
self.parent.md2device.write_attribute('BackLightIsOn', False)
time.sleep(1)
#self.parent.bstdevice.Insert()
#self.parent.rontecinsertdevice.Insert()
self.parent.md2device.write_attribute('FluoDetectorBack', 0)
time.sleep(4)
self.parent.safetyshutterdevice.Open()
while self.parent.md2device.State(
).name == "MOVING" or self.parent.BLEnergydevice.State(
).name == "MOVING":
time.sleep(1)
def scan(self,
sSensors,
sMotor,
sStart,
sEnd,
nbSteps=100,
sStepSize=None,
sFileName=None,
stabilisationTime=0.1,
interactive=False,
wait_beamline_status=True,
integrationTime=0.25,
mono_mt_rx=None):
logging.getLogger("HWR").debug('EnergyScanThread:scan')
print('sSensors', sSensors)
print('sMotor', sMotor)
#self.mrtx.On()
time.sleep(1)
if not self.parent.canScan:
return
# initialising
sData = []
sSensorDevices = []
sMotorDevice = sMotor[0]
print("sStepSize:", sStepSize)
if not sStepSize:
sStepSize = float(sEnd - sStart) / nbSteps
nbSteps += 1
else:
nbSteps = int(
1 + ((sEnd - sStart) / sStepionTime)
) #__setattr__("integrationTime", integrationTime)Size))
print("nbsteps:", nbSteps)
print("Starting new scan using:")
sSensorDevices = sSensors
nbSensors = len(sSensorDevices)
doIntegrationTime = False
# Rechercher les sensors compteur car besoin d'integrer avant de lire la valeur
sSensorCounters = []
for sSensor in sSensorDevices:
try:
sSensor[0].__getattr__("integrationTime")
except:
pass
else:
doIntegrationTime = True
if sSensor[0].State == "RUNNING":
sSennsor[0].Stop()
sSensor[0].write_attribute(
"integrationTime", integrationTime
) #__setattr__("integrationTime", integrationTime)
sSensorCounters.append(sSensor[0])
print("sSensorDevices", sSensorDevices)
print("nbSensors = ", nbSensors)
print("Motor = %s" % sMotorDevice.name())
logging.debug( "Scanning %s from %f to %f by steps of %f (nsteps = %d)" % \
(sMotorDevice.name(),sStart, sEnd, sStepSize, nbSteps))
t = time.localtime()
sDate = "%02d/%02d/%d - %02d:%02d:%02d" % (t[2], t[1], t[0], t[3],
t[4], t[5])
sTitle = 'EScan - %s ' % (sDate)
# Parametrage du SoleilPlotBrick
scanParameter = {}
scanParameter['title'] = sTitle
scanParameter['xlabel'] = "Energy in keV"
scanParameter['ylabel'] = "Normalized counts"
self.parent.newScan(scanParameter)
# Pre-positioning the motor
if not self.parent.scanning:
return
try:
while str(sMotorDevice.State()) == 'MOVING':
time.sleep(1)
sMotorDevice.write_attribute(sMotor[1], sStart)
except:
print("probleme sMotor")
self.parent.scanCommandFailed()
# while (sMotorDevice.State == 'MOVING')
# complete record of the collect MS 23.05.2013
# How to represent a fluorescence emission spectra record
# Element, Edge, DateTime, Total accumulation time per data point, Number of recordings per data point
# DataPoints: Undulator energy, Mono energy, ROI counts, InCounts, OutCounts, Transmission, XBPM1 intensity, counts for all Channels
#collectRecord = {}
#time_format = "%04d-%02d-%02d - %02d:%02d:%02d"
#DateTime = time_format % (t[0], t[1], t[2], t[3], t[4], t[5])
#collectRecord['DateTime'] = DateTime
#collectRecord['Edge'] = self.parent.edge
#collectRecord['Element'] = self.parent.element
#collectRecord['TheoreticalEdge'] = self.parent.thEdge
#collectRecord['ROIwidth'] = self.parent.roiwidth
#collectRecord['ROIcenter'] = self.roi_center
#collectRecord['ROIStartsEnds'] = self.roisStartsEnds
#collectRecord['IntegrationTime'] = integrationTime
#collectRecord['StabilisationTime'] = stabilisationTime
#collectRecord['Transmission'] = ''c
#collectRecord['Filter'] = ''
#collectRecord['DataPoints'] = {}
# Ecriture de l'entete du fichier
logging.debug(" energy scan thread saving data to %s " % sFileName)
try:
f = open(sFileName, "w")
except:
print("probleme ouverture fichier")
self.parent.scanCommandFailed()
return
f.write("# %s\n" % (sTitle))
f.write("# Motor = %s\n" % sMotorDevice.name())
# On insere les valeurs normalisees dans le deuxieme colonne
f.write("# Normalized value\n")
for sSensor in sSensorDevices:
print("type(sSensor) = ", type(sSensor))
f.write("# %s\n" % (sSensor[0].name()))
f.write("# Counts on the fluorescence detector: all channels")
f.write(
"# Counts on the fluorescence detector: channels up to end of ROI")
tDebut = time.time()
# On ajoute un sensor pour la valeur normalisee (specifique au EScan)
nbSensors = nbSensors + 1
fmt_f = "%12.4e" + (nbSensors + 2) * "%12.4e" + "\n"
_ln = 0
channel_debut, channel_end = self.parent.fluodetdevice.roisStartsEnds
# Entering the Scan loop
measurement = 0
for sI in range(
nbSteps
): #range(nbSteps): MS. 11.03.2013 lower the number for quick tests
print('Step sI', sI, 'of', nbSteps)
# test sur l utilisateur n a pas demande un stop
if not self.parent.scanning:
break
pos_i = sStart + (sI * sStepSize)
# positionnement du moteur
while str(sMotorDevice.State()) == 'MOVING':
time.sleep(1)
sMotorDevice.write_attribute(
sMotor[1], pos_i) #sMotorDevice.__setattr__(sMotor[1], pos_i)
# opening the fast shutter
# self.parent.fastshutterdevice.Open()
self.wait(self.parent.md2device)
self.parent.md2device.OpenFastShutter(
) #write_attribute('FastShutterIsOpen', 1)
self.parent.fast_shutter_hwo.openShutter()
#while self.parent.md2device.read_attribute('FastShutterIsOpen') != 1:
#time.nsleep(0.05)
# Attente de stabilisation
#time.sleep(stabilisationTime)
# starting the measurement for the energy step
#miniSteps = 3
roiCounts = 0
intensity = 0
eventsInRun = 0
eventsInRun_upToROI = 0
for mS in range(self.miniSteps):
measurement += 1
self.parent.fluodetdevice.Start()
#self.parent.counterdevice.Start()
#time.sleep(integrationTime/self.miniSteps)
#while self.parent.counterdevice.State().name != 'STANDBY':
#pass
#self.parent.fluodetdevice.Abort()
while self.parent.fluodetdevice.State().name != 'STANDBY':
pass
roiCounts += self.parent.fluodetdevice.roi00_01
intensity += self.parent.xbpmdevice.intensity
eventsInRun += self.parent.fluodetdevice.eventsInRun00
#print 5*'\n'
#print 'realTime00', self.parent.fluodetdevice.realTime00
#print 5*'\n'
eventsInRun_upToROI += sum(
self.parent.fluodetdevice.channel00[channel_end + 10:]
) #elastic peak normalization
#collectRecord['DataPoints'][measurement] = {}
#collectRecord['DataPoints'][measurement]['MonoEnergy'] = pos_i
#collectRecord['DataPoints'][measurement]['ROICounts'] = self.parent.fluodetdevice.roi00_01
#Lecture de la position du moteur
pos_readed = sMotorDevice.read_attribute(
sMotor[1]).value #__getattr__(sMotor[1])
# On laisse une place pour mettre la valeur normalisee (specifique au EScan)
measures = [pos_readed, -1.0]
print("Position: %12.4e Measures: " % pos_readed)
# Lecture des differents sensors
measures.append(
roiCounts
) #(self.parent.fluodetdevice.roi00_01) #eventsInRun00)
measures.append(intensity) #(self.parent.xbpmdevice.intensity)
measures.append(
eventsInRun) #(self.parent.fluodetdevice.eventsInRun00)
measures.append(eventsInRun_upToROI)
# closing the fastshutter
#self.parent.fastshutterdevice.Close()
self.wait(self.parent.md2device)
#self.parent.md2device.CloseFastShutter() #write_attribute('FastShutterIsOpen', 0)
self.parent.fast_shutter_hwo.closeShutter()
#while self.parent.md2device.read_attribute('FastShutterIsOpen') != 0:
#time.sleep(0.05)
# Valeur normalisee specifique au EScan
#(Oblige an mettre le sensor compteur en premier et le xbpm en deuxieme dans le liste des sensors)
try:
measures[1] = measures[2] / measures[5] #measures[3]
except ZeroDivisionError as e:
print(e)
print('Please verify that the safety shutter is open.')
measures[1] = 0.0
# Demande de mise a jour du SoleilPlotBrick
#if sI % 5 == 0:
self.parent.newPoint(measures[0], measures[1])
#Ecriture des mesures dans le fichier
f.write(fmt_f % tuple(measures))
_ln += 1
if not _ln % 10:
f.flush() # flush the buffer every 10 lines
# Exiting the Scan loop
#self.parent.fastshutterdevice.Close()
#while self.parent.fastshutterdevice.State != "CLOSE":
#time.sleep(0.1)
#self.parent.md2device.CloseFastShutter()
self.parent.fast_shutter_hwo.closeShutter()
#while self.parent.md2device.read_attribute('FastShutterIsOpen') != 0:
#time.sleep(0.05)
self.parent.fluodetdevice.Abort()
self.parent.md2device.write_attribute('FluoDetectorBack', 1)
time.sleep(2)
#self.parent.mono_mt_rx_device.On()
if not self.parent.scanning:
self.result = -1
else:
self.result = 1
tScanTotal = time.time() - tDebut
print("Time taken for the scan = %.2f sec" % (tScanTotal))
f.write("# Duration = %.2f sec\n" % (tScanTotal))
f.close()
def afterScan(self):
logging.getLogger("HWR").debug('EnergyScanThread:afterScan')
self.parent.safetyshutterdevice.Close()
if self.parent.pk:
self.parent.startMoveEnergy(self.parent.pk)
def __init__(self, connector=None, uri=None, updateInterval = 0.02):
Motor.__init__(self)
self.uri = uri
self.type = "Simulation"
attributes = {}
attributes["AerotechEnsemble"] = [ \
{"attr": "Position", "delta": 0.1},
{"attr": "Velocity"},
{"attr": "Acceleration"},
{"attr": "SoftLimitCcw", "name": "soft_limit_min"},
{"attr": "SoftLimitCw", "name": "soft_limit_max"},
{"attr": "CcwSoftLimitFault", "name": "soft_limit_min_fault"},
{"attr": "CwSoftLimitFault", "name": "soft_limit_max_fault"},
{"attr": "CcwLimitFault", "name": "hard_limit_min_fault"},
{"attr": "CwLimitFault", "name": "hard_limit_max_fault"},
{"attr": "AbortMove", "name": "stop", "mode": "execute"},
{"attr": "Calibrate", "mode": "execute"},
]
attributes["GalilDMCMotor"] = [ \
{"attr": "Position", "delta": 0.1},
{"attr": "Velocity"},
{"attr": "Acceleration"},
{"attr": "SoftCcwLimit", "name": "soft_limit_min"},
{"attr": "SoftCwLimit", "name": "soft_limit_max"},
{"attr": "SoftCcwLimitFault", "name": "soft_limit_min_fault"},
{"attr": "SoftCwLimitFault", "name": "soft_limit_max_fault"},
{"attr": "Stop", "name": "stop", "mode": "execute"},
{"attr": "Calibrate", "mode": "execute"},
]
attributes["OmsMaxV"] = [ \
{"attr": "Position", "delta": 0.1},
{"attr": "VelocityUnits", "name": "velocity"},
{"attr": "AccelerationUnits"},
{"attr": "SoftLimitMinUnits", "name": "soft_limit_min"},
{"attr": "SoftLimitMaxUnits", "name": "soft_limit_max"},
{"attr": "FlagCcwLimit", "name": "hard_limit_min_fault"},
{"attr": "FlagCwLimit", "name": "hard_limit_max_fault"},
{"attr": "AbortMove", "name": "stop", "mode": "execute"},
{"attr": "Calibrate", "mode": "execute"},
{"attr": "PIDactive", "name": "pid_active"},
]
attributes["OmsVme58"] = [ \
{"attr": "Position"},
{"attr": "SlewRate", "name": "velocity"},
{"attr": "Acceleration"},
{"attr": "UnitLimitMin", "name": "soft_limit_min"},
{"attr": "UnitLimitMax", "name": "soft_limit_max"},
{"attr": "CcwLimit", "name": "hard_limit_min_fault"},
{"attr": "CwLimit", "name": "hard_limit_max_fault"},
{"attr": "StopMove", "name": "stop", "mode": "execute"},
{"attr": "Calibrate", "mode": "execute"},
{"attr": "Conversion"},
]
attributes["PowerPMAC_Motor"] = [ \
{"attr": "Position", "delta": 0.1},
{"attr": "Velocity"},
{"attr": "Acceleration"},
{"attr": "SoftCcwLimit", "name": "soft_limit_min"},
{"attr": "SoftCwLimit", "name": "soft_limit_max"},
{"attr": "SoftCcwLimitFault", "name": "soft_limit_min_fault"},
{"attr": "SoftCwLimitFault", "name": "soft_limit_max_fault"},
{"attr": "CcwLimitFault", "name": "hard_limit_min_fault"},
{"attr": "CwLimitFault", "name": "hard_limit_max_fault"},
{"attr": "Stop", "name": "stop", "mode": "execute"},
{"attr": "Calibrate", "mode": "execute"},
]
attributes["Simulation"] = [ \
{"attr": "Position"},
{"attr": "Velocity"},
{"attr": "Acceleration"},
{"attr": "Soft_Limit_Min"},
{"attr": "Soft_Limit_Max"},
{"attr": "Stop", "mode": "execute"},
{"attr": "Calibrate", "mode": "execute"},
]
self.connector = None
if connector == "tango":
try:
proxy = DeviceProxy(uri)
type = proxy.info().dev_class
self.type = type
if self.type == "GalilDMCMotor" and "CwLimitFault" in \
proxy.get_attribute_list():
attributes["GalilDMCMotor"].append(
{"attr": "CcwLimitFault", "name": "hard_limit_min_fault"},
{"attr": "CwLimitFault", "name": "hard_limit_max_fault"},
)
except Exception as e:
self.janus.utils["logger"].error(
"TangoMotor({}).__init__() connection failed".format(self.uri))
self.janus.utils["logger"].debug("", exc_info=True)
if self.type in attributes:
self.connector = TangoConnector(uri, attributes[self.type], interval=updateInterval)
if connector == "simulation" or self.connector is None:
self.connector = SimulationConnector(uri, attributes["Simulation"])
self.connector.write("state", State.ON)
if connector != "simulation":
self.connector.write("state", State.UNKNOWN)
self.connector.write("position", 0)
self.connector.write("velocity", 1000)
self.connector.write("acceleration", 1000)
self.connector.write("soft_limit_min", 0)
self.connector.write("soft_limit_max", 0)
self.last_soft_limit_min_fault = \
self.soft_limit_min_fault(refresh=True)
self.last_soft_limit_max_fault = \
self.soft_limit_max_fault(refresh=True)
self.last_state = self.connector.read("state", refresh=True)
if self.type in ["OmsMaxV", "OmsVme58", "Simulation"]:
self.connector.value_changed.connect(self.on_value_changed)
else:
self.connector.value_changed.connect(self.value_changed.emit)
class TangoMotorZoomPX2(Device):
stateDict = {
"UNKNOWN": 0,
"ALARM": 1,
"FAULT": 1,
"STANDBY": 2,
"RUNNING": 4,
"MOVING": 4,
"ON": 2,
'2': 2}
def __init__(self, name):
Device.__init__(self, name)
self.GUIstep = 0.1
def _init(self):
self.MOVESTARTED = 0
self.NOTINITIALIZED = 0
self.UNUSABLE = 0
self.READY = 2
self.MOVING = 4
self.ONLIMIT = 1
#self.device = SimpleDevice(self.getProperty("tangoname"), verbose=False)
#self.device.timeout = 6000 # Setting timeout to 6 sec
self.device = DeviceProxy(self.getProperty("tangoname"))
self.device.waitMoves = False
logging.getLogger("HWR").info("TangoMotorZoomPX2._init of device %s" % self.device.name)
self.setIsReady(True)
print "TangoMotorZoomPX2._init of device %s" % self.device.name
positionChan = self.getChannelObject("position") # utile seulement si statechan n'est pas defini dans le code
positionChan.connectSignal("update", self.positionChanged)
#focus_positionChan = self.getChannelObject("focus_position")
#focus_positionChan.connectSignal("update", self.positionChanged)
stateChan = self.getChannelObject("state") # utile seulement si statechan n'est pas defini dans le code
stateChan.connectSignal("update", self.motorStateChanged)
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2._init, %s", self.name(), '')
def positionChanged(self, value):
try:
logging.getLogger("HWR").info("%s: TangoMotorZoomPX2.positionChanged: %.3f", self.name(), value)
except:
logging.getLogger("HWR").error("%s: TangoMotor not responding, %s", self.name(), '')
self.emit('positionChanged', (value,))
def isReady(self):
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2.isReady", self.name())
return str(self.device.State()) == 'STANDBY'
def connectNotify(self, signal):
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2.connectNotify, : %s", self.name(), signal)
if signal == 'hardwareObjectName,stateChanged':
self.motorStateChanged(TangoMotorZoomPX2.stateDict[str(self.device.State())])
elif signal == 'limitsChanged':
self.motorLimitsChanged()
#print "Not implemented yet."PhiTableXAxisPosition
elif signal == 'positionChanged':
#self.motorPositionChanged(self.device.position)
print 'MS debug 18.10.2012'
#print self.device
print self.device.read_attribute("ZoomLevel").value
self.motorPositionChanged(self.device.read_attribute("ZoomLevel").value) #MS debug 18.10.2012
self.setIsReady(True)
def motorState(self):
return TangoMotorZoomPX2.stateDict[str(self.device.State())]
def motorStateChanged(self, state):
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2.motorStateChanged, %s", self.name(), state)
#self.setIsReady(state == 'STANDBY')
self.setIsReady(True)
#print "motorStateChanged", str(state)
self.emit('stateChanged', (TangoMotorZoomPX2.stateDict[str(self.device.State())], ))
def getState(self):
state = str(self.device.State())
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2.getState, %s", self.name(), state)
return TangoMotorZoomPX2.stateDict[str(self.device.State())]
def getLimits(self):
#limits = self.device.getLimits("positiopositionChan.connectSignal("update", self.positionChanged)n")
# MS 18.09.2012 adapted for use without SimpleDevice
position_info = self.device.attribute_query("ZoomLevel")
rlow = 1 # position_info.min_value
rhigh = 10 #position_info.max_value
#logging.getLogger("HWR").info("TangoMotorZoomPX2.getLimits: %.4f %.4f" % limits)
return rlow, rhigh
def motorLimitsChanged(self):
#self.emit('limitsChanged', (self.getLimits(), ))
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2.limitsChanged", self.name())
self.emit('limitsChanged', (self.getLimits(), ))
def motorMoveDone(self, channelValue):
#SpecMotorA.motorMoveDone(self, channelValue)
#logging.getLogger("HWR").info("TangoMotorZoomPX2.motorMoveDone")
if str(self.device.State()) == 'STANDBY':
#self.emit('moveDone', (self.specversion, self.specname, ))
self.emit('moveDone', ("EH3","toto" ))
def motorPositionChanged(self, absolutePosition):
self.emit('positionChanged', (absolutePosition, ))
def syncQuestionAnswer(self, specSteps, controllerSteps):
return '0' #NO ('1' means YES)
def getPosition(self):
pos = self.device.read_attribute("ZoomLevel").value #self.device.position
#logging.getLogger("HWR").info("%s: TangoMotorZoomPX2.getPosition, pos = %.3f", self.name(), pos)
return pos
def syncMove(self, position):
#print 'about to start moving', self.motorState
t0 = time.time()
prev_position = self.getPosition()
self.device.position = position
print 'move started from %s to %s, state is %s' % (prev_position, position, str(self.device.State()))
while str(self.device.State()) == "RUNNING" or str(self.device.State()) == "MOVING": # or str(self.device.State()) == SpecMotor.MOVESTARTED:
#print 'processing events...', self.motorState
qApp.processEvents(100)
print 'move done (%s s), state is %s' % (time.time()-t0, str(self.device.State()))
def moveRelative(self, position):
old_pos = self.device.position
self.device.position = old_pos + position
#self.moveRelahardwareObjectName,tive(position)
while str(self.device.State()) == "RUNNING" or str(self.device.State()) == "MOVING":
qApp.processEvents(100)
def syncMoveRelative(self, position):
old_pos = self.device.position
self.device.position = old_pos + position
#self.moveRelahardwareObjectName,tive(position)
while str(self.device.State()) == "RUNNING" or str(self.device.State()) == "MOVING":
qApp.processEvents(100)
def getMotorMnemonic(self):
return self.specName
def move(self, absolutePosition):
"""Move the motor to the required position
Arguments:
absolutePosition -- position to move to
"""
if type(absolutePosition) != float and type(absolutePosition) != int:
logging.getLogger("TangoClient").error("Cannot move %s: position '%s' is not a number", self.device.name, absolutePosition)
#self.__changeMotorState(MOVESTARTED)
#c = self.connection.getChannel(self.chanNamePrefix % 'start_one')
logging.getLogger("HWR").info("TangoMotorZoomPX2.move to absolute position: %.3f" % absolutePosition)
self.device.position = absolutePosition
def stop(self):
logging.getLogger("HWR").info("TangoMotorZoomPX2.stop")
self.device.Stop()
def isSpecConnected(self):
logging.getLogger().debug("%s: TangoMotorZoomPX2.isSpecConnected()" % self.name())
return TruehardwareObjectName,
import sys
import time
import contextlib
import numpy as np
from PyTango import DeviceProxy
dev_name = 'id00/slsdetector/eiger500k'
if len(sys.argv) > 1:
dev_name = sys.argv[1]
eiger_dev = DeviceProxy(dev_name)
data = []
ref = eiger_dev.fpga_frame_ptr_diff
nb_hosts = len(ref)
zeros = np.zeros((nb_hosts, ), 'uint32')
if (ref != zeros).any():
raise RuntimeError(f'Invalid reference: {ref}')
max_val = np.array(zeros)
max_i = np.array(zeros)
t0 = None
print('Ready')
while True:
i = len(data)
d = eiger_dev.fpga_frame_ptr_diff
d > max_val
if (d != ref).all():
t = time.time()
if t0 is None:
class AttenuatorsPX2(Device):
stateAttenuator = {'ALARM' : 0,'EXTRACT' : 1,'INSERT' : 1,'UNKNOWN' : 3, 'ALARM' : 'error','OFF' : 'error', 'RUNNING' : 'moving','MOVING' : 'moving', 'STANDBY' : 'ready', 'UNKNOWN': 'changed', 'EXTRACT': 'outlimits'}
def __init__(self, name):
Device.__init__(self, name)
self.labels = []
self.bits = []
self.attno = 0
self.deviceOk = True
self.NumToLabel = {}
def init(self):
#cmdToggle = self.getCommandObject('toggle')
#cmdToggle.connectSignal('connected', self.connected)
#cmdToggle.connectSignal('disconnected', self.disconnected)
# Connect to device Attenuator defined "tangoname" in the xml file
try :
#self.Attenuatordevice = SimpleDevice(self.getProperty("tangoname"), verbose=False)
self.Attenuatordevice = DeviceProxy(self.getProperty("tangoname"))
self.Attenuatordevice.waitMoves = False
self.Attenuatordevice.timeout = 5000
except :
self.errorDeviceInstance(self.getProperty("tangoname"))
if self.deviceOk:
#self.connected()
#self.chanAttState = self.getChannelObject('State')
#print "self.chanAttState : ", self.chanAttState
#self.chanAttState.connectSignal('update', self.attStateChanged)
##self.chanAttFactor = self.getChannelObject('appliedTransmission')
##self.chanAttFactor = self.getChannelObject('computedTransmission')
##self.chanAttFactor.connectSignal('update', self.attFactorChanged)
##self.chanAttToggle = self.getChannelObject('filtersCombination')
##self.chanAttToggle.connectSignal('update', self.attToggleChanged)
#self.getAtteConfig()
self.connected()
self.chanAttState = self.getChannelObject('State')
print "self.chanAttState : ", self.chanAttState
self.chanAttState.connectSignal('update', self.attStateChanged)
#self.chanAttFactor = self.getChannelObject('appliedTransmission')
self.chanAttFactor = self.getChannelObject('Status')
self.chanAttFactor.connectSignal('update', self.attFactorChanged)
self.chanAttToggle = self.getChannelObject('State')
self.chanAttToggle.connectSignal('update', self.attToggleChanged)
self.getAtteConfig()
logging.getLogger().debug("AttenuatorsPX2: self.labels, self.bits, self.attno, %s, %s, %s" %( self.labels, self.bits, self.attno))
def getAtteConfig(self):
pass
def getAtteConfig_OLD(self):
logging.getLogger().debug("HOS Attenuator: passe dans getAtteConfig")
self.attno = len( self['atte'] )
for att_i in range( self.attno ):
obj = self['atte'][att_i]
self.labels.append( obj.label )
self.bits.append( obj.bits )
self.NumToLabel = dict([(int(l.split()[0]), l) for l in self.labels])
def getAttState(self):
logging.getLogger().debug("HOS Attenuator: passe dans getAttState")
logging.getLogger().debug("Attenuator state read from the device %s",self.Attenuatordevice.State().name)
try:
#print "HEYO", self.Attenuatordevice.StatefiltersCombination
print self.Attenuatordevice.Status()
value= AttenuatorsPX2.stateAttenuator[self.Attenuatordevice.State().name]
except:
logging.getLogger("HWR").error('%s: received value on channel is not a integer value', str(self.name()))
value=None
return value
def getAttFactor(self):
logging.getLogger().debug("HOS Attenuator: passe dans getAttFactor")
print 'self.Attenuatordevice.Status()', self.Attenuatordevice.Status()
try:
#value = float(self.Attenuatordevice.appliedTransmission)
status = self.Attenuatordevice.Status()
status = status[:status.index(':')]
print 'status', status
value = status #self.Attenuatordevice.Status() #1. #float(self.Attenuatordevice.computedTransmission)
except:
logging.getLogger("HWR").error('%s: received value on channel is not a float value', str(self.name()))
value=None
return value
def connected(self):
self.setIsReady(True)
def disconnected(self):
self.setIsReady(False)
def attStateChanged(self, channelValue):
logging.getLogger("HWR").debug("%s: AttenuatorsPX2.attStateChanged: %s", self.name(), channelValue)
self.emit('attStateChanged', (AttenuatorsPX2.stateAttenuator[str(channelValue)], ))
def attFactorChanged(self, channelValue):
print 'attFactorChanged', channelValue
print 'self.Attenuatordevice.Status()', self.Attenuatordevice.Status()
try:
status = self.Attenuatordevice.Status()
status = status[:status.index(':')]
print 'status', status
value = status
#value = float(channelValue)
except:
logging.getLogger("HWR").error('%s: received value on channel is not a float value', str(self.name()))
else:
logging.getLogger("HWR").info('%s: AttenuatorsPX2, received value on channel', str(self.name()))
self.emit('attFactorChanged', (value, ))
def attToggleChanged(self, channelValue):
# print "Dans attToggleChanged channelValue = %s" %channelValue
logging.getLogger().debug("HOS Attenuator: passe dans attToggleChanged")
try:
value = int(channelValue)
except:
logging.getLogger("HWR").error('%s: received value on channel is not a float value', str(self.name()))
else:
self.emit('toggleFilter', (value, ))
def setTransmission(self, value) :
logging.getLogger("HWR").debug("%s: AttenuatorsPX2.setTransmission: %s", self.name(), value)
print value
self.Attenuatordevice.write_attribute(self.NumToLabel[value], True) #.computedAttenuation = 1.0/(value/100.0)
#try:
#self.Attenuatordevice.write_attribute(value, True) #.computedAttenuation = 1.0/(value/100.0)
#except:
#logging.getLogger("HWR").error('%s: received value on channel is not valid', str(self.name()))
#value=None
return value
def toggle(self, value) :
print "Toggle value = %s" %value
logging.getLogger().debug("HOS Attenuator: passe dans toggle")
self.Attenuatordevice.write_attribute(value, True)
# old_value = self.Attenuatordevice.filtersCombination
# try:
# self.Attenuatordevice.filtersCombination = old_value "sys/database/dbds1")+ (2**(value-1))
# except:
# logging.getLogger("HWR").error('%s: the filter doesn\'t exist', str(self.name()))
# value=None
return value
def errorDeviceInstance(self,device) :
#db = SimpleDevice("sys/database/dbds1")
db = DeviceProxy("sys/database/dbds1")
logging.getLogger().error("Check Instance of Device server %s" % db.DbGetDeviceInfo(device)[1][3])
self.sDisconnected()
def init(self):
AbstractDetector.init(self)
lima_device = self.get_property("lima_device")
pilatus_device = self.get_property("pilatus_device")
if None in (lima_device, pilatus_device):
return
try:
for channel_name in (
"latency_time",
"acq_status",
"acq_trigger_mode",
"saving_mode",
"acq_nb_frames",
"acq_expo_time",
"saving_directory",
"saving_prefix",
"saving_suffix",
"saving_next_number",
"saving_index_format",
"saving_format",
"saving_overwrite_policy",
"saving_header_delimiter",
"last_image_saved",
"image_roi",
):
self.add_channel(
{
"type": "tango",
"name": channel_name,
"tangoname": lima_device
},
channel_name,
)
for channel_name in ("fill_mode", "threshold"):
self.add_channel(
{
"type": "tango",
"name": channel_name,
"tangoname": pilatus_device,
},
channel_name,
)
pilatus_tg_device = DeviceProxy(pilatus_device)
if hasattr(pilatus_tg_device, "working_energy"):
self.add_channel(
{
"type": "tango",
"name": "working_energy",
"tangoname": pilatus_device,
},
"working_energy",
)
self.add_channel(
{
"type": "tango",
"name": "energy_threshold",
"tangoname": pilatus_device,
},
"energy_threshold",
)
self.add_command(
{
"type": "tango",
"name": "prepare_acq",
"tangoname": lima_device
},
"prepareAcq",
)
self.add_command(
{
"type": "tango",
"name": "start_acq",
"tangoname": lima_device
},
"startAcq",
)
self.add_command(
{
"type": "tango",
"name": "stop_acq",
"tangoname": lima_device
},
"stopAcq",
)
self.add_command(
{
"type": "tango",
"name": "reset",
"tangoname": lima_device
}, "reset")
self.add_command(
{
"type": "tango",
"name": "set_image_header",
"tangoname": lima_device
},
"SetImageHeader",
)
self.get_channel_object("image_roi").connect_signal(
"update", self.roi_mode_changed)
self.get_command_object("prepare_acq").setDeviceTimeout(10000)
except ConnectionError:
self.update_state(HardwareObjectState.FAULT)
logging.getLogger("HWR").error("Could not connect to detector %s" %
lima_device)