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/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include "kprintprocess.h"
#include <kapplication.h>
#include <klocale.h>
#include <qfile.h>
KPrintProcess::KPrintProcess()
: KShellProcess()
{
// redirect everything to a single buffer
connect(this,SIGNAL(receivedStdout(KProcess*,char*,int)),SLOT(slotReceivedStderr(KProcess*,char*,int)));
connect(this,SIGNAL(receivedStderr(KProcess*,char*,int)),SLOT(slotReceivedStderr(KProcess*,char*,int)));
connect( this, SIGNAL( processExited( KProcess* ) ), SLOT( slotExited( KProcess* ) ) );
m_state = None;
}
KPrintProcess::~KPrintProcess()
{
if ( !m_tempoutput.isEmpty() )
QFile::remove( m_tempoutput );
if ( m_tempfiles.size() > 0 )
for ( QStringList::ConstIterator it=m_tempfiles.begin(); it!=m_tempfiles.end(); ++it )
QFile::remove( *it );
}
QString KPrintProcess::errorMessage() const
{
return m_buffer;
}
bool KPrintProcess::print()
{
m_buffer = QString::null;
m_state = Printing;
return start(NotifyOnExit,All);
}
void KPrintProcess::slotReceivedStderr(KProcess *proc, char *buf, int len)
{
if (proc == this)
{
QCString str = QCString(buf,len).stripWhiteSpace();
m_buffer.append(str.append("\n"));
}
}
void KPrintProcess::slotExited( KProcess* )
{
switch ( m_state )
{
case Printing:
if ( !m_output.isEmpty() )
{
clearArguments();
*this << "kfmclient" << "copy" << m_tempoutput << m_output;
m_state = Finishing;
m_buffer = i18n( "File transfer failed." );
if ( start( NotifyOnExit ) )
return;
}
case Finishing:
if ( !normalExit() )
emit printError( this, i18n( "Abnormal process termination (<b>%1</b>)." ).arg( m_command ) );
else if ( exitStatus() != 0 )
emit printError( this, i18n( "<b>%1</b>: execution failed with message:<p>%2</p>" ).arg( m_command ).arg( m_buffer ) );
else
emit printTerminated( this );
break;
default:
emit printError( this, "Internal error, printing terminated in unexpected state. "
"Report bug at <a href=\"http://bugs.kde.org\">http://bugs.kde.org</a>." );
break;
}
}
#include "kprintprocess.moc"
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