refactor(source): 重构 Main.py 文件结构

- 删除了大量未使用的导入语句
- 移除了冗长的配置信息和全局变量定义
- 精简了主窗口类 MainWindow 的代码
- 提取了部分代码到新的文件 main_window.py 中

source/utils.py

@@ -0,0 +1,197 @@
+import os
+import sys
+import base64
+import hashlib
+import concurrent.futures
+import ctypes
+import psutil
+from PySide6 import QtCore, QtWidgets
+from PySide6.QtGui import QIcon, QPixmap
+from pic_data import img_data
+from config import APP_NAME
+
+def resource_path(relative_path):
+    if getattr(sys, 'frozen', False):
+        if hasattr(sys, '_MEIPASS'):
+            base_path = sys._MEIPASS  # type: ignore
+        else:
+            base_path = os.path.dirname(sys.executable)
+    else:
+        base_path = os.path.dirname(os.path.abspath(__file__))
+    return os.path.join(base_path, relative_path)
+
+def load_base64_image(base64_str):
+    pixmap = QPixmap()
+    pixmap.loadFromData(base64.b64decode(base64_str))
+    return pixmap
+
+def msgbox_frame(title, text, buttons=QtWidgets.QMessageBox.StandardButton.NoButton):
+    msg_box = QtWidgets.QMessageBox()
+    msg_box.setWindowTitle(title)
+    msg_box.setWindowModality(QtCore.Qt.WindowModality.WindowModal)
+    
+    icon_data = img_data.get("icon")
+    if icon_data:
+        pixmap = load_base64_image(icon_data)
+        if not pixmap.isNull():
+            msg_box.setWindowIcon(QIcon(pixmap))
+            msg_box.setIconPixmap(pixmap.scaled(64, 64, QtCore.Qt.AspectRatioMode.KeepAspectRatio))
+    else:
+        msg_box.setIcon(QtWidgets.QMessageBox.Icon.Information)
+        
+    msg_box.setText(text)
+    msg_box.setStandardButtons(buttons)
+    return msg_box
+
+class HashManager:
+    def __init__(self, HASH_SIZE):
+        self.HASH_SIZE = HASH_SIZE
+
+    def hash_calculate(self, file_path):
+        sha256_hash = hashlib.sha256()
+        with open(file_path, "rb") as f:
+            for byte_block in iter(lambda: f.read(self.HASH_SIZE), b""):
+                sha256_hash.update(byte_block)
+        return sha256_hash.hexdigest()
+
+    def calculate_hashes_in_parallel(self, file_paths):
+        with concurrent.futures.ThreadPoolExecutor() as executor:
+            future_to_file = {
+                executor.submit(self.hash_calculate, path): path for path in file_paths
+            }
+            results = {}
+            for future in concurrent.futures.as_completed(future_to_file):
+                file_path = future_to_file[future]
+                try:
+                    results[file_path] = future.result()
+                except Exception as e:
+                    results[file_path] = None
+                    msg_box = msgbox_frame(
+                        f"错误 - {APP_NAME}",
+                        f"\n文件哈希值计算失败\n\n【错误信息】：{e}\n",
+                        QtWidgets.QMessageBox.StandardButton.Ok,
+                    )
+                    msg_box.exec()
+        return results
+
+    def hash_pop_window(self):
+        msg_box = msgbox_frame(f"通知 - {APP_NAME}", "\n正在检验文件状态...\n")
+        msg_box.open()
+        QtWidgets.QApplication.processEvents()
+        return msg_box
+
+    def cfg_pre_hash_compare(self, install_path, game_version, plugin_hash, installed_status):
+        if not os.path.exists(install_path):
+            installed_status[game_version] = False
+            return
+        file_hash = self.hash_calculate(install_path)
+        if file_hash == plugin_hash[game_version]:
+            installed_status[game_version] = True
+        else:
+            reply = msgbox_frame(
+                f"文件校验 - {APP_NAME}",
+                f"\n检测到 {game_version} 的文件哈希值不匹配，是否重新安装？\n",
+                QtWidgets.QMessageBox.StandardButton.Yes | QtWidgets.QMessageBox.StandardButton.No,
+            ).exec()
+            if reply == QtWidgets.QMessageBox.StandardButton.Yes:
+                installed_status[game_version] = False
+            else:
+                installed_status[game_version] = True
+
+    def cfg_after_hash_compare(self, install_paths, plugin_hash, installed_status):
+        passed = True
+        file_paths = [
+            install_paths[game] for game in plugin_hash if installed_status.get(game)
+        ]
+        hash_results = self.calculate_hashes_in_parallel(file_paths)
+
+        for game, hash_value in plugin_hash.items():
+            if installed_status.get(game):
+                file_hash = hash_results.get(install_paths[game])
+                if file_hash != hash_value:
+                    msg_box = msgbox_frame(
+                        f"文件校验 - {APP_NAME}",
+                        f"\n检测到 {game} 的文件哈希值不匹配\n",
+                        QtWidgets.QMessageBox.StandardButton.Ok,
+                    )
+                    msg_box.exec()
+                    installed_status[game] = False
+                    passed = False
+                    break
+        return passed
+
+class AdminPrivileges:
+    def __init__(self):
+        self.required_exes = [
+            "nekopara_vol1.exe",
+            "nekopara_vol2.exe",
+            "NEKOPARAvol3.exe",
+            "nekopara_vol4.exe",
+            "nekopara_after.exe",
+        ]
+
+    def is_admin(self):
+        try:
+            return ctypes.windll.shell32.IsUserAnAdmin()
+        except:
+            return False
+
+    def request_admin_privileges(self):
+        if not self.is_admin():
+            msg_box = msgbox_frame(
+                f"权限检测 - {APP_NAME}",
+                "\n需要管理员权限运行此程序\n",
+                QtWidgets.QMessageBox.StandardButton.Yes | QtWidgets.QMessageBox.StandardButton.No,
+            )
+            reply = msg_box.exec()
+            if reply == QtWidgets.QMessageBox.StandardButton.Yes:
+                try:
+                    ctypes.windll.shell32.ShellExecuteW(
+                        None, "runas", sys.executable, " ".join(sys.argv), None, 1
+                    )
+                except Exception as e:
+                    msg_box = msgbox_frame(
+                        f"错误 - {APP_NAME}",
+                        f"\n请求管理员权限失败\n\n【错误信息】：{e}\n",
+                        QtWidgets.QMessageBox.StandardButton.Ok,
+                    )
+                    msg_box.exec()
+                sys.exit(1)
+            else:
+                msg_box = msgbox_frame(
+                    f"权限检测 - {APP_NAME}",
+                    "\n无法获取管理员权限，程序将退出\n",
+                    QtWidgets.QMessageBox.StandardButton.Ok,
+                    )
+                msg_box.exec()
+                sys.exit(1)
+
+    def check_and_terminate_processes(self):
+        for proc in psutil.process_iter(["pid", "name"]):
+            if proc.info["name"] in self.required_exes:
+                msg_box = msgbox_frame(
+                    f"进程检测 - {APP_NAME}",
+                    f"\n检测到游戏正在运行： {proc.info['name']} \n\n是否终止？\n",
+                    QtWidgets.QMessageBox.StandardButton.Yes | QtWidgets.QMessageBox.StandardButton.No,
+                )
+                reply = msg_box.exec()
+                if reply == QtWidgets.QMessageBox.StandardButton.Yes:
+                    try:
+                        proc.terminate()
+                        proc.wait(timeout=3)
+                    except psutil.AccessDenied:
+                        msg_box = msgbox_frame(
+                            f"错误 - {APP_NAME}",
+                            f"\n无法关闭游戏： {proc.info['name']} \n\n请手动关闭后重启应用\n",
+                            QtWidgets.QMessageBox.StandardButton.Ok,
+                        )
+                        msg_box.exec()
+                        sys.exit(1)
+                else:
+                    msg_box = msgbox_frame(
+                        f"进程检测 - {APP_NAME}",
+                        f"\n未关闭的游戏： {proc.info['name']} \n\n请手动关闭后重启应用\n",
+                        QtWidgets.QMessageBox.StandardButton.Ok,
+                    )
+                    msg_box.exec()
+                    sys.exit(1)