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/****************************************************************************
**
** Copyright (C) 2014 Canonical Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtLocation module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later 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 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qgeotiledmappingmanagerenginemapbox.h"
#include "qgeotilefetchermapbox.h"
#include <QtLocation/private/qgeocameracapabilities_p.h>
#include <QtLocation/private/qgeomaptype_p.h>
#include <QtLocation/private/qgeotiledmap_p.h>
#include "qgeofiletilecachemapbox.h"
QT_BEGIN_NAMESPACE
static QLatin1String mapboxPrefix = QLatin1String("mapbox.");
static QString mapboxIdToMapName(const QString &id)
{
if ((id.indexOf(mapboxPrefix) == 0) && (id.size() > mapboxPrefix.size())) {
// the names of the geomaptypes in this plugin reflect the actual mapbox mapIds, but are camel cased and with dashes replaced by spaces
QString name = id.right(id.size() - mapboxPrefix.size());
QStringList parts = name.split('-');
for (int i=0; i < parts.size(); ++i)
parts[i].replace(0, 1, parts[i][0].toUpper());
name = parts.join(" ");
return name;
} else {
return QString();
}
}
static inline QString mapNameToMapboxId(const QString &name)
{
return mapboxPrefix + name.toLower().replace(' ','-');
}
QGeoTiledMappingManagerEngineMapbox::QGeoTiledMappingManagerEngineMapbox(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));
QList<QGeoMapType> mapTypes;
// as index 0 to retain compatibility with the current API, that expects the passed map_id to be on by default.
if (parameters.contains(QStringLiteral("mapbox.map_id"))) {
const QString name = mapboxIdToMapName(parameters.value(QStringLiteral("mapbox.map_id")).toString());
mapTypes << QGeoMapType(QGeoMapType::CustomMap, name, QObject::tr(name.toLatin1().data()), false, false, mapTypes.size());
}
// As of 2016.06.15, valid mapbox map_ids are documented at https://www.mapbox.com/api-documentation/#maps
mapTypes << QGeoMapType(QGeoMapType::StreetMap, QStringLiteral("Streets"), tr("Street"), false, false, mapTypes.size());
mapTypes << QGeoMapType(QGeoMapType::StreetMap, QStringLiteral("Light"), tr("Light"), false, false, mapTypes.size());
mapTypes << QGeoMapType(QGeoMapType::StreetMap, QStringLiteral("Dark"), tr("Dark"), false, true, mapTypes.size());
mapTypes << QGeoMapType(QGeoMapType::SatelliteMapDay, QStringLiteral("Satellite"), tr("Satellite"), false, false, mapTypes.size());
mapTypes << QGeoMapType(QGeoMapType::HybridMap, QStringLiteral("Streets Satellite"), tr("Streets Satellite"), false, false, mapTypes.size());
mapTypes << QGeoMapType(QGeoMapType::CustomMap, QStringLiteral("Wheatpaste"), tr("Wheatpaste"), false, false, mapTypes.size());
mapTypes << QGeoMapType(QGeoMapType::StreetMap, QStringLiteral("Streets Basic"), tr("Streets Basic"), false, false, mapTypes.size());
mapTypes << QGeoMapType(QGeoMapType::CustomMap, QStringLiteral("Comic"), tr("Comic"), false, false, mapTypes.size());
mapTypes << QGeoMapType(QGeoMapType::PedestrianMap, QStringLiteral("Outdoors"), tr("Outdoors"), false, false, mapTypes.size());
mapTypes << QGeoMapType(QGeoMapType::CycleMap, QStringLiteral("Run Bike Hike"), tr("Run Bike Hike"), false, false, mapTypes.size());
mapTypes << QGeoMapType(QGeoMapType::CustomMap, QStringLiteral("Pencil"), tr("Pencil"), false, false, mapTypes.size());
mapTypes << QGeoMapType(QGeoMapType::CustomMap, QStringLiteral("Pirates"), tr("Pirates"), false, false, mapTypes.size());
mapTypes << QGeoMapType(QGeoMapType::CustomMap, QStringLiteral("Emerald"), tr("Emerald"), false, false, mapTypes.size());
mapTypes << QGeoMapType(QGeoMapType::CustomMap, QStringLiteral("High Contrast"), tr("High Contrast"), false, false, mapTypes.size());
// New way to specify multiple customized map_ids via additional_map_ids
if (parameters.contains(QStringLiteral("mapbox.additional_map_ids"))) {
const QString ids = parameters.value(QStringLiteral("mapbox.additional_map_ids")).toString();
const QStringList idList = ids.split(',', QString::SkipEmptyParts);
for (const QString &str: idList) {
const QString name = mapboxIdToMapName(str);
if (!name.isEmpty())
mapTypes << QGeoMapType(QGeoMapType::CustomMap, name, QObject::tr(name.toLatin1().data()), false, false, mapTypes.size());
}
}
QVector<QString> mapIds;
for (int i=0; i < mapTypes.size(); ++i)
mapIds.push_back(mapNameToMapboxId(mapTypes[i].name()));
setSupportedMapTypes(mapTypes);
bool doubleRes = true;
if (parameters.contains(QStringLiteral("mapbox.highdpi_tiles"))) {
const QString param = parameters.value(QStringLiteral("mapbox.highdpi_tiles")).toString().toLower();
if (param == "false")
doubleRes = false;
}
QGeoTileFetcherMapbox *tileFetcher = new QGeoTileFetcherMapbox(this, doubleRes);
if (parameters.contains(QStringLiteral("useragent"))) {
const QByteArray ua = parameters.value(QStringLiteral("useragent")).toString().toLatin1();
tileFetcher->setUserAgent(ua);
}
if (parameters.contains(QStringLiteral("mapbox.format"))) {
const QString format = parameters.value(QStringLiteral("mapbox.format")).toString();
tileFetcher->setFormat(format);
}
if (parameters.contains(QStringLiteral("mapbox.access_token"))) {
const QString token = parameters.value(QStringLiteral("mapbox.access_token")).toString();
tileFetcher->setAccessToken(token);
}
setTileFetcher(tileFetcher);
// TODO: do this in a plugin-neutral way so that other tiled map plugins
// don't need this boilerplate or hardcode plugin name
if (parameters.contains(QStringLiteral("mapbox.cache.directory"))) {
m_cacheDirectory = parameters.value(QStringLiteral("mapbox.cache.directory")).toString();
} else {
// managerName() is not yet set, we have to hardcode the plugin name below
m_cacheDirectory = QAbstractGeoTileCache::baseCacheDirectory() + QLatin1String("mapbox");
}
// The Mapbox free plan allows for 6000 tiles to be stored for offline uses
// As of 2016.06.15, according to https://www.mapbox.com/help/mobile-offline/ ,
// this translates into 45-315 MiB, depending on the map and the area.
// Setting a default limit of 300MiB, which can be overridden via parameters, if
// the plan allows for more data to be stored offline.
// NOTE:
// It is illegal to violate Mapbox Terms of Service, setting a limit that exceeds
// what the plan the token belongs to allows.
QAbstractGeoTileCache *tileCache = new QGeoFileTileCacheMapbox(mapTypes, m_cacheDirectory);
if (parameters.contains(QStringLiteral("mapbox.cache.disk.size"))) {
bool ok = false;
int cacheSize = parameters.value(QStringLiteral("mapbox.cache.disk.size")).toString().toInt(&ok);
if (ok)
tileCache->setMaxDiskUsage(cacheSize);
} else {
tileCache->setMaxDiskUsage(300 * 1024 * 1024);
}
if (parameters.contains(QStringLiteral("mapbox.cache.memory.size"))) {
bool ok = false;
int cacheSize = parameters.value(QStringLiteral("mapbox.cache.memory.size")).toString().toInt(&ok);
if (ok)
tileCache->setMaxMemoryUsage(cacheSize);
}
if (parameters.contains(QStringLiteral("mapbox.cache.texture.size"))) {
bool ok = false;
int cacheSize = parameters.value(QStringLiteral("mapbox.cache.texture.size")).toString().toInt(&ok);
if (ok)
tileCache->setExtraTextureUsage(cacheSize);
}
setTileCache(tileCache);
*error = QGeoServiceProvider::NoError;
errorString->clear();
}
QGeoTiledMappingManagerEngineMapbox::~QGeoTiledMappingManagerEngineMapbox()
{
}
QGeoMap *QGeoTiledMappingManagerEngineMapbox::createMap()
{
return new QGeoTiledMap(this, 0);
}
QT_END_NAMESPACE
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