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95 lines
2.9 KiB
95 lines
2.9 KiB
/*
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* This file is part of the KDE libraries
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* Copyright (c) 2001 Michael Goffioul <tdeprint@swing.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#include "kprintprocess.h"
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#include <tdeapplication.h>
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#include <tdelocale.h>
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#include <tqfile.h>
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KPrintProcess::KPrintProcess()
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: KShellProcess()
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{
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// redirect everything to a single buffer
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connect(this,TQ_SIGNAL(receivedStdout(TDEProcess*,char*,int)),TQ_SLOT(slotReceivedStderr(TDEProcess*,char*,int)));
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connect(this,TQ_SIGNAL(receivedStderr(TDEProcess*,char*,int)),TQ_SLOT(slotReceivedStderr(TDEProcess*,char*,int)));
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connect( this, TQ_SIGNAL( processExited( TDEProcess* ) ), TQ_SLOT( slotExited( TDEProcess* ) ) );
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m_state = None;
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}
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KPrintProcess::~KPrintProcess()
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{
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if ( !m_tempoutput.isEmpty() )
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TQFile::remove( m_tempoutput );
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if ( m_tempfiles.size() > 0 )
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for ( TQStringList::ConstIterator it=m_tempfiles.begin(); it!=m_tempfiles.end(); ++it )
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TQFile::remove( *it );
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}
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TQString KPrintProcess::errorMessage() const
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{
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return m_buffer;
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}
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bool KPrintProcess::print()
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{
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m_buffer = TQString();
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m_state = Printing;
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return start(NotifyOnExit,All);
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}
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void KPrintProcess::slotReceivedStderr(TDEProcess *proc, char *buf, int len)
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{
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if (proc == this)
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{
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TQCString str = TQCString(buf,len).stripWhiteSpace();
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m_buffer.append(str.append("\n"));
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}
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}
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void KPrintProcess::slotExited( TDEProcess* )
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{
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switch ( m_state )
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{
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case Printing:
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if ( !m_output.isEmpty() )
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{
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clearArguments();
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*this << "kfmclient" << "copy" << m_tempoutput << m_output;
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m_state = Finishing;
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m_buffer = i18n( "File transfer failed." );
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if ( start( NotifyOnExit ) )
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return;
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}
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case Finishing:
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if ( !normalExit() )
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emit printError( this, i18n( "Abnormal process termination (<b>%1</b>)." ).arg( m_command ) );
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else if ( exitStatus() != 0 )
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emit printError( this, i18n( "<b>%1</b>: execution failed with message:<p>%2</p>" ).arg( m_command ).arg( m_buffer ) );
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else
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emit printTerminated( this );
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break;
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default:
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emit printError( this, "Internal error, printing terminated in unexpected state. "
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"Report bug at <a href=\"http://bugs.trinitydesktop.org\">http://bugs.trinitydesktop.org</a>." );
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break;
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}
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}
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#include "kprintprocess.moc"
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