void processModify(const std::string& line, int num) { std::string::size_type keyStart = line.find_first_not_of(" \t", 1); std::string::size_type keyEnd = line.find_first_of(" \t", keyStart+1); std::string::size_type dataStart = line.find_first_not_of(" \t", keyEnd+1); if (keyStart == std::string::npos || keyEnd == std::string::npos || dataStart == std::string::npos) { std::ostringstream os; os << "Invalid \'m\' command at line " << num; throw Error(os.str()); } std::string key(line.substr(keyStart, keyEnd-keyStart)); std::pair<uint16, uint16> p = IptcDataSets::decomposeKey(key); if (p.first == 0xffff) throw Error("Invalid key" + key); if (p.second == IptcDataSets::invalidRecord) throw Error("Invalid key" + key); std::string data(line.substr(dataStart)); // if data starts and ends with quotes, remove them if (data.at(0) == '\"' && data.at(data.size()-1) == '\"') { data = data.substr(1, data.size()-2); } TypeId type = IptcDataSets::dataSetType(p.first, p.second); Value *val = Value::create(type); val->read(data); IptcData::iterator iter = g_iptcData.findId(p.first, p.second); if (iter != g_iptcData.end()) { iter->setValue(val); } else { int rc = g_iptcData.add(IptcKey(key), val); if (rc) { std::string error = IptcData::strError(rc, "Input file"); throw Error(error); } } }
void processModify(const std::string& line, int num, IptcData &iptcData) { std::string::size_type keyStart = line.find_first_not_of(" \t", 1); std::string::size_type keyEnd = line.find_first_of(" \t", keyStart+1); std::string::size_type dataStart = line.find_first_not_of(" \t", keyEnd+1); if (keyStart == std::string::npos || keyEnd == std::string::npos || dataStart == std::string::npos) { std::ostringstream os; os << "Invalid \'m\' command at line " << num; throw Error(1, os.str()); } std::string key(line.substr(keyStart, keyEnd-keyStart)); IptcKey iptcKey(key); std::string data(line.substr(dataStart)); // if data starts and ends with quotes, remove them if (data.at(0) == '\"' && data.at(data.size()-1) == '\"') { data = data.substr(1, data.size()-2); } TypeId type = IptcDataSets::dataSetType(iptcKey.tag(), iptcKey.record()); Value::AutoPtr value = Value::create(type); value->read(data); IptcData::iterator iter = iptcData.findKey(iptcKey); if (iter != iptcData.end()) { iter->setValue(value.get()); } else { int rc = iptcData.add(iptcKey, value.get()); if (rc) { throw Error(1, "Iptc dataset already exists and is not repeatable"); } } }