a77ca6fee7
Replace primitive upload/download form with a full dual-pane file manager (local + remote) featuring directory browsing, navigation history, file operations (upload, download, mkdir, delete, rename), progress tracking, and persistent SFTP sessions. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
617 lines
22 KiB
Python
617 lines
22 KiB
Python
"""
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Files tab — dual-pane SFTP file manager.
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"""
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import os
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import stat
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import threading
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from datetime import datetime
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from tkinter import messagebox
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import customtkinter as ctk
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from core.i18n import t
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from core.ssh_client import SFTPSession
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from gui.widgets.file_list import FileListWidget
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def _format_size(size_bytes: int) -> str:
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if size_bytes < 0:
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return ""
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for unit in ("B", "KB", "MB", "GB"):
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if size_bytes < 1024:
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return f"{size_bytes:.1f} {unit}" if unit != "B" else f"{size_bytes} B"
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size_bytes /= 1024
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return f"{size_bytes:.1f} TB"
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def _format_date(mtime: float) -> str:
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try:
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dt = datetime.fromtimestamp(mtime)
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return dt.strftime("%b %d %H:%M")
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except Exception:
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return ""
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def _format_perm(mode: int) -> str:
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parts = []
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for who in (6, 3, 0):
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m = (mode >> who) & 7
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parts.append(
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("r" if m & 4 else "-")
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+ ("w" if m & 2 else "-")
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+ ("x" if m & 1 else "-")
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)
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return "".join(parts)
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class FilesTab(ctk.CTkFrame):
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def __init__(self, master, store):
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super().__init__(master, fg_color="transparent")
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self.store = store
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self._current_alias: str | None = None
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self._sftp: SFTPSession | None = None
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self._local_path = os.path.expanduser("~")
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self._remote_path = "/"
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self._local_history: list[str] = []
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self._remote_history: list[str] = []
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self._transferring = False
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self._build_ui()
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self._refresh_local()
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def _build_ui(self):
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# === Panes area ===
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panes = ctk.CTkFrame(self, fg_color="transparent")
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panes.pack(fill="both", expand=True, padx=10, pady=(10, 5))
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# Left pane — Local
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left_pane = ctk.CTkFrame(panes, fg_color="transparent")
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left_pane.pack(side="left", fill="both", expand=True, padx=(0, 5))
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left_header = ctk.CTkFrame(left_pane, fg_color="transparent")
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left_header.pack(fill="x", pady=(0, 4))
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ctk.CTkLabel(left_header, text=t("local_files"),
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font=ctk.CTkFont(size=13, weight="bold")).pack(side="left")
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self._local_back_btn = ctk.CTkButton(
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left_header, text="\u2190", width=30, height=28,
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command=self._local_go_back,
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)
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self._local_back_btn.pack(side="left", padx=(8, 2))
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self._local_up_btn = ctk.CTkButton(
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left_header, text="\u2191", width=30, height=28,
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command=self._local_go_up,
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)
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self._local_up_btn.pack(side="left", padx=2)
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self._local_path_entry = ctk.CTkEntry(left_header, height=28)
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self._local_path_entry.pack(side="left", fill="x", expand=True, padx=(4, 0))
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self._local_path_entry.bind("<Return>", lambda e: self._local_go_to_path())
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self._local_list = FileListWidget(
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left_pane,
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columns=[(t("name_col"), 220), (t("size_col"), 80), (t("date_col"), 110)],
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on_navigate=self._navigate_local,
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)
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self._local_list.pack(fill="both", expand=True)
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self._local_status = ctk.CTkLabel(
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left_pane, text="", font=ctk.CTkFont(size=11),
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text_color="#9ca3af", anchor="w",
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)
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self._local_status.pack(fill="x", pady=(2, 0))
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# Right pane — Remote
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right_pane = ctk.CTkFrame(panes, fg_color="transparent")
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right_pane.pack(side="right", fill="both", expand=True, padx=(5, 0))
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right_header = ctk.CTkFrame(right_pane, fg_color="transparent")
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right_header.pack(fill="x", pady=(0, 4))
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ctk.CTkLabel(right_header, text=t("remote_files"),
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font=ctk.CTkFont(size=13, weight="bold")).pack(side="left")
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self._remote_back_btn = ctk.CTkButton(
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right_header, text="\u2190", width=30, height=28,
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command=self._remote_go_back,
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)
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self._remote_back_btn.pack(side="left", padx=(8, 2))
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self._remote_up_btn = ctk.CTkButton(
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right_header, text="\u2191", width=30, height=28,
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command=self._remote_go_up,
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)
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self._remote_up_btn.pack(side="left", padx=2)
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self._remote_refresh_btn = ctk.CTkButton(
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right_header, text="\u21BB", width=30, height=28,
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command=self._refresh_remote,
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)
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self._remote_refresh_btn.pack(side="left", padx=2)
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self._remote_path_entry = ctk.CTkEntry(right_header, height=28)
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self._remote_path_entry.pack(side="left", fill="x", expand=True, padx=(4, 0))
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self._remote_path_entry.bind("<Return>", lambda e: self._remote_go_to_path())
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self._remote_list = FileListWidget(
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right_pane,
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columns=[
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(t("name_col"), 200), (t("size_col"), 70),
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(t("date_col"), 100), (t("perm_col"), 80),
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],
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on_navigate=self._navigate_remote,
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)
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self._remote_list.pack(fill="both", expand=True)
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self._remote_status = ctk.CTkLabel(
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right_pane, text=t("connect_to_browse"),
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font=ctk.CTkFont(size=11), text_color="#9ca3af", anchor="w",
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)
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self._remote_status.pack(fill="x", pady=(2, 0))
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# === Toolbar ===
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toolbar = ctk.CTkFrame(self, fg_color="transparent")
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toolbar.pack(fill="x", padx=10, pady=4)
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self._upload_btn = ctk.CTkButton(
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toolbar, text=f"{t('upload')} \u2192", width=110, height=30,
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command=self._upload_selected,
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)
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self._upload_btn.pack(side="left", padx=(0, 4))
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self._download_btn = ctk.CTkButton(
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toolbar, text=f"\u2190 {t('download')}", width=110, height=30,
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command=self._download_selected,
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)
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self._download_btn.pack(side="left", padx=4)
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sep = ctk.CTkFrame(toolbar, width=2, height=24, fg_color="gray40")
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sep.pack(side="left", padx=8)
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self._mkdir_btn = ctk.CTkButton(
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toolbar, text=t("new_folder"), width=100, height=30,
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command=self._mkdir_remote,
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)
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self._mkdir_btn.pack(side="left", padx=4)
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self._delete_btn = ctk.CTkButton(
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toolbar, text=t("delete_files"), width=80, height=30,
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fg_color="#dc2626", hover_color="#b91c1c",
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command=self._delete_remote,
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)
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self._delete_btn.pack(side="left", padx=4)
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self._rename_btn = ctk.CTkButton(
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toolbar, text=t("rename_file"), width=100, height=30,
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command=self._rename_remote,
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)
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self._rename_btn.pack(side="left", padx=4)
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self._set_remote_buttons_state("disabled")
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# === Transfer / Log area ===
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transfer_frame = ctk.CTkFrame(self, fg_color="transparent")
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transfer_frame.pack(fill="x", padx=10, pady=(2, 2))
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self._progress = ctk.CTkProgressBar(transfer_frame, height=14)
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self._progress.pack(fill="x")
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self._progress.set(0)
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self._transfer_label = ctk.CTkLabel(
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transfer_frame, text="", font=ctk.CTkFont(size=11),
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text_color="#9ca3af", anchor="w",
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)
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self._transfer_label.pack(fill="x")
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self._log = ctk.CTkTextbox(
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self, height=80, font=ctk.CTkFont(family="Consolas", size=11),
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state="disabled",
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)
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self._log.pack(fill="x", padx=10, pady=(0, 10))
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# ── Server selection ──
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def set_server(self, alias: str | None):
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if self._current_alias == alias:
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return
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self._disconnect_sftp()
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self._current_alias = alias
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if alias:
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self._connect_sftp()
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else:
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self._remote_list.populate([])
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self._remote_status.configure(text=t("connect_to_browse"))
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self._set_remote_buttons_state("disabled")
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# ── SFTP connection ──
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def _connect_sftp(self):
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server = self.store.get_server(self._current_alias)
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if not server:
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return
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self._remote_status.configure(text=t("connecting_sftp"))
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self._set_remote_buttons_state("disabled")
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def _do():
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try:
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sftp = SFTPSession(server, self.store.get_ssh_key_path())
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sftp.connect()
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home = sftp.normalize(".")
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self.after(0, lambda: self._on_sftp_connected(sftp, home))
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except Exception as e:
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self.after(0, lambda: self._on_sftp_error(str(e)))
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threading.Thread(target=_do, daemon=True).start()
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def _on_sftp_connected(self, sftp: SFTPSession, home: str):
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self._sftp = sftp
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self._remote_path = home
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self._remote_history.clear()
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self._remote_status.configure(
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text=t("connected_sftp").format(alias=self._current_alias)
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)
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self._set_remote_buttons_state("normal")
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self._refresh_remote()
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def _on_sftp_error(self, error: str):
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self._remote_status.configure(text=t("sftp_error").format(e=error))
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self._log_msg(t("sftp_error").format(e=error))
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def _disconnect_sftp(self):
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if self._sftp:
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try:
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self._sftp.disconnect()
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except Exception:
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pass
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self._sftp = None
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# ── Local navigation ──
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def _refresh_local(self):
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self._local_path_entry.delete(0, "end")
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self._local_path_entry.insert(0, self._local_path)
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try:
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entries = os.listdir(self._local_path)
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except PermissionError:
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self._log_msg(t("permission_denied").format(path=self._local_path))
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entries = []
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items = []
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# Parent dir
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parent = os.path.dirname(self._local_path)
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if parent != self._local_path:
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items.append({"name": "..", "size": "", "date": "", "is_dir": True})
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for name in entries:
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full = os.path.join(self._local_path, name)
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try:
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st = os.stat(full)
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is_dir = os.path.isdir(full)
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items.append({
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"name": name,
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"size": "" if is_dir else _format_size(st.st_size),
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"date": _format_date(st.st_mtime),
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"is_dir": is_dir,
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})
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except (PermissionError, OSError):
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items.append({
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"name": name, "size": "?", "date": "?", "is_dir": False,
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})
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self._local_list.populate(items)
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count = len([i for i in items if i["name"] != ".."])
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self._local_status.configure(text=t("items_count").format(count=count))
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def _navigate_local(self, name: str):
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if name == "..":
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self._local_go_up()
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return
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target = os.path.join(self._local_path, name)
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if os.path.isdir(target):
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self._local_history.append(self._local_path)
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self._local_path = os.path.normpath(target)
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self._refresh_local()
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def _local_go_up(self):
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parent = os.path.dirname(self._local_path)
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if parent != self._local_path:
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self._local_history.append(self._local_path)
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self._local_path = parent
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self._refresh_local()
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def _local_go_back(self):
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if self._local_history:
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self._local_path = self._local_history.pop()
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self._refresh_local()
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def _local_go_to_path(self):
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path = self._local_path_entry.get().strip()
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if path and os.path.isdir(path):
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self._local_history.append(self._local_path)
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self._local_path = os.path.normpath(path)
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self._refresh_local()
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# ── Remote navigation ──
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def _refresh_remote(self):
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if not self._sftp or not self._sftp.connected:
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return
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self._remote_path_entry.delete(0, "end")
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self._remote_path_entry.insert(0, self._remote_path)
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def _do():
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try:
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attrs = self._sftp.listdir_attr(self._remote_path)
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items = []
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# Parent dir
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if self._remote_path != "/":
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items.append({
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"name": "..", "size": "", "date": "", "perm": "", "is_dir": True,
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})
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for a in attrs:
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is_dir = stat.S_ISDIR(a.st_mode) if a.st_mode else False
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items.append({
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"name": a.filename,
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"size": "" if is_dir else _format_size(a.st_size or 0),
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"date": _format_date(a.st_mtime or 0),
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"perm": _format_perm(a.st_mode & 0o777) if a.st_mode else "",
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"is_dir": is_dir,
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})
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self.after(0, lambda: self._populate_remote(items))
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except Exception as e:
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self.after(0, lambda: self._on_sftp_error(str(e)))
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threading.Thread(target=_do, daemon=True).start()
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def _populate_remote(self, items: list[dict]):
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self._remote_list.populate(items)
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count = len([i for i in items if i["name"] != ".."])
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self._remote_status.configure(text=t("items_count").format(count=count))
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def _navigate_remote(self, name: str):
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if name == "..":
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self._remote_go_up()
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return
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if self._remote_path == "/":
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target = "/" + name
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else:
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target = self._remote_path + "/" + name
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self._remote_history.append(self._remote_path)
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self._remote_path = target
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self._refresh_remote()
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def _remote_go_up(self):
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if self._remote_path == "/":
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return
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parent = "/".join(self._remote_path.rstrip("/").split("/")[:-1]) or "/"
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self._remote_history.append(self._remote_path)
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self._remote_path = parent
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self._refresh_remote()
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def _remote_go_back(self):
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if self._remote_history:
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self._remote_path = self._remote_history.pop()
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self._refresh_remote()
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def _remote_go_to_path(self):
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if not self._sftp or not self._sftp.connected:
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return
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path = self._remote_path_entry.get().strip()
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if path:
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self._remote_history.append(self._remote_path)
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self._remote_path = path
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self._refresh_remote()
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# ── File operations ──
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def _upload_selected(self):
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if not self._sftp or not self._sftp.connected or self._transferring:
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return
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selected = self._local_list.get_selected()
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files = [s for s in selected if not s.get("is_dir") and s["name"] != ".."]
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if not files:
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self._log_msg(t("no_server_selected"))
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return
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self._transferring = True
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self._upload_btn.configure(state="disabled")
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self._download_btn.configure(state="disabled")
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def _do():
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for item in files:
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name = item["name"]
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local = os.path.join(self._local_path, name)
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if self._remote_path == "/":
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remote = "/" + name
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else:
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remote = self._remote_path + "/" + name
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try:
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file_size = os.path.getsize(local)
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self.after(0, lambda n=name: self._transfer_label.configure(
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text=t("uploading").format(name=n)
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))
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def _progress(transferred, total, n=name):
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if total > 0:
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frac = transferred / total
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size_str = f"{_format_size(transferred)}/{_format_size(total)}"
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self.after(0, lambda f=frac, s=size_str, nn=n:
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self._update_progress(f, t("uploading").format(name=nn) + f" ({s})"))
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self._sftp.upload(local, remote, progress_cb=_progress)
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self.after(0, lambda n=name: self._log_msg(
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t("transfer_done").format(name=n)
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))
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except Exception as e:
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self.after(0, lambda e=e: self._log_msg(
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t("transfer_failed").format(e=str(e))
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))
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self.after(0, self._on_transfer_done)
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threading.Thread(target=_do, daemon=True).start()
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def _download_selected(self):
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if not self._sftp or not self._sftp.connected or self._transferring:
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return
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selected = self._remote_list.get_selected()
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files = [s for s in selected if not s.get("is_dir") and s["name"] != ".."]
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if not files:
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return
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self._transferring = True
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self._upload_btn.configure(state="disabled")
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self._download_btn.configure(state="disabled")
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def _do():
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for item in files:
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name = item["name"]
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if self._remote_path == "/":
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remote = "/" + name
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else:
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remote = self._remote_path + "/" + name
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local = os.path.join(self._local_path, name)
|
|
try:
|
|
self.after(0, lambda n=name: self._transfer_label.configure(
|
|
text=t("downloading").format(name=n)
|
|
))
|
|
|
|
def _progress(transferred, total, n=name):
|
|
if total > 0:
|
|
frac = transferred / total
|
|
size_str = f"{_format_size(transferred)}/{_format_size(total)}"
|
|
self.after(0, lambda f=frac, s=size_str, nn=n:
|
|
self._update_progress(f, t("downloading").format(name=nn) + f" ({s})"))
|
|
|
|
self._sftp.download(remote, local, progress_cb=_progress)
|
|
self.after(0, lambda n=name: self._log_msg(
|
|
t("transfer_done").format(name=n)
|
|
))
|
|
except Exception as e:
|
|
self.after(0, lambda e=e: self._log_msg(
|
|
t("transfer_failed").format(e=str(e))
|
|
))
|
|
|
|
self.after(0, self._on_transfer_done)
|
|
|
|
threading.Thread(target=_do, daemon=True).start()
|
|
|
|
def _on_transfer_done(self):
|
|
self._transferring = False
|
|
self._progress.set(0)
|
|
self._transfer_label.configure(text="")
|
|
self._upload_btn.configure(state="normal")
|
|
self._download_btn.configure(state="normal")
|
|
self._refresh_local()
|
|
self._refresh_remote()
|
|
|
|
def _update_progress(self, fraction: float, text: str):
|
|
self._progress.set(fraction)
|
|
self._transfer_label.configure(text=text)
|
|
|
|
def _mkdir_remote(self):
|
|
if not self._sftp or not self._sftp.connected:
|
|
return
|
|
dialog = ctk.CTkInputDialog(
|
|
text=t("new_folder_name"), title=t("new_folder"),
|
|
)
|
|
name = dialog.get_input()
|
|
if not name or not name.strip():
|
|
return
|
|
name = name.strip()
|
|
if self._remote_path == "/":
|
|
path = "/" + name
|
|
else:
|
|
path = self._remote_path + "/" + name
|
|
|
|
def _do():
|
|
try:
|
|
self._sftp.mkdir(path)
|
|
self.after(0, self._refresh_remote)
|
|
except Exception as e:
|
|
self.after(0, lambda: self._log_msg(t("sftp_error").format(e=str(e))))
|
|
|
|
threading.Thread(target=_do, daemon=True).start()
|
|
|
|
def _delete_remote(self):
|
|
if not self._sftp or not self._sftp.connected:
|
|
return
|
|
selected = self._remote_list.get_selected()
|
|
items = [s for s in selected if s["name"] != ".."]
|
|
if not items:
|
|
return
|
|
if not messagebox.askyesno(
|
|
t("delete_files"),
|
|
t("delete_files_confirm").format(count=len(items)),
|
|
):
|
|
return
|
|
|
|
def _do():
|
|
for item in items:
|
|
name = item["name"]
|
|
if self._remote_path == "/":
|
|
path = "/" + name
|
|
else:
|
|
path = self._remote_path + "/" + name
|
|
try:
|
|
if item.get("is_dir"):
|
|
self._sftp.rmdir(path)
|
|
else:
|
|
self._sftp.remove(path)
|
|
except Exception as e:
|
|
self.after(0, lambda: self._log_msg(
|
|
t("sftp_error").format(e=str(e))
|
|
))
|
|
self.after(0, self._refresh_remote)
|
|
|
|
threading.Thread(target=_do, daemon=True).start()
|
|
|
|
def _rename_remote(self):
|
|
if not self._sftp or not self._sftp.connected:
|
|
return
|
|
selected = self._remote_list.get_selected()
|
|
if not selected or selected[0]["name"] == "..":
|
|
return
|
|
old_name = selected[0]["name"]
|
|
dialog = ctk.CTkInputDialog(
|
|
text=t("rename_prompt"), title=t("rename_file"),
|
|
)
|
|
new_name = dialog.get_input()
|
|
if not new_name or not new_name.strip() or new_name.strip() == old_name:
|
|
return
|
|
new_name = new_name.strip()
|
|
if self._remote_path == "/":
|
|
old_path = "/" + old_name
|
|
new_path = "/" + new_name
|
|
else:
|
|
old_path = self._remote_path + "/" + old_name
|
|
new_path = self._remote_path + "/" + new_name
|
|
|
|
def _do():
|
|
try:
|
|
self._sftp.rename(old_path, new_path)
|
|
self.after(0, self._refresh_remote)
|
|
except Exception as e:
|
|
self.after(0, lambda: self._log_msg(t("sftp_error").format(e=str(e))))
|
|
|
|
threading.Thread(target=_do, daemon=True).start()
|
|
|
|
# ── Helpers ──
|
|
|
|
def _set_remote_buttons_state(self, state: str):
|
|
for btn in (
|
|
self._upload_btn, self._download_btn,
|
|
self._mkdir_btn, self._delete_btn, self._rename_btn,
|
|
self._remote_refresh_btn, self._remote_back_btn, self._remote_up_btn,
|
|
):
|
|
btn.configure(state=state)
|
|
|
|
def _log_msg(self, text: str):
|
|
self._log.configure(state="normal")
|
|
self._log.insert("end", text + "\n")
|
|
self._log.configure(state="disabled")
|
|
self._log.see("end")
|