qt-everywhere-src-5.14.1/qtlocation/src/plugins/geoservices/mapbox/qgeomapreplymapbox.cpp

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** Copyright (C) 2014 Canonical Ltd.
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** This file is part of the QtLocation module of the Qt Toolkit.
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#include "qgeomapreplymapbox.h"

#include <QtLocation/private/qgeotilespec_p.h>

QGeoMapReplyMapbox::QGeoMapReplyMapbox(QNetworkReply *reply, const QGeoTileSpec &spec, const QString &format, QObject *parent)
:   QGeoTiledMapReply(spec, parent), m_format (format)
{
    if (!reply) {
        setError(UnknownError, QStringLiteral("Null reply"));
        return;
    }
    connect(reply, SIGNAL(finished()), this, SLOT(networkReplyFinished()));
    connect(reply, SIGNAL(error(QNetworkReply::NetworkError)),
            this, SLOT(networkReplyError(QNetworkReply::NetworkError)));
    connect(this, &QGeoTiledMapReply::aborted, reply, &QNetworkReply::abort);
    connect(this, &QObject::destroyed, reply, &QObject::deleteLater);
}

QGeoMapReplyMapbox::~QGeoMapReplyMapbox()
{
}

void QGeoMapReplyMapbox::networkReplyFinished()
{
    QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
    reply->deleteLater();

    if (reply->error() != QNetworkReply::NoError)
        return;

    setMapImageData(reply->readAll());
    setMapImageFormat(m_format);
    setFinished(true);
}

void QGeoMapReplyMapbox::networkReplyError(QNetworkReply::NetworkError error)
{
    QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
    reply->deleteLater();
    if (error == QNetworkReply::OperationCanceledError)
        setFinished(true);
    else
        setError(QGeoTiledMapReply::CommunicationError, reply->errorString());
}