コード例 #1
0
// *****************************************************************************
// Main
int main(int argc, char* const argv[])
try {

    if (argc != 2) {
        std::cout << "Usage: " << argv[0] << " file\n";
        return 1;
    }

    Exiv2::IptcData iptcData;
    int rc = iptcData.read(argv[1]);
    if (rc) {
        std::string error = Exiv2::IptcData::strError(rc, argv[1]);
        throw Exiv2::Error(error);
    }

    Exiv2::IptcData::iterator end = iptcData.end();
    for (Exiv2::IptcData::iterator i = iptcData.begin(); i != end; ++i) {
        std::cout << std::setw(40) << std::setfill(' ') << std::left
                  << i->key() << " "
                  << "0x" << std::setw(4) << std::setfill('0') << std::right
                  << std::hex << i->tag() << "  " 
                  << std::dec << i->value() 
                  << "\n";
    }

    return rc;
}
catch (Exiv2::Error& e) {
    std::cout << "Caught Exiv2 exception '" << e << "'\n";
    return -1;
}
コード例 #2
0
ファイル: kexiv2iptc.cpp プロジェクト: UIKit0/digikam
QStringList KExiv2::getIptcSubCategories() const
{
    try
    {
        if (!d->iptcMetadata().empty())
        {
            QStringList subCategories;
            Exiv2::IptcData iptcData(d->iptcMetadata());

            for (Exiv2::IptcData::iterator it = iptcData.begin(); it != iptcData.end(); ++it)
            {
                QString key = QString::fromLocal8Bit(it->key().c_str());

                if (key == QString("Iptc.Application2.SuppCategory"))
                {
                    QString val(it->toString().c_str());
                    subCategories.append(val);
                }
            }

            return subCategories;
        }
    }
    catch( Exiv2::Error& e )
    {
        d->printExiv2ExceptionError("Cannot get Iptc Sub Categories from image using Exiv2 ", e);
    }

    return QStringList();
}
コード例 #3
0
ファイル: kexiv2iptc.cpp プロジェクト: UIKit0/digikam
QStringList KExiv2::getIptcTagsStringList(const char* iptcTagName, bool escapeCR) const
{
    try
    {
        if (!d->iptcMetadata().empty())
        {
            QStringList values;
            Exiv2::IptcData iptcData(d->iptcMetadata());

            for (Exiv2::IptcData::iterator it = iptcData.begin(); it != iptcData.end(); ++it)
            {
                QString key = QString::fromLocal8Bit(it->key().c_str());

                if (key == QString(iptcTagName))
                {
                    QString tagValue(it->toString().c_str());

                    if (escapeCR)
                        tagValue.replace('\n', ' ');

                    values.append(tagValue);
                }
            }

            return values;
        }
    }
    catch( Exiv2::Error& e )
    {
        d->printExiv2ExceptionError(QString("Cannot find Iptc key '%1' into image using Exiv2 ")
                                    .arg(iptcTagName), e);
    }

    return QStringList();
}
コード例 #4
0
ファイル: kexiv2iptc.cpp プロジェクト: UIKit0/digikam
bool KExiv2::removeIptcTag(const char* iptcTagName, bool setProgramName) const
{
    if (!setProgramId(setProgramName))
        return false;

    try
    {
        Exiv2::IptcData::iterator it = d->iptcMetadata().begin();
        int i = 0;
        while(it != d->iptcMetadata().end())
        {
            QString key = QString::fromLocal8Bit(it->key().c_str());

            if (key == QString(iptcTagName))
            {
                it = d->iptcMetadata().erase(it);
                ++i;
            }
            else
            {
                ++it;
            }
        };

        if (i > 0)
            return true;
    }
    catch( Exiv2::Error& e )
    {
        d->printExiv2ExceptionError("Cannot remove Iptc tag using Exiv2 ", e);
    }

    return false;
}
コード例 #5
0
ファイル: kexiv2iptc.cpp プロジェクト: UIKit0/digikam
bool KExiv2::setIptcTagsStringList(const char* iptcTagName, int maxSize,
                                   const QStringList& oldValues, const QStringList& newValues,
                                   bool setProgramName) const
{
    if (!setProgramId(setProgramName))
        return false;

    try
    {
        QStringList oldvals = oldValues;
        QStringList newvals = newValues;

        kDebug() << d->filePath.toAscii().constData() << " : " << iptcTagName
                      << " => " << newvals.join(",").toAscii().constData();

        // Remove all old values.
        Exiv2::IptcData iptcData(d->iptcMetadata());
        Exiv2::IptcData::iterator it = iptcData.begin();

        while(it != iptcData.end())
        {
            QString key = QString::fromLocal8Bit(it->key().c_str());
            QString val(it->toString().c_str());

            // Also remove new values to avoid duplicates. They will be added again below.
            if ( key == QString(iptcTagName) &&
                 (oldvals.contains(val) || newvals.contains(val))
               )
                it = iptcData.erase(it);
            else
                ++it;
        };

        // Add new values.

        Exiv2::IptcKey iptcTag(iptcTagName);

        for (QStringList::iterator it = newvals.begin(); it != newvals.end(); ++it)
        {
            QString key = *it;
            key.truncate(maxSize);

            Exiv2::Value::AutoPtr val = Exiv2::Value::create(Exiv2::string);
            val->read(key.toLatin1().constData());
            iptcData.add(iptcTag, val.get());
        }

        d->iptcMetadata() = iptcData;

        return true;
    }
    catch( Exiv2::Error& e )
    {
        d->printExiv2ExceptionError(QString("Cannot set Iptc key '%1' into image using Exiv2 ")
                                    .arg(iptcTagName), e);
    }

    return false;
}
コード例 #6
0
ファイル: kexiv2iptc.cpp プロジェクト: UIKit0/digikam
bool KExiv2::setIptcKeywords(const QStringList& oldKeywords, const QStringList& newKeywords,
                             bool setProgramName) const
{
    if (!setProgramId(setProgramName))
        return false;

    try
    {
        QStringList oldkeys = oldKeywords;
        QStringList newkeys = newKeywords;

        kDebug() << d->filePath.toAscii().constData()
                      << " ==> Iptc Keywords: " << newkeys.join(",").toAscii().constData();

        // Remove all old keywords.
        Exiv2::IptcData iptcData(d->iptcMetadata());
        Exiv2::IptcData::iterator it = iptcData.begin();

        while(it != iptcData.end())
        {
            QString key = QString::fromLocal8Bit(it->key().c_str());
            QString val(it->toString().c_str());

            // Also remove new keywords to avoid duplicates. They will be added again below.
            if ( key == QString("Iptc.Application2.Keywords") &&
                 (oldKeywords.contains(val) || newKeywords.contains(val)) )
                it = iptcData.erase(it);
            else
                ++it;
        };

        // Add new keywords. Note that Keywords Iptc tag is limited to 64 char but can be redondant.

        Exiv2::IptcKey iptcTag("Iptc.Application2.Keywords");

        for (QStringList::iterator it = newkeys.begin(); it != newkeys.end(); ++it)
        {
            QString key = *it;
            key.truncate(64);

            Exiv2::Value::AutoPtr val = Exiv2::Value::create(Exiv2::string);
            val->read(key.toLatin1().constData());
            iptcData.add(iptcTag, val.get());
        }

        d->iptcMetadata() = iptcData;

        return true;
    }
    catch( Exiv2::Error& e )
    {
        d->printExiv2ExceptionError("Cannot set Iptc Keywords into image using Exiv2 ", e);
    }

    return false;
}
コード例 #7
0
ファイル: kexiv2iptc.cpp プロジェクト: UIKit0/digikam
bool KExiv2::setIptcSubCategories(const QStringList& oldSubCategories, const QStringList& newSubCategories,
                                  bool setProgramName) const
{
    if (!setProgramId(setProgramName))
        return false;

    try
    {
        QStringList oldkeys = oldSubCategories;
        QStringList newkeys = newSubCategories;

        // Remove all old Sub Categories.
        Exiv2::IptcData iptcData(d->iptcMetadata());
        Exiv2::IptcData::iterator it = iptcData.begin();

        while(it != iptcData.end())
        {
            QString key = QString::fromLocal8Bit(it->key().c_str());
            QString val(it->toString().c_str());

            if (key == QString("Iptc.Application2.SuppCategory") && oldSubCategories.contains(val))
                it = iptcData.erase(it);
            else
                ++it;
        };

        // Add new Sub Categories. Note that SubCategories Iptc tag is limited to 32
        // characters but can be redondant.

        Exiv2::IptcKey iptcTag("Iptc.Application2.SuppCategory");

        for (QStringList::iterator it = newkeys.begin(); it != newkeys.end(); ++it)
        {
            QString key = *it;
            key.truncate(32);

            Exiv2::Value::AutoPtr val = Exiv2::Value::create(Exiv2::string);
            val->read(key.toLatin1().constData());
            iptcData.add(iptcTag, val.get());
        }

        d->iptcMetadata() = iptcData;

        return true;
    }
    catch( Exiv2::Error& e )
    {
        d->printExiv2ExceptionError("Cannot set Iptc Sub Categories into image using Exiv2 ", e);
    }

    return false;
}
コード例 #8
0
ファイル: gexiv2-metadata-iptc.cpp プロジェクト: GNOME/gexiv2
gboolean gexiv2_metadata_has_iptc_tag(GExiv2Metadata *self, const gchar* tag) {
    g_return_val_if_fail(GEXIV2_IS_METADATA(self), FALSE);
    g_return_val_if_fail(tag != NULL, FALSE);
    g_return_val_if_fail(self->priv->image.get() != NULL, FALSE);
    
    Exiv2::IptcData &iptc_data = self->priv->image->iptcData();
    
    for (Exiv2::IptcData::iterator it = iptc_data.begin(); it != iptc_data.end(); ++it) {
        if (it->count() > 0 && g_ascii_strcasecmp(tag, it->key().c_str()) == 0)
            return TRUE;
    }
    
    return FALSE;
}
コード例 #9
0
    bool getIptcKeywords(Exiv2::IptcData &iptcData, bool isIptcUtf8, QStringList &keywords) {
        bool anyAdded = false;

        try {
            QString keywordsTagName = QString::fromLatin1(IPTC_KEYWORDS);

            for (Exiv2::IptcData::iterator it = iptcData.begin(); it != iptcData.end(); ++it) {
                QString key = QString::fromLocal8Bit(it->key().c_str());

                if (key == keywordsTagName) {
                    QString tag;
                    if (isIptcUtf8) {
                        tag = QString::fromUtf8(it->toString().c_str());
                    } else {
                        tag = QString::fromLocal8Bit(it->toString().c_str());
                    }

                    keywords.append(tag);
                    anyAdded = true;
                }
            }

            if (keywords.length() == 1 && keywords[0].contains(',')) {
                LOG_DEBUG << "processing legacy saved keywords";
                QString composite = keywords[0];
                keywords.clear();
                keywords += decomposeKeyword(composite);
            }
        }
        catch (Exiv2::Error &e) {
            LOG_WARNING << "Exiv2 error:" << e.what();
            anyAdded = false;
        }
        catch (...) {
            LOG_WARNING << "Exception";
            anyAdded = false;
#ifdef QT_DEBUG
            throw;
#endif
        }

        return anyAdded;
    }
コード例 #10
0
ファイル: gexiv2-metadata-iptc.cpp プロジェクト: GNOME/gexiv2
gboolean gexiv2_metadata_clear_iptc_tag(GExiv2Metadata *self, const gchar* tag) {
    g_return_val_if_fail(GEXIV2_IS_METADATA(self), FALSE);
    g_return_val_if_fail(tag != NULL, FALSE);
    g_return_val_if_fail(self->priv->image.get() != NULL, FALSE);
    
    Exiv2::IptcData &iptc_data = self->priv->image->iptcData();
    
    gboolean erased = FALSE;
    
    Exiv2::IptcData::iterator it = iptc_data.begin();
    while (it != iptc_data.end()) {
        if (it->count() > 0 && g_ascii_strcasecmp(tag, it->key().c_str()) == 0) {
            it = iptc_data.erase(it);
            erased = TRUE;
        } else {
            it++;
        }
    }
    
    return erased;
}
コード例 #11
0
int main(int argc, char* const argv[])
try {

    if (argc != 2) {
        std::cout << "Usage: " << argv[0] << " file\n";
        return 1;
    }

    Exiv2::Image::AutoPtr image = Exiv2::ImageFactory::open(argv[1]);
    assert (image.get() != 0);
    image->readMetadata();

    Exiv2::IptcData &iptcData = image->iptcData();
    if (iptcData.empty()) {
        std::string error(argv[1]);
        error += ": No IPTC data found in the file";
        throw Exiv2::Error(1, error);
    }

    Exiv2::IptcData::iterator end = iptcData.end();
    for (Exiv2::IptcData::iterator md = iptcData.begin(); md != end; ++md) {
        std::cout << std::setw(44) << std::setfill(' ') << std::left
                  << md->key() << " "
                  << "0x" << std::setw(4) << std::setfill('0') << std::right
                  << std::hex << md->tag() << " "
                  << std::setw(9) << std::setfill(' ') << std::left
                  << md->typeName() << " "
                  << std::dec << std::setw(3)
                  << std::setfill(' ') << std::right
                  << md->count() << "  "
                  << std::dec << md->value()
                  << std::endl;
    }

    return 0;
}
catch (Exiv2::AnyError& e) {
    std::cout << "Caught Exiv2 exception '" << e << "'\n";
    return -1;
}
コード例 #12
0
ファイル: kexiv2iptc.cpp プロジェクト: UIKit0/digikam
KExiv2::MetaDataMap KExiv2::getIptcTagsDataList(const QStringList& iptcKeysFilter, bool invertSelection) const
{
    if (d->iptcMetadata().empty())
       return MetaDataMap();

    try
    {
        Exiv2::IptcData iptcData = d->iptcMetadata();
        iptcData.sortByKey();

        QString     ifDItemName;
        MetaDataMap metaDataMap;

        for (Exiv2::IptcData::iterator md = iptcData.begin(); md != iptcData.end(); ++md)
        {
            QString key = QString::fromLocal8Bit(md->key().c_str());

            // Decode the tag value with a user friendly output.
            std::ostringstream os;
            os << *md;
            QString value = QString(os.str().c_str());
            // To make a string just on one line.
            value.replace('\n', ' ');

            // Some Iptc key are redondancy. check if already one exist...
            MetaDataMap::iterator it = metaDataMap.find(key);

            // We apply a filter to get only the Iptc tags that we need.

            if (!invertSelection)
            {
                if (iptcKeysFilter.contains(key.section('.', 1, 1)))
                {
                    if (it == metaDataMap.end())
                        metaDataMap.insert(key, value);
                    else
                    {
                        QString v = *it;
                        v.append(", ");
                        v.append(value);
                        metaDataMap.insert(key, v);
                    }
                }
            }
            else
            {
                if (!iptcKeysFilter.contains(key.section('.', 1, 1)))
                {
                    if (it == metaDataMap.end())
                        metaDataMap.insert(key, value);
                    else
                    {
                        QString v = *it;
                        v.append(", ");
                        v.append(value);
                        metaDataMap.insert(key, v);
                    }
                }
            }
        }

        return metaDataMap;
    }
    catch (Exiv2::Error& e)
    {
        d->printExiv2ExceptionError("Cannot parse Iptc metadata using Exiv2 ", e);
    }

    return MetaDataMap();
}