#include <iostream>
#include <string>
-// EXIV2_TEST_VERSION is defined in Exiv2 0.15 and newer.
-#ifdef EXIV2_VERSION
-#ifndef EXIV2_TEST_VERSION
-#define EXIV2_TEST_VERSION(major,minor,patch) \
- ( EXIV2_VERSION >= EXIV2_MAKE_VERSION(major,minor,patch) )
-#endif
-#else
-#define EXIV2_TEST_VERSION(major,minor,patch) (false)
-#endif
-
#if EXIV2_TEST_VERSION(0,27,0)
#define HAVE_EXIV2_ERROR_CODE
#endif
{
Exiv2::ExifData::const_iterator exifIter; /* for exif_get_next_item */
Exiv2::IptcData::const_iterator iptcIter; /* for exif_get_next_item */
-#if EXIV2_TEST_VERSION(0,16,0)
Exiv2::XmpData::const_iterator xmpIter; /* for exif_get_next_item */
-#endif
virtual ~ExifData() = default;
virtual Exiv2::IptcData &iptcData() = 0;
-#if EXIV2_TEST_VERSION(0,16,0)
virtual Exiv2::XmpData &xmpData() = 0;
-#endif
virtual void add_jpeg_color_profile(unsigned char *cp_data, guint cp_length) = 0;
Exiv2::ExifData emptyExifData_;
Exiv2::IptcData emptyIptcData_;
-#if EXIV2_TEST_VERSION(0,16,0)
Exiv2::XmpData emptyXmpData_;
-#endif
public:
ExifDataOriginal(Exiv2::Image::AutoPtr image)
image_ = Exiv2::ImageFactory::open(pathl_);
image_->readMetadata();
-#if EXIV2_TEST_VERSION(0,16,0)
if (image_->mimeType() == "application/rdf+xml")
{
//Exiv2 sidecar converts xmp to exif and iptc, we don't want it.
image_->clearExifData();
image_->clearIptcData();
}
-#endif
-#if EXIV2_TEST_VERSION(0,14,0)
if (image_->mimeType() == "image/jpeg")
{
/* try to get jpeg color profile */
}
if (!open) io.close();
}
-#endif
}
catch (Exiv2::AnyError& e)
{
return image_->iptcData();
}
-#if EXIV2_TEST_VERSION(0,16,0)
Exiv2::XmpData &xmpData () override
{
if (!valid_) return emptyXmpData_;
return image_->xmpData();
}
-#endif
void add_jpeg_color_profile(unsigned char *cp_data, guint cp_length) override
{
Exiv2::ExifData exifData_;
Exiv2::IptcData iptcData_;
-#if EXIV2_TEST_VERSION(0,16,0)
Exiv2::XmpData xmpData_;
-#endif
public:
ExifDataProcessed(gchar *path, gchar *sidecar_path, GHashTable *modified_xmp)
{
imageData_ = std::make_unique<ExifDataOriginal>(path);
sidecarData_ = nullptr;
-#if EXIV2_TEST_VERSION(0,16,0)
if (sidecar_path)
{
sidecarData_ = std::make_unique<ExifDataOriginal>(sidecar_path);
xmpData_ = imageData_->xmpData();
}
-#endif
exifData_ = imageData_->exifData();
iptcData_ = imageData_->iptcData();
-#if EXIV2_TEST_VERSION(0,17,0)
try
{
syncExifWithXmp(exifData_, xmpData_);
{
DEBUG_1("Exiv2: Catching bug\n");
}
-#endif
if (modified_xmp)
{
g_hash_table_foreach(modified_xmp, _ExifDataProcessed_update_xmp, this);
{
if (!path)
{
-#if EXIV2_TEST_VERSION(0,17,0)
if (options->metadata.save_legacy_IPTC)
copyXmpToIptc(xmpData_, iptcData_);
else
iptcData_.clear();
copyXmpToExif(xmpData_, exifData_);
-#endif
Exiv2::Image *image = imageData_->image();
#ifdef HAVE_EXIV2_ERROR_CODE
#endif
image->setExifData(exifData_);
image->setIptcData(iptcData_);
-#if EXIV2_TEST_VERSION(0,16,0)
image->setXmpData(xmpData_);
-#endif
image->writeMetadata();
}
else
{
-#if EXIV2_TEST_VERSION(0,17,0)
gchar *pathl = path_from_utf8(path);;
auto sidecar = Exiv2::ImageFactory::create(Exiv2::ImageType::xmp, pathl);
sidecar->setXmpData(xmpData_);
sidecar->writeMetadata();
-#else
-#ifdef HAVE_EXIV2_ERROR_CODE
- throw Exiv2::Error(Exiv2::kerNotAnImage, "xmp");
-#else
- throw Exiv2::Error(3, "xmp");
-#endif
-#endif
}
}
return iptcData_;
}
-#if EXIV2_TEST_VERSION(0,16,0)
Exiv2::XmpData &xmpData () override
{
return xmpData_;
}
-#endif
void add_jpeg_color_profile(unsigned char *cp_data, guint cp_length) override
{
item = &*pos;
}
catch (Exiv2::AnyError& e) {
-#if EXIV2_TEST_VERSION(0,16,0)
Exiv2::XmpKey ekey(key);
auto pos = exif->xmpData().findKey(ekey);
if (pos == exif->xmpData().end()) return nullptr;
item = &*pos;
-#endif
}
}
return reinterpret_cast<ExifItem *>(item);
item = &*pos;
}
catch (Exiv2::AnyError& e) {
-#if EXIV2_TEST_VERSION(0,16,0)
Exiv2::XmpKey ekey(key);
exif->xmpData().add(ekey, nullptr);
auto pos = exif->xmpData().end();
pos--;
item = &*pos;
-#endif
}
}
return reinterpret_cast<ExifItem *>(item);
try {
exif->exifIter = exif->exifData().begin();
exif->iptcIter = exif->iptcData().begin();
-#if EXIV2_TEST_VERSION(0,16,0)
exif->xmpIter = exif->xmpData().begin();
-#endif
if (exif->exifIter != exif->exifData().end())
{
const Exiv2::Metadatum *item = &*exif->exifIter;
exif->iptcIter++;
return (ExifItem *)item;
}
-#if EXIV2_TEST_VERSION(0,16,0)
if (exif->xmpIter != exif->xmpData().end())
{
const Exiv2::Metadatum *item = &*exif->xmpIter;
exif->xmpIter++;
return (ExifItem *)item;
}
-#endif
return nullptr;
}
exif->iptcIter++;
return (ExifItem *)item;
}
-#if EXIV2_TEST_VERSION(0,16,0)
if (exif->xmpIter != exif->xmpData().end())
{
const Exiv2::Metadatum *item = &*exif->xmpIter;
exif->xmpIter++;
return (ExifItem *)item;
}
-#endif
return nullptr;
}
catch (Exiv2::AnyError& e) {
try {
if (!item) return nullptr;
auto metadatum = reinterpret_cast<Exiv2::Metadatum *>(item);
-#if EXIV2_TEST_VERSION(0,17,0)
return utf8_validate_or_convert(metadatum->print(&exif->exifData()).c_str());
-#else
- std::stringstream str;
- Exiv2::Exifdatum *exifdatum;
- Exiv2::Iptcdatum *iptcdatum;
-#if EXIV2_TEST_VERSION(0,16,0)
- Exiv2::Xmpdatum *xmpdatum;
-#endif
- if ((exifdatum = dynamic_cast<Exiv2::Exifdatum *>(metadatum)))
- str << *exifdatum;
- else if ((iptcdatum = dynamic_cast<Exiv2::Iptcdatum *>(metadatum)))
- str << *iptcdatum;
-#if EXIV2_TEST_VERSION(0,16,0)
- else if ((xmpdatum = dynamic_cast<Exiv2::Xmpdatum *>(metadatum)))
- str << *xmpdatum;
-#endif
-
- return utf8_validate_or_convert(str.str().c_str());
-#endif
}
catch (Exiv2::AnyError& e) {
return nullptr;
try {
if (!item) return nullptr;
auto em = reinterpret_cast<Exiv2::Metadatum *>(item);
-#if EXIV2_TEST_VERSION(0,16,0)
std::string str = em->toString(idx);
-#else
- std::string str = em->toString(); /**< @FIXME ?? */
-#endif
if (idx == 0 && str.empty()) str = em->toString();
if (str.length() > 5 && str.substr(0, 5) == "lang=")
{
}
catch (Exiv2::AnyError& e) {
try {
-#if EXIV2_TEST_VERSION(0,16,0)
Exiv2::XmpKey xkey(key);
return utf8_validate_or_convert(xkey.tagLabel().c_str());
-#endif
}
catch (Exiv2::AnyError& e) {
debug_exception(e);
}
}
catch (Exiv2::AnyError& e) {
-#if EXIV2_TEST_VERSION(0,16,0)
try
-#endif
{
Exiv2::IptcKey ekey(key);
auto pos = exif->iptcData().findKey(ekey);
work = work->next;
}
}
-#if EXIV2_TEST_VERSION(0,16,0)
catch (Exiv2::AnyError& e) {
Exiv2::XmpKey ekey(key);
auto pos = exif->xmpData().findKey(ekey);
work = work->next;
}
}
-#endif
}
return 1;
}
gint ret = exif_update_metadata_simple(exif, key, values);
if (
-#if !EXIV2_TEST_VERSION(0,17,0)
- TRUE || /* no conversion support */
-#endif
!values || /* deleting item */
!ret /* writing to the explicitly given xmp tag failed */
)
static GList *exif_add_value_to_glist(GList *list, Exiv2::Metadatum &item, MetadataFormat format, const Exiv2::ExifData *metadata)
{
-#if EXIV2_TEST_VERSION(0,16,0)
Exiv2::TypeId id = item.typeId();
if (format == METADATA_FORMATTED ||
id == Exiv2::asciiString ||
id == Exiv2::comment
)
{
-#endif
/* read as a single entry */
std::string str;
if (format == METADATA_FORMATTED)
{
-#if EXIV2_TEST_VERSION(0,17,0)
- str = item.print(
-#if EXIV2_TEST_VERSION(0,18,0)
- metadata
-#endif
- );
-#else
- std::stringstream stream;
- Exiv2::Exifdatum *exifdatum;
- Exiv2::Iptcdatum *iptcdatum;
-#if EXIV2_TEST_VERSION(0,16,0)
- Exiv2::Xmpdatum *xmpdatum;
-#endif
- if ((exifdatum = dynamic_cast<Exiv2::Exifdatum *>(&item)))
- stream << *exifdatum;
- else if ((iptcdatum = dynamic_cast<Exiv2::Iptcdatum *>(&item)))
- stream << *iptcdatum;
-#if EXIV2_TEST_VERSION(0,16,0)
- else if ((xmpdatum = dynamic_cast<Exiv2::Xmpdatum *>(&item)))
- stream << *xmpdatum;
-#endif
- str = stream.str();
-#endif
+ str = item.print(metadata);
if (str.length() > 1024)
{
/* truncate very long strings, they cause problems in gui */
if (pos != std::string::npos) str = str.substr(pos+1);
}
list = g_list_append(list, utf8_validate_or_convert(str.c_str()));
-#if EXIV2_TEST_VERSION(0,16,0)
}
else
{
for (i = 0; i < item.count(); i++)
list = g_list_append(list, utf8_validate_or_convert(item.toString(i).c_str()));
}
-#endif
return list;
}
}
catch (Exiv2::AnyError& e) {
-#if EXIV2_TEST_VERSION(0,16,0)
Exiv2::XmpKey ekey(key);
auto pos = exif->xmpData().findKey(ekey);
if (pos != exif->xmpData().end())
list = exif_add_value_to_glist(list, *pos, format, nullptr);
-#endif
}
}
}
const AltKey *alt_key = find_alt_key(key);
if (alt_key && alt_key->iptc_key)
list = exif_get_metadata_simple(exif, alt_key->iptc_key, format);
-
-#if !EXIV2_TEST_VERSION(0,17,0)
- /* with older Exiv2 versions exif is not synced */
- if (!list && alt_key && alt_key->exif_key)
- list = exif_get_metadata_simple(exif, alt_key->exif_key, format);
-#endif
}
return list;
}
}
-#if EXIV2_TEST_VERSION(0,17,90)
-
guchar *exif_get_preview(ExifData *exif, guint *data_len, gint requested_width, gint requested_height)
{
if (!exif) return nullptr;
void exif_free_preview(const guchar *buf)
{
-delete[] static_cast<const Exiv2::byte*>(buf);
+ delete[] static_cast<const Exiv2::byte*>(buf);
}
-#endif
-
-#if !EXIV2_TEST_VERSION(0,17,90)
-
-/* This is a dirty hack to support raw file preview, bassed on
-tiffparse.cpp from Exiv2 examples */
-
-class RawFile {
- public:
-
- RawFile(Exiv2::BasicIo &io);
- ~RawFile();
-
- const Exiv2::Value *find(uint16_t tag, uint16_t group);
-
- unsigned long preview_offset();
- private:
- int type;
- Exiv2::TiffComponent::AutoPtr rootDir;
- Exiv2::BasicIo &io_;
- const Exiv2::byte *map_data;
- size_t map_len;
- unsigned long offset;
-};
-
-struct UnmapData
-{
- guchar *ptr;
- guchar *map_data;
- size_t map_len;
-};
-
-static GList *exif_unmap_list = 0;
-
-guchar *exif_get_preview(ExifData *exif, guint *data_len, gint requested_width, gint requested_height)
-{
- unsigned long offset;
-
- if (!exif) return NULL;
- if (!exif->image()) return NULL;
-
- std::string const path = exif->image()->io().path();
-
- /* given image pathname, first do simple (and fast) file extension test */
- if (!filter_file_class(path.c_str(), FORMAT_CLASS_RAWIMAGE)) return NULL;
-
- try {
- struct stat st;
- guchar *map_data;
- size_t map_len;
- UnmapData *ud;
- int fd;
-
- RawFile rf(exif->image()->io());
- offset = rf.preview_offset();
- DEBUG_1("%s: offset %lu", path.c_str(), offset);
-
- fd = open(path.c_str(), O_RDONLY);
- if (fd == -1)
- {
- return NULL;
- }
-
- if (fstat(fd, &st) == -1)
- {
- close(fd);
- return NULL;
- }
- map_len = st.st_size;
- map_data = (guchar *) mmap(0, map_len, PROT_READ, MAP_PRIVATE, fd, 0);
- close(fd);
- if (map_data == MAP_FAILED)
- {
- return NULL;
- }
- *data_len = map_len - offset;
- ud = g_new(UnmapData, 1);
- ud->ptr = map_data + offset;
- ud->map_data = map_data;
- ud->map_len = map_len;
-
- exif_unmap_list = g_list_prepend(exif_unmap_list, ud);
- return ud->ptr;
-
- }
- catch (Exiv2::AnyError& e) {
- debug_exception(e);
- }
- return NULL;
-
-}
-
-void exif_free_preview(const guchar *buf)
-{
- GList *work = exif_unmap_list;
-
- while (work)
- {
- UnmapData *ud = (UnmapData *)work->data;
- if (ud->ptr == buf)
- {
- munmap(ud->map_data, ud->map_len);
- exif_unmap_list = g_list_remove_link(exif_unmap_list, work);
- g_free(ud);
- return;
- }
- work = work->next;
- }
- g_assert_not_reached();
-}
-
-using namespace Exiv2;
-
-RawFile::RawFile(BasicIo &io) : io_(io), map_data(NULL), map_len(0), offset(0)
-{
-/*
- struct stat st;
- if (fstat(fd, &st) == -1)
- {
- throw Error(14);
- }
- map_len = st.st_size;
- map_data = (Exiv2::byte *) mmap(0, map_len, PROT_READ, MAP_PRIVATE, fd, 0);
- if (map_data == MAP_FAILED)
- {
- throw Error(14);
- }
-*/
- if (io.open() != 0) {
- throw Error(9, io.path(), strError());
- }
-
- map_data = io.mmap();
- map_len = io.size();
-
-
- type = Exiv2::ImageFactory::getType(map_data, map_len);
-
-#if EXIV2_TEST_VERSION(0,16,0)
- std::unique_ptr<TiffHeaderBase> tiffHeader;
-#else
- std::unique_ptr<TiffHeade2> tiffHeader;
-#endif
- std::unique_ptr<Cr2Header> cr2Header;
-
- switch (type) {
- case Exiv2::ImageType::tiff:
- tiffHeader = std::make_unique<TiffHeade2>();
- break;
- case Exiv2::ImageType::cr2:
- cr2Header = std::make_unique<Cr2Header>();
- break;
-#if EXIV2_TEST_VERSION(0,16,0)
- case Exiv2::ImageType::orf:
- tiffHeader = std::make_unique<OrfHeader>();
- break;
-#endif
-#if EXIV2_TEST_VERSION(0,13,0)
- case Exiv2::ImageType::raf:
- if (map_len < 84 + 4) throw Error(14);
- offset = getULong(map_data + 84, bigEndian);
- return;
-#endif
- case Exiv2::ImageType::crw:
- {
- // Parse the image, starting with a CIFF header component
- auto parseTree = std::make_unique<Exiv2::CiffHeader>();
- parseTree->read(map_data, map_len);
- CiffComponent *entry = parseTree->findComponent(0x2007, 0);
- if (entry) offset = entry->pData() - map_data;
- return;
- }
-
- default:
- throw Error(3, "RAW");
- }
-
- // process tiff-like formats
-
- TiffCompFactoryFct createFct = TiffCreator::create;
-
- rootDir = createFct(Tag::root, Group::none);
- if (0 == rootDir.get()) {
- throw Error(1, "No root element defined in TIFF structure");
- }
-
- if (tiffHeader)
- {
- if (!tiffHeader->read(map_data, map_len)) throw Error(3, "TIFF");
-#if EXIV2_TEST_VERSION(0,16,0)
- rootDir->setStart(map_data + tiffHeader->offset());
-#else
- rootDir->setStart(map_data + tiffHeader->ifdOffset());
-#endif
- }
-
- if (cr2Header)
- {
- rootDir->setStart(map_data + cr2Header->offset());
- }
-
- TiffRwState::AutoPtr state(new TiffRwState(tiffHeader ? tiffHeader->byteOrder() : littleEndian, 0, createFct));
-
- TiffReader reader(map_data,
- map_len,
- rootDir.get(),
- state);
-
- rootDir->accept(reader);
-}
-
-RawFile::~RawFile(void)
-{
- io_.munmap();
- io_.close();
-}
-
-const Value * RawFile::find(uint16_t tag, uint16_t group)
-{
- TiffFinder finder(tag, group);
- rootDir->accept(finder);
- TiffEntryBase* te = dynamic_cast<TiffEntryBase*>(finder.result());
- if (te)
- {
- DEBUG_1("(tag: %04x %04x) ", tag, group);
- return te->pValue();
- }
- else
- return NULL;
-}
-
-unsigned long RawFile::preview_offset(void)
-{
- const Value *val;
- if (offset) return offset;
-
- if (type == Exiv2::ImageType::cr2)
- {
- val = find(0x111, Group::ifd0);
-#if EXIV2_TEST_VERSION(0,28,0)
- if (val) return val->toInt64();
-#else
- if (val) return val->tolong();
-#endif
- return 0;
- }
-
- val = find(0x201, Group::sub0_0);
-#if EXIV2_TEST_VERSION(0,28,0)
- if (val) return val->toInt64();
-#else
- if (val) return val->tolong();
-#endif
-
- val = find(0x201, Group::ifd0);
-#if EXIV2_TEST_VERSION(0,28,0)
- if (val) return val->toInt64();
-#else
- if (val) return val->tolong();
-#endif
-
- val = find(0x201, Group::ignr); // for PEF files, originally it was probably ifd2
-#if EXIV2_TEST_VERSION(0,28,0)
- if (val) return val->toInt64();
-#else
- if (val) return val->tolong();
-#endif
-
- val = find(0x111, Group::sub0_1); // dng
-#if EXIV2_TEST_VERSION(0,28,0)
- if (val) return val->toInt64();
-#else
- if (val) return val->tolong();
-#endif
-
- return 0;
-}
-
-
-#endif
-
-
-#endif
-/* HAVE_EXIV2 */
+#endif /* HAVE_EXIV2 */
/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */
projects / geeqie.git / commitdiff