/******************************************************************************
 *  Copyright (C) 2005-2010 by                                                *
 *    Bjoern Erik Nilsen (bjoern.nilsen@bjoernen.com),                        *
 *    Fredrik Berg Kjoelstad (fredrikbk@hotmail.com),                         *
 *    Ralf Lange (ralf.lange@longsoft.de)                                     *
 *                                                                            *
 *  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.                                       *
 *                                                                            *
 *  This program 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 this program; if not, write to the                             *
 *  Free Software Foundation, Inc.,                                           *
 *  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.                 *
 ******************************************************************************/

#include "flexiblespinbox.h"

#include <QKeyEvent>


FlexibleSpinBox::FlexibleSpinBox(QWidget *parent)
    : QSpinBox(parent)
{
}


void FlexibleSpinBox::setMaximumValue(int maxValue)
{
    this->setMaximum(maxValue);
    if (maxValue > 0) {
        setEnabled(true);
    } else {
        setEnabled(false);
    }
}


void FlexibleSpinBox::keyPressEvent(QKeyEvent * k)
{
    switch (k->key()) {
    case Qt::Key_Return: case Qt::Key_Enter: {
        emit spinBoxTriggered(this->value() - 1);
        break;
    }
    case Qt::Key_Escape: {
        emit spinBoxCanceled();
        break;
    }
    default: {
        QSpinBox::keyPressEvent(k);
        break;
    }
    }

}


void FlexibleSpinBox::showEvent(QShowEvent *)
{
    this->setFocus();
    this->selectAll();
}