#include "getbpmmanually.h"


GetBpmManually::GetBpmManually(QObject *parent): QObject(parent), timer(new QTimer(this)), timer2(new QTimer(this))
{   //conexion del timer, que sirve para sacar una media
    connect(timer2, SIGNAL(timeout()),this, SLOT(resetActualBPM()));
    i=0;
    actualBPM=0;
    avg=0;
}
//resetea los valores de manera automatica cuando se acabe el tiempo de 5 seg
void GetBpmManually::resetActualBPM(){
    actualBPM=0;
    avg=0;
    timer->stop();
    i=0;
}
//empieza el timer para sacar la media
void GetBpmManually::startTimer(int ms){
    int value;
    if(i == 0){
        timer->start(ms);
        i = 1;
    }
    avg+=5000-timer2->remainingTime();
    value = round(60000/(avg/actualBPM));
    qBPM.setNum(value);
    timer2->start(5000);
}
//usado para obtener el valor acutal del bpm mediante un qstring
QString GetBpmManually::obtainActualBpm(){
    return qBPM;
}

GetBpmManually::~GetBpmManually(){
    delete timer2;
    delete timer;
}