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// Copyright (C) 2016 Aaron McCarthy <mccarthy.aaron@gmail.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qgeocodereplyosm.h"
#include <QtCore/QJsonDocument>
#include <QtCore/QJsonObject>
#include <QtCore/QJsonArray>
#include <QtPositioning/QGeoCoordinate>
#include <QtPositioning/QGeoAddress>
#include <QtPositioning/QGeoLocation>
#include <QtPositioning/QGeoRectangle>
#include <QtLocation/private/qgeojson_p.h>
QT_BEGIN_NAMESPACE
QGeoCodeReplyOsm::QGeoCodeReplyOsm(QNetworkReply *reply, bool includeExtraData, QObject *parent)
: QGeoCodeReply(parent), m_includeExtraData(includeExtraData)
{
if (!reply) {
setError(UnknownError, QStringLiteral("Null reply"));
return;
}
connect(reply, &QNetworkReply::finished,
this, &QGeoCodeReplyOsm::networkReplyFinished);
connect(reply, &QNetworkReply::errorOccurred,
this, &QGeoCodeReplyOsm::networkReplyError);
connect(this, &QGeoCodeReply::aborted, reply, &QNetworkReply::abort);
connect(this, &QObject::destroyed, reply, &QObject::deleteLater);
setLimit(1);
setOffset(0);
}
QGeoCodeReplyOsm::~QGeoCodeReplyOsm()
{
}
static QGeoAddress parseAddressObject(const QJsonObject &object)
{
QGeoAddress address;
address.setText(object.value(QStringLiteral("display_name")).toString());
QJsonObject ao = object.value(QStringLiteral("address")).toObject();
// setCountry
address.setCountry(ao.value(QStringLiteral("country")).toString());
// setCountryCode
address.setCountryCode(ao.value(QStringLiteral("country_code")).toString());
// setState
address.setState(ao.value(QStringLiteral("state")).toString());
// setCity
if (ao.contains(QLatin1String("city")))
address.setCity(ao.value(QStringLiteral("city")).toString());
else if (ao.contains(QLatin1String("town")))
address.setCity(ao.value(QLatin1String("town")).toString());
else if (ao.contains(QLatin1String("village")))
address.setCity(ao.value(QLatin1String("village")).toString());
else
address.setCity(ao.value(QLatin1String("hamlet")).toString());
// setDistrict
address.setDistrict(ao.value(QStringLiteral("suburb")).toString());
// setPostalCode
address.setPostalCode(ao.value(QStringLiteral("postcode")).toString());
// setStreet
address.setStreet(ao.value(QStringLiteral("road")).toString());
return address;
}
static void injectExtra(QGeoLocation &location, const QJsonObject &object)
{
QVariantMap extra;
static const QList<QString> extraKeys = { QStringLiteral("geojson"),
QStringLiteral("icon"),
QStringLiteral("importance"),
QStringLiteral("type"),
QStringLiteral("osm_id"),
QStringLiteral("osm_type"),
QStringLiteral("licence"),
QStringLiteral("place_id"),
QStringLiteral("class") };
for (const auto &k: extraKeys) {
if (object.contains(k)) {
extra[k] = object.value(k).toVariant();
if (k == QStringLiteral("geojson"))
extra[QStringLiteral("geojson_model")] =
QGeoJson::importGeoJson(QJsonDocument::fromVariant(extra[k]));
}
}
location.setExtendedAttributes(extra);
}
void QGeoCodeReplyOsm::networkReplyFinished()
{
QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError)
return;
QList<QGeoLocation> locations;
QJsonDocument document = QJsonDocument::fromJson(reply->readAll());
if (document.isObject()) {
QJsonObject object = document.object();
QGeoCoordinate coordinate;
coordinate.setLatitude(object.value(QStringLiteral("lat")).toString().toDouble());
coordinate.setLongitude(object.value(QStringLiteral("lon")).toString().toDouble());
QGeoLocation location;
location.setCoordinate(coordinate);
location.setAddress(parseAddressObject(object));
if (m_includeExtraData)
injectExtra(location, object);
locations.append(location);
setLocations(locations);
} else if (document.isArray()) {
QJsonArray results = document.array();
for (int i = 0; i < results.count(); ++i) {
if (!results.at(i).isObject())
continue;
QJsonObject object = results.at(i).toObject();
QGeoCoordinate coordinate;
coordinate.setLatitude(object.value(QStringLiteral("lat")).toString().toDouble());
coordinate.setLongitude(object.value(QStringLiteral("lon")).toString().toDouble());
QGeoRectangle rectangle;
if (object.contains(QStringLiteral("boundingbox"))) {
QJsonArray a = object.value(QStringLiteral("boundingbox")).toArray();
if (a.count() == 4) {
rectangle.setTopLeft(QGeoCoordinate(a.at(1).toString().toDouble(),
a.at(2).toString().toDouble()));
rectangle.setBottomRight(QGeoCoordinate(a.at(0).toString().toDouble(),
a.at(3).toString().toDouble()));
}
}
QGeoLocation location;
location.setCoordinate(coordinate);
location.setBoundingShape(rectangle);
location.setAddress(parseAddressObject(object));
if (m_includeExtraData)
injectExtra(location, object);
locations.append(location);
}
}
setLocations(locations);
setFinished(true);
}
void QGeoCodeReplyOsm::networkReplyError(QNetworkReply::NetworkError error)
{
Q_UNUSED(error);
QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
reply->deleteLater();
setError(QGeoCodeReply::CommunicationError, reply->errorString());
}
QT_END_NAMESPACE
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