Add input co-ordinates to STEP import options

Author: alteous

modeling-cmds/src/format/step.rs

@@ -9,17 +9,33 @@ pub mod import {
     use super::*;
 
     /// Options for importing STEP format.
-    #[derive(Clone, Debug, Default, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Display, FromStr)]
-    #[display("split_closed_faces: {split_closed_faces}")]
+    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Display, FromStr)]
+    #[display("coords: {coords}, split_closed_faces: {split_closed_faces}")]
     #[serde(default, rename = "StepImportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
     pub struct Options {
+        /// Co-ordinate system of input data.
+        ///
+        /// Defaults to the [KittyCAD co-ordinate system].
+        ///
+        /// [KittyCAD co-ordinate system]: ../coord/constant.KITTYCAD.html
+        pub coords: coord::System,
+
         /// Splits all closed faces into two open faces.
         ///
         /// Defaults to `false` but is implicitly `true` when importing into the engine.
         pub split_closed_faces: bool,
     }
+
+    impl Default for Options {
+        fn default() -> Self {
+            Self {
+                coords: *coord::KITTYCAD,
+                split_closed_faces: false,
+            }
+        }
+    }
 }
 
 /// Export models in STEP format.