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k9copy/libk9copy/k9dvdauthor.cpp

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/**************************************************************************
* 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 "k9dvdauthor.h"
#include "k9dvdtitle.h"
#include "k9dvdbackup.h"
#include "kmessagebox.h"
#include "k9tools.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <tqdom.h>
#include <tqfile.h>
#include <tqnamespace.h>
#include <tqprocess.h>
#include <tqdir.h>
#include <tqdatetime.h>
#include <tqdatastream.h>
#include <tqfile.h>
#include <tqlabel.h>
#include <tqprogressdialog.h>
#include <signal.h>
#include <klocale.h>
#include <tqvaluelist.h>
#include <kstandarddirs.h>
#include <tqapplication.h>
class k9Progress;
k9DVDAuthor::k9DVDAuthor(TQObject *DVDStruct,const char* name,const TQStringList& args) {
DVD=(k9DVD*)DVDStruct;
xml=NULL;
cancelled=false;
error=false;
progress = new k9Progress(tqApp->mainWidget(),"progress",NULL);
files.setAutoDelete(true);
}
k9DVDAuthor::~k9DVDAuthor() {
TQPtrListIterator <KTempFile> it (files);
KTempFile *file;
while ( (file = it.current()) != 0 ) {
++it;
file->file()->remove();
}
if (xml!=NULL)
delete xml;
}
/** No descriptions */
void k9DVDAuthor::createXML() {
int i;
if (xml!=NULL)
delete xml;
xml=new TQDomDocument();
TQDomElement root = xml->createElement( "dvdauthor" );
root.setAttribute ("dest",workDir+"dvd");
xml->appendChild( root );
// Create vmgm menu
TQDomElement vmgm = xml->createElement("vmgm");
root.appendChild(vmgm);
addMenus(vmgm);
m_totalPartSize=0;
m_forced=0;
m_forcedsh=0;
uint64_t chapterssize=0;
//computes the size of related titles
for (int iTitle=0; iTitle < DVD->gettitleCount();iTitle++) {
k9DVDTitle *title=DVD->gettitle(iTitle);
if (title->isSelected() && title->getIndexed()) {
chapterssize+= title->getChaptersSize(false);
for (int iTitle2=0;iTitle2<title->getTitles().count() ;iTitle2++) {
k9DVDTitle *title2=title->getTitles().at(iTitle2);
m_totalPartSize+= title2->getsize_mb() *1024*1024;
if (title->getforceFactor()) {
m_forced+=title2->getsectors()*2048;
m_forcedsh+=(title2->getsectors()/title->getfactor())*2048;
}
chapterssize+= title2->getChaptersSize(false);
}
}
//total size of forced titles
if (title->isSelected() && title->getforceFactor()) {
m_forced+=title->getsectors()*2048;
m_forcedsh+=(title->getsectors()/title->getfactor())*2048;
}
}
//total size of titles to copy
m_totalSize=((uint64_t)DVD->getsizeSelected(false))*DVD_VIDEO_LB_LEN + m_totalPartSize -chapterssize*DVD_VIDEO_LB_LEN;
m_firsttitle=true;
for (i=0;i< DVD->gettitleCount();i++) {
k9DVDTitle *tmp = DVD->gettitle(i);
addTitle(root,tmp);
}
TQString x = xml->toString();
//TQFile file( locateLocal("tmp", "k9copy/k9author.xml" ));
// if ( file.open( IO_WriteOnly ) ) {
TQTextStream stream( m_xml->file() );
xml->save(stream,1);
m_xml->file()->close();
// }
}
void k9DVDAuthor::addMenus(TQDomElement &titleSet) {
int i;
TQDomElement menu,video,pgc,pre,vob,button;
TQDomText precmd;
TQDomText buttonText;
TQTime max(0,0);
TQString c,start;
k9DVDTitle * l_track= DVD->getstart();
if (l_track==NULL) {
start="call vmgm menu;";
} else {
if( DVD->getnewTitleNum(l_track)==-1) {
error=true;
TQString sMsg;
//sMsg.TQString::sprintf(tr2i18n("'%s' not selected"),l_track->getname().latin1());
sMsg=i18n("'%1' not selected").arg(l_track->getname());
KMessageBox::error( 0,sMsg, tr2i18n("authoring"));
}
start.sprintf("jump titleset %d menu;",DVD->getnewTitleNum(l_track));
}
factor=DVD->getfactor(false,false,true);
menu=xml->createElement("menus");
titleSet.appendChild(menu);
pgc=xml->createElement("pgc");
pgc.setAttribute("entry","title");
menu.appendChild(pgc);
pre=xml->createElement("pre");
pgc.appendChild(pre);
precmd=xml->createTextNode("");
TQString cmd="if (g0==0) \n { \n subtitle=0; \n g0=1;\n "+start+"\n}\n";
pre.appendChild(precmd);
int numt=0;
for (i=0;i < DVD->gettitleCount();i++) {
if (DVD->gettitle(i)->isSelected() && DVD->gettitle(i)->getIndexed()) {
++numt;
cmd+=c.sprintf("if (g1==%d) {jump titleset %d menu;}\n", numt,numt);
}
}
precmd.setNodeValue(cmd);
}
/** No descriptions */
void k9DVDAuthor::addTitle(TQDomElement &root, k9DVDTitle *title) {
int i,j;
k9DVDSubtitle *l_sub;
k9DVDAudioStream *l_auds;
k9DVDTitle *l_track= title;
TQDomElement e,t,pgc;
TQString caud="",csub="",c,palette;
if (l_track->isSelected() && l_track->getIndexed()) {
double titleFactor;
if (l_track->getforceFactor())
titleFactor=l_track->getfactor();
else
titleFactor=factor;
TQDomElement titleSet = xml->createElement("titleset");
root.appendChild(titleSet);
TQDomElement titleMenu = xml->createElement("menus");
titleSet.appendChild(titleMenu);
TQDomElement pgc = xml->createElement("pgc");
titleMenu.appendChild(pgc);
TQDomElement pre = xml->createElement("pre");
pgc.appendChild(pre);
TQDomText precmd=xml->createTextNode("");
int subtitle=0,audio=-1;
if (l_track->getDefSubtitle() != NULL) {
for (int isub=0;isub<l_track->getsubPictureCount();isub++) {
if (l_track->getsubtitle(isub)->getselected()) {
subtitle++;
}
if (l_track->getsubtitle(isub)==l_track->getDefSubtitle())
break;
}
}
if (l_track->getDefAudio() != NULL) {
for (int iaud=0;iaud < l_track->getaudioStreamCount();iaud++) {
if (l_track->getaudioStream(iaud)->getselected()) {
audio++;
}
if(l_track->getaudioStream(iaud)==l_track->getDefAudio())
break;
}
}
TQString txtcmd;
if (audio !=-1) {
txtcmd="subtitle=%1;\n audio=%2;\n g1=0;jump title 1;";
txtcmd=txtcmd.arg(subtitle+63).arg(audio);
} else {
txtcmd="subtitle=%1;\n g1=0;jump title 1;";
txtcmd=txtcmd.arg(subtitle+63);
}
precmd.setNodeValue(txtcmd);
pre.appendChild(precmd);
//create palette for subpictures
KTempFile *paletteFile=new KTempFile(locateLocal("tmp", "k9copy/k9p"), ".yuv");
files.append(paletteFile);
paletteFile->setAutoDelete(false);
palette=paletteFile->name();
//palette.sprintf("palette%d.yuv",l_track->getnumTitle());
//palette= locateLocal("tmp", "k9copy/k9" +palette);
TQTextStream stream( paletteFile->file() );
for (j=0;j<16;j++) {
l_track->getpalette(j,c);
stream << c+"\n";
}
paletteFile->file()->close();
t=xml->createElement("titles");
titleSet.appendChild(t);
e=xml->createElement("video");
e.setAttribute("aspect",l_track->getaspectRatio());
e.setAttribute("format",l_track->getformat().lower());
if (l_track->getaspectRatio()!="4:3") {
e.setAttribute("widescreen","nopanscan");
}
t.appendChild(e);
for (i=0;i<l_track->getaudioStreamCount();i++) {
l_auds=l_track->getaudioStream(i);
if (l_auds->getselected()) {
e=xml->createElement("audio");
e.setAttribute("format",l_auds->getformat());
e.setAttribute("channels",l_auds->getchannels());
e.setAttribute("quant",l_auds->getquantization());
e.setAttribute("lang",l_auds->getlangCod());
t.appendChild(e);
if (caud != "")
caud+=',';
caud+=c.sprintf("%d",l_auds->getID());
}
}
for (i=0;i<l_track->getsubPictureCount();i++) {
l_sub=l_track->getsubtitle(i);
if (l_sub->getselected()) {
e=xml->createElement("subpicture");
e.setAttribute("lang",l_sub->getlangCod());
t.appendChild(e);
if (csub !="")
csub+=',';
csub+=c.sprintf("%d",(l_sub->getID()).first());
}
}
pgc=xml->createElement("pgc");
pgc.setAttribute("palette",palette);
t.appendChild(pgc);
/*
for (i=0;i<l_track->getaudioStreamCount();i++) {
l_auds=l_track->getaudioStream(i);
if (l_auds->getselected()) {
e=xml->createElement("audio");
e.setAttribute("id",l_auds->getID()-1);
t.appendChild(e);
if (caud != "")
caud+=',';
caud+=c.sprintf("%d",l_auds->getID());
}
}
for (i=0;i<l_track->getsubPictureCount();i++) {
l_sub=l_track->getsubtitle(i);
if (l_sub->getselected()) {
e=xml->createElement("subpicture");
e.setAttribute("id",(l_sub->getID()).first()-1);
t.appendChild(e);
if (csub !="")
csub+=',';
csub+=c.sprintf("%d",(l_sub->getID()).first());
}
}
*/
if (caud !="")
caud="--audiofilter "+caud;
if (csub !="")
csub="--subpicturefilter "+csub;
int numPart=0;
for (int iTitle=0;iTitle<=l_track->getTitles().count();iTitle++) {
k9DVDTitle *title;
if (iTitle==0)
title=l_track;
else
title=l_track->getTitles().at(iTitle-1);
for (i=0;i<title->getchapterCount();i++) {
numPart++;
uint icell=0;
k9DVDChapter *l_chap=title->getChapter(i);
if (!l_chap->getSelected())
continue;
bool first=true;
uint32_t chapterSize= (l_chap->getendSector()-l_chap->getstartSector())*DVD_VIDEO_LB_LEN;
TQString sChapter,sCell;
for (k9ChapterCell *cell =l_chap->cells.first();cell ;cell =l_chap->cells.next() ) {
icell++;
sCell = TQString("--cell %1").arg(icell);
sChapter=TQString("--chapter %1").arg(numPart);
//test
uint32_t itotSize = (cell->getlastSector()-cell->getstartSector())* DVD_VIDEO_LB_LEN;
TQString file;
e=xml->createElement("vob");
file=TQString("k9copy --play --input %1 --dvdtitle %2 %3 %4 %5 %6 --vampsfactor %7 --inputsize %8 --chaptersize %9 ")
.arg(DVD->getDevice())
.arg(title->getnumTitle())
.arg(sChapter)
.arg(sCell)
.arg(caud)
.arg(csub)
.arg(titleFactor,0,'f',2)
.arg(itotSize,0,'f',0)
.arg(chapterSize,0,'f',0);
if (m_firsttitle) {
file +=" --initstatus ";
m_firsttitle=false;
}
if (l_track->getforceFactor()) {
file +=" --ffactor ";
}
file +=TQString(" --inject %1 --totalsize %2 --dvdsize %3 |")
.arg(inject)
.arg(m_totalSize -m_forced ,0,'f',0)
.arg(((uint64_t)k9DVDSize::getMaxSize() *1024 *1024) - m_forcedsh,0,'f',0);
e.setAttribute("file",file);
if (first)
e.setAttribute("chapters",l_chap->gettime().toString("0"));
pgc.appendChild(e);
first=false;
}
// }
}
}
TQDomElement post = xml->createElement("post");
pgc.appendChild(post);
TQDomText postcmd=xml->createTextNode("");
k9DVDTitle * l_next=l_track->getnextTitle();
if (l_next!=NULL) {
c.sprintf("g1=%d;\ncall vmgm menu;",DVD->getnewTitleNum(l_next));
if( DVD->getnewTitleNum(l_next)==-1) {
error=true;
c=i18n("'%1' not selected").arg(l_next->getname());
KMessageBox::error( 0, c, tr2i18n("authoring"));
}
postcmd.setNodeValue(c);
}
post.appendChild(postcmd);
}
}
const TQString& k9DVDAuthor::getworkDir() {
return workDir;
}
void k9DVDAuthor::setworkDir( const TQString& _newVal) {
workDir = _newVal;
if (workDir.right(1)!='/')
workDir +='/';
}
void k9DVDAuthor::author() {
if ( ! k9Tools::checkProgram("dvdauthor")) {
KMessageBox::error (tqApp->mainWidget(),i18n("Unable to run %1").arg("dvdauthor") , i18n("authoring"));
error = TRUE;
return;
}
bool burnOk=false;
//nettoyage du répertoire de sortie
k9Tools::clearOutput(workDir+"dvd");
time = new TQTime(0,0);
time->start();
progress->setTitle(i18n("Authoring"));
progress->setCaption(i18n("k9Copy - Backup progression"));
progress->setProgress(0,100);
//progress->show();
m_xml=new KTempFile(locateLocal("tmp", "k9copy/k9a"),".xml");
m_inject=new KTempFile(locateLocal("tmp", "k9copy/k9v"),".inj");
inject=m_inject->name();
if (!cancelled && !error)
createXML();
// if (error || cancelled)
// delete progress;
//run dvdauthor
if (!cancelled && !error) {
TQString c("dvdauthor");
proc=progress->getProcess();// new TQProcess(c,0);
*proc << c << "-x" << m_xml->name(); //locateLocal("tmp", "k9copy/k9author.xml");
connect( proc, TQT_SIGNAL(receivedStderr(KProcess *, char *, int)),
this, TQT_SLOT(DVDAuthorStderr(KProcess *, char *, int )) );
connect( proc, TQT_SIGNAL(receivedStdout(KProcess *, char *, int )),
this, TQT_SLOT(DVDAuthorStdout(KProcess *, char *, int)) );
// connect(progress, TQT_SIGNAL(cancelled()), this, TQT_SLOT(stopProcess()));
m_copied=0;
m_lastPos=0;
//if (m_totalSize >k9DVDSize::getMaxSize())
// m_totalSize=k9DVDSize::getMaxSize();
proc-> setWorkingDirectory(workDir);
int result=progress->execute();
if ( result==-1 ) {
KMessageBox::error( 0, tr2i18n("Dvdauthor error :\n") + lastMsg,tr2i18n("authoring"));
} else {
cancelled=(result==0);
if ((proc->exitStatus()==0) && (proc->normalExit()) && !cancelled && !error) {
burnOk=true;
} else {
if (cancelled) {
//TQMessageBox::critical( 0, tr2i18n("authoring"), tr2i18n("Authoring canceled"));
KMessageBox::error( 0, tr2i18n("Authoring cancelled"),tr2i18n("authoring"));
} else
KMessageBox::error( 0, tr2i18n("An error occured while running DVDAuthor:\n")+lastMsg ,tr2i18n("authoring"));
}
}
// delete proc;
// delete progress;
if (!burnOk)
error=true;
}
delete time;
m_xml->file()->remove();
m_inject->file()->remove();
delete m_inject;
delete m_xml;
}
/** No descriptions */
void k9DVDAuthor::DVDAuthorStderr(KProcess *proc, char *buffer, int buflen ) {
//TQString m_stderr(proc->readStderr());
TQString m_stderr=TQString::fromLatin1(buffer, buflen);
float m_percent;
TQString m_remain;
int pos=m_stderr.find("INFOPOS:");
if (pos!=-1) {
progress->setTitle(i18n("Authoring"));
TQString tmp=m_stderr.mid(pos);
uint32_t totalBytes,totalSize;
sscanf(tmp.latin1(),"INFOPOS: %d %d",&totalBytes,&totalSize);
//if (totalBytes>m_lastPos)
// m_copied+=totalBytes - m_lastPos;
m_copied=totalBytes;
m_lastPos=totalBytes;
//tqDebug("%s", (TQString("copied : %1 totalSize : %2").arg(m_copied).arg(m_totalSize*512).ascii());
m_percent=(float)m_copied / (float)(m_totalSize/DVD_VIDEO_LB_LEN );
TQTime time2(0,0);
time2=time2.addMSecs(time->elapsed());
if (m_percent>0) {
TQTime time3(0,0);
time3=time3.addMSecs((uint32_t)(time->elapsed()*(1/m_percent)));
m_remain=time3.toString("hh:mm:ss");
}
m_percent*=100;
progress->setLabelText("");
progress->setProgress(m_percent,100);
progress->setElapsed(time2.toString("hh:mm:ss") +" / " +m_remain);
}
/* else {
if (!m_stderr.startsWith("libdvdread") && m_stderr.startsWith("libdvdnav"))
tqDebug("%s", m_stderr.ascii());
}
*/
int end;
lastMsg=m_stderr;
if (m_stderr.contains("STAT:")) {
pos=m_stderr.find("fixing VOBU");
if (pos!=-1) {
progress->setTitle(i18n("Authoring"));
progress->setLabelText(i18n("Fixing VOBUS"));
end=m_stderr.find("%");
if (end!=-1) {
pos =end -2;
m_stderr=m_stderr.mid(pos,end-pos);
m_stderr=m_stderr.stripWhiteSpace();
//progress->setLabelText(c);
progress->setProgress(m_stderr.toInt(),100);
}
}
}
pos=m_stderr.find("INFOIMAGE:");
if (pos!=-1) {
progress->setImage(m_stderr.mid(pos+10));
}
}
void k9DVDAuthor::DVDAuthorStdout(KProcess *proc, char *buffer, int buflen) {
TQString c=TQString::fromLatin1( buffer,buflen);
//(proc->readStdout());
int pos;
pos=c.find("STAT");
if (pos!=-1) {
c=c.mid(pos);
progress->setLabelText(c);
tqApp->processEvents();
}
}
/** No descriptions */
void k9DVDAuthor::stopProcess() {
proc->kill();
cancelled=true;
}
/** Read property of bool burnDVD. */
const bool& k9DVDAuthor::getburnDVD() {
return burnDVD;
}
/** Write property of bool burnDVD. */
void k9DVDAuthor::setburnDVD( const bool& _newVal) {
burnDVD = _newVal;
}
bool k9DVDAuthor::getError() {
return error;
}
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