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334 lines
9.2 KiB
334 lines
9.2 KiB
//
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// C++ Implementation: k9menu
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//
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// Description:
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//
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//
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// Author: Jean-Michel PETIT <k9copy@free.fr>, (C) 2007
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//
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// Copyright: See COPYING file that comes with this distribution
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//
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//
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#include "k9menu.h"
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#include "k9menubutton.h"
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#include "k9process.h"
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#include <qpainter.h>
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#include <qbitmap.h>
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#include <kapplication.h>
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#include <qfile.h>
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#include <qdom.h>
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#include "k9tools.h"
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k9Menu::k9Menu(QObject *parent, const char *name)
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: QObject(parent, name),m_format(PAL) {
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m_buttons.setAutoDelete(false);
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m_canvas=new QCanvas(this);
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QPixmap pix(720,576);
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pix.fill(Qt::black);
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m_canvas->setBackgroundPixmap(pix);
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m_startScript=m_startScript2=m_endScript="";
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}
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k9Menu::~k9Menu() {}
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#include "k9menu.moc"
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k9MenuButton *k9Menu::addButton() {
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k9MenuButton *button=new k9MenuButton(m_canvas);
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m_buttons.append(button);
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return button;
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}
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void k9Menu::createMenus(QDomElement *_rootNode) {
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m_config=new k9Config();
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int height=m_format==PAL?576:480;
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QImage img;
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//create menu image
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QCanvasItemList l=m_canvas->allItems();
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for (QCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) {
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if ( (*it)->rtti() > 1001 || (*it)->rtti()==QCanvasItem::Rtti_Rectangle )
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(*it)->hide();
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}
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QPixmap pixbg(720,height);
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QPainter pbg(&pixbg);
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m_canvas->resize(720,height);
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m_canvas->update();
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m_canvas->drawArea(QRect(0,0,720,height),&pbg);
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//create the hilite picture
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int lineWidth=2;
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img.create(720,height,8,3,QImage::IgnoreEndian);
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QPixmap pixhi;
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pixhi.convertFromImage(img,0);
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pixhi.fill(Qt::white);
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QPainter phi(&pixhi);
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QPen penhi;
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penhi.setColor(m_config->getPrefButtonHiliteColor());
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penhi.setWidth(lineWidth*2);
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phi.setPen(penhi);
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phi.setBrush(Qt::NoBrush);
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//create the hilite mask
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QBitmap mask(720,height);
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mask.fill(Qt::color0);
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QPainter pmk(&mask);
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QPen penmk;
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penmk.setColor(Qt::color1);
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penmk.setWidth(lineWidth*2);
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pmk.setPen(penmk);
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pmk.setBrush(Qt::NoBrush);
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//draw buttons
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for (k9MenuButton *button=m_buttons.first();button;button=m_buttons.next()) {
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//draw hilight
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phi.drawRect(button->getLeft()+lineWidth,button->getTop()+lineWidth,button->getWidth()-lineWidth,button->getHeight()-lineWidth);
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pmk.drawRect(button->getLeft()+lineWidth,button->getTop()+lineWidth,button->getWidth()-lineWidth,button->getHeight()-lineWidth);
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}
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pbg.end();
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phi.end();
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pmk.end();
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pixhi.setMask(mask);
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//save menu image
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QString bgFileName=m_workDir+KApplication::randomString(8)+".jpg";
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QString hiFileName=m_workDir+KApplication::randomString(8)+".png";
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QString m2vFileName= m_workDir+KApplication::randomString(8)+".m2v";
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QString mpaFileName= m_workDir+KApplication::randomString(8)+".m2v";
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QString mpgFileName= m_workDir+KApplication::randomString(8)+".mpg";
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pixbg.save(bgFileName,"JPEG",-1);
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pixhi.save(hiFileName,"PNG",-1);
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convertJpegToMpeg(bgFileName,m2vFileName);
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createAudio(mpaFileName);
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multiplex(mpaFileName,m2vFileName,mpgFileName);
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spumux(hiFileName,mpgFileName);
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appendMenu(_rootNode);
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// mask.save(m_workDir+"/mask.bmp","BMP",-1);
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QFile::remove(bgFileName);
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QFile::remove(m2vFileName);
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QFile::remove(mpaFileName);
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QFile::remove(mpgFileName);
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QFile::remove(hiFileName);
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delete m_config;
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}
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void k9Menu::convertJpegToMpeg(const QString &_imageJpg,const QString &_imageMpg) {
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k9Process *process=new k9Process(0,0);
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process->setWorkingDirectory(m_workDir);
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process->setUseShell(true);
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if (m_format==NTSC) {
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*process << "jpeg2yuv" << "-n" << "50" << "-I" << "p" << "-f" << "29.97" << "-j" << _imageJpg << "|";
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*process << "mpeg2enc" << "-n" << "n" <<"-f" << "8" << "-o" << _imageMpg;
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} else {
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*process << "jpeg2yuv" << "-n" << "50" << "-I" << "p" << "-f" << "25" << "-j" << _imageJpg << "|";
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*process << "mpeg2enc" << "-n" << "p" <<"-f" << "8" << "-o" << _imageMpg;
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}
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process->start();
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process->sync();
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if (!process->normalExit()) {
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qDebug("error converting jpeg to mpeg");
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}
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qDebug(process->debug().latin1());
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}
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void k9Menu::createAudio(const QString & _audioFile) {
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k9Process *process=new k9Process(0,0);
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process->setWorkingDirectory(m_workDir);
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process->setUseShell(true);
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if (k9Tools::checkProgram("toolame"))
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*process << "dd" << "if=/dev/zero" << "bs=4" << "count=1920" << "|" << "toolame" << "-b" << "128" << "-s" << "48" << "/dev/stdin" << _audioFile;
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else
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*process << "dd" << "if=/dev/zero" << "bs=4" << "count=1920" << "|" << "twolame" <<"-r" << "-b" << "128" << "-s" << "48000" << "/dev/stdin" << _audioFile;
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process->start();
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process->sync();
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if (!process->normalExit()) {
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qDebug("error creating audio stream");
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}
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}
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void k9Menu::multiplex(const QString &_audio, const QString &_video, const QString _result) {
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k9Process *process=new k9Process(0,0);
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process->setWorkingDirectory(m_workDir);
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process->setUseShell(true);
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*process << "mplex" << "-f" << "8" << "-o" << _result << _video << _audio;
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process->start();
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process->sync();
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if (!process->normalExit()) {
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qDebug("error multiplexing audio and video");
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}
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}
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void k9Menu::spumux(const QString &_hiFileName,const QString &_mpgFileName) {
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QDomElement stream,spu;
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QDomDocument xml;
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QDomElement root = xml.createElement( "subpictures" );
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xml.appendChild( root );
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stream=xml.createElement("stream");
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root.appendChild(stream);
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spu=xml.createElement("spu");
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stream.appendChild(spu);
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spu.setAttribute("start","00:00:00.0");
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spu.setAttribute("end","00:00:00.0");
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spu.setAttribute("highlight",_hiFileName);
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spu.setAttribute("select",_hiFileName);
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//spu.setAttribute("autooutline","infer");
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spu.setAttribute("force","yes");
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// spu.setAttribute("autoorder","rows");
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spu.setAttribute("xoffset","0");
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spu.setAttribute("yoffset","0");
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int i=1;
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for (k9MenuButton *button=m_buttons.first();button;button=m_buttons.next()) {
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QDomElement eButton = xml.createElement("button");
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spu.appendChild(eButton);
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eButton.setAttribute("name",QString("button%1").arg(i));
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eButton.setAttribute("x0", QString::number(button->getLeft()));
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eButton.setAttribute("y0",QString::number(button->getTop()));
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eButton.setAttribute("x1",QString::number(button->getLeft()+button->getWidth()));
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eButton.setAttribute("y1",QString::number(button->getTop()+button->getHeight()));
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i++;
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}
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QString spuFileName(m_workDir + KApplication::randomString(8)+ ".xml");
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QFile file( spuFileName );
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if ( file.open( IO_WriteOnly ) ) {
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QTextStream stream( &file );
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xml.save(stream,1);
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file.close();
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}
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k9Process *process=new k9Process(0,0);
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process->setWorkingDirectory(m_workDir);
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process->setUseShell(true);
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// *process << "mplex" << "-f" << "8" << "-o" << _result << _video << _audio;
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*process << "spumux" << spuFileName << "<" << _mpgFileName << ">" << m_menuFileName;
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process->start();
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process->sync();
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if (!process->normalExit()) {
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qDebug("error multiplexing audio and video");
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}
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file.remove();
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}
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void k9Menu::appendMenu(QDomElement *_rootNode) {
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QDomDocument doc=_rootNode->ownerDocument();
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QDomNodeList l=_rootNode->elementsByTagName("menus");
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QDomNode menus;
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if (l.count()==0) {
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menus=doc.createElement("menus");
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_rootNode->appendChild(menus);
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} else {
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menus=l.item(0);
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}
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QDomElement pgc=doc.createElement("pgc");
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menus.appendChild(pgc);
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QDomElement pre=doc.createElement("pre");
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pgc.appendChild(pre);
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QDomText txt=doc.createTextNode(m_startScript +m_startScript2);
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pre.appendChild(txt);
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QDomElement vob=doc.createElement("vob");
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pgc.appendChild(vob);
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vob.setAttribute("file",m_menuFileName);
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vob.setAttribute("pause","inf");
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int i=1;
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for (k9MenuButton *button=m_buttons.first();button;button=m_buttons.next()) {
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QDomElement eButton = doc.createElement("button");
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pgc.appendChild(eButton);
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QDomText eButtonTxt=doc.createTextNode(button->getScript());
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eButton.appendChild(eButtonTxt);
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eButton.setAttribute("name",QString("button%1").arg(i));
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i++;
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}
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}
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QString k9Menu::getWorkDir() const {
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return m_workDir;
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}
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void k9Menu::setWorkDir(const QString& _value) {
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m_workDir = _value;
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}
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void k9Menu::setFormat(const eFormat& _value) {
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m_format = _value;
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}
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QString k9Menu::getMenuFileName() const {
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return m_menuFileName;
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}
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void k9Menu::setMenuFileName(const QString& _value) {
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m_menuFileName = _value;
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}
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QCanvas* k9Menu::getCanvas() const {
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return m_canvas;
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}
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void k9Menu::setCanvas(QCanvas* _value) {
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m_canvas = _value;
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}
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void k9Menu::setStartScript(const QString &_value) {
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m_startScript=_value;
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}
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QString k9Menu::getStartScript() const {
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return m_startScript;
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}
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void k9Menu::setStartScript2(const QString &_value) {
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m_startScript2=_value;
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}
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QString k9Menu::getStartScript2() const {
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return m_startScript2;
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}
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QString k9Menu::getEndScript() const {
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return m_endScript;
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}
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void k9Menu::setEndScript(const QString& _value) {
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m_endScript = _value;
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}
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