def connect_motors(self):
"connect to epics motors"
for name, data in self.config.items():
name = normalize_pvname(name)
desc = data['desc']
self.motors[desc] = Motor(name=name)
self.scale[desc] = data['scale']
def __init__(self):
super().__init__()
# self.init_ui()
# def init_ui(self):
self.b = QtWidgets.QPushButton('Push me')
self.l = QtWidgets.QLabel('I have not been clicked yet')
self.m = Motor('16test:m9')
h_box = QtWidgets.QHBoxLayout()
h_box.addStretch()
h_box.addWidget(self.l)
h_box.addStretch()
v_box = QtWidgets.QVBoxLayout()
v_box.addWidget(self.b)
v_box.addLayout(h_box)
self.setLayout(v_box)
self.setWindowTitle('PyQt5 Lesson 5')
self.b.clicked.connect(self.btn_click)
self.show()
def __init__(self, parent=None, args=[]):
super(RockingCurve, self).__init__(parent=parent, args=args)
self.ui.btnStart.clicked.connect(self.start_rc)
self.ui.btnStop.clicked.connect(self.stop)
#self.ui.pushButton.clicked.connect(self.tmp)
self.m = Motor("IOC:m1")
#self.d = [PV("IOC:m1.RBV"), PV("417:aiExample")]
self.d = [BL09BNCT("X09B1:EH:NCT")]
def __init__(self, parent=None, args=[]):
super(XAFS, self).__init__(parent=parent, args=args)
self.ui.btnStart.clicked.connect(self.start)
self.ui.btnStop.clicked.connect(self.stop)
self.ui.btnPara.clicked.connect(self.set_parameter)
self.m = Motor("IOC:m1")
self.d = [PV("IOC:m1.RBV"), PV("417:aiExample")]
self.energy_pv = [PV("X09B1:XAFS:Energy" + str(i)) for i in range(8)]
self.step_pv = [PV("X09B1:XAFS:Step" + str(i)) for i in range(7)]
self.itime_pv = [PV("X09B1:XAFS:ITime" + str(i)) for i in range(7)]
def checkEpicsMotorNr(self, name):
i = 1
while True:
try:
m = Motor(name + str(i))
print('Epics Motor {} '.format(name + str(i)))
i += 1
except:
break
def read_config(self, configfile=None, get_dir=False):
"open/read ini config file"
if get_dir:
ret = SelectWorkdir(self)
if ret is None:
self.Destroy()
os.chdir(ret)
self.cnf = StageConfig(configfile)
self.config = self.cnf.config
gui = self.config['gui']
self.workdir_file = gui.get('workdir_file', 'sampleviewer_workdir.txt')
self.iconfile = gui.get('icon_file', '')
self.autosave_file = gui.get('autosave_file',
'SampleStage_autosave.ini')
self.v_move = gui.get('verify_move', True)
self.v_erase = gui.get('verify_erase', True)
self.v_replace = gui.get('verify_overwrite', True)
self.center_with_fine_stages = gui.get('center_with_fine_stages',
False)
self.SetTitle(gui.get('title', 'Microscope'))
cam = self.config['camera']
self.imgdir = cam.get('image_folder', 'Sample_Images')
self.cam_type = cam.get('type', 'fly2').lower()
self.cam_fly2id = cam.get('fly2_id', 0)
self.cam_id = cam.get('cam_id', 0)
self.cam_adpref = cam.get('ad_prefix', '')
self.cam_adform = cam.get('ad_format', 'JPEG')
self.cam_weburl = cam.get('web_url',
'http://164.54.160.115/jpg/2/image.jpg')
self.get_cam_calib()
try:
pref = self.imgdir.split('_')[0]
except:
pref = 'Sample'
self.htmllog = '%sStage.html' % pref
if not os.path.exists(self.imgdir):
os.makedirs(self.imgdir)
if not os.path.exists(self.htmllog):
self.begin_htmllog()
self.config = self.cnf.config
self.stages = OrderedDict()
for mname, data in self.config.get('stages', {}).items():
mot = Motor(name=mname)
if data['prec'] is None:
data['prec'] = mot.precision
if data['desc'] is None:
data['desc'] = mot.description
if data['maxstep'] is None:
data['maxstep'] = (mot.high_limit - mot.low_limit) / 2.10
self.stages[mname] = data
def connect_motors(self):
"connect to epics motors"
self.motors = {}
self.sign = {None: 1}
for pvname, val in self.config['stages'].items():
pvname = pvname.strip()
label = val['label']
self.motors[label] = Motor(name=pvname)
self.sign[label] = val['sign']
for mname in self.motorwids:
self.motorwids[mname].SelectMotor(self.motors[mname])
def connectMotor(self, name, axis):
"""
Connect with the epics PV using the prefix name and axis number of PV.
"""
while True:
try:
print("Epics Motor Name: {}".format(str(name) + str(axis)))
motorHW = Motor(str(name) + str(axis))
deviceType = motorHW.get('device_type', as_string=True)
if deviceType == 'asynMotor':
print("Epics Motor {} Connected ".format(motorHW))
return motorHW
break
except epics.motor.MotorException:
print("MotorException, check the Epics Motor. ")
raise
def check_motor_state(self, motorName):
"""check a epics motor state"""
list_result = {
1: "DIRECTION: last raw direction; (0:Negative, 1:Positive)",
2: "DONE: motion is complete.",
3: "PLUS_LS: plus limit switch has been hit.",
4: "HOMELS: state of the home limit switch. ",
5: "Unused",
6: "POSITION: closed-loop position control is enabled. ",
7: "SLIP_STALL: Slip/Stall detected (eg. fatal following error",
8: "HOME: if at home position. ",
9: "DIRECTION: last raw direction; (0:Negative, 1:Positive)",
10: "PROBLEM: driver stopped polling, or hardware problem ",
11: "MOVING: non-zero velocity present. ",
12: "GAIN_SUPPORT: motor supports closed-loop position control. ",
13: "DIRECTION: last raw direction; (0:Negative, 1:Positive",
14: "MINUS_LS: minus limit switch has been hit. ",
15: "HOMED: the motor has been homed."
}
epics_motor = Motor(str(motorName))
stateID = epics_motor.get("MSTA")
self.output("Epics motor {} state: {}".format(motorName, stateID))
stateID_binary_conversion = bin(int(stateID))
#self.output(str(stateID_binary_conversion))
state_conversion = str(stateID_binary_conversion)[2:]
#self.output(str(state_conversion))
state_converse = state_conversion[::-1]
#self.output(state_converse)
list_state1 = []
count = 0
for each_char in state_converse:
count += 1
self.output('Bit {}: {} >>> {}'.format(count, each_char,
list_result[count]))
if each_char == str(1):
list_state1.append(count)
#self.output(list_state1)
self.output("\nProblem Diagnosis:\n ")
if list_state1:
for i in list_state1:
self.output("Bit {}: 1 >>> {} ".format(i, list_result[i]))
else:
self.output("None")
def __init__(self, parent=None, motors=None, *args, **kwds):
wx.Frame.__init__(self, parent, wx.ID_ANY, '', wx.DefaultPosition,
wx.Size(-1, -1), **kwds)
self.SetTitle(" Epics Motors Page")
self.Bind(wx.EVT_CLOSE, self.onClose)
self.SetFont(wx.Font(12, wx.SWISS, wx.NORMAL, wx.BOLD, False))
self.xtimer = wx.Timer(self)
self.Bind(wx.EVT_TIMER, self.onTimer, self.xtimer)
self.createSbar()
self.createMenus()
motorlist = None
if motors is not None:
motorlist = [Motor(mname) for mname in motors]
self.buildFrame(motors=motorlist)
self.xtimer.Start(250)
def init_connect(self, pvname, is_motor=False):
"""try to connect epics PV, executing
action(wid=wid, pvname=pvname, pv=pv)
"""
if pvname is None or len(pvname) < 1:
return
if '.' not in pvname:
pvname = '%s.VAL' % pvname
pvname = str(pvname)
if pvname in self.pvs:
return
self.pvs[pvname] = epics.get_pv(pvname, form='native')
self.in_progress[pvname] = (None, None, time.time())
# print(" init_connect ", pvname, self.pvs[pvname])
if is_motor:
idot = pvname.find('.')
basname = pvname[:idot]
x = Motor(basname)
from shutter import Shutter
from epics import Motor
# diffractometer/sample stage motors
phi = Motor('34idc:mxv:c1:m1')
chi = Motor('34idc:mxv:c1:m2')
th = Motor('34idc:aero:c0:m1')
xm = Motor('34idc:mxv:c1:m5')
ym = Motor('34idc:mxv:c1:m6')
zm = Motor('34idc:mxv:c0:m1')
gam = Motor('34idc:m4k:c1:m5')
delta = Motor('34idc:m4k:c1:m6')
# fast-shutter
shttr = Shutter('34idc:softGlue:OR-1_IN2_Signal')
def init_general_PVs(params):
'''Initialize epics PV objects.
'''
global_PVs = {}
log.info('Creating PV objects.')
# shutter pv's
global_PVs['ShutterA_Open'] = PV('7bma1:rShtrA:Open')
global_PVs['ShutterA_Close'] = PV('7bma1:rShtrA:Close')
global_PVs['ShutterA_Move_Status'] = PV('PB:07BM:STA_A_FES_CLSD_PL.VAL')
# Experimment Info
global_PVs['Sample_Name'] = PV('7bmb1:ExpInfo:SampleName')
global_PVs['Sample_Description'] = PV(
'7bmb1:ExpInfo:SampleDescription.VAL')
global_PVs['User_Badge'] = PV('7bmb1:ExpInfo:UserBadge.VAL')
global_PVs['User_Email'] = PV('7bmb1:ExpInfo:UserEmail.VAL')
global_PVs['User_Institution'] = PV('7bmb1:ExpInfo:UserInstitution.VAL')
global_PVs['Proposal_Number'] = PV('7bmb1:ExpInfo:ProposalNumber.VAL')
global_PVs['Proposal_Title'] = PV('7bmb1:ExpInfo:ProposalTitle.VAL')
global_PVs['User_Info_Update'] = PV('7bmb1:ExpInfo:UserInfoUpdate.VAL')
global_PVs['Lens_Magnification'] = PV('7bmb1:ExpInfo:LensMagFloat.VAL')
global_PVs['Scintillator_Type'] = PV('7bmb1:ExpInfo:ScintillatorType.VAL')
global_PVs['Scintillator_Thickness'] = PV(
'7bmb1:ExpInfo:ScintillatorThickness.VAL')
global_PVs['Camera_IOC_Prefix'] = PV('7bmb1:ExpInfo:CameraIOCPrefix.VAL')
global_PVs['PixelSizeMicrons'] = PV('7bmb1:ExpInfo:PixelSizeum.VAL')
global_PVs['Filters'] = PV('7bmb1:ExpInfo:Filters.VAL')
global_PVs['File_Name'] = PV('7bmb1:ExpInfo:FileName.VAL')
global_PVs['Station'] = PV('7bmb1:ExpInfo:Station.VAL')
global_PVs['Remote_Data_Trasfer'] = PV(
'7bmb1:ExpInfo:RemoteDataTrasfer.VAL')
global_PVs['Remote_Analysis_Dir'] = PV(
'7bmb1:ExpInfo:RemoteAnalysisDir.VAL')
global_PVs['User_Last_Name'] = PV('7bmb1:ExpInfo:UserLastName.VAL')
global_PVs['Experiment_Year_Month'] = PV(
'7bmb1:ExpInfo:ExperimentYearMonth.VAL')
global_PVs['Use_Furnace'] = PV('7bmb1:ExpInfo:UseFurnace.VAL')
global_PVs['White_Field_Motion'] = PV('7bmb1:ExpInfo:WhiteFieldMotion.VAL')
global_PVs['Num_White_Images'] = PV('7bmb1:ExpInfo:NumWhiteImages.VAL')
global_PVs['Bright_Exp_Time'] = PV('7bmb1:ExpInfo:BrightExposureTime.VAL')
global_PVs['Sample_Detector_Distance'] = PV(
'7bmb1:ExpInfo:SampleDetectorDistance.VAL')
global_PVs['Sample_Out_Position_Y'] = PV(
'7bmb1:ExpInfo:SampleOutPositionY.VAL')
global_PVs['Sample_Out_Position_X'] = PV(
'7bmb1:ExpInfo:SampleOutPositionX.VAL')
global_PVs['Num_Projections'] = PV('7bmb1:ExpInfo:NumProjections.VAL')
global_PVs['Sample_Rotation_Start'] = PV(
'7bmb1:ExpInfo:SampleRotationStart.VAL')
global_PVs['Sample_Rotation_End'] = PV(
'7bmb1:ExpInfo:SampleRotationEnd.VAL')
global_PVs['Sample_Rotation_Speed'] = PV(
'7bmb1:ExpInfo:SampleRotationSpeed.VAL')
global_PVs['Sample_Retrace_Speed'] = PV('7bmb1:ExpInfo:RetraceSpeed.VAL')
global_PVs['Furnace_In_Position'] = PV(
'7bmb1:ExpInfo:FurnaceInPosition.VAL')
global_PVs['Furnace_Out_Position'] = PV(
'7bmb1:ExpInfo:FurnaceOutPosition.VAL')
global_PVs['Scan_Type'] = PV('7bmb1:ExpInfo:ScanType.VAL')
global_PVs['Sleep_Time'] = PV('7bmb1:ExpInfo:SleepTime.VAL')
global_PVs['Scan_Replicates'] = PV('7bmb1:ExpInfo:ScanReplicates.VAL')
global_PVs['Vertical_Scan_Start'] = PV(
'7bmb1:ExpInfo:VerticalScanStart.VAL')
global_PVs['Vertical_Scan_End'] = PV('7bmb1:ExpInfo:VerticalScanEnd.VAL')
global_PVs['Vertical_Scan_Step_Size'] = PV(
'7bmb1:ExpInfo:VerticalScanStepSize.VAL')
global_PVs['Horizontal_Scan_Start'] = PV(
'7bmb1:ExpInfo:HorizontalScanStart.VAL')
global_PVs['Horizontal_Scan_End'] = PV(
'7bmb1:ExpInfo:HorizontalScanEnd.VAL')
global_PVs['Horizontal_Scan_Step_Size'] = PV(
'7bmb1:ExpInfo:HorizontalScanStepSize.VAL')
params.station = global_PVs['Station'].get(as_string=True)
log.info('Running in station {:s}.'.format(params.station))
if params.station == '7-BM-B':
log.info('*** Running in station 7-BM-B:')
# Set sample stack motor:
global_PVs['Motor_SampleX'] = Motor('7bmb1:aero:m2')
global_PVs['Motor_SampleY'] = Motor('7bmb1:aero:m1')
global_PVs['Motor_SampleRot'] = Motor(
'7bmb1:aero:m3') # Aerotech ABR-250
global_PVs['Motor_Focus'] = Motor('7bmb1:m38')
else:
log.error('*** %s is not a valid station' % params.station)
# detector pv's
params.valid_camera_prefixes = [
'7bm_pg1:', '7bm_pg2:', '7bm_pg3:', '7bm_pg4:'
]
params.camera_ioc_prefix = global_PVs['Camera_IOC_Prefix'].get(
as_string=True)
if params.camera_ioc_prefix[-1] != ':':
params.camera_ioc_prefix = params.camera_ioc_prefix + ':'
log.info('Using camera IOC with prefix {:s}'.format(
params.camera_ioc_prefix))
if params.camera_ioc_prefix in params.valid_camera_prefixes:
update_pixel_size(global_PVs, params)
# init Point Grey PV's
# general PV's
global_PVs['Cam1_SerialNumber'] = PV(params.camera_ioc_prefix +
'cam1:SerialNumber')
global_PVs['Cam1_AsynPort'] = PV(params.camera_ioc_prefix +
'cam1:PortName_RBV')
global_PVs['Cam1_ImageMode'] = PV(params.camera_ioc_prefix +
'cam1:ImageMode')
global_PVs['Cam1_ArrayCallbacks'] = PV(params.camera_ioc_prefix +
'cam1:ArrayCallbacks')
global_PVs['Cam1_AcquirePeriod'] = PV(params.camera_ioc_prefix +
'cam1:AcquirePeriod')
global_PVs['Cam1_TriggerMode'] = PV(params.camera_ioc_prefix +
'cam1:TriggerMode')
global_PVs['Cam1_SoftwareTrigger'] = PV(
params.camera_ioc_prefix + 'cam1:SoftwareTrigger'
) ### ask Mark is this is exposed in the medm screen
global_PVs['Cam1_AcquireTime'] = PV(params.camera_ioc_prefix +
'cam1:AcquireTime')
global_PVs['Cam1_FrameType'] = PV(params.camera_ioc_prefix +
'cam1:FrameType')
global_PVs['Cam1_NumImages'] = PV(params.camera_ioc_prefix +
'cam1:NumImages')
global_PVs['Cam1_NumImagesCounter'] = PV(params.camera_ioc_prefix +
'cam1:NumImagesCounter_RBV')
global_PVs['Cam1_Acquire'] = PV(params.camera_ioc_prefix +
'cam1:Acquire')
global_PVs['Cam1_AttributeFile'] = PV(params.camera_ioc_prefix +
'cam1:NDAttributesFile')
global_PVs['Cam1_FrameTypeZRST'] = PV(params.camera_ioc_prefix +
'cam1:FrameType.ZRST')
global_PVs['Cam1_FrameTypeONST'] = PV(params.camera_ioc_prefix +
'cam1:FrameType.ONST')
global_PVs['Cam1_FrameTypeTWST'] = PV(params.camera_ioc_prefix +
'cam1:FrameType.TWST')
global_PVs['Cam1_Display'] = PV(params.camera_ioc_prefix +
'image1:EnableCallbacks')
global_PVs['Cam1_SizeX'] = PV(params.camera_ioc_prefix + 'cam1:SizeX')
global_PVs['Cam1_SizeY'] = PV(params.camera_ioc_prefix + 'cam1:SizeY')
global_PVs['Cam1_SizeX_RBV'] = PV(params.camera_ioc_prefix +
'cam1:SizeX_RBV')
global_PVs['Cam1_SizeY_RBV'] = PV(params.camera_ioc_prefix +
'cam1:SizeY_RBV')
global_PVs['Cam1_MaxSizeX_RBV'] = PV(params.camera_ioc_prefix +
'cam1:MaxSizeX_RBV')
global_PVs['Cam1_MaxSizeY_RBV'] = PV(params.camera_ioc_prefix +
'cam1:MaxSizeY_RBV')
global_PVs['Cam1PixelFormat_RBV'] = PV(params.camera_ioc_prefix +
'cam1:PixelFormat_RBV')
global_PVs['Cam1_Image_Dtype'] = PV(params.camera_ioc_prefix +
'image1:DataType_RBV')
global_PVs['Cam1_Image'] = PV(params.camera_ioc_prefix +
'image1:ArrayData')
# hdf5 writer PV's
global_PVs['HDF1_AutoSave'] = PV(params.camera_ioc_prefix +
'HDF1:AutoSave')
global_PVs['HDF1_DeleteDriverFile'] = PV(params.camera_ioc_prefix +
'HDF1:DeleteDriverFile')
global_PVs['HDF1_EnableCallbacks'] = PV(params.camera_ioc_prefix +
'HDF1:EnableCallbacks')
global_PVs['HDF1_BlockingCallbacks'] = PV(params.camera_ioc_prefix +
'HDF1:BlockingCallbacks')
global_PVs['HDF1_FileWriteMode'] = PV(params.camera_ioc_prefix +
'HDF1:FileWriteMode')
global_PVs['HDF1_NumCapture'] = PV(params.camera_ioc_prefix +
'HDF1:NumCapture')
global_PVs['HDF1_Capture'] = PV(params.camera_ioc_prefix +
'HDF1:Capture')
global_PVs['HDF1_Capture_RBV'] = PV(params.camera_ioc_prefix +
'HDF1:Capture_RBV')
global_PVs['HDF1_FilePath'] = PV(params.camera_ioc_prefix +
'HDF1:FilePath')
global_PVs['HDF1_FileName'] = PV(params.camera_ioc_prefix +
'HDF1:FileName')
global_PVs['HDF1_FullFileName_RBV'] = PV(params.camera_ioc_prefix +
'HDF1:FullFileName_RBV')
global_PVs['HDF1_FileTemplate'] = PV(params.camera_ioc_prefix +
'HDF1:FileTemplate')
global_PVs['HDF1_ArrayPort'] = PV(params.camera_ioc_prefix +
'HDF1:NDArrayPort')
global_PVs['HDF1_FileNumber'] = PV(params.camera_ioc_prefix +
'HDF1:FileNumber')
global_PVs['HDF1_XMLFileName'] = PV(params.camera_ioc_prefix +
'HDF1:XMLFileName')
global_PVs['HDF1_ExtraDimSizeN'] = PV(params.camera_ioc_prefix +
'HDF1:ExtraDimSizeN')
global_PVs['HDF1_QueueSize'] = PV(params.camera_ioc_prefix +
'HDF1:QueueSize')
global_PVs['HDF1_QueueFree'] = PV(params.camera_ioc_prefix +
'HDF1:QueueFree')
# proc1 PV's
global_PVs['Image1_Callbacks'] = PV(params.camera_ioc_prefix +
'image1:EnableCallbacks')
global_PVs['Proc1_Callbacks'] = PV(params.camera_ioc_prefix +
'Proc1:EnableCallbacks')
global_PVs['Proc1_ArrayPort'] = PV(params.camera_ioc_prefix +
'Proc1:NDArrayPort')
global_PVs['Proc1_Filter_Enable'] = PV(params.camera_ioc_prefix +
'Proc1:EnableFilter')
global_PVs['Proc1_Filter_Type'] = PV(params.camera_ioc_prefix +
'Proc1:FilterType')
global_PVs['Proc1_Num_Filter'] = PV(params.camera_ioc_prefix +
'Proc1:NumFilter')
global_PVs['Proc1_Reset_Filter'] = PV(params.camera_ioc_prefix +
'Proc1:ResetFilter')
global_PVs['Proc1_AutoReset_Filter'] = PV(params.camera_ioc_prefix +
'Proc1:AutoResetFilter')
global_PVs['Proc1_Filter_Callbacks'] = PV(params.camera_ioc_prefix +
'Proc1:FilterCallbacks')
global_PVs['Proc1_Enable_Background'] = PV(params.camera_ioc_prefix +
'Proc1:EnableBackground')
global_PVs['Proc1_Enable_FlatField'] = PV(params.camera_ioc_prefix +
'Proc1:EnableFlatField')
global_PVs['Proc1_Enable_Offset_Scale'] = PV(params.camera_ioc_prefix +
'Proc1:EnableOffsetScale')
global_PVs['Proc1_Enable_Low_Clip'] = PV(params.camera_ioc_prefix +
'Proc1:EnableLowClip')
global_PVs['Proc1_Enable_High_Clip'] = PV(params.camera_ioc_prefix +
'Proc1:EnableHighClip')
elif (params.camera_ioc_prefix == '2bmbSP1:'):
global_PVs['Cam1_AcquireTimeAuto'] = PV(params.camera_ioc_prefix +
'cam1:AcquireTimeAuto')
global_PVs['Cam1_FrameRateOnOff'] = PV(params.camera_ioc_prefix +
'cam1:FrameRateEnable')
global_PVs['Cam1_TriggerSource'] = PV(params.camera_ioc_prefix +
'cam1:TriggerSource')
global_PVs['Cam1_TriggerOverlap'] = PV(params.camera_ioc_prefix +
'cam1:TriggerOverlap')
global_PVs['Cam1_ExposureMode'] = PV(params.camera_ioc_prefix +
'cam1:ExposureMode')
global_PVs['Cam1_TriggerSelector'] = PV(params.camera_ioc_prefix +
'cam1:TriggerSelector')
global_PVs['Cam1_TriggerActivation'] = PV(params.camera_ioc_prefix +
'cam1:TriggerActivation')
else:
log.error('Detector %s is not defined' % params.camera_ioc_prefix)
return
global TESTING
TESTING = params.testing
user_info_update(global_PVs, params)
if params.update_from_PVs:
update_params_from_PVs(global_PVs, params)
return global_PVs