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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/****************************************************************************
** Copyright (C) 2001-2010 Klaralvdalens Datakonsult AB. All rights reserved.
**
** This file is part of the KD Tools library.
**
** Licensees holding valid commercial KD Tools licenses may use this file in
** accordance with the KD Tools Commercial License Agreement provided with
** the Software.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU Lesser General Public License version 2 and version 3 as published by the
** Free Software Foundation and appearing in the file LICENSE.LGPL included.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** Contact info@kdab.com if any conditions of this licensing are not
** clear to you.
**
**********************************************************************/
#include "kdjob.h"
#include <QEventLoop>
class KDJob::Private {
KDJob* const q;
public:
explicit Private( KDJob* qq ) : q( qq ), error( KDJob::NoError ), errorString(), caps( KDJob::NoCapabilities ), autoDelete( true ), totalAmount( 100 ), processedAmount( 0 ) {}
void delayedStart() {
q->doStart();
emit q->started( q );
}
void waitForSignal( const char* sig ) {
QEventLoop loop;
q->connect( q, sig, &loop, SLOT(quit()) );
loop.exec();
}
int error;
QString errorString;
KDJob::Capabilities caps;
bool autoDelete : 1;
quint64 totalAmount;
quint64 processedAmount;
};
KDJob::KDJob( QObject* parent ) : QObject( parent ), d( new Private( this ) ) {
}
KDJob::~KDJob() {
//delete d;
}
bool KDJob::autoDelete() const {
return d->autoDelete;
}
void KDJob::setAutoDelete( bool autoDelete ) {
d->autoDelete = autoDelete;
}
int KDJob::error() const {
return d->error;
}
QString KDJob::errorString() const {
return d->errorString;
}
void KDJob::emitFinished() {
emit finished( this );
if ( d->autoDelete )
deleteLater();
}
void KDJob::emitFinishedWithError( int error, const QString& errorString ) {
d->error = error;
d->errorString = errorString;
emitFinished();
}
void KDJob::setError( int error ) {
d->error = error;
}
void KDJob::setErrorString( const QString& errorString ) {
d->errorString = errorString;
}
void KDJob::waitForStarted() {
d->waitForSignal( SIGNAL(started(KDJob*)) );
}
void KDJob::waitForFinished() {
d->waitForSignal( SIGNAL(finished(KDJob*)) );
}
KDJob::Capabilities KDJob::capabilities() const {
return d->caps;
}
bool KDJob::hasCapability( Capability c ) const {
return d->caps.testFlag( c );
}
void KDJob::setCapabilities( Capabilities c ) {
d->caps = c;
}
void KDJob::start() {
QMetaObject::invokeMethod( this, "delayedStart", Qt::QueuedConnection );
}
void KDJob::doCancel() {
}
void KDJob::cancel() {
doCancel();
setError( Canceled );
}
quint64 KDJob::totalAmount() const {
return d->totalAmount;
}
quint64 KDJob::processedAmount() const {
return d->processedAmount;
}
void KDJob::setTotalAmount( quint64 amount ) {
if ( d->totalAmount == amount )
return;
d->totalAmount = amount;
emit progress( this, d->processedAmount, d->totalAmount );
}
void KDJob::setProcessedAmount( quint64 amount ) {
if ( d->processedAmount == amount )
return;
d->processedAmount = amount;
emit progress( this, d->processedAmount, d->totalAmount );
}
#include "moc_kdjob.cpp"
|
