pyhOn/pyhon/commands.py

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from pyhon.parameter import HonParameterFixed, HonParameterEnum, HonParameterRange, HonParameterProgram
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class HonCommand:
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def __init__(self, name, attributes, connector, device, multi=None, program=""):
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self._connector = connector
self._device = device
self._name = name
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self._multi = multi or {}
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self._program = program
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self._description = attributes.get("description", "")
self._parameters = self._create_parameters(attributes.get("parameters", {}))
self._ancillary_parameters = self._create_parameters(attributes.get("ancillaryParameters", {}))
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def __repr__(self):
return f"{self._name} command"
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def _create_parameters(self, parameters):
result = {}
for parameter, attributes in parameters.items():
match attributes.get("typology"):
case "range":
result[parameter] = HonParameterRange(parameter, attributes)
case "enum":
result[parameter] = HonParameterEnum(parameter, attributes)
case "fixed":
result[parameter] = HonParameterFixed(parameter, attributes)
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if self._multi:
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result["program"] = HonParameterProgram("program", self)
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return result
@property
def parameters(self):
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return self._parameters
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@property
def ancillary_parameters(self):
return {key: parameter.value for key, parameter in self._ancillary_parameters.items()}
async def send(self):
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parameters = {name: parameter.value for name, parameter in self._parameters.items()}
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return await self._connector.send_command(self._device, self._name, parameters, self.ancillary_parameters)
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def get_programs(self):
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return self._multi
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def set_program(self, program):
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self._device.commands[self._name] = self._multi[program]
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def _get_settings_keys(self, command=None):
command = command or self
keys = []
for key, parameter in command._parameters.items():
if isinstance(parameter, HonParameterFixed):
continue
if key not in keys:
keys.append(key)
return keys
@property
def setting_keys(self):
if not self._multi:
return self._get_settings_keys()
result = [key for cmd in self._multi.values() for key in self._get_settings_keys(cmd)]
return list(set(result + ["program"]))
@property
def settings(self):
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"""Parameters with typology enum and range"""
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return {s: self._parameters.get(s) for s in self.setting_keys if self._parameters.get(s) is not None}
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