nanomap/timelayer.cpp

62 lines
1.8 KiB
C++

/*
* Copyright 2010 Niels Kummerfeldt <niels.kummerfeldt@tu-harburg.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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#include "timelayer.h"
#include "mapwidget.h"
#include <QtCore/QTime>
TimeLayer::TimeLayer(MapWidget *map) :
AbstractLayer(map),
m_updateTimer(new QTimer(this))
{
m_updateTimer->setInterval(60 * 1000);
connect(m_updateTimer, SIGNAL(timeout()), this, SLOT(repaint()));
int time = (60 - QTime::currentTime().second()) * 1000;
QTimer::singleShot(time, this, SLOT(repaint()));
QTimer::singleShot(time, m_updateTimer, SLOT(start()));
}
void TimeLayer::keyPressed(QKeyEvent *event)
{
if (event->modifiers() == Qt::NoModifier &&
event->key() == Qt::Key_T) {
toggleVisibility();
}
}
void TimeLayer::paint(QPainter *painter)
{
int w = map()->width();
painter->setBrush(QBrush(QColor(255, 255, 255, 210)));
painter->drawRoundedRect(w - 82, 1, 80, 16, 5, 5);
painter->drawText(w - 77, 3, 70, 14, Qt::AlignCenter,
QTime::currentTime().toString("h:mm"));
}
void TimeLayer::repaint()
{
if (isVisible()) {
map()->update();
}
}