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/***************************************************************************
wqscore.cpp - description
-------------------
copyright : (C) 2003 by Peter Hedlund
email : peter.hedlund@kdemail.net
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include "wqscore.h"
WQScore::WQScore()
{
m_questionCount = 0;
m_percent = false;
m_error = 0;
m_correct = 0;
m_answerCount = 0;
}
WQScore::~WQScore()
{}
void WQScore::setAsPercent(bool p)
{
m_percent = p;
}
void WQScore::setQuestionCount(int c)
{
m_questionCount = c;
//m_percent = false;
m_error = 0;
m_correct = 0;
m_answerCount = 0;
}
void WQScore::countIncrement(CountDirection d)
{
if (d != cdNone)
m_answerCount++;
if (d == cdCorrect)
m_correct++;
if (d == cdError)
m_error++;
}
/*!
\fn WQScore::answerText()
*/
QString WQScore::answerText()
{
QString s;
if (m_percent)
{
float f = ((m_answerCount * 100.0) / m_questionCount);
if (m_answerCount > 0)
{
if (f < 1)
s = s.setNum(f, 'f', 1) + "%"; //for long lists (i.e. each question is less than 1%) we show one decimal
else
s = s.setNum(f, 'f', 0) + "%";
}
else
s= valueToString(m_answerCount);
}
else
s = valueToString(m_answerCount);
return s;
}
/*!
\fn WQScore::correctText()
*/
QString WQScore::correctText()
{
QString s;
if (m_percent)
{
if (m_correct > 0)
{
float f = ((m_correct * 100.0) / m_answerCount);
s = s.setNum(f, 'f', 0) + "%";
}
else
s = valueToString(m_correct);
}
else
s = valueToString(m_correct);
return s;
}
/*!
\fn WQScore::errorText()
*/
QString WQScore::errorText()
{
QString s;
if (m_percent)
{
if (m_error > 0)
{
float f = ((m_error * 100.0) / m_answerCount);
s = s.setNum(f, 'f', 0) + "%";
}
else
s = valueToString(m_error);
}
else
s = valueToString(m_error);
return s;
}
/*!
\fn WQScore::valueToString(int i)
*/
QString WQScore::valueToString(int i)
{
QString s = ""; //return empty string for 0
if (i > 0)
s = s.setNum(i, 10);
return s;
}
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