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
|
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtLocation module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qgeocodereply_nokia.h"
#include "qgeocodejsonparser.h"
#include "qgeoerror_messages.h"
#include <QtPositioning/QGeoShape>
#include <QtCore/QCoreApplication>
Q_DECLARE_METATYPE(QList<QGeoLocation>)
QT_BEGIN_NAMESPACE
// manualBoundsRequired will be true if the parser has to manually
// check if a given result lies within the viewport bounds,
// and false if the bounds information was able to be supplied
// to the server in the request (so it should not return any
// out-of-bounds results).
QGeoCodeReplyNokia::QGeoCodeReplyNokia(QNetworkReply *reply, int limit, int offset,
const QGeoShape &viewport, bool manualBoundsRequired,
QObject *parent)
: QGeoCodeReply(parent), m_parsing(false), m_manualBoundsRequired(manualBoundsRequired)
{
if (!reply) {
setError(UnknownError, QStringLiteral("Null reply"));
return;
}
qRegisterMetaType<QList<QGeoLocation> >();
connect(reply, SIGNAL(finished()), this, SLOT(networkFinished()));
connect(reply, SIGNAL(error(QNetworkReply::NetworkError)),
this, SLOT(networkError(QNetworkReply::NetworkError)));
connect(this, &QGeoCodeReply::aborted, reply, &QNetworkReply::abort);
connect(this, &QGeoCodeReply::aborted, [this](){ m_parsing = false; });
connect(this, &QObject::destroyed, reply, &QObject::deleteLater);
setLimit(limit);
setOffset(offset);
setViewport(viewport);
}
QGeoCodeReplyNokia::~QGeoCodeReplyNokia()
{
}
void QGeoCodeReplyNokia::networkFinished()
{
QNetworkReply *reply = qobject_cast<QNetworkReply *>(sender());
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError)
return;
QGeoCodeJsonParser *parser = new QGeoCodeJsonParser; // QRunnable, autoDelete = true.
if (m_manualBoundsRequired)
parser->setBounds(viewport());
connect(parser, SIGNAL(results(QList<QGeoLocation>)),
this, SLOT(appendResults(QList<QGeoLocation>)));
connect(parser, SIGNAL(error(QString)), this, SLOT(parseError(QString)));
m_parsing = true;
parser->parse(reply->readAll());
}
void QGeoCodeReplyNokia::networkError(QNetworkReply::NetworkError error)
{
Q_UNUSED(error)
QNetworkReply *reply = qobject_cast<QNetworkReply *>(sender());
reply->deleteLater();
setError(QGeoCodeReply::CommunicationError, reply->errorString());
}
void QGeoCodeReplyNokia::appendResults(const QList<QGeoLocation> &locations)
{
if (!m_parsing)
return;
m_parsing = false;
setLocations(locations);
setFinished(true);
}
void QGeoCodeReplyNokia::parseError(const QString &errorString)
{
Q_UNUSED(errorString)
setError(QGeoCodeReply::ParseError,
QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, RESPONSE_NOT_RECOGNIZABLE));
}
QT_END_NAMESPACE
|