qt moveToThread实例
tftp.pri
HEADERS += \
$$PWD/tftp.h \
$$PWD/tftpThread.h
SOURCES += \
$$PWD/tftp.cpp \
$$PWD/tftpThread.cpptftp.h
#ifndef TFTP_H
#define TFTP_H
#include
#include "tftpThread.h"
#include
class Tftp : public QObject{
Q_OBJECT
public:
explicit Tftp(QObject *parent = nullptr);
~Tftp();
signals:
void signal_button1_3TftpReCfg_onClicked();
void signal_readyReadStandard(QString str);
void signal_tftpServiceStatus(QString str);
void signal_checkTftpServiceStatus();
void signal_tftpWorkStatus(bool str);
void signal_button_3TftpReStart_onClicked();
public slots:
void slot_button1_3TftpReCfg_onClicked();
void slot_readyReadStandard(QString str);
void slot_tftpServiceStatus(QString str);
void slot_tftpWorkStatus(bool b);
void slot_button_3TftpReStart_onClicked();
private:
QThread *gp_tftpThread;
TftpThread *gp_tftpThreadObj;
};
#endif // TFTP_H tftp.cpp
#include "tftp.h"
#include
#include
#include
#include
#include
#include
#include
#include
Tftp::Tftp(QObject *parent) :
QObject(parent)
{
gp_tftpThread = new QThread(this);
gp_tftpThreadObj = new TftpThread();
gp_tftpThreadObj->moveToThread(gp_tftpThread);
QObject::connect(gp_tftpThread,SIGNAL(finished())
,gp_tftpThreadObj,SLOT(deleteLater()));
QObject::connect(this, SIGNAL(signal_button_3TftpReStart_onClicked()),
gp_tftpThreadObj, SLOT(slot_button_3TftpReStart_onClicked()));
QObject::connect(gp_tftpThreadObj, SIGNAL(signal_readyReadStandard(QString)),
this, SLOT(slot_readyReadStandard(QString)));
QObject::connect(gp_tftpThreadObj, SIGNAL(signal_tftpServiceStatus(QString)),
this, SLOT(slot_tftpServiceStatus(QString)), Qt::QueuedConnection);
QObject::connect(gp_tftpThreadObj, SIGNAL(signal_tftpWorkStatus(bool)),
this, SLOT(slot_tftpWorkStatus(bool)));
QObject::connect(this, SIGNAL(signal_button1_3TftpReCfg_onClicked()),
gp_tftpThreadObj, SLOT(slot_button1_3TftpReCfg_onClicked()));
gp_tftpThread->start();
emit signal_button_3TftpReStart_onClicked();
}
Tftp::~Tftp()
{
gp_tftpThread->quit();
gp_tftpThread->wait();
// emit siganl_tftpStatus_onLoad();
}
void Tftp::slot_button1_3TftpReCfg_onClicked()
{
// qDebug()< tftpThread.h
#ifndef TFTPTHREAD_H
#define TFTPTHREAD_H
#include
#include
#include
#include
#include
class TftpThread : public QObject
{
Q_OBJECT
public:
TftpThread(QObject *parent = nullptr);
~TftpThread();
signals:
void signal_readyReadStandard(QString str);
void signal_tftpServiceStatus(QString str);
void signal_tftpWorkStatus(bool b);
public slots:
void slot_button1_3TftpReCfg_onClicked();
void slot_readyReadStandardOutput();
void slot_readyReadStandardError();
void slot_checkTftpServiceStatus();
void slot_button_3TftpReStart_onClicked();
private:
bool gv_isStop;
QMutex gv_stopMutex;
QProcess *gp_cmd;
QString gv_strOutput;
bool gv_boolTftpError;
QNetworkAccessManager *gp_manager;
QNetworkReply *gp_reply;
bool gv_boolTftpService;
bool gv_boolXinetdService;
QString gv_tftpServicePath;
QString gv_xinetdServicePath;
public:
void gm_stop();
};
#endif // TFTPTHREAD_H tftpThread.cpp
#include "tftpThread.h"
#include
#include
#include
#include
#include
#include "localMethod/localMethod.h"
#include
TftpThread::TftpThread(QObject *parent) : QObject(parent)
,gv_isStop(false)
,gv_stopMutex()
,gv_strOutput("")
,gv_boolTftpError(false)
,gv_boolTftpService(false)
,gv_boolXinetdService(false)
,gv_tftpServicePath("/usr/sbin/in.tftpd")
,gv_xinetdServicePath("/usr/sbin/xinetd")
{
gp_cmd = new QProcess(this);
QObject::connect(gp_cmd, SIGNAL(readyReadStandardOutput()),
this, SLOT(slot_readyReadStandardOutput()));
QObject::connect(gp_cmd, SIGNAL(readyReadStandardError()),
this, SLOT(slot_readyReadStandardError()));
}
TftpThread::~TftpThread()
{
// qDebug()<%2,thread id:%3").arg(__FUNCTION__).arg(__FILE__).arg(quintptr(QThread::currentThreadId()));
gp_cmd->terminate();
}
void TftpThread::gm_stop()
{
QMutexLocker locker(&gv_stopMutex);
// qDebug()<<(QString("%1->%2,thread id:%3").arg(__FUNCTION__).arg(__FILE__).arg(quintptr(QThread::currentThreadId())));
gv_isStop=true;
}
void TftpThread::slot_button1_3TftpReCfg_onClicked()
{
QMutexLocker locker(&gv_stopMutex);
// qDebug()<<"slot_tftp_menuItem_onClicked";
gp_cmd->start("bash");
gp_cmd->waitForStarted();
gp_cmd->write(QString::fromLocal8Bit("yum -y remove tftp\n").toLocal8Bit());
gp_cmd->write(QString::fromLocal8Bit("yum -y remove xinetd\n").toLocal8Bit());
gp_cmd->write(QString::fromLocal8Bit("yum -y remove tftp-server\n").toLocal8Bit());
gp_cmd->write(QString::fromLocal8Bit("yum -y install tftp\n").toLocal8Bit());
gp_cmd->write(QString::fromLocal8Bit("yum -y install xinetd\n").toLocal8Bit());
gp_cmd->write(QString::fromLocal8Bit("yum -y install tftp-server\n").toLocal8Bit());
gp_cmd->waitForFinished();
//#![service]
QString lv_tftpResFile=":/files/body/status/tftp/service/tftp";
QString lv_tftpDesFile="/etc/xinetd.d/tftp";
QFile lv_tftpConfFile;
lv_tftpConfFile.setFileName(lv_tftpDesFile);
lv_tftpConfFile.remove();
lv_tftpConfFile.copy(lv_tftpResFile, lv_tftpDesFile);
//#![tftpboot]
QString lv_tftpResDir=":/files/body/status/tftp/tftpboot/tftpboot";
QString lv_tftpDesDir="/var/lib/tftpboot";
LocalMethod::removeDir(lv_tftpDesDir);
QStringList lv_extractList=JlCompress::extractDir(lv_tftpResDir, lv_tftpDesDir);
int lv_extractListCount=lv_extractList.count();
// qDebug()<<"extractDirCount"<start("bash");
gp_cmd->waitForStarted();
gp_cmd->write(QString::fromLocal8Bit("service tftp restart\n").toLocal8Bit());
gp_cmd->write(QString::fromLocal8Bit("service xinetd restart\n").toLocal8Bit());
gp_cmd->write(QString::fromLocal8Bit("chkconfig tftp on\n").toLocal8Bit());
gp_cmd->write(QString::fromLocal8Bit("chkconfig xinetd on\n").toLocal8Bit());
gp_cmd->waitForFinished();
gv_stopMutex.unlock();
TftpThread::slot_checkTftpServiceStatus();
gv_stopMutex.lock();
}
void TftpThread::slot_readyReadStandardOutput()
{
// qDebug()<readAllStandardOutput().data();
gv_strOutput = gp_cmd->readAllStandardOutput().data();
// qDebug()<closeWriteChannel();
}
void TftpThread::slot_readyReadStandardError()
{
// qDebug()<readAllStandardError().data();
emit signal_readyReadStandard(gp_cmd->readAllStandardError().data());
gp_cmd->closeWriteChannel();
}
void TftpThread::slot_checkTftpServiceStatus()
{
QMutexLocker locker(&gv_stopMutex);
gp_cmd->start("bash");
gp_cmd->waitForStarted();
gp_cmd->write(QString::fromLocal8Bit("service tftp status\n").toLocal8Bit());
gp_cmd->waitForFinished();
QStringList lv_currentWords;
QString lv_var;
lv_currentWords=gv_strOutput.split('\n');
// qDebug()<start("bash");
gp_cmd->waitForStarted();
gp_cmd->write(QString::fromLocal8Bit("service xinetd status\n").toLocal8Bit());
gp_cmd->waitForFinished();
QStringList lv_currentWords_1;
QString lv_var_1;
lv_currentWords_1=gv_strOutput.split('\n');
for(int i=0;istart("bash");
gp_cmd->waitForStarted();
gp_cmd->write(QString::fromLocal8Bit("echo \"sucess, all the work has been done!\"\n").toLocal8Bit());
gp_cmd->waitForFinished();
}
void TftpThread::slot_button_3TftpReStart_onClicked()
{
QMutexLocker locker(&gv_stopMutex);
gp_cmd->start("bash");
gp_cmd->waitForStarted();
gp_cmd->write(QString::fromLocal8Bit("service tftpd restart\n").toLocal8Bit());
gp_cmd->write(QString::fromLocal8Bit("service tftpd restart\n").toLocal8Bit());
gp_cmd->waitForFinished();
gv_stopMutex.unlock();
TftpThread::slot_checkTftpServiceStatus();
gv_stopMutex.lock();
}