refactor(ModPage): 把名称式调用换成id式

Author: CreeperIsASpy

Plain_Craft_Launcher_2/FormMain_ui.py

@@ -79,7 +79,7 @@ def setupUi(self, FormMain: QtWidgets.QWidget):
         # 标题栏按钮 -- 切换到下载页面
         self.BtnPageLaunch = MyIconTextButton(self.PanTitle, svg_path="Images/BtnTitlePageLaunch.svg",
                                               text="Launch",
-                                              command=lambda: self.page_manager.switch_page(self.PanMain, "Launch"))
+                                              command=lambda: self.page_manager.switch_page(self.PanMain, 0))
         self.BtnPageLaunch.setGeometry(QtCore.QRect(500, 8, 0, 0))                                
         self.BtnPageLaunch.setObjectName("BtnPageDownload")
 

Plain_Craft_Launcher_2/Modules/Base/ModPage.py

@@ -6,79 +6,85 @@
 from Modules.Base.ModLogging import ModLogging, LoggingType as LT
 from Modules.Base.ModSetup import ModSetup as Setup
 
+from Pages.PageLaunch.PageLaunch import PageLaunch
+from Pages.PageDownload.PageDownload import PageDownload
+
+PAGES = (PageLaunch, PageDownload)
+
+
 class ModPage:
     """页面管理模块，负责页面切换逻辑"""
-    
+
     _instance = None
-    
+
     def __new__(cls):
         """单例模式"""
         if cls._instance is None:
             cls._instance = super(ModPage, cls).__new__(cls)
             cls._instance._initialized = False
         return cls._instance
-    
+
     def __init__(self):
         if self._initialized:
             return
-        
+
         self.logger = ModLogging(module_name="ModPage")
         self.current_page = None
         self._initialized = True
-        
-    def switch_page(self, pan_main: QFrame, page_name: str) -> bool:
+
+    def switch_page(self, pan_main: QFrame, page_id: int) -> bool:
         """切换页面
         
         Args:
             pan_main: 主面板，用于放置页面
-            page_name: 页面名称，如 "Launch"
+            page_id: 页面id，如"0"
             
         Returns:
             bool: 切换是否成功
         """
+
+        try:
+            page_class = PAGES[page_id]
+        except IndexError:
+            self.logger.write(f"页面id {page_id} 不存在。", LT.ERROR)
+            return False
+
+        for widget in pan_main.findChildren(QWidget):
+            obj_name = widget.objectName()
+            if "Page" in obj_name:
+                self.current_page = widget
+
         # 如果页面相同，不做任何事情
-        if self.current_page == page_name:
-            self.logger.write(f"页面 {page_name} 已经是当前页面，无需切换", LT.INFO)
+        if self.current_page == page_class:
+            self.logger.write(f"页面 {page_class.__name__} 已经是当前页面，无需切换", LT.INFO)
             return True
-        
+
         # 记录新页面名称
-        self.logger.write(f"正在切换到页面: {page_name}", LT.INFO)
-        
+        self.logger.write(f"正在切换到页面: {page_class.__name__}", LT.INFO)
+
         # 删除 PanMain 中的所有子组件
         for child in pan_main.findChildren(QWidget):
             child.setParent(None)
             child.deleteLater()
-        
+
         # 根据传入的页面名称，实例化对应的页面
         try:
-            # 构建页面类的完整路径
-            page_class_name = f"Page{page_name}"
-            page_module_path = f"Pages.Page{page_name}.{page_class_name}"
-            
-            # 动态导入模块
-            try:
-                page_module = importlib.import_module(page_module_path)
-                page_class = getattr(page_module, page_class_name)
-            except (ImportError, AttributeError) as e:
-                self.logger.write(f"无法导入页面模块 {page_module_path}: {e}", LT.ERROR)
-                return False
-            
+
             # 实例化页面
             page_instance = page_class(pan_main)
-            
+
             # 设置页面大小
             page_instance.setGeometry(0, 0, pan_main.width(), pan_main.height())
-            
+
             # 确保页面在最上层
             page_instance.raise_()
-            
+
             # 更新当前页面名称
-            self.current_page = page_name
-            
-            self.logger.write(f"成功切换到页面: {page_name}", LT.INFO)
+            self.current_page = page_class
+
+            self.logger.write(f"成功切换到页面: {page_class.__name__}", LT.INFO)
             return True
-            
+
         except Exception as e:
-            self.logger.write(f"切换到页面 {page_name} 时发生错误: {e}", LT.ERROR)
+            self.logger.write(f"切换到页面 {page_class.__name__} 时发生错误: {e}", LT.ERROR)
             return False
-