forked from lyq/smart-greenhouse
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NetworkUti
...
master
@ -15,14 +15,12 @@ DEFINES += QT_DEPRECATED_WARNINGS
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#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
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SOURCES += \
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cnetworkutil.cpp \
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main.cpp \
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mainmenu.cpp \
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sql.cpp \
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submenu.cpp
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HEADERS += \
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cnetworkutil.h \
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mainmenu.h \
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sql.h \
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submenu.h
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@ -1,6 +1,6 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE QtCreatorProject>
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<!-- Written by QtCreator 4.11.1, 2022-01-20T16:57:37. -->
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<!-- Written by QtCreator 4.11.1, 2022-01-20T14:36:46. -->
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<qtcreator>
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<data>
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<variable>EnvironmentId</variable>
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@ -287,19 +287,19 @@
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</valuelist>
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<value type="int" key="PE.EnvironmentAspect.Base">2</value>
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<valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
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<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:C:/Users/sn04058/Desktop/qt/smart-greenhouse/SmartGreenhouse.pro</value>
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<value type="QString" key="ProjectExplorer.RunConfiguration.BuildKey">C:/Users/sn04058/Desktop/qt/smart-greenhouse/SmartGreenhouse.pro</value>
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<value type="QString" key="ProjectExplorer.CustomExecutableRunConfiguration.Executable"></value>
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<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.CustomExecutableRunConfiguration</value>
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<value type="QString" key="ProjectExplorer.RunConfiguration.BuildKey"></value>
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<value type="QString" key="RunConfiguration.Arguments"></value>
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<value type="bool" key="RunConfiguration.Arguments.multi">false</value>
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<value type="QString" key="RunConfiguration.OverrideDebuggerStartup"></value>
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<value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
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<value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
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<value type="bool" key="RunConfiguration.UseLibrarySearchPath">true</value>
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<value type="bool" key="RunConfiguration.UseMultiProcess">false</value>
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<value type="bool" key="RunConfiguration.UseQmlDebugger">false</value>
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<value type="bool" key="RunConfiguration.UseQmlDebuggerAuto">true</value>
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<value type="QString" key="RunConfiguration.WorkingDirectory"></value>
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<value type="QString" key="RunConfiguration.WorkingDirectory.default">C:/Users/sn04058/Desktop/qt/build-SmartGreenhouse-Desktop_Qt_5_14_2_MinGW_64_bit-Debug</value>
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<value type="QString" key="RunConfiguration.WorkingDirectory.default"></value>
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</valuemap>
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<value type="int" key="ProjectExplorer.Target.RunConfigurationCount">1</value>
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</valuemap>
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@ -1,89 +0,0 @@
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#include "cnetworkutil.h"
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/*
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* TODO:
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* 1、receive buffer
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* 2、receive callback（connect signal & slot）
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* 3、buffer reader
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*/
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//这是一个全局变量
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CNetWorkUtil *networkUtil = new CNetWorkUtil;
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//构造函数是空的
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CNetWorkUtil::CNetWorkUtil()
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{
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}
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//以默认参数连接 ip 127.0.0.1 port 8080
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void CNetWorkUtil::connect()
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{
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//qDebug(this->m_ip.toUtf8());
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this->m_tcpSocket.connectToHost(this->m_ip,this->m_port);
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}
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//连接指定参数网址
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void CNetWorkUtil::connect(QString ip, int port)
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{
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this->setIp(ip);
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this->setPort(port);
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this->connect();
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}
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//设置连接的ip
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void CNetWorkUtil::setIp(QString ip)
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{
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this->m_ip = ip;
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}
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//获取当前连接的ip
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QString CNetWorkUtil::getIp()
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{
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return this->m_ip;
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}
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//设置端口号
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void CNetWorkUtil::setPort(int port)
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{
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this->m_port = port;
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}
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//获取当前连接的端口号
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int CNetWorkUtil::getPort()
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{
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return this->m_port;
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}
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//判断当前是否连接
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bool CNetWorkUtil::isConnected()
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{
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return this->m_tcpSocket.state() == QAbstractSocket::ConnectingState;
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}
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//断开网络
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void CNetWorkUtil::disconnect()
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{
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//断开连接断开关联
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this->m_tcpSocket.disconnect(&this->m_tcpSocket, SIGNAL(connected()), nullptr, nullptr);
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this->m_tcpSocket.disconnect(&this->m_tcpSocket, SIGNAL(disconnected()), nullptr, nullptr);
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this->m_tcpSocket.disconnectFromHost();
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this->m_tcpSocket.close();
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}
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//获取tcpSocket对象
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QTcpSocket &CNetWorkUtil::getTcpSocket()
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{
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return this->m_tcpSocket;
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}
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//发送消息
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void CNetWorkUtil::sendMsg(QString msg)
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{
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this->m_tcpSocket.write(msg.toUtf8(),strlen(msg.toUtf8()));
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}
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@ -1,41 +0,0 @@
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#ifndef CNETWORKUTIL_H
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#define CNETWORKUTIL_H
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#include <QMainWindow>
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#include <QObject>
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#include <QWidget>
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#include <QTcpSocket> //
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#include <QHostAddress> //地址格式
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#include <QDebug>
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class CNetWorkUtil
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{
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//Q_OBJECT
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private:
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QTcpSocket m_tcpSocket;
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int m_port = 8080;
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QString m_ip = "127.0.0.1";
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public:
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CNetWorkUtil();
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void connect();
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void connect(QString ip,int port);
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void setIp(QString ip);
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QString getIp();
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void setPort(int port);
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int getPort();
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bool isConnected();
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void disconnect();
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QTcpSocket & getTcpSocket();
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void sendMsg(QString msg);
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};
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extern CNetWorkUtil *networkUtil;
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#endif // CNETWORKUTIL_H
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20
main.cpp
20
main.cpp
@ -1,31 +1,11 @@
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#include "mainmenu.h"
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#include "cnetworkutil.h"
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#include <QApplication>
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void showConnected()
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{
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if(networkUtil->isConnected())
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{
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qDebug("connected");
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}
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else
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{
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qDebug("unconnected");
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}
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}
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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MainMenu w;
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showConnected();
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//networkUtil->connect("192.168.72.129",8888);
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showConnected();
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w.show();
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return a.exec();
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}
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34
mainmenu.cpp
34
mainmenu.cpp
@ -1,6 +1,6 @@
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#include "mainmenu.h"
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#include "ui_mainmenu.h"
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#include <QMetaMethod>
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MainMenu::MainMenu(QWidget *parent)
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: QMainWindow(parent)
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, ui(new Ui::MainMenu)
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@ -30,14 +30,12 @@ void MainMenu::on_pushButton_clicked()
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{
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tcpSocket = new QTcpSocket;
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QString ip = ui->lineEdit_3->text();
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int port = ui->lePort->text().toInt();
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networkUtil->connect(ip,port);
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if(networkUtil->isConnected())
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{
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connect(&networkUtil->getTcpSocket(), SIGNAL(connected()), this, SLOT(show_connected()));
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connect(&networkUtil->getTcpSocket(), SIGNAL(disconnected()), this, SLOT(show_disconnected()));
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}
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tcpSocket->connectToHost(ip,7777);
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connect(tcpSocket, SIGNAL(connected()), this, SLOT(show_connected()));
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connect(tcpSocket, SIGNAL(disconnected()), this, SLOT(show_disconnected()));
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}
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void MainMenu::on_checkBox_stateChanged(int arg1)
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@ -58,21 +56,24 @@ void MainMenu::on_checkBox_stateChanged(int arg1)
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}
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void MainMenu::show_connected()
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{
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int ret = QMessageBox::information(this, tr("👨👩👦👦 登录成功"),
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tr("点击取消退出连接"),
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int ret = QMessageBox::information(this, tr("👨👩👦👦 登录成功"),tr("点击取消退出连接"),
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QMessageBox::Ok,
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QMessageBox::Cancel);
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if(ret == QMessageBox::Cancel)
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{
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networkUtil->disconnect();
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// tcpSocket->disconnected();
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delete tcpSocket;
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return;
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}
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else {
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//跳转到子界面
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submenu *SubWindow = new submenu;
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connect(SubWindow,SIGNAL(widget_close()),this,SLOT(subWindowClosed()));
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connect(SubWindow,SIGNAL(widget_close()),this,SLOT(subWindowClosed() ));
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SubWindow->show();
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this->hide();
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// this->close();
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}
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}
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@ -86,6 +87,12 @@ void MainMenu::show_disconnected()
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}
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if(ret == QMessageBox::No)
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{
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// 退出处理？
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// if(tcpSocket)
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// {
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// delete tcpSocket;
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// }
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// Sleep(20);
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return;
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}
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else if(ret == QMessageBox::Yes)
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@ -106,6 +113,5 @@ void MainMenu::Sleep(int msec)
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void MainMenu::subWindowClosed()
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{
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show();
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networkUtil->disconnect();
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//tcpSocket->close();
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tcpSocket->close();
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}
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@ -10,7 +10,6 @@
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#include <QTime>
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#include "submenu.h"
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#include "cnetworkutil.h"
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QT_BEGIN_NAMESPACE
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namespace Ui { class MainMenu; }
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271
mainmenu.ui
271
mainmenu.ui
@ -17,152 +17,131 @@
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<property name="focusPolicy">
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<enum>Qt::WheelFocus</enum>
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</property>
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<widget class="QWidget" name="">
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<property name="geometry">
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<rect>
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<x>9</x>
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<y>9</y>
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<width>793</width>
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<height>533</height>
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</rect>
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</property>
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<layout class="QGridLayout" name="gridLayout">
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<item row="0" column="1">
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<spacer name="verticalSpacer">
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<property name="orientation">
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||||
<enum>Qt::Vertical</enum>
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</property>
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<property name="sizeHint" stdset="0">
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<size>
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<width>17</width>
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<height>201</height>
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</size>
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</property>
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</spacer>
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</item>
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<item row="1" column="0">
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<spacer name="horizontalSpacer_2">
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<property name="orientation">
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<enum>Qt::Horizontal</enum>
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</property>
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<property name="sizeHint" stdset="0">
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<size>
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<width>251</width>
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<height>17</height>
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</size>
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</property>
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</spacer>
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</item>
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<item row="1" column="1" rowspan="2" colspan="2">
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<layout class="QVBoxLayout" name="verticalLayout_3">
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<item>
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<layout class="QHBoxLayout" name="horizontalLayout_3">
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<item>
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<layout class="QVBoxLayout" name="verticalLayout_2">
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<item>
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<widget class="QLabel" name="label">
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<property name="text">
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<string>账户：</string>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QLabel" name="label_2">
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<property name="text">
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<string>密码：</string>
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</property>
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</widget>
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</item>
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<item>
|
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<widget class="QLabel" name="label_3">
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||||
<property name="text">
|
||||
<string>IP：</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
<item>
|
||||
<layout class="QVBoxLayout" name="verticalLayout">
|
||||
<item>
|
||||
<widget class="QLineEdit" name="lineEdit_2"/>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLineEdit" name="lineEdit"/>
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||||
</item>
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout_2">
|
||||
<item>
|
||||
<widget class="QLineEdit" name="lineEdit_3">
|
||||
<property name="text">
|
||||
<string>127.0.0.1</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLineEdit" name="lePort">
|
||||
<property name="text">
|
||||
<string>8888</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout">
|
||||
<item>
|
||||
<widget class="QPushButton" name="pushButton">
|
||||
<property name="text">
|
||||
<string>登录</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QCheckBox" name="checkBox">
|
||||
<property name="layoutDirection">
|
||||
<enum>Qt::RightToLeft</enum>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>显示密码</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
<item row="2" column="3">
|
||||
<spacer name="horizontalSpacer">
|
||||
<property name="orientation">
|
||||
<enum>Qt::Horizontal</enum>
|
||||
</property>
|
||||
<property name="sizeHint" stdset="0">
|
||||
<size>
|
||||
<width>254</width>
|
||||
<height>20</height>
|
||||
</size>
|
||||
</property>
|
||||
</spacer>
|
||||
</item>
|
||||
<item row="3" column="2">
|
||||
<spacer name="verticalSpacer_2">
|
||||
<property name="orientation">
|
||||
<enum>Qt::Vertical</enum>
|
||||
</property>
|
||||
<property name="sizeHint" stdset="0">
|
||||
<size>
|
||||
<width>20</width>
|
||||
<height>204</height>
|
||||
</size>
|
||||
</property>
|
||||
</spacer>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
<layout class="QGridLayout" name="gridLayout">
|
||||
<item row="0" column="1">
|
||||
<spacer name="verticalSpacer">
|
||||
<property name="orientation">
|
||||
<enum>Qt::Vertical</enum>
|
||||
</property>
|
||||
<property name="sizeHint" stdset="0">
|
||||
<size>
|
||||
<width>20</width>
|
||||
<height>204</height>
|
||||
</size>
|
||||
</property>
|
||||
</spacer>
|
||||
</item>
|
||||
<item row="1" column="0">
|
||||
<spacer name="horizontalSpacer_2">
|
||||
<property name="orientation">
|
||||
<enum>Qt::Horizontal</enum>
|
||||
</property>
|
||||
<property name="sizeHint" stdset="0">
|
||||
<size>
|
||||
<width>254</width>
|
||||
<height>20</height>
|
||||
</size>
|
||||
</property>
|
||||
</spacer>
|
||||
</item>
|
||||
<item row="1" column="1">
|
||||
<layout class="QVBoxLayout" name="verticalLayout_3">
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout_2">
|
||||
<item>
|
||||
<layout class="QVBoxLayout" name="verticalLayout_2">
|
||||
<item>
|
||||
<widget class="QLabel" name="label">
|
||||
<property name="text">
|
||||
<string>账户：</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_2">
|
||||
<property name="text">
|
||||
<string>密码：</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLabel" name="label_3">
|
||||
<property name="text">
|
||||
<string>IP：</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
<item>
|
||||
<layout class="QVBoxLayout" name="verticalLayout">
|
||||
<item>
|
||||
<widget class="QLineEdit" name="lineEdit_2"/>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLineEdit" name="lineEdit"/>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QLineEdit" name="lineEdit_3">
|
||||
<property name="text">
|
||||
<string>172.16.3.135</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout">
|
||||
<item>
|
||||
<widget class="QPushButton" name="pushButton">
|
||||
<property name="text">
|
||||
<string>登录</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QCheckBox" name="checkBox">
|
||||
<property name="layoutDirection">
|
||||
<enum>Qt::RightToLeft</enum>
|
||||
</property>
|
||||
<property name="text">
|
||||
<string>显示密码</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
<item row="1" column="2">
|
||||
<spacer name="horizontalSpacer">
|
||||
<property name="orientation">
|
||||
<enum>Qt::Horizontal</enum>
|
||||
</property>
|
||||
<property name="sizeHint" stdset="0">
|
||||
<size>
|
||||
<width>254</width>
|
||||
<height>20</height>
|
||||
</size>
|
||||
</property>
|
||||
</spacer>
|
||||
</item>
|
||||
<item row="2" column="1">
|
||||
<spacer name="verticalSpacer_2">
|
||||
<property name="orientation">
|
||||
<enum>Qt::Vertical</enum>
|
||||
</property>
|
||||
<property name="sizeHint" stdset="0">
|
||||
<size>
|
||||
<width>20</width>
|
||||
<height>204</height>
|
||||
</size>
|
||||
</property>
|
||||
</spacer>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
<widget class="QMenuBar" name="menubar">
|
||||
<property name="geometry">
|
||||
|
||||
Loading…
Reference in New Issue
Block a user