Source code for jdxi_editor.midi.data.drum.drum

"""Drum"""

from dataclasses import dataclass
from enum import Enum
from typing import Dict, Optional



[docs]
class MuteGroup(Enum):
    """Drum pad mute groups"""


[docs]
    OFF = 0


[docs]
    GROUPS = range(1, 32)  # Groups 1-31





[docs]
class Note(Enum):
    """MIDI note numbers for drum pads"""


[docs]
    PAD_1 = 36  # C1


[docs]
    PAD_2 = 37  # C#1


[docs]
    PAD_3 = 38  # D1


[docs]
    PAD_4 = 39  # D#1


[docs]
    PAD_5 = 40  # E1


[docs]
    PAD_6 = 41  # F1


[docs]
    PAD_7 = 42  # F#1


[docs]
    PAD_8 = 43  # G1


[docs]
    PAD_9 = 44  # G#1


[docs]
    PAD_10 = 45  # A1


[docs]
    PAD_11 = 46  # A#1


[docs]
    PAD_12 = 47  # B1


[docs]
    PAD_13 = 48  # C2


[docs]
    PAD_14 = 49  # C#2


[docs]
    PAD_15 = 50  # D2


[docs]
    PAD_16 = 51  # D#2





[docs]
class DrumPad:
    """Represents address single drum pad's settings"""

    # Parameter offsets within each pad

[docs]
    PARAM_OFFSET = 0x10  # Each pad takes 16 bytes of parameter space


    # Parameter addresses within pad

[docs]
    WAVE = 0x00


[docs]
    LEVEL = 0x01


[docs]
    PAN = 0x02


[docs]
    MUTE_GROUP = 0x03


[docs]
    TUNE = 0x04


[docs]
    DECAY = 0x05


[docs]
    REVERB_SEND = 0x06


[docs]
    DELAY_SEND = 0x07


[docs]
    FX_SEND = 0x08



[docs]
    def __init__(self) -> None:

[docs]
        self.wave = 0


[docs]
        self.level = 100


[docs]
        self.pan = 64  # Center


[docs]
        self.mute_group = 0


[docs]
        self.tune = 0


[docs]
        self.decay = 64


[docs]
        self.reverb_send = 0


[docs]
        self.delay_send = 0


[docs]
        self.fx_send = 0





@dataclass

[docs]
class DrumPadSettings:
    """Settings for address single drum pad"""


[docs]
    wave: int = 0


[docs]
    level: int = 100


[docs]
    pan: int = 64  # Center


[docs]
    tune: int = 0


[docs]
    decay: int = 64


[docs]
    mute_group: int = 0  # OFF


[docs]
    reverb_send: int = 0


[docs]
    delay_send: int = 0


[docs]
    fx_send: int = 0




@dataclass

[docs]
class DrumKitPatch:
    """Complete drum kit patch data"""

    # Common parameters

[docs]
    level: int = 100


[docs]
    pan: int = 64  # Center


[docs]
    reverb_send: int = 0


[docs]
    delay_send: int = 0


[docs]
    fx_send: int = 0


    # Individual pad settings

[docs]
    pads: Optional[Dict[int, DrumPadSettings]] = None



[docs]
    def __post_init__(self) -> None:
        """Initialize pad settings"""
        if self.pads is None:
            self.pads = {i: DrumPadSettings() for i in range(16)}




# SuperNATURAL drum kit presets