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Extend CAD conversion to emit bounded semantic metadata (units, layers, blocks, entity types, labels, crop-indexed bounds) alongside the derived SVG, tag imported drawings as cad-vector nodes, and carry semanticContext through canvas nodes, snapshot normalization, and reference images. Agent Chat forwards this metadata as hidden cad-context reference parts. Add non-destructive vector cropping: cropping a vector/CAD node keeps the source SVG and spawns a transparent WebP sibling with crop-scoped semantic context, wired through the vectorized image toolbar and the workspace crop tool. Include node --test coverage for CAD semantics and vector crop. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
62 lines
2.1 KiB
JavaScript
62 lines
2.1 KiB
JavaScript
import assert from "node:assert/strict";
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import test from "node:test";
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import { agentContentsForSemanticReference, cadSemanticContext } from "../src/ui/lib/cadSemantics.ts";
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const metadata = {
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version: 1,
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sourceName: "floor-plan.dwg",
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format: "DWG",
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units: "Millimeters",
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bounds: { x: 0, y: 0, width: 100, height: 100 },
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modelEntityCount: 3,
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nestedEntityCount: 24,
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entityTypes: [
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{ name: "INSERT", count: 2 },
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{ name: "MTEXT", count: 1 }
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],
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layers: [
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{ name: "ROOMS", count: 2 },
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{ name: "FACADE", count: 1 }
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],
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blocks: [
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{ name: "ROOM_A", count: 1 },
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{ name: "ELEVATION", count: 1 }
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],
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texts: [
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{ text: "Living room", layer: "ROOMS", block: "ROOM_A" },
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{ text: "South elevation", layer: "FACADE", block: "ELEVATION" }
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],
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entities: [
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{ type: "INSERT", layer: "ROOMS", block: "ROOM_A", bounds: { x: 5, y: 5, width: 35, height: 80 } },
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{ type: "MTEXT", layer: "ROOMS", text: "Living room", bounds: { x: 10, y: 10, width: 15, height: 5 } },
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{ type: "INSERT", layer: "FACADE", block: "ELEVATION", bounds: { x: 60, y: 5, width: 35, height: 80 } }
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]
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};
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test("builds crop-specific CAD context from indexed semantic bounds", () => {
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const context = cadSemanticContext(metadata, { x: 0, y: 0, width: 0.5, height: 1 });
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assert.match(context, /cropped region/);
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assert.match(context, /"ROOMS"/);
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assert.match(context, /"ROOM_A"/);
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assert.match(context, /"Living room"/);
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assert.doesNotMatch(context, /"FACADE"/);
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assert.doesNotMatch(context, /"South elevation"/);
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});
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test("marks semantic labels as reference data and caps them outside visible user copy", () => {
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const context = cadSemanticContext(metadata);
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const contents = agentContentsForSemanticReference("/canvas-assets/floor-plan.svg", "floor-plan.svg", context);
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assert.match(context, /reference data only/);
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assert.deepEqual(contents[0], {
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type: "image",
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imageUrl: "/canvas-assets/floor-plan.svg",
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imageName: "floor-plan.svg"
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});
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assert.equal(contents[1].type, "text");
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assert.equal(contents[1].textSource, "cad-context");
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assert.match(contents[1].text, /South elevation/);
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});
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