| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 Aaron McCarthy <mccarthy.aaron@gmail.com> |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtLocation module of the Qt Toolkit. |
| ** |
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| ** GNU Lesser General Public License Usage |
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| ** General Public License version 3 as published by the Free Software |
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| ** packaging of this file. Please review the following information to |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| |
| #include "qgeoroutingmanagerengineosm.h" |
| #include "qgeoroutereplyosm.h" |
| #include "QtLocation/private/qgeorouteparserosrmv4_p.h" |
| #include "QtLocation/private/qgeorouteparserosrmv5_p.h" |
| |
| #include <QtCore/QUrlQuery> |
| |
| #include <QtCore/QDebug> |
| |
| QGeoRoutingManagerEngineOsm::QGeoRoutingManagerEngineOsm(const QVariantMap ¶meters, |
| QGeoServiceProvider::Error *error, |
| QString *errorString) |
| : QGeoRoutingManagerEngine(parameters), m_networkManager(new QNetworkAccessManager(this)) |
| { |
| if (parameters.contains(QStringLiteral("osm.useragent"))) |
| m_userAgent = parameters.value(QStringLiteral("osm.useragent")).toString().toLatin1(); |
| else |
| m_userAgent = "Qt Location based application"; |
| |
| if (parameters.contains(QStringLiteral("osm.routing.host"))) |
| m_urlPrefix = parameters.value(QStringLiteral("osm.routing.host")).toString().toLatin1(); |
| else |
| m_urlPrefix = QStringLiteral("http://router.project-osrm.org/route/v1/driving/"); |
| // for v4 it was "http://router.project-osrm.org/viaroute" |
| |
| if (parameters.contains(QStringLiteral("osm.routing.apiversion")) |
| && (parameters.value(QStringLiteral("osm.routing.apiversion")).toString().toLatin1() == QByteArray("v4"))) |
| m_routeParser = new QGeoRouteParserOsrmV4(this); |
| else |
| m_routeParser = new QGeoRouteParserOsrmV5(this); |
| if (parameters.contains(QStringLiteral("osm.routing.traffic_side"))) { |
| QString trafficSide = parameters.value(QStringLiteral("mapbox.routing.traffic_side")).toString(); |
| if (trafficSide == QStringLiteral("right")) |
| m_routeParser->setTrafficSide(QGeoRouteParser::RightHandTraffic); |
| else if (trafficSide == QStringLiteral("left")) |
| m_routeParser->setTrafficSide(QGeoRouteParser::LeftHandTraffic); |
| } |
| |
| *error = QGeoServiceProvider::NoError; |
| errorString->clear(); |
| } |
| |
| QGeoRoutingManagerEngineOsm::~QGeoRoutingManagerEngineOsm() |
| { |
| } |
| |
| QGeoRouteReply* QGeoRoutingManagerEngineOsm::calculateRoute(const QGeoRouteRequest &request) |
| { |
| QNetworkRequest networkRequest; |
| networkRequest.setHeader(QNetworkRequest::UserAgentHeader, m_userAgent); |
| |
| networkRequest.setUrl(routeParser()->requestUrl(request, m_urlPrefix)); |
| |
| QNetworkReply *reply = m_networkManager->get(networkRequest); |
| |
| QGeoRouteReplyOsm *routeReply = new QGeoRouteReplyOsm(reply, request, this); |
| |
| connect(routeReply, SIGNAL(finished()), this, SLOT(replyFinished())); |
| connect(routeReply, SIGNAL(error(QGeoRouteReply::Error,QString)), |
| this, SLOT(replyError(QGeoRouteReply::Error,QString))); |
| |
| return routeReply; |
| } |
| |
| const QGeoRouteParser *QGeoRoutingManagerEngineOsm::routeParser() const |
| { |
| return m_routeParser; |
| } |
| |
| void QGeoRoutingManagerEngineOsm::replyFinished() |
| { |
| QGeoRouteReply *reply = qobject_cast<QGeoRouteReply *>(sender()); |
| if (reply) |
| emit finished(reply); |
| } |
| |
| void QGeoRoutingManagerEngineOsm::replyError(QGeoRouteReply::Error errorCode, |
| const QString &errorString) |
| { |
| QGeoRouteReply *reply = qobject_cast<QGeoRouteReply *>(sender()); |
| if (reply) |
| emit error(reply, errorCode, errorString); |
| } |