Python: Fix support for named exports

api/python/interpreter.rs

@@ -179,6 +179,11 @@ impl CompilationResult {
             .into_iter()
             .collect::<HashMap<String, PyObject>>()
     }
+
+    #[getter]
+    fn named_exports(&self) -> Vec<(String, String)> {
+        self.result.named_exports(i_slint_core::InternalToken {}).cloned().collect::<Vec<_>>()
+    }
 }
 
 #[pyclass(unsendable)]

api/python/slint/__init__.py

@@ -242,9 +242,15 @@ def load_file(path, quiet=False, style=None, include_paths=None, library_paths=N
         setattr(module, comp_name, wrapper_class)
 
     for name, struct_or_enum_prototype in result.structs_and_enums.items():
+        name = _normalize_prop(name)
         struct_wrapper = _build_struct(name, struct_or_enum_prototype)
         setattr(module, name, struct_wrapper)
 
+    for orig_name, new_name in result.named_exports:
+        orig_name = _normalize_prop(orig_name)
+        new_name = _normalize_prop(new_name)
+        setattr(module, new_name, getattr(module, orig_name))
+
     return module
 
 

api/python/tests/test_load_file.py

@@ -12,13 +12,16 @@ def test_load_file(caplog):
 
     assert "The property 'color' has been deprecated. Please use 'background' instead" in caplog.text
 
-    assert len(list(module.__dict__.keys())) == 3
+    assert len(list(module.__dict__.keys())) == 6
     assert "App" in module.__dict__
     assert "Diag" in module.__dict__
+    assert "MyDiag" in module.__dict__
     assert "MyData" in module.__dict__
+    assert "Secret_Struct" in module.__dict__
+    assert "Public_Struct" in module.__dict__
     instance = module.App()
     del instance
-    instance = module.Diag()
+    instance = module.MyDiag()
     del instance
 
     struct_instance = module.MyData()
@@ -28,6 +31,9 @@ def test_load_file(caplog):
     struct_instance = module.MyData(name="testing")
     assert struct_instance.name == "testing"
 
+    assert module.Public_Struct is module.Secret_Struct
+    assert module.MyDiag is module.Diag
+
 
 def test_load_file_fail():
     with pytest.raises(CompileError, match="Could not compile non-existent.slint"):

api/python/tests/test_load_file.slint

@@ -15,9 +15,15 @@ export global SecondGlobal {
 
 export struct MyData {
     name: string,
-    age: int
+    age: int,
 }
 
+struct Secret-Struct {
+    balance: int,
+}
+
+export { Secret-Struct as Public-Struct }
+
 export component App inherits Window {
     in-out property <string> hello: "World";
     callback say-hello(string) -> string;
@@ -47,4 +53,6 @@ export component App inherits Window {
     }
 }
 
-export component Diag inherits Window { }
+component Diag inherits Window { }
+
+export { Diag as MyDiag }