progress.h

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/* 
 * progress.h: Simple progress bar
 * Copyright (C) 2015  D. Haley
 * 
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */
#ifndef ATOMPROBE_PROGRESSBAR_H
#define ATOMPROBE_PROGRESSBAR_H


namespace AtomProbe {


class ProgressBar
{
    private:
        unsigned int length;
        unsigned int lastProg;
        // Useful if e.g. error conditions arise
        bool printEnd;
        float accumulatedTicks;
    public:
        ProgressBar() { reset();}
        ~ProgressBar(); 
        void setLength(unsigned int l){ length=l;}

        void init();

        void reset();
        
        void update(unsigned int newProgress);
    
        void finish();

        void abort(){printEnd=false;};
        
};

#ifdef DEBUG
bool testProgressBar();
#endif

}

#endif