1j01/textual-paint
1
1
Fork 0
mirror of https://github.com/1j01/textual-paint.git synced 2025-01-02 20:04:36 +03:00
Code Issues Packages Projects Releases Wiki Activity

Guess at how to typecheck this parametric event type

Browse Source
This commit is contained in:
Isaiah Odhner 2023-04-22 21:06:45 -04:00
parent 2c8f79e37a
commit 2d88529bc0
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
paint.py
View File

@ -23,6 +23,7 @@ from textual.reactive import var, reactive
from textual.strip import Strip from textual.strip import Strip
from textual.widget import Widget from textual.widget import Widget
from textual.widgets import Button, Static, Input, Tree, Header from textual.widgets import Button, Static, Input, Tree, Header
from textual.widgets._directory_tree import DirEntry
from textual.color import Color from textual.color import Color
from menus import MenuBar, Menu, MenuItem, Separator from menus import MenuBar, Menu, MenuItem, Separator
from windows import Window, DialogWindow, CharacterSelectorDialogWindow, MessageBox, get_warning_icon from windows import Window, DialogWindow, CharacterSelectorDialogWindow, MessageBox, get_warning_icon
@ -2302,16 +2303,18 @@ class PaintApp(App[None]):
# else: # else:
self.selected_bg_color = event.color self.selected_bg_color = event.color
def on_tree_node_highlighted(self, event: Tree.NodeHighlighted) -> None: def on_tree_node_highlighted(self, event: Tree.NodeHighlighted[DirEntry]) -> None:
""" """
Called when a file/folder is selected in the DirectoryTree. Called when a file/folder is selected in the DirectoryTree.
This message comes from Tree. This message comes from Tree.
DirectoryTree gives FileSelected but only for files. DirectoryTree gives FileSelected but only for files.
""" """
assert event.node.data
if event.node.data.is_dir: if event.node.data.is_dir:
self.directory_tree_selected_path = event.node.data.path self.directory_tree_selected_path = event.node.data.path
elif event.node.parent: elif event.node.parent:
assert event.node.parent.data
self.directory_tree_selected_path = event.node.parent.data.path self.directory_tree_selected_path = event.node.parent.data.path
name = os.path.basename(event.node.data.path) name = os.path.basename(event.node.data.path)
if not self.expanding_directory_tree: if not self.expanding_directory_tree: