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// Copyright (c) 2015-2018, LAAS-CNRS |
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// Authors: Joseph Mirabel (joseph.mirabel@laas.fr) |
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// |
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// This file is part of gepetto-viewer. |
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// gepetto-viewer is free software: you can redistribute it |
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// and/or modify it under the terms of the GNU Lesser General Public |
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// License as published by the Free Software Foundation, either version |
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// 3 of the License, or (at your option) any later version. |
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// |
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// gepetto-viewer is distributed in the hope that it will be |
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// useful, but WITHOUT ANY WARRANTY; without even the implied warranty |
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// General Lesser Public License for more details. You should have |
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// received a copy of the GNU Lesser General Public License along with |
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// gepetto-viewer. If not, see <http://www.gnu.org/licenses/>. |
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#include "gepetto/gui/ledindicator.hh" |
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#include <QColor> |
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#include <QMouseEvent> |
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#include <QPainter> |
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#include <QPalette> |
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namespace gepetto { |
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namespace gui { |
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LedIndicator::LedIndicator(QWidget *parent) |
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: QWidget(parent), width(28), height(12) { |
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setFixedSize(width, height); |
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lit = false; |
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} |
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void LedIndicator::paintEvent(QPaintEvent *) { |
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QPainter p(this); |
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p.fillRect(0, 0, width, height, lit ? Qt::green : Qt::red); |
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} |
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void LedIndicator::mouseReleaseEvent(QMouseEvent *event) { |
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if (event->button() == Qt::LeftButton) { |
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emit mouseClickEvent(); |
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} |
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} |
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void LedIndicator::switchLed() { |
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lit = !lit; |
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repaint(); |
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emit switched(lit); |
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} |
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void LedIndicator::switchLed(bool on) { |
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if (lit == on) return; |
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switchLed(); |
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} |
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} // namespace gui |
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} // namespace gepetto |