feat功能): 完善字幕引擎并添加字幕记录导出功能

- 丰富了 README.md 文件，介绍了字幕引擎的原理和构建方法
- 更新了 .gitignore 文件，排除了 build 目录
- 移除了 python-prototype 和 python-subprocess 目录下的无用代码
- 添加了字幕记录导出功能，用户可以将字幕数据导出为 JSON 文件
- 调整了字幕控制面板，移除了未使用的 Whisper 引擎选项

python-subprocess/main.spec

@@ -0,0 +1,38 @@
+# -*- mode: python ; coding: utf-8 -*-
+
+
+a = Analysis(
+    ['main.py'],
+    pathex=[],
+    binaries=[],
+    datas=[],
+    hiddenimports=[],
+    hookspath=[],
+    hooksconfig={},
+    runtime_hooks=[],
+    excludes=[],
+    noarchive=False,
+    optimize=0,
+)
+pyz = PYZ(a.pure)
+
+exe = EXE(
+    pyz,
+    a.scripts,
+    a.binaries,
+    a.datas,
+    [],
+    name='main',
+    debug=False,
+    bootloader_ignore_signals=False,
+    strip=False,
+    upx=True,
+    upx_exclude=[],
+    runtime_tmpdir=None,
+    console=True,
+    disable_windowed_traceback=False,
+    argv_emulation=False,
+    target_arch=None,
+    codesign_identity=None,
+    entitlements_file=None,
+)

python-subprocess/wsconn.py

@@ -1,61 +0,0 @@
-import json
-import websockets
-
-class WebSocketServer:
-
-    def __init__(self):
-        self.server = None
-        self.websocket = None
-
-    async def start(self, port=8765):
-        """启动 WebSocket 服务器"""
-        self.server = await websockets.serve(self.handle_client, "localhost", port)
-        print(f"INFO websocket server started on ws://localhost:{port}")
-
-    async def stop(self):
-        """关闭 WebSocket 服务器"""
-        if self.server:
-            try:
-                if self.websocket:
-                    await self.close()
-                self.server.close()
-                await self.server.wait_closed()
-                print("INFO server closed successfully")
-            except Exception as e:
-                print(f"ERROR failed to close server: {e}")
-            finally:
-                self.server = None
-
-    async def handle_client(self, websocket, path="/"):
-        """处理客户端连接"""
-        try:
-            self.websocket = websocket
-            async for message in websocket:
-                print(f"INFO received: {message}")
-        except websockets.exceptions.ConnectionClosed:
-            print("INFO client disconnected")
-            self.websocket = None
-
-    async def send(self, data):
-        """向连接的客户端发送数据"""
-        if self.websocket:
-            try:
-                await self.websocket.send(json.dumps(data))
-                print(f"INFO sent: {data}")
-                return True
-            except websockets.exceptions.ConnectionClosed:
-                print("ERROR: Client disconnected while sending data")
-                self.websocket = None
-                return False
-        return False
-
-    async def close(self):
-        """安全地断开WebSocket连接"""
-        if self.websocket:
-            try:
-                await self.websocket.close()
-                print("INFO connection closed successfully")
-            except Exception as e:
-                print(f"ERROR failed to close connection: {e}")
-            finally:
-                self.websocket = None