587149f062
New tui/ package with 14 screens (main menu, backup, restore, targets, remotes, snapshots, verify, retention, schedule, logs, settings, wizard), 3 custom widgets (folder picker, confirm dialog, operation log), async backend wrapper, pure-Python config parser, and TCSS theme. bin/gniza now launches Textual TUI when available, falls back to gum. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
from textual.app import ComposeResult
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from textual.screen import ModalScreen
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from textual.widgets import DirectoryTree, Header, Footer, Static, Button
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from textual.containers import Horizontal, Vertical
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from pathlib import Path
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class _DirOnly(DirectoryTree):
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def filter_paths(self, paths):
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return [p for p in paths if p.is_dir()]
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class FolderPicker(ModalScreen[str | None]):
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BINDINGS = [("escape", "cancel", "Cancel")]
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def __init__(self, title: str = "Select folder", start: str = "/"):
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super().__init__()
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self._title = title
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self._start = start
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def compose(self) -> ComposeResult:
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with Vertical(id="folder-picker"):
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yield Static(self._title, id="fp-title")
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yield _DirOnly(self._start, id="fp-tree")
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with Horizontal(id="fp-buttons"):
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yield Button("Select", variant="primary", id="fp-select")
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yield Button("Cancel", variant="default", id="fp-cancel")
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def on_button_pressed(self, event: Button.Pressed) -> None:
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if event.button.id == "fp-select":
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tree = self.query_one("#fp-tree", DirectoryTree)
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node = tree.cursor_node
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if node and node.data and node.data.path:
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self.dismiss(str(node.data.path))
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else:
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self.dismiss(None)
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else:
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self.dismiss(None)
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def action_cancel(self) -> None:
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self.dismiss(None)
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