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| ** Copyright (C) 2017 Mapbox, Inc. |
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| ****************************************************************************/ |
| |
| #include "qplacesearchreplymapbox.h" |
| #include "qplacemanagerenginemapbox.h" |
| #include "qmapboxcommon.h" |
| |
| #include <QtCore/QJsonDocument> |
| #include <QtCore/QJsonArray> |
| #include <QtCore/QJsonObject> |
| #include <QtNetwork/QNetworkReply> |
| #include <QtPositioning/QGeoCircle> |
| #include <QtPositioning/QGeoRectangle> |
| #include <QtLocation/QPlaceResult> |
| #include <QtLocation/QPlaceSearchRequest> |
| #include <QtLocation/QPlaceContactDetail> |
| |
| #include <algorithm> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace { |
| |
| // https://www.mapbox.com/api-documentation/#response-object |
| QPlaceResult parsePlaceResult(const QJsonObject &response, const QString &attribution) |
| { |
| QPlace place; |
| |
| place.setAttribution(attribution); |
| place.setPlaceId(response.value(QStringLiteral("id")).toString()); |
| place.setVisibility(QLocation::PublicVisibility); |
| |
| QString placeName = response.value(QStringLiteral("text")).toString(); |
| if (placeName.isEmpty()) |
| placeName = response.value(QStringLiteral("place_name")).toString(); |
| |
| place.setName(placeName); |
| place.setDetailsFetched(true); |
| |
| // Unused data: type, place_type, relevance, properties.short_code, |
| // properties.landmark, properties.wikidata |
| |
| // The property object is unstable and only Carmen GeoJSON properties are |
| // guaranteed. This implementation should check for the presence of these |
| // values in a response before it attempts to use them. |
| if (response.value(QStringLiteral("properties")).isObject()) { |
| const QJsonObject properties = response.value(QStringLiteral("properties")).toObject(); |
| |
| const QString makiString = properties.value(QStringLiteral("maki")).toString(); |
| if (!makiString.isEmpty()) { |
| QVariantMap iconParameters; |
| iconParameters.insert(QPlaceIcon::SingleUrl, |
| QUrl::fromLocalFile(QStringLiteral(":/mapbox/") + makiString + QStringLiteral(".svg"))); |
| |
| QPlaceIcon icon; |
| icon.setParameters(iconParameters); |
| place.setIcon(icon); |
| } |
| |
| const QString phoneString = properties.value(QStringLiteral("tel")).toString(); |
| if (!phoneString.isEmpty()) { |
| QPlaceContactDetail phoneDetail; |
| phoneDetail.setLabel(QPlaceContactDetail::Phone); |
| phoneDetail.setValue(phoneString); |
| place.setContactDetails(QPlaceContactDetail::Phone, QList<QPlaceContactDetail>() << phoneDetail); |
| } |
| |
| const QString categoryString = properties.value(QStringLiteral("category")).toString(); |
| if (!categoryString.isEmpty()) { |
| QList<QPlaceCategory> categories; |
| for (const QString &categoryId : categoryString.split(QStringLiteral(", "), QString::SkipEmptyParts)) { |
| QPlaceCategory category; |
| category.setName(QMapboxCommon::mapboxNameForCategory(categoryId)); |
| category.setCategoryId(categoryId); |
| categories.append(category); |
| } |
| place.setCategories(categories); |
| } |
| } |
| |
| // XXX: matching_text, matching_place_name |
| // XXX: text_{language}, place_name_{language} |
| // XXX: language, language_{language} |
| |
| place.setLocation(QMapboxCommon::parseGeoLocation(response)); |
| |
| // XXX: geometry, geometry.type, geometry.coordinates, geometry.interpolated |
| |
| QPlaceResult result; |
| result.setPlace(place); |
| result.setTitle(place.name()); |
| |
| return result; |
| } |
| |
| } // namespace |
| |
| QPlaceSearchReplyMapbox::QPlaceSearchReplyMapbox(const QPlaceSearchRequest &request, QNetworkReply *reply, QPlaceManagerEngineMapbox *parent) |
| : QPlaceSearchReply(parent) |
| { |
| Q_ASSERT(parent); |
| if (!reply) { |
| setError(UnknownError, QStringLiteral("Null reply")); |
| return; |
| } |
| setRequest(request); |
| |
| connect(reply, &QNetworkReply::finished, this, &QPlaceSearchReplyMapbox::onReplyFinished); |
| connect(reply, QOverload<QNetworkReply::NetworkError>::of(&QNetworkReply::error), |
| this, &QPlaceSearchReplyMapbox::onNetworkError); |
| |
| connect(this, &QPlaceReply::aborted, reply, &QNetworkReply::abort); |
| connect(this, &QObject::destroyed, reply, &QObject::deleteLater); |
| } |
| |
| QPlaceSearchReplyMapbox::~QPlaceSearchReplyMapbox() |
| { |
| } |
| |
| void QPlaceSearchReplyMapbox::setError(QPlaceReply::Error errorCode, const QString &errorString) |
| { |
| QPlaceReply::setError(errorCode, errorString); |
| emit error(errorCode, errorString); |
| |
| setFinished(true); |
| emit finished(); |
| } |
| |
| void QPlaceSearchReplyMapbox::onReplyFinished() |
| { |
| QNetworkReply *reply = static_cast<QNetworkReply *>(sender()); |
| reply->deleteLater(); |
| |
| if (reply->error() != QNetworkReply::NoError) |
| return; |
| |
| const QJsonDocument document = QJsonDocument::fromJson(reply->readAll()); |
| if (!document.isObject()) { |
| setError(ParseError, tr("Response parse error")); |
| return; |
| } |
| |
| const QJsonArray features = document.object().value(QStringLiteral("features")).toArray(); |
| const QString attribution = document.object().value(QStringLiteral("attribution")).toString(); |
| |
| const QGeoCoordinate searchCenter = request().searchArea().center(); |
| const QList<QPlaceCategory> categories = request().categories(); |
| |
| QList<QPlaceSearchResult> results; |
| for (const QJsonValue &feature : features) { |
| QPlaceResult placeResult = parsePlaceResult(feature.toObject(), attribution); |
| |
| if (!categories.isEmpty()) { |
| const QList<QPlaceCategory> placeCategories = placeResult.place().categories(); |
| bool categoryMatch = false; |
| if (!placeCategories.isEmpty()) { |
| for (const QPlaceCategory &placeCategory : placeCategories) { |
| if (categories.contains(placeCategory)) { |
| categoryMatch = true; |
| break; |
| } |
| } |
| } |
| if (!categoryMatch) |
| continue; |
| } |
| placeResult.setDistance(searchCenter.distanceTo(placeResult.place().location().coordinate())); |
| results.append(placeResult); |
| } |
| |
| if (request().relevanceHint() == QPlaceSearchRequest::DistanceHint) { |
| std::sort(results.begin(), results.end(), [](const QPlaceResult &a, const QPlaceResult &b) -> bool { |
| return a.distance() < b.distance(); |
| }); |
| } else if (request().relevanceHint() == QPlaceSearchRequest::LexicalPlaceNameHint) { |
| std::sort(results.begin(), results.end(), [](const QPlaceResult &a, const QPlaceResult &b) -> bool { |
| return a.place().name() < b.place().name(); |
| }); |
| } |
| |
| setResults(results); |
| |
| setFinished(true); |
| emit finished(); |
| } |
| |
| void QPlaceSearchReplyMapbox::onNetworkError(QNetworkReply::NetworkError error) |
| { |
| Q_UNUSED(error); |
| QNetworkReply *reply = static_cast<QNetworkReply *>(sender()); |
| reply->deleteLater(); |
| setError(CommunicationError, reply->errorString()); |
| } |
| |
| QT_END_NAMESPACE |