Files
pyheic_struct/scripts/batch_media_manager.py

832 lines
32 KiB
Python

#!/usr/bin/env python3
"""
GUI batch utility for inspecting Live Photo / Motion Photo media trees.
"""
from __future__ import annotations
import json
import os
import queue
import shutil
import subprocess
import threading
import datetime
from concurrent.futures import ThreadPoolExecutor, as_completed, CancelledError
from dataclasses import dataclass
from pathlib import Path
from typing import Callable, Dict, List, Tuple
import tkinter as tk
from tkinter import filedialog, messagebox, ttk
# 假设 pyheic_struct 在你的 Python 路径中
try:
from pyheic_struct import AppleTargetAdapter, HEICFile, convert_motion_photo
except ImportError:
print("Warning: pyheic_struct not found. Using mock objects.")
class MockHEICFile:
def __init__(self, path: str):
self._path = Path(path)
def find_box(self, box_type: str) -> bool:
# 模拟三星 motion photo
return "samsung" in self._path.name.lower()
class MockAppleTargetAdapter:
pass
def mock_convert_motion_photo(heic_path, vendor_hint, target_adapter, output_still, output_video, inject_content_id_into_mov):
output_still.touch()
output_video.touch()
return output_still, output_video
HEICFile = MockHEICFile
AppleTargetAdapter = MockAppleTargetAdapter
convert_motion_photo = mock_convert_motion_photo
# --- End of Mocking ---
STILL_SUFFIXES = {".heic", ".heif"}
VIDEO_SUFFIXES = {".mov", ".mp4", ".m4v", ".qt", ".3gp"}
TRANSLATIONS: Dict[str, Dict[str, str]] = {
"zh": {
"app_title": "Live Photo / Motion Photo 批处理工具",
"menu_language": "Language",
"menu_language_zh": "中文",
"menu_language_en": "English",
"label_directory": "处理目录:",
"button_browse": "选择…",
"group_options": "可选功能",
"option_live_pair": "检测 Live Photo 配对并移动缺失伴侣的视频",
"option_convert_motion": "将三星 Motion Photo 转换为 Live Photo",
"option_cleanup_mp4": "清除带有 MotionPhoto_Data 标记的多余 MP4",
"option_archive_originals": "归档原始三星照片 (转换为zip)",
"label_workers": "并发线程数:",
"button_start": "开始处理",
"progress_status": "进度: {done} / {total}",
"log_group": "日志",
"warn_processing_title": "正在处理",
"warn_processing_body": "任务仍在运行,请稍候。",
"error_invalid_dir_title": "无效路径",
"error_invalid_dir_body": "请选择一个有效的目录。",
"general_yes": "",
"general_no": "",
"log_root_dir": "处理目录: {path}",
"log_exiftool": "exiftool 可用: {status}",
"log_scanning": "正在扫描媒体文件……",
"log_no_tasks": "未找到任何任务,无需处理。",
"log_executing": "共有 {total} 个任务,使用 {workers} 个线程执行……",
"log_task_entry": "[{task}] {result}",
"log_finished": "全部任务已完成。",
"log_processing_done": "处理完毕。",
"log_archiving": "正在归档原始照片...",
"log_archive_complete": "归档完成: {zip_path}",
"log_archive_failed": "归档失败: {error}",
"log_archived_path": "已归档: {src} -> {dest}",
"log_cancel_requested": "已请求中止,正在等待正在运行的任务完成…",
"log_cancelled": "处理已中止。",
"archive_dir_name": "归档",
"task_orphan_video": "孤立视频: {path}", # (此翻译保留,但逻辑已更改)
"task_motion_convert": "Motion Photo 转 Live Photo: {path}",
"task_cleanup_mp4": "清理 MP4: {path}", # (此翻译保留,但逻辑已更改)
"task_process_video": "处理视频: {path}", # 新增
"result_moved": "已移动到 {dest} (孤立LivePhoto)", # 修改
"result_skipped_exists": "已存在转换结果,跳过",
"result_converted": "已转换为 {heic} / {mov}",
"result_cleanup_removed": "已删除 (MotionPhoto_Data)",
"result_cleanup_kept": "保留 (非目标视频)", # 修改
"result_cleanup_skipped": "跳过 (缺少 exiftool)",
"result_failed": "失败: {error}",
"result_cancelled": "已取消",
"result_archived": "已归档原始文件",
"button_stop": "停止",
},
"en": {
"app_title": "Live / Motion Photo Batch Manager",
"menu_language": "语言/Language",
"menu_language_zh": "Chinese",
"menu_language_en": "English",
"label_directory": "Folder:",
"button_browse": "Browse…",
"group_options": "Optional Tasks",
"option_live_pair": "Check Live Photo pairs and move orphaned videos",
"option_convert_motion": "Convert Samsung Motion Photos to Live Photo",
"option_cleanup_mp4": "Remove redundant MP4 files tagged MotionPhoto_Data",
"option_archive_originals": "Archive original Samsung photos (as zip)",
"label_workers": "Worker threads:",
"button_start": "Start",
"progress_status": "Progress: {done} / {total}",
"log_group": "Log",
"warn_processing_title": "Processing",
"warn_processing_body": "Tasks are still running. Please wait.",
"error_invalid_dir_title": "Invalid Path",
"error_invalid_dir_body": "Please choose a valid directory.",
"general_yes": "yes",
"general_no": "no",
"log_root_dir": "Root directory: {path}",
"log_exiftool": "exiftool available: {status}",
"log_scanning": "Scanning media files...",
"log_no_tasks": "No tasks found. Nothing to do.",
"log_executing": "Executing {total} task(s) with {workers} worker(s)...",
"log_task_entry": "[{task}] {result}",
"log_finished": "All tasks completed.",
"log_processing_done": "Processing finished.",
"log_archiving": "Archiving original photos...",
"log_archive_complete": "Archive complete: {zip_path}",
"log_archive_failed": "Archive failed: {error}",
"log_archived_path": "Archived: {src} -> {dest}",
"log_cancel_requested": "Cancellation requested. Waiting for running tasks…",
"log_cancelled": "Processing cancelled.",
"archive_dir_name": "Archive",
"task_orphan_video": "Orphan video: {path}", # (Retained, logic changed)
"task_motion_convert": "Motion Photo → Live Photo: {path}",
"task_cleanup_mp4": "Cleanup MP4: {path}", # (Retained, logic changed)
"task_process_video": "Processing video: {path}", # New
"result_moved": "Moved to {dest} (Orphaned LivePhoto)", # Modified
"result_skipped_exists": "Skipped (outputs already exist)",
"result_converted": "Converted to {heic} / {mov}",
"result_cleanup_removed": "Removed (MotionPhoto_Data)",
"result_cleanup_kept": "Kept (Not a target video)", # Modified
"result_cleanup_skipped": "Skipped (exiftool unavailable)",
"result_failed": "Failed: {error}",
"result_cancelled": "Cancelled",
"result_archived": "Archived original file",
"button_stop": "Stop",
},
}
@dataclass
class ProcessingOptions:
root_dir: Path
handle_live_pairs: bool
convert_motion: bool
remove_motion_mp4: bool
archive_originals: bool
max_workers: int
stop_event: threading.Event
@dataclass
class Task:
func: Callable[[], dict]
description: str
def _is_motion_photo(heic_path: Path) -> bool:
try:
heic = HEICFile(str(heic_path))
return heic.find_box("mpvd") is not None
except Exception:
return False
def _move_orphan_video(mov_path: Path, root_dir: Path, tr: Callable[[str], str]) -> dict:
"""辅助函数:移动孤立视频并返回结果字典"""
error_dir = root_dir / "错误的LivePhoto视频"
error_dir.mkdir(parents=True, exist_ok=True)
destination = error_dir / mov_path.name
counter = 1
while destination.exists():
destination = error_dir / f"{mov_path.stem}_{counter}{mov_path.suffix}"
counter += 1
shutil.move(str(mov_path), str(destination))
return {"status": "MOVED", "message": tr("result_moved", dest=str(destination))}
def _convert_motion_photo(
heic_path: Path,
inject_mov_tag: bool,
options: ProcessingOptions,
tr: Callable[[str], str],
) -> dict:
if options.stop_event.is_set():
return {"status": "CANCELLED", "message": tr("result_cancelled")}
output_still = heic_path.with_name(f"{heic_path.stem}_apple_compatible.HEIC")
output_video = heic_path.with_name(f"{heic_path.stem}_apple_compatible.MOV")
if output_still.exists() or output_video.exists():
return {"status": "SKIPPED", "message": tr("result_skipped_exists")}
heic_out, mov_out = convert_motion_photo(
heic_path,
vendor_hint="samsung",
target_adapter=AppleTargetAdapter(),
output_still=output_still,
output_video=output_video,
inject_content_id_into_mov=inject_mov_tag,
)
return {
"status": "CONVERTED",
"message": tr("result_converted", heic=heic_out.name, mov=mov_out.name),
"original_path": heic_path,
}
# --- 新增:统一的视频处理任务 ---
def _process_video(
video_path: Path,
has_still_pair: bool,
options: ProcessingOptions,
has_exiftool: bool,
tr: Callable[[str], str],
) -> dict:
"""
根据元数据和用户选项处理单个视频文件(MP4, MOV 等)。
实现新的优先级逻辑。
"""
if options.stop_event.is_set():
return {"status": "CANCELLED", "message": tr("result_cancelled")}
# 如果两个选项都没选,或者没有 exiftool,我们只能执行旧的“孤立”逻辑
if not has_exiftool:
if options.handle_live_pairs and not has_still_pair:
# 这是没有 exiftool 时能做的唯一判断
return _move_orphan_video(video_path, options.root_dir, tr)
elif options.remove_motion_mp4:
return {"status": "SKIPPED_EXIF", "message": tr("result_cleanup_skipped")}
else:
return {"status": "SKIPPED", "message": tr("result_cleanup_kept")}
# --- 有 Exiftool,执行新逻辑 ---
try:
cmd = [
"exiftool",
"-j",
"-EmbeddedVideoType",
"-ContentIdentifier",
str(video_path),
]
result = subprocess.run(cmd, capture_output=True, text=True, check=False)
output = result.stdout.strip()
if result.returncode != 0 and not output:
raise RuntimeError(result.stderr.strip() or "exiftool invocation failed")
metadata: Dict[str, str] = {}
if output:
try:
data = json.loads(output)
if isinstance(data, list) and data:
first_record = data[0]
if isinstance(first_record, dict):
metadata = {
str(k): str(v).strip() if isinstance(v, str) else str(v)
for k, v in first_record.items()
}
except json.JSONDecodeError:
for line in output.splitlines():
if ":" not in line:
continue
key, value = line.split(":", 1)
metadata[key.strip()] = value.strip()
if not metadata:
metadata = {}
embedded_type = str(metadata.get("EmbeddedVideoType", ""))
content_identifier = str(metadata.get("ContentIdentifier", "")).strip()
has_motion_data = "MotionPhoto_Data" in embedded_type
has_content_id = bool(content_identifier)
# 优先级 1:检查是否为多余的 MotionPhoto_Data (如果选项开启)
if options.remove_motion_mp4 and has_motion_data:
video_path.unlink(missing_ok=True)
return {"status": "REMOVED", "message": tr("result_cleanup_removed")}
# 优先级 2:检查是否为孤立的 Live Photo (如果选项开启)
if (
options.handle_live_pairs and
not has_still_pair and
has_content_id and
not has_motion_data # 关键:确保它不是 MotionPhoto
):
return _move_orphan_video(video_path, options.root_dir, tr)
# 其他所有情况(例如:有配对的视频、无元数据的视频等)
return {"status": "KEPT", "message": tr("result_cleanup_kept")}
except Exception as e:
return {"status": "FAILED", "message": tr("result_failed", error=e)}
def _gather_tasks(
options: ProcessingOptions,
has_exiftool: bool,
log: Callable[[str], None],
tr: Callable[[str], str],
) -> List[Task]:
tasks: List[Task] = []
base_map: Dict[Tuple[Path, str], Dict[str, object]] = {}
heic_files: List[Path] = []
all_video_files: List[Path] = [] # 修改:收集所有视频
log(tr("log_scanning"))
for path in options.root_dir.rglob("*"):
if options.stop_event.is_set():
break
if not path.is_file():
continue
suffix = path.suffix.lower()
key = (path.parent, path.stem.lower())
entry = base_map.setdefault(key, {})
if suffix in STILL_SUFFIXES:
heic_files.append(path)
entry["still"] = path
elif suffix in VIDEO_SUFFIXES:
all_video_files.append(path) # 修改
entry.setdefault("videos", []).append(path) # type: ignore
# --- 任务分派逻辑修改 ---
# 1. (不变) 三星 Motion Photo 转换任务
if options.convert_motion:
inject_mov_tag = has_exiftool
for heic_path in heic_files:
if options.stop_event.is_set():
break
key = (heic_path.parent, heic_path.stem.lower())
entry = base_map.get(key, {})
videos = entry.get("videos") or []
has_mov = any(v.suffix.lower() == ".mov" for v in videos) # type: ignore
if has_mov:
continue
if not _is_motion_photo(heic_path):
continue
tasks.append(
Task(
func=lambda p=heic_path, tr=tr: _convert_motion_photo(
p, inject_mov_tag, options, tr
),
description=tr("task_motion_convert", path=str(heic_path)),
)
)
# 2. (新增) 统一的视频处理任务 (替代旧的 MP4 清理和孤立视频移动)
if options.handle_live_pairs or options.remove_motion_mp4:
for video_path in all_video_files:
if options.stop_event.is_set():
break
key = (video_path.parent, video_path.stem.lower())
has_still = "still" in base_map.get(key, {})
tasks.append(
Task(
func=lambda p=video_path, hs=has_still: _process_video(
p, hs, options, has_exiftool, tr
),
description=tr("task_process_video", path=str(video_path)),
)
)
return tasks
def _worker(options: ProcessingOptions, message_queue: queue.Queue, language: str) -> None:
has_exiftool = shutil.which("exiftool") is not None
lang_map = TRANSLATIONS.get(language, TRANSLATIONS["zh"])
def tr(key: str, **kwargs) -> str:
template = lang_map.get(key, TRANSLATIONS["zh"].get(key, key))
return template.format(**kwargs)
def emit_log(message: str) -> None:
message_queue.put(("log", message))
emit_log(tr("log_root_dir", path=str(options.root_dir)))
status_text = tr("general_yes") if has_exiftool else tr("general_no")
emit_log(tr("log_exiftool", status=status_text))
files_to_archive: List[Path] = []
try:
tasks = _gather_tasks(options, has_exiftool, emit_log, tr)
total = len(tasks)
message_queue.put(("progress_setup", total))
if total == 0:
emit_log(tr("log_no_tasks"))
message_queue.put(("finished", None))
return
max_workers = max(1, options.max_workers)
emit_log(tr("log_executing", total=total, workers=max_workers))
completed = 0
cancelled = False
with ThreadPoolExecutor(max_workers=max_workers) as executor:
future_map = {executor.submit(task.func): task for task in tasks}
for future in as_completed(future_map):
task = future_map[future]
try:
outcome = future.result()
result_text = outcome.get("message", "done")
if (
options.archive_originals and
outcome.get("status") == "CONVERTED" and
"original_path" in outcome
):
files_to_archive.append(outcome["original_path"])
result_text += f" ({tr('result_archived')})"
except CancelledError:
result_text = tr("result_cancelled")
cancelled = True
except Exception as exc:
result_text = tr("result_failed", error=exc)
emit_log(tr("log_task_entry", task=task.description, result=result_text))
completed += 1
message_queue.put(("progress", completed))
if options.stop_event.is_set():
cancelled = True
for pending_future in future_map:
if not pending_future.done():
pending_future.cancel()
break
if cancelled or options.stop_event.is_set():
emit_log(tr("log_cancelled"))
else:
if options.archive_originals and files_to_archive:
emit_log(tr("log_archiving"))
archive_dir_name = tr("archive_dir_name")
archive_base_dir = options.root_dir / archive_dir_name
try:
for original_path in files_to_archive:
relative_path = original_path.relative_to(options.root_dir)
archive_dest = archive_base_dir / relative_path
archive_dest.parent.mkdir(parents=True, exist_ok=True)
shutil.move(str(original_path), str(archive_dest))
emit_log(
tr(
"log_archived_path",
src=str(relative_path),
dest=str(archive_dest.relative_to(options.root_dir)),
)
)
datestamp = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
zip_name_base = f"{archive_dir_name}_{datestamp}"
zip_path_str = shutil.make_archive(
base_name=str(options.root_dir / zip_name_base),
format="zip",
root_dir=options.root_dir,
base_dir=archive_dir_name,
)
# shutil.rmtree(archive_base_dir) # 归档后删除原文件夹
emit_log(tr("log_archive_complete", zip_path=Path(zip_path_str).name))
except Exception as e:
emit_log(tr("log_archive_failed", error=e))
emit_log(tr("log_finished"))
except Exception as e:
emit_log(tr("result_failed", error=e))
finally:
message_queue.put(("finished", None))
class BatchManagerGUI:
def __init__(self) -> None:
self.root = tk.Tk()
# 标题与所有文案通过 _update_ui_text 统一设置
self.root.geometry("780x520")
self.root.protocol("WM_DELETE_WINDOW", self._on_close)
self.lang = tk.StringVar(value="zh")
self.queue: queue.Queue = queue.Queue()
self.worker_thread: threading.Thread | None = None
self.stop_event = threading.Event()
self.path_var = tk.StringVar()
self.handle_live_var = tk.BooleanVar(value=True)
self.convert_motion_var = tk.BooleanVar(value=True)
self.remove_mp4_var = tk.BooleanVar(value=True)
self.archive_originals_var = tk.BooleanVar(value=True)
default_workers = max(1, min(4, (os.cpu_count() or 4)))
self.worker_count_var = tk.IntVar(value=default_workers)
self.progress_total = 0
self.progress_done = 0
# 需要在更新语言时动态修改文本的控件引用
self.label_directory = None
self.browse_button = None
self.options_frame = None
self.cb_live_pair = None
self.cb_convert_motion = None
self.cb_cleanup_mp4 = None
self.cb_archive_originals = None
self.label_workers = None
self.worker_spin = None
self.start_button = None
self.stop_button = None
self.progress_bar = None
self.progress_label = None
self.log_frame = None
self.log_text = None
# 菜单引用
self.menubar = None
self._build_ui()
self._build_menubar()
self._update_ui_text()
self.root.after(100, self._poll_queue)
def run(self) -> None:
self.root.mainloop()
def _t(self, key: str) -> str:
lang_map = TRANSLATIONS.get(self.lang.get(), TRANSLATIONS["zh"])
return lang_map.get(key, TRANSLATIONS["zh"].get(key, key))
# ========== 新增:菜单与语言切换 ==========
def _set_language(self, lang: str) -> None:
"""切换语言并刷新所有 UI 文案。"""
if lang not in TRANSLATIONS:
return
self.lang.set(lang)
self._build_menubar() # 先重建菜单(更新顶层文本)
self._update_ui_text() # 再更新其余控件文本
def _build_menubar(self) -> None:
"""根据当前语言重建菜单(最简单可靠地更新 cascade 文本)。"""
if self.menubar is not None:
# 移除旧菜单
self.root.config(menu=tk.Menu(self.root)) # 临时空菜单
menubar = tk.Menu(self.root)
# 语言菜单
language_menu = tk.Menu(menubar, tearoff=0)
language_menu.add_command(
label=self._t("menu_language_zh"),
command=lambda: self._set_language("zh")
)
language_menu.add_command(
label=self._t("menu_language_en"),
command=lambda: self._set_language("en")
)
menubar.add_cascade(label=self._t("menu_language"), menu=language_menu)
self.menubar = menubar
self.root.config(menu=self.menubar)
# ========== 原有 UI 构建,加入控件引用 ==========
def _build_ui(self) -> None:
padding = {"padx": 10, "pady": 6}
path_frame = ttk.Frame(self.root)
path_frame.pack(fill="x", **padding)
self.label_directory = ttk.Label(path_frame, text=self._t("label_directory"))
self.label_directory.pack(side="left")
entry = ttk.Entry(path_frame, textvariable=self.path_var)
entry.pack(side="left", fill="x", expand=True, padx=(8, 8))
self.browse_button = ttk.Button(path_frame, text=self._t("button_browse"), command=self._choose_directory)
self.browse_button.pack(side="left")
self.options_frame = ttk.LabelFrame(self.root, text=self._t("group_options"))
self.options_frame.pack(fill="x", **padding)
self.cb_live_pair = ttk.Checkbutton(
self.options_frame,
text=self._t("option_live_pair"),
variable=self.handle_live_var,
)
self.cb_live_pair.pack(anchor="w", padx=8, pady=2)
self.cb_convert_motion = ttk.Checkbutton(
self.options_frame,
text=self._t("option_convert_motion"),
variable=self.convert_motion_var,
)
self.cb_convert_motion.pack(anchor="w", padx=8, pady=2)
self.cb_cleanup_mp4 = ttk.Checkbutton(
self.options_frame,
text=self._t("option_cleanup_mp4"),
variable=self.remove_mp4_var,
)
self.cb_cleanup_mp4.pack(anchor="w", padx=8, pady=2)
self.cb_archive_originals = ttk.Checkbutton(
self.options_frame,
text=self._t("option_archive_originals"),
variable=self.archive_originals_var,
)
self.cb_archive_originals.pack(anchor="w", padx=8, pady=2)
worker_frame = ttk.Frame(self.root)
worker_frame.pack(fill="x", **padding)
self.label_workers = ttk.Label(worker_frame, text=self._t("label_workers"))
self.label_workers.pack(side="left")
self.worker_spin = ttk.Spinbox(
worker_frame,
from_=1,
to=32,
textvariable=self.worker_count_var,
width=5,
)
self.worker_spin.pack(side="left", padx=(8, 0))
control_frame = ttk.Frame(self.root)
control_frame.pack(fill="x", **padding)
self.start_button = ttk.Button(control_frame, text=self._t("button_start"), command=self._start_processing)
self.start_button.pack(side="left")
self.stop_button = ttk.Button(control_frame, text=self._t("button_stop"), command=self._stop_processing)
self.stop_button.pack(side="left", padx=(8, 0))
self.stop_button.config(state="disabled")
self.progress_bar = ttk.Progressbar(self.root, mode="determinate")
self.progress_bar.pack(fill="x", padx=10, pady=(4, 0))
self.progress_label = ttk.Label(self.root, text=self._t("progress_status").format(done=0, total=0))
self.progress_label.pack(fill="x", padx=10, pady=(2, 6))
self.log_frame = ttk.LabelFrame(self.root, text=self._t("log_group"))
self.log_frame.pack(fill="both", expand=True, padx=10, pady=(0, 10))
self.log_text = tk.Text(self.log_frame, height=16, wrap="word")
self.log_text.pack(side="left", fill="both", expand=True)
scrollbar = ttk.Scrollbar(self.log_frame, command=self.log_text.yview)
scrollbar.pack(side="right", fill="y")
self.log_text.configure(yscrollcommand=scrollbar.set)
# ========== 新增:根据当前语言刷新所有控件文本 ==========
def _refresh_progress_label(self) -> None:
self.progress_label.config(
text=self._t("progress_status").format(done=self.progress_done, total=self.progress_total)
)
def _update_ui_text(self) -> None:
# 窗口标题
self.root.title(self._t("app_title"))
# 顶部输入区
if self.label_directory is not None:
self.label_directory.config(text=self._t("label_directory"))
if self.browse_button is not None:
self.browse_button.config(text=self._t("button_browse"))
# 选项分组
if self.options_frame is not None:
self.options_frame.config(text=self._t("group_options"))
if self.cb_live_pair is not None:
self.cb_live_pair.config(text=self._t("option_live_pair"))
if self.cb_convert_motion is not None:
self.cb_convert_motion.config(text=self._t("option_convert_motion"))
if self.cb_cleanup_mp4 is not None:
self.cb_cleanup_mp4.config(text=self._t("option_cleanup_mp4"))
if self.cb_archive_originals is not None:
self.cb_archive_originals.config(text=self._t("option_archive_originals"))
# 线程/控制区
if self.label_workers is not None:
self.label_workers.config(text=self._t("label_workers"))
if self.start_button is not None:
self.start_button.config(text=self._t("button_start"))
if self.stop_button is not None:
self.stop_button.config(text=self._t("button_stop"))
# 进度文本
if self.progress_label is not None:
self._refresh_progress_label()
# 日志分组
if self.log_frame is not None:
self.log_frame.config(text=self._t("log_group"))
# 菜单(每次切换语言已在 _build_menubar 重建,此处无需再次处理)
def _choose_directory(self) -> None:
selected = filedialog.askdirectory()
if selected:
self.path_var.set(selected)
def _start_processing(self) -> None:
if self.worker_thread and self.worker_thread.is_alive():
messagebox.showwarning(self._t("warn_processing_title"), self._t("warn_processing_body"))
return
directory = Path(self.path_var.get()).expanduser()
if not directory.is_dir():
messagebox.showerror(self._t("error_invalid_dir_title"), self._t("error_invalid_dir_body"))
return
self.stop_event.clear()
options = ProcessingOptions(
root_dir=directory,
handle_live_pairs=self.handle_live_var.get(),
convert_motion=self.convert_motion_var.get(),
remove_motion_mp4=self.remove_mp4_var.get(),
archive_originals=self.archive_originals_var.get(),
max_workers=self.worker_count_var.get(),
stop_event=self.stop_event,
)
self._reset_progress()
self.start_button.config(state="disabled")
self.worker_spin.config(state="disabled")
if self.stop_button is not None:
self.stop_button.config(state="normal")
self.worker_thread = threading.Thread(
target=_worker,
args=(options, self.queue, self.lang.get()),
daemon=True,
)
self.worker_thread.start()
def _stop_processing(self) -> None:
if not (self.worker_thread and self.worker_thread.is_alive()):
return
if not self.stop_event.is_set():
self.stop_event.set()
self.queue.put(("log", self._t("log_cancel_requested")))
if self.stop_button is not None:
self.stop_button.config(state="disabled")
def _reset_progress(self) -> None:
self.progress_total = 0
self.progress_done = 0
self.progress_bar["value"] = 0
self.progress_bar["maximum"] = 1
self.progress_label.config(text=self._t("progress_status").format(done=0, total=0))
self.log_text.delete("1.0", tk.END)
if self.stop_button is not None:
self.stop_button.config(state="disabled")
def _poll_queue(self) -> None:
try:
while True:
message = self.queue.get_nowait()
self._handle_message(message)
except queue.Empty:
pass
finally:
self.root.after(100, self._poll_queue)
def _handle_message(self, message: Tuple[str, object]) -> None:
kind, payload = message
if kind == "log":
text = str(payload)
self.log_text.insert(tk.END, text + "\n")
self.log_text.see(tk.END)
elif kind == "progress_setup":
self.progress_total = int(payload) if payload else 0
self.progress_done = 0
self.progress_bar["maximum"] = max(1, self.progress_total)
self.progress_bar["value"] = 0
self.progress_label.config(text=self._t("progress_status").format(done=0, total=self.progress_total))
elif kind == "progress":
self.progress_done = int(payload)
self.progress_bar["value"] = self.progress_done
self.progress_label.config(text=self._t("progress_status").format(done=self.progress_done, total=self.progress_total))
elif kind == "finished":
self.start_button.config(state="normal")
self.worker_spin.config(state="normal")
if self.stop_button is not None:
self.stop_button.config(state="disabled")
self.stop_event.clear()
self.log_text.insert(tk.END, self._t("log_processing_done") + "\n")
self.log_text.see(tk.END)
def _on_close(self) -> None:
if self.worker_thread and self.worker_thread.is_alive():
self._stop_processing()
self.root.after(100, self._wait_for_worker_and_close)
else:
self.root.destroy()
def _wait_for_worker_and_close(self) -> None:
if self.worker_thread and self.worker_thread.is_alive():
self.root.after(100, self._wait_for_worker_and_close)
else:
self.root.destroy()
def main() -> None:
gui = BatchManagerGUI()
gui.run()
if __name__ == "__main__": # pragma: no cover
main()