SpikeStreamApplication.h

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/***************************************************************************
 *   SpikeStream Application                                               *
 *   Copyright (C) 2007 by David Gamez                                     *
 *   david@davidgamez.eu                                                   *
 *   Version 0.1                                                           *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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 General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef SPIKESTREAMAPPLICATION_H
#define SPIKESTREAMAPPLICATION_H

//Qt includes
#include <qapplication.h>

//Other includes
#include <sys/time.h>


//--------------------- Spike Stream Application --------------------------
/*! Inherits from QApplication so that it can filter out XEvents during 
        slow renders. Is the QApplication for the application. */
//-------------------------------------------------------------------------

class SpikeStreamApplication : public QApplication {
        Q_OBJECT

        public:
                SpikeStreamApplication(int argc, char ** argv);
                ~SpikeStreamApplication();
                bool renderInProgress();
                void startRender();
                void stopRender();


        protected:
                //Inherited from QApplication
                bool x11EventFilter( XEvent * );


        private:
                //============================ VARIABLES ==============================
                /*! Records the duration of each render.*/
                unsigned int renderDuration_ms;

                /*! Records the time of the last key press at the start of the render.*/
                unsigned int startRenderKeyEventTime;

                /*! Records the time of each key press event.*/
                unsigned int keyEventTime;

                /*! Time structure to record the start of the render.*/
                timeval startRenderTime;

                /*! Time structure to record the end of the render.*/
                timeval stopRenderTime;

                /*! Records when rendering is in progress.*/
                bool rendering;


                //============================ METHODS ================================
                /*! Declare copy constructor private so it cannot be used inadvertently.*/
                SpikeStreamApplication(const SpikeStreamApplication&);

                /*! Declare assignment private so it cannot be used inadvertently.*/
                SpikeStreamApplication operator=(const SpikeStreamApplication&);

};


#endif//SPIKESTREAMAPPLICATION_H

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