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/****************************************************************************
**
** Copyright (C) 2013 Aaron McCarthy <mccarthy.aaron@gmail.com>
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtLocation module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 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 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qgeoroutingmanagerengineosm.h"
#include "qgeoroutereplyosm.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("useragent")))
m_userAgent = parameters.value(QStringLiteral("useragent")).toString().toLatin1();
else
m_userAgent = "Qt Location based application";
*error = QGeoServiceProvider::NoError;
errorString->clear();
}
QGeoRoutingManagerEngineOsm::~QGeoRoutingManagerEngineOsm()
{
}
QGeoRouteReply* QGeoRoutingManagerEngineOsm::calculateRoute(const QGeoRouteRequest &request)
{
QNetworkRequest networkRequest;
networkRequest.setRawHeader("User-Agent", m_userAgent);
QUrl url(QLatin1String("http://router.project-osrm.org/viaroute"));
QUrlQuery query;
query.addQueryItem(QStringLiteral("instructions"), QStringLiteral("true"));
foreach (const QGeoCoordinate &c, request.waypoints()) {
query.addQueryItem(QLatin1String("loc"), QString::number(c.latitude()) + QLatin1Char(',') +
QString::number(c.longitude()));
}
url.setQuery(query);
networkRequest.setUrl(url);
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;
}
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);
}
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