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/****************************************************************************
**
** Copyright (C) 2008 Trolltech ASA. All rights reserved.
**
** This file is part of the Qt Script Generator project on Trolltech Labs.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
function AnalogClock(parent) {
QWidget.call(this, parent);
var timer = new QTimer(this);
timer.timeout.connect(this, "update()");
timer.start(1000);
this.setWindowTitle("Analog Clock");
this.resize(200, 200);
}
AnalogClock.prototype = new QWidget();
AnalogClock.prototype.paintEvent = function() {
var side = Math.min(this.width, this.height);
var time = new Date();
var painter = new QPainter();
painter.begin(this);
painter.setRenderHint(QPainter.Antialiasing);
painter.translate(this.width / 2, this.height / 2);
painter.scale(side / 200.0, side / 200.0);
painter.setPen(new QPen(Qt.NoPen));
painter.setBrush(new QBrush(AnalogClock.hourColor));
painter.save();
painter.rotate(30.0 * ((time.getHours() + time.getMinutes() / 60.0)));
painter.drawConvexPolygon(AnalogClock.hourHand);
painter.drawLine(0, 0, 100, 100);
painter.restore();
painter.setPen(AnalogClock.hourColor);
for (var i = 0; i < 12; ++i) {
painter.drawLine(88, 0, 96, 0);
painter.rotate(30.0);
}
painter.setPen(new QPen(Qt.NoPen));
painter.setBrush(new QBrush(AnalogClock.minuteColor));
painter.save();
painter.rotate(6.0 * (time.getMinutes() + time.getSeconds() / 60.0));
painter.drawConvexPolygon(AnalogClock.minuteHand);
painter.restore();
painter.setPen(AnalogClock.minuteColor);
for (var j = 0; j < 60; ++j) {
if ((j % 5) != 0)
painter.drawLine(92, 0, 96, 0);
painter.rotate(6.0);
}
painter.end();
};
AnalogClock.hourColor = new QColor(127, 0, 127);
AnalogClock.minuteColor = new QColor(0, 127, 127, 191);
AnalogClock.hourHand = new QPolygon([new QPoint(7, 8),
new QPoint(-7, 8),
new QPoint(0, -40)]);
AnalogClock.minuteHand = new QPolygon([new QPoint(7, 8),
new QPoint(-7, 8),
new QPoint(0, -70)]);
var clock = new AnalogClock();
clock.show();
QCoreApplication.exec();
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