prefs.py

import bpy
from bpy.props import BoolProperty, EnumProperty, FloatProperty, StringProperty

from addon_utils import check


# Addon prefs
class PBAKER_prefs(bpy.types.AddonPreferences):
    bl_idname = __package__

    switch_to_cycles: BoolProperty(
        name="Bake in Eevee/Workbench (temporarily switch to Cycles)",
        default=False
    )

    mat_id_algorithm: EnumProperty(
        name="Material ID Colors by",
        items=(
            ('HUE', 'Slot/Hue', ''),
            ('NAME', 'Material Name', ''),
        ),
        default='HUE'
    )

    mat_id_saturation: FloatProperty(
        name="Saturation",
        default=1.0,
        min=0.0,
        max=1.0
    )

    mat_id_value: FloatProperty(
        name="Value",
        default=1.0,
        min=0.0,
        max=1.0
    )

    # use_node_wrangler : BoolProperty(
    #     name="Node Wrangler for Texture Setup",
    #     default=False
    # )

    def draw(self, context):
        layout = self.layout
        col = layout.column()

        col.prop(self, "switch_to_cycles")
        col.label(text="This may crash Blender!", icon='ERROR')
        col.separator()

        col.prop(self, "mat_id_algorithm")
        if self.mat_id_algorithm == 'HUE':
            col.prop(self, "mat_id_saturation")
            col.prop(self, "mat_id_value")
        elif self.mat_id_algorithm == 'NAME':
            self.layout.label(
                text="Duplicate colors are possible!", icon='ERROR')

        # # Node Wrangler for Texture Setup
        # if check("node_wrangler"):
        #     col.prop(self, "use_node_wrangler")