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processmanager.cpp
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processmanager.cpp
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#include "processmanager.h"
#include <QDebug>
ProcessManager::ProcessManager(QObject *parent) : QObject(parent)
{
process=NULL;
}
ProcessManager::~ProcessManager()
{
delete process;
}
void ProcessManager::runProcess(QString path, QString args)
{
if(process)
{
disconnect(process, SIGNAL(started()), this, SLOT(processStarted()));
disconnect(process, SIGNAL(errorOccurred(QProcess::ProcessError)), this, SLOT(processError(QProcess::ProcessError)));
disconnect(process, SIGNAL(finished(int)), this, SLOT(processFinished(int)));
delete process;
}
process = new QProcess(this);
process->setProcessChannelMode(QProcess::MergedChannels);
connect(process, SIGNAL(started()), this, SLOT(processStarted()));
connect(process, SIGNAL(errorOccurred(QProcess::ProcessError)), this, SLOT(processError(QProcess::ProcessError)));
connect(process, SIGNAL(finished(int)), this, SLOT(processFinished(int)));
QStringList arguments = args.split(" ",QString::SkipEmptyParts);
process->start(path, arguments);
}
void ProcessManager::abort()
{
process->kill();
}
void ProcessManager::processStarted()
{
qDebug() << "processStarted()"<<"pid="<<process->processId()<<"arguments:"<<process->arguments();
}
void ProcessManager::processError(QProcess::ProcessError error)
{
qDebug() << "processError()" << error << process->errorString() << "arguments"<<process->arguments()<<"output:"<<process->readAll();
}
void ProcessManager::processFinished(int exitCode)
{
qDebug() << "processFinished()" << exitCode << process->readAll();
}