Benchmark jobs could only come from .nest files. A JSON manifest now lists
DXF files with quantities (plus sheet sizes, spacing, edge spacing, quadrant
and per-part allowRotation), imported through CadImporter. DXF paths resolve
relative to the manifest; sheet sizes are required from the manifest or
--sheet-sizes and are read in the DXFs' own units. Folder scans pick up
*.nest and *.manifest.json, and invalid manifests fail loudly.
BenchmarkRunner now runs (job x engine) solves concurrently, capped by
--parallel N (CLI default 3; --parallel 1 is sequential). Results are written
by index so report order is unchanged. Concurrent solves compete for cores,
so Time(ms) is only clean at --parallel 1; the run prints a note when N > 1.
Also fixes --output for manifest jobs, which tried to read the manifest as a
.nest to copy metadata from.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Add ChrFont, a reader for Gravograph .CHR engraving fonts, plus UI to
convert placed text into engraved geometry in the CAD converter.
The .CHR files are obfuscated with a single-byte XOR. Different
GravoStyle releases use different keys (0x2F in older versions, 0xCF in
the 7000 series, and others across the font library), so the key is
auto-detected from byte 1 of the file: the font name is ASCII stored as
UTF-16LE, so the high byte of its first character is 0x00 in plaintext
and the raw byte equals the key. This reads every font in a GravoStyle
install regardless of version, not just one hardcoded key.
UI: right-clicking a text item in EntityView raises TextConvertRequested;
CadConverterForm renders it via ChrFont with H/V alignment and adds the
result on an ENGRAVE layer.
Tests use Xunit.SkippableFact and a gitignored test-config.json so the
suite points at a local .CHR file without committing proprietary assets.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Splits that cross an interior cutout previously merged physically
disconnected strips into one drawing and drew cut lines through the hole.
The region boundary now spans full feature-edge extents (trimmed against
cutout polygons) and line entities are Liang-Barsky clipped, so multi-split
edges work. Arcs are properly clipped at region boundaries via iterative
split-at-intersection so circles that straddle a split contribute to both
sides. AssemblePieces groups a region's entities into connected closed
loops and nests holes by bbox-pre-check + vertex-in-polygon containment,
so one region can emit multiple drawings when a cutout fully spans it.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add AutoTabMinSize and AutoTabMaxSize properties to enable automatic tab
assignment based on part size. Update CuttingParametersSerializer for
round-trip serialization and add tests.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
DrawingSplitter now clips bend lines to each piece's region using
Liang-Barsky line clipping and offsets them to the new origin. Bend
properties (direction, angle, radius, note text) are preserved through
the entire split pipeline instead of being lost during re-import.
CadConverterForm applies the same origin offset to bends before passing
them to the splitter, and creates FileListItems directly from split
results to avoid re-detection overwriting the bend metadata.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Renamed OpenNest.Engine.Tests → OpenNest.Tests (directory, .csproj,
namespaces in all .cs files). Added OpenNest.IO project reference.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>