From 0d382a262c0638d0f572fc37193ccc5ed3dc895f Mon Sep 17 00:00:00 2001 From: tpearson Date: Wed, 17 Feb 2010 00:32:19 +0000 Subject: Added old abandoned version of k9copy git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/k9copy@1091546 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- src/kviewmpeg2.cpp | 229 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 229 insertions(+) create mode 100755 src/kviewmpeg2.cpp (limited to 'src/kviewmpeg2.cpp') diff --git a/src/kviewmpeg2.cpp b/src/kviewmpeg2.cpp new file mode 100755 index 0000000..899f31d --- /dev/null +++ b/src/kviewmpeg2.cpp @@ -0,0 +1,229 @@ +/************************************************************************** +* Copyright (C) 2005 by Jean-Michel Petit * +* jm_petit@laposte.net * +* * +* 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. * +* * +* This program is distributed in the hope that it will be useful, * +* but WITHOUT ANY WARRANTY; without even the implied warranty of * +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * +* GNU General Public License for more details. * +* * +* You should have received a copy of the GNU General Public License * +* along with this program; if not, write to the * +* Free Software Foundation, Inc., * +* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * +***************************************************************************/ +#include "k9common.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include +#include +#include "kviewmpeg2.h" +#include "k9config.h" + + + +k9Widget::k9Widget(QWidget *parent):QWidget(parent) { + m_image=NULL; +} + +void k9Widget::setImage(QImage *_image) { + m_image=_image; + //paintEvent( NULL); + repaint(FALSE); +} + +void k9Widget::paintEvent( QPaintEvent *_event) { + setPaletteBackgroundColor(Qt::black); + int top,left; + if (m_image !=NULL) { + QPainter p(this); + double wratio=(double)width()/(double)m_image->width(); + double hratio=(double)height()/(double)m_image->height(); + double ratio= wratio < hratio ? wratio:hratio; + + top =(int) (height() -m_image->height()*ratio)/2+1; + left =(int) (width() -m_image->width()*ratio)/2 +1; + + p.scale(ratio,ratio); + + p.drawImage((int)(left/ratio),(int)(top/ratio),*m_image); + + p.end(); + } +} + +kViewMPEG2::kViewMPEG2() { + m_widget=NULL; + m_GLwidget=NULL; + m_layout=NULL; + bPlay->setPixmap(SmallIcon("player_play")); + bStop->setPixmap(SmallIcon("player_stop")); + connect(&m_player , SIGNAL(setPosition(uint32_t)), this, SLOT(setPosition(uint32_t))); + connect(&m_player , SIGNAL(setMax(uint32_t)), this, SLOT(setMax(uint32_t))); + connect(&m_player , SIGNAL(setMin(uint32_t)), this, SLOT(setMin(uint32_t))); + lockSlider=false; + stopped=true; + + m_layout=new QGridLayout(label,1,1); + +#ifdef HAVE_OPENGL + + readSettings(); +#else + + m_prefUseGL=FALSE; +#endif + //disable the option use_gl, so if k9copy crash, we restart without gl + if (m_prefUseGL) { + k9Config config; + config.setUseGL( false); + config.save(); + } + m_player.getDecoder()->setUseGL(m_prefUseGL); + if (m_prefUseGL) { + connect(m_player.getDecoder() , SIGNAL(ppmReady(uchar *,int,int,int)), this, SLOT(drawppm(uchar *,int,int,int))); + + m_GLwidget= k9GLWidget::createWidget(label); + m_widget=NULL; + m_layout->addWidget(m_GLwidget,0,0); + + //init ok, we can put the gl flag to true + k9Config config; + config.setUseGL( true); + config.save(); + + } else { + connect(m_player.getDecoder() , SIGNAL(pixmapReady(QImage *)), this, SLOT(drawPixmap(QImage *))); + m_widget=new k9Widget(label); + m_layout->addWidget(m_widget,0,0); + + m_GLwidget=NULL; + } + +} + + +void kViewMPEG2::readSettings() { + m_player.stop(); + + //KSimpleConfig settings("K9Copy"); + k9Config config; + m_prefUseGL=config.getUseGL(); + //m_prefUseGL=settings.readEntry("/options/useGL",0).toInt(); + +} + + +kViewMPEG2::~kViewMPEG2() { + stopped=true; + m_player.stop(); +} + + +void kViewMPEG2::lock() { + mutex.lock(); +} + +void kViewMPEG2::unlock() { + mutex.unlock(); +} + +void kViewMPEG2::setPosition( uint32_t _position) { + if (!lockSlider) + slider->setValue(_position); +} + +void kViewMPEG2::setMax( uint32_t _position) { + slider->setMaxValue(_position); +} + +void kViewMPEG2::setMin(uint32_t _position) { + slider->setMinValue(_position); +} + + +/** No descriptions */ +void kViewMPEG2::drawPixmap(QImage *image) { + if (qApp==NULL) + return; + if (qApp->tryLock()) { + m_widget->setImage( image); + if (qApp!=NULL) + qApp->unlock(); + } +} + +/** No descriptions */ +void kViewMPEG2::drawppm(uchar *_buf,int _width,int _height,int _len) { + if (qApp==NULL) + return; +// if (qApp->tryLock()) { + m_GLwidget->setImage(_buf,_width,_height,_len); + // if (qApp !=NULL) + // qApp->unlock(); + // } else + // free(_buf); +} + + +void kViewMPEG2::bPlayClick() { + m_player.play(); +} + + +int kViewMPEG2::open (k9DVD *_dvd,k9DVDTitle * title,int chapter) { + m_player.open(_dvd->getdvd()->getDvd(), _dvd->getDevice(),title,chapter); +} + + +/** No descriptions */ +void kViewMPEG2::setError(const QString & err) { + error=true; + errMsg=err; +} + + +void kViewMPEG2::resizeEvent(QResizeEvent *_event) {} + +void kViewMPEG2::bStopClick() { + m_player.stop(); +} + +void kViewMPEG2::sliderReleased() { + pause=true; + int i; + i=slider->value(); + m_player.updatePos(i); + lockSlider=false; + +} + +void kViewMPEG2::closeEvent( QCloseEvent* ce ) { + stopped=true; + ce->accept(); + return; + +} +/** No descriptions */ +void kViewMPEG2::sliderPressed() { + lockSlider=true; +} -- cgit v1.2.1