1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2013-2018 Esri <contracts@esri.com> |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the QtLocation module of the Qt Toolkit. |
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8 | ** $QT_BEGIN_LICENSE:LGPL$ |
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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 |
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38 | ****************************************************************************/ |
39 | |
40 | #include "georoutereply_esri.h" |
41 | #include "georoutejsonparser_esri.h" |
42 | |
43 | #include <QJsonDocument> |
44 | |
45 | QT_BEGIN_NAMESPACE |
46 | |
47 | // JSON reference: http://resources.arcgis.com/en/help/arcgis-rest-api/#/Route_service_with_synchronous_execution/02r300000036000000/ |
48 | |
49 | GeoRouteReplyEsri::GeoRouteReplyEsri(QNetworkReply *reply, const QGeoRouteRequest &request, |
50 | QObject *parent) : |
51 | QGeoRouteReply(request, parent) |
52 | { |
53 | if (!reply) { |
54 | setError(error: UnknownError, QStringLiteral("Null reply" )); |
55 | return; |
56 | } |
57 | connect(sender: reply, SIGNAL(finished()), receiver: this, SLOT(networkReplyFinished())); |
58 | connect(sender: reply, SIGNAL(errorOccurred(QNetworkReply::NetworkError)), |
59 | receiver: this, SLOT(networkReplyError(QNetworkReply::NetworkError))); |
60 | connect(sender: this, signal: &QGeoRouteReply::aborted, receiver: reply, slot: &QNetworkReply::abort); |
61 | connect(sender: this, signal: &QObject::destroyed, receiver: reply, slot: &QObject::deleteLater); |
62 | } |
63 | |
64 | GeoRouteReplyEsri::~GeoRouteReplyEsri() |
65 | { |
66 | } |
67 | |
68 | void GeoRouteReplyEsri::networkReplyFinished() |
69 | { |
70 | QNetworkReply *reply = static_cast<QNetworkReply *>(sender()); |
71 | reply->deleteLater(); |
72 | |
73 | if (reply->error() != QNetworkReply::NoError) |
74 | return; |
75 | |
76 | QJsonDocument document = QJsonDocument::fromJson(json: reply->readAll()); |
77 | GeoRouteJsonParserEsri parser(document); |
78 | |
79 | if (parser.isValid()) |
80 | { |
81 | setRoutes(parser.routes()); |
82 | setFinished(true); |
83 | } else { |
84 | setError(error: QGeoRouteReply::ParseError, errorString: parser.errorString()); |
85 | } |
86 | } |
87 | |
88 | void GeoRouteReplyEsri::networkReplyError(QNetworkReply::NetworkError error) |
89 | { |
90 | Q_UNUSED(error); |
91 | QNetworkReply *reply = static_cast<QNetworkReply *>(sender()); |
92 | reply->deleteLater(); |
93 | setError(error: QGeoRouteReply::CommunicationError, errorString: reply->errorString()); |
94 | } |
95 | |
96 | QT_END_NAMESPACE |
97 | |