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/****************************************************************************
**
** Copyright (C) 2013 Aaron McCarthy <mccarthy.aaron@gmail.com>
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtLocation module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qgeotiledmappingmanagerengineosm.h"
#include "qgeotilefetcherosm.h"
#include "qgeotiledmaposm.h"
#include "qgeotileproviderosm.h"
#include <QtLocation/private/qgeocameracapabilities_p.h>
#include <QtLocation/private/qgeomaptype_p.h>
#include <QtLocation/private/qgeotiledmap_p.h>
#include <QtLocation/private/qgeofiletilecache_p.h>
#include <QtNetwork/QNetworkAccessManager>
QT_BEGIN_NAMESPACE
QGeoTiledMappingManagerEngineOsm::QGeoTiledMappingManagerEngineOsm(const QVariantMap ¶meters, QGeoServiceProvider::Error *error, QString *errorString)
: QGeoTiledMappingManagerEngine()
{
QGeoCameraCapabilities cameraCaps;
cameraCaps.setMinimumZoomLevel(0.0);
cameraCaps.setMaximumZoomLevel(19.0);
setCameraCapabilities(cameraCaps);
setTileSize(QSize(256, 256));
QNetworkAccessManager *nm = new QNetworkAccessManager();
QString domain = QStringLiteral("http://maps-redirect.qt.io/osm/5.6/");
if (parameters.contains(QStringLiteral("osm.mapping.providersrepository.address"))) {
QString customAddress = parameters.value(QStringLiteral("osm.mapping.providersrepository.address")).toString();
// Allowing some malformed addresses ( containing the suffix "/osm/5.6/"
if (customAddress.indexOf(QStringLiteral(":")) < 0) // defaulting to http:// if no prefix is found
customAddress = QStringLiteral("http://") + customAddress;
if (customAddress[customAddress.length()-1] != QLatin1Char('/'))
customAddress += QLatin1Char('/');
domain = customAddress;
}
m_providers.push_back(
new QGeoTileProviderOsm(domain + "street",
nm,
QGeoMapType(QGeoMapType::StreetMap, tr("Street Map"), tr("Street map view in daylight mode"), false, false, 1),
QGeoTileProviderOsm::TileProvider(QStringLiteral("http://c.tile.openstreetmap.org/%z/%x/%y.png"),
QStringLiteral("png"),
QStringLiteral("<a href='http://www.openstreetmap.org/copyright'>OpenStreetMap.org</a>"),
QStringLiteral("<a href='http://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors")
)));
m_providers.push_back(
new QGeoTileProviderOsm(domain + "satellite",
nm,
QGeoMapType(QGeoMapType::SatelliteMapDay, tr("Satellite Map"), tr("Satellite map view in daylight mode"), false, false, 2),
QGeoTileProviderOsm::TileProvider()
));
m_providers.push_back(
new QGeoTileProviderOsm(domain + "cycle",
nm,
QGeoMapType(QGeoMapType::CycleMap, tr("Cycle Map"), tr("Cycle map view in daylight mode"), false, false, 3),
QGeoTileProviderOsm::TileProvider(QStringLiteral("http://c.tile.opencyclemap.org/cycle/%z/%x/%y.png"),
QStringLiteral("png"),
QStringLiteral("<a href='http://www.thunderforest.com/'>Thunderforest</a>"),
QStringLiteral("<a href='http://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors")
)));
m_providers.push_back(
new QGeoTileProviderOsm(domain + "transit",
nm,
QGeoMapType(QGeoMapType::TransitMap, tr("Transit Map"), tr("Public transit map view in daylight mode"), false, false, 4),
QGeoTileProviderOsm::TileProvider(QStringLiteral("http://c.tile2.opencyclemap.org/transport/%z/%x/%y.png"),
QStringLiteral("png"),
QStringLiteral("<a href='http://www.thunderforest.com/'>Thunderforest</a>"),
QStringLiteral("<a href='http://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors")
)));
m_providers.push_back(
new QGeoTileProviderOsm(domain + "night-transit",
nm,
QGeoMapType(QGeoMapType::TransitMap, tr("Night Transit Map"), tr("Public transit map view in night mode"), false, true, 5),
QGeoTileProviderOsm::TileProvider(QStringLiteral("http://a.tile.thunderforest.com/transport-dark/%z/%x/%y.png"),
QStringLiteral("png"),
QStringLiteral("<a href='http://www.thunderforest.com/'>Thunderforest</a>"),
QStringLiteral("<a href='http://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors")
)));
m_providers.push_back(
new QGeoTileProviderOsm(domain + "terrain",
nm,
QGeoMapType(QGeoMapType::TerrainMap, tr("Terrain Map"), tr("Terrain map view"), false, false, 6),
QGeoTileProviderOsm::TileProvider(QStringLiteral("http://a.tile.thunderforest.com/landscape/%z/%x/%y.png"),
QStringLiteral("png"),
QStringLiteral("<a href='http://www.thunderforest.com/'>Thunderforest</a>"),
QStringLiteral("<a href='http://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors")
)));
m_providers.push_back(
new QGeoTileProviderOsm(domain + "hiking",
nm,
QGeoMapType(QGeoMapType::PedestrianMap, tr("Hiking Map"), tr("Hiking map view"), false, false, 7),
QGeoTileProviderOsm::TileProvider(QStringLiteral("http://a.tile.thunderforest.com/outdoors/%z/%x/%y.png"),
QStringLiteral("png"),
QStringLiteral("<a href='http://www.thunderforest.com/'>Thunderforest</a>"),
QStringLiteral("<a href='http://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors")
)));
if (parameters.contains(QStringLiteral("osm.mapping.custom.host"))
|| parameters.contains(QStringLiteral("osm.mapping.host"))) {
// Adding a custom provider
QString tmsServer;
if (parameters.contains(QStringLiteral("osm.mapping.host")))
tmsServer = parameters.value(QStringLiteral("osm.mapping.host")).toString();
if (parameters.contains(QStringLiteral("osm.mapping.custom.host"))) // priority to the new one
tmsServer = parameters.value(QStringLiteral("osm.mapping.custom.host")).toString();
QString mapCopyright;
QString dataCopyright;
if (parameters.contains(QStringLiteral("osm.mapping.custom.mapcopyright")))
mapCopyright = parameters.value(QStringLiteral("osm.mapping.custom.mapcopyright")).toString();
if (parameters.contains(QStringLiteral("osm.mapping.custom.datacopyright")))
dataCopyright = parameters.value(QStringLiteral("osm.mapping.custom.datacopyright")).toString();
if (parameters.contains(QStringLiteral("osm.mapping.copyright")))
m_customCopyright = parameters.value(QStringLiteral("osm.mapping.copyright")).toString();
m_providers.push_back(
new QGeoTileProviderOsm("",
nm,
QGeoMapType(QGeoMapType::CustomMap, tr("Custom URL Map"), tr("Custom url map view set via urlprefix parameter"), false, false, 8),
QGeoTileProviderOsm::TileProvider(tmsServer + QStringLiteral("%z/%x/%y.png"),
QStringLiteral("png"),
mapCopyright,
dataCopyright
)));
m_providers.last()->disableRedirection();
}
bool disableRedirection = false;
if (parameters.contains(QStringLiteral("osm.mapping.providersrepository.disabled")))
disableRedirection = parameters.value(QStringLiteral("osm.mapping.providersrepository.disabled")).toBool();
foreach (QGeoTileProviderOsm * provider, m_providers) {
provider->setParent(this);
if (disableRedirection)
provider->disableRedirection();
connect(provider, &QGeoTileProviderOsm::resolutionFinished,
this, &QGeoTiledMappingManagerEngineOsm::onProviderResolutionFinished);
connect(provider, &QGeoTileProviderOsm::resolutionError,
this, &QGeoTiledMappingManagerEngineOsm::onProviderResolutionError);
}
updateMapTypes();
QGeoTileFetcherOsm *tileFetcher = new QGeoTileFetcherOsm(m_providers, nm, this);
if (parameters.contains(QStringLiteral("osm.useragent"))) {
const QByteArray ua = parameters.value(QStringLiteral("osm.useragent")).toString().toLatin1();
tileFetcher->setUserAgent(ua);
}
setTileFetcher(tileFetcher);
QAbstractGeoTileCache *tileCache = new QGeoFileTileCache(QAbstractGeoTileCache::baseCacheDirectory() + QStringLiteral("osm"));
// 50mb of disk cache by default to minimize n. of accesses to public OSM servers
tileCache->setMaxDiskUsage(50 * 1024 * 1024);
setTileCache(tileCache);
*error = QGeoServiceProvider::NoError;
errorString->clear();
}
QGeoTiledMappingManagerEngineOsm::~QGeoTiledMappingManagerEngineOsm()
{
}
QGeoMap *QGeoTiledMappingManagerEngineOsm::createMap()
{
return new QGeoTiledMapOsm(this);
}
const QVector<QGeoTileProviderOsm *> &QGeoTiledMappingManagerEngineOsm::providers()
{
return m_providers;
}
QString QGeoTiledMappingManagerEngineOsm::customCopyright() const
{
return m_customCopyright;
}
void QGeoTiledMappingManagerEngineOsm::onProviderResolutionFinished(const QGeoTileProviderOsm *provider)
{
if (!provider->isResolved())
return;
updateMapTypes();
}
void QGeoTiledMappingManagerEngineOsm::onProviderResolutionError(const QGeoTileProviderOsm *provider, QNetworkReply::NetworkError error)
{
Q_UNUSED(error)
if (!provider->isResolved())
return;
updateMapTypes();
}
void QGeoTiledMappingManagerEngineOsm::updateMapTypes()
{
QList<QGeoMapType> mapTypes;
foreach (QGeoTileProviderOsm * provider, m_providers) {
// assume provider are ok until they have been resolved invalid
if (!provider->isResolved() || provider->isValid())
mapTypes << provider->mapType();
}
const QList<QGeoMapType> currentlySupportedMapTypes = supportedMapTypes();
if (currentlySupportedMapTypes != mapTypes)
// See map type implementations in QGeoTiledMapOsm and QGeoTileFetcherOsm.
setSupportedMapTypes(mapTypes);
}
QT_END_NAMESPACE
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