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import tkinter as tk
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from tkinter import ttk, filedialog, messagebox
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import os
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import threading
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import sys
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from convert_audio_to_p3 import encode_audio_to_opus
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from convert_p3_to_audio import decode_p3_to_audio
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class AudioConverterApp:
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def __init__(self, master):
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self.master = master
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master.title("音频/P3 批量转换工具")
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master.geometry("680x600") # 调整窗口高度
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# 初始化变量
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self.mode = tk.StringVar(value="audio_to_p3")
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self.output_dir = tk.StringVar()
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self.output_dir.set(os.path.abspath("output"))
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self.enable_loudnorm = tk.BooleanVar(value=True)
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self.target_lufs = tk.DoubleVar(value=-16.0)
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# 创建UI组件
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self.create_widgets()
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self.redirect_output()
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def create_widgets(self):
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# 模式选择
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mode_frame = ttk.LabelFrame(self.master, text="转换模式")
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mode_frame.grid(row=0, column=0, padx=10, pady=5, sticky="ew")
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ttk.Radiobutton(mode_frame, text="音频转P3", variable=self.mode,
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value="audio_to_p3", command=self.toggle_settings,
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width=12).grid(row=0, column=0, padx=5)
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ttk.Radiobutton(mode_frame, text="P3转音频", variable=self.mode,
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value="p3_to_audio", command=self.toggle_settings,
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width=12).grid(row=0, column=1, padx=5)
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# 响度设置
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self.loudnorm_frame = ttk.Frame(self.master)
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self.loudnorm_frame.grid(row=1, column=0, padx=10, pady=5, sticky="ew")
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ttk.Checkbutton(self.loudnorm_frame, text="启用响度调整",
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variable=self.enable_loudnorm, width=15
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).grid(row=0, column=0, padx=2)
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ttk.Entry(self.loudnorm_frame, textvariable=self.target_lufs,
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width=6).grid(row=0, column=1, padx=2)
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ttk.Label(self.loudnorm_frame, text="LUFS").grid(row=0, column=2, padx=2)
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# 文件选择
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file_frame = ttk.LabelFrame(self.master, text="输入文件")
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file_frame.grid(row=2, column=0, padx=10, pady=5, sticky="nsew")
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# 文件操作按钮
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ttk.Button(file_frame, text="选择文件", command=self.select_files,
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width=12).grid(row=0, column=0, padx=5, pady=2)
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ttk.Button(file_frame, text="移除选中", command=self.remove_selected,
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width=12).grid(row=0, column=1, padx=5, pady=2)
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ttk.Button(file_frame, text="清空列表", command=self.clear_files,
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width=12).grid(row=0, column=2, padx=5, pady=2)
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# 文件列表（使用Treeview）
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self.tree = ttk.Treeview(file_frame, columns=("selected", "filename"),
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show="headings", height=8)
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self.tree.heading("selected", text="选中", anchor=tk.W)
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self.tree.heading("filename", text="文件名", anchor=tk.W)
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self.tree.column("selected", width=60, anchor=tk.W)
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self.tree.column("filename", width=600, anchor=tk.W)
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self.tree.grid(row=1, column=0, columnspan=3, sticky="nsew", padx=5, pady=2)
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self.tree.bind("<ButtonRelease-1>", self.on_tree_click)
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# 输出目录
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output_frame = ttk.LabelFrame(self.master, text="输出目录")
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output_frame.grid(row=3, column=0, padx=10, pady=5, sticky="ew")
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ttk.Entry(output_frame, textvariable=self.output_dir, width=60
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).grid(row=0, column=0, padx=5, sticky="ew")
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ttk.Button(output_frame, text="浏览", command=self.select_output_dir,
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width=8).grid(row=0, column=1, padx=5)
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# 转换按钮区域
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button_frame = ttk.Frame(self.master)
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button_frame.grid(row=4, column=0, padx=10, pady=10, sticky="ew")
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ttk.Button(button_frame, text="转换全部文件", command=lambda: self.start_conversion(True),
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width=15).pack(side=tk.LEFT, padx=5)
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ttk.Button(button_frame, text="转换选中文件", command=lambda: self.start_conversion(False),
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width=15).pack(side=tk.LEFT, padx=5)
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# 日志区域
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log_frame = ttk.LabelFrame(self.master, text="日志")
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log_frame.grid(row=5, column=0, padx=10, pady=5, sticky="nsew")
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self.log_text = tk.Text(log_frame, height=14, width=80)
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self.log_text.pack(fill=tk.BOTH, expand=True)
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# 配置布局权重
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self.master.columnconfigure(0, weight=1)
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self.master.rowconfigure(2, weight=1)
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self.master.rowconfigure(5, weight=3)
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file_frame.columnconfigure(0, weight=1)
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file_frame.rowconfigure(1, weight=1)
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def toggle_settings(self):
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if self.mode.get() == "audio_to_p3":
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self.loudnorm_frame.grid()
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else:
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self.loudnorm_frame.grid_remove()
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def select_files(self):
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file_types = [
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("音频文件", "*.wav *.mp3 *.ogg *.flac") if self.mode.get() == "audio_to_p3"
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else ("P3文件", "*.p3")
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]
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files = filedialog.askopenfilenames(filetypes=file_types)
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for f in files:
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self.tree.insert("", tk.END, values=("[ ]", os.path.basename(f)), tags=(f,))
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def on_tree_click(self, event):
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"""处理复选框点击事件"""
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region = self.tree.identify("region", event.x, event.y)
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if region == "cell":
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col = self.tree.identify_column(event.x)
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item = self.tree.identify_row(event.y)
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if col == "#1": # 点击的是选中列
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current_val = self.tree.item(item, "values")[0]
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new_val = "[√]" if current_val == "[ ]" else "[ ]"
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self.tree.item(item, values=(new_val, self.tree.item(item, "values")[1]))
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def remove_selected(self):
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"""移除选中的文件"""
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to_remove = []
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for item in self.tree.get_children():
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if self.tree.item(item, "values")[0] == "[√]":
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to_remove.append(item)
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for item in reversed(to_remove):
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self.tree.delete(item)
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def clear_files(self):
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"""清空所有文件"""
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for item in self.tree.get_children():
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self.tree.delete(item)
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def select_output_dir(self):
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path = filedialog.askdirectory()
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if path:
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self.output_dir.set(path)
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def redirect_output(self):
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class StdoutRedirector:
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def __init__(self, text_widget):
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self.text_widget = text_widget
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self.original_stdout = sys.stdout
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def write(self, message):
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self.text_widget.insert(tk.END, message)
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self.text_widget.see(tk.END)
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self.original_stdout.write(message)
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def flush(self):
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self.original_stdout.flush()
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sys.stdout = StdoutRedirector(self.log_text)
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def start_conversion(self, convert_all):
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"""开始转换"""
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input_files = []
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for item in self.tree.get_children():
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if convert_all or self.tree.item(item, "values")[0] == "[√]":
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input_files.append(self.tree.item(item, "tags")[0])
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if not input_files:
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msg = "没有找到可转换的文件" if convert_all else "没有选中任何文件"
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messagebox.showwarning("警告", msg)
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return
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os.makedirs(self.output_dir.get(), exist_ok=True)
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try:
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if self.mode.get() == "audio_to_p3":
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target_lufs = self.target_lufs.get() if self.enable_loudnorm.get() else None
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thread = threading.Thread(target=self.convert_audio_to_p3, args=(target_lufs, input_files))
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else:
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thread = threading.Thread(target=self.convert_p3_to_audio, args=(input_files,))
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thread.start()
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except Exception as e:
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print(f"转换初始化失败: {str(e)}")
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def convert_audio_to_p3(self, target_lufs, input_files):
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"""音频转P3转换逻辑"""
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for input_path in input_files:
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try:
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filename = os.path.basename(input_path)
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base_name = os.path.splitext(filename)[0]
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output_path = os.path.join(self.output_dir.get(), f"{base_name}.p3")
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print(f"正在转换: {filename}")
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encode_audio_to_opus(input_path, output_path, target_lufs)
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print(f"转换成功: {filename}\n")
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except Exception as e:
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print(f"转换失败: {str(e)}\n")
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def convert_p3_to_audio(self, input_files):
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"""P3转音频转换逻辑"""
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for input_path in input_files:
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try:
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filename = os.path.basename(input_path)
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base_name = os.path.splitext(filename)[0]
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output_path = os.path.join(self.output_dir.get(), f"{base_name}.wav")
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print(f"正在转换: {filename}")
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decode_p3_to_audio(input_path, output_path)
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print(f"转换成功: {filename}\n")
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except Exception as e:
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print(f"转换失败: {str(e)}\n")
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if __name__ == "__main__":
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root = tk.Tk()
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app = AudioConverterApp(root)
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root.mainloop()
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