Désiré Werner Menrath
0b9c58410f
- Improves the backup list display with chronological sorting, colored grouping for full/incremental backups, and dedicated time column. - Changes backup folder naming to a consistent dd-mm-yyyy_HH:MM:SS format. - Fixes bug where backup size was not displayed. - Adds detection for encrypted backup containers, showing them correctly in the list. - Hardens destination space check: - Considers extra space needed for compressed backups. - Disables start button if projected usage is > 95% or exceeds total disk space.
187 lines
7.3 KiB
Python
187 lines
7.3 KiB
Python
import tkinter as tk
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from tkinter import ttk
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import os
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from pbp_app_config import Msg
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from pyimage_ui.comment_editor_dialog import CommentEditorDialog
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class SystemBackupContentFrame(ttk.Frame):
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def __init__(self, master, backup_manager, actions, **kwargs):
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super().__init__(master, **kwargs)
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self.backup_manager = backup_manager
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self.actions = actions
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self.system_backups_list = []
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self.backup_path = None
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# --- Color Tags ---
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self.tag_colors = [
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("full_blue", "#0078D7", "inc_blue", "#50E6FF"),
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("full_orange", "#E8740C", "inc_orange", "#FFB366"),
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("full_green", "#107C10", "inc_green", "#50E680"),
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("full_purple", "#8B107C", "inc_purple", "#D46EE5"),
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]
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# --- Backup Content List View ---
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self.content_frame = ttk.LabelFrame(
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self, text=Msg.STR["backup_content"], padding=10)
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self.content_frame.pack(fill=tk.BOTH, expand=True)
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columns = ("date", "time", "type", "size", "comment")
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self.content_tree = ttk.Treeview(
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self.content_frame, columns=columns, show="headings")
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self.content_tree.heading(
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"date", text=Msg.STR["date"])
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self.content_tree.heading(
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"time", text=Msg.STR["time"])
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self.content_tree.heading(
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"type", text=Msg.STR["type"])
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self.content_tree.heading(
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"size", text=Msg.STR["size"])
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self.content_tree.heading(
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"comment", text=Msg.STR["comment"])
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self.content_tree.column("date", width=100, anchor="w")
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self.content_tree.column("time", width=80, anchor="center")
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self.content_tree.column("type", width=120, anchor="center")
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self.content_tree.column("size", width=100, anchor="e")
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self.content_tree.column("comment", width=300, anchor="w")
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self.content_tree.pack(fill=tk.BOTH, expand=True, padx=5, pady=5)
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self.content_tree.bind("<<TreeviewSelect>>", self._on_item_select)
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list_button_frame = ttk.Frame(self.content_frame)
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list_button_frame.pack(pady=10)
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self.restore_button = ttk.Button(list_button_frame, text=Msg.STR["restore"],
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command=self._restore_selected, state="disabled")
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self.restore_button.pack(side=tk.LEFT, padx=5)
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self.delete_button = ttk.Button(list_button_frame, text=Msg.STR["delete"],
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command=self._delete_selected, state="disabled")
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self.delete_button.pack(side=tk.LEFT, padx=5)
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self.edit_comment_button = ttk.Button(list_button_frame, text="Kommentar bearbeiten",
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command=self._edit_comment, state="disabled")
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self.edit_comment_button.pack(side=tk.LEFT, padx=5)
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def show(self, backup_path):
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if backup_path and self.backup_path != backup_path:
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self.backup_path = backup_path
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self._load_backup_content()
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def hide(self):
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self.grid_remove()
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def _load_backup_content(self):
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for i in self.content_tree.get_children():
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self.content_tree.delete(i)
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if not self.backup_path or not os.path.isdir(self.backup_path):
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return
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system_backups = self.backup_manager.list_system_backups(self.backup_path)
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self.system_backups_list = system_backups # Store for later use
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color_index = 0
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for i, backup_info in enumerate(system_backups):
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# Determine the color tag for the group
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if backup_info.get("backup_type_base") == "Full":
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if i > 0: # Not the very first backup
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color_index = (color_index + 1) % len(self.tag_colors)
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tag_name, color, _, _ = self.tag_colors[color_index]
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self.content_tree.tag_configure(tag_name, foreground=color)
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current_tag = tag_name
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else: # Incremental
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_, _, tag_name, color = self.tag_colors[color_index]
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self.content_tree.tag_configure(tag_name, foreground=color)
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current_tag = tag_name
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self.content_tree.insert("", "end", values=(
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backup_info.get("date", "N/A"),
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backup_info.get("time", "N/A"),
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backup_info.get("type", "N/A"),
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backup_info.get("size", "N/A"),
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backup_info.get("comment", ""),
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), tags=(current_tag,), iid=backup_info.get("folder_name"))
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self._on_item_select(None) # Disable buttons initially
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def _on_item_select(self, event):
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selected_item = self.content_tree.focus()
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is_selected = True if selected_item else False
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self.restore_button.config(
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state="normal" if is_selected else "disabled")
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self.delete_button.config(
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state="normal" if is_selected else "disabled")
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self.edit_comment_button.config(
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state="normal" if is_selected else "disabled")
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def _edit_comment(self):
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selected_item_id = self.content_tree.focus()
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if not selected_item_id:
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return
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# Construct the path to the info file
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pybackup_path = os.path.join(self.backup_path, "pybackup")
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info_file_path = os.path.join(pybackup_path, f"{selected_item_id}.txt")
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if not os.path.exists(info_file_path):
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self.backup_manager.update_comment(info_file_path, "")
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CommentEditorDialog(self, info_file_path, self.backup_manager)
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self._load_backup_content() # Refresh list to show new comment
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def _restore_selected(self):
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selected_item_id = self.content_tree.focus()
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if not selected_item_id:
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return
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selected_backup = None
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for backup in self.system_backups_list:
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if backup.get("folder_name") == selected_item_id:
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selected_backup = backup
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break
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if not selected_backup:
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print(f"Error: Could not find backup info for {selected_item_id}")
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return
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try:
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main_app = self.winfo_toplevel()
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restore_dest_path = main_app.config_manager.get_setting(
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"restore_destination_path", "/")
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if not restore_dest_path:
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print("Error: Restore destination not set.")
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return
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self.backup_manager.start_restore(
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source_path=selected_backup['full_path'],
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dest_path=restore_dest_path,
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is_compressed=selected_backup['is_compressed']
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)
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except AttributeError:
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print("Could not access main application instance to get restore path.")
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def _delete_selected(self):
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selected_item_id = self.content_tree.focus()
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if not selected_item_id:
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return
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# Construct the full path to the backup folder
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pybackup_path = os.path.join(self.backup_path, "pybackup")
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folder_to_delete = os.path.join(pybackup_path, selected_item_id)
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# Lock UI and show status
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self.actions._set_ui_state(False) # Lock UI
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self.master.show_deletion_status(
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Msg.STR["deleting_backup_in_progress"])
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# Start deletion in background
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self.backup_manager.start_delete_system_backup(
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folder_to_delete, self.winfo_toplevel().queue)
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