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2 | ** |
3 | ** Copyright (C) 2016 Aaron McCarthy <mccarthy.aaron@gmail.com> |
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6 | ** This file is part of the QtLocation module of the Qt Toolkit. |
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38 | ****************************************************************************/ |
39 | |
40 | #include "qgeoroutingmanagerengineosm.h" |
41 | #include "qgeoroutereplyosm.h" |
42 | #include "QtLocation/private/qgeorouteparserosrmv4_p.h" |
43 | #include "QtLocation/private/qgeorouteparserosrmv5_p.h" |
44 | |
45 | #include <QtCore/QUrlQuery> |
46 | |
47 | #include <QtCore/QDebug> |
48 | |
49 | QGeoRoutingManagerEngineOsm::QGeoRoutingManagerEngineOsm(const QVariantMap ¶meters, |
50 | QGeoServiceProvider::Error *error, |
51 | QString *errorString) |
52 | : QGeoRoutingManagerEngine(parameters), m_networkManager(new QNetworkAccessManager(this)) |
53 | { |
54 | if (parameters.contains(QStringLiteral("osm.useragent" ))) |
55 | m_userAgent = parameters.value(QStringLiteral("osm.useragent" )).toString().toLatin1(); |
56 | else |
57 | m_userAgent = "Qt Location based application" ; |
58 | |
59 | if (parameters.contains(QStringLiteral("osm.routing.host" ))) |
60 | m_urlPrefix = parameters.value(QStringLiteral("osm.routing.host" )).toString().toLatin1(); |
61 | else |
62 | m_urlPrefix = QStringLiteral("http://router.project-osrm.org/route/v1/driving/" ); |
63 | // for v4 it was "http://router.project-osrm.org/viaroute" |
64 | |
65 | if (parameters.contains(QStringLiteral("osm.routing.apiversion" )) |
66 | && (parameters.value(QStringLiteral("osm.routing.apiversion" )).toString().toLatin1() == QByteArray("v4" ))) |
67 | m_routeParser = new QGeoRouteParserOsrmV4(this); |
68 | else |
69 | m_routeParser = new QGeoRouteParserOsrmV5(this); |
70 | if (parameters.contains(QStringLiteral("osm.routing.traffic_side" ))) { |
71 | QString trafficSide = parameters.value(QStringLiteral("mapbox.routing.traffic_side" )).toString(); |
72 | if (trafficSide == QStringLiteral("right" )) |
73 | m_routeParser->setTrafficSide(QGeoRouteParser::RightHandTraffic); |
74 | else if (trafficSide == QStringLiteral("left" )) |
75 | m_routeParser->setTrafficSide(QGeoRouteParser::LeftHandTraffic); |
76 | } |
77 | |
78 | *error = QGeoServiceProvider::NoError; |
79 | errorString->clear(); |
80 | } |
81 | |
82 | QGeoRoutingManagerEngineOsm::~QGeoRoutingManagerEngineOsm() |
83 | { |
84 | } |
85 | |
86 | QGeoRouteReply* QGeoRoutingManagerEngineOsm::calculateRoute(const QGeoRouteRequest &request) |
87 | { |
88 | QNetworkRequest networkRequest; |
89 | networkRequest.setHeader(header: QNetworkRequest::UserAgentHeader, value: m_userAgent); |
90 | |
91 | networkRequest.setUrl(routeParser()->requestUrl(request, prefix: m_urlPrefix)); |
92 | |
93 | QNetworkReply *reply = m_networkManager->get(request: networkRequest); |
94 | |
95 | QGeoRouteReplyOsm *routeReply = new QGeoRouteReplyOsm(reply, request, this); |
96 | |
97 | connect(sender: routeReply, SIGNAL(finished()), receiver: this, SLOT(replyFinished())); |
98 | connect(sender: routeReply, SIGNAL(error(QGeoRouteReply::Error,QString)), |
99 | receiver: this, SLOT(replyError(QGeoRouteReply::Error,QString))); |
100 | |
101 | return routeReply; |
102 | } |
103 | |
104 | const QGeoRouteParser *QGeoRoutingManagerEngineOsm::routeParser() const |
105 | { |
106 | return m_routeParser; |
107 | } |
108 | |
109 | void QGeoRoutingManagerEngineOsm::replyFinished() |
110 | { |
111 | QGeoRouteReply *reply = qobject_cast<QGeoRouteReply *>(object: sender()); |
112 | if (reply) |
113 | emit finished(reply); |
114 | } |
115 | |
116 | void QGeoRoutingManagerEngineOsm::replyError(QGeoRouteReply::Error errorCode, |
117 | const QString &errorString) |
118 | { |
119 | QGeoRouteReply *reply = qobject_cast<QGeoRouteReply *>(object: sender()); |
120 | if (reply) |
121 | emit error(reply, error: errorCode, errorString); |
122 | } |
123 | |