算法与交互改进, 以及同步原型

precache_legacy.py

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+#!/usr/bin/env python3
+# 音频预缓存实用程序(旧版), 独立于主程序之外, 但依赖其他组件
+import particles as pt
+import auxiliary as aux
+import edge_tts as tts
+from pathlib import Path
+import shutil
+import time
+
+
+def precache(text: str):
+    """预缓存单个文本的音频"""
+    cache_dir = Path("./cache/voice/")
+    cache_dir.mkdir(parents=True, exist_ok=True)
+    cache = cache_dir / f"{aux.get_md5(text)}.wav"
+    if not cache.exists():
+        communicate = tts.Communicate(text, "zh-CN-XiaoxiaoNeural")
+        communicate.save_sync(f"./cache/voice/{aux.get_md5(text)}.wav")
+
+
+def proc_file(path: Path):
+    """处理单个文件"""
+    nu = pt.NucleonUnion(path)
+    c = 0
+    for i in nu.nucleons:
+        c += 1
+        print(f"预缓存 [{nu.name}] ({c}/{len(nu)}): {i['content'].replace('/', '')}")
+        precache(i['content'].replace('/', ''))
+
+
+def walk(path_str: str):
+    """遍历目录处理所有文件"""
+    path = Path(path_str)
+    print(f"正在遍历目录: {path}")
+    try:
+        for item in path.iterdir():
+            if item.is_file() and item.suffix == ".toml":
+                print(f"正预缓存文件: {item.name}")
+                proc_file(item)
+            elif item.is_dir():
+                print(f"进入目录: {item.name}")
+    except:
+        print("发生一个异常, 于 5 秒后自动重新下载")
+        time.sleep(5)
+        walk(path_str)
+
+if __name__ == "__main__":
+    print("音频预缓存实用程序(旧版)")
+    print("A: 全部缓存")
+    print("C: 清空缓存")
+    
+    choice = input("输入选项 $ ").upper()
+    
+    if choice == "A":
+        walk("./nucleon")
+    elif choice == "C":
+        shutil.rmtree("./cache/voice", ignore_errors=True)
+        print("缓存已清空")