76 lines
2.8 KiB
Python
76 lines
2.8 KiB
Python
from turtle import Turtle
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from typing import Optional, Collection, Any
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from controls.device import SynchronyDevice
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from controls.device import TraitDescriptor
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from controls.device import ActionDescriptor
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import inspect
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class TurtleDevice(SynchronyDevice):
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def open(self):
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super().open()
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def close(self):
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self.turtle.clear()
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super().close()
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def trait_descriptors(self) -> Collection[TraitDescriptor]:
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pass
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def action_descriptors(self) -> Collection[ActionDescriptor]:
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pass
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def __getitem__(self, trait_name: str) -> Optional[Any]:
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"""Return logical state of trait `trait_name`."""
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pass
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def read(self, trait_name: str) -> Any:
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pass
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def write(self, trait_name: str, value: Any) -> bool:
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self.turtle.write()
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def execute(self, action_name: str, *args, **kwargs):
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"""Execute action `action_name`, using `args` and `kwargs` as action argument."""
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pass
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def invalidate(self, trait_name: str):
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pass
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def get_descriptors(self):
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descriptors = dict(actions=dict(), traits=dict())
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for m_name, member in inspect.getmembers(Turtle):
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if m_name.startswith("_"): continue
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if m_name.lower() != m_name: continue
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doc = inspect.getdoc(member)
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if doc is None: continue
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first_line_doc = inspect.getdoc(member).lower().split("\n")[0]
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print(first_line_doc)
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if not inspect.isfunction(member):
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descriptors["traits"][m_name] = TraitDescriptor(m_name,
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doc,
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readable=True,
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writable=False)
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print(m_name)
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continue
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if inspect.ismethod(member):
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print(m_name)
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return_in_doc = ("return" in first_line_doc)
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set_in_doc = ("set" in first_line_doc)
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if return_in_doc or set_in_doc:
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descriptors["traits"][m_name] = TraitDescriptor(m_name,
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doc,
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readable=return_in_doc,
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writable=set_in_doc)
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print("TRAIT")
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else:
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sig = inspect.signature(member)
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params_dict = dict(sig.parameters)
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descriptors["actions"][m_name] = ActionDescriptor(m_name,
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arguments=params_dict,
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info=doc)
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print("ACTION")
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print("------------------------------------------")
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return descriptors
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