def main():
startMessage()
#servo = PWM.Servo()
servo = "STUB"
# Create objects
projo = Projector()
z_stepper = ZStepper()
shutter = Shutter(servo)
tilt = Tilt(servo)
safety = Safety()
safety.addActivePins(z_stepper.getUsedPins())
safety.addActivePins(shutter.getUsedPins())
safety.addActivePins(tilt.getUsedPins())
# test projo function
projo.switchOn()
projo.switchOff()
# test Z stepper
z_stepper.setTargetPos(199800, 1000)
z_stepper.run()
# test shutter function
shutter.close()
shutter.open()
shutter.close()
#test tilt function
tilt.tiltMe()
# check output pins to desactivate for safety
print "Safety pins watched :" + repr(safety.getActivePins())
#listAllScenarioFiles("/home/lsa/Documents/DLP_Printer_soft_Freaky/gear.slice/")
fenetre = Tk()
label = Label(fenetre, text="Hello World")
label.pack()
from shutter import Shutter
from time import sleep
if __name__ == "__main__":
shutter = Shutter('COM7', 4)
print shutter.is_open()
shutter.open()
print shutter.is_open()
sleep(0.5)
shutter.close()
print shutter.is_open()
from shutter import Shutter
from time import sleep
if __name__ == "__main__":
s = Shutter('/dev/ttyACM2', 4)
s.open()
print(s.is_open())
sleep(0.5)
s.close()
print(s.is_open())
class XRayShutter (PyTango.Device_4Impl):
#--------- Add you global variables here --------------------------
#----- PROTECTED REGION ID(XRayShutter.global_variables) ENABLED START -----#
EPS = 1e-5
CONFIG_PATH = 'tango_ds.cfg'
def get_port_from_config(self):
config = ConfigParser.RawConfigParser()
config.read(XRayShutter.CONFIG_PATH)
shutter_port = config.get("shutter", "port")
relay_number = int(config.get("shutter", "relay"))
return shutter_port, relay_number
#----- PROTECTED REGION END -----# // XRayShutter.global_variables
def __init__(self,cl, name):
PyTango.Device_4Impl.__init__(self,cl,name)
self.debug_stream("In __init__()")
XRayShutter.init_device(self)
#----- PROTECTED REGION ID(XRayShutter.__init__) ENABLED START -----#
#----- PROTECTED REGION END -----# // XRayShutter.__init__
def delete_device(self):
self.debug_stream("In delete_device()")
#----- PROTECTED REGION ID(XRayShutter.delete_device) ENABLED START -----#
#----- PROTECTED REGION END -----# // XRayShutter.delete_device
def init_device(self):
self.debug_stream("In init_device()")
self.get_device_properties(self.get_device_class())
#----- PROTECTED REGION ID(XRayShutter.init_device) ENABLED START -----#
shutter_port, relay_number = self.get_port_from_config()
self.shutter = Shutter(shutter_port, relay_number)
if self.shutter.is_open():
self.set_state(PyTango.DevState.OPEN)
else:
self.set_state(PyTango.DevState.CLOSE)
#----- PROTECTED REGION END -----# // XRayShutter.init_device
def always_executed_hook(self):
self.debug_stream("In always_excuted_hook()")
#----- PROTECTED REGION ID(XRayShutter.always_executed_hook) ENABLED START -----#
#----- PROTECTED REGION END -----# // XRayShutter.always_executed_hook
#-----------------------------------------------------------------------------
# XRayShutter read/write attribute methods
#-----------------------------------------------------------------------------
#----- PROTECTED REGION ID(XRayShutter.initialize_dynamic_attributes) ENABLED START -----#
#----- PROTECTED REGION END -----# // XRayShutter.initialize_dynamic_attributes
def read_attr_hardware(self, data):
self.debug_stream("In read_attr_hardware()")
#----- PROTECTED REGION ID(XRayShutter.read_attr_hardware) ENABLED START -----#
#----- PROTECTED REGION END -----# // XRayShutter.read_attr_hardware
#-----------------------------------------------------------------------------
# XRayShutter command methods
#-----------------------------------------------------------------------------
def Open(self, argin):
""" Opens the shutter
:param argin: Automatically closes the shutter after the given time. Stays opened if 0.
:type: PyTango.DevDouble
:return:
:rtype: PyTango.DevVoid """
self.debug_stream("In Open()")
#----- PROTECTED REGION ID(XRayShutter.Open) ENABLED START -----#
# check time for reasonable values.
# time in seconds currently, maybe we need ms. threading.Timer accepts floating point seconds.
# looks like tango doesn't have function overloading. impossible to have zero or one argument for function
time = argin
self.shutter.open()
self.set_state(PyTango.DevState.OPEN)
if abs(time) < XRayShutter.EPS:
pass
elif time < 0:
PyTango.Except.throw_exception("XRayShutter_IllegalArgument",
"Time can't be negative",
"XRayShutter.Open()")
else:
threading.Timer(time, self.Close, args=[0]).start()
#----- PROTECTED REGION END -----# // XRayShutter.Open
def Close(self, argin):
""" Closes the shutter
:param argin: Automatically opens the shutter after the given time. Stays closed if 0.
:type: PyTango.DevDouble
:return:
:rtype: PyTango.DevVoid """
self.debug_stream("In Close()")
#----- PROTECTED REGION ID(XRayShutter.Close) ENABLED START -----#
time = argin
self.shutter.close()
self.set_state(PyTango.DevState.CLOSE)
if abs(time) < XRayShutter.EPS:
pass
elif time < 0:
PyTango.Except.throw_exception("XRayShutter_IllegalArgument",
"Time can't be negative",
"XRayShutter.Close()")
else:
threading.Timer(time, self.Open, args=[0]).start()
class XRayShutter(PyTango.Device_4Impl):
#--------- Add you global variables here --------------------------
#----- PROTECTED REGION ID(XRayShutter.global_variables) ENABLED START -----#
EPS = 1e-5
CONFIG_PATH = 'tango_ds.cfg'
def get_port_from_config(self):
config = ConfigParser.RawConfigParser()
config.read(XRayShutter.CONFIG_PATH)
shutter_port = config.get("shutter", "port")
relay_number = int(config.get("shutter", "relay"))
return shutter_port, relay_number
#----- PROTECTED REGION END -----# // XRayShutter.global_variables
def __init__(self, cl, name):
PyTango.Device_4Impl.__init__(self, cl, name)
self.debug_stream("In __init__()")
XRayShutter.init_device(self)
#----- PROTECTED REGION ID(XRayShutter.__init__) ENABLED START -----#
#----- PROTECTED REGION END -----# // XRayShutter.__init__
def delete_device(self):
self.debug_stream("In delete_device()")
#----- PROTECTED REGION ID(XRayShutter.delete_device) ENABLED START -----#
#----- PROTECTED REGION END -----# // XRayShutter.delete_device
def init_device(self):
self.debug_stream("In init_device()")
self.get_device_properties(self.get_device_class())
#----- PROTECTED REGION ID(XRayShutter.init_device) ENABLED START -----#
shutter_port, relay_number = self.get_port_from_config()
self.shutter = Shutter(shutter_port, relay_number)
if self.shutter.is_open():
self.set_state(PyTango.DevState.OPEN)
else:
self.set_state(PyTango.DevState.CLOSE)
#----- PROTECTED REGION END -----# // XRayShutter.init_device
def always_executed_hook(self):
self.debug_stream("In always_excuted_hook()")
#----- PROTECTED REGION ID(XRayShutter.always_executed_hook) ENABLED START -----#
#----- PROTECTED REGION END -----# // XRayShutter.always_executed_hook
#-----------------------------------------------------------------------------
# XRayShutter read/write attribute methods
#-----------------------------------------------------------------------------
#----- PROTECTED REGION ID(XRayShutter.initialize_dynamic_attributes) ENABLED START -----#
#----- PROTECTED REGION END -----# // XRayShutter.initialize_dynamic_attributes
def read_attr_hardware(self, data):
self.debug_stream("In read_attr_hardware()")
#----- PROTECTED REGION ID(XRayShutter.read_attr_hardware) ENABLED START -----#
#----- PROTECTED REGION END -----# // XRayShutter.read_attr_hardware
#-----------------------------------------------------------------------------
# XRayShutter command methods
#-----------------------------------------------------------------------------
def Open(self, argin):
""" Opens the shutter
:param argin: Automatically closes the shutter after the given time. Stays opened if 0.
:type: PyTango.DevDouble
:return:
:rtype: PyTango.DevVoid """
self.debug_stream("In Open()")
#----- PROTECTED REGION ID(XRayShutter.Open) ENABLED START -----#
# check time for reasonable values.
# time in seconds currently, maybe we need ms. threading.Timer accepts floating point seconds.
# looks like tango doesn't have function overloading. impossible to have zero or one argument for function
time = argin
self.shutter.open()
self.set_state(PyTango.DevState.OPEN)
if abs(time) < XRayShutter.EPS:
pass
elif time < 0:
PyTango.Except.throw_exception("XRayShutter_IllegalArgument",
"Time can't be negative",
"XRayShutter.Open()")
else:
threading.Timer(time, self.Close, args=[0]).start()
#----- PROTECTED REGION END -----# // XRayShutter.Open
def Close(self, argin):
""" Closes the shutter
:param argin: Automatically opens the shutter after the given time. Stays closed if 0.
:type: PyTango.DevDouble
:return:
:rtype: PyTango.DevVoid """
self.debug_stream("In Close()")
#----- PROTECTED REGION ID(XRayShutter.Close) ENABLED START -----#
time = argin
self.shutter.close()
self.set_state(PyTango.DevState.CLOSE)
if abs(time) < XRayShutter.EPS:
pass
elif time < 0:
PyTango.Except.throw_exception("XRayShutter_IllegalArgument",
"Time can't be negative",
"XRayShutter.Close()")
else:
threading.Timer(time, self.Open, args=[0]).start()