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@ -59,7 +59,7 @@ ProcessData :: ~ProcessData() |
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QPixmap* GSInterpreterCMD::takePixmap() |
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{ |
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kdDebug(4655) << "taking pixmap" << endl; |
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kDebug(4655) << "taking pixmap" << endl; |
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QPixmap * x=m_pixmap; |
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m_pixmap=0; |
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return x; |
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@ -76,7 +76,7 @@ GSInterpreterCMD::GSInterpreterCMD( const QString & fileName ) : |
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m_aaText (1), |
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m_pfonts (false) |
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{ |
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kdDebug(4655) << "Constructing async interpreter!" << endl; |
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kDebug(4655) << "Constructing async interpreter!" << endl; |
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m_pixmap=0; |
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} |
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@ -106,18 +106,18 @@ GSInterpreterCMD::~GSInterpreterCMD() |
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void GSInterpreterCMD::destroyInternalProcess(KProcess * stop) |
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{ |
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pid_t pId=stop->pid(); |
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kdDebug(4655) << "Destroy thread pid " << getpid() << " of " << pId << endl; |
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kDebug(4655) << "Destroy thread pid " << getpid() << " of " << pId << endl; |
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int x=1; |
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ProcessData *mem=m_stoppingPids[pId]; |
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write(mem->fds[0],&x,sizeof(int)); |
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stop->wait(); |
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kdDebug(4655) << "Normal exit : " << !stop->isRunning() << endl; |
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kDebug(4655) << "Normal exit : " << !stop->isRunning() << endl; |
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// give it the time to close the interpreter before we kill it
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if( stop->isRunning() ) |
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{ |
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stop->kill(); |
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stop->wait(5); |
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kdDebug(4655) << "after stopping, the proces running: " |
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kDebug(4655) << "after stopping, the proces running: " |
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<< stop->isRunning() << endl; |
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if( stop->isRunning() ) |
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stop->kill( SIGKILL ); |
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@ -131,19 +131,19 @@ bool GSInterpreterCMD::running () |
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{ |
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if (m_process==0) |
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{ |
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kdDebug (4655) << "no process\n"; |
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kDebug (4655) << "no process\n"; |
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return false; |
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} |
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else |
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{ |
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kdDebug(4655) << "running " << m_process->isRunning() << endl; |
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kDebug(4655) << "running " << m_process->isRunning() << endl; |
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return m_process->isRunning(); |
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} |
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} |
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void GSInterpreterCMD::setStructure(GSInterpreterLib::Position prolog, GSInterpreterLib::Position setup) |
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{ |
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kdDebug(4655) << "setStructure()" << endl; |
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kDebug(4655) << "setStructure()" << endl; |
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m_structurePending=true; |
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m_data[0]=prolog; |
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m_data[1]=setup; |
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@ -151,7 +151,7 @@ void GSInterpreterCMD::setStructure(GSInterpreterLib::Position prolog, GSInterpr |
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bool GSInterpreterCMD::stop(bool async) |
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{ |
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kdDebug(4655) << "stop()" << endl; |
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kDebug(4655) << "stop()" << endl; |
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// if( !_interpreterBusy ) return;
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if ( running() ) |
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@ -161,7 +161,7 @@ bool GSInterpreterCMD::stop(bool async) |
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KProcess * stop=m_process; |
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m_stoppingPids.insert ( stop->pid(), m_processData ); |
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m_process=0; |
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kdDebug(4655) << "Launching destroy thread" << endl; |
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kDebug(4655) << "Launching destroy thread" << endl; |
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if (!async) |
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destroyInternalProcess(stop); |
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else |
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@ -186,10 +186,10 @@ bool GSInterpreterCMD::stop(bool async) |
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bool GSInterpreterCMD::startInterpreter() |
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{ |
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kdDebug(4655) << "start()" << endl; |
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kDebug(4655) << "start()" << endl; |
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if ( m_process && m_process->isRunning() ) |
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{ |
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kdDebug(4655) << "ERROR: starting an interpreter while one is running" << endl; |
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kDebug(4655) << "ERROR: starting an interpreter while one is running" << endl; |
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return false; |
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} |
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@ -211,7 +211,7 @@ bool GSInterpreterCMD::startInterpreter() |
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<< QString::number (m_aaText) |
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<< QString::number (m_aaGfx); |
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kdDebug(4655) << "Argument count: " << list.count() << endl; |
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kDebug(4655) << "Argument count: " << list.count() << endl; |
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(*m_process) << list; |
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/*connect( m_process, SIGNAL( processExited( KProcess* ) ),
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this, SLOT( slotProcessExited( KProcess* ) ) ); |
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@ -223,12 +223,12 @@ bool GSInterpreterCMD::startInterpreter() |
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this, SLOT( gs_input( KProcess* ) ) );*/ |
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// Finally fire up the interpreter.
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// kdDebug(4500) << "KPSWidget: starting interpreter" << endl;
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// kDebug(4500) << "KPSWidget: starting interpreter" << endl;
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if( m_process->start( KProcess::NotifyOnExit, |
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/*m_usePipe ?*/ KProcess::All /*: KProcess::AllOutput*/ ) ) |
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{ |
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kdDebug(4655) << "Starting async! " << m_process->pid() << endl; |
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kDebug(4655) << "Starting async! " << m_process->pid() << endl; |
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return true; |
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} |
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else |
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@ -236,7 +236,7 @@ bool GSInterpreterCMD::startInterpreter() |
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emit error(i18n( "Could not start kpdf's libgs helper application. This is most likely " |
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"caused by kpdflibgsasyncgenerator not being installed, or installed to a " |
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"directory not listed in the environment PATH variable."),0); |
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kdDebug(4655) << "Could not start helper" << endl; |
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kDebug(4655) << "Could not start helper" << endl; |
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return false; |
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} |
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} |
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@ -322,7 +322,7 @@ void GSInterpreterCMD::setAABits(int text, int graphics) |
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bool GSInterpreterCMD::run( GSInterpreterLib::Position pos) |
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{ |
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kdDebug(4655) << "Running request with size: " << m_width << "x" << m_height << endl; |
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kDebug(4655) << "Running request with size: " << m_width << "x" << m_height << endl; |
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if( !running() ) |
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return false; |
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@ -330,7 +330,7 @@ bool GSInterpreterCMD::run( GSInterpreterLib::Position pos) |
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lock(); |
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if ( m_pixmap != 0 ) |
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{ |
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kdDebug(4655) << "ERROR DELETING PIXMAP, THIS SHOULD NOT HAPPEN" << endl; |
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kDebug(4655) << "ERROR DELETING PIXMAP, THIS SHOULD NOT HAPPEN" << endl; |
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delete m_pixmap; |
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} |
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// the pixmap to which the generated image will be copied
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@ -347,13 +347,13 @@ bool GSInterpreterCMD::run( GSInterpreterLib::Position pos) |
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void GSInterpreterCMD::run() |
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{ |
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// we are inside a thread
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kdDebug(4655)<< "Generation thread started " << getpid() << endl; |
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kDebug(4655)<< "Generation thread started " << getpid() << endl; |
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int x; |
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// pending structural information -> send them
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if (m_structurePending) |
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{ |
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kdDebug(4655) << "sending structural data" << endl; |
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kDebug(4655) << "sending structural data" << endl; |
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PageInfo pageInf; |
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for (int i=0;i<2;i++) |
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{ |
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@ -367,7 +367,7 @@ void GSInterpreterCMD::run() |
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} |
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m_structurePending=false; |
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} |
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kdDebug(4655)<< "sending page request" << endl; |
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kDebug(4655)<< "sending page request" << endl; |
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// Communication with the helper looks like this
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// 1. Sendign a 0 to helper telling it to start a function that processes the request
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x=0; |
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@ -378,10 +378,10 @@ void GSInterpreterCMD::run() |
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// the helper will copy the pixmap using XCopyArea
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read ( m_processData->fds[1], &x, sizeof(int) ); |
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unlock(); |
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kdDebug(4655)<< "pximap ready" << endl; |
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kDebug(4655)<< "pximap ready" << endl; |
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if (x==3) |
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{ |
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kdDebug(4655)<< "sending the pximap to generator" << endl; |
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kDebug(4655)<< "sending the pximap to generator" << endl; |
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// inform interpreter about PixmaRequest being done
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QCustomEvent * readyEvent = new QCustomEvent( GS_DATAREADY_ID ); |
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// set sth just to send nonempty
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@ -397,7 +397,7 @@ void GSInterpreterCMD::customEvent( QCustomEvent * e ) |
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{ |
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if (e->type() == GS_DATAREADY_ID ) |
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{ |
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kdWarning() << "emitting signal" << endl; |
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kWarning() << "emitting signal" << endl; |
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QPixmap *pix=takePixmap(); |
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emit Finished(pix); |
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Pino Toscano
20 years ago