1 /****************************************************************************
2 **
3 ** Copyright (C) 2016 Aaron McCarthy <mccarthy.aaron@gmail.com>
4 ** Contact: https://www.qt.io/licensing/
5 **
6 ** This file is part of the QtLocation module of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and The Qt Company. For licensing terms
14 ** and conditions see https://www.qt.io/terms-conditions. For further
15 ** information use the contact form at https://www.qt.io/contact-us.
16 **
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 3 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 3 requirements
23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24 **
25 ** GNU General Public License Usage
26 ** Alternatively, this file may be used under the terms of the GNU
27 ** General Public License version 2.0 or (at your option) the GNU General
28 ** Public license version 3 or any later version approved by the KDE Free
29 ** Qt Foundation. The licenses are as published by the Free Software
30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31 ** included in the packaging of this file. Please review the following
32 ** information to ensure the GNU General Public License requirements will
33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34 ** https://www.gnu.org/licenses/gpl-3.0.html.
35 **
36 ** $QT_END_LICENSE$
37 **
38 ****************************************************************************/
39 
40 #ifndef QGEOTILEFETCHEROSM_H
41 #define QGEOTILEFETCHEROSM_H
42 
43 #include "qgeotileproviderosm.h"
44 #include <QtLocation/private/qgeotilefetcher_p.h>
45 #include <QVector>
46 
47 QT_BEGIN_NAMESPACE
48 
49 class QNetworkAccessManager;
50 class QGeoTileFetcherOsmPrivate;
51 
52 class QGeoTileFetcherOsm : public QGeoTileFetcher
53 {
54     Q_OBJECT
55     Q_DECLARE_PRIVATE(QGeoTileFetcherOsm)
56 
57     friend class QGeoMapReplyOsm;
58     friend class QGeoTiledMappingManagerEngineOsm;
59 public:
60     QGeoTileFetcherOsm(const QVector<QGeoTileProviderOsm *> &providers,
61                        QNetworkAccessManager *nm,
62                        QGeoMappingManagerEngine *parent);
63 
64     void setUserAgent(const QByteArray &userAgent);
65 
66 Q_SIGNALS:
67     void providerDataUpdated(const QGeoTileProviderOsm *provider);
68 
69 protected:
70     bool initialized() const override;
71 
72 protected Q_SLOTS:
73     void onProviderResolutionFinished(const QGeoTileProviderOsm *provider);
74     void onProviderResolutionError(const QGeoTileProviderOsm *provider);
75     void restartTimer();
76 
77 private:
78     QGeoTiledMapReply *getTileImage(const QGeoTileSpec &spec) override;
79     void readyUpdated();
80 
81     QByteArray m_userAgent;
82     QVector<QGeoTileProviderOsm *> m_providers;
83     QNetworkAccessManager *m_nm;
84     bool m_ready;
85 };
86 
87 QT_END_NAMESPACE
88 
89 #endif // QGEOTILEFETCHEROSM_H
90 
91