1 /****************************************************************************
2 **
3 ** Copyright (C) 2016 Vlad Seryakov <vseryakov@gmail.com>
4 ** Copyright (C) 2016 Aaron McCarthy <mccarthy.aaron@gmail.com>
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7 ** This file is part of the QtLocation module of the Qt Toolkit.
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39 ****************************************************************************/
40
41 #include "qgeoroutereplymapbox.h"
42 #include "qgeoroutingmanagerenginemapbox.h"
43 #include <QtLocation/private/qgeorouteparser_p.h>
44 #include <QtLocation/private/qgeoroute_p.h>
45 #include <QtCore/QJsonDocument>
46 #include <QtCore/QJsonObject>
47 #include <QtCore/QJsonArray>
48 #include <QtLocation/QGeoRouteSegment>
49 #include <QtLocation/QGeoManeuver>
50
51 namespace {
52
53 class QGeoRouteMapbox : public QGeoRoute
54 {
55 public:
56 QGeoRouteMapbox(const QGeoRoute &other, const QVariantMap &metadata);
57 };
58
59 class QGeoRoutePrivateMapbox : public QGeoRoutePrivateDefault
60 {
61 public:
62 QGeoRoutePrivateMapbox(const QGeoRoutePrivateDefault &other, const QVariantMap &metadata);
63
64 virtual QString engineName() const override;
65 virtual QVariantMap metadata() const override;
66
67 QVariantMap m_metadata;
68 };
69
QGeoRouteMapbox(const QGeoRoute & other,const QVariantMap & metadata)70 QGeoRouteMapbox::QGeoRouteMapbox(const QGeoRoute &other, const QVariantMap &metadata)
71 : QGeoRoute(QExplicitlySharedDataPointer<QGeoRoutePrivateMapbox>(new QGeoRoutePrivateMapbox(*static_cast<const QGeoRoutePrivateDefault *>(QGeoRoutePrivate::routePrivateData(other)), metadata)))
72 {
73 }
74
QGeoRoutePrivateMapbox(const QGeoRoutePrivateDefault & other,const QVariantMap & metadata)75 QGeoRoutePrivateMapbox::QGeoRoutePrivateMapbox(const QGeoRoutePrivateDefault &other, const QVariantMap &metadata)
76 : QGeoRoutePrivateDefault(other)
77 , m_metadata(metadata)
78 {
79 }
80
engineName() const81 QString QGeoRoutePrivateMapbox::engineName() const
82 {
83 return QStringLiteral("mapbox");
84 }
85
metadata() const86 QVariantMap QGeoRoutePrivateMapbox::metadata() const
87 {
88 return m_metadata;
89 }
90
91 } // namespace
92
93 QT_BEGIN_NAMESPACE
94
QGeoRouteReplyMapbox(QNetworkReply * reply,const QGeoRouteRequest & request,QObject * parent)95 QGeoRouteReplyMapbox::QGeoRouteReplyMapbox(QNetworkReply *reply, const QGeoRouteRequest &request,
96 QObject *parent)
97 : QGeoRouteReply(request, parent)
98 {
99 if (!reply) {
100 setError(UnknownError, QStringLiteral("Null reply"));
101 return;
102 }
103 connect(reply, SIGNAL(finished()), this, SLOT(networkReplyFinished()));
104 connect(reply, SIGNAL(errorOccurred(QNetworkReply::NetworkError)),
105 this, SLOT(networkReplyError(QNetworkReply::NetworkError)));
106 connect(this, &QGeoRouteReply::aborted, reply, &QNetworkReply::abort);
107 connect(this, &QObject::destroyed, reply, &QObject::deleteLater);
108 }
109
~QGeoRouteReplyMapbox()110 QGeoRouteReplyMapbox::~QGeoRouteReplyMapbox()
111 {
112 }
113
networkReplyFinished()114 void QGeoRouteReplyMapbox::networkReplyFinished()
115 {
116 QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
117 reply->deleteLater();
118
119 if (reply->error() != QNetworkReply::NoError)
120 return;
121
122 QGeoRoutingManagerEngineMapbox *engine = qobject_cast<QGeoRoutingManagerEngineMapbox *>(parent());
123 const QGeoRouteParser *parser = engine->routeParser();
124
125 QList<QGeoRoute> routes;
126 QString errorString;
127
128 QByteArray routeReply = reply->readAll();
129 QGeoRouteReply::Error error = parser->parseReply(routes, errorString, routeReply);
130 // Setting the request into the result
131 for (QGeoRoute &route : routes) {
132 route.setRequest(request());
133 for (QGeoRoute &leg: route.routeLegs()) {
134 leg.setRequest(request());
135 }
136 }
137
138 QVariantMap metadata;
139 metadata["osrm.reply-json"] = routeReply;
140
141 QList<QGeoRoute> mapboxRoutes;
142 for (const QGeoRoute &route : routes.mid(0, request().numberAlternativeRoutes() + 1)) {
143 QGeoRouteMapbox mapboxRoute(route, metadata);
144 mapboxRoutes.append(mapboxRoute);
145 }
146
147 if (error == QGeoRouteReply::NoError) {
148 setRoutes(mapboxRoutes);
149 // setError(QGeoRouteReply::NoError, status); // can't do this, or NoError is emitted and does damages
150 setFinished(true);
151 } else {
152 setError(error, errorString);
153 }
154 }
155
networkReplyError(QNetworkReply::NetworkError error)156 void QGeoRouteReplyMapbox::networkReplyError(QNetworkReply::NetworkError error)
157 {
158 Q_UNUSED(error);
159 QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
160 reply->deleteLater();
161 setError(QGeoRouteReply::CommunicationError, reply->errorString());
162 }
163
164 QT_END_NAMESPACE
165