82 lines
1.7 KiB
C++
82 lines
1.7 KiB
C++
/*
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* Copyright 2010-2011 Niels Kummerfeldt <niels.kummerfeldt@tu-harburg.de>
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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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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#include "abstractlayer.h"
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#include "mapwidget.h"
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AbstractLayer::AbstractLayer(MapWidget *map) :
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QObject(map),
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m_map(map),
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m_visible(true)
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{
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}
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void AbstractLayer::load(const QString &filename)
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{
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Q_UNUSED(filename)
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}
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void AbstractLayer::zoom(int level)
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{
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Q_UNUSED(level)
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}
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void AbstractLayer::pan(const QPoint &move)
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{
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Q_UNUSED(move)
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}
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void AbstractLayer::keyPressed(QKeyEvent *event)
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{
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Q_UNUSED(event)
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}
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void AbstractLayer::paintLayer(QPainter *painter)
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{
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if (m_visible) {
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painter->save();
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paint(painter);
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painter->restore();
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}
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}
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MapWidget *AbstractLayer::map() const
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{
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return m_map;
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}
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bool AbstractLayer::isVisible() const
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{
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return m_visible;
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}
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void AbstractLayer::setVisible(bool visible)
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{
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m_visible = visible;
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emit visibilityChanged(m_visible);
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}
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void AbstractLayer::toggleVisibility()
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{
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m_visible = !m_visible;
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emit visibilityChanged(m_visible);
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}
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