通过界面修改配置

runner17/config/comSetting.json

@@ -0,0 +1,3 @@
+{
+	"Com": 1
+}

runner17/config/tcpServer.json

@@ -1,6 +1,6 @@
 {
     "address": {
         "IP": "127.0.0.1",
-        "Port": "9900"
+        "Port": "2000"
     }
 }

src/TcpServer/TcpServer.cpp

@@ -50,7 +50,6 @@ void TcpServer::onCloseConnect()
 		m_tcpServerPtr->disconnect();
 		m_tcpServerPtr->close();
 	}
-
 }
 void TcpServer::onNewConnection()
 {

src/VisionController/VisionController.cpp

@@ -1,6 +1,7 @@
 #pragma execution_character_set("utf-8")
 #include "VisionController.h"
 
+QString absolutePath = "\\..\\runner17\\config\\";
 VisionController::VisionController(QWidget *parent)
     : QMainWindow(parent)
 {
@@ -36,22 +37,40 @@ VisionController::VisionController(QWidget *parent)
 	connect(m_tcpServerPtr, &TcpServer::sgReceived, this, &VisionController::receivedData);
 	connect(m_tcpServerPtr, &TcpServer::sgDisconnected, this, &VisionController::onDisconnected);
 	m_ioControllerPtr = new IOController();
-	unsigned int serialNum = 2;
-	if (!m_ioControllerPtr->controllerInitialization(serialNum))
+	unsigned int comlNum=0;
+	if (!readComSetting(path, comlNum))
 	{
-		QString showMsg = QString("串口Com%1初始化失败").arg(serialNum);
+		QString showMsg = QString("未能读取到Com配置文件");
+		ui.textLog->appendPlainText(showMsg);
+	}
+	if (!m_ioControllerPtr->controllerInitialization(comlNum))
+	{
+		QString showMsg = QString("串口Com%1初始化失败").arg(comlNum);
 		ui.textLog->appendPlainText(showMsg);
 	}
 	else 
 	{
-		QString showMsg = QString("串口Com%1初始化成功").arg(serialNum);
+		QString showMsg = QString("串口Com%1初始化成功").arg(comlNum);
 		ui.textLog->appendPlainText(showMsg);
 	}
 }
+VisionController::~VisionController()
+{
+	if (m_ioControllerPtr)
+	{
+		delete m_ioControllerPtr;
+		//m_ioControllerPtr = nullptr;
+	}
 
+	if (m_tcpServerPtr)
+	{
+		delete m_tcpServerPtr;
+	}
+}
 bool VisionController::readServerConfig(QString path, QString& serverIP, quint16& port)
 {
-	QString filePath = path + "\\..\\config\\tcpServer.json";
+	//QString filePath = path + "\\..\\config\\tcpServer.json";
+	QString filePath = path + absolutePath + "tcpServer.json";
 	QFile jsonFile(filePath);
 	if (!jsonFile.exists())
 	{
@@ -82,7 +101,8 @@ bool VisionController::readServerConfig(QString path, QString& serverIP, quint16
 }
 bool VisionController::writeServerConfig(QString path, QString serverIP, quint16 serverPort)
 {
-	QString filePath = path + "\\..\\config\\tcpServer.json";
+	//QString filePath = path + "\\..\\config\\tcpServer.json";
+	QString filePath = path + absolutePath + "tcpServer.json";
 	QFile jsonFile(filePath);
 	if (!jsonFile.open(QIODevice::WriteOnly))
 	{
@@ -100,20 +120,35 @@ bool VisionController::writeServerConfig(QString path, QString serverIP, quint16
 	jsonFile.close();
 	return true;
 }
-VisionController::~VisionController()
+bool VisionController::readComSetting(QString path, unsigned int& comNum)
 {
-	if (m_ioControllerPtr)
+	QString filePath = path + absolutePath + "comSetting.json";
+	QFile comSettingFile(filePath);
+	if (!comSettingFile.exists())
 	{
-		delete m_ioControllerPtr;
-		//m_ioControllerPtr = nullptr;
+		qDebug() << "文件：" << filePath << "不存在！";
+		return false;
 	}
-		
-	if (m_tcpServerPtr)
+	if (!comSettingFile.open(QIODevice::ReadOnly | QIODevice::Text))
 	{
-		delete m_tcpServerPtr;
+		qDebug() << "文件：" << filePath << "打开失败！";
+		return false;
 	}
+	QByteArray dataArray = comSettingFile.readAll();
+	comSettingFile.close();
+	QJsonParseError jsonError;
+	QJsonDocument jsonDocument = QJsonDocument::fromJson(dataArray, &jsonError);
+	if (jsonError.error != QJsonParseError::NoError)
+	{
+		qDebug() << "文件：" << filePath << "格式错误！";
+		return false;
+	}
+	QJsonObject jsonObject = jsonDocument.object();
+	comNum = jsonObject.value("Com").toInt();
+	return true;
 }
 
+
 Q_SLOT void VisionController::onButtonClicked()
 {
 	QString strObj = sender()->objectName();

src/VisionController/VisionController.h

@@ -31,6 +31,7 @@ private:
 	Q_SLOT void onDisconnected(QString ip, quint16 port);
 	bool readServerConfig(QString path, QString& serverIP, quint16& port);
 	bool writeServerConfig(QString path, QString serverIP, quint16 port);
+	bool readComSetting(QString path, unsigned int& comNum);
 	TcpServer* m_tcpServerPtr;
 	 IOController* m_ioControllerPtr{nullptr};
 	//IOInterface* m_ioInterfacePtr{ nullptr };