feat(properties): fill placeholder rows from acadrust fields + doc lookups
Bump acadrust to a46cb8b (spline knot parameterization + mtext line-space style now stored) and populate rows the builders left blank: Entity-local: spline Knot Parameterization + closed-spline Area (shoelace), mtext Line space style, hatch Spacing (pattern-line offset), leader Text offset (annotation offset), region Area + Perimeter (wire-loop approx). Doc-dependent (resolved in app/properties.rs where the document is reachable): insert Block Unit + Unit factor (block record units vs INSUNITS), underlay Name + Path (definition object), leader Text style / vertical placement / overall scale and tolerance Text style (dimension style), multileader Max points + segment angles (mleader style). Rows needing an annotation-scale / sheet-set subsystem or an internal PDF/DWF layer parser are intentionally left blank. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Hakan Seven
parent
0a9c27e39d
commit
f50ad0dde4
7 changed files with 258 additions and 8 deletions
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@ -280,6 +280,112 @@ impl OpenCADStudio {
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}
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}
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// ── Doc-dependent property rows ──────────────────────────
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// Rows whose value lives on another object (a block record,
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// an underlay definition, a dimension / multileader style)
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// are left empty by the entity builders and resolved here,
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// where the document is reachable.
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let doc = &self.tabs[i].scene.document;
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match entity {
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// Block reference: the referenced block's units and the
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// unit-scale factor against the drawing's INSUNITS.
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acadrust::EntityType::Insert(ins) => {
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let host = doc.header.insertion_units;
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let src = doc
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.block_records
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.get(&ins.block_name)
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.map(|br| br.units)
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.unwrap_or(0);
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set_row(&mut sections, "block_unit", insunits_name(src).to_string());
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let host_mm = if host == 0 { 1.0 } else { insunits_to_mm(host) };
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let src_mm = if src == 0 { 1.0 } else { insunits_to_mm(src) };
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let factor = if host_mm.abs() > 1e-12 { src_mm / host_mm } else { 1.0 };
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set_row(&mut sections, "unit_factor", format!("{factor:.4}"));
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}
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// Underlay: name + path from the referenced definition.
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acadrust::EntityType::Underlay(ul) => {
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if let Some((name, path)) =
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doc.objects.iter().find_map(|(h, o)| match o {
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acadrust::objects::ObjectType::UnderlayDefinition(def)
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if *h == ul.definition_handle =>
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{
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let nm = if !def.name.is_empty() {
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def.name.clone()
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} else {
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def.page_name.clone()
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};
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Some((nm, def.file_path.clone()))
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}
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_ => None,
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})
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{
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set_row(&mut sections, "ul_name", name);
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set_row(&mut sections, "ul_path", path);
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}
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}
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// Leader: text style / vertical text placement / overall
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// scale come from its dimension style.
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acadrust::EntityType::Leader(ld) => {
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if let Some(ds) = find_dim_style(doc, &ld.dimension_style) {
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if !ds.dimtxsty.is_empty() {
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set_row(&mut sections, "text_style", ds.dimtxsty.clone());
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}
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set_row(
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&mut sections,
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"text_pos_vert",
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dimtad_label(ds.dimtad).to_string(),
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);
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set_row(
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&mut sections,
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"dim_scale_overall",
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format!("{:.4}", ds.dimscale),
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);
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}
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}
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// Feature-control frame: FCF text style is the dimension
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// style's DIMTXSTY.
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acadrust::EntityType::Tolerance(tol) => {
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if let Some(ds) = find_dim_style(doc, &tol.dimension_style_name) {
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if !ds.dimtxsty.is_empty() {
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set_row(&mut sections, "tol_text_style", ds.dimtxsty.clone());
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}
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}
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}
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// MultiLeader: max points + segment-angle constraints
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// are MLeaderStyle settings, not stored on the entity.
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acadrust::EntityType::MultiLeader(ml) => {
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if let Some(sh) = ml.style_handle {
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if let Some((mx, a1, a2)) =
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doc.objects.iter().find_map(|(h, o)| match o {
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acadrust::objects::ObjectType::MultiLeaderStyle(s)
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if *h == sh =>
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{
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Some((
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s.max_leader_points,
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s.first_segment_angle,
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s.second_segment_angle,
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))
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}
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_ => None,
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})
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{
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set_row(&mut sections, "max_leader_points", mx.to_string());
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set_row(
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&mut sections,
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"first_segment_angle",
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format!("{a1:.4}"),
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);
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set_row(
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&mut sections,
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"second_segment_angle",
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format!("{a2:.4}"),
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);
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}
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}
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}
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_ => {}
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}
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if !group_names.is_empty() {
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let label = group_names.join(", ");
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if let Some(general) = sections.first_mut() {
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@ -926,6 +1032,73 @@ fn merge_prop_value(
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}
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}
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/// Set the first property row matching `field` (across all sections) to a
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/// read-only `value`. No-op when the field is absent. Used to fill the
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/// doc-dependent placeholder rows the entity builders leave empty.
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fn set_row(
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sections: &mut [crate::scene::model::object::PropSection],
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field: &str,
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value: String,
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) {
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for section in sections.iter_mut() {
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if let Some(row) = section.props.iter_mut().find(|p| p.field == field) {
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row.value = crate::scene::model::object::PropValue::ReadOnly(value);
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return;
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}
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}
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}
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/// Resolve a dimension style by name (case-insensitive), falling back to
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/// "Standard" when the name is blank.
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fn find_dim_style<'a>(
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doc: &'a acadrust::CadDocument,
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name: &str,
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) -> Option<&'a acadrust::tables::DimStyle> {
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doc.dim_styles.iter().find(|s| {
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s.name.eq_ignore_ascii_case(name)
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|| (name.trim().is_empty() && s.name.eq_ignore_ascii_case("Standard"))
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})
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}
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/// Vertical text placement (DIMTAD) label.
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fn dimtad_label(dimtad: i16) -> &'static str {
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match dimtad {
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1 => "Above",
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2 => "Outside",
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3 => "JIS",
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4 => "Below",
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_ => "Centered",
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}
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}
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/// Human-readable INSUNITS name (DXF group 70 unit codes).
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fn insunits_name(code: i16) -> &'static str {
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match code {
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1 => "Inches",
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2 => "Feet",
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3 => "Miles",
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4 => "Millimeters",
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5 => "Centimeters",
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6 => "Meters",
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7 => "Kilometers",
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8 => "Microinches",
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9 => "Mils",
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10 => "Yards",
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11 => "Angstroms",
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12 => "Nanometers",
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13 => "Microns",
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14 => "Decimeters",
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15 => "Decameters",
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16 => "Hectometers",
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17 => "Gigameters",
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18 => "Astronomical Units",
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19 => "Light Years",
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20 => "Parsecs",
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21 => "US Survey Feet",
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_ => "Unitless",
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}
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}
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/// Convert INSUNITS (DXF group 70) to millimetres.
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/// 0 = unitless / unknown: returns 1.0 so the caller treats it as "do not scale".
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fn insunits_to_mm(code: i16) -> f64 {
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