void NegativeProcessor::setXmpFromRaw(const dng_date_time_info &dateTimeNow, const dng_string &appNameVersion) {
// -----------------------------------------------------------------------------------------
// Copy existing XMP-tags in raw-file to DNG
AutoPtr<dng_xmp> negXmp(new dng_xmp(m_host->Allocator()));
for (Exiv2::XmpData::const_iterator it = m_RawXmp.begin(); it != m_RawXmp.end(); it++) {
try {
negXmp->Set(Exiv2::XmpProperties::nsInfo(it->groupName())->ns_, it->tagName().c_str(), it->toString().c_str());
}
catch (dng_exception& e) {
// the above will throw an exception when trying to add XMPs with unregistered (i.e., unknown)
// namespaces -- we just drop them here.
std::cerr << "Dropped XMP-entry from raw-file since namespace is unknown: "
"NS: " << Exiv2::XmpProperties::nsInfo(it->groupName())->ns_ << ", "
"path: " << it->tagName().c_str() << ", "
"text: " << it->toString().c_str() << "\n";
}
}
// -----------------------------------------------------------------------------------------
// Set some base-XMP tags (incl. redundant creation date under Photoshop namespace - just to stay close to Adobe...)
negXmp->UpdateDateTime(dateTimeNow);
negXmp->UpdateMetadataDate(dateTimeNow);
negXmp->SetString(XMP_NS_XAP, "CreatorTool", appNameVersion);
negXmp->Set(XMP_NS_DC, "format", "image/dng");
negXmp->SetString(XMP_NS_PHOTOSHOP, "DateCreated", m_negative->GetExif()->fDateTimeOriginal.Encode_ISO_8601());
m_negative->ResetXMP(negXmp.Release());
}
JSONNODE *ImgTagJson::genLitXmp(const Exiv2::Image::AutoPtr & image)
{
Exiv2::XmpData &data = image->xmpData();
data.sortByKey();
if (data.empty()) return NULL;
Exiv2::XmpData::const_iterator end = data.end();
JMAP *grpmap = new JMAP();
JSONNODE *tree = json_new(JSON_NODE);
for (Exiv2::XmpData::const_iterator i = data.begin(); i != end; ++i)
{
JSONNODE *grp;
if (grpmap->find(i->groupName()) == grpmap->end())
{
grp = json_new(JSON_NODE);
json_set_name(grp, i->groupName().c_str());
grpmap->insert(JMAP::value_type(i->groupName(), grp));
}
else
grp = (grpmap->find(i->groupName()))->second;
Exiv2::XmpData::const_iterator nxt = i + 1;
if ((nxt != data.end()) && (i->key() == nxt->key()))
{
//cout << "Array Elem! " << i->key() << endl;
JSONNODE *arr = json_new(JSON_ARRAY);
json_set_name(arr, i->tagName().c_str());
json_push_back(arr, json_new_a((i->tagName()).c_str(),
(i->print()).c_str()));
while ((nxt != data.end()) && (nxt->key() == i->key()))
{
json_push_back(arr, json_new_a((nxt->tagName()).c_str(),
(nxt->print()).c_str()));
nxt++;
}
json_push_back(grp, arr);
if (nxt == data.end()) break;
i = nxt - 1;
}
else
{
json_push_back(grp, json_new_a((i->tagName()).c_str(),
(i->print()).c_str()));
}
//cout << json_write_formatted(grp) << endl;
}
JMAP::iterator it;
for(it = grpmap->begin(); it != grpmap->end(); it++)
{
json_push_back(tree, it->second);
grpmap->erase(it);
}
//cout << it->first << endl;
delete grpmap;
//cout << json_write_formatted(tree) << endl;
json_set_name(tree, "xmp");
return tree;
}