更新了选择指定项目（指定数据库路径）进行计算，而不是指定数据库路径

Back/GS/GSExport.py

+import openpyxl
+import sqlite3
+import os
+from openpyxl.styles import Alignment
+
+def Arrange_Data1(list1):
+    #最终return的
+    list2 = []
+    for data1 in list1:
+        #点名
+        #存每一行的数据
+        resultlist = []
+        pn = data1[0].decode('utf-8')
+        resultlist.append(pn)
+        resultlist.append(data1[1])
+        resultlist.append(data1[2])
+        resultlist.append(data1[3])
+        resultlist.append(data1[4])
+        resultlist.append(data1[5])
+        #判定
+        an1 = data1[6].decode('utf-8')
+        resultlist.append(an1)
+        #两个结果名字（旧新）
+        name1 = data1[7].decode('utf-8')
+        resultlist.append(name1)
+        name2 = data1[8].decode('utf-8')
+        resultlist.append(name2)
+        list2.append(resultlist)
+    return list2
+
+#复测成果表
+def Arrange_Data2(list1):
+    #最终return的
+    list2 = []
+    for data1 in list1:
+        #点名
+        #存每一行的数据
+        resultlist = []
+        pn = data1[0].decode('utf-8')
+        resultlist.append(pn)
+        resultlist.append(data1[1])
+        resultlist.append(data1[2])
+        resultlist.append(data1[3])
+        resultlist.append(data1[4])
+        resultlist.append(data1[5])
+        resultlist.append(data1[6])
+        resultlist.append(data1[7])
+        #判定
+        an1 = data1[8].decode('utf-8')
+        resultlist.append(an1)
+        #两个结果名字（旧新）
+        name1 = data1[9].decode('utf-8')
+        resultlist.append(name1)
+        name2 = data1[10].decode('utf-8')
+        resultlist.append(name2)
+        list2.append(resultlist)
+    
+    return list2
+
+def openpyxl_write(outpath,dbpath,filename):
+    utf_en = filename.encode('utf-8')
+    #新建对应的excel
+    wb = openpyxl.Workbook()
+    ws2 = wb.create_sheet('复测成果表')
+    ws1 = wb.create_sheet('复测基准归算表')
+    ws3 = wb.create_sheet('基准归算模型')
+    ws5 = wb['Sheet']
+    wb.remove(ws5)
+
+    #w1部分(基准归算表)
+    #提取数据
+    db = sqlite3.connect(dbpath)
+    cursor1 = db.cursor()
+    sqlstr11 = 'select PointName,Cal_X,Cal_Y,Last_CalX,Last_CalY,Last_CalP,Dis_Ass,Last_ResultName,New_ResultName from GS_Result_Point WHERE TableName = ?'
+    cursor1.execute(sqlstr11,(utf_en,))
+    #获取结果集
+    result1 = cursor1.fetchall()
+    #整理数据
+    plist1 = Arrange_Data1(result1)
+    ws1.column_dimensions['A'].width = 5
+    ws1.column_dimensions['B'].width = 15
+    ws1.column_dimensions['C'].width = 15
+    ws1.column_dimensions['D'].width = 8
+    ws1.column_dimensions['E'].width = 8
+    ws1.column_dimensions['F'].width = 8
+    ws1.column_dimensions['G'].width = 5
+    ws1.merge_cells(start_row=1, end_row=1,
+                    start_column=1, end_column=7)
+    ws1.cell(1, 1).value = '复测基准归算与位移判定'
+    ws1.merge_cells(start_row=2, end_row=3,
+                    start_column=1, end_column=1)
+    ws1.cell(2, 1).value = '点名'
+    ws1.merge_cells(start_row=2, end_row=2,
+                    start_column=2, end_column=3)
+    ws1.cell(2, 2).value = plist1[0][8] + '基准归算成果'
+    ws1.merge_cells(start_row=2, end_row=2,
+                    start_column=4, end_column=6)
+    ws1.cell(2, 4).value = plist1[0][7] + '-归算成果(mm)'
+    ws_area = ws1["A1:H3"]
+    alignment_center = Alignment(horizontal='center', vertical='center')# 指定区域单元格居中
+    for i in ws_area:
+        for j in i:
+            j.alignment = alignment_center
+    alignment_right = Alignment(horizontal='right', vertical='center')
+    ws1.merge_cells(start_row=2, end_row=3,
+        start_column=7, end_column=7)
+    ws1.cell(2, 7).value = '位移判定'
+    ws1.cell(2, 7).alignment = Alignment(wrap_text=True)
+    ws1.cell(3, 2).value = 'X(mm)'
+    ws1.cell(3, 3).value = 'Y(mm)'
+    ws1.cell(3, 4).value = '△X'
+    ws1.cell(3, 5).value = '△Y'
+    ws1.cell(3, 6).value = '△P'
+    row1 = 4
+    for data1 in plist1:
+        ws1.cell(row1,1).value = data1[0]
+        ws1.cell(row1,2).value = round(data1[1],4)
+        ws1.cell(row1,3).value = round(data1[2],4)
+        ws1.cell(row1,4).value = round(data1[3],1)
+        ws1.cell(row1,5).value = round(data1[4],1)
+        ws1.cell(row1,6).value = round(data1[5],1)
+        if data1[6] == '稳定':
+            ws1.cell(row1,7).value = ''
+        else:
+            ws1.cell(row1,7).value = data1[6]
+        row1 = row1 + 1
+
+    #ws2部分(复测成果表)
+    #提取数据
+    sqlstr1 = 'select PointName,Last_X,Last_Y,Result_X,Result_Y,Last_ResultX,Last_ResultY,Last_ResultP,Dis_Ass,Last_ResultName,New_ResultName from GS_Result_Point WHERE TableName = ?'
+    cursor1.execute(sqlstr1,(utf_en,))
+    #获取结果集
+    result2 = cursor1.fetchall()
+    #整理数据
+    plist2 = Arrange_Data2(result2)
+    ws2.column_dimensions['A'].width = 5
+    ws2.column_dimensions['B'].width = 15
+    ws2.column_dimensions['C'].width = 15
+    ws2.column_dimensions['D'].width = 15
+    ws2.column_dimensions['E'].width = 15
+    ws2.column_dimensions['F'].width = 8
+    ws2.column_dimensions['G'].width = 8
+    ws2.column_dimensions['H'].width = 8
+    ws2.column_dimensions['I'].width = 5
+    ws2.merge_cells(start_row=1, end_row=1,
+                    start_column=1, end_column=3)
+    ws2.cell(1, 1).value = '前期成果'
+    ws2.merge_cells(start_row=1, end_row=1,
+                    start_column=4, end_column=9)
+    ws2.cell(1, 4).value = '本期成果'
+    ws_area = ws2["A1:I2"]
+    alignment_center = Alignment(horizontal='center', vertical='center')# 指定区域单元格居中
+    for i in ws_area:
+        for j in i:
+            j.alignment = alignment_center
+    alignment_right = Alignment(horizontal='right', vertical='center')
+    ws2.merge_cells(start_row=2, end_row=3,
+                    start_column=1, end_column=1)
+    ws2.cell(2, 1).value = '点名'
+    ws2.merge_cells(start_row=2, end_row=2,
+                    start_column=2, end_column=3)
+    ws2.cell(2, 2).value = plist2[0][9]
+    ws2.merge_cells(start_row=2, end_row=2,
+                    start_column=4, end_column=5)
+    ws2.cell(2, 4).value = plist2[0][10]
+    ws2.merge_cells(start_row=2, end_row=2,
+                    start_column=6, end_column=8)
+    newname_1 = plist2[0][9] + '-' + plist2[0][10] + '(mm)'
+    ws2.cell(2, 6).value = newname_1
+    ws2.merge_cells(start_row=2, end_row=3,
+                    start_column=9, end_column=9)
+    ws2.cell(2, 9).value = '位移判定'
+    ws2.cell(2, 9).alignment = Alignment(wrap_text=True)
+    ws2.cell(3, 2).value = 'X(m)'
+    ws2.cell(3, 3).value = 'Y(m)'
+    ws2.cell(3, 4).value = 'X(m)'
+    ws2.cell(3, 5).value = 'Y(m)'
+    ws2.cell(3, 6).value = '△X'
+    ws2.cell(3, 7).value = '△Y'
+    ws2.cell(3, 8).value = '△XY'
+    row2 = 4
+    for data2 in plist2:
+        ws2.cell(row2,1).value = data2[0]
+        ws2.cell(row2,2).value = round(data2[1],4)
+        ws2.cell(row2,3).value = round(data2[2],4)
+        ws2.cell(row2,4).value = round(data2[3],4)
+        ws2.cell(row2,5).value = round(data2[4],4)
+        ws2.cell(row2,6).value = round(data2[5],1)
+        ws2.cell(row2,7).value = round(data2[6],1)
+        ws2.cell(row2,8).value = round(data2[7],1)
+        if data2[8] == '稳定':
+            ws2.cell(row2,9).value = ''
+        else:
+            ws2.cell(row2,9).value = data2[8]
+        row2 = row2 + 1
+    
+    #ws3部分(公式)
+    #提取数据
+    sqlstr2 = 'select Last_ResultName,New_ResultName,Formula_X1,Formula_X2,Formula_X3,Formula_Y1,Formula_Y2,Formula_Y3 from GS_Trans_Param WHERE TableName = ?'
+    cursor1.execute(sqlstr2,(utf_en,))
+    #获取结果集
+    result3 = cursor1.fetchall() 
+    newname = result3[0][1].decode('utf-8')
+    lastname = result3[0][0].decode('utf-8')
+    ws3.column_dimensions['A'].width = 75
+    ws_area = ws3["A1:A5"]
+    alignment_center = Alignment(horizontal='left', vertical='center')# 指定区域单元格居中
+    for i in ws_area:
+        for j in i:
+            j.alignment = alignment_center
+    str1 = newname + '--' + lastname + '已知系统转换公式:'
+    ws3.cell(1, 1).value = str1
+    str2 = 'X=(' + str(round(result3[0][2],14)) + ')·x+(' + str(round(result3[0][3],14)) + ')·y+(' + str(round(result3[0][4],11)) + ')'
+    ws3.cell(2, 1).value = str2
+    str3 = 'Y=(' + str(round(result3[0][5],14)) + ')·x+(' + str(round(result3[0][6],14)) + ')·y+(' + str(round(result3[0][7],11)) + ')'
+    ws3.cell(3, 1).value = str3
+    str4 = '式中:x、y为' + newname
+    ws3.cell(4, 1).value = str4
+    str5 = '     X、Y为' + lastname + '已知系统的' + newname + '归算坐标'
+    ws3.cell(5, 1).value = str5
+    #保存
+    wb.save(outpath)
+    
+
+# 主函数 写入excel文件
+def main_function(outpath,dbpath,file_path):
+    dbpath = r"D:\4work_now\20240819GS\ControlNetwork\ControlNetwork\UI\SQL\DataBase.db"
+    outpath = r'D:\4work_now\20240819GS\JPG\GS成果表.xlsx'
+    file_path = r'D:\4work_now\20240819GS\二滩_20240816.xls'
+    file_name = os.path.basename(file_path)
+    # outpath为包含输出excel名字的全路径
+    openpyxl_write(outpath,dbpath,file_name)
+# dbpath = r"D:\4work_now\20240819GS\ControlNetwork\ControlNetwork\UI\SQL\DataBase.db"
+# outpath = r'D:\4work_now\20240819GS\JPG\GS成果表.xlsx'
+# file_path = r'D:\4work_now\20240819GS\二滩_20240816.xls'
+# file_name = os.path.basename(file_path)
+# # outpath为包含输出excel名字的全路径
+# openpyxl_write(outpath,dbpath,file_name)

Back/Program_Run/file_system_watching.py

 from watchdog.observers import Observer
 import os
 
+
 class ComboBoxUpdater(FileSystemEventHandler):
     def __init__(self, comboBox, sql_folder):
         super().__init__()
         self.comboBox = comboBox
         self.sql_folder = sql_folder
+        self.selected_db = None  # 新增属性来存储当前选中的数据库
 
     def on_modified(self, event):
         if event.is_directory:
             self.update_combo_box()
 
     def update_combo_box(self):
+        # 保存当前选中的数据库
+        self.selected_db = self.comboBox.currentText()
         # 清空现有的 comboBox 内容
         self.comboBox.clear()
 
 
         # 如果没有找到任何数据库文件，显示提示信息
         if not db_files:
-            self.comboBox.addItem(QCoreApplication.translate("MainWindow", "未找到数据库文件", None))
+            self.comboBox.addItem(QCoreApplication.translate("MainWindow", "未找到数据库文件", None))
+
+        # 重新设置之前选中的数据库为选中状态
+        if self.selected_db in [self.comboBox.itemText(i) for i in range(self.comboBox.count())]:
+            self.comboBox.setCurrentText(self.selected_db)

Back/WD/WDExport.py

+import openpyxl
+import sqlite3
+import os
+from openpyxl.styles import Alignment
+
+def Arrange_Data1(list1):
+    #最终return的
+    list2 = []
+    for data1 in list1:
+        #点名
+        #存每一行的数据
+        resultlist = []
+        pn = data1[0].decode('utf-8')
+        resultlist.append(pn)
+        resultlist.append(data1[1])
+        resultlist.append(data1[2])
+        resultlist.append(data1[3])
+        resultlist.append(data1[4])
+        resultlist.append(data1[5])
+        resultlist.append(data1[6])
+        resultlist.append(data1[7])
+        resultlist.append(data1[8])
+        resultlist.append(data1[9])
+        resultlist.append(data1[10])
+        resultlist.append(data1[11])
+        #判定1
+        an1 = data1[12].decode('utf-8')
+        resultlist.append(an1)
+        resultlist.append(data1[13])
+        resultlist.append(data1[14])
+        resultlist.append(data1[15])
+        #判定2
+        an2 = data1[16].decode('utf-8')
+        resultlist.append(an2)
+        #3个名字（首，上，新）
+        name1 = data1[17].decode('utf-8')
+        resultlist.append(name1)
+        name2 = data1[18].decode('utf-8')
+        resultlist.append(name2)
+        name3 = data1[19].decode('utf-8')
+        resultlist.append(name3)
+        list2.append(resultlist)
+    
+    return list2
+
+def openpyxl_write(outpath,dbpath,filename):
+    utf_en = filename.encode('utf-8')
+    #新建对应的excel
+    wb = openpyxl.Workbook()
+    ws1 = wb.create_sheet('稳定性分析成果表')
+    ws2 = wb.create_sheet('改算模型')
+    ws3 = wb['Sheet']
+    wb.remove(ws3)
+
+    #ws1部分（成果表）
+    #提取数据
+    db1 = sqlite3.connect(dbpath)
+    #获取游标
+    cursor1 = db1.cursor()
+    sqlstr1 = 'select PointName,First_X,First_Y,Last_X,Last_Y,Last_Wight,Result_X,Result_Y,New_Wight,New_FirstX,New_FirstY,New_FirstP,NFDis_Ass,New_LastX,New_LastY,New_LastP,NLDis_Ass,First_ResultName,Last_ResultName,New_ResultName from WD_Result_Point WHERE TableName = ?'
+    cursor1.execute(sqlstr1,(utf_en,))
+    #获取结果集
+    result1 = cursor1.fetchall()
+    #整理数据
+    plist1 = Arrange_Data1(result1)
+    ws1.column_dimensions['B'].width = 15
+    ws1.column_dimensions['C'].width = 15
+    ws1.column_dimensions['D'].width = 15
+    ws1.column_dimensions['E'].width = 15
+    ws1.column_dimensions['F'].width = 5
+    ws1.column_dimensions['G'].width = 15
+    ws1.column_dimensions['H'].width = 15
+    ws1.column_dimensions['I'].width = 5
+    ws1.column_dimensions['M'].width = 5
+    ws1.column_dimensions['Q'].width = 5
+    ws1.column_dimensions['J'].width = 8
+    ws1.column_dimensions['K'].width = 8
+    ws1.column_dimensions['L'].width = 8
+    ws1.column_dimensions['N'].width = 8
+    ws1.column_dimensions['O'].width = 8
+    ws1.column_dimensions['P'].width = 8
+    ws1.merge_cells(start_row=1, end_row=1,
+                    start_column=1, end_column=17)
+    ws1.cell(1, 1).value = '稳定性分析成果表'
+    ws_area = ws1["A1:Q2"]
+    alignment_center = Alignment(horizontal='center', vertical='center')# 指定区域单元格居中
+    for i in ws_area:
+        for j in i:
+            j.alignment = alignment_center
+    alignment_right = Alignment(horizontal='right', vertical='center')
+    ws1.merge_cells(start_row=2, end_row=3,
+                    start_column=1, end_column=1)
+    ws1.cell(2, 1).value = '点号'
+    ws1.merge_cells(start_row=2, end_row=2,
+                    start_column=2, end_column=3)
+    ws1.cell(2, 2).value = plist1[0][17]
+    ws1.merge_cells(start_row=2, end_row=2,
+                    start_column=4, end_column=6)
+    ws1.cell(2, 4).value = plist1[0][18]
+    ws1.merge_cells(start_row=2, end_row=2,
+                    start_column=7, end_column=9)
+
+    ws1.cell(2, 7).value = plist1[0][19]
+    ws1.merge_cells(start_row=2, end_row=2,
+                    start_column=10, end_column=12)
+    ws1.cell(2, 10).value = '本期-首期(mm)'
+    ws1.merge_cells(start_row=2, end_row=3,
+                    start_column=13, end_column=13)
+    ws1.cell(2, 13).value = '变形判定'
+    ws1.merge_cells(start_row=2, end_row=2,
+                    start_column=14, end_column=16)
+    ws1.cell(2, 14).value = '本期-上期(mm)'
+    ws1.merge_cells(start_row=2, end_row=3,
+                    start_column=17, end_column=17)
+    ws1.cell(2, 17).value = '变形判定'
+    ws1.cell(2, 13).alignment = Alignment(wrap_text=True)
+    ws1.cell(2, 17).alignment = Alignment(wrap_text=True)
+    ws1.cell(3, 2).value = 'X(m)'
+    ws1.cell(3, 3).value = 'Y(m)'
+    ws1.cell(3, 4).value = 'X(m)'
+    ws1.cell(3, 5).value = 'Y(m)'
+    ws1.cell(3, 6).value = '权'
+    ws1.cell(3, 7).value = 'X(m)'
+    ws1.cell(3, 8).value = 'Y(m)'
+    ws1.cell(3, 9).value = '权'
+    ws1.cell(3, 10).value = '△X'
+    ws1.cell(3, 11).value = '△Y'
+    ws1.cell(3, 12).value = '△XY'
+    ws1.cell(3, 14).value = '△X'
+    ws1.cell(3, 15).value = '△Y'
+    ws1.cell(3, 16).value = '△XY'
+
+    row1 = 4
+    for data1 in plist1:
+        ws1.cell(row1,1).value = data1[0]
+        ws1.cell(row1,2).value = round(data1[1],4)
+        ws1.cell(row1,3).value = round(data1[2],4)
+        ws1.cell(row1,4).value = round(data1[3],4)
+        ws1.cell(row1,5).value = round(data1[4],4)
+        ws1.cell(row1,6).value = int(data1[5])
+        ws1.cell(row1,7).value = round(data1[6],4)
+        ws1.cell(row1,8).value = round(data1[7],4)
+        ws1.cell(row1,9).value = int(data1[8])
+        ws1.cell(row1,10).value = round(data1[9],1)
+        ws1.cell(row1,11).value = round(data1[10],1)
+        ws1.cell(row1,12).value = round(data1[11],1)
+        if data1[12] == '稳定':
+            ws1.cell(row1,13).value = ''
+        else:
+            ws1.cell(row1,13).value = data1[12]
+        ws1.cell(row1,14).value = round(data1[13],1)
+        ws1.cell(row1,15).value = round(data1[14],1)
+        ws1.cell(row1,16).value = round(data1[15],1)
+        if data1[16] == '稳定':
+            ws1.cell(row1,17).value = ''
+        else:
+            ws1.cell(row1,17).value = data1[16]
+        row1 = row1 + 1
+
+    #ws2部分（公式）
+    #提取数据
+    sqlstr2 = 'select Last_ResultName,New_ResultName,Formula_X1,Formula_X2,Formula_X3,Formula_Y1,Formula_Y2,Formula_Y3 from WD_Result_Param WHERE TableName = ?'
+    cursor1.execute(sqlstr2,(utf_en,))
+    #获取结果集
+    result3 = cursor1.fetchall() 
+    newname = result3[0][1].decode('utf-8')
+    lastname = result3[0][0].decode('utf-8')
+    ws2.column_dimensions['A'].width = 75
+    ws_area = ws2["A1:A5"]
+    alignment_center = Alignment(horizontal='left', vertical='center')# 指定区域单元格居中
+    for i in ws_area:
+        for j in i:
+            j.alignment = alignment_center
+    str1 = newname + '--' + lastname + '已知系统转换公式:'
+    ws2.cell(1, 1).value = str1
+    str2 = 'X=(' + str(round(result3[0][2],14)) + ')·x+(' + str(round(result3[0][3],14)) + ')·y+(' + str(round(result3[0][4],11)) + ')'
+    ws2.cell(2, 1).value = str2
+    str3 = 'Y=(' + str(round(result3[0][5],14)) + ')·x+(' + str(round(result3[0][6],14)) + ')·y+(' + str(round(result3[0][7],11)) + ')'
+    ws2.cell(3, 1).value = str3
+    str4 = '式中:x、y为' + newname
+    ws2.cell(4, 1).value = str4
+    str5 = '     X、Y为' + lastname + '已知系统的' + newname + '归算坐标'
+    ws2.cell(5, 1).value = str5
+    #保存
+    wb.save(outpath)
+
+
+# # 主函数 写入excel文件
+# def main_function(outpath,dbpath,file_path):
+#     dbpath = r"D:\4work_now\20240819GS\ControlNetwork\ControlNetwork\UI\SQL\DataBase.db"
+#     outpath = r'D:\4work_now\20240819GS\JPG\WD成果表.xlsx'
+#     file_path = r'D:\4work_now\20240819GS\test_wd.xls'
+#     file_name = os.path.basename(file_path)
+#     # outpath为包含输出excel名字的全路径
+#     openpyxl_write(outpath,dbpath,file_name)
+dbpath = r"D:\4work_now\20240819GS\ControlNetwork\ControlNetwork\UI\SQL\DataBase.db"
+outpath = r'D:\4work_now\20240819GS\JPG\WD成果表.xlsx'
+file_path = r'D:\4work_now\20240819GS\test_wd.xls'
+file_name = os.path.basename(file_path)
+# outpath为包含输出excel名字的全路径
+openpyxl_write(outpath,dbpath,file_name)

Front/main.py

 import os
 import platform
 
+import Back.Program_Run.database_operations
 # IMPORT / GUI AND MODULES AND WIDGETS
 # ///////////////////////////////////////////////////////////////
 from modules import *
         # ///////////////////////////////////////////////////////////////
         self.ui = Ui_MainWindow()
         self.ui.setupUi(self)
+        self.ui.createFile.clicked.connect(self.on_create_file_clicked)
         # self.comboBox_2 = QComboBox(self)
         # ...此处为省略代码...
         global widgets
             # 触发按钮点击事件
             btn.click()
 
+
+    # 新增槽函数来调用 create_database_and_tables
+    def on_create_file_clicked(self):
+        Back.Program_Run.database_operations.create_database_and_tables(self.ui)
+
     # RESIZE EVENTS
     # ///////////////////////////////////////////////////////////////
     def resizeEvent(self, event):
     app.setWindowIcon(QIcon("icon.ico"))
     window = MainWindow()
     # window.resize(1440, 960)  # 高宽
-    sys.exit(app.exec_())
+    sys.exit(app.exec())

Front/main_new.py

 # https://doc.qt.io/qtforpython/licenses.html
 #
 # ///////////////////////////////////////////////////////////////
-from PySide6.QtWidgets import QFileDialog
-from PySide6.QtCore import Signal, Slot
+from PySide6.QtWidgets import QFileDialog,QWidget, QVBoxLayout, QTreeWidget, QApplication, QTreeWidgetItem
+from PySide6.QtCore import Signal,  Qt, Slot, QObject
 from PySide6.QtSql import QSqlTableModel,QSqlDatabase
 import sqlite3
+from PySide6.QtGui import QIcon
 
 
 import sys
             return self._data[index.row()][index.column()]
         return None
 
+class TreeWidgetItem:
+    def __init__(self, id: any, parent_id: any, name: str, icon: QIcon = None, extend: object = None):
+        """
+        菜单数据接口
+        :param id: ID
+        :param parent_id: 父ID
+        :param name: 菜单名称
+        :param icon: 图标
+        :param extend: 扩展数据
+        """
+        self.id: any = id
+        self.parent_id: any = parent_id
+        self.name: str = name
+        self.extend: object = extend
+        # 实例化
+        self.treeWidgetItem = QTreeWidgetItem([self.name])
+        # 存储相关数据
+        self.treeWidgetItem.setData(0, Qt.UserRole + 1, extend)
+        self.treeWidgetItem.setIcon(0, QIcon(':/icons/default.png'))
+        if icon is not None:
+            self.treeWidgetItem.setIcon(0, icon)
+
+class ElTreeData(QObject):
+    """
+    Data Model
+    """
+    items_changed: Signal = Signal(str)
+    styleSheet_changed: Signal = Signal(str)
+ 
+    def __init__(self, items: list[TreeWidgetItem] = None, styleSheet: str = None):
+        super(ElTreeData, self).__init__()
+        # 定义数据
+        self._items: list[TreeWidgetItem]
+        self._styleSheet: str
+        # 初始化数据
+        self.items = items
+        self.styleSheet = styleSheet
+ 
+    @property
+    def items(self):
+        return self._items
+ 
+    @items.setter
+    def items(self, value):
+        self._items = value
+        # 数据改变时发出信号
+        self.items_changed.emit(self.items)
+ 
+    @property
+    def styleSheet(self):
+        return self._styleSheet
+ 
+    @styleSheet.setter
+    def styleSheet(self, value):
+        self._styleSheet = value
+        # 数据改变时发出信号
+        self.styleSheet_changed.emit(self.styleSheet)
+
+
 class MainWindow(QMainWindow):
     def __init__(self):
         QMainWindow.__init__(self)
 
         widgets.settingsTopBtn.clicked.connect(openCloseRightBox)
 
+
+
+
         # 展示APP
         # ///////////////////////////////////////////////////////////////
         self.show()
         useCustomTheme = True
         self.useCustomTheme = useCustomTheme
         self.absPath = absPath
-        themeFile = r"Front\themes\py_dracula_light.qss"
+        # themeFile = r"Front\themes\py_dracula_light.qss"
+        themeFile = r"D:\4work_now\20240819GS\20241211\Front\themes\py_dracula_light.qss"
 
         # 设置主题和HACKS
         if useCustomTheme:
         # ///////////////////////////////////////////////////////////////
         widgets.stackedWidget.setCurrentWidget(widgets.home)
         widgets.btn_home.setStyleSheet(UIFunctions.selectMenu(widgets.btn_home.styleSheet()))
+
+        #初始化树状组件
+        #///////////////////////////////////////////////////////////////
+        self.itemClicked: Signal = Signal(object)
+        self.itemDoubleClicked: Signal = Signal(object)
+        sqll = self.sql_init()
+        sqltree = ElTreeData(items=sqll)
+        self.data = sqltree
+        # 将按钮的点击信号绑定到当前类的点击信号
+        # 信号改为展示方法，这里同导出展示
+        widgets.allTreeWidget.itemClicked.connect(lambda extend: print("单击->扩展数据为：", extend))
+        widgets.allTreeWidget.itemDoubleClicked.connect(lambda extend: print("双击->扩展数据为：", extend))
+        self.__render_items(True)
+
         self.bind()
 
+
+    def __render_items(self, is_clear: bool):
+        if is_clear:
+            widgets.allTreeWidget.clear()
+        widgets.allTreeWidget.setColumnCount(1)
+        widgets.allTreeWidget.setHeaderHidden(True)
+        if self.data.items is not None:
+            # 转为字典
+            mapping: dict[any, TreeWidgetItem] = dict(zip([i.id for i in self.data.items], self.data.items))
+            # 树容器
+            treeWidgetItems: list[QTreeWidgetItem] = []
+            for d in self.data.items:
+                # 如果找不到父级项，则是根节点
+                parent: TreeWidgetItem = mapping.get(d.parent_id)
+                if parent is None:
+                    treeWidgetItems.append(d.treeWidgetItem)
+                else:
+                    parent.treeWidgetItem.addChild(d.treeWidgetItem)
+
+            # 挂载到树上
+            widgets.allTreeWidget.insertTopLevelItems(0, treeWidgetItems)
+
+
     #绑定组件
     def bind(self):
         # 计算
         widgets.compute.clicked.connect(self.computeClick)
+        widgets.search.clicked.connect(self.searchClick)
 
     #删除tableview
     def delete_table_view(table_view):
             xx = xx + 1 
         return model
 
+    #设一个全局变量，存数据库中所有的包含内容（数据库-三种方法-表）
+    dblist = []
+    global dblist
+    #初始化数据一览（数据库全展示）
+    def sql_init(self):
+        #初始化全部数据库
+        inpath = r'D:\4work_now\20240819GS\20241211\SQL'
+        #读取所有的数据库名
+        sqlitem = []
+        id = 1
+        for filename in os.listdir(inpath):
+            #数据库
+            dbname = filename.split('.',-1)[0]
+            dbpath = os.path.join(inpath,filename)
+            sqlitem.append(TreeWidgetItem(id,0,dbname,icon=QIcon("D:/4work_now/20240819GS/20241211/Front/images/icons/cil-clone.png")))
+            pid = id
+            id = id + 1
+            #三种方法
+            sqlitem.append(TreeWidgetItem(id, pid, '水准测段高差稳定计算', icon=QIcon("D:/4work_now/20240819GS/20241211/Front/images/icons/cil-description.png")))
+            gcid = id
+            id = id + 1
+            sqlitem.append(TreeWidgetItem(id, pid, '控制网复测平面基准计算', icon=QIcon("D:/4work_now/20240819GS/20241211/Front/images/icons/cil-description.png")))
+            gsid = id
+            id = id + 1
+            sqlitem.append(TreeWidgetItem(id, pid, '平面控制网稳定性计算', icon=QIcon("D:/4work_now/20240819GS/20241211/Front/images/icons/cil-description.png")))
+            wdid = id
+            id = id + 1
+            #读取所有的表名（三种方式往下）
+            db1 = sqlite3.connect(dbpath)
+            #获取游标
+            cursor1 = db1.cursor()
+            sqlstr1 = 'SELECT TableName FROM GC_Input_Param;'
+            cursor1.execute(sqlstr1)
+            result1 = cursor1.fetchall()
+            for re1 in result1:
+                str1 = re1[0].decode('utf-8')
+                sqlitem.append(TreeWidgetItem(id, gcid, str1, icon=QIcon("D:/4work_now/20240819GS/20241211/Front/images/icons/cil-file.png"),extend=str1))
+                list1 = []
+                list1.append(dbname)
+                list1.append('水准测段高差稳定计算')
+                list1.append(str1)
+                dblist.append(list1)
+                id = id + 1
+            sqlstr2 = 'SELECT TableName FROM GS_Input_Param;'
+            cursor1.execute(sqlstr2)
+            result2 = cursor1.fetchall()
+            for re2 in result2:
+                str2 = re2[0].decode('utf-8')
+                sqlitem.append(TreeWidgetItem(id, gsid, str2, icon=QIcon("D:/4work_now/20240819GS/20241211/Front/images/icons/cil-file.png"),extend=str2))
+                list2 = []
+                list2.append(dbname)
+                list2.append('控制网复测平面基准计算')
+                list2.append(str2)
+                dblist.append(list2)
+                id = id + 1
+            sqlstr3 = 'SELECT TableName FROM WD_Input_Param;'
+            cursor1.execute(sqlstr3)
+            result3 = cursor1.fetchall()
+            for re3 in result3:
+                str3 = re3[0].decode('utf-8')
+                sqlitem.append(TreeWidgetItem(id, wdid, str3, icon=QIcon("D:/4work_now/20240819GS/20241211/Front/images/icons/cil-file.png"),extend=str3))
+                list3 = []
+                list3.append(dbname)
+                list3.append('平面控制网稳定性计算')
+                list3.append(str3)
+                dblist.append(list3)
+                id = id + 1
+        return sqlitem
+
+    #关键词查询
+    def sql_search(self):
+        # GET BUTTON CLICKED
+        btn = self.sender()
+        btnName = btn.objectName()
+        #获取文本
+        text1 = self.ui.lineEdit_2.text()
+        #符合的list
+        fhlist = []
+        #查询(待优化)
+        for list1 in dblist:
+            for li in list1:
+                if text1 in li:
+                    fhlist.append(list1)
+                    break
+        #更新item值
+        sqlitem = []
+        #前两层是否一致
+        str1 = ''
+        str2 = ''
+        id = 1
+        pid = 0
+        fid = 0
+        for list2 in fhlist:
+            dbname = list2[0]
+            if dbname != str1:
+                str1 = dbname
+                sqlitem.append(TreeWidgetItem(id, 0, dbname, icon=QIcon(
+                    "D:/4work_now/20240819GS/20241211/Front/images/icons/cil-clone.png")))
+                pid = id
+            id = id + 1
+            mename = list2[1]
+            if mename != str2:
+                str2 = mename
+                sqlitem.append(TreeWidgetItem(id, pid, mename, icon=QIcon(
+                    "D:/4work_now/20240819GS/20241211/Front/images/icons/cil-description.png")))
+                fid = id
+            id = id + 1
+            sqlitem.append(TreeWidgetItem(id, fid, list2[2], icon=QIcon(
+                "D:/4work_now/20240819GS/20241211/Front/images/icons/cil-file.png"), extend=list2[2]))
+        #展示
+
+
+
+
+
+
+
+    #直接这个基础上改点选输出表格（未改）
     def computeClick(self):
         # GET BUTTON CLICKED
         btn = self.sender()

Front/modules/ui_functions.py

     # 上传文件的方法
     def execute_script_based_on_selection(self, file_path):
         current_text = self.ui.comboBox_2.currentText()
-        db_path = r"D:/Code/ControlNetwork/UI/SQL/DataBase.db"
+        # db_path = r"D:/Code/ControlNetwork/UI/SQL/DataBase.db"
+        # 获取当前脚本所在的目录
+        current_dir = os.path.dirname(os.path.abspath(__file__))
+        # 构建 SQL 文件夹的相对路径（上一级的上一级中的 SQL 文件夹）
+        sql_folder = os.path.join(current_dir, '..', '..', 'SQL')
+        # 将相对路径转换为绝对路径
+        sql_folder = os.path.abspath(sql_folder)
+        db_path = os.path.join(sql_folder, f"{self.ui.comboBox.currentText()}.db")
         file_path = file_path
         if current_text == "水准测段高差稳定计算":
             GC.main_function(file_path, db_path)
     # 计算与展示文件的方法
     def compute_show_process_excel_file(self, file_path):
         current_text = self.ui.comboBox_2.currentText()
-        db_path = r"D:/Code/ControlNetwork/UI/SQL/DataBase.db"
-        #转换为utf-8
+        # db_path = r"D:/Code/ControlNetwork/UI/SQL/DataBase.db"
+        # 获取当前脚本所在的目录
+        current_dir = os.path.dirname(os.path.abspath(__file__))
+        # 构建 SQL 文件夹的相对路径（上一级的上一级中的 SQL 文件夹）
+        sql_folder = os.path.join(current_dir, '..', '..', 'SQL')
+        # 将相对路径转换为绝对路径
+        sql_folder = os.path.abspath(sql_folder)
+        db_path = os.path.join(sql_folder, f"{self.ui.comboBox.currentText()}.db")
+        # 转换为utf-8
         excelname = os.path.basename(file_path)
         utf_en = excelname.encode('utf-8')
         if current_text == "水准测段高差稳定计算":

Front/modules/ui_main.py

 ## WARNING! All changes made in this file will be lost when recompiling UI file!
 ################################################################################
 
+import sys
+sys.path.append("../..")
+
 import sqlite3
 import os
 from PySide6.QtCore import (QCoreApplication, QDate, QDateTime, QLocale,
                                QFrame, QGridLayout, QHBoxLayout, QHeaderView,
                                QLabel, QLineEdit, QListView, QMainWindow,
                                QPushButton, QSizePolicy, QStackedWidget, QTabWidget,
-                               QTableView, QTextEdit, QVBoxLayout, QWidget, QMessageBox)
+                               QTableView, QTextEdit, QVBoxLayout, QWidget, QMessageBox,QTreeWidget)
 from Back.Program_Run.data_show import Arrange_Data, Arrange_Data1, Arrange_Data2, Data_in_Cell, Data_in_Cell1, Data_in_Cell2
 from Back.Program_Run.database_operations import create_database_and_tables
 from Back.Program_Run.file_system_watching import ComboBoxUpdater
 from .resources_rc import *
 
 
+
 # class ComboBoxUpdater(FileSystemEventHandler):
 #     def __init__(self, comboBox, sql_folder):
 #         super().__init__()
         self.createFile.setCursor(QCursor(Qt.CursorShape.PointingHandCursor))
         self.createFile.setStyleSheet(u"background-color: rgb(52, 59, 72);")
         # 将 createFile 按钮的点击事件与 自身的create_database_and_tables 函数关联，用于创建数据库
-        self.createFile.clicked.connect(create_database_and_tables)
+        # self.createFile.clicked.connect(create_database_and_tables)
         icon4 = QIcon()
         icon4.addFile(u":/icons/images/icons/cil-folder-open.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
         self.createFile.setIcon(icon4)
 
         self.verticalLayout_24.addWidget(self.comboBox_3)
 
-        self.qureyListView = QListView(self.datainfo)
-        self.qureyListView.setObjectName(u"qureyListView")
+        self.qureyTreeWidget = QTreeWidget(self.datainfo)
+        self.qureyTreeWidget.setObjectName(u"qureyTreeWidget")
 
-        self.verticalLayout_24.addWidget(self.qureyListView)
+        self.verticalLayout_24.addWidget(self.qureyTreeWidget)
 
         self.comboBox_4 = QComboBox(self.datainfo)
         self.comboBox_4.setObjectName(u"comboBox_4")
 
         self.verticalLayout_24.addWidget(self.comboBox_4)
 
-        self.allListView = QListView(self.datainfo)
-        self.allListView.setObjectName(u"allListView")
+        self.allTreeWidget = QTreeWidget(self.datainfo)
+        self.allTreeWidget.setObjectName(u"allTreeWidget")
 
-        self.verticalLayout_24.addWidget(self.allListView)
+        self.verticalLayout_24.addWidget(self.allTreeWidget)
 
         self.formLayout_3.setLayout(0, QFormLayout.LabelRole, self.verticalLayout_24)