diff options
Diffstat (limited to 'qolab/hardware')
| -rw-r--r-- | qolab/hardware/basic.py | 83 |
1 files changed, 42 insertions, 41 deletions
diff --git a/qolab/hardware/basic.py b/qolab/hardware/basic.py index baeb961..1e9e920 100644 --- a/qolab/hardware/basic.py +++ b/qolab/hardware/basic.py @@ -3,6 +3,7 @@ import time from qolab.file_utils import get_next_data_file from qolab.tsdb import tsdb_append_metric_for_class_setter_or_getter + class BasicInstrument: """This is the most basic instrument class. @@ -45,55 +46,54 @@ class BasicInstrument: >>> config['FnamePrefix'] = 'basicInstrument' >>> config['SavePath'] = './data' """ + def __init__(self, config={}, device_nickname=None, tsdb_ingester=None): self.config = {} - self.config['Device type'] = 'Basic Instrument' - self.config['Device model'] = 'Model is unset' - self.config['DeviceId'] = None - self.config['DeviceNickname'] = device_nickname; # to separate similar instruments - self.config['FnamePrefix'] = 'basicInstrument' - self.config['SavePath'] = './data' + self.config["Device type"] = "Basic Instrument" + self.config["Device model"] = "Model is unset" + self.config["DeviceId"] = None + self.config["DeviceNickname"] = device_nickname + # to separate similar instruments + self.config["FnamePrefix"] = "basicInstrument" + self.config["SavePath"] = "./data" for k, v in config.items(): - self.config[k]=v + self.config[k] = v self.tsdb_ingester = tsdb_ingester # deviceProperties must have 'get' and preferably 'set' methods available, # i.e. 'SampleRate' needs getSampleRate() and love to have setSampleRate(value) # they will be used to obtain config and set device according to it # self.deviceProperties = {'SampleRate', 'TimePerDiv', 'TrigDelay', }; - self.deviceProperties = {'TimeStamp'} + self.deviceProperties = {"TimeStamp"} def __repr__(self): - s = '' - s += f'{self.__class__.__name__}(' - s += 'config={' - cstr=[] + s = "" + s += f"{self.__class__.__name__}(" + s += "config={" + cstr = [] for k, v in self.config.items(): if v is not None: - cstr.append( - f"'{k}'" - ': ' - f"'{v}'") - s += ', '.join(cstr) - s += '}' + cstr.append(f"'{k}'" ": " f"'{v}'") + s += ", ".join(cstr) + s += "}" if self.tsdb_ingester is not None: - s += f', tsdb_ingester={self.tsdb_ingester}' - s += ')' - return(s) + s += f", tsdb_ingester={self.tsdb_ingester}" + s += ")" + return s def tsdb_append(f): return tsdb_append_metric_for_class_setter_or_getter()(f) def getChannelsConfig(self): chconfig = {} - if not hasattr(self, 'numberOfChannels'): + if not hasattr(self, "numberOfChannels"): return chconfig - for chNum in range(1, self.numberOfChannels+1): + for chNum in range(1, self.numberOfChannels + 1): chNconfig = {} for p in self.channelProperties: - getter = f'getChan{p}' - if not hasattr(self, getter): - print(f'warning no getter for {p}, i.e. {getter} is missing') + getter = f"getChan{p}" + if not hasattr(self, getter): + print(f"warning no getter for {p}, i.e. {getter} is missing") continue res = getattr(self, getter)(chNum) chNconfig[p] = res @@ -107,25 +107,25 @@ class BasicInstrument: if hasattr(self, p) or hasattr(type(self), p): dconfig[p] = getattr(self, p) continue - getter = f'get{p}' - if not hasattr(self, getter): - print(f'warning no getter for {p}, i.e. {getter} is missing') + getter = f"get{p}" + if not hasattr(self, getter): + print(f"warning no getter for {p}, i.e. {getter} is missing") continue res = getattr(self, getter)() dconfig[p] = res - config['DeviceConfig'] = dconfig - if not hasattr(self, 'numberOfChannels'): + config["DeviceConfig"] = dconfig + if not hasattr(self, "numberOfChannels"): return config - config['ChannelsConfig']=self.getChannelsConfig(); + config["ChannelsConfig"] = self.getChannelsConfig() return config def setConfig(self, cfg): new_config = cfg.copy() - device_config = new_config.pop('DeviceConfig') + device_config = new_config.pop("DeviceConfig") self.config.update(new_config) for p, v in device_config.items(): - setter = f'set{p}' - if hasattr(self, setter): + setter = f"set{p}" + if hasattr(self, setter): # we have something like setProperty getattr(self, setter)(v) continue @@ -133,19 +133,20 @@ class BasicInstrument: # we have attribute Property setattr(self, p, v) continue - print(f'warning: both {setter} and attribute {p} are missing, skipping {p}') + print(f"warning: both {setter} and attribute {p} are missing, skipping {p}") # self.deviceProperties.add(p) # setattr(self, p, v) def getTimeStamp(self): - return time.strftime("%Y/%m/%d %H:%M:%S") + return time.strftime("%Y/%m/%d %H:%M:%S") def getHeader(self): header = yaml.dump(self.getConfig(), default_flow_style=False, sort_keys=False) - header = header.split('\n') + header = header.split("\n") return header - def getNextDataFile(self, extension='dat'): - fname = get_next_data_file(self.config['FnamePrefix'], self.config['SavePath'], extension=extension) + def getNextDataFile(self, extension="dat"): + fname = get_next_data_file( + self.config["FnamePrefix"], self.config["SavePath"], extension=extension + ) return fname - |