From cc5008c2f0f2cc9e79dceb3b0ea84596da3daf96 Mon Sep 17 00:00:00 2001
From: 168492376 <168492376@qq.com>
Date: Fri, 2 May 2025 02:34:00 +0000
Subject: [PATCH] add multi serial transfer v1.2

---
 baseConnection.cpp          |  30 ++
 baseConnection.h            |  34 +++
 connectionManager.cpp       |  92 ++++++
 connectionManager.h         |  37 +++
 connectionSettingWidget.cpp | 157 ++++++++++
 connectionSettingWidget.h   |  38 +++
 connectionSettingWidget.ui  | 218 ++++++++++++++
 images/add.png              | Bin 0 -> 2849 bytes
 images/add_hover.png        | Bin 0 -> 2736 bytes
 img.qrc                     |  18 +-
 main.cpp                    |  26 +-
 mainwindow.cpp              |  47 +--
 mainwindow.h                |  52 ++--
 mainwindow.ui               |  83 +++---
 mutilSerialConfigWidget.cpp | 152 ++++++++++
 mutilSerialConfigWidget.h   |  38 +++
 mutilSerialConfigWidget.ui  | 361 +++++++++++++++++++++++
 myComboBox.cpp              |  20 ++
 myComboBox.h                |  17 ++
 serialConfigWidget.cpp      | 337 +++++++++++----------
 serialConfigWidget.h        |  83 +++---
 serialConfigWidget.ui       | 568 ++++++++++++++++++------------------
 serialConnection.cpp        | 110 +++++++
 serialConnection.h          |  31 ++
 serialTransferTool.pro      |  18 +-
 25 files changed, 1960 insertions(+), 607 deletions(-)
 create mode 100644 baseConnection.cpp
 create mode 100644 baseConnection.h
 create mode 100644 connectionManager.cpp
 create mode 100644 connectionManager.h
 create mode 100644 connectionSettingWidget.cpp
 create mode 100644 connectionSettingWidget.h
 create mode 100644 connectionSettingWidget.ui
 create mode 100644 images/add.png
 create mode 100644 images/add_hover.png
 create mode 100644 mutilSerialConfigWidget.cpp
 create mode 100644 mutilSerialConfigWidget.h
 create mode 100644 mutilSerialConfigWidget.ui
 create mode 100644 myComboBox.cpp
 create mode 100644 myComboBox.h
 create mode 100644 serialConnection.cpp
 create mode 100644 serialConnection.h

diff --git a/baseConnection.cpp b/baseConnection.cpp
new file mode 100644
index 0000000..7014443
--- /dev/null
+++ b/baseConnection.cpp
@@ -0,0 +1,30 @@
+
+#include "baseConnection.h"
+
+BaseConnection::BaseConnection(QObject *parent)
+    : QObject{parent}
+{
+
+}
+
+void BaseConnection::setting(QMap<QString, QString> &map)
+{
+    paras = map;
+}
+
+QString BaseConnection::getProtocol()
+{
+    return protocol;
+}
+
+QMap<QString, QString> BaseConnection::getParas()
+{
+    return paras;
+}
+
+QString BaseConnection::getConnectionName()
+{
+    return connectionName;
+}
+
+
diff --git a/baseConnection.h b/baseConnection.h
new file mode 100644
index 0000000..8254334
--- /dev/null
+++ b/baseConnection.h
@@ -0,0 +1,34 @@
+
+#ifndef BASECONNECTION_H
+#define BASECONNECTION_H
+
+
+#include <QObject>
+#include <QMap>
+
+class BaseConnection : public QObject
+{
+    Q_OBJECT
+public:
+    explicit BaseConnection(QObject *parent = nullptr);
+    QString getProtocol();
+    QMap<QString,QString> getParas();
+    QString getConnectionName();
+    virtual void setting(QMap<QString,QString> &map);
+    virtual bool isConnected() = 0;
+    virtual bool open() = 0;
+    virtual bool close() = 0;
+    virtual int sendData(const QByteArray &data) = 0;
+
+signals:
+    void recvDataSignal(const QByteArray &data);
+    void recvUserSendDataSignal(const QByteArray &data);
+    void connectionStatusChangeSignal(bool bconnected);
+
+protected:
+    QString protocol;
+    QMap<QString,QString> paras;
+    QString connectionName;
+};
+
+#endif // BASECONNECTION_H
diff --git a/connectionManager.cpp b/connectionManager.cpp
new file mode 100644
index 0000000..e8f7a7f
--- /dev/null
+++ b/connectionManager.cpp
@@ -0,0 +1,92 @@
+
+#include "connectionManager.h"
+#include <QDebug>
+
+ConnectionManager::ConnectionManager(QObject *parent): QObject{parent}
+{
+
+}
+
+ConnectionManager::~ConnectionManager()
+{
+
+}
+
+void ConnectionManager::insert(std::shared_ptr<BaseConnection> conn)
+{
+    if(conn){
+        bool same = false;
+        for(int i=0;i<connectionVec.size();i++){
+            if(conn==connectionVec[i]){
+                same = true;
+                break;
+            }
+        }
+        if(!same){
+            connectionVec.append(conn);
+            emit connectionAddedSignal(conn);
+        }else{
+            emit connectionChangeSignal(conn);
+        }
+    }
+
+}
+
+void ConnectionManager::remove(int idx)
+{
+    if(idx>=0 && idx<=connectionVec.length()){
+        if(connectionVec[idx]->isConnected()){
+            connectionVec[idx]->close();
+        }
+        QString name = connectionVec[idx]->getConnectionName();
+        connectionVec[idx]->disconnect();
+        std::shared_ptr<BaseConnection> connPtr = connectionVec[idx];
+        connectionVec.remove(idx);
+        emit connectionRemovedSignal(connPtr);
+    }
+}
+
+void ConnectionManager::remove(std::shared_ptr<BaseConnection> conn)
+{
+    int idx = -1;
+    for(int i=0;i<connectionVec.size();i++){
+        if(connectionVec[i] == conn){
+            if(conn->isConnected()){
+                conn->close();
+            }
+            idx = i;
+            break;
+        }
+    }
+    if(idx>=0){
+        QString name = connectionVec[idx]->getConnectionName();
+        connectionVec[idx]->disconnect();
+        connectionVec.remove(idx);
+        emit connectionRemovedSignal(conn);
+    }
+}
+
+int ConnectionManager::getConnectionCounts()
+{
+    return connectionVec.length();
+}
+
+std::shared_ptr<BaseConnection> ConnectionManager::getConnection(int idx)
+{
+    std::shared_ptr<BaseConnection> conn = nullptr;
+    if(idx>=0 && idx<=connectionVec.length()){
+        conn = connectionVec[idx];
+    }
+    return conn;
+}
+
+std::shared_ptr<BaseConnection> ConnectionManager::getConnection(const QString &connectionName)
+{
+    std::shared_ptr<BaseConnection> conn = nullptr;
+    for(int i=0;i<connectionVec.size();i++){
+        if(connectionName==connectionVec[i]->getConnectionName()){
+            conn = connectionVec[i];
+        }
+    }
+    return conn;
+}
diff --git a/connectionManager.h b/connectionManager.h
new file mode 100644
index 0000000..d880599
--- /dev/null
+++ b/connectionManager.h
@@ -0,0 +1,37 @@
+
+#ifndef CONNECTIONMANAGER_H
+#define CONNECTIONMANAGER_H
+
+#include <QObject>
+#include <QVector>
+#include "baseConnection.h"
+#include <memory>
+
+class ConnectionManager:public QObject
+{
+    Q_OBJECT
+public:
+    static ConnectionManager& getInstance()
+    {
+        static ConnectionManager instance;
+        return instance;
+    }
+    void insert(std::shared_ptr<BaseConnection> conn);
+    void remove(int idx);
+    void remove(std::shared_ptr<BaseConnection> conn);
+    int getConnectionCounts();
+    std::shared_ptr<BaseConnection> getConnection(int idx);
+    std::shared_ptr<BaseConnection> getConnection(const QString &connectionName);
+
+signals:
+    void connectionAddedSignal(std::shared_ptr<BaseConnection> connPtr);
+    void connectionRemovedSignal(std::shared_ptr<BaseConnection> connPtr);
+    void connectionChangeSignal(std::shared_ptr<BaseConnection> connPtr);
+
+private:
+    ConnectionManager(QObject *parent = nullptr);
+    ~ConnectionManager();
+    QVector<std::shared_ptr<BaseConnection>> connectionVec;
+};
+
+#endif // CONNECTIONMANAGER_H
diff --git a/connectionSettingWidget.cpp b/connectionSettingWidget.cpp
new file mode 100644
index 0000000..eb19972
--- /dev/null
+++ b/connectionSettingWidget.cpp
@@ -0,0 +1,157 @@
+#include "connectionSettingWidget.h"
+#include "ui_connectionSettingWidget.h"
+#include "connectionManager.h"
+
+#include <QSerialPortInfo>
+#include <QDebug>
+
+ConnectionSettingWidget::ConnectionSettingWidget(QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::ConnectionSettingWidget)
+{
+    ui->setupUi(this);
+    refreshComList();
+    ui->toolBtnConnectSerial->setText(tr("连接"));
+    ui->toolBtnConnectTcp->setText(tr("连接"));
+    serialConnection = std::make_shared<SerialConnection>();
+}
+
+ConnectionSettingWidget::ConnectionSettingWidget(const QString &proto, QWidget *parent):
+    QWidget(parent),
+    ui(new Ui::ConnectionSettingWidget)
+{
+    ui->setupUi(this);
+    setProtocol(proto);
+    refreshComList();
+    ui->toolBtnConnectSerial->setText(tr("连接"));
+    ui->toolBtnConnectTcp->setText(tr("连接"));
+    serialConnection = std::make_shared<SerialConnection>();
+}
+
+ConnectionSettingWidget::~ConnectionSettingWidget()
+{
+    if(serialConnection->isConnected()){
+        serialConnection->close();
+    }
+    ConnectionManager::getInstance().remove(serialConnection);
+    delete ui;
+}
+
+void ConnectionSettingWidget::setProtocol(const QString &proto)
+{
+    protocol = proto;
+    if(protocol=="TCP"){
+        ui->gpbTcp->setVisible(true);
+        ui->gpbSerial->setVisible(false);
+    }else{
+        ui->gpbTcp->setVisible(false);
+        ui->gpbSerial->setVisible(true);
+    }
+}
+
+void ConnectionSettingWidget::setParam(const QMap<QString, QString> &para)
+{
+    QString proto = para.value("protocol","");
+    if(proto=="SERIAL"){
+        QString serialCom = para.value("serialCom","");
+        QString baud = para.value("baud","");
+        if(serialCom.isEmpty() || baud.isEmpty()){
+            return;
+        }
+        ui->cmbCom->setCurrentText(serialCom);
+        if(ui->cmbCom->currentText()!=serialCom){
+            ui->cmbCom->addItem(serialCom);
+            ui->cmbCom->setCurrentText(serialCom);
+        }
+        ui->cmbBaud->setCurrentText(baud);
+        if(ui->cmbBaud->currentText()!=baud){
+            ui->cmbBaud->addItem(baud);
+            ui->cmbBaud->setCurrentText(baud);
+        }
+    }
+    setProtocol(proto);
+}
+
+bool ConnectionSettingWidget::isConnected()
+{
+    if(protocol=="SERIAL"){
+        return bSerialConnected;
+    }
+    return false;
+}
+
+std::shared_ptr<SerialConnection> ConnectionSettingWidget::getConnection()
+{
+    return serialConnection;
+}
+
+QMap<QString, QString> ConnectionSettingWidget::getParam()
+{
+    QMap<QString,QString> paras;
+    paras["protocol"] = protocol;
+    if(protocol=="SERIAL"){
+        paras["serialCom"] = ui->cmbCom->currentText();
+        paras["baud"] = ui->cmbBaud->currentText();
+    }
+    return paras;
+}
+
+void ConnectionSettingWidget::on_cmbCom_clicked()
+{
+    refreshComList();
+}
+
+void ConnectionSettingWidget::on_toolBtnConnectSerial_clicked()
+{
+    if(!bSerialConnected){
+        if(serialConnection->isConnected()){
+            serialConnection->close();
+        }
+        QMap<QString,QString> paras;
+        paras["serialCom"] = ui->cmbCom->currentText();
+        paras["baud"] = ui->cmbBaud->currentText();
+        serialConnection->setting(paras);
+        bSerialConnected = serialConnection->open();
+        if(bSerialConnected){
+            ui->toolBtnConnectSerial->setText(tr("断开"));
+            ui->toolBtnConnectSerial->setStyleSheet("color:red");
+            ui->cmbCom->setEnabled(false);
+            ui->cmbBaud->setEnabled(false);
+            ConnectionManager::getInstance().insert(serialConnection);
+        }
+    }else{
+        serialConnection->close();
+        bSerialConnected = false;
+        QMap<QString,QString> paras;
+        paras["serialCom"] = "";
+        paras["baud"] = ui->cmbBaud->currentText();
+        serialConnection->setting(paras);
+        ConnectionManager::getInstance().insert(serialConnection);
+        ui->toolBtnConnectSerial->setText(tr("连接"));
+        ui->toolBtnConnectSerial->setStyleSheet("color:green");
+        ui->cmbCom->setEnabled(true);
+        ui->cmbBaud->setEnabled(true);
+    }
+}
+
+void ConnectionSettingWidget::refreshComList()
+{
+    QString currentTxt = ui->cmbCom->currentText();
+    QStringList nameList;
+    foreach(const QSerialPortInfo &info,QSerialPortInfo::availablePorts())
+    {
+        nameList.append(info.portName());
+    }
+    std::sort(nameList.begin(), nameList.end(), [&](QString &s1, QString &s2){
+        if(s1.size()==s2.size()){
+            return s1<s2;
+        }else{
+            return s1.size()<s2.size();
+    } });
+    ui->cmbCom->clear();
+    ui->cmbCom->addItems(nameList);
+    if(!currentTxt.isEmpty()){
+        ui->cmbCom->setCurrentText(currentTxt);
+    }
+}
+
diff --git a/connectionSettingWidget.h b/connectionSettingWidget.h
new file mode 100644
index 0000000..472a213
--- /dev/null
+++ b/connectionSettingWidget.h
@@ -0,0 +1,38 @@
+#ifndef CONNECTIONSETTINGWIDGET_H
+#define CONNECTIONSETTINGWIDGET_H
+
+#include <QWidget>
+#include "serialConnection.h"
+
+namespace Ui {
+class ConnectionSettingWidget;
+}
+
+class ConnectionSettingWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit ConnectionSettingWidget(QWidget *parent = nullptr);
+    explicit ConnectionSettingWidget(const QString &proto,QWidget *parent = nullptr);
+    ~ConnectionSettingWidget();
+    void setProtocol(const QString &proto);
+    void setParam(const QMap<QString,QString> &para);
+    bool isConnected();
+    std::shared_ptr<SerialConnection> getConnection();
+    QMap<QString,QString> getParam();
+signals:
+
+public slots:
+    void on_cmbCom_clicked();
+    void on_toolBtnConnectSerial_clicked();
+
+private:
+    Ui::ConnectionSettingWidget *ui;
+    QString protocol;
+    void refreshComList();
+    bool bSerialConnected = false;
+    std::shared_ptr<SerialConnection> serialConnection;
+};
+
+#endif // CONNECTIONSETTINGWIDGET_H
diff --git a/connectionSettingWidget.ui b/connectionSettingWidget.ui
new file mode 100644
index 0000000..d5f6dcf
--- /dev/null
+++ b/connectionSettingWidget.ui
@@ -0,0 +1,218 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ConnectionSettingWidget</class>
+ <widget class="QWidget" name="ConnectionSettingWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>272</width>
+    <height>48</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <property name="spacing">
+    <number>0</number>
+   </property>
+   <property name="sizeConstraint">
+    <enum>QLayout::SetNoConstraint</enum>
+   </property>
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
+   <item>
+    <widget class="QGroupBox" name="gpbSerial">
+     <property name="styleSheet">
+      <string notr="true">QGroupBox{border:none}</string>
+     </property>
+     <property name="title">
+      <string/>
+     </property>
+     <layout class="QGridLayout" name="gridLayout_2">
+      <property name="leftMargin">
+       <number>0</number>
+      </property>
+      <property name="topMargin">
+       <number>0</number>
+      </property>
+      <property name="rightMargin">
+       <number>0</number>
+      </property>
+      <property name="bottomMargin">
+       <number>0</number>
+      </property>
+      <item row="0" column="1">
+       <widget class="QComboBox" name="cmbBaud">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+          <horstretch>1</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="editable">
+         <bool>true</bool>
+        </property>
+        <property name="currentIndex">
+         <number>1</number>
+        </property>
+        <item>
+         <property name="text">
+          <string>9600</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>115200</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>230400</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>460800</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>921600</string>
+         </property>
+        </item>
+       </widget>
+      </item>
+      <item row="0" column="0">
+       <widget class="MyComboBox" name="cmbCom">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+          <horstretch>1</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="3">
+       <widget class="QToolButton" name="toolBtnConnectSerial">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>0</height>
+         </size>
+        </property>
+        <property name="styleSheet">
+         <string notr="true">color:green</string>
+        </property>
+        <property name="text">
+         <string>连接</string>
+        </property>
+        <property name="iconSize">
+         <size>
+          <width>16</width>
+          <height>16</height>
+         </size>
+        </property>
+        <property name="checkable">
+         <bool>false</bool>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="gpbTcp">
+     <property name="styleSheet">
+      <string notr="true">QGroupBox{border:none}</string>
+     </property>
+     <property name="title">
+      <string/>
+     </property>
+     <layout class="QGridLayout" name="gridLayout_3">
+      <property name="leftMargin">
+       <number>0</number>
+      </property>
+      <property name="topMargin">
+       <number>0</number>
+      </property>
+      <property name="rightMargin">
+       <number>0</number>
+      </property>
+      <property name="bottomMargin">
+       <number>0</number>
+      </property>
+      <item row="0" column="0">
+       <widget class="QLineEdit" name="leIP">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="1">
+       <widget class="QLineEdit" name="lePort">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="2">
+       <widget class="QToolButton" name="toolBtnConnectTcp">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="styleSheet">
+         <string notr="true">color:green</string>
+        </property>
+        <property name="text">
+         <string>连接</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>MyComboBox</class>
+   <extends>QComboBox</extends>
+   <header location="global">myComboBox.h</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>
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z6>)Fx9^9yQl#%6Or2ho<3Z_p9t;|AV8`Mq+uT?)Z*>zzvA6IMB;nyk4o;~*QDNX&G
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zt)Yj3F=a*bg7eqo|9`cw{C)f4lKkuU*Xv)O-=FrQ!mWY9=!&BNBg=&CN*oE9{!9^3
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zsd>Xv-Nkx93;dGq0FCfg1e&JCsIzuviDCmwv4|6c;ETBuOgC;`l0I;0TA(;nhl9Fd
z9?+#r1%ReaW|(%(2k4w8OD@F*jxT;ZjBj#Y@+M@SUcn7?$z%!h2A0o396-}N8N9RA
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literal 0
HcmV?d00001

diff --git a/img.qrc b/img.qrc
index 09f45bd..4278a53 100644
--- a/img.qrc
+++ b/img.qrc
@@ -1,8 +1,10 @@
-<RCC>
-    <qresource prefix="/images">
-        <file>images/right_arrow_green.png</file>
-        <file>images/left_arrow_green.png</file>
-        <file>images/right_arrow_gray.png</file>
-        <file>images/left_arrow_gray.png</file>
-    </qresource>
-</RCC>
+<RCC>
+    <qresource prefix="/images">
+        <file>images/right_arrow_green.png</file>
+        <file>images/left_arrow_green.png</file>
+        <file>images/right_arrow_gray.png</file>
+        <file>images/left_arrow_gray.png</file>
+        <file>images/add.png</file>
+        <file>images/add_hover.png</file>
+    </qresource>
+</RCC>
diff --git a/main.cpp b/main.cpp
index d871ca9..b2de7ab 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,13 +1,13 @@
-
-#include "mainwindow.h"
-
-#include <QApplication>
-
-
-int main(int argc, char *argv[])
-{
-    QApplication a(argc, argv);
-    MainWindow w;
-    w.show();
-    return a.exec();
-}
+
+#include "mainwindow.h"
+
+#include <QApplication>
+
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    MainWindow w;
+    w.show();
+    return a.exec();
+}
diff --git a/mainwindow.cpp b/mainwindow.cpp
index b38b9ce..43faf12 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,22 +1,25 @@
-
-#include "mainwindow.h"
-#include "ui_mainwindow.h"
-#include "serialConfigWidget.h"
-
-MainWindow::MainWindow(QWidget *parent)
-    : QMainWindow(parent)
-    , ui(new Ui::MainWindow)
-{
-    ui->setupUi(this);
-    this->setWindowTitle("串口转发工具V1.0");
-
-    QWidget *wdg = new SerialConfigWidget();
-    ui->verticalLayout->addWidget(wdg);
-}
-
-MainWindow::~MainWindow()
-{
-    delete ui;
-}
-
-
+
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+#include "serialConfigWidget.h"
+#include "mutilSerialConfigWidget.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+    , ui(new Ui::MainWindow)
+{
+    ui->setupUi(this);
+    this->setWindowTitle("串口转发工具V1.2");
+
+    //QWidget *wdg = new SerialConfigWidget();
+    //ui->verticalLayout->addWidget(wdg);
+    QWidget *wdg = new MutilSerialConfigWidget();
+    ui->verticalLayout->addWidget(wdg);
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+}
+
+
diff --git a/mainwindow.h b/mainwindow.h
index 1cafe77..0d6ffbf 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -1,26 +1,26 @@
-
-#ifndef MAINWINDOW_H
-#define MAINWINDOW_H
-
-#include <QMainWindow>
-
-
-
-QT_BEGIN_NAMESPACE
-namespace Ui { class MainWindow; }
-QT_END_NAMESPACE
-
-class MainWindow : public QMainWindow
-
-{
-    Q_OBJECT
-
-public:
-    MainWindow(QWidget *parent = nullptr);
-    ~MainWindow();
-
-private:
-    Ui::MainWindow *ui;
-};
-
-#endif // MAINWINDOW_H
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+
+
+QT_BEGIN_NAMESPACE
+namespace Ui { class MainWindow; }
+QT_END_NAMESPACE
+
+class MainWindow : public QMainWindow
+
+{
+    Q_OBJECT
+
+public:
+    MainWindow(QWidget *parent = nullptr);
+    ~MainWindow();
+
+private:
+    Ui::MainWindow *ui;
+};
+
+#endif // MAINWINDOW_H
diff --git a/mainwindow.ui b/mainwindow.ui
index 71b774f..18f9947 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -1,42 +1,41 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>MainWindow</class>
- <widget class="QMainWindow" name="MainWindow">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>555</width>
-    <height>500</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>MainWindow</string>
-  </property>
-  <widget class="QWidget" name="centralwidget">
-   <layout class="QVBoxLayout" name="verticalLayout_2">
-    <property name="spacing">
-     <number>0</number>
-    </property>
-    <property name="leftMargin">
-     <number>0</number>
-    </property>
-    <property name="topMargin">
-     <number>0</number>
-    </property>
-    <property name="rightMargin">
-     <number>0</number>
-    </property>
-    <property name="bottomMargin">
-     <number>0</number>
-    </property>
-    <item>
-     <layout class="QVBoxLayout" name="verticalLayout"/>
-    </item>
-   </layout>
-  </widget>
-  <widget class="QStatusBar" name="statusBar"/>
- </widget>
- <resources/>
- <connections/>
-</ui>
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>456</width>
+    <height>393</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>MainWindow</string>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QVBoxLayout" name="verticalLayout_2">
+    <property name="spacing">
+     <number>0</number>
+    </property>
+    <property name="leftMargin">
+     <number>0</number>
+    </property>
+    <property name="topMargin">
+     <number>0</number>
+    </property>
+    <property name="rightMargin">
+     <number>0</number>
+    </property>
+    <property name="bottomMargin">
+     <number>0</number>
+    </property>
+    <item>
+     <layout class="QVBoxLayout" name="verticalLayout"/>
+    </item>
+   </layout>
+  </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/mutilSerialConfigWidget.cpp b/mutilSerialConfigWidget.cpp
new file mode 100644
index 0000000..f7d4e45
--- /dev/null
+++ b/mutilSerialConfigWidget.cpp
@@ -0,0 +1,152 @@
+#include "mutilSerialConfigWidget.h"
+#include "ui_mutilSerialConfigWidget.h"
+#include "serialConnection.h"
+#include <QDateTime>
+#include <QMenu>
+#include <QAction>
+#include <QScrollBar>
+#include <QDebug>
+
+MutilSerialConfigWidget::MutilSerialConfigWidget(QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::MutilSerialConfigWidget)
+{
+    ui->setupUi(this);
+    on_toolBtnAddLeft_clicked();
+    on_toolBtnAddRight_clicked();
+}
+
+MutilSerialConfigWidget::~MutilSerialConfigWidget()
+{
+    delete ui;
+}
+
+void MutilSerialConfigWidget::receiverDataHandle(const QByteArray &data)
+{
+    QDateTime current = QDateTime::currentDateTime();
+    SerialConnection *conn = qobject_cast<SerialConnection *>(sender());
+    bool left=false,right=false;
+    for(ConnectionSettingWidget* wdg:wdgLeftMap.keys()){
+        if(wdg->getConnection().get()==conn){
+            left = true;
+            break;
+        }
+    }
+    if(!left){
+        for(ConnectionSettingWidget* wdg:wdgRightMap.keys()){
+            if(wdg->getConnection().get()==conn){
+                right = true;
+                break;
+            }
+        }
+    }
+    if(left){
+        for(ConnectionSettingWidget* wdg:wdgRightMap.keys()){
+            SerialConnection *serial = qobject_cast<SerialConnection *>(wdg->getConnection().get());
+            serial->sendData(data);
+        }
+    }else if(right){
+        for(ConnectionSettingWidget* wdg:wdgLeftMap.keys()){
+            SerialConnection *serial = qobject_cast<SerialConnection *>(wdg->getConnection().get());
+            serial->sendData(data);
+        }
+    }
+
+    if(bStop){
+        return;
+    }
+    QString txt;
+    if(!bdisplayHex){
+        txt = QString::fromLocal8Bit(data);
+    }else{
+        foreach (const unsigned char byte, data) {
+            txt += QString("%1").arg(byte,2,16,QChar('0')).toUpper() + " ";
+        }
+    }
+
+    ui->plainTextEdit->appendPlainText(QString("[%1]%2:%3").arg(current.toString("hh:mm:ss.zzz")).arg(conn->getConnectionName()).arg(txt));
+}
+
+void MutilSerialConfigWidget::displayHexHandle()
+{
+    bdisplayHex = true;
+}
+
+void MutilSerialConfigWidget::displayAsciiHandle()
+{
+    bdisplayHex = false;
+}
+
+void MutilSerialConfigWidget::displayClearHandle()
+{
+    ui->plainTextEdit->clear();
+}
+
+void MutilSerialConfigWidget::displayStopHandle()
+{
+    bStop = !bStop;
+    if(!bStop){
+        QScrollBar *vScrollBar = ui->plainTextEdit->verticalScrollBar();
+        vScrollBar->setValue(vScrollBar->maximum());
+    }
+}
+
+void MutilSerialConfigWidget::on_toolBtnAddLeft_clicked()
+{
+    QString protocol = "SERIAL";;
+
+    ConnectionSettingWidget *wdg = new ConnectionSettingWidget(protocol);
+    int row = ui->gridLayoutSerialLeft->rowCount();
+    ui->gridLayoutSerialLeft->addWidget(wdg,row,0);
+    wdgLeftMap[wdg] = QPair<int,int>(row,0);
+    connect(wdg->getConnection().get(),SIGNAL(recvDataSignal(QByteArray)),this,SLOT(receiverDataHandle(QByteArray)),Qt::QueuedConnection);
+}
+
+
+void MutilSerialConfigWidget::on_toolBtnAddRight_clicked()
+{
+    QString protocol = "SERIAL";;
+    ConnectionSettingWidget *wdg = new ConnectionSettingWidget(protocol);
+    int row = ui->gridLayoutSerialRight->rowCount();
+    ui->gridLayoutSerialRight->addWidget(wdg,row,0);
+    wdgRightMap[wdg] = QPair<int,int>(row,0);
+    connect(wdg->getConnection().get(),SIGNAL(recvDataSignal(QByteArray)),this,SLOT(receiverDataHandle(QByteArray)),Qt::QueuedConnection);
+}
+
+
+void MutilSerialConfigWidget::on_plainTextEdit_customContextMenuRequested(const QPoint &pos)
+{
+    //Q_UNUSED(pos);
+    QMenu *menu = new QMenu(this);
+    QAction *displayHex = new QAction(tr("HEX显示"),this);
+    QAction *displayAscii = new QAction(tr("ASCII显示"),this);
+    QAction *displayStop = nullptr;
+    QAction *displayClear = new QAction(tr("清空"),this);
+    if(bdisplayHex){
+        displayHex->setCheckable(true);
+        displayHex->setChecked(true);
+    }else{
+        displayAscii->setCheckable(true);
+        displayAscii->setChecked(true);
+    }
+    if(bStop){
+        displayStop = new QAction(tr("继续"),this);
+    }else{
+        displayStop = new QAction(tr("暂停"),this);
+    }
+
+    menu->addAction(displayHex);
+    menu->addAction(displayAscii);
+    menu->addAction(displayStop);
+    menu->addAction(displayClear);
+
+    connect(displayHex,SIGNAL(triggered(bool)),this,SLOT(displayHexHandle()));
+    connect(displayAscii,SIGNAL(triggered(bool)),this,SLOT(displayAsciiHandle()));
+    connect(displayClear,SIGNAL(triggered(bool)),this,SLOT(displayClearHandle()));
+    connect(displayStop,SIGNAL(triggered(bool)),this,SLOT(displayStopHandle()));
+
+    //让菜单移动鼠标位置并显示
+    //menu->exec(QCursor::pos());
+    menu->exec(ui->plainTextEdit->mapToGlobal(pos));
+}
+
diff --git a/mutilSerialConfigWidget.h b/mutilSerialConfigWidget.h
new file mode 100644
index 0000000..a7d9faf
--- /dev/null
+++ b/mutilSerialConfigWidget.h
@@ -0,0 +1,38 @@
+#ifndef MUTILSERIALCONFIGWIDGET_H
+#define MUTILSERIALCONFIGWIDGET_H
+
+#include <QWidget>
+#include <QMap>
+#include "connectionSettingWidget.h"
+
+namespace Ui {
+class MutilSerialConfigWidget;
+}
+
+class MutilSerialConfigWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit MutilSerialConfigWidget(QWidget *parent = nullptr);
+    ~MutilSerialConfigWidget();
+
+private slots:
+    void receiverDataHandle(const QByteArray &data);
+    void displayHexHandle();
+    void displayAsciiHandle();
+    void displayClearHandle();
+    void displayStopHandle();
+    void on_toolBtnAddLeft_clicked();
+    void on_toolBtnAddRight_clicked();
+    void on_plainTextEdit_customContextMenuRequested(const QPoint &pos);
+
+private:
+    Ui::MutilSerialConfigWidget *ui;
+    QMap<ConnectionSettingWidget*,QPair<int,int>> wdgLeftMap;
+    QMap<ConnectionSettingWidget*,QPair<int,int>> wdgRightMap;
+    bool bdisplayHex=false;
+    bool bStop=false;
+};
+
+#endif // MUTILSERIALCONFIGWIDGET_H
diff --git a/mutilSerialConfigWidget.ui b/mutilSerialConfigWidget.ui
new file mode 100644
index 0000000..3975824
--- /dev/null
+++ b/mutilSerialConfigWidget.ui
@@ -0,0 +1,361 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MutilSerialConfigWidget</class>
+ <widget class="QWidget" name="MutilSerialConfigWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>617</width>
+    <height>420</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout_5" rowstretch="0,1" columnstretch="1,0,1">
+   <item row="0" column="0">
+    <widget class="QGroupBox" name="gpbSerialLeft">
+     <property name="title">
+      <string/>
+     </property>
+     <layout class="QGridLayout" name="gridLayout_3">
+      <item row="0" column="0" rowspan="3">
+       <layout class="QGridLayout" name="gridLayoutSerialLeft"/>
+      </item>
+      <item row="3" column="0">
+       <spacer name="verticalSpacer_3">
+        <property name="orientation">
+         <enum>Qt::Vertical</enum>
+        </property>
+        <property name="sizeType">
+         <enum>QSizePolicy::Expanding</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>20</width>
+          <height>0</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item row="0" column="1" rowspan="4">
+       <widget class="QGroupBox" name="groupBox">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="styleSheet">
+         <string notr="true">QGroupBox{border:none}</string>
+        </property>
+        <property name="title">
+         <string/>
+        </property>
+        <layout class="QGridLayout" name="gridLayout_2">
+         <property name="leftMargin">
+          <number>0</number>
+         </property>
+         <property name="topMargin">
+          <number>0</number>
+         </property>
+         <property name="rightMargin">
+          <number>0</number>
+         </property>
+         <property name="bottomMargin">
+          <number>0</number>
+         </property>
+         <property name="spacing">
+          <number>0</number>
+         </property>
+         <item row="0" column="0">
+          <widget class="QToolButton" name="toolBtnAddLeft">
+           <property name="cursor">
+            <cursorShape>ArrowCursor</cursorShape>
+           </property>
+           <property name="styleSheet">
+            <string notr="true">QToolButton{
+border:none;
+background:transparent;
+image:url(:/images/images/add.png);
+}
+QToolButton::hover{
+border:none;
+background:transparent;
+image:url(:/images/images/add_hover.png);
+}</string>
+           </property>
+           <property name="text">
+            <string/>
+           </property>
+           <property name="iconSize">
+            <size>
+             <width>16</width>
+             <height>16</height>
+            </size>
+           </property>
+           <property name="toolButtonStyle">
+            <enum>Qt::ToolButtonIconOnly</enum>
+           </property>
+           <property name="autoRaise">
+            <bool>false</bool>
+           </property>
+           <property name="arrowType">
+            <enum>Qt::NoArrow</enum>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="0">
+          <spacer name="verticalSpacer_5">
+           <property name="orientation">
+            <enum>Qt::Vertical</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>20</width>
+             <height>0</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+        </layout>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <widget class="QGroupBox" name="groupBox_3">
+     <property name="styleSheet">
+      <string notr="true">QGroupBox{border:none}</string>
+     </property>
+     <property name="title">
+      <string/>
+     </property>
+     <property name="flat">
+      <bool>false</bool>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout">
+      <property name="spacing">
+       <number>0</number>
+      </property>
+      <item>
+       <spacer name="verticalSpacer">
+        <property name="orientation">
+         <enum>Qt::Vertical</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>20</width>
+          <height>0</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item>
+       <widget class="QLabel" name="lbArrow1">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="minimumSize">
+         <size>
+          <width>40</width>
+          <height>12</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>40</width>
+          <height>12</height>
+         </size>
+        </property>
+        <property name="autoFillBackground">
+         <bool>false</bool>
+        </property>
+        <property name="text">
+         <string/>
+        </property>
+        <property name="pixmap">
+         <pixmap resource="img.qrc">:/images/images/left_arrow_gray.png</pixmap>
+        </property>
+        <property name="scaledContents">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLabel" name="lbArrow2">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="minimumSize">
+         <size>
+          <width>40</width>
+          <height>12</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>40</width>
+          <height>12</height>
+         </size>
+        </property>
+        <property name="text">
+         <string/>
+        </property>
+        <property name="pixmap">
+         <pixmap resource="img.qrc">:/images/images/right_arrow_gray.png</pixmap>
+        </property>
+        <property name="scaledContents">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <spacer name="verticalSpacer_2">
+        <property name="orientation">
+         <enum>Qt::Vertical</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>20</width>
+          <height>0</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item row="0" column="2">
+    <widget class="QGroupBox" name="gpbSerialRight">
+     <property name="title">
+      <string/>
+     </property>
+     <layout class="QGridLayout" name="gridLayout">
+      <item row="2" column="0">
+       <spacer name="verticalSpacer_4">
+        <property name="orientation">
+         <enum>Qt::Vertical</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>20</width>
+          <height>0</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item row="0" column="0" rowspan="2">
+       <layout class="QGridLayout" name="gridLayoutSerialRight"/>
+      </item>
+      <item row="0" column="1" rowspan="3">
+       <widget class="QGroupBox" name="groupBox_2">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="styleSheet">
+         <string notr="true">QGroupBox{border:none}</string>
+        </property>
+        <property name="title">
+         <string/>
+        </property>
+        <layout class="QGridLayout" name="gridLayout_4">
+         <property name="leftMargin">
+          <number>0</number>
+         </property>
+         <property name="topMargin">
+          <number>0</number>
+         </property>
+         <property name="rightMargin">
+          <number>0</number>
+         </property>
+         <property name="bottomMargin">
+          <number>0</number>
+         </property>
+         <property name="spacing">
+          <number>0</number>
+         </property>
+         <item row="0" column="0">
+          <widget class="QToolButton" name="toolBtnAddRight">
+           <property name="cursor">
+            <cursorShape>ArrowCursor</cursorShape>
+           </property>
+           <property name="styleSheet">
+            <string notr="true">QToolButton{
+border:none;
+background:transparent;
+image:url(:/images/images/add.png);
+}
+QToolButton::hover{
+border:none;
+background:transparent;
+image:url(:/images/images/add_hover.png);
+}</string>
+           </property>
+           <property name="text">
+            <string/>
+           </property>
+           <property name="iconSize">
+            <size>
+             <width>16</width>
+             <height>16</height>
+            </size>
+           </property>
+           <property name="toolButtonStyle">
+            <enum>Qt::ToolButtonIconOnly</enum>
+           </property>
+           <property name="autoRaise">
+            <bool>false</bool>
+           </property>
+           <property name="arrowType">
+            <enum>Qt::NoArrow</enum>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="0">
+          <spacer name="verticalSpacer_6">
+           <property name="orientation">
+            <enum>Qt::Vertical</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>20</width>
+             <height>0</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+        </layout>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item row="1" column="0" colspan="3">
+    <widget class="QPlainTextEdit" name="plainTextEdit">
+     <property name="contextMenuPolicy">
+      <enum>Qt::CustomContextMenu</enum>
+     </property>
+     <property name="maximumBlockCount">
+      <number>100000</number>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="img.qrc"/>
+ </resources>
+ <connections/>
+</ui>
diff --git a/myComboBox.cpp b/myComboBox.cpp
new file mode 100644
index 0000000..3d2fc28
--- /dev/null
+++ b/myComboBox.cpp
@@ -0,0 +1,20 @@
+
+#include "myComboBox.h"
+#include <QMouseEvent>
+
+MyComboBox::MyComboBox(QWidget *parent)
+    : QComboBox{parent}
+{
+
+}
+
+void MyComboBox::mousePressEvent(QMouseEvent *event)
+{
+    if(event->button() == Qt::LeftButton)//如果点击左键
+    {
+        emit clicked();//发出clicked信号
+    }
+
+    QComboBox::mousePressEvent(event);//将该事件传给父类处理，这句话很重要，如果没有，父类无法处理本来的点击事件
+}
+
diff --git a/myComboBox.h b/myComboBox.h
new file mode 100644
index 0000000..9dc27f9
--- /dev/null
+++ b/myComboBox.h
@@ -0,0 +1,17 @@
+
+#ifndef MYCOMBOBOX_H
+#define MYCOMBOBOX_H
+
+#include <QComboBox>
+
+class MyComboBox : public QComboBox
+{
+    Q_OBJECT
+public:
+    explicit MyComboBox(QWidget *parent = nullptr);
+    void mousePressEvent(QMouseEvent *event) override;
+signals:
+    void clicked();
+};
+
+#endif // MYCOMBOBOX_H
diff --git a/serialConfigWidget.cpp b/serialConfigWidget.cpp
index 46bc72f..501355f 100644
--- a/serialConfigWidget.cpp
+++ b/serialConfigWidget.cpp
@@ -1,169 +1,168 @@
-#include "serialConfigWidget.h"
-#include "ui_serialConfigWidget.h"
-#include <QSerialPortInfo>
-#include <QMessageBox>
-#include <QByteArray>
-#include <QThread>
-#include <QMutexLocker>
-#include <QDebug>
-
-SerialConfigWidget::SerialConfigWidget(QWidget *parent) :
-    QWidget(parent),
-    ui(new Ui::SerialConfigWidget)
-{
-    ui->setupUi(this);
-    m_SerialPort1.connectReadEvent(this);
-    m_SerialPort2.connectReadEvent(this);
-    refreshCom();
-    connect(this,SIGNAL(displayTextSignal(QString)),this,SLOT(displayText(QString)),Qt::QueuedConnection);
-}
-
-SerialConfigWidget::~SerialConfigWidget()
-{
-    delete ui;
-}
-
-void SerialConfigWidget::refreshCom()
-{
-    QString currentTxt1 = ui->cmbCom1->currentText();
-    QString currentTxt2 = ui->cmbCom2->currentText();
-    QStringList nameList;
-    foreach(const QSerialPortInfo &info,QSerialPortInfo::availablePorts())
-    {
-        nameList.append(info.portName());
-    }
-    std::sort(nameList.begin(), nameList.end(), [&](QString &s1, QString &s2){
-        if(s1.size()==s2.size()){
-            return s1<s2;
-        }else{
-            return s1.size()<s2.size();
-        } });
-    ui->cmbCom1->clear();
-    ui->cmbCom1->addItems(nameList);
-    if(!currentTxt1.isEmpty()){
-        ui->cmbCom1->setCurrentText(currentTxt1);
-    }
-
-    ui->cmbCom2->clear();
-    ui->cmbCom2->addItems(nameList);
-    if(!currentTxt2.isEmpty()){
-        ui->cmbCom2->setCurrentText(currentTxt2);
-    }
-}
-
-void SerialConfigWidget::on_toolBtnRefresh_clicked()
-{
-    refreshCom();
-}
-
-
-void SerialConfigWidget::on_toolBtnOk_clicked()
-{
-    if(ui->toolBtnOk->isChecked()){
-        QString portName1 = ui->cmbCom1->currentText();
-        QString baud1 = ui->cmbBaud1->currentText();
-
-        m_SerialPort1.init(portName1.toStdString().c_str(),baud1.toInt(),
-                           itas109::Parity::ParityNone,itas109::DataBits::DataBits8,
-                           itas109::StopBits::StopOne);
-        m_SerialPort1.setReadIntervalTimeout(readIntervalTimeoutMS);
-        if(!m_SerialPort1.open()){
-            QMessageBox::warning(NULL,tr("警告"),portName1 + tr("打开错误") + QString("\n\ncode: %1\nmessage: %2").arg(
-                m_SerialPort1.getLastError()).arg(m_SerialPort1.getLastErrorMsg()));
-            ui->toolBtnOk->setChecked(false);
-            return ;
-        }
-
-        QString portName2 = ui->cmbCom2->currentText();
-        QString baud2 = ui->cmbBaud2->currentText();
-
-        m_SerialPort2.init(portName2.toStdString().c_str(),baud2.toInt(),
-                           itas109::Parity::ParityNone,itas109::DataBits::DataBits8,
-                           itas109::StopBits::StopOne);
-        m_SerialPort2.setReadIntervalTimeout(readIntervalTimeoutMS);
-        if(!m_SerialPort2.open()){
-            QMessageBox::warning(NULL,tr("警告"),portName2 + tr("打开错误") + QString("\n\ncode: %1\nmessage: %2").arg(
-                m_SerialPort2.getLastError()).arg(m_SerialPort2.getLastErrorMsg()));
-            m_SerialPort1.close();
-            ui->toolBtnOk->setChecked(false);
-            return ;
-        }
-
-        ui->toolBtnOk->setStyleSheet("color:green");
-        ui->cmbCom1->setDisabled(true);
-        ui->cmbBaud1->setDisabled(true);
-        ui->cmbCom2->setDisabled(true);
-        ui->cmbBaud2->setDisabled(true);
-        ui->toolBtnRefresh->setDisabled(true);
-        ui->toolBtnOk->setChecked(true);
-    }else{
-        m_SerialPort1.close();
-        m_SerialPort2.close();
-        ui->toolBtnOk->setStyleSheet("color:balck");
-        ui->cmbCom1->setEnabled(true);
-        ui->cmbBaud1->setEnabled(true);
-        ui->cmbCom2->setEnabled(true);
-        ui->cmbBaud2->setEnabled(true);
-        ui->toolBtnRefresh->setEnabled(true);
-        ui->toolBtnOk->setChecked(false);
-    }
-
-}
-
-void SerialConfigWidget::displayText(const QString &txt)
-{
-    ui->plainTextEdit->appendPlainText(txt.trimmed());
-}
-
-void SerialConfigWidget::onReadEvent(const char *portName, unsigned int readBufferLen)
-{
-    QMutexLocker locker(&mtx);
-    if(portName && std::strcmp(portName,m_SerialPort1.getPortName())==0){
-        int recLen = 0;
-        char * str = NULL;
-        str = new char[readBufferLen];
-        if(str){
-            recLen = m_SerialPort1.readData(str, readBufferLen);
-        }
-
-        if(str && recLen > 0)
-        {
-            // TODO: 中文需要由两个字符拼接，否则显示为空""
-            //QString m_str = QString::fromLocal8Bit(str,recLen);
-            //emitUpdateReceive(m_str);
-            m_SerialPort2.writeData(str,recLen);
-            QString txt = QString("%1:%2").arg(QString::fromLocal8Bit(portName,std::strlen(portName))).arg(QString::fromLocal8Bit(str,recLen));
-            emit displayTextSignal(txt);
-        }
-
-        if(str)
-        {
-            delete[] str;
-            str = NULL;
-        }
-    }else if(portName && std::strcmp(portName,m_SerialPort2.getPortName())==0){
-        int recLen = 0;
-        char * str = NULL;
-        str = new char[readBufferLen];
-        if(str){
-            recLen = m_SerialPort2.readData(str, readBufferLen);
-        }
-
-        if(str && recLen > 0)
-        {
-            // TODO: 中文需要由两个字符拼接，否则显示为空""
-            //QString m_str = QString::fromLocal8Bit(str,recLen);
-            //emitUpdateReceive(m_str);
-            m_SerialPort1.writeData(str,recLen);
-            QString txt = QString("%1:%2").arg(QString::fromLocal8Bit(portName,std::strlen(portName))).arg(QString::fromLocal8Bit(str,recLen));
-            emit displayTextSignal(txt);
-        }
-
-        if(str)
-        {
-            delete[] str;
-            str = NULL;
-        }
-    }
-}
-
+#include "serialConfigWidget.h"
+#include "ui_serialConfigWidget.h"
+#include <QSerialPortInfo>
+#include <QMessageBox>
+#include <QByteArray>
+#include <QThread>
+#include <QMutexLocker>
+#include <QDebug>
+
+SerialConfigWidget::SerialConfigWidget(QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::SerialConfigWidget)
+{
+    ui->setupUi(this);
+    m_SerialPort1.connectReadEvent(this);
+    m_SerialPort2.connectReadEvent(this);
+    refreshCom();
+    connect(this,SIGNAL(displayTextSignal(QString)),this,SLOT(displayText(QString)),Qt::QueuedConnection);
+}
+
+SerialConfigWidget::~SerialConfigWidget()
+{
+    delete ui;
+}
+
+void SerialConfigWidget::refreshCom()
+{
+    QString currentTxt1 = ui->cmbCom1->currentText();
+    QString currentTxt2 = ui->cmbCom2->currentText();
+    QStringList nameList;
+    foreach(const QSerialPortInfo &info,QSerialPortInfo::availablePorts())
+    {
+        nameList.append(info.portName());
+    }
+    std::sort(nameList.begin(), nameList.end(), [&](QString &s1, QString &s2){
+        if(s1.size()==s2.size()){
+            return s1<s2;
+        }else{
+            return s1.size()<s2.size();
+        } });
+    ui->cmbCom1->clear();
+    ui->cmbCom1->addItems(nameList);
+    if(!currentTxt1.isEmpty()){
+        ui->cmbCom1->setCurrentText(currentTxt1);
+    }
+
+    ui->cmbCom2->clear();
+    ui->cmbCom2->addItems(nameList);
+    if(!currentTxt2.isEmpty()){
+        ui->cmbCom2->setCurrentText(currentTxt2);
+    }
+}
+
+void SerialConfigWidget::on_toolBtnRefresh_clicked()
+{
+    refreshCom();
+}
+
+
+void SerialConfigWidget::on_toolBtnOk_clicked()
+{
+    if(ui->toolBtnOk->isChecked()){
+        QString portName1 = ui->cmbCom1->currentText();
+        QString baud1 = ui->cmbBaud1->currentText();
+
+        m_SerialPort1.init(portName1.toStdString().c_str(),baud1.toInt(),
+                           itas109::Parity::ParityNone,itas109::DataBits::DataBits8,
+                           itas109::StopBits::StopOne);
+        m_SerialPort1.setReadIntervalTimeout(readIntervalTimeoutMS);
+        if(!m_SerialPort1.open()){
+            QMessageBox::warning(NULL,tr("警告"),portName1 + tr("打开错误") + QString("\n\ncode: %1\nmessage: %2").arg(
+                m_SerialPort1.getLastError()).arg(m_SerialPort1.getLastErrorMsg()));
+            ui->toolBtnOk->setChecked(false);
+            return ;
+        }
+
+        QString portName2 = ui->cmbCom2->currentText();
+        QString baud2 = ui->cmbBaud2->currentText();
+
+        m_SerialPort2.init(portName2.toStdString().c_str(),baud2.toInt(),
+                           itas109::Parity::ParityNone,itas109::DataBits::DataBits8,
+                           itas109::StopBits::StopOne);
+        m_SerialPort2.setReadIntervalTimeout(readIntervalTimeoutMS);
+        if(!m_SerialPort2.open()){
+            QMessageBox::warning(NULL,tr("警告"),portName2 + tr("打开错误") + QString("\n\ncode: %1\nmessage: %2").arg(
+                m_SerialPort2.getLastError()).arg(m_SerialPort2.getLastErrorMsg()));
+            m_SerialPort1.close();
+            ui->toolBtnOk->setChecked(false);
+            return ;
+        }
+
+        ui->toolBtnOk->setStyleSheet("color:green");
+        ui->cmbCom1->setDisabled(true);
+        ui->cmbBaud1->setDisabled(true);
+        ui->cmbCom2->setDisabled(true);
+        ui->cmbBaud2->setDisabled(true);
+        ui->toolBtnRefresh->setDisabled(true);
+        ui->toolBtnOk->setChecked(true);
+    }else{
+        m_SerialPort1.close();
+        m_SerialPort2.close();
+        ui->toolBtnOk->setStyleSheet("color:balck");
+        ui->cmbCom1->setEnabled(true);
+        ui->cmbBaud1->setEnabled(true);
+        ui->cmbCom2->setEnabled(true);
+        ui->cmbBaud2->setEnabled(true);
+        ui->toolBtnRefresh->setEnabled(true);
+        ui->toolBtnOk->setChecked(false);
+    }
+}
+
+void SerialConfigWidget::displayText(const QString &txt)
+{
+    ui->plainTextEdit->appendPlainText(txt.trimmed());
+}
+
+void SerialConfigWidget::onReadEvent(const char *portName, unsigned int readBufferLen)
+{
+    QMutexLocker locker(&mtx);
+    if(portName && std::strcmp(portName,m_SerialPort1.getPortName())==0){
+        int recLen = 0;
+        char * str = NULL;
+        str = new char[readBufferLen];
+        if(str){
+            recLen = m_SerialPort1.readData(str, readBufferLen);
+        }
+
+        if(str && recLen > 0)
+        {
+            // TODO: 中文需要由两个字符拼接，否则显示为空""
+            //QString m_str = QString::fromLocal8Bit(str,recLen);
+            //emitUpdateReceive(m_str);
+            m_SerialPort2.writeData(str,recLen);
+            QString txt = QString("%1:%2").arg(QString::fromLocal8Bit(portName,std::strlen(portName))).arg(QString::fromLocal8Bit(str,recLen));
+            emit displayTextSignal(txt);
+        }
+
+        if(str)
+        {
+            delete[] str;
+            str = NULL;
+        }
+    }else if(portName && std::strcmp(portName,m_SerialPort2.getPortName())==0){
+        int recLen = 0;
+        char * str = NULL;
+        str = new char[readBufferLen];
+        if(str){
+            recLen = m_SerialPort2.readData(str, readBufferLen);
+        }
+
+        if(str && recLen > 0)
+        {
+            // TODO: 中文需要由两个字符拼接，否则显示为空""
+            //QString m_str = QString::fromLocal8Bit(str,recLen);
+            //emitUpdateReceive(m_str);
+            m_SerialPort1.writeData(str,recLen);
+            QString txt = QString("%1:%2").arg(QString::fromLocal8Bit(portName,std::strlen(portName))).arg(QString::fromLocal8Bit(str,recLen));
+            emit displayTextSignal(txt);
+        }
+
+        if(str)
+        {
+            delete[] str;
+            str = NULL;
+        }
+    }
+}
+
diff --git a/serialConfigWidget.h b/serialConfigWidget.h
index 7e92db3..e958c35 100644
--- a/serialConfigWidget.h
+++ b/serialConfigWidget.h
@@ -1,41 +1,42 @@
-#ifndef SERIALCONFIGWIDGET_H
-#define SERIALCONFIGWIDGET_H
-
-#include <QWidget>
-#include <QMutex>
-#include "CSerialPort/SerialPort.h"
-
-using namespace itas109;
-
-namespace Ui {
-class SerialConfigWidget;
-}
-
-class SerialConfigWidget : public QWidget ,public CSerialPortListener
-{
-    Q_OBJECT
-
-public:
-    explicit SerialConfigWidget(QWidget *parent = nullptr);
-    ~SerialConfigWidget();
-
-signals:
-    void displayTextSignal(const QString &txt);
-
-private slots:
-    void on_toolBtnRefresh_clicked();
-    void on_toolBtnOk_clicked();
-    void displayText(const QString &txt);
-
-private slots:
-    void onReadEvent(const char *portName, unsigned int readBufferLen) override;
-
-private:
-    Ui::SerialConfigWidget *ui;
-    CSerialPort m_SerialPort1,m_SerialPort2;
-    int readIntervalTimeoutMS = 50;
-    QMutex mtx;
-    void refreshCom();
-};
-
-#endif // SERIALCONFIGWIDGET_H
+#ifndef SERIALCONFIGWIDGET_H
+#define SERIALCONFIGWIDGET_H
+
+#include <QWidget>
+#include <QMutex>
+#include <cstring>
+#include "CSerialPort/SerialPort.h"
+
+using namespace itas109;
+
+namespace Ui {
+class SerialConfigWidget;
+}
+
+class SerialConfigWidget : public QWidget ,public CSerialPortListener
+{
+    Q_OBJECT
+
+public:
+    explicit SerialConfigWidget(QWidget *parent = nullptr);
+    ~SerialConfigWidget();
+
+signals:
+    void displayTextSignal(const QString &txt);
+
+private slots:
+    void on_toolBtnRefresh_clicked();
+    void on_toolBtnOk_clicked();
+    void displayText(const QString &txt);
+
+private slots:
+    void onReadEvent(const char *portName, unsigned int readBufferLen) override;
+
+private:
+    Ui::SerialConfigWidget *ui;
+    CSerialPort m_SerialPort1,m_SerialPort2;
+    int readIntervalTimeoutMS = 50;
+    QMutex mtx;
+    void refreshCom();
+};
+
+#endif // SERIALCONFIGWIDGET_H
diff --git a/serialConfigWidget.ui b/serialConfigWidget.ui
index 3b5bc7f..b53175c 100644
--- a/serialConfigWidget.ui
+++ b/serialConfigWidget.ui
@@ -1,284 +1,284 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>SerialConfigWidget</class>
- <widget class="QWidget" name="SerialConfigWidget">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>702</width>
-    <height>374</height>
-   </rect>
-  </property>
-  <property name="sizePolicy">
-   <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-    <horstretch>0</horstretch>
-    <verstretch>0</verstretch>
-   </sizepolicy>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <layout class="QGridLayout" name="gridLayout" columnstretch="1,0,1,0">
-   <property name="leftMargin">
-    <number>4</number>
-   </property>
-   <property name="topMargin">
-    <number>4</number>
-   </property>
-   <property name="rightMargin">
-    <number>4</number>
-   </property>
-   <property name="bottomMargin">
-    <number>4</number>
-   </property>
-   <property name="spacing">
-    <number>0</number>
-   </property>
-   <item row="0" column="2">
-    <widget class="QGroupBox" name="groupBox_2">
-     <property name="styleSheet">
-      <string notr="true">QGroupBox{border:none}</string>
-     </property>
-     <property name="title">
-      <string/>
-     </property>
-     <property name="flat">
-      <bool>true</bool>
-     </property>
-     <layout class="QHBoxLayout" name="horizontalLayout_2">
-      <item>
-       <widget class="QLabel" name="label_3">
-        <property name="text">
-         <string>串口号：</string>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QComboBox" name="cmbCom2"/>
-      </item>
-      <item>
-       <widget class="QLabel" name="label_4">
-        <property name="text">
-         <string>波特率：</string>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QComboBox" name="cmbBaud2">
-        <property name="editable">
-         <bool>true</bool>
-        </property>
-        <item>
-         <property name="text">
-          <string>115200</string>
-         </property>
-        </item>
-        <item>
-         <property name="text">
-          <string>230400</string>
-         </property>
-        </item>
-        <item>
-         <property name="text">
-          <string>460800</string>
-         </property>
-        </item>
-        <item>
-         <property name="text">
-          <string>921600</string>
-         </property>
-        </item>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item row="0" column="0">
-    <widget class="QGroupBox" name="groupBox">
-     <property name="styleSheet">
-      <string notr="true">QGroupBox{border:none}</string>
-     </property>
-     <property name="title">
-      <string/>
-     </property>
-     <property name="flat">
-      <bool>true</bool>
-     </property>
-     <layout class="QHBoxLayout" name="horizontalLayout">
-      <item>
-       <widget class="QLabel" name="label">
-        <property name="text">
-         <string>串口号：</string>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QComboBox" name="cmbCom1"/>
-      </item>
-      <item>
-       <widget class="QLabel" name="label_2">
-        <property name="text">
-         <string>波特率：</string>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QComboBox" name="cmbBaud1">
-        <property name="editable">
-         <bool>true</bool>
-        </property>
-        <item>
-         <property name="text">
-          <string>115200</string>
-         </property>
-        </item>
-        <item>
-         <property name="text">
-          <string>230400</string>
-         </property>
-        </item>
-        <item>
-         <property name="text">
-          <string>460800</string>
-         </property>
-        </item>
-        <item>
-         <property name="text">
-          <string>921600</string>
-         </property>
-        </item>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item row="0" column="3">
-    <widget class="QGroupBox" name="groupBox_4">
-     <property name="styleSheet">
-      <string notr="true">QGroupBox{border:none}</string>
-     </property>
-     <property name="title">
-      <string/>
-     </property>
-     <layout class="QHBoxLayout" name="horizontalLayout_3">
-      <item>
-       <widget class="QToolButton" name="toolBtnRefresh">
-        <property name="text">
-         <string>刷新</string>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QToolButton" name="toolBtnOk">
-        <property name="text">
-         <string>确定</string>
-        </property>
-        <property name="checkable">
-         <bool>true</bool>
-        </property>
-        <property name="checked">
-         <bool>false</bool>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item row="0" column="1">
-    <widget class="QGroupBox" name="groupBox_3">
-     <property name="styleSheet">
-      <string notr="true">QGroupBox{border:none}</string>
-     </property>
-     <property name="title">
-      <string/>
-     </property>
-     <property name="flat">
-      <bool>false</bool>
-     </property>
-     <layout class="QVBoxLayout" name="verticalLayout">
-      <property name="spacing">
-       <number>0</number>
-      </property>
-      <item>
-       <widget class="QLabel" name="lbArrow1">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="minimumSize">
-         <size>
-          <width>40</width>
-          <height>12</height>
-         </size>
-        </property>
-        <property name="maximumSize">
-         <size>
-          <width>40</width>
-          <height>12</height>
-         </size>
-        </property>
-        <property name="autoFillBackground">
-         <bool>false</bool>
-        </property>
-        <property name="text">
-         <string/>
-        </property>
-        <property name="pixmap">
-         <pixmap resource="img.qrc">:/images/images/left_arrow_gray.png</pixmap>
-        </property>
-        <property name="scaledContents">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QLabel" name="lbArrow2">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="minimumSize">
-         <size>
-          <width>40</width>
-          <height>12</height>
-         </size>
-        </property>
-        <property name="maximumSize">
-         <size>
-          <width>40</width>
-          <height>12</height>
-         </size>
-        </property>
-        <property name="text">
-         <string/>
-        </property>
-        <property name="pixmap">
-         <pixmap resource="img.qrc">:/images/images/right_arrow_gray.png</pixmap>
-        </property>
-        <property name="scaledContents">
-         <bool>true</bool>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item row="1" column="0" colspan="4">
-    <widget class="QPlainTextEdit" name="plainTextEdit">
-     <property name="maximumBlockCount">
-      <number>10000</number>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources>
-  <include location="img.qrc"/>
- </resources>
- <connections/>
-</ui>
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SerialConfigWidget</class>
+ <widget class="QWidget" name="SerialConfigWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>706</width>
+    <height>374</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout" columnstretch="1,0,0,0">
+   <property name="leftMargin">
+    <number>4</number>
+   </property>
+   <property name="topMargin">
+    <number>4</number>
+   </property>
+   <property name="rightMargin">
+    <number>4</number>
+   </property>
+   <property name="bottomMargin">
+    <number>4</number>
+   </property>
+   <property name="spacing">
+    <number>0</number>
+   </property>
+   <item row="0" column="2">
+    <widget class="QGroupBox" name="groupBox_2">
+     <property name="styleSheet">
+      <string notr="true">QGroupBox{border:none}</string>
+     </property>
+     <property name="title">
+      <string/>
+     </property>
+     <property name="flat">
+      <bool>true</bool>
+     </property>
+     <layout class="QHBoxLayout" name="horizontalLayout_2">
+      <item>
+       <widget class="QLabel" name="label_3">
+        <property name="text">
+         <string>串口号：</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QComboBox" name="cmbCom2"/>
+      </item>
+      <item>
+       <widget class="QLabel" name="label_4">
+        <property name="text">
+         <string>波特率：</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QComboBox" name="cmbBaud2">
+        <property name="editable">
+         <bool>true</bool>
+        </property>
+        <item>
+         <property name="text">
+          <string>115200</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>230400</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>460800</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>921600</string>
+         </property>
+        </item>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item row="0" column="0">
+    <widget class="QGroupBox" name="groupBox">
+     <property name="styleSheet">
+      <string notr="true">QGroupBox{border:none}</string>
+     </property>
+     <property name="title">
+      <string/>
+     </property>
+     <property name="flat">
+      <bool>true</bool>
+     </property>
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <item>
+       <widget class="QLabel" name="label">
+        <property name="text">
+         <string>串口号：</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QComboBox" name="cmbCom1"/>
+      </item>
+      <item>
+       <widget class="QLabel" name="label_2">
+        <property name="text">
+         <string>波特率：</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QComboBox" name="cmbBaud1">
+        <property name="editable">
+         <bool>true</bool>
+        </property>
+        <item>
+         <property name="text">
+          <string>115200</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>230400</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>460800</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>921600</string>
+         </property>
+        </item>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item row="0" column="3">
+    <widget class="QGroupBox" name="groupBox_4">
+     <property name="styleSheet">
+      <string notr="true">QGroupBox{border:none}</string>
+     </property>
+     <property name="title">
+      <string/>
+     </property>
+     <layout class="QHBoxLayout" name="horizontalLayout_3">
+      <item>
+       <widget class="QToolButton" name="toolBtnRefresh">
+        <property name="text">
+         <string>刷新</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QToolButton" name="toolBtnOk">
+        <property name="text">
+         <string>确定</string>
+        </property>
+        <property name="checkable">
+         <bool>true</bool>
+        </property>
+        <property name="checked">
+         <bool>false</bool>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <widget class="QGroupBox" name="groupBox_3">
+     <property name="styleSheet">
+      <string notr="true">QGroupBox{border:none}</string>
+     </property>
+     <property name="title">
+      <string/>
+     </property>
+     <property name="flat">
+      <bool>false</bool>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout">
+      <property name="spacing">
+       <number>0</number>
+      </property>
+      <item>
+       <widget class="QLabel" name="lbArrow1">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="minimumSize">
+         <size>
+          <width>40</width>
+          <height>12</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>40</width>
+          <height>12</height>
+         </size>
+        </property>
+        <property name="autoFillBackground">
+         <bool>false</bool>
+        </property>
+        <property name="text">
+         <string/>
+        </property>
+        <property name="pixmap">
+         <pixmap resource="img.qrc">:/images/images/left_arrow_gray.png</pixmap>
+        </property>
+        <property name="scaledContents">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLabel" name="lbArrow2">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="minimumSize">
+         <size>
+          <width>40</width>
+          <height>12</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>40</width>
+          <height>12</height>
+         </size>
+        </property>
+        <property name="text">
+         <string/>
+        </property>
+        <property name="pixmap">
+         <pixmap resource="img.qrc">:/images/images/right_arrow_gray.png</pixmap>
+        </property>
+        <property name="scaledContents">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item row="1" column="0" colspan="4">
+    <widget class="QPlainTextEdit" name="plainTextEdit">
+     <property name="maximumBlockCount">
+      <number>10000</number>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="img.qrc"/>
+ </resources>
+ <connections/>
+</ui>
diff --git a/serialConnection.cpp b/serialConnection.cpp
new file mode 100644
index 0000000..b8c320e
--- /dev/null
+++ b/serialConnection.cpp
@@ -0,0 +1,110 @@
+
+#include "serialConnection.h"
+#include <QMessageBox>
+#include <QDebug>
+
+SerialConnection::SerialConnection()
+{
+    m_SerialPort.connectReadEvent(this);
+    protocol = "SERIAL";
+}
+
+SerialConnection::~SerialConnection()
+{
+    if(isConnected()){
+        close();
+    }
+}
+
+bool SerialConnection::open()
+{
+    QString portName = paras.value("serialCom","");
+    QString baud = paras.value("baud","115200");
+    int databits = paras.value("databits",QString::number(itas109::DataBits::DataBits8)).toInt();
+    int stopbits = paras.value("stopbits",QString::number(itas109::StopBits::StopOne)).toInt();
+    int parity = paras.value("parity",QString::number(itas109::Parity::ParityNone)).toInt();
+    int flowControl = paras.value("flowControl",QString::number(itas109::FlowControl::FlowNone)).toInt();
+    if(portName.isEmpty()){
+        return false;
+    }
+    m_SerialPort.init(portName.toStdString().c_str(),baud.toInt(),
+                      itas109::Parity(parity),itas109::DataBits(databits),
+                      itas109::StopBits(stopbits),itas109::FlowControl(flowControl),1024*64);
+    m_SerialPort.setReadIntervalTimeout(readIntervalTimeoutMS);
+    if(m_SerialPort.open()){
+        emit connectionStatusChangeSignal(true);
+        return true;
+    }else{
+        QMessageBox::warning(NULL,tr("警告"),tr("串口打开错误") + QString("\n\ncode: %1\nmessage: %2").arg(
+                                m_SerialPort.getLastError()).arg(m_SerialPort.getLastErrorMsg()));
+        emit connectionStatusChangeSignal(false);
+        return false;
+    }
+}
+
+bool SerialConnection::close()
+{
+    m_SerialPort.close();
+    emit connectionStatusChangeSignal(false);
+    return true;
+}
+
+bool SerialConnection::isConnected()
+{
+    return m_SerialPort.isOpen();
+}
+
+int SerialConnection::sendData(const QByteArray &data)
+{
+    if(m_SerialPort.isOpen())
+    {
+        const char *s = data.constData();
+
+        // 支持中文并获取正确的长度
+        int len = m_SerialPort.writeData(s,data.length());
+        emit recvUserSendDataSignal(data);
+        return len;
+    }else{
+        return -1;
+    }
+}
+
+void SerialConnection::setting(QMap<QString, QString> &map)
+{
+    if(isConnected()){
+        close();
+    }
+    paras = map;
+    connectionName = paras.value("serialCom","");
+}
+
+void SerialConnection::onReadEvent(const char *portName, unsigned int readBufferLen)
+{
+    Q_UNUSED(portName);
+
+    if(readBufferLen > 0)
+    {
+        int recLen = 0;
+        char * str = NULL;
+        str = new char[readBufferLen];
+        if(str){
+            recLen = m_SerialPort.readData(str, readBufferLen);
+        }
+
+        if(recLen > 0)
+        {
+            // TODO: 中文需要由两个字符拼接，否则显示为空""
+            //QString m_str = QString::fromLocal8Bit(str,recLen);
+            //emitUpdateReceive(m_str);
+            QByteArray array(str,recLen);
+            emit recvDataSignal(array);
+        }
+
+        if(str)
+        {
+            delete[] str;
+            str = NULL;
+        }
+    }
+}
+
diff --git a/serialConnection.h b/serialConnection.h
new file mode 100644
index 0000000..fd4dd1f
--- /dev/null
+++ b/serialConnection.h
@@ -0,0 +1,31 @@
+
+#ifndef SERIALCONNECTION_H
+#define SERIALCONNECTION_H
+
+#include "baseConnection.h"
+#include "CSerialPort/SerialPort.h"
+
+using namespace itas109;
+
+class SerialConnection :public BaseConnection, public CSerialPortListener
+{
+    Q_OBJECT
+public:
+    SerialConnection();
+    ~SerialConnection();
+    bool open() override;
+    bool close() override;
+    bool isConnected() override;
+    int sendData(const QByteArray &data) override;
+    void setting(QMap<QString,QString> &map) override;
+
+private slots:
+    void onReadEvent(const char *portName, unsigned int readBufferLen) override;
+
+private:
+    CSerialPort m_SerialPort;
+    int readIntervalTimeoutMS = 20;
+
+};
+
+#endif // SERIALCONNECTION_H
diff --git a/serialTransferTool.pro b/serialTransferTool.pro
index 63f8011..e9cddae 100644
--- a/serialTransferTool.pro
+++ b/serialTransferTool.pro
@@ -16,16 +16,30 @@ msvc{
 include($$PWD/3rdparty/CSerialPort/examples/CommQT/commqt.pri)
 
 SOURCES += \
+    baseConnection.cpp \
+    connectionManager.cpp \
+    connectionSettingWidget.cpp \
     main.cpp \
     mainwindow.cpp \
-    serialConfigWidget.cpp
+    mutilSerialConfigWidget.cpp \
+    myComboBox.cpp \
+    serialConfigWidget.cpp \
+    serialConnection.cpp
 
 HEADERS += \
+    baseConnection.h \
+    connectionManager.h \
+    connectionSettingWidget.h \
     mainwindow.h \
-    serialConfigWidget.h
+    mutilSerialConfigWidget.h \
+    myComboBox.h \
+    serialConfigWidget.h \
+    serialConnection.h
 
 FORMS += \
+    connectionSettingWidget.ui \
     mainwindow.ui \
+    mutilSerialConfigWidget.ui \
     serialConfigWidget.ui
 
 # Default rules for deployment.