Cosplay/nhf/touhou/shiki_eiki/epaulette.py

import math
from dataclasses import dataclass, field
from pathlib import Path
import cadquery as Cq
from nhf import Material, Role
from nhf.build import Model, target, assembly
import nhf.utils

@dataclass
class Epaulette(Model):

    side: str
    diam: float = 100.0
    thickness_brass: float = 0.4 # 26 Gauge
    thickness_fabric: float = 0.3
    material: Material = Material.METAL_BRASS

    def __post_init__(self):
        super().__init__(name=f"epaulette-{self.side}")

    def surface(self) -> Cq.Solid:
        path = Path(__file__).resolve().parent / f"epaulette-{self.side}.dxf"
        return (
            Cq.importers.importDXF(path).wires().toPending().extrude(self.thickness_brass)
        )
    def assembly(self) -> Cq.Assembly:
        assembly = (
            Cq.Assembly()
            .addS(
                self.surface(),
                name="surface",
                material=self.material,
                role=Role.DECORATION,
            )
        )
        return assembly