mirror of
https://github.com/onyx-and-iris/voicemeeter-api-python.git
synced 2024-09-27 13:17:00 +01:00
88 lines
2.3 KiB
Python
88 lines
2.3 KiB
Python
import copy
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import functools
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from itertools import zip_longest
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from typing import Iterator
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def polling(func):
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"""
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Offers memoization for a set into get operation.
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If sync clear dirty parameters before fetching new value.
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Useful for loop getting if not running callbacks
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"""
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@functools.wraps(func)
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def wrapper(*args, **kwargs):
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get = func.__name__ == "get"
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mb_get = func.__name__ == "get_buttonstatus"
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remote, *remaining = args
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if get:
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param, *rem = remaining
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elif mb_get:
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id, mode, *rem = remaining
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param = f"mb_{id}_{mode}"
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if param in remote.cache:
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return remote.cache.pop(param)
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if remote.sync:
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remote.clear_dirty()
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return func(*args, **kwargs)
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return wrapper
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def script(func):
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"""Convert dictionary to script"""
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def wrapper(*args):
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remote, script = args
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if isinstance(script, dict):
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params = ""
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for key, val in script.items():
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obj, m2, *rem = key.split("-")
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index = int(m2) if m2.isnumeric() else int(*rem)
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params += ";".join(
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f"{obj}{f'.{m2}stream' if not m2.isnumeric() else ''}[{index}].{k}={int(v) if isinstance(v, bool) else v}"
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for k, v in val.items()
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)
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params += ";"
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script = params
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return func(remote, script)
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return wrapper
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def comp(t0: tuple, t1: tuple) -> Iterator[bool]:
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"""
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Generator function, accepts two tuples.
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Evaluates equality of each member in both tuples.
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"""
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for a, b in zip(t0, t1):
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yield a == b
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def grouper(n, iterable, fillvalue=None):
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"""
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Group elements of an iterable by sets of n length
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"""
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args = [iter(iterable)] * n
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return zip_longest(fillvalue=fillvalue, *args)
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def deep_merge(dict1, dict2):
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"""Generator function for deep merging two dicts"""
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for k in set(dict1) | set(dict2):
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if k in dict1 and k in dict2:
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if isinstance(dict1[k], dict) and isinstance(dict2[k], dict):
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yield k, dict(deep_merge(dict1[k], dict2[k]))
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else:
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yield k, dict2[k]
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elif k in dict1:
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yield k, dict1[k]
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else:
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yield k, dict2[k]
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