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convertirhora.cpp
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convertirhora.cpp
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#include "convertirhora.h"
QString ConvertirHora::aString(float time){
int horaInt = (int)time;
float minutosfloat = (time-horaInt) * 100;
// 60/10=3/5. CONVERSION DE DECIMAL A HEXADECIMAL(MINUTOS)
int minutosInt=minutosfloat*3/5;
QString horaString=QString::number(horaInt);
if (horaString=="0")
horaString="00";
QString minutosString=QString::number(minutosInt);
// SI TIENE SOLO UNA CIFRA
switch (minutosInt) {
case 0:
minutosString="00";
break;
case 1:
minutosString="01";
break;
case 2:
minutosString="02";
break;
case 3:
minutosString="03";
break;
case 4:
minutosString="04";
break;
case 5:
minutosString="05";
break;
case 6:
minutosString="06";
break;
case 7:
minutosString="07";
break;
case 8:
minutosString="08";
break;
case 9:
minutosString="09";
break;
}
QString devolver = horaString + ":" + minutosString;
return devolver;
}
float ConvertirHora::aFloat(QString *hora)
{
float a = hora->split(":")[0].toFloat();
float b = (hora->split(":")[1].toFloat() /100); /*100 conversion, 100 es decimal y 60 es minutos*/
// 10/60=5/3
b=b*5/3;
return (b + a);
}