bool AssignTemplate::toolOperations()
{
DMetadata meta;
if (image().isNull())
{
if (!meta.load(inputUrl().toLocalFile()))
{
return false;
}
}
else
{
meta.setData(image().getMetadata());
}
QString title = settings()[QLatin1String("TemplateTitle")].toString();
if (title == Template::removeTemplateTitle())
{
meta.removeMetadataTemplate();
}
else if (title.isEmpty())
{
// Nothing to do.
}
else
{
Template t = TemplateManager::defaultManager()->findByTitle(title);
meta.removeMetadataTemplate();
meta.setMetadataTemplate(t);
}
bool ret = true;
if (image().isNull())
{
QFile::remove(outputUrl().toLocalFile());
ret = QFile::copy(inputUrl().toLocalFile(), outputUrl().toLocalFile());
if (ret && !title.isEmpty())
{
ret = meta.save(outputUrl().toLocalFile());
}
}
else
{
if (!title.isEmpty())
{
image().setMetadata(meta.data());
}
ret = savefromDImg();
}
return ret;
}
bool MetadataHub::write(DMetadata& metadata, WriteComponent writeMode, const MetadataSettingsContainer& settings)
{
applyChangeNotifications();
bool dirty = false;
metadata.setSettings(settings);
// find out in advance if we have something to write - needed for FullWriteIfChanged mode
bool saveTitle = (settings.saveComments && (d->titlesStatus == MetadataAvailable) && writeMode.testFlag(WRITE_TITLE));
bool saveComment = (settings.saveComments && (d->commentsStatus == MetadataAvailable) && writeMode.testFlag(WRITE_COMMENTS));
bool saveDateTime = (settings.saveDateTime && (d->dateTimeStatus == MetadataAvailable) && writeMode.testFlag(WRITE_DATETIME));
bool savePickLabel = (settings.savePickLabel && (d->pickLabelStatus == MetadataAvailable) && writeMode.testFlag(WRITE_PICKLABEL));
bool saveColorLabel = (settings.saveColorLabel && (d->colorLabelStatus == MetadataAvailable) && writeMode.testFlag(WRITE_COLORLABEL));
bool saveRating = (settings.saveRating && (d->ratingStatus == MetadataAvailable) && writeMode.testFlag(WRITE_RATING));
bool saveTemplate = (settings.saveTemplate && (d->templateStatus == MetadataAvailable) && writeMode.testFlag(WRITE_TEMPLATE));
bool saveTags = settings.saveTags && writeMode.testFlag(WRITE_TAGS);
bool saveFaces = settings.saveFaceTags && writeMode.testFlag((WRITE_TAGS));
if (saveTitle)
{
// Store titles in image as Iptc Object name and Xmp.
dirty |= metadata.setImageTitles(d->titles);
}
if (saveComment)
{
// Store comments in image as JFIF comments, Exif comments, Iptc Caption, and Xmp.
dirty |= metadata.setImageComments(d->comments);
}
if (saveDateTime)
{
// Store Image Date & Time as Exif and Iptc tags.
dirty |= metadata.setImageDateTime(d->dateTime, false);
}
if (savePickLabel)
{
// Store Image Pick Label as XMP tag.
dirty |= metadata.setImagePickLabel(d->pickLabel);
}
if (saveColorLabel)
{
// Store Image Color Label as XMP tag.
dirty |= metadata.setImageColorLabel(d->colorLabel);
}
if (saveRating)
{
// Store Image rating as Iptc tag.
dirty |= metadata.setImageRating(d->rating);
}
if (saveTemplate)
{
QString title = d->metadataTemplate.templateTitle();
if (title == Template::removeTemplateTitle())
{
dirty |= metadata.removeMetadataTemplate();
}
else if (title.isEmpty())
{
// Nothing to do.
}
else
{
// Store metadata template as XMP tag.
dirty |= metadata.removeMetadataTemplate();
dirty |= metadata.setMetadataTemplate(d->metadataTemplate);
}
}
dirty |= metadata.setImageFacesMap(d->faceTagsList,saveFaces);
dirty |= writeTags(metadata,saveTags);
return dirty;
}
