feat: initial commit for cable normalizer blender addon

operators_get.py

@@ -0,0 +1,26 @@
+import bpy
+
+class KABECK_OT_get_diameter(bpy.types.Operator):
+    bl_idname = "kabeck.get_diameter"
+    bl_label = "Set Target from Selected"
+    bl_description = "Measures the selected cable and sets the Target Diameter to its exact size"
+    
+    def execute(self, context):
+        from . import utils
+        obj = context.active_object
+        if not obj or obj.type != 'MESH':
+            self.report({'ERROR'}, "Select a cable first")
+            return {'CANCELLED'}
+        
+        depsgraph = context.evaluated_depsgraph_get()
+        eval_obj = obj.evaluated_get(depsgraph)
+        dims = [eval_obj.dimensions.x, eval_obj.dimensions.y, eval_obj.dimensions.z]
+        dims.sort()
+        
+        internal_scale = utils.get_internal_scale()
+        # Convert internal units back to mm for the UI
+        diam_mm = dims[1] / internal_scale if dims[1] > 0.0001 else 13.8
+        
+        context.scene.normalizer_target_diameter = diam_mm
+        self.report({'INFO'}, f"Target Diameter set to {diam_mm:.2f} mm")
+        return {'FINISHED'}