5b4bf33520
Replace flat file list with a Tree widget that shows directory structure. Strips remote path prefix to show relative paths only. Folders shown in bold with trailing /, sorted dirs-first. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
65 lines
2.1 KiB
Python
65 lines
2.1 KiB
Python
from __future__ import annotations
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from pathlib import PurePosixPath
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from textual.app import ComposeResult
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from textual.screen import ModalScreen
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from textual.widgets import Tree, Static, Button
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from textual.containers import Vertical, Horizontal
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class SnapshotBrowser(ModalScreen[None]):
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"""Modal file browser for remote snapshot contents."""
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BINDINGS = [("escape", "close", "Close")]
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def __init__(self, title: str, file_list: list[str]):
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super().__init__()
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self._title = title
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self._file_list = file_list
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def compose(self) -> ComposeResult:
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with Vertical(id="snapshot-browser"):
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yield Static(self._title, id="sb-title")
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yield Tree("snapshot", id="sb-tree")
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with Horizontal(id="sb-buttons"):
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yield Button("Close", variant="primary", id="sb-close")
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def on_mount(self) -> None:
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tree = self.query_one("#sb-tree", Tree)
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tree.root.expand()
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self._build_tree(tree)
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def _build_tree(self, tree: Tree) -> None:
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# Build a nested dict from file paths
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root: dict = {}
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for filepath in self._file_list:
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filepath = filepath.strip()
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if not filepath:
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continue
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parts = PurePosixPath(filepath).parts
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node = root
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for part in parts:
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if part not in node:
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node[part] = {}
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node = node[part]
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# Add to tree widget recursively
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self._add_nodes(tree.root, root)
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tree.root.expand_all()
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def _add_nodes(self, parent, structure: dict) -> None:
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# Sort: directories first, then files
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dirs = sorted(k for k, v in structure.items() if v)
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files = sorted(k for k, v in structure.items() if not v)
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for name in dirs:
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branch = parent.add(f"[bold]{name}/[/bold]")
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self._add_nodes(branch, structure[name])
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for name in files:
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parent.add_leaf(name)
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def on_button_pressed(self, event: Button.Pressed) -> None:
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self.dismiss(None)
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def action_close(self) -> None:
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self.dismiss(None)
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