indicator.cpp

Go to the documentation of this file.

// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// written by Christian Daniel                                                   //
//                                                                               //
// 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 as version 3 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 V3 for more details.                               //
//                                                                               //
// You should have received a copy of the GNU General Public License             //
// along with this program. If not, see <http://www.gnu.org/licenses/>.          //

#include <QPainter>
#include "gui/indicator.h"

void Indicator::paintEvent(QPaintEvent*)
{
    QPainter painter(this);

    painter.setPen(Qt::black);
    painter.setBrush(m_color);

    painter.drawRect(0, 0, 18, 15);
    painter.drawText(0, 0, 19, 16, Qt::AlignCenter | Qt::AlignHCenter, m_text);
}

QSize Indicator::sizeHint() const
{
    return QSize(20, 16);
}

Indicator::Indicator(const QString& text, QWidget* parent) :
    QWidget(parent),
    m_color(Qt::gray),
    m_text(text)
{
    setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);

    QFont f = font();
    f.setBold(true);
    f.setPixelSize(8);
    setFont(f);
}

void Indicator::setColor(const QColor& color)
{
    if(m_color != color) {
        m_color = color;
        update();
    }
}