Exemplo n.º 1
0
    void XmpSidecar::writeMetadata()
    {
        if (io_->open() != 0) {
            throw Error(9, io_->path(), strError());
        }
        IoCloser closer(*io_);

        if (writeXmpFromPacket() == false) {
            copyExifToXmp(exifData_, xmpData_);
            copyIptcToXmp(iptcData_, xmpData_);
            if (XmpParser::encode(xmpPacket_, xmpData_,
                                  XmpParser::omitPacketWrapper|XmpParser::useCompactFormat) > 1) {
#ifndef SUPPRESS_WARNINGS
                EXV_ERROR << "Failed to encode XMP metadata.\n";
#endif
            }
        }
        if (xmpPacket_.size() > 0) {
            if (xmpPacket_.substr(0, 5)  != "<?xml") {
                xmpPacket_ = xmlHeader + xmpPacket_;
            }
            BasicIo::AutoPtr tempIo(io_->temporary()); // may throw
            assert(tempIo.get() != 0);
            // Write XMP packet
            if (   tempIo->write(reinterpret_cast<const byte*>(xmpPacket_.data()),
                                 static_cast<long>(xmpPacket_.size()))
                != static_cast<long>(xmpPacket_.size())) throw Error(21);
            if (tempIo->error()) throw Error(21);
            io_->close();
            io_->transfer(*tempIo); // may throw
        }
    } // XmpSidecar::writeMetadata
Exemplo n.º 2
0
    void XmpSidecar::writeMetadata()
    {
        if (io_->open() != 0) {
            throw Error(9, io_->path(), strError());
        }
        IoCloser closer(*io_);


        if (writeXmpFromPacket() == false) {
            copyExifToXmp(exifData_, xmpData_);
            copyIptcToXmp(iptcData_, xmpData_);

            // #1112 - restore dates if they lost their TZ info
            for ( Exiv2::Dictionary_i it = dates_.begin() ; it != dates_.end() ; it++) {
            	std::string   sKey = it->first;
            	Exiv2::XmpKey key(sKey);
            	if ( xmpData_.findKey(key) != xmpData_.end() ) {
            		std::string value_orig(it->second);
            		std::string value_now(xmpData_[sKey].value().toString());
	            	// std::cout << key << " -> " << value_now << " => " << value_orig << std::endl;
					if ( value_orig.find(value_now.substr(0,10)) != std::string::npos ) {
						xmpData_[sKey] = value_orig ;
					}
            	}
            }

            if (XmpParser::encode(xmpPacket_, xmpData_,
                                  XmpParser::omitPacketWrapper|XmpParser::useCompactFormat) > 1) {
#ifndef SUPPRESS_WARNINGS
                EXV_ERROR << "Failed to encode XMP metadata.\n";
#endif
            }
        }
        if (xmpPacket_.size() > 0) {
            if (xmpPacket_.substr(0, 5)  != "<?xml") {
                xmpPacket_ = xmlHeader + xmpPacket_ + xmlFooter;
            }
            BasicIo::AutoPtr tempIo(io_->temporary()); // may throw
            assert(tempIo.get() != 0);
            // Write XMP packet
            if (   tempIo->write(reinterpret_cast<const byte*>(xmpPacket_.data()),
                                 static_cast<long>(xmpPacket_.size()))
                != static_cast<long>(xmpPacket_.size())) throw Error(21);
            if (tempIo->error()) throw Error(21);
            io_->close();
            io_->transfer(*tempIo); // may throw
        }
    } // XmpSidecar::writeMetadata