ChronoCheckMate/Chronometre.cpp

/*
 * Chronometre.cpp
 * This file is part of ChronoCheckMate
 *
 * Copyright (C) 2010 - François Drouhard
 *
 * ChronoCheckMate 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.
 *
 * ChronoCheckMate is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with ChronoCheckMate; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, 
 * Boston, MA  02110-1301  USA
 */
 
#include "Chronometre.h"
#include <QTimer>
#include <QWidget>
#include <QLabel>
#include <QObject>
#include <QHBoxLayout>
#include <QDebug>
#include <QFont>

Chronometre::Chronometre (const QString & nom , QWidget * parent = 0) : QGroupBox (nom , parent) {
	heure = 0;
	minute = 0;
	seconde = 0;
	centieme = 0;

    QFont font("Times New Roman" , 22 , 5);

    ecranHeure = new QLabel ("00", this);
    ecranMinute = new QLabel ("00" , this);
    ecranSeconde = new QLabel ("00" , this);
    ecranCentieme = new QLabel ("00" , this);
    ecranHeure->setFont(font);
    ecranMinute->setFont(font);
    ecranSeconde->setFont(font);
    ecranCentieme->setFont(font);

	ecranLayout = new QHBoxLayout;
    ecranLayout->addWidget(ecranHeure, Qt::AlignLeft);
    ecranLayout->addWidget(new QLabel(":"));
    ecranLayout->addWidget(ecranMinute , Qt::AlignLeft);
    ecranLayout->addWidget(new QLabel(":"));
    ecranLayout->addWidget(ecranSeconde, Qt::AlignLeft);
    ecranLayout->addWidget(new QLabel(":"));
    ecranLayout->addWidget(ecranCentieme, Qt::AlignLeft);
	
	setLayout (ecranLayout);
	
	affichage();
	
	timer = new QTimer  (this);
	timer->setInterval (10);
	QObject::connect (timer , SIGNAL (timeout() ) , this , SLOT (refresh()));
}

void Chronometre::refresh () {
	if (centieme == 99) {
		if (seconde == 59) {
			if (minute == 59) {
				heure += 1;
				minute = 0;
				seconde = 0;
				centieme = 0;
			}
			else {
				minute += 1;
				seconde = 0;
				centieme = 0;
			}
		}
		else {
			seconde += 1;
			centieme = 0;
		}
	}
	else {
		centieme += 1;
	}
	
	affichage ();
}

void Chronometre::start () {
	timer->start ();
}

void Chronometre::stop () {
	timer->stop();
}

int Chronometre::getHeure () {
	return heure;
}

int Chronometre::getMinute () {
	return minute;
}

int Chronometre::getSeconde () {
	return seconde;
}

int Chronometre::getCentieme () {
	return centieme;
}

QString Chronometre::qString (int nombre) {
    QString qNombre;
    qNombre = "<b>";
    if (nombre < 10) {
        qNombre.append("0");
    }
    qNombre.append(QString::number(nombre));
    qNombre.append("</b>");
    return qNombre;
}

void Chronometre::affichage () {
    ecranHeure->setText(qString (heure));
    ecranMinute->setText(qString(minute));
    ecranSeconde->setText(qString(seconde));
    ecranCentieme->setText(qString(centieme));
}

void Chronometre::reinit () {
	if (timer->isActive()) {
		timer->stop();
	}
	heure = 0;
	minute = 0;
	seconde = 0;
	centieme = 0;
	affichage();
}

void Chronometre::basculer () {
	if (timer->isActive()) {
		timer->stop();
	}
	else {
		timer->start ();
	}

}