Umutcan Edizsalan
712cf00c5c
Adds production-grade engineering features and tools: 2D GD&T (feature control frames + datum features) via engineering/gdt.py, ISO‑129 dimension tolerance support (engineering/tolerances.py) and an ezdxf/COM plumbing for toleranced dims, a scalar drawing score + invalidity ratio (engineering/scoring.py) wired into drawing_finalize, in-place entity editors (entity_edit_text/entity_edit_geometry), and a friendly drawing_settings facade. Includes server tool wiring, COM/ezdxf backend implementations, datum-consistency critique, many unit tests, README/CLAUDE/CHANGELOG updates, and a version bump to 1.2.0. Also corrects COM backend capability label (entities_2d).
90 lines
2.4 KiB
Python
90 lines
2.4 KiB
Python
"""Premium drawing planning + critique data models.
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PlanSpec is committed up-front by the LLM via `drawing_plan(...)` before any
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geometry is created; CritiqueFocus is a closed enum to keep
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`drawing_critique(...)` scope from drifting.
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"""
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from __future__ import annotations
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from dataclasses import dataclass, field
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from typing import Literal
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SheetSize = Literal["A4", "A3", "A2", "A1", "A0"]
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LayerSetId = Literal["iso13567", "mech", "pid"]
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DimStyle = Literal["chain", "baseline", "ordinate", "mixed"]
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CritiqueFocus = Literal[
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"iso128",
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"layer_color",
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"dim_overlap",
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"untrimmed_corner",
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"duplicate_entities",
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"construction_left",
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"gdt",
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]
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SnapType = Literal["end", "mid", "center", "quad", "int", "perp", "near"]
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ALL_CRITIQUE_FOCUSES: tuple[CritiqueFocus, ...] = (
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"iso128",
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"layer_color",
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"dim_overlap",
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"untrimmed_corner",
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"duplicate_entities",
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"construction_left",
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"gdt",
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)
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@dataclass
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class PlanSpec:
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"""Drawing intent committed before geometry creation.
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Returned by `drawing_plan(...)` and replayed by `drawing_critique(...)` to
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verify the finished drawing matches the original intent.
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"""
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intent: str
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sheet_size: SheetSize
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scale: float
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layer_set_id: LayerSetId
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view_count: int = 1
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dim_style: DimStyle = "chain"
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notes: list[str] = field(default_factory=list)
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def to_dict(self) -> dict:
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return {
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"intent": self.intent,
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"sheet_size": self.sheet_size,
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"scale": self.scale,
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"layer_set_id": self.layer_set_id,
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"view_count": self.view_count,
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"dim_style": self.dim_style,
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"notes": list(self.notes),
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}
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@dataclass
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class Issue:
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"""One problem reported by `drawing_critique(...)`."""
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severity: Literal["error", "warning", "info"]
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focus: CritiqueFocus
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message: str
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handles: list[str] = field(default_factory=list)
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detail: dict = field(default_factory=dict)
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def to_dict(self) -> dict:
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return {
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"severity": self.severity,
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"focus": self.focus,
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"message": self.message,
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"handles": list(self.handles),
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"detail": self.detail,
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}
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# ISO 128 lineweight set (mm). Any lineweight outside this set is flagged.
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ISO_128_LINEWEIGHTS_MM: tuple[float, ...] = (
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0.13, 0.18, 0.25, 0.35, 0.50, 0.70, 1.00, 1.40, 2.00,
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)
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