cxProcessWrapper.h

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        /*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
All rights reserved.

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   this list of conditions and the following disclaimer.

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   may be used to endorse or promote products derived from this software 
   without specific prior written permission.

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#ifndef CXPROCESSWRAPPER_H_
#define CXPROCESSWRAPPER_H_

#include "cxResourceExport.h"

#include <QObject>
#include "boost/shared_ptr.hpp"
#include <QStringList>
#include <QString>
#include <QProcess>
#include <QPointer>
#include "cxProcessReporter.h"

namespace cx
{

typedef boost::shared_ptr<class ProcessWrapper> ProcessWrapperPtr;

class cxResource_EXPORT ProcessWrapper : public QObject
{
        Q_OBJECT
public:
        explicit ProcessWrapper(QString name = "executable", QObject* parent = NULL);
        virtual ~ProcessWrapper();

        QProcess *getProcess();

        void launchWithRelativePath(QString executable, QStringList arguments = QStringList());
        void launch(QString executable, QStringList argument = QStringList());

        bool isRunning();

        qint64 write(const char * data);
        bool waitForStarted(int msecs = 30000);
        bool waitForFinished(int msecs = 30000);

signals:
        void stateChanged();

private:
        QString getExecutableInBundlesAbsolutePath(QString exeInBundle);
        void internalLaunch(QString executable, QStringList arguments);

        QPointer<QProcess> mProcess;
        ProcessReporterPtr mReporter;
        QString mName;
        QString mLastExecutablePath; //the path to the last executable that was launched
};
}

#endif /* CXPROCESSWRAPPER_H_ */