feat: 实现 TcpServer 的部分功能函数

This commit is contained in:
touwoyimuli 2019-11-22 00:12:39 +08:00
parent aa31886279
commit d9ab714a12
5 changed files with 205 additions and 7 deletions

View File

@ -12,3 +12,94 @@ ExTcpServer::~ExTcpServer()
{
delete ui;
}
void ExTcpServer::closeEvent(QCloseEvent *event) //关闭窗口时候停止监听
{
if (m_tcpServer->isListening())
m_tcpServer->close();
event->accept();
}
void ExTcpServer::on_actStart_triggered()
{
QString Ip = ui->comboBox->currentText();
quint16 port = ui->spinBox->value();
QHostAddress addr(Ip);
m_tcpServer->listen(addr, port); //监听指定的 IP 和指定的 port
ui->plainTextEdit->appendPlainText("服务器地址为:" + m_tcpServer->serverAddress().toString() + " 服务器端口:" + QString::number(m_tcpServer->serverPort()));
ui->plainTextEdit->appendPlainText("开始监听...");
ui->actStart->setEnabled(false);
ui->actStop->setEnabled(true);
m_labListen->setText("监听状态:正在监听...");
}
void ExTcpServer::on_actStop_triggered()
{
if (!m_tcpServer->isListening())
return;
m_tcpServer->close(); //停止监听
ui->actStart->setEnabled(true);
ui->actStop->setEnabled(false);
m_labListen->setText("监听状态:监听已经停止");
}
void ExTcpServer::on_actClear_triggered()
{
ui->plainTextEdit->clear();
}
void ExTcpServer::on_actQuit_triggered()
{
close();
}
void ExTcpServer::on_btnSend_clicked()
{
}
void ExTcpServer::on_actHostInfo_triggered()
{
QString hostName = QHostInfo::localHostName();
QHostInfo hostInfo = QHostInfo::fromName(hostName);
ui->plainTextEdit->appendPlainText("本机主机名:" + hostName);
QList<QHostAddress> list = hostInfo.addresses();
if (list.empty())
return;
foreach (QHostAddress addr, list) {
if (addr.protocol() == QAbstractSocket::IPv4Protocol) {
ui->plainTextEdit->appendPlainText("本机 IP 地址:" + addr.toString());
if (ui->comboBox->findText(addr.toString()) < 0) //下拉列表没有的就添加进去
ui->comboBox->addItem(addr.toString());
}
}
}
void ExTcpServer::onSocketReadyRead()
{
}
void ExTcpServer::onClientConnected() //客户端连接时
{
ui->plainTextEdit->appendPlainText("客户端套接字连接\n对等(peer)地址:" + m_tcpSocket->peerAddress().toString()
+ " 对等(peer)端口:" + QString::number(m_tcpSocket->peerPort()));
}
void ExTcpServer::onClientDisonnected() //客户端断开连接时
{
ui->plainTextEdit->appendPlainText("客户端套接字断开");
m_tcpSocket->deleteLater();
}

View File

@ -2,6 +2,10 @@
#define EXTCPSERVER_H
#include <QMainWindow>
#include <QLabel>
#include <QTcpServer>
#include <QTcpSocket>
#include <QHostInfo>
namespace Ui {
class ExTcpServer;
@ -15,8 +19,38 @@ public:
explicit ExTcpServer(QWidget *parent = nullptr);
~ExTcpServer();
private:
QString getLocalIp(); //获取本机 IP
protected:
void closeEvent(QCloseEvent* event);
private slots:
//UI的槽函数
void on_actStart_triggered(); //开始监听
void on_actStop_triggered(); //停止监听
void on_actClear_triggered(); //清除文本框内容
void on_actQuit_triggered(); //退出程序
void on_btnSend_clicked(); //发送消息
void on_actHostInfo_triggered(); //获取本机的 name 和 IP
//自定义的槽函数
void onSocketReadyRead(); //读取 socket 传入时候的数据
void onClientConnected(); //client socket conneted
void onClientDisonnected(); //client socket disconneted
private:
Ui::ExTcpServer *ui;
QLabel* m_labListen;
QLabel* m_labSocket;
QTcpServer* m_tcpServer;
QTcpSocket* m_tcpSocket;
};
#endif // EXTCPSERVER_H

View File

@ -4,7 +4,7 @@
#
#-------------------------------------------------
QT += core gui
QT += core gui network
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
@ -51,8 +51,7 @@ qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target
DISTFILES += \
images/Image2.jpg \
images/Image1.png \
images/Image3.png \
images/Image6.png
DISTFILES +=
RESOURCES += \
images/resources.qrc

View File

@ -102,15 +102,81 @@
</property>
</widget>
<widget class="QToolBar" name="mainToolBar">
<property name="toolButtonStyle">
<enum>Qt::ToolButtonFollowStyle</enum>
</property>
<attribute name="toolBarArea">
<enum>TopToolBarArea</enum>
</attribute>
<attribute name="toolBarBreak">
<bool>false</bool>
</attribute>
<addaction name="actStart"/>
<addaction name="actStop"/>
<addaction name="actClear"/>
<addaction name="actQuit"/>
</widget>
<widget class="QStatusBar" name="statusBar"/>
<action name="actStart">
<property name="icon">
<iconset resource="images/resources.qrc">
<normaloff>:/Image6.png</normaloff>:/Image6.png</iconset>
</property>
<property name="text">
<string>开始监听</string>
</property>
<property name="toolTip">
<string>开始监听</string>
</property>
</action>
<action name="actStop">
<property name="icon">
<iconset resource="images/resources.qrc">
<normaloff>:/Image3.png</normaloff>:/Image3.png</iconset>
</property>
<property name="text">
<string>停止监听</string>
</property>
<property name="toolTip">
<string>停止监听</string>
</property>
</action>
<action name="actClear">
<property name="icon">
<iconset resource="images/resources.qrc">
<normaloff>:/Image1.png</normaloff>:/Image1.png</iconset>
</property>
<property name="text">
<string>清除</string>
</property>
<property name="toolTip">
<string>清除文本</string>
</property>
</action>
<action name="actQuit">
<property name="icon">
<iconset resource="images/resources.qrc">
<normaloff>:/Image2.jpg</normaloff>:/Image2.jpg</iconset>
</property>
<property name="text">
<string>退出</string>
</property>
<property name="toolTip">
<string>退出程序</string>
</property>
</action>
<action name="actHostInfo">
<property name="text">
<string>本机地址</string>
</property>
<property name="toolTip">
<string>获取本机地址</string>
</property>
</action>
</widget>
<layoutdefault spacing="6" margin="11"/>
<resources/>
<resources>
<include location="images/resources.qrc"/>
</resources>
<connections/>
</ui>

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@ -0,0 +1,8 @@
<RCC>
<qresource prefix="/">
<file>Image6.png</file>
<file>Image3.png</file>
<file>Image2.jpg</file>
<file>Image1.png</file>
</qresource>
</RCC>