Merge branch 'main' into fix-footer-ignore-multi-bindings-for-grid-size

CHANGELOG.md

@@ -11,6 +11,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Fixed `Footer` grid size https://github.com/Textualize/textual/pull/4545
 
+## [0.63.2] - 2024-05-23
+
+### Fixed
+
+- Fixed issue with namespaces in links https://github.com/Textualize/textual/pull/4546
+
 ## [0.63.1] - 2024-05-22
 
 ### Fixed
@@ -2002,6 +2008,8 @@ https://textual.textualize.io/blog/2022/11/08/version-040/#version-040
 - New handler system for messages that doesn't require inheritance
 - Improved traceback handling
 
+[0.63.2]: https://github.com/Textualize/textual/compare/v0.63.1...v0.63.2
+[0.63.1]: https://github.com/Textualize/textual/compare/v0.63.0...v0.63.1
 [0.63.0]: https://github.com/Textualize/textual/compare/v0.62.0...v0.63.0
 [0.62.0]: https://github.com/Textualize/textual/compare/v0.61.1...v0.62.0
 [0.61.1]: https://github.com/Textualize/textual/compare/v0.61.0...v0.61.1

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "textual"
-version = "0.63.1"
+version = "0.63.2"
 homepage = "https://github.com/Textualize/textual"
 repository = "https://github.com/Textualize/textual"
 documentation = "https://textual.textualize.io/"

src/textual/app.py

@@ -3038,7 +3038,7 @@ async def on_event(self, event: events.Event) -> None:
             await super().on_event(event)
 
     def _parse_action(
-        self, action: str, default_namespace: DOMNode
+        self, action: str | ActionParseResult, default_namespace: DOMNode
     ) -> tuple[DOMNode, str, tuple[object, ...]]:
         """Parse an action.
 
@@ -3051,7 +3051,11 @@ def _parse_action(
         Returns:
             A tuple of (node or None, action name, tuple of parameters).
         """
-        destination, action_name, params = actions.parse(action)
+        if isinstance(action, tuple):
+            destination, action_name, params = action
+        else:
+            destination, action_name, params = actions.parse(action)
+
         action_target: DOMNode | None = None
         if destination:
             if destination not in self._action_targets:
@@ -3098,14 +3102,9 @@ async def run_action(
         Returns:
             True if the event has been handled.
         """
-        if isinstance(action, str):
-            action_target, action_name, params = self._parse_action(
-                action, self if default_namespace is None else default_namespace
-            )
-        else:
-            # assert isinstance(action, tuple)
-            _, action_name, params = action
-            action_target = self
+        action_target, action_name, params = self._parse_action(
+            action, self if default_namespace is None else default_namespace
+        )
 
         if action_target.check_action(action_name, params):
             return await self._dispatch_action(action_target, action_name, params)

tests/test_data_table.py

@@ -1438,7 +1438,7 @@ def compose(self) -> ComposeResult:
 
         def on_mount(self) -> None:
             table = self.query_one(DataTable)
-            table.border_title = "[@click=test_link]Border Link[/]"
+            table.border_title = "[@click=app.test_link]Border Link[/]"
 
         def action_test_link(self) -> None:
             self.link_clicked = True

tests/test_issue_4248.py

@@ -10,16 +10,15 @@ async def test_issue_4248() -> None:
     bumps = 0
 
     class ActionApp(App[None]):
-
         def compose(self) -> ComposeResult:
             yield Label("[@click]click me and crash[/]", id="nothing")
             yield Label("[@click=]click me and crash[/]", id="no-params")
             yield Label("[@click=()]click me and crash[/]", id="empty-params")
             yield Label("[@click=foobar]click me[/]", id="unknown-sans-parens")
             yield Label("[@click=foobar()]click me[/]", id="unknown-with-parens")
-            yield Label("[@click=bump]click me[/]", id="known-sans-parens")
-            yield Label("[@click=bump()]click me[/]", id="known-empty-parens")
-            yield Label("[@click=bump(100)]click me[/]", id="known-with-param")
+            yield Label("[@click=app.bump]click me[/]", id="known-sans-parens")
+            yield Label("[@click=app.bump()]click me[/]", id="known-empty-parens")
+            yield Label("[@click=app.bump(100)]click me[/]", id="known-with-param")
 
         def action_bump(self, by_value: int = 1) -> None:
             nonlocal bumps

tests/test_links.py

@@ -3,22 +3,35 @@
 from textual.widgets import Label
 
 
-async def test_links():
+async def test_links() -> None:
     """Regression test for https://github.com/Textualize/textual/issues/4536"""
     messages: list[str] = []
 
+    class LinkLabel(Label):
+        def action_bell_message(self, message: str) -> None:
+            nonlocal messages
+            messages.append(f"label {message}")
+
     class HomeScreen(Screen[None]):
         def compose(self) -> ComposeResult:
-            yield Label("[@click=app.bell_message('hi')]Ring the bell![/]")
+            yield LinkLabel("[@click=app.bell_message('foo')]Ring the bell![/]")
+            yield LinkLabel("[@click=screen.bell_message('bar')]Ring the bell![/]")
+            yield LinkLabel("[@click=bell_message('baz')]Ring the bell![/]")
+
+        def action_bell_message(self, message: str) -> None:
+            nonlocal messages
+            messages.append(f"screen {message}")
 
     class ScreenNamespace(App[None]):
         def get_default_screen(self) -> HomeScreen:
             return HomeScreen()
 
         def action_bell_message(self, message: str) -> None:
             nonlocal messages
-            messages.append(message)
+            messages.append(f"app {message}")
 
     async with ScreenNamespace().run_test() as pilot:
         await pilot.click(offset=(5, 0))
-        assert messages == ["hi"]
+        await pilot.click(offset=(5, 1))
+        await pilot.click(offset=(5, 2))
+        assert messages == ["app foo", "screen bar", "label baz"]