Пример #1
0
    bool getIptcString(Exiv2::IptcData &iptcData, const char *propertyName, bool isIptcUtf8, QString &resultValue) {
        bool anyFound = false;

        Exiv2::IptcKey key(propertyName);

        Exiv2::IptcData::iterator it = iptcData.findKey(key);
        if (it != iptcData.end()) {
            std::ostringstream os;
            os << *it;
            std::string str = os.str();

            QString value;

            if (isIptcUtf8 || Helpers::isUtf8(str.c_str())) {
                value = QString::fromUtf8(str.c_str()).trimmed();
            } else {
                value = QString::fromLocal8Bit(str.c_str()).trimmed();
            }

            if (!value.isEmpty()) {
                resultValue = value;
                anyFound = true;
            }
        }

        return anyFound;
    }
Пример #2
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;
}
Пример #3
0
bool ImageTags::writeTagsToImage(QString &imageFileName, QSet<QString> &newTags)
{
	QSet<QString> imageTags;
	Exiv2::Image::AutoPtr exifImage;

	try {
		exifImage = Exiv2::ImageFactory::open(imageFileName.toStdString());
		exifImage->readMetadata();

		Exiv2::IptcData newIptcData;

		/* copy existing data */
		Exiv2::IptcData &iptcData = exifImage->iptcData();
		if (!iptcData.empty()) {
			QString key;
			Exiv2::IptcData::iterator end = iptcData.end();
			for (Exiv2::IptcData::iterator iptcIt = iptcData.begin(); iptcIt != end; ++iptcIt) {
				if (iptcIt->tagName() != "Keywords") {
					newIptcData.add(*iptcIt);
				}
	        }
	    }

		/* add new tags */
		QSetIterator<QString> newTagsIt(newTags);
		while (newTagsIt.hasNext()) {
			QString tag = newTagsIt.next();
		    Exiv2::Value::AutoPtr value = Exiv2::Value::create(Exiv2::string);
		    value->read(tag.toStdString());
		    Exiv2::IptcKey key("Iptc.Application2.Keywords");
		    newIptcData.add(key, value.get());
		}

	    exifImage->setIptcData(newIptcData);
	    exifImage->writeMetadata();
   	}
	catch (Exiv2::Error &error) {
		QMessageBox msgBox;
		msgBox.critical(this, tr("Error"), tr("Failed to save tags to ") + imageFileName);
		return false;
	}

	return true;
}
Пример #4
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;
    }
Пример #5
0
    QString getIptcCharset(Exiv2::IptcData &iptcData) {
        QString iptcCharset = "";

        try {
            const char *charsetPtr = iptcData.detectCharset();
            if (charsetPtr != NULL) {
                iptcCharset = QString::fromLatin1(charsetPtr).toUpper();
            }
        }
        catch (Exiv2::Error &e) {
            LOG_WARNING << "Exiv2 error:" << e.what();
        }

        return iptcCharset;
    }
Пример #6
0
bool ptImageHelper::WriteExif(const QString              &AFileName,
                              const std::vector<uint8_t> &AExifBuffer,
                              Exiv2::IptcData            &AIptcData,
                              Exiv2::XmpData             &AXmpData) {
  try {
#if EXIV2_TEST_VERSION(0,17,91)   /* Exiv2 0.18-pre1 */

    Exiv2::ExifData hInExifData;

    Exiv2::ExifParser::decode(hInExifData,
                              AExifBuffer.data() + CExifHeader.size(),
                              AExifBuffer.size() - CExifHeader.size());

    // Reset orientation
    Exiv2::ExifData::iterator pos = hInExifData.begin();
    if ((pos = hInExifData.findKey(Exiv2::ExifKey("Exif.Image.Orientation"))) != hInExifData.end()) {
      pos->setValue("1"); // Normal orientation
    }

    // Adapted from UFRaw, necessary for Tiff files
    QStringList ExifKeys;
    ExifKeys  << "Exif.Image.ImageWidth"
              << "Exif.Image.ImageLength"
              << "Exif.Image.BitsPerSample"
              << "Exif.Image.Compression"
              << "Exif.Image.PhotometricInterpretation"
              << "Exif.Image.FillOrder"
              << "Exif.Image.SamplesPerPixel"
              << "Exif.Image.StripOffsets"
              << "Exif.Image.RowsPerStrip"
              << "Exif.Image.StripByteCounts"
              << "Exif.Image.XResolution"
              << "Exif.Image.YResolution"
              << "Exif.Image.PlanarConfiguration"
              << "Exif.Image.ResolutionUnit";

    for (short i = 0; i < ExifKeys.count(); i++) {
      if ((pos = hInExifData.findKey(Exiv2::ExifKey(ExifKeys.at(i).toLocal8Bit().data()))) != hInExifData.end())
        hInExifData.erase(pos);
    }

    if (Settings->GetInt("EraseExifThumbnail")) {
      Exiv2::ExifThumb Thumb(hInExifData);
      Thumb.erase();
    }

    QStringList JpegExtensions;
    JpegExtensions << "jpg" << "JPG" << "Jpg" << "jpeg" << "Jpeg" << "JPEG";
    bool deleteDNGdata = false;
    for (short i = 0; i < JpegExtensions.count(); i++) {
      if (!AFileName.endsWith(JpegExtensions.at(i))) deleteDNGdata = true;
    }

    Exiv2::Image::AutoPtr Exiv2Image = Exiv2::ImageFactory::open(AFileName.toLocal8Bit().data());

    Exiv2Image->readMetadata();
    Exiv2::ExifData outExifData = Exiv2Image->exifData();

    for (auto hPos = hInExifData.begin(); hPos != hInExifData.end(); hPos++) {
      if (!deleteDNGdata || (*hPos).key() != "Exif.Image.DNGPrivateData") {
        outExifData.add(*hPos);
      }
    }

    // IPTC data

    QStringList Tags        = Settings->GetStringList("TagsList");
    QStringList DigikamTags = Settings->GetStringList("DigikamTagsList");

    Exiv2::StringValue StringValue;
    for (int i = 0; i < Tags.size(); i++) {
      StringValue.read(Tags.at(i).toStdString());
      AIptcData.add(Exiv2::IptcKey("Iptc.Application2.Keywords"), &StringValue);
    }


    // XMP data

    for (int i = 0; i < Tags.size(); i++) {
      AXmpData["Xmp.dc.subject"] = Tags.at(i).toStdString();
    }
    for (int i = 0; i < DigikamTags.size(); i++) {
      AXmpData["Xmp.digiKam.TagsList"] = DigikamTags.at(i).toStdString();
    }

    // Image rating
    outExifData["Exif.Image.Rating"] = Settings->GetInt("ImageRating");
    AXmpData["Xmp.xmp.Rating"]       = Settings->GetInt("ImageRating");

    // Program name
    outExifData["Exif.Image.ProcessingSoftware"]  = ProgramName;
    outExifData["Exif.Image.Software"]            = ProgramName;
    AIptcData["Iptc.Application2.Program"]        = ProgramName;
    AIptcData["Iptc.Application2.ProgramVersion"] = "idle";
    AXmpData["Xmp.xmp.CreatorTool"]               = ProgramName;
    AXmpData["Xmp.tiff.Software"]                 = ProgramName;

    // Title
    QString TitleWorking = Settings->GetString("ImageTitle");
    StringClean(TitleWorking);
    if (TitleWorking != "") {
      outExifData["Exif.Photo.UserComment"]  = TitleWorking.toStdString();
      AIptcData["Iptc.Application2.Caption"] = TitleWorking.toStdString();
      AXmpData["Xmp.dc.description"]         = TitleWorking.toStdString();
      AXmpData["Xmp.exif.UserComment"]       = TitleWorking.toStdString();
      AXmpData["Xmp.tiff.ImageDescription"]  = TitleWorking.toStdString();
    }

    // Copyright
    QString CopyrightWorking = Settings->GetString("Copyright");
    StringClean(CopyrightWorking);
    if (CopyrightWorking != "") {
      outExifData["Exif.Image.Copyright"]      = CopyrightWorking.toStdString();
      AIptcData["Iptc.Application2.Copyright"] = CopyrightWorking.toStdString();
      AXmpData["Xmp.tiff.Copyright"]           = CopyrightWorking.toStdString();
    }

    Exiv2Image->setExifData(outExifData);
    Exiv2Image->setIptcData(AIptcData);
    Exiv2Image->setXmpData(AXmpData);
    Exiv2Image->writeMetadata();
    return true;
#endif
  } catch (Exiv2::AnyError& Error) {
    if (Settings->GetInt("JobMode") == 0) {
      ptMessageBox::warning(0 ,"Exiv2 Error","No exif data written!\nCaught Exiv2 exception '" + QString(Error.what()) + "'\n");
    } else {
      std::cout << "Caught Exiv2 exception '" << Error << "'\n";
    }
  }
  return false;
}
Пример #7
0
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();
}