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142 lines
2.8 KiB
142 lines
2.8 KiB
15 years ago
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/***************************************************************************
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wqscore.cpp - description
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-------------------
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copyright : (C) 2003 by Peter Hedlund
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email : peter.hedlund@kdemail.net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "wqscore.h"
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WQScore::WQScore()
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{
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m_questionCount = 0;
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m_percent = false;
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m_error = 0;
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m_correct = 0;
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m_answerCount = 0;
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}
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WQScore::~WQScore()
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{}
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void WQScore::setAsPercent(bool p)
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{
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m_percent = p;
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}
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void WQScore::setQuestionCount(int c)
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{
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m_questionCount = c;
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//m_percent = false;
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m_error = 0;
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m_correct = 0;
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m_answerCount = 0;
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}
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void WQScore::countIncrement(CountDirection d)
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{
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if (d != cdNone)
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m_answerCount++;
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if (d == cdCorrect)
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m_correct++;
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if (d == cdError)
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m_error++;
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}
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/*!
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\fn WQScore::answerText()
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*/
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QString WQScore::answerText()
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{
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QString s;
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if (m_percent)
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{
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float f = ((m_answerCount * 100.0) / m_questionCount);
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if (m_answerCount > 0)
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{
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if (f < 1)
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s = s.setNum(f, 'f', 1) + "%"; //for long lists (i.e. each question is less than 1%) we show one decimal
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else
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s = s.setNum(f, 'f', 0) + "%";
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}
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else
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s= valueToString(m_answerCount);
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}
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else
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s = valueToString(m_answerCount);
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return s;
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}
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/*!
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\fn WQScore::correctText()
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*/
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QString WQScore::correctText()
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{
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QString s;
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if (m_percent)
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{
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if (m_correct > 0)
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{
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float f = ((m_correct * 100.0) / m_answerCount);
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s = s.setNum(f, 'f', 0) + "%";
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}
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else
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s = valueToString(m_correct);
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}
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else
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s = valueToString(m_correct);
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return s;
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}
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/*!
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\fn WQScore::errorText()
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*/
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QString WQScore::errorText()
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{
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QString s;
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if (m_percent)
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{
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if (m_error > 0)
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{
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float f = ((m_error * 100.0) / m_answerCount);
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s = s.setNum(f, 'f', 0) + "%";
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}
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else
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s = valueToString(m_error);
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}
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else
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s = valueToString(m_error);
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return s;
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}
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/*!
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\fn WQScore::valueToString(int i)
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*/
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QString WQScore::valueToString(int i)
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{
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QString s = ""; //return empty string for 0
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if (i > 0)
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s = s.setNum(i, 10);
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return s;
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}
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