Commit 3ede96ef authored by Pino Toscano's avatar Pino Toscano
Browse files

add a video widget class that encapsulates a Phonon video player and includes...

add a video widget class that encapsulates a Phonon video player and includes all the logic for repeated playbacks, media controls, etc
at the moment, it provides just playback and repeat mode

svn path=/trunk/KDE/kdegraphics/okular/; revision=851956
parent a8fab800
......@@ -154,6 +154,7 @@ set(okularpart_SRCS
ui/tocmodel.cpp
ui/toolaction.cpp
ui/tts.cpp
ui/videowidget.cpp
)
kde4_add_ui_files(okularpart_SRCS
......
/***************************************************************************
* Copyright (C) 2008 by Pino Toscano <pino@kde.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. *
***************************************************************************/
#include "videowidget.h"
// qt/kde includes
#include <qdir.h>
#include <qevent.h>
#include <qlayout.h>
#include <phonon/videoplayer.h>
#include "core/area.h"
#include "core/annotations.h"
#include "core/document.h"
#include "core/movie.h"
/* Private storage. */
class VideoWidget::Private
{
public:
Private( Okular::MovieAnnotation *ma, Okular::Document *doc, VideoWidget *qq )
: q( qq ), anno( ma ), document( doc ), loaded( false )
{
}
void load();
// slots
void finished();
VideoWidget *q;
Okular::MovieAnnotation *anno;
Okular::Document *document;
Okular::NormalizedRect geom;
Phonon::VideoPlayer *player;
bool loaded : 1;
};
void VideoWidget::Private::load()
{
if ( loaded )
return;
loaded = true;
QString url = anno->movie()->url();
KUrl newurl;
if ( QDir::isRelativePath( url ) )
{
newurl = document->currentDocument();
newurl.setFileName( url );
}
else
{
newurl = url;
}
if ( newurl.isLocalFile() )
player->load( newurl.toLocalFile() );
else
player->load( newurl );
}
void VideoWidget::Private::finished()
{
switch ( anno->movie()->playMode() )
{
case Okular::Movie::PlayOnce:
// TODO hide the control bar
break;
case Okular::Movie::PlayOpen:
// playback has ended, nothing to do
break;
case Okular::Movie::PlayRepeat:
// repeat the playback
player->play();
break;
case Okular::Movie::PlayPalindrome:
// FIXME we should play backward, but we cannot
player->play();
break;
}
}
VideoWidget::VideoWidget( Okular::MovieAnnotation *movieann, Okular::Document *document, QWidget *parent )
: QWidget( parent ), d( new Private( movieann, document, this ) )
{
QVBoxLayout *mainlay = new QVBoxLayout( this );
mainlay->setMargin( 0 );
d->player = new Phonon::VideoPlayer( Phonon::NoCategory, this );
mainlay->addWidget( d->player );
connect( d->player, SIGNAL( finished() ), this, SLOT( finished() ) );
d->geom = movieann->transformedBoundingRectangle();
}
VideoWidget::~VideoWidget()
{
delete d;
}
void VideoWidget::setNormGeometry( const Okular::NormalizedRect &rect )
{
d->geom = rect;
}
Okular::NormalizedRect VideoWidget::normGeometry() const
{
return d->geom;
}
void VideoWidget::play()
{
d->load();
d->player->play();
}
void VideoWidget::stop()
{
d->player->stop();
}
void VideoWidget::pause()
{
d->player->pause();
}
void VideoWidget::mousePressEvent( QMouseEvent * event )
{
if ( event->button() == Qt::LeftButton )
{
if ( !d->player->isPlaying() )
{
play();
}
event->accept();
}
QWidget::mousePressEvent( event );
}
#include "videowidget.moc"
/***************************************************************************
* Copyright (C) 2008 by Pino Toscano <pino@kde.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. *
***************************************************************************/
#ifndef _OKULAR_VIDEOWIDGET_H_
#define _OKULAR_VIDEOWIDGET_H_
#include <qwidget.h>
namespace Okular {
class Document;
class MovieAnnotation;
class NormalizedRect;
}
class VideoWidget : public QWidget
{
Q_OBJECT
public:
VideoWidget( Okular::MovieAnnotation *movieann, Okular::Document *document, QWidget *parent = 0 );
~VideoWidget();
void setNormGeometry( const Okular::NormalizedRect &rect );
Okular::NormalizedRect normGeometry() const;
public slots:
void play();
void pause();
void stop();
protected:
/* reimp */ void mousePressEvent( QMouseEvent * event );
private:
Q_PRIVATE_SLOT( d, void finished() )
// private storage
class Private;
Private *d;
};
#endif
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment