//! [handleMessage 1]
void AnnotatedUrl::handleMessage(const QNdefMessage &message, QNearFieldTarget *target)
{
//! [handleMessage 1]
    Q_UNUSED(target);

    enum {
        MatchedNone,
        MatchedFirst,
        MatchedEnglish,
        MatchedLanguage,
        MatchedLanguageAndCountry
    } bestMatch = MatchedNone;

    QLocale defaultLocale;

    QString title;
    QUrl url;
    QPixmap pixmap;

//! [handleMessage 2]
    foreach (const QNdefRecord &record, message) {
        if (record.isRecordType<QNdefNfcTextRecord>()) {
            QNdefNfcTextRecord textRecord(record);

            title = textRecord.text();
            QLocale locale(textRecord.locale());
//! [handleMessage 2]
            // already found best match
            if (bestMatch == MatchedLanguageAndCountry) {
                // do nothing
            } else if (bestMatch <= MatchedLanguage && locale == defaultLocale) {
                bestMatch = MatchedLanguageAndCountry;
            } else if (bestMatch <= MatchedEnglish &&
                       locale.language() == defaultLocale.language()) {
                bestMatch = MatchedLanguage;
            } else if (bestMatch <= MatchedFirst && locale.language() == QLocale::English) {
                bestMatch = MatchedEnglish;
            } else if (bestMatch == MatchedNone) {
                bestMatch = MatchedFirst;
            }
//! [handleMessage 3]
        } else if (record.isRecordType<QNdefNfcUriRecord>()) {
            QNdefNfcUriRecord uriRecord(record);

            url = uriRecord.uri();
//! [handleMessage 3]
        } else if (record.typeNameFormat() == QNdefRecord::Mime &&
                   record.type().startsWith("image/")) {
            pixmap = QPixmap::fromImage(QImage::fromData(record.payload()));
//! [handleMessage 4]
        }
    }

    emit annotatedUrl(url, title, pixmap);
}
예제 #2
0
void NfcHandler::ndefMessageRead(QNdefMessage message)
{
    foreach (const QNdefRecord &record, message) {
        if (record.isRecordType<QNdefNfcUriRecord>()) {
            QNdefNfcUriRecord uriRecord(record);
            qDebug() << "********** Got URI record:" << uriRecord.uri();
            QUrl uri = uriRecord.uri();
            if(uri.scheme() == "kodi") {
                qDebug() << "Got and xmbc:// uri" << uri.host() << uri.port() << uri.path();

                KodiHost host;
                host.setAddress(uri.host());
                host.setPort(uri.port());
                QString path = uri.path().right(uri.path().length() - 1);
                if(path.split('/').count() >= 1) {
                    host.setHostname(path.split('/').first());
                }
                if(path.split('/').count() >= 2) {
                    host.setHwAddr(path.split('/').at(1));
                }
                qDebug() << "Should connect to" << host.address() << ':' << host.port() << host.hostname() << host.hwAddr();
                int index = Kodi::instance()->hostModel()->insertOrUpdateHost(host);
                Kodi::instance()->hostModel()->connectToHost(index);
            } else {
                qDebug() << "NDEF uri record not compatible with kodimote:" << uriRecord.uri();
                emit tagError(tr("NFC tag is not compatible with Kodimote. In order to use it with Kodimote you need to write connection information to it."));
            }
        } else if (record.isRecordType<QNdefNfcTextRecord>()) {
            QNdefNfcTextRecord textRecord(record);
            qDebug() << "********** Got Text record:" << textRecord.text();
            if(textRecord.text().startsWith("kodi:")) {
                qDebug() << "outdated tag detected";
                emit tagError(tr("NFC tag is outdated. In order to use it with Kodimote you need to update it by rewriting connection information to it."));
            } else {
                emit tagError(tr("NFC tag is not compatible with Kodimote. In order to use it with Kodimote you need to write connection information to it."));
            }
        }else {
            if (record.typeNameFormat() == QNdefRecord::Mime &&
                    record.type().startsWith("image/")) {
                qDebug() << "got image...";
            }else if (record.typeNameFormat() == QNdefRecord::NfcRtd ) {
                qDebug() << "Got Rtd tag" << record.payload();
                QNdefNfcUriRecord uri(record);
                qDebug() << "uri:" << uri.uri();
            }else if (record.typeNameFormat() == QNdefRecord::ExternalRtd ){
                qDebug() << "Got ExtRtd tag";
            } else if (record.isEmpty()) {
                qDebug() << "got empty record...";
            } else {
                qDebug() << "got unknown ndef message type";
            }
            emit tagError(tr("NFC tag is not compatible with Kodimote. In order to use it with Kodimote you need to write connection information to it."));
        }
    }
}
void QDeclarativeNdefUriRecord::setUri(const QString &uri)
{
    QNdefNfcUriRecord uriRecord(record());

    if (uriRecord.uri() == uri)
        return;

    uriRecord.setUri(uri);
    setRecord(uriRecord);
    emit uriChanged();
}
예제 #4
0
void tst_QNdefRecord::tst_uriRecord()
{
    QFETCH(QString, url);
    QFETCH(QByteArray, payload);

    // test setters
    {
        QNdefNfcUriRecord record;
        record.setUri(QUrl(url));

        QCOMPARE(record.payload(), payload);

        QVERIFY(record != QNdefRecord());
    }

    // test getters
    {
        QNdefNfcUriRecord record;
        record.setPayload(payload);

        QCOMPARE(record.uri(), QUrl(url));
    }

    // test copy
    {
        QNdefRecord record;
        record.setTypeNameFormat(QNdefRecord::NfcRtd);
        record.setType("U");
        record.setPayload(payload);

        QVERIFY(!record.isRecordType<QNdefRecord>());
        QVERIFY(!record.isRecordType<QNdefNfcTextRecord>());
        QVERIFY(record.isRecordType<QNdefNfcUriRecord>());

        QNdefNfcUriRecord uriRecord(record);

        QVERIFY(!uriRecord.isEmpty());

        QVERIFY(record == uriRecord);

        QCOMPARE(uriRecord.uri(), QUrl(url));
    }
}
QString QDeclarativeNdefUriRecord::uri() const
{
    QNdefNfcUriRecord uriRecord(record());

    return uriRecord.uri().toString();
}