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/**********************************************************************
** Copyright (C) 2002 Michael 'Mickey' Lauer. All rights reserved.
**
** This file is part of Opie Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
**********************************************************************/
#include "previewwidget.h"
#include "zcameraio.h"
#include <opie2/odebug.h>
#include <assert.h>
PreviewWidget::PreviewWidget( QWidget * parent, const char * name, WFlags f )
:QLabel( parent, name, f )
{
#ifndef QT_NO_DEBUG
setBackgroundColor( QColor( 255, 0, 0 ) );
#else
setBackgroundMode( NoBackground );
#endif
#ifndef QT_NO_DEBUG
if ( ZCameraIO::instance()->isOpen() ) startTimer( 1500 );
#else
if ( ZCameraIO::instance()->isOpen() ) startTimer( 200 );
#endif
};
PreviewWidget::~PreviewWidget()
{
}
void PreviewWidget::resizeEvent( QResizeEvent* e )
{
QLabel::resizeEvent( e );
int w = e->size().width();
int h = e->size().height();
ZCameraIO::instance()->setCaptureFrame( e->size().width(),
e->size().height(),
256,
w < h );
}
void PreviewWidget::timerEvent( QTimerEvent* )
{
//QDirectPainter fb( this );
//ZCameraIO::instance()->snapshot( fb.frameBuffer() );
if ( ZCameraIO::instance()->snapshot( &i ) )
{
p.convertFromImage( i );
setPixmap( p );
}
}
void PreviewWidget::mousePressEvent( QMouseEvent* )
{
emit contextMenuRequested();
}
void PreviewWidget::setRefreshingRate( int ms )
{
killTimers();
if ( ms )
startTimer( ms );
}
void PreviewWidget::refresh()
{
QTimerEvent t( 10 ); // event id is meaningless in this case
timerEvent( &t );
}
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