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// (C) 2005 Max Howell (max.howell@methylblue.com)
// See COPYING file for licensing information
#include "adjustSizeButton.h"
#include "extern.h"
#include <kpushbutton.h>
#include <qapplication.h>
#include <qevent.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qpainter.h>
#include "theStream.h"
#include "xineEngine.h" //videoWindow()
QString i18n( const char *text );
namespace Codeine
{
AdjustSizeButton::AdjustSizeButton( QWidget *parent )
: QFrame( parent )
, m_counter( 0 )
, m_stage( 1 )
, m_offset( 0 )
{
parent->installEventFilter( this );
setPalette( QApplication::palette() ); //videoWindow has different palette
setFrameStyle( QFrame::Plain | QFrame::Box );
m_preferred = new KPushButton( KGuiItem( i18n("Preferred Scale"), "viewmag" ), this );
connect( m_preferred, SIGNAL(clicked()), qApp->mainWidget(), SLOT(adjustSize()) );
connect( m_preferred, SIGNAL(clicked()), SLOT(deleteLater()) );
m_oneToOne = new KPushButton( KGuiItem( i18n("Scale 100%"), "viewmag1" ), this );
connect( m_oneToOne, SIGNAL(clicked()), (QObject*)videoWindow(), SLOT(resetZoom()) );
connect( m_oneToOne, SIGNAL(clicked()), SLOT(deleteLater()) );
QBoxLayout *hbox = new QHBoxLayout( this, 8, 6 );
QBoxLayout *vbox = new QVBoxLayout( hbox );
vbox->addWidget( new QLabel( i18n( "<b>Adjust video scale?" ), this ) );
vbox->addWidget( m_preferred );
vbox->addWidget( m_oneToOne );
hbox->addWidget( m_thingy = new QFrame( this ) );
m_thingy->setFixedWidth( fontMetrics().width( "X" ) );
m_thingy->setFrameStyle( QFrame::Plain | QFrame::Box );
m_thingy->setPaletteForegroundColor( paletteBackgroundColor().dark() );
QEvent e( QEvent::Resize );
eventFilter( 0, &e );
adjustSize();
show();
m_timerId = startTimer( 5 );
}
void
AdjustSizeButton::timerEvent( QTimerEvent* )
{
QFrame *&h = m_thingy;
switch( m_stage )
{
case 1: //raise
move();
m_offset++;
if( m_offset > height() )
killTimer( m_timerId ),
m_timerId = startTimer( 40 ),
m_stage = 2;
break;
case 2: //fill in pause timer bar
if( m_counter < h->height() - 3 )
QPainter( h ).fillRect( 2, 2, h->width() - 4, m_counter, palette().active().highlight() );
if( !hasMouse() )
m_counter++;
if( m_counter > h->height() + 5 ) //pause for 360ms before lowering
m_stage = 3,
killTimer( m_timerId ),
m_timerId = startTimer( 6 );
break;
case 3: //lower
if( hasMouse() ) {
m_stage = 1;
m_counter = 0;
m_thingy->repaint();
break; }
m_offset--;
move();
if( m_offset < 0 )
deleteLater();
}
}
bool
AdjustSizeButton::eventFilter( QObject *o, QEvent *e )
{
if( e->type() == QEvent::Resize ) {
const QSize preferredSize = TheStream::profile()->readSizeEntry( "Preferred Size" );
const QSize defaultSize = TheStream::defaultVideoSize();
const QSize parentSize = parentWidget()->size();
m_preferred->setEnabled( preferredSize.isValid() && parentSize != preferredSize && defaultSize != preferredSize );
m_oneToOne->setEnabled( defaultSize != parentSize );
move();
if( !m_preferred->isEnabled() && !m_oneToOne->isEnabled() && m_counter == 0 )
deleteLater();
}
return false;
}
}
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