def setSubdirectory(dirname):
'''create a new sub-directory for data collection that follows'''
Finder.find("GDAMetadata").setMetadataValue("subdirectory", dirname)
try:
os.mkdir(pwd())
except:
pass
def visit(self, new_visit = None):
if new_visit:
Finder.getInstance().find("GDAMetadata").setMetadataValue("visit", new_visit)
Finder.getInstance().find("GDAMetadata").setMetadataValue("defaultVisit", new_visit)
if not os.path.exists(self.getVisitDirectory()):
print "!!! Warning !!! The directory '%s' does NOT exist! (pointing to it anyway though)" %self.getVisitDirectory()
self.setDetectorDirectories()
return Finder.getInstance().find("GDAMetadata").getMetadataValue("visit")
def __init__(self, stageName):
self.name=stageName
self.calibrant_file_name=None
self.stage_x=Finder.getInstance().find(stageName+"x")
self.stage_y=Finder.getInstance().find(stageName+"y")
self.stage_rot=Finder.getInstance().find(stageName+"rot")
self.lookup_table = readLookupTable(LocalProperties.get("gda.function.lookupTable.dir")+os.path.sep+"lde_stages_home_positions.txt")
self.samples=[]
self.calibration_required=True
self.pixium=Finder.getInstance().find('pixium_hdf')
def setSubdirectory(dirname):
'''create a new sub-directory under current data directory for data collection that follows'''
if os.sep not in dirname:
subdirectory = getSubdirectory()
if subdirectory:
dirname = str(subdirectory) + os.sep + str(dirname)
Finder.find("GDAMetadata").setMetadataValue("subdirectory", dirname)
try:
os.mkdir(pwd())
except:
exceptionType, exception = sys.exc_info()[:2]
print "Error Type: ", exceptionType
print "Error value: ", exception
def visit(self, new_visit=None):
if new_visit:
Finder.getInstance().find("GDAMetadata").setMetadataValue(
"visit", new_visit)
Finder.getInstance().find("GDAMetadata").setMetadataValue(
"defaultVisit", new_visit)
if not os.path.exists(self.getVisitDirectory()):
print "!!! Warning !!! The directory '%s' does NOT exist! (pointing to it anyway though)" % self.getVisitDirectory(
)
self.setDetectorDirectories()
return Finder.getInstance().find("GDAMetadata").getMetadataValue(
"visit")
def reconnect(self):
try:
#have to close the old one if it's not broken
self.leem_com.sendCmdNoReply("clo")
except DeviceException:
pass #we expect this
new_com = SocketBidiAsciiCommunicator()
new_com.setAddress( self.leem_com.address )
new_com.setPort( self.leem_com.port )
new_com.setCmdTerm( self.leem_com.cmdTerm )
new_com.setReplyTerm( self.leem_com.replyTerm )
new_finder_map = {"leem2000_com" : new_com}
Finder.find("leem2000_objects").setMap(new_finder_map)
self.leem_com = new_com
def setDof(self, dof):
if dof in MOTORS.keys():
self.motor = Finder.find(MOTORS[dof])
else:
raise ValueError("No Motor found Error")
self.dof = dof
self.backupMotor()
def analyserpathscan_v1(scannables, path, *args):
'''
perform a single region analyser data collection at each point on the specified path,
and produce a single scan data files recording scannables' poistions and metadata, and
analyser data for the active region defined in your sequence definition file under ew4001 node.
implementation details:
This function pre-process sequence file to set up Region Position Provider for scannable
'regions' ready for data collection using analyser 'ew4001', then delegate the scan
process to 'pathscan'.
'''
newargs = []
i = 0
while i < len(args):
arg = args[i]
newargs.append(arg)
i = i + 1
if isinstance(arg, RegionScannable):
controller = Finder.find("SequenceFileObserver")
xmldir = InterfaceProvider.getPathConstructor(
).createFromDefaultProperty() + "xml" + os.sep
filename = xmldir + args[i]
if (OsUtil.isWindows()):
FilenameUtil.setPrefix("D:")
filename = FilenameUtil.convertSeparator(filename)
controller.update(controller, SequenceFileChangeEvent(filename))
sleep(1.0)
while (InterfaceProvider.getScanStatusHolder().getScanStatus() ==
JythonStatus.PAUSED):
sleep(1.0)
newargs.append(RegionPositionProvider(filename))
#newargs.append( arg ) # to read the actual position
i = i + 1
pathscan(scannables, path, newargs)
def getUserOptionsManager(): manager = Finder.getInstance().findSingleton(UserOptionsManager) if not manager: manager = UserOptionsManager() manager.configure() return manager
def __init__(self):
self.ccWaveFormHead = CAClient(pvWaveFormHead)
self.ccSubArraySize = CAClient(pvSubArraySize)
self.ccSubArrayIndex = CAClient(pvSubArrayIndex)
self.ccUpdate = CAClient(pvUpdate)
self.ccCh01 = CAClient(pvCh01)
self.ccCh02 = CAClient(pvCh02)
self.ccCh03 = CAClient(pvCh03)
self.ccCh04 = CAClient(pvCh04)
self.ccCh05 = CAClient(pvCh05)
self.ccCh06 = CAClient(pvCh06)
self.ccWaveFormHead.configure()
self.ccSubArraySize.configure()
self.ccSubArrayIndex.configure()
self.ccUpdate.configure()
self.ccCh01.configure()
self.ccCh02.configure()
self.ccCh03.configure()
self.ccCh04.configure()
self.ccCh05.configure()
self.ccCh06.configure()
self.length = 0
self.head = 0
self.dataSetCh01 = dnp.zeros([maxLength])
self.dataSetCh01.setName("Channel 1")
self.js = Finder.find("command_server")
def __init__(self, name):
self.setName(name)
self.setInputNames([name])
self.setExtraNames([])
# self.Units=[strUnit];
self.setLevel(7)
self.uview = Finder.find("uview")
def __init__(self, name, roi):
self.setName(name)
self.setInputNames([])
self.setExtraNames([name])
# self.Units=[strUnit];
self.setLevel(7)
self.roi = Finder.find(roi)
def Assemble(self):
nameList=Finder.getInstance().listAllNames('Scannable')
nameList=['ab__a', 'ab__b', 'xyz__x', 'xyz__y', 'xyz__z', 'blarghh']
# Filter out those containing __
groupComponentList=[]
for name in nameList:
if name.__contains__('__'):
groupComponentList.append(name)
# Create a dictionary with one key for each group, each key pointing to a list of component strings"
groupDict={}
for name in groupComponentList:
group, component = name.split('__')
if not(groupDict.has_key(group)):
groupDict[group]=[]
groupDict[group].append(component)
# Create the group scannables and pass back as list (STUB)
toReturn = []
groupNameList = groupDict.keys()
for groupName in groupNameList:
tmp=groupName
for componentName in groupDict[groupName]:
tmp += "." + componentName
toReturn += [tmp]
return toReturn
def setProperty(propertyName, propertyValue):
LocalProperties.set(propertyName, propertyValue)
eventAdmin=Finder.getInstance().find("eventadmin")
if eventAdmin is None:
print "Cannot find 'eventAdmin' on the GDA server. Please create a Spring bean using 'Scriptcontroller' Java class"
else:
eventAdmin.update(propertyName, propertyValue)
def __init__(self, name, tfg, fg, adc, pe, detector):
self.name=name
self.tfg=tfg
self.fg=fg
self.adc=adc
self.pedata=pe
self.detector=detector
self.fastshutter=Finder.getInstance().find("fastshutter")
self.numGates=1
self.numCycles=1
self.numFrames=1
self.livetime=0.0
self.deadtime=0.0
self.boundaryFrequency=0.1
self.func = 2
self.bncycle=1
self.freq=0.1
self.adcStreamerCompleted=True
self.gateDetectorCompleted=True
self.numDefinedSequency=1
self.filename=""
self.directory=""
self.scanNumber=0
self.preConditioning=True
self.startCycleNumber=0
self.startSeqNumber=0
def doCalibration(self, calibrant='Si', calibrant_x=0, calibrant_y=0, calibrant_exposure=1.0):
if self.calibration_required:
mycalibrant=Finder.getInstance().find("calibrant_name")
mycalibrant.moveTo(calibrant)
dummyScannable=DummyScannable("dummyScannable")
#additional_plugin_list = pixium.getAdditionalPluginList()[0]
#Detector calibration
if self.calibration_required:
self.stage_x.moveTo(calibrant_x)
self.stage_y.moveTo(calibrant_y)
scan([dummyScannable, 1, 1, 1, self.pixium, calibrant_exposure])
#TODO GDA .nxs file, not EPICS h5 file
scan_data_point_provider = InterfaceProvider.getScanDataPointProvider()
self.calibrant_file_name = scan_data_point_provider.getLastScanDataPoint().getCurrentFilename()
#calibrant_file_name = additional_plugin_list.getFullFileName()
#do detector calibration on cluster serevrs
builder = OSCommandRunnerBuilder.defaults()
builder=builder.command([LocalProperties.get("org.opengda.lde.pixium.data.reduction.script","/dls_sw/apps/i11-scripts/bin/LDE-RunFromGDAAtEndOfScan.sh")])
builder=builder.keepOutput(True)
builder = builder.inputFilename(self.calibrant_file_name)
builder = builder.outputFilename(os.path.splitext(self.calibrant_file_name)[0]+"_output.log")
builder=builder.noTimeout()
builder.build()
self.calibration_required=False
def analyserscan_v1(*args):
starttime = time.ctime()
if PRINTTIME: print "=== Scan started: " + starttime
newargs = []
i = 0
while i < len(args):
arg = args[i]
newargs.append(arg)
i = i + 1
if isinstance(arg, RegionScannable):
controller = Finder.find("SequenceFileObserver")
xmldir = InterfaceProvider.getPathConstructor(
).createFromDefaultProperty() + "xml" + os.sep
filename = xmldir + args[i]
if (OsUtil.isWindows()):
FilenameUtil.setPrefix("D:")
filename = FilenameUtil.convertSeparator(filename)
controller.update(controller, SequenceFileChangeEvent(filename))
sleep(1.0)
while (InterfaceProvider.getScanStatusHolder().getScanStatus() ==
JythonStatus.PAUSED):
sleep(1.0)
newargs.append(RegionPositionProvider(filename))
#newargs.append( arg ) # to read the actual position
i = i + 1
scan(newargs)
if PRINTTIME:
print("=== Scan ended: " + time.ctime() +
". Elapsed time: %.0f seconds" % (time.time() - starttime))
def setTerminalLogger(self, newLoggerName="gda_terminal.log"):
tlPath = InterfaceProvider.getPathConstructor(
).createFromDefaultProperty()
tlFile = os.path.join(tlPath, newLoggerName)
tlpp = Finder.find("terminallog_path_provider")
tlpp.setTemplate(str(tlFile))
def __init__(self, name, rootPV, channelList, extraChannelList=[], elementCounter="iddFastScanElementCounter"):
self.numberOfChannels=len(channelList);
self.setupEpics(rootPV);
self.setName(name);
self.setInputNames(["pIndex"]);
self.setLevel(7);
en=[]; of=["%5.0f"];
for c in channelList + extraChannelList:
en.append( str(c) );
of.append("%20.12f");
self.setExtraNames(en);
self.setOutputFormat(of);
self.timeout=30;
self.defaultSize = 100;
self.low = 0;
self.high = 1000;
self.keyChannel=None;
# self.fastScanElementCounter = None;
self.fastScanElementCounter = Finder.find(elementCounter);
self.reset();
def Assemble(self):
nameList = Finder.getInstance().listAllNames('Scannable')
nameList = ['ab__a', 'ab__b', 'xyz__x', 'xyz__y', 'xyz__z', 'blarghh']
# Filter out those containing __
groupComponentList = []
for name in nameList:
if name.__contains__('__'):
groupComponentList.append(name)
# Create a dictionary with one key for each group, each key pointing to a list of component strings"
groupDict = {}
for name in groupComponentList:
group, component = name.split('__')
if not (groupDict.has_key(group)):
groupDict[group] = []
groupDict[group].append(component)
# Create the group scannables and pass back as list (STUB)
toReturn = []
groupNameList = groupDict.keys()
for groupName in groupNameList:
tmp = groupName
for componentName in groupDict[groupName]:
tmp += "." + componentName
toReturn += [tmp]
return toReturn
def meta_rm(farg, *vargs):
"""
Command to remove items to be put into the scan metadata.
"""
metashop=Finder.getInstance().find("metashop")
if metashop == None:
return
metashop.remove([farg]+list(vargs))
def meta_add( farg, *vargs):
"""
Command to add a scannable to the items to be put into the scan metadata
"""
metashop=Finder.getInstance().find("metashop")
if metashop == None:
return
metashop.add([farg]+list(vargs))
def meta_rm(farg, *vargs):
"""
Command to remove items to be put into the scan metadata.
"""
metashop = Finder.getInstance().find("metashop")
if metashop == None:
return
metashop.remove([farg] + list(vargs))
def meta_add(farg, *vargs):
"""
Command to add a scannable to the items to be put into the scan metadata
"""
metashop = Finder.getInstance().find("metashop")
if metashop == None:
return
metashop.add([farg] + list(vargs))
def __init__(self, name, scannableX, scannableY, deviceFun):
'''constructor parameters:
name: Name of the new device
scannableX: Name of the scannable on X-axis (for example: "energy")
scannableY: Name of the scannable on Y-axis (for example: "mac15")
deviceFun: Name of the function to calculate the new position based on scannableX and scannableY positions'''
self.setName(name)
self.setInputNames([name])
#self.Units=[strUnit]
#self.setOutputFormat([strFormat])
#self.setLevel(8);
self.x1 = 0.0
self.x2 = 0.0
self.y = 0.0
self.refObj1 = Finder.find(scannableX)
self.refObj2 = Finder.find(scannableY)
self.deviceFun = deviceFun
def __init__(self, name, scannableX, scannableY, deviceFun):
"""constructor parameters:
name: Name of the new device
scannableX: Name of the scannable on X-axis (for example: "energy")
scannableY: Name of the scannable on Y-axis (for example: "mac15")
deviceFun: Name of the function to calculate the new position based on scannableX and scannableY positions"""
self.setName(name)
self.setInputNames([name])
# self.Units=[strUnit]
# self.setOutputFormat([strFormat])
# self.setLevel(8);
self.x1 = 0.0
self.x2 = 0.0
self.y = 0.0
self.refObj1 = Finder.getInstance().find(scannableX)
self.refObj2 = Finder.getInstance().find(scannableY)
self.deviceFun = deviceFun
def __init__(self, name):
self.setName(name)
self.setInputNames([name])
self.setExtraNames([])
self.setOutputFormat(["%5.5g"])
my_pgm_energy = Finder.find("pgm_energy")
self.currentposition = (float)(my_pgm_energy.getPosition(
)) # this template scannable represents a single number
self.iambusy = 0 # flag to hold the status of the scannable
def __init__(self):
self.comms_started=False
try:
self.leem_com=(Finder.find("leem2000_objects")).get("leem2000_com")
self.leem_com.setReplyTerm('\0')
self.leem_com.setCmdTerm('\0')
except:
exceptionType, exception, traceback=sys.exc_info();
handle_messages.log(None, "Error getting leem2000_com from leem2000_objects", exceptionType, exception, traceback, True)
def getDataDir(self):
opc = ObservablePathConstructor()
opc.setName("opc")
opc.setTemplate("${gda.data}/$year$/$visit$/$subdirectory$")
opc.setGdaMetadata(Finder.find("GDAMetadata"))
opc.configure()
dataDir = opc.getPath()
return dataDir
def __init__(self, name, index):
self.setName(name)
self.setInputNames([])
self.setExtraNames([name])
# self.Units=[strUnit];
self.setLevel(7)
self.peem = Finder.find("leem")
self.index = index
self.value = 0
def __init__(self, detectorList=None):
# EXAFS PANEL CODE
self.scannableNamesVector = Vector()
self.scannableNamesVector.add("dcm_mono")
self.detectorNamesVector = Vector()
self.detectorNamesVector.add("counterTimer01")
self.detectorNamesVector.add("counterTimer02")
self.controller = Finder.find("ExafsController")
self.mcontroller = Finder.find("MicroFocusController")
self.title = "TITLE"
self.condition1 = "CONDITION1"
self.condition2 = "CONDITION2"
self.condition3 = "CONDITION3"
# Script code
self.das = Finder.find("daserver")
self.ionchambers = SlaveCounterTimer()
self.converter = Finder.find("auto_mDeg_idGap_mm_converter")
self.windowValues = [[0, 4095]] * 9
self.windowName = 'ALL'
self.ionchamberData = []
self.mcaList = []
self.scalarList = []
self.runs = NumTracker("tmp")
self.runprefix = 'i18exafs'
self.runext = '.dat'
self.fileno = self.runs.getCurrentFileNumber() + 1
self.runs.incrementNumber()
self.datadir = InterfaceProvider.getPathConstructor(
).createFromProperty("gda.data.scan.datawriter.datadir")
self.datafilename = self.datadir + '/' + str(self.fileno) + self.runext
if (detectorList != None):
self.detectorMask = detectorList
else:
self.detectorMask = [1, 1, 1, 1, 1, 1, 1, 1, 1]
self.mcadir = self.datadir + '/mca/' + str(self.fileno) + '/'
self.mcarootname = self.mcadir + str(self.fileno)
if not os.path.isdir(self.mcadir):
os.mkdir(self.mcadir)
self.tag = 1
self.facade = JythonServerFacade.getInstance()
self.scanList = []
self.noOfRepeats = 1
self.noOfPoints = 0
def _createHeaderStringForScannables(self, fmt='%s=%s\n'):
s = ""
metascannables = Finder.getInstance().find("metashop").getMetaScannables() \
if self.readFromNexus else self.scannables_to_read
for scn in metascannables:
pairs = self._createNamePositionPairs(scn)
for key, value in pairs:
s += fmt % (key, value)
return s
def _createHeaderStringForScannables(self, fmt='%s=%s\n'):
s = ""
metascannables = Finder.getInstance().find("metashop").getMetaScannables() \
if self.readFromNexus else self.scannables_to_read
for scn in metascannables:
pairs = self._createNamePositionPairs(scn)
for key, value in pairs:
s += fmt % (key, value)
return s
def reloadLookupTables():
"""reloads all lookup tables on the ObjectServer"""
controller = None
prefix = "reloadLookupTables:"
update(controller, prefix, " - started.")
converters = Finder.listFindablesOfType(IReloadableQuantitiesConverter)
for converter in converters:
update(controller, prefix, "..." + converter.getName() )
converter.reloadConverter()
update(controller, prefix, " - completed")
def runExperiment(self):
print "I am now running the experiment using parameters in the bean",str(self.bean),"..."
time.sleep(2)
print "...and now the experiment is over."
scriptController = Finder.getInstance().find("MyExperimentScriptController")
if scriptController != None:
print "Broadcasting experiment complete message..."
scriptController.update("MyExperiment Script", "Experiment Complete!")
def runExperiment(self):
print "I am now running the experiment using parameters in the bean", str(
self.bean), "..."
time.sleep(2)
print "...and now the experiment is over."
scriptController = Finder.find("MyExperimentScriptController")
if scriptController != None:
print "Broadcasting experiment complete message..."
scriptController.update("MyExperiment Script",
"Experiment Complete!")
def initialise_zpz_osa_function():
# Set the parameters of the linear function that combines ZonePlateZ & OSA Z motion
#
# Assuming the current positions of the motors are correct, we always want the OSA to move an equal
# and opposite distance to the zone plate.
zpz_osa_function = Finder.find('zpz_osa_coupling_function')
zpz_osa_function.setSlopeDividend(Quantities.getQuantity('-1 mm'))
zpz_osa_function.setSlopeDivisor(Quantities.getQuantity('1 mm'))
zpz_osa_function.setInterception(Quantities.getQuantity('0 mm'))
print(u'zpz_osa_function: {}'.format(zpz_osa_function))
def reloadLookupTables():
"""reloads all lookup tables on the ObjectServer"""
controller = None
prefix = "reloadLookupTables:"
update(controller, prefix, " - started.")
finder = Finder.getInstance()
converters = finder.listAllObjects("IReloadableQuantitiesConverter")
for converter in converters:
update(controller, prefix, "..." + converter.getName() )
converter.reloadConverter()
update(controller, prefix, " - completed")
def __init__(self, name, lowLimit, highLimit, refObj, delay): self.setName(name); self.setInputNames([name]); self.setExtraNames([name]); #self.Units=[strUnit] #self.setOutputFormat([strFormat]) self.setLevel(5); self.value = 0.0; self.lowLimit = lowLimit; self.highLimit = highLimit; self.refObj = Finder.find(refObj); self.delay = delay;
def analyserpathscan(*args):
'''
perform single/multiple regions analyser data collection at each point on the specified path,
and produce a single scan file recording all scannables' poistions and metadata, along with
analyser scan data under region's name as NXdetector node.
implementation details:
This function pre-process sequence file to set up analyser 'ew4000' ready for data collection.
It creates scannable group to support point-to-point concurrent scan.
'''
starttime = time.ctime()
if PRINTTIME: print "=== Scan started: " + starttime
newargs = []
i = 0
while i < len(args):
arg = args[i]
if type(arg) == TupleType:
if allElementsAreScannable(arg):
scannableGroup = ScannableGroup("pathgroup")
for each in arg:
scannableGroup.addGroupMember(each)
newargs.append(scannableGroup)
elif allElementsAreListOfNumber(arg):
newargs.append(arg)
else:
raise TypeError, "Only tuple of scannables and tuple of list of numbers are supported."
else:
newargs.append(arg)
i = i + 1
if isinstance(arg, EW4000):
controller = Finder.find("SequenceFileObserver")
xmldir = InterfaceProvider.getPathConstructor(
).createFromDefaultProperty() + "xml" + os.sep
filename = xmldir + args[i]
if (OsUtil.isWindows()):
FilenameUtil.setPrefix("D:")
filename = FilenameUtil.convertSeparator(filename)
controller.update(controller, SequenceFileChangeEvent(filename))
sleep(2.0)
jythonServerStatus = InterfaceProvider.getJythonServerStatusProvider(
).getJythonServerStatus()
while (jythonServerStatus.isScriptOrScanPaused()):
sleep(1.0)
arg.setSequenceFilename(filename)
sequence = arg.loadSequenceData(filename)
if isinstance(arg.getCollectionStrategy(),
EW4000CollectionStrategy):
arg.getCollectionStrategy().setSequence(sequence)
i = i + 1
scan(newargs)
if PRINTTIME:
print("=== Scan ended: " + time.ctime() +
". Elapsed time: %.0f seconds" % (time.time() - starttime))
def writefile(scannable1Name, scannable2Name, filepath):
"""
add a line with 2 column for calibration scannable1 versus scannable2
"""
Scannable1 = Finder.find("photoDiode1")
Scannable1Position = Scannable1.getPosition()
print "Scannable1Position", Scannable1Position
values = []
f = open(filepath)
lines = f.readlines()
f.close()
def __init__(self, name, refCA):
self.setName(name)
self.setInputNames([name + "_sum"])
self.setExtraNames([name + "_average"])
# self.Units=[strUnit];
self.setLevel(7)
self.sum = 0
self.average = 0
self.total = 1
#default number of counts
# self.refCA = globals()[refCA];
self.refCA = Finder.find(refCA)
def __init__(self, name, lutObj='energytable', objType=0, rootNameSpace={}):
'''Constructor - Only succeed if it find the lookup table, otherwise raise exception.'''
self.finder=Finder.getInstance()
self.lut=self.finder.find(lutObj)
if self.lut==None:
raise Exception, "Can not find the Lookup Table object"
self.rootNameSpace=rootNameSpace
self.scannableNames=self.lut.getScannableNames()
self._busy=0
self.scannables=[self.rootNameSpace[x] for x in self.scannableNames]
self.setName(name)
self.setLevel(3)
self.objType=objType
self.inputNames=['energy']
def jobs():
"""
Print a string showing the threads running in the command server.
Only shows the live threads.
"""
command_server = Finder.getInstance().find(Jython.SERVER_NAME)
logger.debug("jobs() called")
s = "%-10s %-12s %-8s %-11s %s\n" % ('DATE', 'TIME', 'TYPE', 'INTERRUPTED', 'COMMAND')
thread_infos = command_server.getCommandThreadInfo()
for t in thread_infos:
date = t.getDate()
time = t.getTime()
thread_type = t.getCommandThreadType()
cmd = t.getCommand();
intrpt = ' X ' if t.isInterrupted() else ''
s += "%(date)-10s %(time)-12s %(thread_type)-8s %(intrpt)-11s %(cmd)s\n" % locals()
print s
def reload_tables(logInfo=True):
"""reloads all lookup tables on the ObjectServer"""
ok = True
controller = None
prefix = "reload_tables:"
if( logInfo ):
handle_messages.log(controller, prefix + " - started")
finder = Finder.getInstance()
converters = finder.listAllObjects("IReloadableQuantitiesConverter")
for converter in converters:
try:
if( logInfo ):
handle_messages.log(controller, prefix + "..." + converter.getName() )
converter.reloadConverter()
except:
type1, exception, traceback = sys.exc_info()
handle_messages.log(controller, prefix + " - ", type1, exception, traceback, False)
ok = False
if( logInfo ):
handle_messages.log(controller, prefix + " - completed")
if( not ok):
print "reload_tables completed with error"
return ok
def __init__(self, name):
self.tfg = Finder.getInstance().find("tfg")
self.daserver = Finder.getInstance().find("daserver")
# to support showArmed status
self.tfg.setShowArmed(True)
from gda.data import PathConstructor
from gda.factory import Finder
import sys
import gda.device.scannable.DummyScannable
from gda.configuration.properties import LocalProperties
import subprocess
from gda.device import Scannable
from gda.jython.commands.GeneralCommands import ls_names, vararg_alias
from time import sleep
from gda.jython.commands import GeneralCommands
from gda.epics import CAClient
from epics_scripts.pv_scannable_utils import caputStringAsWaveform
# set up a nice method for getting the latest file path
i11NumTracker = NumTracker("i11");
finder = Finder.getInstance()
ca=CAClient()
def wd():
dir = PathConstructor.createFromDefaultProperty()
return dir
# function to find the last file path
def pwd():
dir = PathConstructor.createFromDefaultProperty()
filenumber = i11NumTracker.getCurrentFileNumber();
return os.path.join(dir, str(filenumber))
def meta_clear_alldynamical():
metashop = Finder.getInstance().find("metashop")
if metashop is None:
return
metashop.clearDynamicScannableMetadata()
return metashop.list(False)
def ls(self):
metascannables = Finder.getInstance().find("metashop").getMetaScannables() \
if self.readFromNexus else self.scannables_to_read
# meta_ls and meta_ll enforce their own formatting, so return their
# list of metadata scannables in our format.
return ' '.join([scn.name for scn in metascannables])
def pescan(self, frequency=0.1,exposure=0.5,amplitude=5.0,numPoints=40, function=2, bncycle=1):
self.directory=PathConstructor.createFromDefaultProperty()
self.scanNumber=scanNumTracker.incrementNumber()
self.filename=self.directory+(str(self.scanNumber))
print self.filename
if self.adc.getMode()=="Gate":
self.setupADC2()
elif self.adc.getMode()=="Trigger":
self.configADC(200, self.adcClockRate(frequency))
self.calculateExperimentParameters(frequency, exposure, numPoints)
self.setupFG(freq=frequency,amp=amplitude,bncycle=self.numGates, func=function)
# must in following order
if self.isSampleConditioning():
self.sampleConditioning(func=6, bncycle=1)
self.configTFG(frequency)
self.setupDataCapturer(self.filename, self.numGates)
print "open fast shutter %d" % time()
self.fastshutter.moveTo("OPEN")
try:
if frequency <= self.boundaryFrequency:
for i in range(self.numCycles):
GeneralCommands.pause()
self.pedata.reset()
self.pedata.setCollectionNumber(i)
print "\ncollecting %d frames, %d gates per frame, Scan number %d, Collection number %d" % (self.numFrames*self.numDefinedSequency, self.numGates, self.scanNumber, i)
Thread(target=self.gateDetector, name="MythenGatedCollection", args=(self.numFrames, self.numGates, self.scanNumber, i), kwargs={}).start()
sleep(1)
#self.startDetector(frequency, self.scanNumber, i)
if self.adc.getMode()=="Trigger":
print "enable adc sampling"
self.adc.enable()
#elif self.adc.getMode()=="Continuous":
self.startPEDataStreamer(self.filename+"_pe_"+str(i)+".h5", 1/frequency+TIME_FUDGE_FACTOR_IN_SECONDS)
self.tfg.start()
sleep(1/frequency+GDAPROCESSTIME)
else:
finder=Finder.getInstance()
print "\nPlease start PSD collection from Mythen QT client ..."
print " 1. select 'Gated' option in the 'Runs' box first"
print " 2. then set 'Acquisition time' to %d, 'Repetitions' to %d" % (self.numGates, self.numFrames * self.numDefinedSequency*self.numCycles)
print " 3. set 'Output Directory' to subdirector %s under 'processing' directory, 'File name root' to %d, 'Start index' to %d" % (finder.find("GDAMetadata").getMetadataValue("subdirectory"), self.scanNumber, 0)
target = requestInput("Is PSD ready, Yes or No?")
print str(target)
if str(target)!="Yes":
raise "Exiting program"
for j in range(self.startCycleNumber,self.numCycles):
self.pedata.reset()
self.pedata.setCollectionNumber(j)
#self.startDetector(frequency, self.scanNumber, j)
for i in range(self.startSeqNumber, self.numDefinedSequency):
GeneralCommands.pause()
sleep(4.0)
self.tfg.config_cycle_for_seq(i, self.numGates, 1)
sleep(4.0)
if self.adc.getMode()=="Trigger":
print "enable adc sampling"
self.adc.enable()
#elif self.adc.getMode()=="Continuous":
self.startPEDataStreamer(self.filename+"_pe_"+str(i)+".h5", 1/frequency*self.numGates+TIME_FUDGE_FACTOR_IN_SECONDS)
self.tfg.start()
sleep(1/frequency*self.numGates+GDAPROCESSTIME)
except:
self.stop()
raise
finally:
print "close fast shutter %d" % time()
self.fastshutter.moveTo("CLOSE")
self.pedata.removeMonitors()
print "collection completed at %d" % time()
"""Utility script to help manage BSL file conversion"""
from gda.configuration.properties import LocalProperties
from gda.factory import Finder
from gda.observable import IObserver
from uk.ac.diamond.daq.persistence.jythonshelf import LocalParameters
from gda.data.metadata import GDAMetadataProvider
BSL_CONVERSION_CONFIGURED = 'gda.scan.processing.bsl.configured'
RUNNER = Finder.getInstance().find('bslConversion')
class BslConversionUpdater(IObserver):
def update(self, source, arg):
print 'Visit changed to ' + str(arg)
restore()
if not LocalProperties.contains(BSL_CONVERSION_CONFIGURED):
LocalProperties.set(BSL_CONVERSION_CONFIGURED, 'True')
for meta in GDAMetadataProvider.getInstance().getMetadataEntries():
if meta.name == 'visit':
break
if meta:
meta.addIObserver(BslConversionUpdater())
CONFIGURATION_FILE = 'bslUsers'
DEFAULT = False
STORE = LocalParameters.getXMLConfiguration(CONFIGURATION_FILE)
def isConvertingOn():
"""Check whether new files will be converted automatically"""
def setTitle(title):
"""
Command to set the title that is recorded in the scan file
"""
Finder.getInstance().find("GDAMetadata").setMetadataValue("title", title)
def getMeta(self):
return Finder.getInstance().find("metashop").getMetaScannables() \
if self.readFromNexus else self.scannables_to_read
def _meta_ls():
"""
Command to list the items to be put into the scan metadata.
"""
metashop=Finder.getInstance().find("metashop")
return metashop.list(False)
def _meta_ll():
"""
Command to list the items to be put into the scan metadata. The value of the items will also be listed
"""
metashop=Finder.getInstance().find("metashop")
return metashop.list(True)
def testMCA():
beamline = Finder.getInstance().find("Beamline")
return plotY("Point","Counts",beamline.getValue(ReturnType.DBR_NATIVE,"","-EA-DET-01:MCA-01:mca3"))
'''
Created on 10 Oct 2014
@author: fy65
'''
from gda.device import Detector
from gda.device.scannable import DummyScannable
from gda.factory import Finder
from gda.jython.commands.ScannableCommands import scan
ds1=DummyScannable("ds1")
NDR=0
CAL=1
calName=Finder.getInstance().find("calibrantName")
dr=Finder.getInstance().find("datareduction")
def ldescan(*args):
MUSTADDDATAREDUCTIONATEND=False
newargs=[]
i=0
#processing 1st argument
if (args[i] == NDR):
i=1
if (isinstance(args[i], Detector)) :
newargs.append(ds1) # @UndefinedVariable
newargs.append(1.0)
newargs.append(1.0)
newargs.append(1.0)
while i<len(args):
newargs.append(args[i])
i=i+1
def getTitle():
"""
Command to get the title that is recorded in the scan file
"""
return Finder.getInstance().find("GDAMetadata").getMetadataValue("title")
