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imageloader.h
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1/*
2 This file is part of KNewStuff2.
3 Copyright (c) 2006, 2007 Josef Spillner <spillner@kde.org>
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library. If not, see <http://www.gnu.org/licenses/>.
17*/
18
19#ifndef KNEWSTUFF3_IMAGELOADER_H
20#define KNEWSTUFF3_IMAGELOADER_H
21
22#include <QtGui/QImage>
23#include <QtCore/QObject>
24#include <QtCore/QByteArray>
25
26#include <kdebug.h>
27
28#include "core/entryinternal.h"
29
30class KJob;
31namespace KIO
32{
33 class Job;
34 class TransferJob;
35}
36
37namespace KNS3 {
38
51class ImageLoader : public QObject
52{
53 Q_OBJECT
54public:
55 ImageLoader(const EntryInternal& entry, EntryInternal::PreviewType type, QObject* parent);
56 void start();
61 KJob* job();
62
63Q_SIGNALS:
64 void signalPreviewLoaded(const KNS3::EntryInternal&, KNS3::EntryInternal::PreviewType);
65
66private Q_SLOTS:
67 void slotDownload(KJob *job);
68 void slotData(KIO::Job* job, const QByteArray& buf);
69
70private:
71 EntryInternal m_entry;
72 EntryInternal::PreviewType m_previewType;
73 QByteArray m_buffer;
74 KIO::TransferJob *m_job;
75};
76}
77#endif
78
KIO::Job
KIO::TransferJob
KJob
KNS3::EntryInternal
KNewStuff data entry container.
Definition: entryinternal.h:55
KNS3::EntryInternal::PreviewType
PreviewType
Definition: entryinternal.h:70
KNS3::ImageLoader
Convenience class for images with remote sources.
Definition: imageloader.h:52
KNS3::ImageLoader::job
KJob * job()
Get the job doing the image loading in the background (to have progress information available)
Definition: imageloader.cpp:50
KNS3::ImageLoader::start
void start()
Definition: imageloader.cpp:39
KNS3::ImageLoader::signalPreviewLoaded
void signalPreviewLoaded(const KNS3::EntryInternal &, KNS3::EntryInternal::PreviewType)
QObject
entryinternal.h
kdebug.h
KIO
KNS3
Definition: atticaprovider.cpp:36
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