Move pyinstaller_option_table into CenterWidget

通过将选项详情表格从 `MainWindow` 移动至 `CenterWidget` 中来实现避免重复调用耗时的 `load_pyinst_options()` 函数；

src/py2exe_gui/Widgets/center_widget.py

@@ -42,7 +42,7 @@ from .dialog_widgets import (
 )
 from .multi_item_edit_widget import MultiPkgEditWindow
 from .pyenv_combobox import PyEnvComboBox
-from .pyinstaller_option_widget import load_pyinst_options
+from .pyinstaller_option_widget import PyinstallerOptionTable
 
 
 class CenterWidget(QWidget):
@@ -66,8 +66,8 @@ class CenterWidget(QWidget):
 
         self.parent_widget = parent
 
-        # 读取PyInstaller选项详细描述，用于各控件ToolTip
-        self.option_dict = load_pyinst_options()  # TODO 待优化：避免重复加载
+        # 显示 PyInstaller 选项详细描述的控件
+        self.pyinstaller_option_table = PyinstallerOptionTable()
 
         # 展示已安装的包
         self.pkg_browser_dlg = PkgBrowserDlg()
@@ -157,8 +157,8 @@ class CenterWidget(QWidget):
         self.run_packaging_btn.setEnabled(False)
 
         # 将 PyInstaller 选项详情设置成各控件的 ToolTip
-        if self.option_dict:
-            opt = self.option_dict
+        if self.pyinstaller_option_table.option_dict:
+            opt = self.pyinstaller_option_table.option_dict
             # TODO: 解绑文本文档中的option字符和此处opt的键
             self.project_name_label.setToolTip(opt["-n NAME, --name NAME"])
             self.one_dir_btn.setToolTip(opt["-D, --onedir"])
@@ -434,6 +434,7 @@ class CenterWidget(QWidget):
 
             # 但在该环境中没有安装 PyInstaller，询问用户是否继续操作
             if not new_pyenv.pkg_installed("pyinstaller"):
+                # TODO 自实现 MessageBox，包含"仍要使用"、"取消"、"尝试安装PyInstaller"三个按钮
                 result = QMessageBox.warning(
                     self,
                     "警告",
@@ -501,8 +502,8 @@ class WinMacCenterWidget(CenterWidget):
         self.console_checkbox.setChecked(True)  # 默认值
 
         # 将 PyInstaller 选项详情设置成各控件的 ToolTip
-        if self.option_dict:
-            opt = self.option_dict
+        if self.pyinstaller_option_table.option_dict:
+            opt = self.pyinstaller_option_table.option_dict
             self.icon_path_label.setToolTip(
                 opt[
                     '-i <FILE.ico or FILE.exe,ID or FILE.icns or Image or "NONE">, '

src/py2exe_gui/Widgets/main_window.py

@@ -43,7 +43,6 @@ class MainWindow(QMainWindow):
 
         self.menu_bar = QMenuBar(self)
         self.status_bar = QStatusBar(self)
-        self.pyinstaller_option_table = PyinstallerOptionTable()
 
         self.setCentralWidget(self.center_widget)
         self.setMenuBar(self.menu_bar)
@@ -79,7 +78,9 @@ class MainWindow(QMainWindow):
             "PyInstaller官方文档",
             lambda: open_url(APP_URLs["Pyinstaller_doc"]),
         )
-        help_menu.addAction("PyInstaller选项详情", self.pyinstaller_option_table.show)
+        help_menu.addAction(
+            "PyInstaller选项详情", self.center_widget.pyinstaller_option_table.show
+        )
         help_menu.addSeparator()
         help_menu.addAction("报告Bug", lambda: open_url(APP_URLs["BugTracker"]))
 

src/py2exe_gui/Widgets/pyinstaller_option_widget.py

@@ -10,7 +10,6 @@
 __all__ = ["load_pyinst_options", "PyinstallerOptionTable"]
 
 import warnings
-from typing import Optional
 
 import yaml
 from PySide6.QtGui import QPixmap
@@ -72,22 +71,13 @@ class PyinstallerOptionTable(QTableWidget):
         self.setHorizontalHeaderLabels(["选项", "描述"])
         self.horizontalHeader().setSectionResizeMode(1, QHeaderView.ResizeMode.Stretch)
 
-        # 存储选项信息的字典，懒加载，实际在显示窗口时才为此实例属性赋值
-        self.option_dict: Optional[dict[str, str]] = None
+        # 存储选项信息的字典
+        self.option_dict = load_pyinst_options()
+        self._set_option_items()
 
-    def show(self) -> None:
-        """重写show()方法，实现只有在显示窗口时才加载选项信息的效果，提高主程序启动速度"""
-
-        self._load_and_set_option_items()
-        super().show()
-
-    def _load_and_set_option_items(self) -> None:
+    def _set_option_items(self) -> None:
         """加载选项信息、为表格控件中填充条目"""
 
-        # 加载选项信息
-        if self.option_dict is None:
-            self.option_dict = load_pyinst_options()
-
         # 填充条目
         self.setRowCount(len(self.option_dict))
         for index, (option, description) in enumerate(self.option_dict.items()):