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C++ KPMetadata::getExif方法代码示例

本文整理汇总了C++中KPMetadata::getExif方法的典型用法代码示例。如果您正苦于以下问题：C++ KPMetadata::getExif方法的具体用法？C++ KPMetadata::getExif怎么用？C++ KPMetadata::getExif使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类KPMetadata的用法示例。


在下文中一共展示了KPMetadata::getExif方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: applyMetadata

void EXIFAdjust::applyMetadata(QByteArray& exifData)
{
    KPMetadata meta;
    meta.setExif(exifData);
    long int num=1, den=1;

    if (d->brightnessCheck->isChecked())
    {
        meta.convertToRational(d->brightnessEdit->value(), &num, &den, 1);
        meta.setExifTagRational("Exif.Photo.BrightnessValue", num, den);
    }
    else
        meta.removeExifTag("Exif.Photo.BrightnessValue");

    if (d->gainControlCheck->isChecked())
        meta.setExifTagLong("Exif.Photo.GainControl", d->gainControlCB->currentIndex());
    else if (d->gainControlCheck->isValid())
        meta.removeExifTag("Exif.Photo.GainControl");

    if (d->contrastCheck->isChecked())
        meta.setExifTagLong("Exif.Photo.Contrast", d->contrastCB->currentIndex());
    else if (d->contrastCheck->isValid())
        meta.removeExifTag("Exif.Photo.Contrast");

    if (d->saturationCheck->isChecked())
        meta.setExifTagLong("Exif.Photo.Saturation", d->saturationCB->currentIndex());
    else if (d->saturationCheck->isValid())
        meta.removeExifTag("Exif.Photo.Saturation");

    if (d->sharpnessCheck->isChecked())
        meta.setExifTagLong("Exif.Photo.Sharpness", d->sharpnessCB->currentIndex());
    else if (d->sharpnessCheck->isValid())
        meta.removeExifTag("Exif.Photo.Sharpness");

    if (d->customRenderedCheck->isChecked())
        meta.setExifTagLong("Exif.Photo.CustomRendered", d->customRenderedCB->currentIndex());
    else if (d->customRenderedCheck->isValid())
        meta.removeExifTag("Exif.Photo.CustomRendered");

#if KEXIV2_VERSION >= 0x010000
    exifData = meta.getExifEncoded();
#else
    exifData = meta.getExif();
#endif
}
开发者ID:UIKit0，项目名称:digikam-2012-kipi-plugins，代码行数:45，代码来源:exifadjust.cpp

示例2: applyMetadata

void XMPContent::applyMetadata(QByteArray& exifData, QByteArray& xmpData)
{
    KPMetadata meta;
    meta.setExif(exifData);
    meta.setXmp(xmpData);

    if (d->headlineCheck->isChecked())
        meta.setXmpTagString("Xmp.photoshop.Headline", d->headlineEdit->text());
    else
        meta.removeXmpTag("Xmp.photoshop.Headline");

    KPMetadata::AltLangMap oldAltLangMap, newAltLangMap;
    if (d->captionEdit->getValues(oldAltLangMap, newAltLangMap))
    {
        meta.setXmpTagStringListLangAlt("Xmp.dc.description", newAltLangMap, false);

        if (syncEXIFCommentIsChecked())
            meta.setExifComment(getXMPCaption());

        if (syncJFIFCommentIsChecked())
            meta.setComments(getXMPCaption().toUtf8());
    }
    else if (d->captionEdit->isValid())
        meta.removeXmpTag("Xmp.dc.description");

    if (d->writerCheck->isChecked())
        meta.setXmpTagString("Xmp.photoshop.CaptionWriter", d->writerEdit->text());
    else
        meta.removeXmpTag("Xmp.photoshop.CaptionWriter");

    if (d->copyrightEdit->getValues(oldAltLangMap, newAltLangMap))
        meta.setXmpTagStringListLangAlt("Xmp.dc.rights", newAltLangMap, false);
    else if (d->copyrightEdit->isValid())
        meta.removeXmpTag("Xmp.dc.rights");

#if KEXIV2_VERSION >= 0x010000
    exifData = meta.getExifEncoded();
#else
    exifData = meta.getExif();
#endif

    xmpData  = meta.getXmp();
}
开发者ID:UIKit0，项目名称:digikam-2012-kipi-plugins，代码行数:43，代码来源:xmpcontent.cpp

示例3: slotItemChanged

void XMPEditWidget::slotItemChanged()
{
    KPMetadata meta;
    meta.load((*d->dlg->currentItem()).path());

#if KEXIV2_VERSION >= 0x010000
    d->exifData = meta.getExifEncoded();
#else
    d->exifData = meta.getExif();
#endif

    d->iptcData = meta.getIptc();
    d->xmpData  = meta.getXmp();

    d->contentPage->readMetadata(d->xmpData);
    d->originPage->readMetadata(d->xmpData);
    d->subjectsPage->readMetadata(d->xmpData);
    d->keywordsPage->readMetadata(d->xmpData);
    d->categoriesPage->readMetadata(d->xmpData);
    d->creditsPage->readMetadata(d->xmpData);
    d->statusPage->readMetadata(d->xmpData);
    d->propertiesPage->readMetadata(d->xmpData);

    d->isReadOnly = !KPMetadata::canWriteXmp((*d->dlg->currentItem()).path());
    emit signalSetReadOnly(d->isReadOnly);

    d->page_content->setEnabled(!d->isReadOnly);
    d->page_origin->setEnabled(!d->isReadOnly);
    d->page_subjects->setEnabled(!d->isReadOnly);
    d->page_keywords->setEnabled(!d->isReadOnly);
    d->page_categories->setEnabled(!d->isReadOnly);
    d->page_credits->setEnabled(!d->isReadOnly);
    d->page_status->setEnabled(!d->isReadOnly);
    d->page_properties->setEnabled(!d->isReadOnly);

}
开发者ID:NathanDM，项目名称:kipi-plugins，代码行数:36，代码来源:xmpeditwidget.cpp

示例4: applyMetadata

void XMPOrigin::applyMetadata(QByteArray& exifData, QByteArray& xmpData)
{
    KPMetadata meta;
    meta.setExif(exifData);
    meta.setXmp(xmpData);

    if (d->dateCreatedCheck->isChecked())
    {
        meta.setXmpTagString("Xmp.photoshop.DateCreated",
                                   getXMPCreationDate().toString("yyyy:MM:dd hh:mm:ss"));
        meta.setXmpTagString("Xmp.xmp.CreateDate",
                                   getXMPCreationDate().toString("yyyy:MM:dd hh:mm:ss"));
        meta.setXmpTagString("Xmp.exif.DateTimeCreated",
                                   getXMPCreationDate().toString("yyyy:MM:dd hh:mm:ss"));
        meta.setXmpTagString("Xmp.exif.DateTimeOriginal",
                                   getXMPCreationDate().toString("yyyy:MM:dd hh:mm:ss"));
        meta.setXmpTagString("Xmp.tiff.DateTime",
                                   getXMPCreationDate().toString("yyyy:MM:dd hh:mm:ss"));
        meta.setXmpTagString("Xmp.xmp.ModifyDate",
                                   getXMPCreationDate().toString("yyyy:MM:dd hh:mm:ss"));
        meta.setXmpTagString("Xmp.xmp.MetadataDate",
                                   getXMPCreationDate().toString("yyyy:MM:dd hh:mm:ss"));
        if (syncEXIFDateIsChecked())
        {
            meta.setExifTagString("Exif.Image.DateTime",
                    getXMPCreationDate().toString(QString("yyyy:MM:dd hh:mm:ss")).toAscii());
        }
    }
    else
    {
        meta.removeXmpTag("Xmp.photoshop.DateCreated");
        meta.removeXmpTag("Xmp.xmp.CreateDate");
        meta.removeXmpTag("Xmp.exif.DateTimeCreated");
        meta.removeXmpTag("Xmp.exif.DateTimeOriginal");
        meta.removeXmpTag("Xmp.tiff.DateTime");
        meta.removeXmpTag("Xmp.xmp.ModifyDate");
        meta.removeXmpTag("Xmp.xmp.MetadataDate");
    }

    if (d->dateDigitalizedCheck->isChecked())
        meta.setXmpTagString("Xmp.exif.DateTimeDigitized",
                                   d->dateDigitalizedSel->dateTime().toString("yyyy:MM:dd hh:mm:ss"));
    else
        meta.removeXmpTag("Xmp.exif.DateTimeDigitized");

    if (d->cityCheck->isChecked())
        meta.setXmpTagString("Xmp.photoshop.City", d->cityEdit->text());
    else
        meta.removeXmpTag("Xmp.photoshop.City");

    if (d->sublocationCheck->isChecked())
        meta.setXmpTagString("Xmp.iptc.Location", d->sublocationEdit->text());
    else
        meta.removeXmpTag("Xmp.iptc.Location");

    if (d->provinceCheck->isChecked())
        meta.setXmpTagString("Xmp.photoshop.State", d->provinceEdit->text());
    else
        meta.removeXmpTag("Xmp.photoshop.State");

    if (d->countryCheck->isChecked())
    {
        QString countryName = d->countryCB->currentText().mid(6);
        QString countryCode = d->countryCB->currentText().left(3);
        meta.setXmpTagString("Xmp.iptc.CountryCode", countryCode);
        meta.setXmpTagString("Xmp.photoshop.Country", countryName);
    }
    else if (d->countryCheck->isValid())
    {
        meta.removeXmpTag("Xmp.iptc.CountryCode");
        meta.removeXmpTag("Xmp.photoshop.Country");
    }

#if KEXIV2_VERSION >= 0x010000
    exifData = meta.getExifEncoded();
#else
    exifData = meta.getExif();
#endif

    xmpData  = meta.getXmp();
}
开发者ID:UIKit0，项目名称:digikam-2012-kipi-plugins，代码行数:81，代码来源:xmporigin.cpp

示例5: applyMetadata


//.........这里部分代码省略.........

    if (d->makeCheck->isChecked())
        meta.setExifTagString("Exif.Image.Make", d->makeEdit->text());
    else
        meta.removeExifTag("Exif.Image.Make");

    if (d->modelCheck->isChecked())
        meta.setExifTagString("Exif.Image.Model", d->modelEdit->text());
    else
        meta.removeExifTag("Exif.Image.Model");

    if (d->deviceTypeCheck->isChecked())
        meta.setExifTagLong("Exif.Photo.FileSource", d->deviceTypeCB->currentIndex()+1);
    else if (d->deviceTypeCheck->isValid())
        meta.removeExifTag("Exif.Photo.FileSource");

    if (d->exposureTimeCheck->isChecked())
    {
        meta.setExifTagRational("Exif.Photo.ExposureTime", d->exposureTimeNumEdit->value(),
                                      d->exposureTimeDenEdit->value());

        double exposureTime = (double)(d->exposureTimeNumEdit->value())/
                              (double)(d->exposureTimeDenEdit->value());
        double shutterSpeed = (-1.0)*(std::log(exposureTime)/std::log(2.0));
        meta.convertToRational(shutterSpeed, &num, &den, 8);
        meta.setExifTagRational("Exif.Photo.ShutterSpeedValue", num, den);
    }
    else
    {
        meta.removeExifTag("Exif.Photo.ExposureTime");
        meta.removeExifTag("Exif.Photo.ShutterSpeedValue");
    }

    if (d->exposureProgramCheck->isChecked())
        meta.setExifTagLong("Exif.Photo.ExposureProgram", d->exposureProgramCB->currentIndex());
    else if (d->exposureProgramCheck->isValid())
        meta.removeExifTag("Exif.Photo.ExposureProgram");

    if (d->exposureModeCheck->isChecked())
        meta.setExifTagLong("Exif.Photo.ExposureMode", d->exposureModeCB->currentIndex());
    else if (d->exposureModeCheck->isValid())
        meta.removeExifTag("Exif.Photo.ExposureMode");

    if (d->exposureBiasCheck->isChecked())
    {
        meta.convertToRational(d->exposureBiasEdit->value(), &num, &den, 1);
        meta.setExifTagRational("Exif.Photo.ExposureBiasValue", num, den);
    }
    else
    {
        meta.removeExifTag("Exif.Photo.ExposureBiasValue");
    }

    if (d->meteringModeCheck->isChecked())
    {
        long met = d->meteringModeCB->currentIndex();
        meta.setExifTagLong("Exif.Photo.MeteringMode", met > 6 ? 255 : met);
    }
    else if (d->meteringModeCheck->isValid())
        meta.removeExifTag("Exif.Photo.MeteringMode");

    if (d->ISOSpeedCheck->isChecked())
    {
        meta.setExifTagLong("Exif.Photo.ISOSpeedRatings", d->ISOSpeedCB->currentText().toLong());

        meta.convertToRational(d->ISOSpeedCB->currentText().toDouble(), &num, &den, 1);
        meta.setExifTagRational("Exif.Photo.ExposureIndex", num, den);
    }
    else if (d->ISOSpeedCheck->isValid())
    {
        meta.removeExifTag("Exif.Photo.ISOSpeedRatings");
        meta.removeExifTag("Exif.Photo.ExposureIndex");
    }

    if (d->sensingMethodCheck->isChecked())
    {
        long sem = d->sensingMethodCB->currentIndex();
        meta.setExifTagLong("Exif.Photo.SensingMethod", sem > 4 ? sem+2 : sem+1);
    }
    else if (d->sensingMethodCheck->isValid())
    {
        meta.removeExifTag("Exif.Photo.SensingMethod");
    }

    if (d->sceneTypeCheck->isChecked())
        meta.setExifTagLong("Exif.Photo.SceneCaptureType", d->sceneTypeCB->currentIndex());
    else if (d->sceneTypeCheck->isValid())
        meta.removeExifTag("Exif.Photo.SceneCaptureType");

    if (d->subjectDistanceTypeCheck->isChecked())
        meta.setExifTagLong("Exif.Photo.SubjectDistanceRange", d->subjectDistanceTypeCB->currentIndex());
    else if (d->subjectDistanceTypeCheck->isValid())
        meta.removeExifTag("Exif.Photo.SubjectDistanceRange");

#if KEXIV2_VERSION >= 0x010000
    exifData = meta.getExifEncoded();
#else
    exifData = meta.getExif();
#endif
}
开发者ID:rickysarraf，项目名称:digikam，代码行数:101，代码来源:exifdevice.cpp

示例6: updateMetadataImageMagick

bool Utils::updateMetadataImageMagick(const QString& src, QString& err)
{
    QFileInfo finfo(src);
    if (src.isEmpty() || !finfo.isReadable())
    {
        err = i18n("unable to open source file");
        return false;
    }

    QImage img(src);
    QImage iptcPreview   = img.scaled(1280, 1024, Qt::KeepAspectRatio, Qt::SmoothTransformation);
    QImage exifThumbnail = iptcPreview.scaled(160, 120, Qt::KeepAspectRatio, Qt::SmoothTransformation);

    KPMetadata meta;
    meta.load(src);
    meta.setImageOrientation(KPMetadata::ORIENTATION_NORMAL);
    meta.setImageProgramId(QString("Kipi-plugins"), QString(kipiplugins_version));
    meta.setImageDimensions(img.size());
    meta.setExifThumbnail(exifThumbnail);
    meta.setImagePreview(iptcPreview);

#if KEXIV2_VERSION >= 0x010000
    QByteArray exifData = meta.getExifEncoded(true);
#else
    QByteArray exifData = meta.getExif(true);
#endif

    QByteArray iptcData = meta.getIptc(true);
    QByteArray xmpData  = meta.getXmp();

    KTemporaryFile exifTemp;
    exifTemp.setSuffix(QString("kipipluginsexif.app1"));
    exifTemp.setAutoRemove(true);
    if ( !exifTemp.open() )
    {
        err = i18n("unable to open temp file");
        return false;
    }
    QString exifFile = exifTemp.fileName();
    QDataStream streamExif( &exifTemp );
    streamExif.writeRawData(exifData.data(), exifData.size());
    exifTemp.close();

    KTemporaryFile iptcTemp;
    iptcTemp.setSuffix(QString("kipipluginsiptc.8bim"));
    iptcTemp.setAutoRemove(true);
    iptcTemp.open();
    if ( !iptcTemp.open() )
    {
        err = i18n("Cannot rotate: unable to open temp file");
        return false;
    }
    QString iptcFile = iptcTemp.fileName();
    QDataStream streamIptc( &iptcTemp );
    streamIptc.writeRawData(iptcData.data(), iptcData.size());
    iptcTemp.close();

    KTemporaryFile xmpTemp;
    xmpTemp.setSuffix(QString("kipipluginsxmp.xmp"));
    xmpTemp.setAutoRemove(true);
    if ( !xmpTemp.open() )
    {
        err = i18n("unable to open temp file");
        return false;
    }
    QString xmpFile = xmpTemp.fileName();
    QDataStream streamXmp( &xmpTemp );
    streamXmp.writeRawData(xmpData.data(), xmpData.size());
    xmpTemp.close();

    KProcess process;
    process.clearProgram();
    process << "mogrify";

    process << "-profile";
    process << exifFile;

    process << "-profile";
    process << iptcFile;

    process << "-profile";
    process << xmpFile;

    process << src + QString("[0]");

    kDebug() << "ImageMagick Command line: " << process.program();

    process.start();

    if (!process.waitForFinished())
        return false;

    if (process.exitStatus() != QProcess::NormalExit)
        return false;

    switch (process.exitCode())
    {
        case 0:  // Process finished successfully !
        {
            return true;
//.........这里部分代码省略.........
开发者ID:NathanDM，项目名称:kipi-plugins，代码行数:101，代码来源:utils.cpp


注：本文中的KPMetadata::getExif方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。