def addDeviceToMonitor(self,device_class_name,device_config):
device_class_name=str(device_class_name)
self.log("Handling Device: %s"%(device_class_name,))
#print2err("addDeviceToMonitor:\n\tdevice_class: {0}\n\texperiment_device_config:{1}\n".format(device_class_name,device_config))
DeviceClass=None
class_name_start=device_class_name.rfind('.')
iohub_sub_mod='psychopy.iohub.'
iohub_submod_path_length=len(iohub_sub_mod)
device_module_path=iohub_sub_mod+'devices.'
if class_name_start>0:
device_module_path="{0}{1}".format(device_module_path,device_class_name[:class_name_start].lower())
device_class_name=device_class_name[class_name_start+1:]
else:
device_module_path="{0}{1}".format(device_module_path,device_class_name.lower())
#print2err("Processing device, device_class_name: {0}, device_module_path: {1}".format(device_class_name, device_module_path))
dconfigPath=os.path.join(IO_HUB_DIRECTORY,device_module_path[iohub_submod_path_length:].replace('.',os.path.sep),"default_%s.yaml"%(device_class_name.lower()))
#print2err("dconfigPath: {0}, device_module_path: {1}\n".format(dconfigPath,device_module_path))
#print2err("Loading Device Defaults file:\n\tdevice_class: {0}\n\tdeviceConfigFile:{1}\n".format(device_class_name,dconfigPath))
self.log("Loading Device Defaults file: %s"%(device_class_name,))
_dclass,default_device_config=load(file(dconfigPath,'r'), Loader=Loader).popitem()
#print2err("Device Defaults:\n\tdevice_class: {0}\n\tdefault_device_config:{1}\n".format(device_class_name,default_device_config))
self.processDeviceConfigDictionary(device_module_path, device_class_name, device_config,default_device_config)
if device_module_path in self._all_device_config_errors:
# Complete device config verification.
print2err("**** ERROR: DEVICE CONFIG ERRORS FOUND ! NOT LOADING DEVICE: ",device_module_path)
device_config_errors=self._all_device_config_errors[device_module_path]
for error_type,errors in device_config_errors.iteritems():
print2err("%s count %d:"%(error_type,len(errors)))
for error in errors:
print2err("\t{0}".format(error))
print2err("\n")
return None
DeviceClass,device_class_name,event_classes=import_device(device_module_path,device_class_name)
#print2err("Updated Experiment Device Config:\n\tdevice_class: {0}\n\tdevice_config:{1}\n".format(device_class_name,default_device_config))
if device_config.get('enable',True):
self.log("Searching Device Path: %s"%(device_class_name,))
self.log("Creating Device: %s"%(device_class_name,))
#print2err("Creating Device: %s"%(device_class_name,))
if DeviceClass._iohub_server is None:
DeviceClass._iohub_server=self
if device_class_name != 'Display' and DeviceClass._display_device is None:
DeviceClass._display_device=ioServer.deviceDict['Display']
deviceInstance=DeviceClass(dconfig=device_config)
self.log("Device Instance Created: %s"%(device_class_name,))
#print2err("Device Instance Created: %s"%(device_class_name,))
self.devices.append(deviceInstance)
ioServer.deviceDict[device_class_name]=deviceInstance
if 'device_timer' in device_config:
interval = device_config['device_timer']['interval']
self.log("%s has requested a timer with period %.5f"%(device_class_name, interval))
dPoller=DeviceMonitor(deviceInstance,interval)
self.deviceMonitors.append(dPoller)
monitoringEventIDs=[]
monitor_events_list=device_config.get('monitor_event_types',[])
if isinstance(monitor_events_list,(list,tuple)):
for event_class_name in monitor_events_list:
event_id = getattr(EventConstants,convertCamelToSnake(event_class_name[:-5],False))
monitoringEventIDs.append(event_id)
self.log("{0} Instance Event IDs To Monitor: {1}".format(device_class_name,monitoringEventIDs))
#ioHub.print2err("{0} Instance Event IDs To Monitor: {1}".format(device_class_name,eventIDs))
# add event listeners for streaming events
if device_config.get('stream_events') is True:
self.log("Online event access is being enabled for: %s"%device_class_name)
# add listener for global event queue
deviceInstance._addEventListener(self,monitoringEventIDs)
#ioHub.print2err("ioServer event stream listener added: device=%s eventIDs=%s"%(device_class_name,eventIDs))
self.log("Standard event stream listener added for ioServer for event ids %s"%(str(monitoringEventIDs),))
# add listener for device event queue
deviceInstance._addEventListener(deviceInstance,monitoringEventIDs)
# ioHub.print2err("%s event stream listener added: eventIDs=%s"%(device_class_name,eventIDs))
self.log("Standard event stream listener added for class %s for event ids %s"%(device_class_name,str(monitoringEventIDs)))
return deviceInstance,device_config,monitoringEventIDs,event_classes
def addDeviceToMonitor(self, device_class_name, device_config):
device_class_name = str(device_class_name)
self.log("Handling Device: %s" % (device_class_name, ))
#print2err("addDeviceToMonitor:\n\tdevice_class: {0}\n\texperiment_device_config:{1}\n".format(device_class_name,device_config))
DeviceClass = None
class_name_start = device_class_name.rfind('.')
iohub_sub_mod = 'psychopy.iohub.'
iohub_submod_path_length = len(iohub_sub_mod)
device_module_path = iohub_sub_mod + 'devices.'
if class_name_start > 0:
device_module_path = "{0}{1}".format(
device_module_path,
device_class_name[:class_name_start].lower())
device_class_name = device_class_name[class_name_start + 1:]
else:
device_module_path = "{0}{1}".format(device_module_path,
device_class_name.lower())
#print2err("Processing device, device_class_name: {0}, device_module_path: {1}".format(device_class_name, device_module_path))
dconfigPath = os.path.join(
IO_HUB_DIRECTORY,
device_module_path[iohub_submod_path_length:].replace(
'.',
os.path.sep), "default_%s.yaml" % (device_class_name.lower()))
#print2err("dconfigPath: {0}, device_module_path: {1}\n".format(dconfigPath,device_module_path))
#print2err("Loading Device Defaults file:\n\tdevice_class: {0}\n\tdeviceConfigFile:{1}\n".format(device_class_name,dconfigPath))
self.log("Loading Device Defaults file: %s" % (device_class_name, ))
_dclass, default_device_config = load(file(dconfigPath, 'r'),
Loader=Loader).popitem()
#print2err("Device Defaults:\n\tdevice_class: {0}\n\tdefault_device_config:{1}\n".format(device_class_name,default_device_config))
self.processDeviceConfigDictionary(device_module_path,
device_class_name, device_config,
default_device_config)
if device_module_path in self._all_device_config_errors:
# Complete device config verification.
print2err(
"**** ERROR: DEVICE CONFIG ERRORS FOUND ! NOT LOADING DEVICE: ",
device_module_path)
device_config_errors = self._all_device_config_errors[
device_module_path]
for error_type, errors in device_config_errors.iteritems():
print2err("%s count %d:" % (error_type, len(errors)))
for error in errors:
print2err("\t{0}".format(error))
print2err("\n")
return None
DeviceClass, device_class_name, event_classes = import_device(
device_module_path, device_class_name)
#print2err("Updated Experiment Device Config:\n\tdevice_class: {0}\n\tdevice_config:{1}\n".format(device_class_name,default_device_config))
if device_config.get('enable', True):
self.log("Searching Device Path: %s" % (device_class_name, ))
self.log("Creating Device: %s" % (device_class_name, ))
#print2err("Creating Device: %s"%(device_class_name,))
if DeviceClass._iohub_server is None:
DeviceClass._iohub_server = self
if device_class_name != 'Display' and DeviceClass._display_device is None:
DeviceClass._display_device = ioServer.deviceDict['Display']
deviceInstance = DeviceClass(dconfig=device_config)
self.log("Device Instance Created: %s" % (device_class_name, ))
#print2err("Device Instance Created: %s"%(device_class_name,))
self.devices.append(deviceInstance)
ioServer.deviceDict[device_class_name] = deviceInstance
if 'device_timer' in device_config:
interval = device_config['device_timer']['interval']
self.log("%s has requested a timer with period %.5f" %
(device_class_name, interval))
dPoller = DeviceMonitor(deviceInstance, interval)
self.deviceMonitors.append(dPoller)
monitoringEventIDs = []
monitor_events_list = device_config.get('monitor_event_types', [])
if isinstance(monitor_events_list, (list, tuple)):
for event_class_name in monitor_events_list:
event_id = getattr(
EventConstants,
convertCamelToSnake(event_class_name[:-5], False))
monitoringEventIDs.append(event_id)
self.log("{0} Instance Event IDs To Monitor: {1}".format(
device_class_name, monitoringEventIDs))
#ioHub.print2err("{0} Instance Event IDs To Monitor: {1}".format(device_class_name,eventIDs))
# add event listeners for streaming events
if device_config.get('stream_events') is True:
self.log("Online event access is being enabled for: %s" %
device_class_name)
# add listener for global event queue
deviceInstance._addEventListener(self, monitoringEventIDs)
#ioHub.print2err("ioServer event stream listener added: device=%s eventIDs=%s"%(device_class_name,eventIDs))
self.log(
"Standard event stream listener added for ioServer for event ids %s"
% (str(monitoringEventIDs), ))
# add listener for device event queue
deviceInstance._addEventListener(deviceInstance,
monitoringEventIDs)
# ioHub.print2err("%s event stream listener added: eventIDs=%s"%(device_class_name,eventIDs))
self.log(
"Standard event stream listener added for class %s for event ids %s"
% (device_class_name, str(monitoringEventIDs)))
return deviceInstance, device_config, monitoringEventIDs, event_classes