Esempio n. 1
0
QContactDetail *CntTransformThumbnail::transformItemField(const CContactItemField& field, const QContact &contact)
{
    Q_UNUSED(contact);

    QContactThumbnail *thumbnail = NULL;

    if (field.ContentType().ContainsFieldType(KUidContactFieldPicture)
            || field.ContentType().ContainsFieldType(KUidContactFieldVCardMapJPEG)) {
        // check storage type
        if (field.StorageType() != KStorageTypeStore) {
            return NULL;
        }

        // Create new field
        CContactStoreField* storage = field.StoreStorage();
        QImage image;
        HBufC8 *theThing = storage->Thing();
        if (theThing != NULL) {
            QByteArray bytes((char*)theThing->Ptr(), theThing->Length());
            bool loaded = image.loadFromData(bytes, "JPG");
            if (loaded) {
                // Create thumbnail detail
                thumbnail = new QContactThumbnail();
                thumbnail->setThumbnail(image);
                // Keep jpg image, so no need for conversion when saving thumbnail detail.
                thumbnail->setValue(KThumbnailChecksum, image.cacheKey());
                thumbnail->setValue(KThumbnailJpgImage, bytes);
            }
        }
    }

    return thumbnail;
}
//Only support local file
void QDeclarativeContact::setThumbnail(const QUrl& url)
{
    QImage image(100, 50, QImage::Format_RGB32);
    image.load(url.toLocalFile());
    QContactThumbnail detail;
    detail.setThumbnail(image);
    d->m_contact.saveDetail(&detail);
    emit detailsChanged();
}