Umutcan Edizsalan
702af0d6e1
Three production-blocking defects + two legal/infra gaps from the recon pass. R1 (CRITICAL): the 8 premium meta-tools (drawing_plan, drawing_critique, point_from_snap, construction_xline, construction_clear, drawing_apply_iso_layers, dimension_auto, entity_select_smart) raised NotImplementedError on the COM backend — i.e. the entire "non-negotiable" premium workflow crashed on the DEFAULT Windows backend. Lifted all eight to AutoCADBackend as concrete, backend-agnostic implementations built on the shared abstract primitives + the identical EntityInfo.properties contract, so both backends inherit them. The only backend-specific piece left is the new `_create_xline` primitive (XLINE has no cross-backend entity_create_* equivalent). Removes ~285 lines of ezdxf-only duplication; the existing meta-tool test suite now covers shared code. R2 (CRITICAL): layer_create/layer_modify/entity_set_properties used int(lineweight), truncating every millimetre lineweight (0.50, 0.25, 0.18, 0.13) to 0 — silently wiping the whole ISO 128 discipline, because engineering/layers.py passes mm-floats while the MCP boundary passes hundredths-ints. Added normalize_lineweight() to reconcile both conventions to ezdxf/COM hundredths and wired it into all six call sites. R3 (HIGH): _check_iso128 was a permanent no-op (everything was 0 from R2, so the `lw <= 0: continue` guard skipped all layers). Fixed by R2; additionally exclude CONSTRUCTION-class layers (intentionally sub-ISO 0.05mm scratch weight) to avoid a new false positive, and corrected the misleading "normalises to mm" comment. Also: add MIT LICENSE (referenced by CLAUDE.md but missing — legal gap) and restore .github/workflows/ci.yml (lint kept non-blocking until the repo-wide ruff cleanup; the test job is the real gate). Verified: 182 passed / 2 xfailed; functional check confirms lineweights now store as hundredths (GEOMETRY=50) and the ISO critique correctly flags a 0.40mm layer while passing a clean ISO drawing.
22 lines
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22 lines
1.0 KiB
Plaintext
MIT License
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Copyright (c) 2026 Umutcan Edizsalan
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Permission is hereby granted, free of charge, to any person obtaining a copy
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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