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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
++ // Qt-Security score:significant reason:default
++
++ #include "qgeotiledmaposm.h"
++ #include "qgeotiledmappingmanagerengineosm.h"
++ #include "qgeotilefetcherosm.h"
++
++ #include <QtLocation/private/qgeotilespec_p.h>
++
++ QT_BEGIN_NAMESPACE
++
++ QGeoTiledMapOsm::QGeoTiledMapOsm(QGeoTiledMappingManagerEngineOsm *engine, QObject *parent)
++ : Map(engine, parent), m_mapId(-1), m_engine(engine)
++ {
++ // Needed because evaluateCopyrights() is only triggered if visible tiles change in the map.
++ // It fails the first time it gets called if providers aren't resolved, and subsequent calls
++ // to it will be skipped until visible tiles change.
++ // This connection makes sure the copyrights are evaluated when copyright data are ready regardless
++ // of what tiles are visible.
++ connect(qobject_cast<QGeoTileFetcherOsm *>(engine->tileFetcher()), &QGeoTileFetcherOsm::providerDataUpdated,
++ this, &QGeoTiledMapOsm::onProviderDataUpdated);
++ }
++
++ QGeoTiledMapOsm::~QGeoTiledMapOsm()
++ {
++ }
++
++ void QGeoTiledMapOsm::evaluateCopyrights(const QSet<QGeoTileSpec> &visibleTiles)
++ {
++ if (visibleTiles.isEmpty())
++ return;
++
++ QGeoTileSpec tile = *visibleTiles.constBegin();
++ if (tile.mapId() == m_mapId)
++ return;
++
++ int providerId = tile.mapId() - 1;
++ if (providerId < 0 || providerId >= m_engine->providers().size())
++ return;
++
++ m_mapId = tile.mapId();
++ if (!m_engine->providers().at(providerId)->isValid())
++ return;
++
++ onProviderDataUpdated(m_engine->providers().at(providerId));
++ }
++
++ void QGeoTiledMapOsm::onProviderDataUpdated(const QGeoTileProviderOsm *provider)
++ {
++ if (!provider->isResolved() || provider->mapType().mapId() != m_mapId)
++ return;
++ QString copyRights;
++ const QString mapCopy = provider->mapCopyRight();
++ const QString dataCopy = provider->dataCopyRight();
++ const QString styleCopy = provider->styleCopyRight();
++ if (!mapCopy.isEmpty()) {
++ copyRights += QStringLiteral("Map © ");
++ copyRights += mapCopy;
++ }
++ if (!dataCopy.isEmpty()) {
++ if (!copyRights.isEmpty())
++ copyRights += QStringLiteral(" | ");
++ copyRights += QStringLiteral("Data © ");
++ copyRights += dataCopy;
++ }
++ if (!styleCopy.isEmpty()) {
++ if (!copyRights.isEmpty())
++ copyRights += QStringLiteral(" | ");
++ copyRights += QStringLiteral("Style © ");
++ copyRights += styleCopy;
++ }
++
++ if (copyRights.isEmpty() && provider->mapType().style() == QGeoMapType::CustomMap)
++ copyRights = m_engine->customCopyright();
++
++ // Update CameraCapabilities
++ setCameraCapabilities(provider->cameraCapabilities());
++
++ emit copyrightsChanged(copyRights);
++ }
++
++ QT_END_NAMESPACE