Source code for jdxi_editor.midi.data.digital.partial

"""Digital Partial"""

from enum import IntEnum
from typing import List

from jdxi_editor.midi.data.parameter.digital.common import DigitalCommonParam




class DigitalPartialOffset(IntEnum):
    """Offsets for each partial's parameters"""



    PARTIAL_1 = 0x20



    PARTIAL_2 = 0x21



    PARTIAL_3 = 0x22






class DigitalPartial(IntEnum):
    """Digital synth partial numbers and structure types"""

    # Partial numbers


    PARTIAL_1 = 1



    PARTIAL_2 = 2



    PARTIAL_3 = 3


    # Structure types


    SINGLE = 0x00



    LAYER_1_2 = 0x01



    LAYER_2_3 = 0x02



    LAYER_1_3 = 0x03



    LAYER_ALL = 0x04



    SPLIT_1_2 = 0x05



    SPLIT_2_3 = 0x06



    SPLIT_1_3 = 0x07


    @property


    def switch_param(self) -> "DigitalCommonParam":
        """Get the switch parameter for this partial"""
        if self > 3:  # Structure types are > 3
            raise ValueError("Structure types don't have switch parameters")
        return {
            self.PARTIAL_1: DigitalCommonParam.PARTIAL1_SWITCH,
            self.PARTIAL_2: DigitalCommonParam.PARTIAL2_SWITCH,
            self.PARTIAL_3: DigitalCommonParam.PARTIAL3_SWITCH,
        }[self]


    @property


    def select_param(self) -> "DigitalCommonParam":
        """Get the select parameter for this partial"""
        if self > 3:  # Structure types are > 3
            raise ValueError("Structure types don't have select parameters")
        return {
            self.PARTIAL_1: DigitalCommonParam.PARTIAL1_SELECT,
            self.PARTIAL_2: DigitalCommonParam.PARTIAL2_SELECT,
            self.PARTIAL_3: DigitalCommonParam.PARTIAL3_SELECT,
        }[self]


    @property


    def is_partial(self) -> bool:
        """Returns True if this is address partial number (not address structure preset_type)"""
        return 1 <= self <= 3


    @property


    def is_structure(self) -> bool:
        """Returns True if this is address structure preset_type (not address partial number)"""
        return self <= 0x07 and not self.is_partial


    @classmethod


    def get_partials(cls) -> List["DigitalPartial"]:
        """Get list of partial numbers (not structure types)"""
        return [cls.PARTIAL_1, cls.PARTIAL_2, cls.PARTIAL_3]


    @classmethod


    def get_structures(cls) -> List["DigitalPartial"]:
        """Get list of structure types (not partial numbers)"""
        return [
            cls.SINGLE,
            cls.LAYER_1_2,
            cls.LAYER_2_3,
            cls.LAYER_1_3,
            cls.LAYER_ALL,
            cls.SPLIT_1_2,
            cls.SPLIT_2_3,
            cls.SPLIT_1_3,
        ]






DIGITAL_PARTIAL_NAMES = ["COMMON", "PARTIAL_1", "PARTIAL_2", "PARTIAL_3"]