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Don't hide help text when hovering menu bar buttons

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This commit is contained in:
Isaiah Odhner 2023-04-24 15:16:38 -04:00
parent 9a45b3c839
commit 43b06f2b24
1 changed files with 9 additions and 0 deletions
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9
menus.py
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@ -44,6 +44,7 @@ class Menu(Container):
if item.submenu: if item.submenu:
self.app.mount(item.submenu) self.app.mount(item.submenu)
item.submenu.close() item.submenu.close()
item.parent_menu = self
def on_key(self, event: events.Key) -> None: def on_key(self, event: events.Key) -> None:
"""Called when the user presses a key.""" """Called when the user presses a key."""
@ -222,6 +223,7 @@ class MenuItem(Button):
self.action = action self.action = action
self.submenu = submenu self.submenu = submenu
self.description = description self.description = description
self.parent_menu: Menu | None = None # set when mounted
if isinstance(id, str): if isinstance(id, str):
self.id = id self.id = id
elif id: elif id:
@ -230,8 +232,15 @@ class MenuItem(Button):
self.id = "menu_item_" + to_snake_case(name) self.id = "menu_item_" + to_snake_case(name)
def on_enter(self, event: events.Enter) -> None: def on_enter(self, event: events.Enter) -> None:
if isinstance(self.parent_menu, MenuBar):
# The message is only reset to the default help text on close, so don't change it while no menu is open.
# (The top level menus don't have descriptions anyway.)
return
self.post_message(Menu.StatusInfo(self.description)) self.post_message(Menu.StatusInfo(self.description))
def on_leave(self, event: events.Leave) -> None: def on_leave(self, event: events.Leave) -> None:
if isinstance(self.parent_menu, MenuBar):
# The message is only reset to the default help text on close, so don't clear it while no menu is open.
return
self.post_message(Menu.StatusInfo(None)) self.post_message(Menu.StatusInfo(None))