class WaitForHStableCommand():
def __init__(self):
self.regexp_str="Wait(?: at most "+Regexfloat+" secs)? for magnet (X|Y|Z) to finish ramping"
self.label="Wait (at most X secs) for magnet (X|Y|Z) to finish ramping"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
self.waiting=False
self.waiting_start=0
def run(self,main):
values=self.regexp.capturedTexts()
#wait for field to stabilize (and lock only when accessing the instrument)
with main.reserved_access_to_instr:
magnet=eval("main.magnet_"+values[2])
stat=magnet.query_status()
if self.waiting==False:
self.waiting=True
self.waiting_start=time.clock()
if not(stat=='RAMPING to programmed current/field') or (values[1]!='' and time.clock()-self.waiting_start>float(values[1])):
#ramping is finished or time limit is reached, go to next line of macro
self.waiting=False
self.next_move=1
self.wait_time=500
else:
#wait 5s and check again
self.next_move=0
self.wait_time=5000
class SetTempVTICommand():
def __init__(self):
self.regexp_str="Set VTI Loop (\d+) to "+Regexfloat+" K(?: @ "+Regexfloat+" K/min)?"
self.label="Set VTI Loop X to X K (@ X K/min)"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
self.waiting=False
self.waiting_start=0
def run(self,main):
values=self.regexp.capturedTexts()
##get the loop index and setpoint value
loop=float(values[1])
setpoint=float(values[2])
#if a ramp rate was also provided, go to this setpoint at this rate
VTI=main.instr_9
if values[3]!='':
rate=float(values[3])
with main.reserved_access_to_instr:
VTI.conf_ramp(loop,rate,'on')
VTI.set_setpoint(loop,setpoint)
else:
with main.reserved_access_to_instr:
VTI.switch_ramp(loop,'off')
VTI.set_setpoint(loop,setpoint)
#go to next line of macro after stdwtime (give some time to process other events)
self.next_move=1
self.wait_time=500
class AngleCommand():
def __init__(self):
#Text that will appear in the list of commands on the right side of the Macro editor
self.label="Set start|stop|step angle to FLOAT"
#Regular expression which may or may not catch parameters
self.regexp_str="Set (start|stop|step) angle to "+Regexfloat
#Add this to the beginning and end of the regular expression
#so that whitespaces before and after will not prevent the regex from matching
self.regexp_str="^ *"+self.regexp_str+" *$"
#instantiate regex
self.regexp=QRegExp(self.regexp_str)
def run(self,main):
#what to do when the regex defined just above in __init__
#has matched the current line of the Macro
#get the captured parameters
values=self.regexp.capturedTexts()
#set the corresponding angle box
if values[1] in ['stop','step','start']:
anglebox=eval("main.ui.angle"+values[1])
anglebox.setValue(float(values[2]))
#Finally go to next line of macro...
self.next_move=1
#...after 10 milliseconds
self.wait_time=10
class SetSaveFileCommand():
def __init__(self):
self.regexp_str="Set Save file to "+Regexsimplefile+""
self.label="Set Save file to X"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
def run(self,main):
values=self.regexp.capturedTexts()
main.ui.savefile_txt_input.setText(values[1])
#new file name is set, go to next line of macro
self.next_move=1
self.wait_time=500
class WaitCommand():
def __init__(self):
self.regexp_str="Wait "+Regexfloat+" secs"
self.label="Wait X secs"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
def run(self,main):
values=self.regexp.capturedTexts()
#self.values[1]!=''
#go to next line of macro after 'values[1]' seconds
self.next_move=1
self.wait_time=float(values[1])*1000
class SetVTIHeaterCommand():
def __init__(self):
self.regexp_str="Set VTI heater range to (\d)"
self.label="Set VTI heater range to DIGIT"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
def run(self,main):
values=self.regexp.capturedTexts()
#set the heater range
with main.reserved_access_to_instr:
main.instr_9.set_heater_range(int(values[1]))
#go to next line of macro
self.next_move=1
self.wait_time=500
class SetVCommand():
def __init__(self):
self.regexp_str="Set voltage (\d) to "+Regexfloat+" V"
self.label="Set voltage DIGIT to FLOAT V"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
def run(self,main):
values=self.regexp.capturedTexts()
#set the voltage
if values[1] in ['1','2','3']:
V_source_setpoint=eval("main.ui.V_setpoint_"+values[1])
V_source_setpoint.setValue(float(values[2]))
#go to next line of macro
self.next_move=1
self.wait_time=500
class StartMeasureCommand():
def __init__(self):
#type name_of_program() to start it
self.regexp_str="Start "+Regexprogramfile+"\((.*)\)"
self.label="Start PROGRAM()"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
def run(self,main):
values=self.regexp.capturedTexts()
main.ui.measMode.setCurrentIndex(main.ui.measMode.findText(values[1]))
#start measurements
main.start_measurements()
#go to next line of macro
self.next_move=1
self.wait_time=500
class WaitForEpoch():
def __init__(self):
self.regexp_str="Wait for Epoch \+ "+Regexfloat+" secs"
self.label="Wait for Epoch + X secs"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
def run(self,main):
values=self.regexp.capturedTexts()
#test if the current time is greater than the time provided in the macro (in Epoch seconds)
if float(values[1])>time.time():
self.next_move=0
self.wait_time=5000
else:
self.next_move=1
self.wait_time=100
class SetICommand():
def __init__(self):
self.regexp_str="Set current (\d) to "+Regexfloat+" A"
self.label="Set current DIGIT to FLOAT A"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
def run(self,main):
values=self.regexp.capturedTexts()
#set the current
if values[1]=='1':
main.ui.I_source_setpoint.setValue(float(values[2])*1e6)
elif values[1] in ['2','3']:
I_source_setpoint=eval("main.ui.I_source_setpoint_"+values[1])
I_source_setpoint.setValue(float(values[2])*1e6)
#go to next line of macro
self.next_move=1
self.wait_time=10
class EmailCommand():
def __init__(self):
self.regexp_str="E-mail message: "+Regexsimplefile
self.label="E-mail message: MESSAGE"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
def run(self,main):
values=self.regexp.capturedTexts()
msg=values[1]
try:
email_alert=Email_alert(message=msg.encode('utf8'),address=main.ui.email_address.text(),subject="Message from PyGMI",smtpadd=main.mainconf['smtpadd'],login=main.mainconf['login'],mdp=main.mainconf['mdp'],smtpport=main.mainconf['smtpport'])
print "message successfully sent by e-mail"
except:
print "Exception: message could not be sent by e-mail"
#go to next line of macro
self.next_move=1
self.wait_time=500
class EmailDirCommand():
def __init__(self):
self.regexp_str="E-mail directory: "+Regexsimplefile
self.label="E-mail directory: DIRECTORY"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
def run(self,main):
values=self.regexp.capturedTexts()
dir_path=values[1]
try:
message="Hi,\n\nat your request, here is the directory: "+os.path.normpath(os.path.abspath(dir_path.encode('utf8').strip()))+"\n\n PyGMI"
email_alert=Email_directory(directory=dir_path.encode('utf8').strip(),address=main.ui.email_address.text(),message=message,subject="Data directory from PyGMI",smtpadd=main.mainconf['smtpadd'],login=main.mainconf['login'],mdp=main.mainconf['mdp'],smtpport=main.mainconf['smtpport'])
print "directory successfully sent by e-mail"
except:
print "Exception: directory could not be sent by e-mail"
#go to next line of macro
self.next_move=1
self.wait_time=500
class SetPersistFieldCommand():
def __init__(self):
self.regexp_str="Set persistent field in magnet (X|Y|Z) to "+Regexfloat+" T"
self.label="Set persistent field in magnet X|Y|Z to x T"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
def run(self,main):
values=self.regexp.capturedTexts()
##set the loop index and setpoint value
magnet_setpoint=eval("main.ui.B_"+values[1]+"_setpoint")
magnet_setpoint.setValue(float(values[2]))
time.sleep(1)
main.ui.measMode.setCurrentIndex(main.ui.measMode.findText("Change_persistent_"+values[1]+"_field"))
#start measurements
main.start_measurements()
#go to next line of macro after stdwtime (give some time to process other events)
self.next_move=1
self.wait_time=500
class WaitForTStableCommand():
def __init__(self):
self.regexp_str="Wait(?: at most "+Regexfloat+" secs)? for channel (\w) to reach "+Regexfloat+" \+/\- "+Regexfloat+" K"
self.label="Wait(at most X secs) for channel X to reach X +/- X K"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
self.waiting=False
self.waiting_start=0
def run(self,main):
values=self.regexp.capturedTexts()
#wait for temperature to stabilize (and lock only when accessing the instrument)
with main.reserved_access_to_instr:
T=main.temp_controller.query_temp(values[2])
if self.waiting==False:
self.waitTcounter=0
self.waiting=True
self.waiting_start=time.clock()
if values[1]!='' and time.clock()-self.waiting_start>float(values[1]):
#time limit is reached, go to next line of macro
self.waiting=False
self.next_move=1
self.wait_time=500
elif abs(T-float(values[3]))<float(values[4]):
#Wait for the temperature measurement to be ten times
#within the specified limits, in a row, to consider it stable
if self.waitTcounter<10:
#count one, wait 0.5 secs and measure T again
self.waitTcounter+=1
self.next_move=0
self.wait_time=500
else:
#Temperature is stable, go to next line of macro
self.waitTcounter=0
self.waiting=False
self.next_move=1
self.wait_time=500
else:
#wait 10s and check again, but reset the stable temperature counter
self.waitTcounter=0
self.next_move=0
self.wait_time=10000
class SetFieldCommand():
def __init__(self):
self.regexp_str="Set Field of magnet (X|Y|Z) to "+Regexfloat+" G(?: @ "+Regexfloat+" G/s)?"
self.label="Set Field of magnet X|Y|Z to X G (@ X G/s)"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
def run(self,main):
values=self.regexp.capturedTexts()
with main.reserved_access_to_instr:
magnet=eval("main.magnet_"+values[1])
if values[3]!='':
#if a ramp rate was also provided, go to this setpoint at this rate
magnet.program_ramp_rate_in_Gauss_per_second(float(values[3]))
#print "Setting Field to ",
magnet.program_field_in_kG(float(values[2])*1e-3)
magnet.ramp_to_programmed_field()
#go to next line of macro
self.next_move=1
self.wait_time=500
class WaitForMeasureCommand():
def __init__(self):
self.regexp_str="Wait(?: at most "+Regexfloat+" secs)? for measurements completion"
self.label="Wait(at most X secs) for measurements completion"
self.regexp_str="^ *"+self.regexp_str+" *$" #so that the same string with heading and trailing whitespaces also matches
self.regexp=QRegExp(self.regexp_str)
self.waiting=False
self.waiting_start=0
def run(self,main):
values=self.regexp.capturedTexts()
if self.waiting==False:
self.waiting=True
self.waiting_start=time.clock()
if not(main.measurements_thread.isAlive()) or (values[1]!='' and time.clock()-self.waiting_start>float(values[1])):
#Measurements are complete or time limit was reached, go to next line of macro
self.waiting=False
self.next_move=1
self.wait_time=500
else:
#wait 1s and check again if measurements are complete
self.next_move=0
self.wait_time=1000
