Complete independent CHAMFEREDGE workflow

src/app/model_ops.rs

@@ -7,7 +7,7 @@ use acadrust::{
     objects::SolidHistoryOperation,
     EntityType, Handle,
 };
-use cadkernel::brep::Body;
+use cadkernel::brep::{Body, EdgeKey, FaceKey};
 use iced::Task;
 use std::collections::HashMap;
 
@@ -244,6 +244,29 @@ fn entity_with_boolean_body(mut source: EntityType, body: &Body) -> Option<Entit
     Some(source)
 }
 
+fn entity_with_history_body(mut source: EntityType, body: &Body) -> Option<EntityType> {
+    let document = crate::scene::convert::acis_export::solid_to_sat(body)?;
+    let wires = solid_model::edge_wires(body);
+    match &mut source {
+        EntityType::Solid3D(entity) => {
+            entity.wires = wires;
+            entity.silhouettes.clear();
+            entity.set_sat_document(&document);
+        }
+        EntityType::Surface(entity) => {
+            entity.wires = wires;
+            entity.silhouettes.clear();
+            if entity.kind != SurfaceKind::Plane {
+                entity.kind = SurfaceKind::Generic;
+                entity.surface_data = SurfaceData::Generic;
+            }
+            entity.acis_data = AcisData::from_sat(&document.to_sat_string());
+        }
+        _ => return None,
+    }
+    Some(source)
+}
+
 enum IntersectBodyOutcome {
     Area(Body),
     Touching,
@@ -646,6 +669,152 @@ impl super::OpenCADStudio {
         Task::none()
     }
 
+    fn replace_edge_body_with_chamfer(
+        &mut self,
+        handle: Handle,
+        source: &Body,
+        result: Body,
+        edges: &[EdgeKey],
+        base_face: FaceKey,
+        distance1: f64,
+        distance2: f64,
+    ) -> bool {
+        let i = self.active_tab;
+        let Some(display) = self.tabs[i]
+            .scene
+            .prepare_solid_model_display(handle, &result)
+            .filter(|display| display.0.complete)
+        else {
+            self.command_line.push_error(crate::t!("The result could not be displayed completely. The original edge body was retained.").as_ref());
+            return false;
+        };
+        let ordered_edges = source.edge_keys().collect::<Vec<_>>();
+        let Some(history_edges) = edges
+            .iter()
+            .map(|edge| {
+                ordered_edges
+                    .iter()
+                    .position(|candidate| candidate == edge)
+                    .and_then(|ordinal| i32::try_from(ordinal).ok())
+            })
+            .collect::<Option<Vec<_>>>()
+        else {
+            self.command_line
+                .push_error(crate::t!("A selected edge no longer belongs to the body.").as_ref());
+            return false;
+        };
+        let Some(history_face) = source
+            .face_keys()
+            .position(|candidate| candidate == base_face)
+            .and_then(|ordinal| i32::try_from(ordinal).ok())
+        else {
+            self.command_line.push_error(
+                crate::t!("The selected base face no longer belongs to the body.").as_ref(),
+            );
+            return false;
+        };
+
+        self.push_undo_snapshot(i, "CHAMFEREDGE");
+        if self.tabs[i].scene.document.solid_history_graph(handle).is_none()
+            && !self.tabs[i]
+                .scene
+                .create_solid_history(handle, solid_history::brep_op(source))
+        {
+            self.command_line
+                .push_error(crate::t!("The edge body history could not be created.").as_ref());
+            return false;
+        }
+        if !self.tabs[i].scene.append_solid_history(
+            handle,
+            solid_history::chamfer_op(history_edges, history_face, distance1, distance2),
+        ) {
+            self.command_line
+                .push_error(crate::t!("The chamfer history could not be recorded.").as_ref());
+            return false;
+        }
+        let _ = self.tabs[i].scene.apply_solid_history_choice(
+            handle,
+            solid_history::PROP_HISTORY,
+            "Record",
+        );
+        let Some(entity) = self.tabs[i].scene.document.get_entity(handle).cloned() else {
+            return false;
+        };
+        let Some(entity) = entity_with_history_body(entity, &result) else {
+            return false;
+        };
+        if !self.tabs[i].scene.update_entity(entity) {
+            self.command_line
+                .push_error(crate::t!("The edge body could not be updated.").as_ref());
+            return false;
+        }
+        self.tabs[i]
+            .scene
+            .register_prepared_solid_model(handle, result, display);
+        self.tabs[i].scene.deselect_all();
+        self.tabs[i].scene.select_entity(handle, false);
+        self.tabs[i].dirty = true;
+        self.refresh_properties();
+        true
+    }
+
+    pub(super) fn solid_chamfer_edges(
+        &mut self,
+        handle: Handle,
+        edges: &[EdgeKey],
+        base_face: FaceKey,
+        distance1: f64,
+        distance2: f64,
+    ) -> Task<Message> {
+        let i = self.active_tab;
+        if self.reject_locked_edit(i, handle) {
+            return Task::none();
+        }
+        if !matches!(
+            self.tabs[i].scene.document.get_entity(handle),
+            Some(EntityType::Solid3D(_) | EntityType::Surface(_))
+        ) {
+            self.command_line
+                .push_error(crate::t!("Select a 3D solid or surface edge.").as_ref());
+            return Task::none();
+        }
+        self.tabs[i].scene.restore_solid_models(&[handle]);
+        let Some(body) = self.tabs[i].scene.solid_models.get(&handle).cloned() else {
+            self.command_line
+                .push_error(crate::t!("The edge body geometry could not be restored.").as_ref());
+            return Task::none();
+        };
+        let result = match cadkernel::brep::chamfer_edges(
+            &body,
+            edges,
+            base_face,
+            distance1,
+            distance2,
+        ) {
+            Ok(result) => result,
+            Err(error) => {
+                self.command_line
+                    .push_error(&format!("CHAMFEREDGE: {error}"));
+                return Task::none();
+            }
+        };
+        if self.replace_edge_body_with_chamfer(
+            handle,
+            &body,
+            result,
+            edges,
+            base_face,
+            distance1,
+            distance2,
+        ) {
+            self.tabs[i].scene.document.header.chamfer_distance_a = distance1;
+            self.tabs[i].scene.document.header.chamfer_distance_b = distance2;
+            self.command_line
+                .push_output(crate::t!("CHAMFEREDGE: solid updated.").as_ref());
+        }
+        Task::none()
+    }
+
     /// Intersect compatible selected solids, Regions, and coplanar Surfaces.
     pub(super) fn solid_intersect(&mut self) -> Task<Message> {
         let i = self.active_tab;