20250217 添加导出对话框（未调试）

Front/back/GC/GCExport.py

 from openpyxl import Workbook
 
 
-def export_result_data(ui, utf_en, db_path, export_folder):
+def export_result_data(ui, utf_en, db_path, export_folder,file_name):
     try:
         # 解码 utf_en
         decoded_utf_en = utf_en.decode('utf-8') if isinstance(utf_en, bytes) else utf_en
             # 获取当前时间并格式化为字符串，例如：20231010_143000
         timestamp = time.strftime("%Y%m%d", time.localtime())
         # 保存 Excel 文件
-        excel_filename = f"{os.path.splitext(decoded_utf_en)[0]}-成果数据-{timestamp}.xlsx"
-        excel_filepath = os.path.join(export_folder, excel_filename)
+        # excel_filename = f"{os.path.splitext(decoded_utf_en)[0]}-成果数据-{timestamp}.xlsx"
+        excel_filepath = os.path.join(export_folder, file_name)
         wb.save(excel_filepath)
 
         QMessageBox.information(ui, '成功', f'成果文件已成功导出到 {export_folder}')
         conn.close()
 
 
-def export_initial_data(ui, utf_en, db_path, export_folder):
+def export_initial_data(ui, utf_en, db_path, export_folder,file_name):
     try:
         # 解码 utf_en
         decoded_utf_en = utf_en.decode('utf-8') if isinstance(utf_en, bytes) else utf_en
         # 获取当前时间并格式化为字符串，例如：20231010_143000
         timestamp = time.strftime("%Y%m%d", time.localtime())
         # 设置文件名
-        excel_filename = f"{os.path.splitext(decoded_utf_en)[0]}-初始数据-{timestamp}.xlsx"
-        excel_filepath = os.path.join(export_folder, excel_filename)
+        # excel_filename = f"{os.path.splitext(decoded_utf_en)[0]}-初始数据-{timestamp}.xlsx"
+        excel_filepath = os.path.join(export_folder, file_name)
 
         # 保存 Excel 文件
         wb.save(excel_filepath)
             print(e)
 
 
-def export_example_data(ui, utf_en, db_path, export_folder):
+def export_example_data(ui, utf_en, db_path, export_folder,file_name):
     try:
         # 解码 utf_en
         decoded_utf_en = utf_en.decode('utf-8') if isinstance(utf_en, bytes) else utf_en
         ws.column_dimensions['J'].width = 11.5
 
         # 设置文件名
-        excel_filename = f"{os.path.splitext(decoded_utf_en)[0]}.xlsx"
-        excel_filepath = os.path.join(export_folder, excel_filename)
+        # excel_filename = f"{os.path.splitext(decoded_utf_en)[0]}.xlsx"
+        excel_filepath = os.path.join(export_folder, file_name)
 
         # 保存 Excel 文件
         wb.save(excel_filepath)
 
     return utf_en
 
-def main_function_initial(ui, utf_en, db_path):
+def main_function_initial(ui, utf_en, db_path,export_folder,file_name):
 
-    # 获取应用的安装目录
-    app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
-    export_folder = os.path.join(app_install_dir, 'Export')
-
-    # 如果 Export 文件夹不存在，则创建它
-    if not os.path.exists(export_folder):
-        os.makedirs(export_folder)
+    # # 获取应用的安装目录
+    # app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
+    # export_folder = os.path.join(app_install_dir, 'Export')
+    #
+    # # 如果 Export 文件夹不存在，则创建它
+    # if not os.path.exists(export_folder):
+    #     os.makedirs(export_folder)
 
     # 调用导出初始数据函数
-    export_initial_data(ui, utf_en, db_path, export_folder)
-
+    export_initial_data(ui, utf_en, db_path, export_folder,file_name)
 
-def main_function_example(ui, utf_en, db_path):
 
-    # 获取应用的安装目录
-    app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
-    example_folder = os.path.join(app_install_dir, 'Example')
+def main_function_example(ui, utf_en, db_path,export_folder,file_name):
 
-    # 如果 Example 文件夹不存在，则创建它
-    if not os.path.exists(example_folder):
-        os.makedirs(example_folder)
+    # # 获取应用的安装目录
+    # app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
+    # example_folder = os.path.join(app_install_dir, 'Example')
+    #
+    # # 如果 Example 文件夹不存在，则创建它
+    # if not os.path.exists(example_folder):
+    #     os.makedirs(example_folder)
 
     # 调用导出初始数据函数
-    export_example_data(ui, utf_en, db_path, example_folder)
+    export_example_data(ui, utf_en, db_path, export_folder,file_name)
 
-def main_function_result(ui, utf_en, db_path):
+def main_function_result(ui, utf_en, db_path,export_folder,file_name):
     # 处理 utf_en
     utf_en = process_utf_en(utf_en)
-    # 获取应用的安装目录
-    app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
-    export_folder = os.path.join(app_install_dir, 'Export')
+    # # 获取应用的安装目录
+    # app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
+    # export_folder = os.path.join(app_install_dir, 'Export')
 
-    # 如果 Export 文件夹不存在，则创建它
-    if not os.path.exists(export_folder):
-        os.makedirs(export_folder)
+    # # 如果 Export 文件夹不存在，则创建它
+    # if not os.path.exists(export_folder):
+    #     os.makedirs(export_folder)
     # 调用导出结果函数
-    export_result_data(ui, utf_en, db_path, export_folder)
+    export_result_data(ui, utf_en, db_path, export_folder,file_name)

Front/back/GS/GSExport.py

     return list2
 
 
-def openpyxl_write(file_name, dbpath, filename):
+def openpyxl_write(folder_name, dbpath, filename,file_name):
     utf_en = filename.encode('utf-8')
     # 新建对应的excel
     wb = openpyxl.Workbook()
     # 获取当前时间并格式化为字符串，例如：20231010_143000
     timestamp = time.strftime("%Y%m%d", time.localtime())
     # 保存 Excel 文件
-    excel_filename = f"{os.path.splitext(filename)[0]}-成果数据-{timestamp}.xlsx"
-    excel_filepath = os.path.join(file_name, excel_filename)
+    # excel_filename = f"{os.path.splitext(filename)[0]}-成果数据-{timestamp}.xlsx"
+    excel_filepath = os.path.join(folder_name, file_name)
     wb.save(excel_filepath)
 
 
-def export_initial_data(ui, db_path, utf_en, export_folder):
+def export_initial_data(ui, db_path, utf_en, export_folder,file_name):
     # 获取当前时间并格式化为字符串，例如：20231010_143000
     timestamp = time.strftime("%Y%m%d", time.localtime())
     # 解码 utf_en
     decoded_utf_en = utf_en.decode('utf-8') if isinstance(utf_en, bytes) else utf_en
-    excel_file_name = f"{os.path.splitext(decoded_utf_en)[0]}-初始数据-{timestamp}.xlsx"
-    excel_path = os.path.join(export_folder, excel_file_name)
+    # excel_file_name = f"{os.path.splitext(decoded_utf_en)[0]}-初始数据-{timestamp}.xlsx"
+    excel_path = os.path.join(export_folder, file_name)
 
     # 创建一个新的工作簿和工作表
     wb = openpyxl.Workbook()
     # 保存工作簿
     wb.save(excel_path)
 
-def export_example_data(ui, db_path, utf_en, export_folder):
+def export_example_data(ui, db_path, utf_en, export_folder,file_name):
     # 解码 utf_en
     decoded_utf_en = utf_en.decode('utf-8') if isinstance(utf_en, bytes) else utf_en
-    excel_file_name = f"{os.path.splitext(decoded_utf_en)[0]}.xlsx"
-    excel_path = os.path.join(export_folder, excel_file_name)
+    # excel_file_name = f"{os.path.splitext(decoded_utf_en)[0]}.xlsx"
+    excel_path = os.path.join(export_folder, file_name)
 
     # 创建一个新的工作簿和工作表
     wb = openpyxl.Workbook()
     wb.save(excel_path)
 
 # 主函数 写入excel文件
-def main_function(ui, dbpath, excelname):
-    # 获取应用的安装目录
-    app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
-    export_folder = os.path.join(app_install_dir, 'Export')
-
-    # 如果 Export 文件夹不存在，则创建它
-    if not os.path.exists(export_folder):
-        os.makedirs(export_folder)
+def main_function(ui, dbpath, excelname,export_folder,file_name):
+    # # 获取应用的安装目录
+    # app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
+    # export_folder = os.path.join(app_install_dir, 'Export')
+    #
+    # # 如果 Export 文件夹不存在，则创建它
+    # if not os.path.exists(export_folder):
+    #     os.makedirs(export_folder)
     try:
-        openpyxl_write(export_folder, dbpath, excelname)
+        openpyxl_write(export_folder, dbpath, excelname,file_name)
         QMessageBox.information(ui, '成功', f'成果文件已成功导出到 {export_folder}')
     except Exception as e:
         QMessageBox.critical(ui, '错误', f'导出过程中发生错误: {str(e)}')
 
 
-def main_function_initial(ui, dbpath, excelname_utf8):
-    # 获取应用的安装目录
-    app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
-    export_folder = os.path.join(app_install_dir, 'Export')
-
-    # 如果 Export 文件夹不存在，则创建它
-    if not os.path.exists(export_folder):
-        os.makedirs(export_folder)
+def main_function_initial(ui, dbpath, excelname_utf8,export_folder,file_name):
+    # # 获取应用的安装目录
+    # app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
+    # export_folder = os.path.join(app_install_dir, 'Export')
+    #
+    # # 如果 Export 文件夹不存在，则创建它
+    # if not os.path.exists(export_folder):
+    #     os.makedirs(export_folder)
     try:
-        export_initial_data(ui, dbpath, excelname_utf8, export_folder)
+        export_initial_data(ui, dbpath, excelname_utf8, export_folder,file_name)
         QMessageBox.information(ui, '成功', f'初始文件已成功导出到 {export_folder}')
     except PermissionError as e:
         if e.errno == 13:
         QMessageBox.critical(ui, '错误', f'导出过程中发生错误: {str(e)}')
 
 
-def main_function_example(ui, dbpath, excelname_utf8):
-    # 获取应用的安装目录
-    app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
-    export_folder = os.path.join(app_install_dir, 'Example')
-
-    # 如果 Export 文件夹不存在，则创建它
-    if not os.path.exists(export_folder):
-        os.makedirs(export_folder)
+def main_function_example(ui, dbpath, excelname_utf8,export_folder,file_name):
+    # # 获取应用的安装目录
+    # app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
+    # export_folder = os.path.join(app_install_dir, 'Example')
+    #
+    # # 如果 Export 文件夹不存在，则创建它
+    # if not os.path.exists(export_folder):
+    #     os.makedirs(export_folder)
     try:
-        export_example_data(ui, dbpath, excelname_utf8, export_folder)
+        export_example_data(ui, dbpath, excelname_utf8, export_folder,file_name)
         QMessageBox.information(ui, '成功', f'示例文件已成功导出到 {export_folder}')
     except PermissionError as e:
         if e.errno == 13:

Front/back/WD/WDExport.py

     return list2
 
 
-def openpyxl_write(file_name, dbpath, filename):
+def openpyxl_write(folder_name, dbpath, filename,file_name):
     utf_en = filename.encode('utf-8')
     # 新建对应的excel
     wb = openpyxl.Workbook()
     # 获取当前时间并格式化为字符串，例如：20231010_143000
     timestamp = time.strftime("%Y%m%d", time.localtime())
     # 保存 Excel 文件
-    excel_filename = f"{os.path.splitext(filename)[0]}-成果数据-{timestamp}.xlsx"
-    excel_filepath = os.path.join(file_name, excel_filename)
+    # excel_filename = f"{os.path.splitext(filename)[0]}-成果数据-{timestamp}.xlsx"
+    excel_filepath = os.path.join(folder_name, file_name)
     wb.save(excel_filepath)
 
 
-def export_initial_data(ui, db_path, utf_en, export_folder):
+def export_initial_data(ui, db_path, utf_en, export_folder,file_name):
     # 获取当前时间并格式化为字符串，例如：20231010_143000
     timestamp = time.strftime("%Y%m%d", time.localtime())
     # 解码文件名并去掉后缀名
     decoded_utf_en = utf_en.decode('utf-8') if isinstance(utf_en, bytes) else utf_en
-    excel_file_name = f"{os.path.splitext(decoded_utf_en)[0]}-初始数据-{timestamp}.xlsx"
-    excel_path = os.path.join(export_folder, excel_file_name)
+    # excel_file_name = f"{os.path.splitext(decoded_utf_en)[0]}-初始数据-{timestamp}.xlsx"
+    excel_path = os.path.join(export_folder, file_name)
 
     # 创建一个新的工作簿和工作表
     wb = openpyxl.Workbook()
     wb.save(excel_path)
 
 
-def export_example_data(ui, db_path, utf_en, export_folder):
+def export_example_data(ui, db_path, utf_en, export_folder,file_name):
     # 解码文件名并去掉后缀名
     decoded_utf_en = utf_en.decode('utf-8') if isinstance(utf_en, bytes) else utf_en
-    excel_file_name = f"{os.path.splitext(decoded_utf_en)[0]}.xlsx"
-    excel_path = os.path.join(export_folder, excel_file_name)
+    # excel_file_name = f"{os.path.splitext(decoded_utf_en)[0]}.xlsx"
+    excel_path = os.path.join(export_folder, file_name)
 
     # 创建一个新的工作簿和工作表
     wb = openpyxl.Workbook()
     wb.save(excel_path)
 
 # 主函数 写入excel文件
-def main_function(ui, dbpath, excelname):
-    # 获取应用的安装目录
-    app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
-    export_folder = os.path.join(app_install_dir, 'Export')
-
-    # 如果 Export 文件夹不存在，则创建它
-    if not os.path.exists(export_folder):
-        os.makedirs(export_folder)
+def main_function(ui, dbpath, excelname,export_folder,file_name):
+    # # 获取应用的安装目录
+    # app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
+    # export_folder = os.path.join(app_install_dir, 'Export')
+    #
+    # # 如果 Export 文件夹不存在，则创建它
+    # if not os.path.exists(export_folder):
+    #     os.makedirs(export_folder)
     try:
-        openpyxl_write(export_folder, dbpath, excelname)
+        openpyxl_write(export_folder, dbpath, excelname,file_name)
         QMessageBox.information(ui, '成功', f'成果文件已成功导出到 {export_folder}')
     except Exception as e:
         QMessageBox.critical(ui, '错误', f'导出过程中发生错误: {str(e)}')
 
 
-def main_function_initial(ui, dbpath, excelname_utf8):
-    # 获取应用的安装目录
-    app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
-    export_folder = os.path.join(app_install_dir, 'Export')
-
-    # 如果 Export 文件夹不存在，则创建它
-    if not os.path.exists(export_folder):
-        os.makedirs(export_folder)
+def main_function_initial(ui, dbpath, excelname_utf8,export_folder,file_name):
+    # # 获取应用的安装目录
+    # app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
+    # export_folder = os.path.join(app_install_dir, 'Export')
+    #
+    # # 如果 Export 文件夹不存在，则创建它
+    # if not os.path.exists(export_folder):
+    #     os.makedirs(export_folder)
     try:
-        export_initial_data(ui, dbpath, excelname_utf8, export_folder)
+        export_initial_data(ui, dbpath, excelname_utf8, export_folder,file_name)
         QMessageBox.information(ui, '成功', f'初始文件已成功导出到 {export_folder}')
     except PermissionError as e:
         if e.errno == 13:
     except Exception as e:
         QMessageBox.critical(ui, '错误', f'导出过程中发生错误: {str(e)}')
 
-def main_function_example(ui, dbpath, excelname_utf8):
-    # 获取应用的安装目录
-    app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
-    export_folder = os.path.join(app_install_dir, 'Example')
-
-    # 如果 Export 文件夹不存在，则创建它
-    if not os.path.exists(export_folder):
-        os.makedirs(export_folder)
+def main_function_example(ui, dbpath, excelname_utf8,export_folder,file_name):
+    # # 获取应用的安装目录
+    # app_install_dir = os.getcwd()  # 假设脚本文件位于应用的安装目录下
+    # export_folder = os.path.join(app_install_dir, 'Example')
+    #
+    # # 如果 Export 文件夹不存在，则创建它
+    # if not os.path.exists(export_folder):
+    #     os.makedirs(export_folder)
     try:
-        export_example_data(ui, dbpath, excelname_utf8, export_folder)
+        export_example_data(ui, dbpath, excelname_utf8, export_folder,file_name)
         QMessageBox.information(ui, '成功', f'示例文件已成功导出到 {export_folder}')
     except PermissionError as e:
         if e.errno == 13:

Front/main.py

 # main.py
 from Front.back.Program_Run.utils import resource_path  # 从 utils.py 导入 resource_path
 import gc
+from pathlib import Path
 
 # IMPORT / GUI AND MODULES AND WIDGETS
 # ///////////////////////////////////////////////////////////////
             QMessageBox.critical(self, '错误', f'删除数据时出错: {str(e)}')
 
     def export_item(self):
+        file_path, ok = QFileDialog.getSaveFileName(
+            self,  # 父窗口
+            "保存文件",  # 对话框标题
+            "",  # 默认路径（刚才选择的文件夹）
+            "表格xlsx文件 (*.xlsx);;表格xls文件 (*.xls)",  # 文件过滤器
+        )
+        if ok and file_path:
+            # 将路径转换为 Path 对象
+            path = Path(file_path)
+            # 提取文件夹名
+            folder_name = path.parent
+            # 提取文件名
+            file_name = path.name
         # 获取当前选中的项目
         selected_items = widgets.allTreeWidget.selectedItems()
         if not selected_items:
 
         # 根据父节点名称确定导出操作
         if parent_name == '水准测段高差稳定计算':
-            GCExport.main_function_initial(self, tablename_utf8, dbpath)
-            GCExport.main_function_result(self, tablename_utf8, dbpath)
+            GCExport.main_function_initial(self, tablename_utf8, dbpath,folder_name,file_name)
+            GCExport.main_function_result(self, tablename_utf8, dbpath,folder_name,file_name)
         elif parent_name == '控制网复测平面基准计算':
-            GSExport.main_function(self, dbpath, tablename)
-            GSExport.main_function_initial(self, dbpath, tablename_utf8)
+            GSExport.main_function(self, dbpath, tablename,folder_name,file_name)
+            GSExport.main_function_initial(self, dbpath, tablename_utf8,folder_name,file_name)
         elif parent_name == '平面控制网稳定性计算':
-            WDExport.main_function(self, dbpath, tablename)
-            WDExport.main_function_initial(self, dbpath, tablename_utf8)
+            WDExport.main_function(self, dbpath, tablename,folder_name,file_name)
+            WDExport.main_function_initial(self, dbpath, tablename_utf8,folder_name,file_name)
         else:
             QMessageBox.warning(self, '警告', '未知的父节点')
             return
             QMessageBox.critical(self, '错误', f'删除数据时出错: {str(e)}')
 
     def export_item(self):
+        #对话框
+        file_path, ok = QFileDialog.getSaveFileName(
+            self,  # 父窗口
+            "保存文件",  # 对话框标题
+            "",  # 默认路径（刚才选择的文件夹）
+            "表格xlsx文件 (*.xlsx);;表格xls文件 (*.xls)",  # 文件过滤器
+        )
+        if ok and file_path:
+            # 将路径转换为 Path 对象
+            path = Path(file_path)
+            # 提取文件夹名
+            folder_name = path.parent
+            # 提取文件名
+            file_name = path.name
         # 获取当前选中的项目
         selected_items = widgets.qureyTreeWidget.selectedItems()
         if not selected_items:
 
         # 根据父节点名称确定导出操作
         if parent_name == '水准测段高差稳定计算':
-            GCExport.main_function_initial(self, tablename_utf8, dbpath)  # 导出初始文件
-            GCExport.main_function_result(self, tablename_utf8, dbpath)  # 导出结果文件
+            GCExport.main_function_initial(self, tablename_utf8, dbpath,folder_name,file_name)  # 导出初始文件
+            GCExport.main_function_result(self, tablename_utf8, dbpath,folder_name,file_name)  # 导出结果文件
         elif parent_name == '控制网复测平面基准计算':
-            GSExport.main_function(self, dbpath, tablename)  # 导出结果文件
-            GSExport.main_function_initial(self, dbpath, tablename_utf8)  # 导出初始文件
+            GSExport.main_function(self, dbpath, tablename,folder_name,file_name)  # 导出结果文件
+            GSExport.main_function_initial(self, dbpath, tablename_utf8,folder_name,file_name)  # 导出初始文件
         elif parent_name == '平面控制网稳定性计算':
-            WDExport.main_function(self, dbpath, tablename)  # 导出结果文件
-            WDExport.main_function_initial(self, dbpath, tablename_utf8)  # 导出初始文件
+            WDExport.main_function(self, dbpath, tablename,folder_name,file_name)  # 导出结果文件
+            WDExport.main_function_initial(self, dbpath, tablename_utf8,folder_name,file_name)  # 导出初始文件
         else:
             QMessageBox.warning(self, '警告', '未知的父节点')
             return
 
     # 定义导出数据库的槽函数
     def on_export_2_clicked(self):
-        if self.file_path:
-            UIFunctions.export_database_to_excel(self, self.file_path)
+        #不清楚位置的按钮（？）
+        #方法还是那个方法
+        # 弹出输入对话框，让用户输入文件名
+        file_path, ok = QFileDialog.getSaveFileName(
+            self,  # 父窗口
+            "保存文件",  # 对话框标题
+            "",  # 默认路径（刚才选择的文件夹）
+            "表格xlsx文件 (*.xlsx);;表格xls文件 (*.xls)",  # 文件过滤器
+        )
+        if ok and file_path:
+            # 将路径转换为 Path 对象
+            path = Path(file_path)
+            # 提取文件夹名
+            folder_name = path.parent
+            # 提取文件名
+            file_name = path.name
+            # 在这里处理文件保存逻辑
+            if self.file_path:
+                UIFunctions.export_database_to_excel(self, self.file_path, folder_name, file_name)
+                QMessageBox.information(self, "保存成功", f"文件将保存到: {file_name}")
+            else:
+                QMessageBox.warning(self, '警告', '请先选择项目并上传文件')
         else:
-            QMessageBox.warning(self, '警告', '请先选择项目并上传文件')
+            QMessageBox.warning(self, "取消", "用户取消了保存操作")
+
 
     # RESIZE EVENTS
     # ///////////////////////////////////////////////////////////////
         db_path = resource_path(os.path.join('SQL', 'DataBase.db'))
         file_name = "平面控制网稳定性计算示例表.xlsx"
         excelname_utf8 = file_name.encode('utf-8')
-        Back.WD.WDExport.main_function_example(self, db_path, excelname_utf8)
+        file_path, ok = QFileDialog.getSaveFileName(
+            self,  # 父窗口
+            "保存文件",  # 对话框标题
+            "",  # 默认路径（刚才选择的文件夹）
+            "表格xlsx文件 (*.xlsx);;表格xls文件 (*.xls)",  # 文件过滤器
+        )
+        if ok and file_path:
+            # 将路径转换为 Path 对象
+            path = Path(file_path)
+            # 提取文件夹名
+            folder_name = path.parent
+            # 提取文件名
+            file_name = path.name
+            # 在这里处理文件保存逻辑
+            Back.WD.WDExport.main_function_example(self, db_path, excelname_utf8,folder_name,file_name)
+            QMessageBox.information(self, "保存成功", f"文件将保存到: {file_name}")
+        else:
+            QMessageBox.warning(self, "取消", "用户取消了保存操作")
+
 
     def on_download_2_clicked(self):
         # 获取应用的安装目录
         db_path = resource_path(os.path.join('SQL', 'DataBase.db'))
         file_name = "控制网复测平面基准计算示例表.xlsx"
         excelname_utf8 = file_name.encode('utf-8')
-        Back.GS.GSExport.main_function_example(self, db_path, excelname_utf8)
+        file_path, ok = QFileDialog.getSaveFileName(
+            self,  # 父窗口
+            "保存文件",  # 对话框标题
+            "",  # 默认路径（刚才选择的文件夹）
+            "表格xlsx文件 (*.xlsx);;表格xls文件 (*.xls)",  # 文件过滤器
+        )
+        if ok and file_path:
+            # 将路径转换为 Path 对象
+            path = Path(file_path)
+            # 提取文件夹名
+            folder_name = path.parent
+            # 提取文件名
+            file_name = path.name
+            # 在这里处理文件保存逻辑
+            Back.GS.GSExport.main_function_example(self, db_path, excelname_utf8,folder_name,file_name)
+            QMessageBox.information(self, "保存成功", f"文件将保存到: {file_name}")
+        else:
+            QMessageBox.warning(self, "取消", "用户取消了保存操作")
+
 
     def on_download_3_clicked(self):
         # 获取应用的安装目录
         db_path = resource_path(os.path.join('SQL', 'DataBase.db'))
         file_name = "水准测段高差稳定计算示例文件.xlsx"
         utf_en = file_name.encode('utf-8')
+        file_path, ok = QFileDialog.getSaveFileName(
+            self,  # 父窗口
+            "保存文件",  # 对话框标题
+            "",  # 默认路径（刚才选择的文件夹）
+            "表格xlsx文件 (*.xlsx);;表格xls文件 (*.xls)",  # 文件过滤器
+        )
+        if ok and file_path:
+            # 将路径转换为 Path 对象
+            path = Path(file_path)
+            # 提取文件夹名
+            folder_name = path.parent
+            # 提取文件名
+            file_name = path.name
+            # 在这里处理文件保存逻辑
+            Back.GC.GCExport.main_function_example(self, utf_en, db_path,folder_name,file_name)
+            QMessageBox.information(self, "保存成功", f"文件将保存到: {file_name}")
+        else:
+            QMessageBox.warning(self, "取消", "用户取消了保存操作")
         # 调用main_function_example函数
-        Back.GC.GCExport.main_function_example(self, utf_en, db_path)
+
 
 
 def main():

Front/modules/ui_functions.py

             WDshow.main_function(self.ui, db_path, utf_en)
 
     # 文件导出的方法
-    def export_database_to_excel(self, file_path):
+    def export_database_to_excel(self, file_path,folder_name,file_name):
         current_text = self.ui.comboBox_2.currentText()
         # # 获取当前脚本所在的目录
         # current_dir = os.getcwd()
         excelname = os.path.basename(file_path)  # 文件名
         utf_en = excelname.encode('utf-8')  # 转换文件名为utf-8编码形式
         if current_text == "水准测段高差稳定计算":
-            GCExport.main_function_result(self, utf_en, db_path)
+            GCExport.main_function_result(self, utf_en, db_path,folder_name,file_name)
         elif current_text == "控制网复测平面基准计算":
-            GSExport.main_function(self, db_path, excelname)
+            GSExport.main_function(self, db_path, excelname,folder_name,file_name)
         elif current_text == "平面控制网稳定性计算":
-            WDExport.main_function(self, db_path, excelname)
+            WDExport.main_function(self, db_path, excelname,folder_name,file_name)
         else:
             QMessageBox.warning(self, '警告', '请选择有效的计算类型')