#include "mqtt_config.h" #include "ui_mqtt_config.h" #include MqttConfig::MqttConfig(QWidget *parent) : QWidget(parent), ui(new Ui::MqttConfig) { ui->setupUi(this); QString exp = "\\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.)" "{3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\b"; QRegExp rege(exp); QValidator *Validator = new QRegExpValidator(rege); ui->lineEdit_ip->setValidator(Validator); m_tcpClient = MyTcpClient::instance(); connect(m_tcpClient, SIGNAL(dataReceived(const QByteArray &)), this, SLOT(readData(const QByteArray &))); } MqttConfig::~MqttConfig() { delete ui; } void MqttConfig::readData(const QByteArray &data) { qDebug() << "Received from server:" << data; uint8_t cmd = data[3]; if (cmd == kConfigMQTTBrokerInfo) { MQTTBrokerConfigInfoRsp mqtt_config_rsp; memcpy(&mqtt_config_rsp, data.data(), sizeof(MQTTBrokerConfigInfoRsp)); qDebug() << "mqtt_config_rsp code" << mqtt_config_rsp.code ; } } void MqttConfig::on_pushButton_confirm_clicked() { MQTTBrokerConfigInfoReq mqtt_config = { {0xAA, 0x55, 0xAA}, kConfigMQTTBrokerInfo, 1,1,{} }; memcpy(mqtt_config.ip,ui->lineEdit_ip->text().toStdString().c_str(),sizeof(mqtt_config.ip)); mqtt_config.port = ui->lineEdit_port->text().toInt(); char send_buf[100] ={0}; memcpy(send_buf, (char*)&mqtt_config, sizeof(MQTTBrokerConfigInfoReq)); int length = sizeof(MQTTBrokerConfigInfoReq); qint64 bytesWritten = m_tcpClient->sendData(send_buf, length); m_tcpClient->waitForRead(); qDebug() << "bytesWritten: " << bytesWritten; this->close(); } void MqttConfig::on_pushButton_cancel_clicked() { this->close(); }