D:/git-itom/sources/itom/common/helperGrabber.h

/* ********************************************************************
    itom software
    URL: http://www.uni-stuttgart.de/ito
    Copyright (C) 2013, Institut für Technische Optik (ITO),
    Universität Stuttgart, Germany

    This file is part of itom and its software development toolkit (SDK).

    itom is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public Licence as published by
    the Free Software Foundation; either version 2 of the Licence, or (at
    your option) any later version.
   
    In addition, as a special exception, the Institut für Technische
    Optik (ITO) gives you certain additional rights.
    These rights are described in the ITO LGPL Exception version 1.0,
    which can be found in the file LGPL_EXCEPTION.txt in this package.

    itom is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library
    General Public Licence for more details.

    You should have received a copy of the GNU Library General Public License
    along with itom. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************** */

#ifndef HELPERGRABBER_H
#define HELPERGRABBER_H

#include "typeDefs.h"
#include "addInGrabber.h"
#include "sharedStructures.h"

#if !defined(Q_MOC_RUN) || defined(ITOMCOMMONQT_MOC) //only moc this file in itomCommonQtLib but not in other libraries or executables linking against this itomCommonQtLib

namespace ito
{

    //----------------------------------------------------------------------------------------------------------------------------------
    //this class is deprecated. Please consider using ito::CameraThreadCtrl.
    class ITOMCOMMONQT_EXPORT threadCamera
    {
        private:
            ito::AddInGrabber *pMyCamera;                   
            ito::RetVal errorBuffer;                        
            ItomSharedSemaphoreLocker pMySemaphoreLocker;              
            inline ito::RetVal securityChecks();            /* ! < Checks if pMyCamera and pMySemaphore are != NULL and if pMySemaphore has already waited still last commant (see setPosAbs / setPosRel) */
            ito::RetVal waitForSemaphore(int timeOutMS = PLUGINWAIT);    
        protected:

        public:

            threadCamera(QVector<ito::ParamBase> *parameterVector, int paramNumber); 
            ~threadCamera();  
            ito::RetVal startDevice(int timeOutMS = PLUGINWAIT);                     
            ito::RetVal stopDevice(int timeOutMS = PLUGINWAIT);                      
            ito::RetVal acquire(const int trigger, int timeOutMS = PLUGINWAIT);      
            ito::RetVal getVal(ito::DataObject &dObj, int timeOutMS = PLUGINWAIT);   
            ito::RetVal copyVal(ito::DataObject &dObj, int timeOutMS = PLUGINWAIT);  
            ito::RetVal getParam(ito::Param &val, int timeOutMS = PLUGINWAIT);      
            ito::RetVal setParam(ito::ParamBase val, int timeOutMS = PLUGINWAIT);       
            ito::RetVal getImageParams(int &bpp, int &xsize, int &ysize, int timeOutMS = PLUGINWAIT); 
    };


    class ITOMCOMMONQT_EXPORT CameraThreadCtrl
    {
        private:
            ito::AddInGrabber *m_pCamera;                   
            ito::RetVal waitForSemaphore(ItomSharedSemaphore *waitCond, int timeOutMS = PLUGINWAIT);    
        public:
            CameraThreadCtrl();                                                                  
            CameraThreadCtrl(const ito::ParamBase &cameraParameter, ito::RetVal *retval = NULL); 
            CameraThreadCtrl(ito::AddInGrabber *camera, ito::RetVal *retval = NULL);             
            CameraThreadCtrl(CameraThreadCtrl &other);
            ~CameraThreadCtrl();                                                                 
            ito::RetVal startDevice(int timeOutMS = PLUGINWAIT);                     
            ito::RetVal stopDevice(int timeOutMS = PLUGINWAIT);                      
            ito::RetVal acquire(const int trigger, int timeOutMS = PLUGINWAIT);      
            ito::RetVal getVal(ito::DataObject &dObj, int timeOutMS = PLUGINWAIT);   
            ito::RetVal copyVal(ito::DataObject &dObj, int timeOutMS = PLUGINWAIT);  
            ito::RetVal getParam(ito::Param &val, int timeOutMS = PLUGINWAIT);      
            ito::RetVal setParam(ito::ParamBase val, int timeOutMS = PLUGINWAIT);       
            ito::RetVal getImageParams(int &bpp, int &sizex, int &sizey, int timeOutMS = PLUGINWAIT); 
    };

}   // end namespace ito

#endif //#if !defined(Q_MOC_RUN) || defined(ITOMCOMMONQT_MOC)

#endif