/************************************************************************** * 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 <tqpixmap.h> #include <tqpainter.h> #include <tqlabel.h> #include <tqimage.h> #include <tqpaintdevice.h> #include <tqslider.h> #include <tqapplication.h> #include <tqtoolbutton.h> #include <tqlayout.h> #include <string.h> #include <sys/stat.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <tdelocale.h> #include <kiconloader.h> #include "kviewmpeg2.h" #include "k9config.h" k9Widget::k9Widget(TQWidget *parent):TQWidget(parent) { m_image=NULL; } void k9Widget::setImage(TQImage *_image) { m_image=_image; //paintEvent( NULL); repaint(FALSE); } void k9Widget::paintEvent( TQPaintEvent *_event) { setPaletteBackgroundColor(TQt::black); int top,left; if (m_image !=NULL) { TQPainter 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("media-playback-start")); bStop->setPixmap(SmallIcon("media-playback-stop")); connect(&m_player , TQT_SIGNAL(setPosition(uint32_t)), this, TQT_SLOT(setPosition(uint32_t))); connect(&m_player , TQT_SIGNAL(setMax(uint32_t)), this, TQT_SLOT(setMax(uint32_t))); connect(&m_player , TQT_SIGNAL(setMin(uint32_t)), this, TQT_SLOT(setMin(uint32_t))); lockSlider=false; stopped=true; m_layout=new TQGridLayout(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() , TQT_SIGNAL(ppmReady(uchar *,int,int,int)), this, TQT_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() , TQT_SIGNAL(pixmapReady(TQImage *)), this, TQT_SLOT(drawPixmap(TQImage *))); 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(TQImage *image) { if (tqApp==NULL) return; if (tqApp->tryLock()) { m_widget->setImage( image); if (tqApp!=NULL) tqApp->unlock(); } } /** No descriptions */ void kViewMPEG2::drawppm(uchar *_buf,int _width,int _height,int _len) { if (tqApp==NULL) return; // if (tqApp->tryLock()) { m_GLwidget->setImage(_buf,_width,_height,_len); // if (tqApp !=NULL) // tqApp->unlock(); // } else // free(_buf); } void kViewMPEG2::bPlayClick() { m_player.play(); } void kViewMPEG2::open (k9DVD *_dvd,k9DVDTitle * title,int chapter) { m_player.open(_dvd->getdvd()->getDvd(), _dvd->getDevice(),title,chapter); } /** No descriptions */ void kViewMPEG2::setError(const TQString & err) { error=true; errMsg=err; } void kViewMPEG2::resizeEvent(TQResizeEvent *_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( TQCloseEvent* ce ) { stopped=true; ce->accept(); return; } /** No descriptions */ void kViewMPEG2::sliderPressed() { lockSlider=true; }