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/*
This file is a part of KMC software distributed under GNU GPL 3 licence.
The homepage of the KMC project is http://sun.aei.polsl.pl/kmc
Authors: Sebastian Deorowicz, Agnieszka Debudaj-Grabysz, Marek Kokot
Version: 3.0.0
Date : 2024-02-09
*/
#ifndef _PERCENT_PROGRESS_H
#define _PERCENT_PROGRESS_H
#include "defs.h"
#include <string>
class CPercentProgress
{
uint64 curr_val;
uint64 max_val;
int32 curr_percent;
bool show_progress;
KMC::IPercentProgressObserver* percentProgressObserver;
public:
CPercentProgress(const std::string& label, bool show_progress, KMC::IPercentProgressObserver* percentProgressObserver)
:
curr_val(0),
max_val(0),
curr_percent(-1),
show_progress(show_progress),
percentProgressObserver(percentProgressObserver)
{
percentProgressObserver->SetLabel(label);
}
void SetMaxVal(uint64 _max_val)
{
max_val = _max_val;
}
void NotifyProgress(uint64 val)
{
curr_val += val;
int32 new_percent = 0;
if (max_val)
new_percent = static_cast<int32>((curr_val * 100) / max_val);
else
new_percent = 100;
if (new_percent > curr_percent)
{
curr_percent = new_percent;
if (show_progress)
{
percentProgressObserver->ProgressChanged(curr_percent);
}
}
}
};
#endif
// ***** EOF
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