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Merge pull request #480 from Textualize/event-method

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diplay event method
This commit is contained in:
Will McGugan
2022-05-05 17:06:13 +01:00
committed by GitHub
parent a6f2e9d05f 84d34dd4ff
commit 8fd7703fc5
1 changed files with 14 additions and 5 deletions
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19
src/textual/message_pump.py
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@@ -246,7 +246,9 @@ class MessagePump:
if self._message_queue.empty(): if self._message_queue.empty():
if not self._closed: if not self._closed:
event = events.Idle(self) event = events.Idle(self)
for method in self._get_dispatch_methods("on_idle", event): for _cls, method in self._get_dispatch_methods(
"on_idle", event
):
await invoke(method, event) await invoke(method, event)
log("CLOSED", self) log("CLOSED", self)
@@ -264,18 +266,25 @@ class MessagePump:
def _get_dispatch_methods( def _get_dispatch_methods(
self, method_name: str, message: Message self, method_name: str, message: Message
) -> Iterable[Callable[[Message], Awaitable]]: ) -> Iterable[tuple[type, Callable[[Message], Awaitable]]]:
for cls in self.__class__.__mro__: for cls in self.__class__.__mro__:
if message._no_default_action: if message._no_default_action:
break break
method = cls.__dict__.get(method_name, None) method = cls.__dict__.get(method_name, None)
if method is not None: if method is not None:
yield method.__get__(self, cls) yield cls, method.__get__(self, cls)
async def on_event(self, event: events.Event) -> None: async def on_event(self, event: events.Event) -> None:
_rich_traceback_guard = True _rich_traceback_guard = True
for method in self._get_dispatch_methods(f"on_{event.name}", event):
log(event, ">>>", self, verbosity=event.verbosity) for cls, method in self._get_dispatch_methods(f"on_{event.name}", event):
log(
event,
">>>",
self,
f"method=<{cls.__name__}.{method.__func__.__name__}>",
verbosity=event.verbosity,
)
await invoke(method, event) await invoke(method, event)
if event.bubble and self._parent and not event._stop_propagation: if event.bubble and self._parent and not event._stop_propagation: