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k9copy/k9author/k9menu.cpp

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9.3 KiB

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