| /**************************************************************************** |
| ** |
| ** Copyright (C) 2013-2018 Esri <contracts@esri.com> |
| ** 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 "geocodereply_esri.h" |
| |
| #include <QJsonDocument> |
| #include <QJsonObject> |
| #include <QJsonArray> |
| #include <QGeoCoordinate> |
| #include <QGeoAddress> |
| #include <QGeoLocation> |
| #include <QGeoRectangle> |
| |
| QT_BEGIN_NAMESPACE |
| |
| GeoCodeReplyEsri::GeoCodeReplyEsri(QNetworkReply *reply, OperationType operationType, |
| QObject *parent) : |
| QGeoCodeReply(parent), m_operationType(operationType) |
| { |
| if (!reply) { |
| setError(UnknownError, QStringLiteral("Null reply")); |
| return; |
| } |
| connect(reply, SIGNAL(finished()), this, SLOT(networkReplyFinished())); |
| connect(reply, SIGNAL(errorOccurred(QNetworkReply::NetworkError)), |
| this, SLOT(networkReplyError(QNetworkReply::NetworkError))); |
| connect(this, &QGeoCodeReply::aborted, reply, &QNetworkReply::abort); |
| connect(this, &QObject::destroyed, reply, &QObject::deleteLater); |
| |
| setLimit(1); |
| setOffset(0); |
| } |
| |
| GeoCodeReplyEsri::~GeoCodeReplyEsri() |
| { |
| } |
| |
| void GeoCodeReplyEsri::networkReplyError(QNetworkReply::NetworkError error) |
| { |
| Q_UNUSED(error); |
| QNetworkReply *reply = static_cast<QNetworkReply *>(sender()); |
| reply->deleteLater(); |
| setError(QGeoCodeReply::CommunicationError, reply->errorString()); |
| } |
| |
| void GeoCodeReplyEsri::networkReplyFinished() |
| { |
| QNetworkReply *reply = static_cast<QNetworkReply *>(sender()); |
| reply->deleteLater(); |
| |
| if (reply->error() != QNetworkReply::NoError) |
| return; |
| |
| QJsonDocument document = QJsonDocument::fromJson(reply->readAll()); |
| |
| if (document.isObject()) { |
| QJsonObject object = document.object(); |
| |
| switch (operationType()) { |
| case Geocode: |
| { |
| QJsonArray candidates = object.value(QStringLiteral("candidates")).toArray(); |
| |
| QList<QGeoLocation> locations; |
| |
| for (int i = 0; i < candidates.count(); i++) { |
| if (!candidates.at(i).isObject()) |
| continue; |
| |
| QJsonObject candidate = candidates.at(i).toObject(); |
| |
| QGeoLocation location = parseCandidate(candidate); |
| locations.append(location); |
| } |
| |
| setLocations(locations); |
| setFinished(true); |
| } |
| break; |
| |
| case ReverseGeocode: |
| { |
| QGeoLocation location = parseAddress(object); |
| |
| QList<QGeoLocation> locations; |
| locations.append(location); |
| |
| setLocations(locations); |
| setFinished(true); |
| } |
| break; |
| } |
| |
| } else { |
| setError(QGeoCodeReply::CommunicationError, QStringLiteral("Unknown document")); |
| } |
| } |
| |
| QGeoLocation GeoCodeReplyEsri::parseAddress(const QJsonObject& object) |
| { |
| QJsonObject addressObject = object.value(QStringLiteral("address")).toObject(); |
| |
| QGeoAddress address; |
| |
| address.setCountryCode(addressObject.value(QStringLiteral("CountryCode")).toString()); |
| address.setState(addressObject.value(QStringLiteral("Region")).toString()); |
| address.setCity(addressObject.value(QStringLiteral("City")).toString()); |
| address.setDistrict(addressObject.value(QStringLiteral("Subregion")).toString()); |
| address.setPostalCode(addressObject.value(QStringLiteral("Postal")).toString()); |
| address.setStreet(addressObject.value(QStringLiteral("Address")).toString()); |
| |
| QGeoCoordinate coordinate; |
| |
| QJsonObject locationObject = object.value(QStringLiteral("location")).toObject(); |
| |
| coordinate.setLongitude(locationObject.value(QStringLiteral("x")).toDouble()); |
| coordinate.setLatitude(locationObject.value(QStringLiteral("y")).toDouble()); |
| |
| QGeoLocation location; |
| |
| location.setCoordinate(coordinate); |
| location.setAddress(address); |
| |
| return location; |
| } |
| |
| QGeoLocation GeoCodeReplyEsri::parseCandidate(const QJsonObject& candidate) |
| { |
| QGeoCoordinate coordinate; |
| |
| QJsonObject locationObject = candidate.value(QStringLiteral("location")).toObject(); |
| |
| coordinate.setLongitude(locationObject.value(QStringLiteral("x")).toDouble()); |
| coordinate.setLatitude(locationObject.value(QStringLiteral("y")).toDouble()); |
| |
| QGeoRectangle extent; |
| |
| if (candidate.contains(QStringLiteral("extent"))) { |
| QJsonObject extentObject = candidate.value(QStringLiteral("extent")).toObject(); |
| |
| extent.setTopLeft(QGeoCoordinate(extentObject.value(QStringLiteral("ymin")).toDouble(), |
| extentObject.value(QStringLiteral("xmin")).toDouble())); |
| |
| extent.setBottomRight(QGeoCoordinate(extentObject.value(QStringLiteral("ymax")).toDouble(), |
| extentObject.value(QStringLiteral("xmax")).toDouble())); |
| } |
| |
| QJsonObject attributesObject = candidate.value(QStringLiteral("attributes")).toObject(); |
| |
| QGeoAddress address; |
| |
| address.setText(candidate.value(QStringLiteral("address")).toString()); |
| |
| address.setCountry(attributesObject.value(QStringLiteral("Country")).toString()); |
| address.setCountryCode(attributesObject.value(QStringLiteral("Country")).toString()); |
| address.setState(attributesObject.value(QStringLiteral("Region")).toString()); |
| address.setCity(attributesObject.value(QStringLiteral("City")).toString()); |
| address.setDistrict(attributesObject.value(QStringLiteral("Subregion")).toString()); |
| address.setPostalCode(attributesObject.value(QStringLiteral("Postal")).toString()); |
| |
| QGeoLocation location; |
| |
| location.setCoordinate(coordinate); |
| location.setBoundingBox(extent); |
| location.setAddress(address); |
| |
| return location; |
| } |
| |
| QT_END_NAMESPACE |