20241230 搜索框在查询完成后会清空，删除已实现，增加只做到模型上增加一行

Front/main.py

@@ -624,13 +624,13 @@ class MainWindow(QMainWindow):
         # menu.addAction(action_1)
         # 添加菜单项和对应的操作
         action_1 = QAction("删除该行", self)
-        action_1.triggered.connect(self.seleceModel_itemclicked)
+        action_1.triggered.connect(self.del_Dataclicked)
         menu.addAction(action_1)
         action_2 = QAction("编辑单元格", self)
-        action_2.triggered.connect(self.seleceModel_itemclicked)
+        action_2.triggered.connect(self.del_Dataclicked)
         menu.addAction(action_2)
         action_3 = QAction("添加数据", self)
-        action_3.triggered.connect(self.seleceModel_itemclicked)
+        action_3.triggered.connect(self.add_Dataclicked)
         menu.addAction(action_3)
         menu.exec(self.ui.resultTableView1.mapToGlobal(pos))
 
@@ -920,6 +920,8 @@ class MainWindow(QMainWindow):
         search_button.itemDoubleClicked.connect(self.itembuttonClick1)
         # 隐藏默认label
         self.ui.defaultLabel.setVisible(False)
+        #清空搜索框内容
+        self.ui.lineEdit_2.clear()
 
     # 全树的item展示
     def itembuttonClick(self):
@@ -984,7 +986,7 @@ class MainWindow(QMainWindow):
             inpath = os.path.abspath('../SQL')
             file_path = inpath + '/' + str3 + '.db'
             # 数据库路径，哪种方法，表名
-            UIFunctions.search_data_to_show(self, file_path, current_text, str1)
+            self.selectModel = UIFunctions.search_data_to_show(self, file_path, current_text, str1)
             # self.ui.resultTableView1.doubleClicked.connect(self.seleceModel_itemclicked)
 
             # 设置右键菜单策略为CustomContextMenu
@@ -1000,23 +1002,24 @@ class MainWindow(QMainWindow):
             if widgets.lineEdit_2.text():
                 # 模拟 search 按钮点击事件
                 self.ui.search.click()
+            #用于编辑完成操作
         else:
             # 调用默认的 keyPressEvent 处理其他按键事件
             super(widgets.datainfo.__class__, widgets.datainfo).keyPressEvent(event)
 
-    # 右键对应行可删除对应行（所有的，搜索的再写一份，免得弄错）
-    def seleceModel_itemclicked(self):
-        selected_items = widgets.allTreeWidget.selectedItems()
-        item = selected_items[0]
-        data = item.data(0, Qt.UserRole + 1)
+    # 右键对应行可删除对应行
+    def del_Dataclicked(self):
+        select_item = self.ui.allTreeWidget.currentItem()
+        if select_item == None:
+            select_item = self.ui.qureyTreeWidget.currentItem()
         # 获取数据库路径和表名
-        dbname = data['listData'][0]
-        tablename = data['listData'][2]
-        dbpath = os.path.join(os.path.abspath('../SQL'), f"{dbname}.db")
+        tablename = select_item.text(0)
         tablename_utf8 = tablename.encode('utf-8')
         # 获取父节点
-        parent_item = item.parent()
+        parent_item = select_item.parent()
         parent_name = parent_item.text(0)
+        dbname = parent_item.parent().text(0)
+        dbpath = os.path.join(os.path.abspath('../SQL'), f"{dbname}.db")
         curIndex = self.selectModel.currentIndex()
         # self.ui.resultTableView1.model().removeRow(curIndex.row())
         col = curIndex.column()
@@ -1025,6 +1028,33 @@ class MainWindow(QMainWindow):
         UIFunctions.del_row_from_db(self, row, parent_name, tablename_utf8, dbpath)
         # 1秒后自动跳转
         QTimer.singleShot(1000, lambda: self.simulateButtonClick("btn_new"))
+        # 刷新树和tableview
+        self.refresh_tree()
+
+        # 数据库路径，哪种方法，表名
+        self.selectModel = UIFunctions.search_data_to_show(self, dbpath, parent_name, tablename)
+        # self.ui.resultTableView1.doubleClicked.connect(self.seleceModel_itemclicked)
+
+        # 设置右键菜单策略为CustomContextMenu
+        self.ui.resultTableView1.setContextMenuPolicy(Qt.CustomContextMenu)
+
+        # 关联自定义的右键菜单方法到customContextMenuRequested信号
+        self.ui.resultTableView1.customContextMenuRequested.connect(self.show_custom_context_menu)
+
+    def test(self):
+        print('1')
+
+    def add_Dataclicked(self):
+        #获取显示用的model
+        inputmodel = self.ui.resultTableView1.model()
+        rowcount = inputmodel.rowCount()
+        colcount = inputmodel.columnCount()
+        #添加一行
+        self.ui.resultTableView1.model().insertRow(rowcount)
+
+
+
+
 
 
 if __name__ == "__main__":