61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
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"""Handles /live/groove/* OSC addresses."""
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import logging
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from typing import Optional
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from .handler import AbletonOSCHandler
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logger = logging.getLogger(__name__)
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class GrooveHandler(AbletonOSCHandler):
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def init_api(self) -> None:
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self.clear_listeners()
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self._add("/live/groove/get/grooves", self._get_grooves)
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self._add("/live/groove/get/amount", self._get_groove_amount)
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self._add("/live/groove/set/amount", self._set_groove_amount)
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def _pool(self):
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try:
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return self.song.groove_pool
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except Exception:
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return None
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def _get_grooves(self, params: tuple) -> Optional[tuple]:
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pool = self._pool()
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if pool is None:
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return None
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try:
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return tuple(g.name for g in pool.grooves)
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except Exception as e:
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logger.warning("get grooves: %s", e)
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return None
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def _get_groove_amount(self, params: tuple) -> Optional[tuple]:
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"""params: groove_name"""
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pool = self._pool()
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if pool is None or not params:
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return None
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name = str(params[0])
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try:
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for g in pool.grooves:
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if g.name == name:
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return (name, float(g.amount))
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except Exception as e:
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logger.warning("get groove amount: %s", e)
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return None
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def _set_groove_amount(self, params: tuple) -> None:
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"""params: groove_name, amount"""
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pool = self._pool()
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if pool is None or len(params) < 2:
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return None
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name = str(params[0])
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amount = float(params[1])
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try:
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for g in pool.grooves:
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if g.name == name:
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g.amount = amount
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break
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except Exception as e:
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logger.warning("set groove amount: %s", e)
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return None
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