qtforum.de

Code: Alles auswählen

// main.cpp
#include <QtCore>
#include <QCoreApplication>
#include <thread.h>

using namespace std;

int main(int argc, char *argv[])
{
	QCoreApplication a( argc, argv );

    if( argc == 1 )
    	return 1;

    QString file;
    file = argv[1];

    thread *thread1 = new thread( file );
    thread1->start();

    return a.exec();
}

Code: Alles auswählen

// thread.h
#ifndef THREAD_H_
#define THREAD_H_
#include <QThread>
#include <QString>
#include <QCoreApplication>

class QProcess;

class thread: public QThread {

	Q_OBJECT

private:
	QProcess *process;
private slots:
	void getOutput();
public:
	thread( QString file, QObject *parent = 0);
	virtual ~thread();
protected:
	void run();

};

#endif /* THREAD_H_ */

Code: Alles auswählen

// thread.cpp
#include "thread.h"
#include <QObject>
#include <QProcess>
#include <iostream>
#include <QtCore>
#include <QCoreApplication>

using namespace std;


thread::thread( QString file, QObject *parent){

	QObject *myParent = new QObject();

	process = new QProcess( myParent );
	connect( process, SIGNAL(readyReadStandardOutput()), this, SLOT(getOutput()) );

	QStringList strList;
	strList << "e" << file;

	process->start( "unrar", strList );

}

void thread::run(){
	exec();
}

void thread::getOutput(){

	QString output = process->readAll();
	cout << output.toStdString() << endl;
	if( output.contains( "All OK") ){
		cout << "exit..." << endl;
		process->kill();
		quit();
	}
}

thread::~thread() {
}