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
95
96
97
98
99
100
101
|
/* This file is part of the KDE project
Copyright (C) 2002 Harald Fernengel <harry@tdevelop.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
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 "execcommand.h"
#include <kprocess.h>
#include <kprogress.h>
#include <klocale.h>
#include <kmessagebox.h>
ExecCommand::ExecCommand( const TQString& executable, const TQStringList& args,
const TQString& workingDir, const TQStringList& env,
TQObject* parent, const char* name ):
TQObject( parent, name ), out( "" ) /* make sure out is not TQString() since that would mean "error" */
{
progressDlg = 0;
proc = new KProcess();
proc->setWorkingDirectory( workingDir );
for ( TQStringList::ConstIterator it = env.begin(); it != env.end(); ++it )
proc->setEnvironment( (*it).section( '=', 0, 0 ), (*it).section( '=', 1, 1 ) );
*proc << executable;
*proc << args;
connect( proc, TQT_SIGNAL(processExited(KProcess*)),
this, TQT_SLOT(processExited()) );
connect( proc, TQT_SIGNAL(receivedStdout(KProcess*,char*,int)),
this, TQT_SLOT(receivedStdout(KProcess*,char*,int)) );
connect( proc, TQT_SIGNAL(receivedStderr(KProcess*,char*,int)),
this, TQT_SLOT(receivedStderr(KProcess*,char*,int)) );
bool ok = proc->start( KProcess::NotifyOnExit, KProcess::AllOutput );
if ( !ok ) {
KMessageBox::error( 0, i18n("Could not invoke \"%1\". Please make sure it is installed correctly").arg( executable ),
i18n("Error Invoking Command") );
emit finished( TQString(), TQString() );
deleteLater();
} else {
progressDlg = new KProgressDialog( 0, 0, i18n("Command running..."),
i18n("Please wait until the \"%1\" command finishes.").arg( executable ), false );
connect( progressDlg, TQT_SIGNAL(cancelClicked()),
this, TQT_SLOT(cancelClicked()) );
}
}
void ExecCommand::receivedStdout (KProcess*, char *buffer, int buflen)
{
out += TQString::fromUtf8( buffer, buflen );
}
void ExecCommand::receivedStderr (KProcess*, char *buffer, int buflen)
{
err += TQString::fromUtf8( buffer, buflen );
}
void ExecCommand::processExited()
{
delete progressDlg;
progressDlg = 0;
emit finished( out, err );
deleteLater();
}
void ExecCommand::cancelClicked()
{
delete progressDlg;
progressDlg = 0;
proc->kill();
emit finished( TQString(), TQString() );
deleteLater();
}
ExecCommand::~ExecCommand()
{
delete proc;
delete progressDlg;
}
#include "execcommand.moc"
|
