1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <[email protected]>
*
* 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 <tdeapplication.h>
#include <tdelocale.h>
#include <tqfile.h>
KPrintProcess::KPrintProcess()
: KShellProcess()
{
// redirect everything to a single buffer
connect(this,TQT_SIGNAL(receivedStdout(TDEProcess*,char*,int)),TQT_SLOT(slotReceivedStderr(TDEProcess*,char*,int)));
connect(this,TQT_SIGNAL(receivedStderr(TDEProcess*,char*,int)),TQT_SLOT(slotReceivedStderr(TDEProcess*,char*,int)));
connect( this, TQT_SIGNAL( processExited( TDEProcess* ) ), TQT_SLOT( slotExited( TDEProcess* ) ) );
m_state = None;
}
KPrintProcess::~KPrintProcess()
{
if ( !m_tempoutput.isEmpty() )
TQFile::remove( m_tempoutput );
if ( m_tempfiles.size() > 0 )
for ( TQStringList::ConstIterator it=m_tempfiles.begin(); it!=m_tempfiles.end(); ++it )
TQFile::remove( *it );
}
TQString KPrintProcess::errorMessage() const
{
return m_buffer;
}
bool KPrintProcess::print()
{
m_buffer = TQString();
m_state = Printing;
return start(NotifyOnExit,All);
}
void KPrintProcess::slotReceivedStderr(TDEProcess *proc, char *buf, int len)
{
if (proc == this)
{
TQCString str = TQCString(buf,len).stripWhiteSpace();
m_buffer.append(str.append("\n"));
}
}
void KPrintProcess::slotExited( TDEProcess* )
{
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.trinitydesktop.org\">http://bugs.trinitydesktop.org</a>." );
break;
}
}
#include "kprintprocess.moc"
|