* Keep the active layout when saving DWG/DXF
The layout a file marks active (block *Paper_Space) was not kept on read, and on write *Paper_Space always went to the first tab, so every save made the first sheet active. Store it as Drawing::active_layout and write it as *Paper_Space again; tab order is unchanged.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Match the active layout by name without regard to case
paper_space_layouts and layout.rename now compare the active layout's
name case-insensitively, as Drawing::layout() does, so an active layout
stored as "s2" still resolves the "S2" tab.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Test case-insensitive active layout matching
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
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Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-authored-by: ffishman <20211677+ffishman@users.noreply.github.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* Dynamic blocks: read parameters and actions from AutoCAD files
A dynamic block's evaluation graph (kept as foreign data since #528) is read
into a typed model, `cadcraft_doc::dynblock`, without changing the kept
data: parameters (linear with value sets, point, visibility states,
lookup, base point; polar, XY, rotation, alignment and flip by geometry)
and actions (stretch with its frame and moved vertices, lookup tables;
move, scale, rotate, flip, array, polar stretch by kind), each with its
graph id and the parameters it follows.
- `blocks.dynamic {name}` returns the model as JSON (handles as hex);
`blocks.list` marks dynamic blocks.
- Counts and values come from the file: capped by the groups present,
non-finite numbers and missing members skipped.
- Tests: a synthetic DOOR block (visibility, linear list, stretch, lookup),
its survival through a save, damaged data, and the engine commands.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* DWG: dynamic block lookup parameters keep their name and lookup action
AutoCAD writes a lookup parameter's subclass marker as
AcDbBlockLookUpParameter; the DWG bridge reads AcDbBlockLookupParameter and
matches it exactly, so the parameter's name (303) and lookup action (94)
were lost in DWG files and AutoCAD's lookups stopped working (a visibility
change no longer resized the block). The bridge DXF now uses its spelling.
Found by driving AutoCAD on CADCraft's output.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Dynamic blocks: a work budget on the record cursor, so counts promising missing groups can't make nested loops rescan a hostile record (with regression test)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Co-authored-by: Cody Vogt <18035288+codyvogt@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Bump acadrust to 0.6.4 and read DWG in its failsafe mode: an object
record the reader can't decode is skipped instead of failing the whole
file. The drawing's new read_notes (never saved) say how many records
were left out and of which types; OPEN echoes them, returns them as
`warnings`, and the app shows the first in the status bar. A file whose
objects stream can't be read at all is still an error.
acadrust 0.6.4 writes a merged table cell's anchor with 173=0 and the
span, so the DXF reader now takes a merge from the span alone. Unknown
records the DWG writer can't write back are dropped before writing.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* doc: Space::is_paper/layout/tab_name helpers replace hand-written matches
Twenty-seven call sites in 15 files across engine, io and ui-egui matched Space by hand to get
"is this a layout", "which layout" or "Model or the layout's name". Route them
through three small helpers on Space instead. No behaviour change.
This also makes adding a space kind a few-file change.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* doc: keep Space::Model comparisons that no helper shortens; test the helpers
Only the sites that repeated the same match (tab name, layout name,
paper lineweights) go through the helpers; plain Model comparisons and
plot_window's match on (space, plotArea) stay as they were.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
* REFEDIT, REFSET and REFCLOSE: edit block references in place (#813)
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
* Move REFEDIT translation lines into the middle of the catalogs (avoids PR merge conflicts)
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
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Co-authored-by: Claude Sonnet 5.5 <noreply@anthropic.com>
Layers and objects get a PlotStyle property (ByLayer/ByBlock/name) applied
through named tables (built-in default.stb and monochrome.stb, our own
definitions). DXF keeps the names in the ACAD_PLOTSTYLENAME dictionary of
ACDBPLACEHOLDER objects with group 390 on layers and objects; tables kept in
the drawing travel in a CADCRAFT_PLOTSTYLES XRECORD. PLOTSTYLE sets an object's
or the current (CPLOTSTYLE) style; STYLESMANAGER lists, creates, edits, deletes,
loads and saves tables in our own JSON format (docs/plot-styles.md). A Plot
Style Manager dialog edits a table's styles and the layout's table; the
Properties palette shows the current plot style and table.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
A PlotStyleTable model in doc with our own built-in tables (default.ctb keeps
object properties, monochrome.ctb prints black, grayscale.ctb prints the grey of
each colour's luminance). The render builder resolves each object's style by its
index colour (true colours by the nearest index) and applies colour, screening,
linetype and lineweight. PLOT/EXPORTPDF use the page setup's table (or the
plotStyleTable option); layouts with Display plot styles (PAGESETUP
displayPlotStyles, DXF plot flag 2) show it on screen and in PNG/SVG exports.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
`SETVAR DIMSCALE 24` was stored in the header but never reached new
dimensions: they were created with no overrides, and the header DIMSCALE
was only a fallback for styles whose scale is zero.
As in AutoCAD, the header DIM* variables that differ from the current
dimension style are now its overrides, and new dimensions take them on
(`Drawing::dim_overrides`). Existing dimensions keep their size. Making a
style current, or editing the current style, sets the variables back to
the style's values (`Drawing::sync_dim_vars`), so
`dimstyle {"name": "Standard", "DIMSCALE": 24}` still works.
GETVAR/SETVAR read DIM* variables the header doesn't carry from the
current style.
Dimension extents now use the same scale as the geometry (the style with
the dimension's overrides) instead of multiplying by the header DIMSCALE.
A DIMSCALE of zero (AutoCAD: scale to the layout viewport) falls back to
the drawing's DIMSCALE and then 1 instead of 1e-9.
Reading DXF, $DIMDSEP becomes the separator character, as the DIMSTYLE
table already is, so AutoCAD's header variables don't turn into spurious
overrides.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Annotation (M4):
- TrueType text from system fonts (filled/outlined), shared placement for all text
- MTEXT formatting codes: fonts, heights, colours, under/overline, stacks, wrapping
- Full DIMSTYLE variables, per-dimension overrides, all arrowheads and ticks,
unit formats, tolerances, limits, alternate units, colours by role
- Associative dimensions that follow geometry; DIMREASSOCIATE/DIMDISASSOCIATE
- STYLE/DIMSTYLE management commands, DIMTEDIT, DIMSPACE, TABLE create/edit/merge
Parametric (M9):
- New cadcraft-constraints crate: weighted damped Gauss-Newton solver, conflict
and redundancy detection, expressions, AutoConstrain inference
- All GC*/DC* commands, GEOMCONSTRAINT/DIMCONSTRAINT, PARAMETERS, DELCONSTRAINT,
constraint bar / display settings; re-solve after every edit
Also: MODEL/PAPER status bar toggle, cargo xtask alias, roadmap update
(233/491 menu items, 290 commands).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
