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Merge pull request #2660 from davep/dirtree-tweaks

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This commit is contained in:
Dave Pearson
2023-05-26 15:18:58 +01:00
committed by GitHub
parent ea8c6039a9 ec3334e633
commit 65b0c34f2e
1 changed files with 5 additions and 4 deletions
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9
src/textual/widgets/_directory_tree.py
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@@ -131,8 +131,9 @@ class DirectoryTree(Tree[DirEntry]):
node: The node to add to the load queue. node: The node to add to the load queue.
""" """
assert node.data is not None assert node.data is not None
node.data.loaded = True if not node.data.loaded:
self._load_queue.put_nowait(node) node.data.loaded = True
self._load_queue.put_nowait(node)
def reload(self) -> None: def reload(self) -> None:
"""Reload the `DirectoryTree` contents.""" """Reload the `DirectoryTree` contents."""
@@ -271,6 +272,7 @@ class DirectoryTree(Tree[DirEntry]):
node: The Tree node to populate. node: The Tree node to populate.
content: The collection of `Path` objects to populate the node with. content: The collection of `Path` objects to populate the node with.
""" """
node.remove_children()
for path in content: for path in content:
node.add( node.add(
path.name, path.name,
@@ -350,8 +352,7 @@ class DirectoryTree(Tree[DirEntry]):
if dir_entry is None: if dir_entry is None:
return return
if self._safe_is_dir(dir_entry.path): if self._safe_is_dir(dir_entry.path):
if not dir_entry.loaded: self._add_to_load_queue(event.node)
self._add_to_load_queue(event.node)
else: else:
self.post_message(self.FileSelected(event.node, dir_entry.path)) self.post_message(self.FileSelected(event.node, dir_entry.path))