initial commit

serialcontroller.cpp

@@ -0,0 +1,99 @@
+#include "serialcontroller.h"
+
+SerialController::SerialController(QObject *parent) : QObject(parent)
+{
+    serial = new QSerialPort(this);
+    connect(serial, SIGNAL(readyRead()), this,SLOT(handleRecv()));
+
+    QList<QSerialPortInfo> SerialList = QSerialPortInfo::availablePorts();
+    if(SerialList.size()!=0){
+        openSerial(SerialList[0].portName());
+    }
+//    testAng = 0;
+//    testWise=  false;
+
+//    connect(&testTimer,&QTimer::timeout, this,[this](){
+//        emit sendPos(testAng-=2,0);
+//    });
+//    testTimer.setInterval(1);
+//    testTimer.start();
+
+
+}
+
+void SerialController::openSerial(QString name)
+{
+    serial->setPortName(name);
+    if (serial->open(QIODevice::ReadWrite))
+    {
+        //串口打开成功
+        serial->setDataTerminalReady(false);
+        serial->setDataTerminalReady(false);
+        emit openSuccess();
+
+    }
+    else
+    {
+        //串口打开失败
+        emit openFailed();
+
+    }
+}
+
+void SerialController::getBaudrate(QString baudrate)
+{
+    serial->setBaudRate(baudrate.toInt());
+}
+
+void SerialController::getStopbits(QString stopbits)
+{
+    if (stopbits == "1")
+        serial->setStopBits(QSerialPort::OneStop);
+    else if (stopbits == "1.5")
+        serial->setStopBits(QSerialPort::OneAndHalfStop);
+    else if (stopbits == "2")
+        serial->setStopBits(QSerialPort::TwoStop);
+}
+
+void SerialController::getDatabits(QString databits)
+{
+    serial->setDataBits(QSerialPort::DataBits(databits.toInt()));
+}
+
+void SerialController::getParity(QString parity)
+{
+    if (parity == tr("无"))
+        serial->setParity(QSerialPort::NoParity);
+
+    else if (parity == tr("奇校验"))
+        serial->setParity(QSerialPort::OddParity);
+
+    else if (parity == tr("偶校验"))
+        serial->setParity(QSerialPort::EvenParity);
+}
+
+void SerialController::closeSerial()
+{
+    if (serial->isOpen())
+    {
+        serial->close();
+        emit closeSuccess();
+    }
+}
+
+void SerialController::handleRecv()
+{
+    QByteArray data = serial->readAll();
+    QString str = data;
+    emit sendPos(str.split("|")[0].toDouble(),str.split("|")[1].toDouble());
+}
+
+void SerialController::contrloRTS(bool set)
+{
+    serial->setRequestToSend(set);
+}
+
+void SerialController::controlDTR(bool set)
+{
+    serial->setDataTerminalReady(set);
+}