Adds Dictionary<string,string> VariableRefs to Motion (cleared on Rotate/Offset) and string VariableRef to Feedrate, with deep-copy Clone() support, so post processors can emit variable references instead of literal coordinate values.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Also set ContinueOnError=true on Cincinnati's post-build copy to prevent
the running WinForms app from blocking test builds via a file lock.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds immutable VariableDefinition record to OpenNest.CNC with name,
expression, resolved value, inline, and global flags. Fixes namespace
collision in PatternTilerTests and PolygonHelperTests caused by the new
OpenNest.Tests.CNC namespace.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Switch gcodeEditor from TextBox to RichTextBox and colorize G-code
tokens: rapids (amber), linear cuts (green), arcs (blue), comments
(dim gray), and mode codes (purple).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Remove the Apply button and OnApplyClicked handler since the gcode
editor is now read-only. Add contour label comments (e.g. "; Hole 1
(CCW)") to the formatted gcode output so users can see which feature
each group of codes belongs to.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Only include cut-layer entities when building the ShapeProfile for lead-in
placement, instead of removing just scribe entities. This prevents display,
lead-in, and lead-out geometry from interfering with contour detection.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Material and thickness are properties of the nest (all plates share the
same material/gauge), not individual plates. This moves them to the Nest
class, removes them from Plate and PlateSettings, and updates the UI so
EditNestInfoForm has a material field while EditPlateForm no longer shows
thickness. The nest file format gains top-level thickness/material fields
with backward-compatible reading from PlateDefaults for old files.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Move 43 root-level test files into feature-specific subdirectories
mirroring the main codebase structure: Geometry, Fill, BestFit, CutOffs,
CuttingStrategy, Engine, IO. Update namespaces to match folder paths.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Switch colorsList from CheckedListBox (which silently ignores owner
draw) to a plain ListBox with manual checkbox, color swatch, and hex
label rendering. Clone entities in ProgramEditorControl preview to
avoid mutating originals. Remove contour color application from
CadConverterForm. Fix struct null comparison warning in SplitDrawingForm.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Resolve lead-in points by walking backward through cutting order (from
perimeter outward) so each lead-in faces the next cutout to be cut
rather than pointing back at the previous lead-out. Extract EmitContour
and EmitScribeContours to eliminate duplicated cutout/perimeter logic.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The CAD converter and BOM import were stripping the leading RapidMove
after normalizing program coordinates to origin. This left programs
starting with a LinearMove, causing the post-processor to use that
endpoint as the pierce point — making the first contour edge zero-length
and losing the closing segment (e.g. the bottom line on curved parts).
Root cause: CadConverterForm.GetDrawings(), OnSplitClicked(), and
BomImportForm all called pgm.Codes.RemoveAt(0) after offsetting the
rapid to origin. The rapid at (0,0) is a harmless no-op that marks the
contour start point for downstream processing.
Also adds EnsureLeadingRapid() safety net in the Cincinnati post for
existing nest files that already have the rapid stripped.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Convert programs to absolute mode before extracting features for
Cincinnati post output, fixing incorrect coordinates when programs
are stored in incremental mode. Also ensure G89 library names
always end with .lib extension.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Priority-based snapping: when the cursor is within 10px of an entity
endpoint or midpoint, snaps to it instead of the nearest contour point.
Diamond marker (endpoint) or triangle marker (midpoint) replaces the
lime dot to indicate active snap. Also refactors OnPaint into focused
helper methods and adds Arc.MidPoint().
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Move Assign/Place/Remove Lead-ins from EditNestForm toolstrip to the
Plate menu in the main menubar. Add nest-wide Assign/Remove Lead-ins
to the Nest menu for applying to all plates at once.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Replace Program.ToString() with Cincinnati-style formatter (spaced
coordinates, blank lines between contours, trailing zero suppression)
- Fix empty Program tab when switching files while on the tab by
loading immediately instead of only marking stale
- Set contour-type colors on entities at load time and restore base
colors before selection highlight to prevent color bleed to CAD view
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Wire up the Apply button to parse the G-code text back into a Program,
rebuild contours via ConvertProgram/ShapeBuilder/ContourInfo, and fire
ProgramChanged so callers receive the updated program.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Parts were not redrawn after AssignLeadIns because their LayoutPart
graphics paths were stale.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Cover assign, remove, re-assign, multiple rotations, and external
HasManualLeadIns scenarios to verify rotation is preserved throughout
the lead-in lifecycle.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Track preLeadInRotation when parts are rotated so lead-in removal
can restore the correct rotation. Remove stale HasManualLeadIns and
LeadInsLocked deserialization from NestReader since these flags are
transient state, not persisted data.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Remove LeadInsLocked guard so parts can be re-selected for lead-in
re-placement. Change preview color from yellow to magenta for better
visibility against the cyan contour highlight.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
CCW arcs (e.g. the top of a U-slot) had the radial normal pointing
into the part material instead of into the scrap. This caused the
lead-in preview to flip sides on concave features.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Decorate all properties with [Category], [DisplayName], and [Description]
attributes for use in the WinForms PropertyGrid config dialog. Reorder
properties to match category grouping (1. Output through B. Libraries)
and replace property-level XML doc comments with the attribute descriptions.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Part.Program stores coordinates relative to the part's own origin, but
the Cincinnati post processor emits G90 (absolute positioning). Inline
features were writing part-relative coordinates directly without adding
Part.Location, producing incorrect output. Sub-program mode was
unaffected because it uses G92 to set up local coordinate systems.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
When TabsEnabled is set, trims the end of each contour using a circle
centered at the lead-in point with radius equal to the tab size. The
uncut gap between the trim point and the contour start keeps the part
connected to the sheet.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The offset direction (start→pierce) is reversed from the approach
direction (pierce→start), so the old formula produced 180°−angle
instead of the requested angle. Invisible at the 90° default but
caused 45° to render as 135°.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add a "Draw Cut Direction" toggle to the View menu that draws small
arrowheads along cutting paths to indicate the direction of travel.
Arrows are placed on both linear and arc moves, spaced ~60px apart,
and correctly follow CW/CCW arc tangents.
Extract all rendering methods (~660 lines) from PlateView into a new
PlateRenderer class, reducing PlateView from 1640 to 979 lines.
PlateView retains input handling, selection, zoom, and part management.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Scribe/etch lines were being treated as cut contours by
ContourCuttingStrategy, receiving lead-ins and kerf compensation.
Now they are separated before ShapeProfile construction and emitted
as plain moves with LayerType.Scribe preserved.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
