修复点击航点信息表格程序崩溃bug

App/MissionUI/MissionUI.cpp

@@ -19,6 +19,14 @@ MissionUI::MissionUI(QWidget *parent) :
 
     this->setWhatsThis(tr("mission table"));
 
+    tablelist.insert(1,ui->tableWidget_1);
+    tablelist.insert(3,ui->tableWidget_3);
+    tablelist.insert(4,ui->tableWidget_4);
+    tablelist.insert(5,ui->tableWidget_5);
+    tablelist.insert(6,ui->tableWidget_6);
+
+    ui->tabWidget->setCurrentIndex(1);
+
     ui->label_Notice->adjustSize();
     ui->label_Notice->setAlignment(Qt::AlignLeft | Qt::AlignTop);
     ui->label_Notice->setWordWrap(true);
@@ -322,13 +330,7 @@ MissionUI::MissionUI(QWidget *parent) :
     });
 
 
-    tablelist.insert(1,ui->tableWidget_1);
-    tablelist.insert(3,ui->tableWidget_3);
-    tablelist.insert(4,ui->tableWidget_4);
-    tablelist.insert(5,ui->tableWidget_5);
-    tablelist.insert(6,ui->tableWidget_6);
 
-    ui->tabWidget->setCurrentIndex(1);
 
     foreach (QTableWidget *table, tablelist.values() ) {
          if(table)
@@ -546,6 +548,24 @@ void MissionUI::resizeEvent(QResizeEvent *event)
 
 }
 
+bool MissionUI::eventFilter(QObject *obj, QEvent *event)
+{
+    if(event->type() == QEvent::FocusOut)   //如果comboBox失去焦点就删除
+    {
+
+        QComboBox *com_box = qobject_cast<QComboBox*>(obj);
+        if(com_box && !com_box->view()->hasFocus() )
+        {
+//            qDebug() << u8"comboBox失去焦点";
+//            com_box->deleteLater(); //删除
+            emit comboBoxFocusOut();    //发出信号删除
+        }
+        return true;
+    }
+
+    return false;
+}
+
 void MissionUI::clearTable()
 {
 
@@ -921,7 +941,7 @@ void MissionUI::pointCreate(float param1,float param2,float param3,float param4,
 {
     QTableWidget *tableWidget;
 
-    foreach (QTableWidget *table, tablelist) {
+    foreach (QTableWidget *table, tablelist.values() ) {
          if(table)
          {
              if(tablelist.value(mission_type) == table)
@@ -933,9 +953,10 @@ void MissionUI::pointCreate(float param1,float param2,float param3,float param4,
     }
 
     int idx = seq -1;
+    qDebug() << u8"组别：" << mission_type;
 
     tableWidget->setRowCount(tableWidget->rowCount()+1);                    //设置行数+1
-    tableWidget->setItem(idx,0,new QTableWidgetItem(QString::number(seq))); //第一列的内容设置为index
+    tableWidget->setItem(idx,0,new QTableWidgetItem(QString::number(seq) ) ); //第一列的内容设置为index
 
     QString cmdName;
 
@@ -1666,6 +1687,7 @@ void MissionUI::itemDoubleClicked(QTableWidgetItem *item)
                  if(column == 1)
                  {
                      QComboBox *combox = new QComboBox(widget);
+                     combox->installEventFilter(this);
 
                      for (QMap<int,QString>::iterator i = commandtext.begin(); i != commandtext.end(); ++i)
                      {
@@ -1678,15 +1700,22 @@ void MissionUI::itemDoubleClicked(QTableWidgetItem *item)
                      widget->removeCellWidget(row,column);
                      widget->setCellWidget(row,column,combox);
 
+                     connect(this, &MissionUI::comboBoxFocusOut, this, [=]
+                        {
+                            widget->removeCellWidget(row,column);   //删除QComboBox
+                        });
+
                      connect(combox,&QComboBox::currentTextChanged,[=]{
                          QString str = combox->currentText();
-                         widget->removeCellWidget(row,column);
+//                         widget->removeCellWidget(row,column);
+                         qDebug() << u8"cmmand发送信号";
                          emit setCommand(str);//直接修改底层，让底层返回数据更新到界面
                      });
 
                      connect(combox,&QComboBox::editTextChanged,[=]{
                          QString str = combox->currentText();
-                         widget->removeCellWidget(row,column);
+//                         widget->removeCellWidget(row,column);
+                         qDebug() << u8"cmmand发送信号";
                          emit setCommand(str);//直接修改底层，让底层返回数据更新到界面
                      });
                  }

App/MissionUI/MissionUI.h

@@ -85,6 +85,13 @@ public slots:
 protected slots:
    void closeEvent(QCloseEvent *event);
    void resizeEvent(QResizeEvent *event);
+   /**
+    * @brief 事件过滤器,用来处理航点参数cmmand的combobox失去焦点后自动删除
+    * @param obj
+    * @param event
+    * @return
+    */
+   bool eventFilter(QObject *obj, QEvent *event) override;
 
 
 private slots:
@@ -94,6 +101,10 @@ private slots:
    void itemDoubleClicked(QTableWidgetItem *item);
 
 signals:
+   /**
+    * @brief 表格中QComboBox失去焦点，发出信号
+    */
+   void comboBoxFocusOut();
 
    void setCommand(QVariant value);
    void setParam1(QVariant value);