You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
150 lines
2.6 KiB
150 lines
2.6 KiB
/*
|
|
*
|
|
* $Id: sourceheader 511311 2006-02-19 14:51:05Z trueg $
|
|
* Copyright (C) 2006 Sebastian Trueg <trueg@k3b.org>
|
|
*
|
|
* This file is part of the K3b project.
|
|
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
|
|
*
|
|
* 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.
|
|
* See the file "COPYING" for the exact licensing terms.
|
|
*/
|
|
|
|
#include "k3btimeoutwidget.h"
|
|
#include "k3bthememanager.h"
|
|
#include "k3bapplication.h"
|
|
|
|
#include <kiconloader.h>
|
|
|
|
#include <tqpainter.h>
|
|
#include <tqtimer.h>
|
|
#include <tqbitmap.h>
|
|
|
|
|
|
class K3bTimeoutWidget::Private
|
|
{
|
|
public:
|
|
int timeout;
|
|
int margin;
|
|
|
|
TQTimer timer;
|
|
int currentTime;
|
|
};
|
|
|
|
|
|
K3bTimeoutWidget::K3bTimeoutWidget( TQWidget* parent )
|
|
: TQWidget( parent )
|
|
{
|
|
d = new Private;
|
|
d->timeout = 10000;
|
|
d->margin = 4;
|
|
connect( &d->timer, TQ_SIGNAL(timeout()), this, TQ_SLOT(timeStep()) );
|
|
}
|
|
|
|
|
|
K3bTimeoutWidget::~K3bTimeoutWidget()
|
|
{
|
|
delete d;
|
|
}
|
|
|
|
|
|
void K3bTimeoutWidget::start()
|
|
{
|
|
d->currentTime = 0;
|
|
startTimer();
|
|
}
|
|
|
|
|
|
void K3bTimeoutWidget::stop()
|
|
{
|
|
d->timer.stop();
|
|
d->currentTime = 0;
|
|
}
|
|
|
|
|
|
void K3bTimeoutWidget::pause()
|
|
{
|
|
d->timer.stop();
|
|
}
|
|
|
|
|
|
void K3bTimeoutWidget::resume()
|
|
{
|
|
startTimer();
|
|
}
|
|
|
|
|
|
void K3bTimeoutWidget::timeStep()
|
|
{
|
|
d->currentTime += 100;
|
|
update();
|
|
if( d->currentTime >= d->timeout ) {
|
|
stop();
|
|
emit timeout();
|
|
}
|
|
}
|
|
|
|
|
|
TQSize K3bTimeoutWidget::sizeHint() const
|
|
{
|
|
return minimumSizeHint();
|
|
}
|
|
|
|
|
|
TQSize K3bTimeoutWidget::minimumSizeHint() const
|
|
{
|
|
int fw = fontMetrics().width( TQString::number( d->timeout/1000 ) );
|
|
int fh = fontMetrics().height();
|
|
|
|
int diam = TQMAX( fw, fh ) + 2*d->margin;
|
|
|
|
return TQSize( diam, diam );
|
|
}
|
|
|
|
|
|
void K3bTimeoutWidget::setTimeout( int msecs )
|
|
{
|
|
d->timeout = msecs;
|
|
}
|
|
|
|
|
|
void K3bTimeoutWidget::startTimer()
|
|
{
|
|
d->timer.start( 100 );
|
|
}
|
|
|
|
|
|
void K3bTimeoutWidget::paintEvent( TQPaintEvent* )
|
|
{
|
|
if( d->timer.isActive() ) {
|
|
TQPainter p(this);
|
|
|
|
if( K3bTheme* theme = k3bappcore->themeManager()->currentTheme() ) {
|
|
p.setBrush( theme->backgroundColor() );
|
|
p.setPen( theme->backgroundColor() );
|
|
}
|
|
|
|
TQRect r;
|
|
r.setSize( minimumSizeHint() );
|
|
r.moveCenter( rect().center() );
|
|
|
|
p.drawArc( r, 0, 360*16 );
|
|
p.drawPie( r, 90*16, 360*16*d->currentTime/d->timeout );
|
|
|
|
p.setPen( TQt::black );
|
|
p.drawText( rect(), TQt::AlignCenter, TQString::number( (d->timeout - d->currentTime + 500)/1000 ) );
|
|
}
|
|
}
|
|
|
|
|
|
void K3bTimeoutWidget::resizeEvent( TQResizeEvent* e )
|
|
{
|
|
TQWidget::resizeEvent( e );
|
|
}
|
|
|
|
|
|
#include "k3btimeoutwidget.moc"
|