Update app.py

app.py

@@ -29,22 +29,16 @@ def generate_2d_view(file):
     except Exception as e:
         return f"Error generating 2D view: {str(e)}"
 
-#def generate_3d_view(file):
-    #try:
-     #   model = process_cad_file(file)
-      #  mesh = trimesh.Trimesh(vertices=model.val().vertices(), faces=model.val().faces())
-       # three_d_image = mesh.show()
-        #return three_d_image
-   # except Exception as e:
-    #    return f"Error generating 3D view: {str(e)}"
-def generate_3d_view(step_file):
-    model = cq.importers.importStep(step_file.name)
-    solids = model.val().Solids()
-    meshes = [trimesh.Trimesh(vertices=solid.vertices(), faces=solid.faces()) for solid in solids]
-    combined_mesh = trimesh.util.concatenate(meshes)
-    combined_mesh.show()
-        
+def generate_3d_view(file):
+    try:
+        model = process_cad_file(file)
+        mesh = trimesh.Trimesh(vertices=model.val().vertices(), faces=model.val().faces())
+        three_d_image = mesh.show()
+        return three_d_image
+    except Exception as e:
+        return f"Error generating 3D view: {str(e)}"
 
+        
 # Wrapper function to generate views
 def generate_views(file):
     try: