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/****************************************************************************
**
** Copyright (C) 2017 Mapbox, Inc.
** Contact: https://www.qt.io/licensing/
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://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.LGPL3 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-3.0.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 (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qmapboxcommon.h"
#include <QtCore/QJsonArray>
#include <QtPositioning/QGeoAddress>
#include <QtPositioning/QGeoCoordinate>
#include <QtPositioning/QGeoRectangle>
QString QMapboxCommon::mapboxNameForCategory(const QString &category)
{
if (category.isEmpty())
return category;
QString categoryName = category;
categoryName[0] = categoryName[0].toUpper();
return categoryName;
}
// https://www.mapbox.com/api-documentation/#response-object
QGeoLocation QMapboxCommon::parseGeoLocation(const QJsonObject &response)
{
QGeoLocation location;
QGeoAddress address;
QString streetAddress = response.value(QStringLiteral("address")).toString();
// If place type is 'address', the street address is a combo of 'text' and
// 'address'. The former provides the street name, and the latter provides
// the street number in that case.
if (response.value(QStringLiteral("place_type")).isArray()) {
for (const QJsonValue &value : response.value(QStringLiteral("place_type")).toArray()) {
if (!value.isString())
continue;
if (value.toString() == QStringLiteral("address")) {
streetAddress.prepend(response.value(QStringLiteral("text")).toString() + QLatin1Char(' '));
break;
}
}
}
if (response.value(QStringLiteral("properties")).isObject()) {
const QJsonObject properties = response.value(QStringLiteral("properties")).toObject();
// Prefer properties.address over address.
const QString addressString = properties.value(QStringLiteral("address")).toString();
if (!addressString.isEmpty())
streetAddress = addressString;
}
address.setStreet(streetAddress);
if (response.value(QStringLiteral("context")).isArray()) {
for (const QJsonValue &value : response.value(QStringLiteral("context")).toArray()) {
if (!value.isObject())
continue;
const QJsonObject object = value.toObject();
const QString valueId = object.value(QStringLiteral("id")).toString();
const QString valueText = object.value(QStringLiteral("text")).toString();
if (valueId.isEmpty() || valueText.isEmpty())
continue;
// XXX: locality, neighborhood, address, poi, poi.landmark
if (valueId.startsWith(QStringLiteral("country"))) {
address.setCountry(valueText);
const QString countryCode = object.value(QStringLiteral("short_code")).toString();
if (!countryCode.isEmpty())
address.setCountryCode(countryCode);
} else if (valueId.startsWith(QStringLiteral("region"))) {
address.setState(valueText);
} else if (valueId.startsWith(QStringLiteral("postcode"))) {
address.setPostalCode(valueText);
} else if (valueId.startsWith(QStringLiteral("district"))) {
address.setDistrict(valueText);
} else if (valueId.startsWith(QStringLiteral("place"))) {
address.setCity(valueText);
}
}
} else {
// Fallback to using information from place_name.
const QString placeName = response.value(QStringLiteral("place_name")).toString();
// Remove actual place name.
address.setText(placeName.mid(placeName.indexOf(QLatin1Char(',')) + 1));
}
location.setAddress(address);
QJsonArray bbox = response.value(QStringLiteral("bbox")).toArray();
double top = bbox.at(3).toDouble();
double left = bbox.at(0).toDouble();
double bottom = bbox.at(1).toDouble();
double right = bbox.at(2).toDouble();
location.setBoundingBox(QGeoRectangle(QGeoCoordinate(top, left), QGeoCoordinate(bottom, right)));
QJsonArray center = response.value(QStringLiteral("center")).toArray();
location.setCoordinate(QGeoCoordinate(center.at(1).toDouble(), center.at(0).toDouble()));
return location;
}
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