Convex corners were being miter-joined (lines extended to a point)
because IntersectsUnbounded always finds an intersection for non-parallel
lines. Now checks the cross product of original line directions to detect
convex corners and inserts an arc instead.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Part.Intersects: filter intersection points at a vertex of either
shape (was both), so edge-touching parts are not flagged as overlapping
- NestEngineBase.HasOverlaps: use epsilon-based bounding box pre-filter
consistent with FillExtents and Plate.HasOverlappingParts
- PartGeometry.GetOffsetPartLines: remove extra chordTolerance added to
spacing offset — was causing 0.002" gap beyond the intended part spacing
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
UpdateEtchEntities was removing all entities on the ETCH layer, which
also deleted user-added etch marks like part numbers. Now tags generated
bend etch lines with a BendEtch tag and filters on that instead.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Place circle labels on the circumference using golden angle distribution
so concentric circles don't overlap. Hide labels when the entity is too
small on screen to fit the badge.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Labels are drawn at each entity's midpoint with a filled background
circle for readability. Toggle via "Labels" checkbox in the detail bar.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Etch marks for up bends are now real geometry entities on an ETCH layer
instead of being drawn dynamically. They flow through the full pipeline:
entities → FilterPanel layers → ConvertGeometry (tagged as Scribe) →
post-processor sequencing before cut geometry.
Also includes ShapeProfile normalization (CW perimeter, CCW cutouts)
applied consistently across all import paths, and inward offset support
for cutout shapes in overlap/offset polygon calculations.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Shape.OffsetOutward produces inward offsets for certain rotated polygons,
causing geometry-aware copy distances to be too small and placing
overlapping parts. Root cause is in the offset winding direction
detection — this commit adds safety nets while that is investigated.
- FillLinear.FillGrid: detect bbox overlaps after geometry-aware tiling,
fall back to bbox-based spacing when overlaps found
- FillExtents.RepeatColumns: detect overlaps after Compactor computes
copy distance, fall back to columnWidth + spacing
- PairFiller/StripeFiller remnant fills: use FillLinear directly instead
of spawning full engine pipeline (avoids strategies with the bug)
- Add PairOverlapDiagnosticTests reproducing the issue
- MCP config: use shadow-copy wrapper for dev hot-reload
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
High-utilization pairs (>=75%) are no longer discarded for exceeding
the aspect ratio limit, since the material isn't being wasted.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Wires the OpenNest.Data layer into the UI: adds project reference, creates MachineConfigForm (tree-based editor for machines/materials/thicknesses with import/export), and adds Tools > Machine Configuration... menu item.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Embeds CL-980.json as a resource in OpenNest.Data and adds EnsureDefaults()
to LocalJsonProvider, which seeds the machines directory on first run when empty.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
One JSON file per machine named by GUID, stored in a configurable directory.
Supports save, load, list (as summaries), and delete with IO-error retry.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Parts tab: shows all BOM items, editable Material/Thickness for
matched rows, grayed-out rows for items without DXF files
- Groups tab: auto-computed from parts with editable Plate Width/Length
per material+thickness group
- Editing Material/Thickness on Parts tab immediately re-groups
- Per-group plate sizes preserved across re-groups
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Fill must be at index 0 (front) so it's processed last by the
docking layout engine. Edge docks at higher indices process first.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
AutoSize with Dock.Fill child causes circular sizing and collapses
the GroupBox. Use fixed Height=200 instead.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replaced absolute-positioned controls with TableLayoutPanel in the input
section and Dock-based layout for bottom buttons. Fixes controls being
hidden at non-100% DPI scaling.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Add Fill control last so edge-docked controls get space first
- Remove stale hardcoded Location on bottom panel
- Switch to Sizable border with MinimumSize so user can resize
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Fix critical: use MdiParentForm (custom property) instead of MdiParent
(WinForms property) in ImportBom_Click to avoid InvalidOperationException
- Add null guard in CreateNests_Click
- Set Drawing.Material from BOM group
- Move DxfImporter creation outside loop
- Improve summary label text with reason descriptions
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Task 9: CreateNests_Click validates plate dimensions, then for each
MaterialGroup creates a Nest with name '{job} - {thickness} {material}',
sets PlateDefaults (size, thickness, material, quadrant=1, spacing),
imports each matched DXF via DxfImporter, converts entities to Program
with leading RapidMove offset handling (same pattern as CadConverterForm),
sets Quantity.Required from BOM qty, then opens an EditNestForm for each
nest that has drawings. Summary MessageBox reports count and import errors.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add argument validation to EllipseConverter.Convert for tolerance and
semi-axis parameters. Narrow bare catch in Extensions.cs spline method
to log via Debug.WriteLine. Remove unused lineCount variable from
SolidWorksBendDetectorTests.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add EllipseConverter static class with foundational methods for converting
ellipse parameters to circular arcs: EvaluatePoint, EvaluateTangent,
EvaluateNormal, and IntersectNormals. All 8 unit tests pass.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
When a file is loaded, a background task analyzes the entities for
simplification candidates and highlights the Simplify button with a
count when candidates are found. Button resets after simplification
is applied.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
OptionsForm now shows checkboxes for each fill strategy, persisted via
the new DisabledStrategies user setting. FillStrategyRegistry exposes
AllStrategies and DisabledNames for the UI. MainForm applies disabled
strategies on startup via OptionsForm.ApplyDisabledStrategies().
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
New EngineOverlapTests verifies all engine types produce overlap-free
results. New StrategyOverlapTests checks each fill strategy individually.
StripeFillerTests updated to verify returned parts are overlap-free
rather than just asserting non-empty results. Remove obsolete FitCircle
tests from GeometrySimplifierTests (method was removed).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
