Method GetBlockProperty

lib/mdflib/mdflib/src/at4block.cpp:105–144

At4Block::At4Block() { block_type_ = "##AT"; }

void At4Block::GetBlockProperty(BlockPropertyList& dest) const {
  MdfBlock::GetBlockProperty(dest);

  dest.emplace_back("Links", "", "", BlockItemType::HeaderItem);
  dest.emplace_back("Next AT", ToHexString(Link(kIndexNext)),
                    "Link to next attach", BlockItemType::LinkItem);
  dest.emplace_back("File Name TX", ToHexString(Link(kIndexFilename)),
                    filename_, BlockItemType::LinkItem);
  dest.emplace_back("Mime Type TX", ToHexString(Link(kIndexType)), file_type_,
                    BlockItemType::LinkItem);
  dest.emplace_back("Comment MD", ToHexString(Link(kIndexMd)), Comment(),
                    BlockItemType::LinkItem);
  dest.emplace_back("", "", "", BlockItemType::BlankItem);

  dest.emplace_back("Information", "", "", BlockItemType::HeaderItem);
  std::string name;
  if (Link(kIndexFilename) > 0) {
    try {
      fs::path p = fs::u8path(filename_);
      const auto& u8str = p.filename().u8string();
      name = std::string(u8str.begin(), u8str.end());
    } catch (const std::exception&) {
      name = "<invalid>";
    }
    dest.emplace_back("File Name", name, name == filename_ ? "" : filename_);
  }
  if (Link(kIndexType) > 0) {
    dest.emplace_back("File Type", file_type_);
  }
  dest.emplace_back("Flags", MakeFlagString(flags_));
  dest.emplace_back("Creator Index", std::to_string(creator_index_));
  if (flags_ & At4Flags::kUsingMd5) {
    dest.emplace_back("MD5 Checksum", ToMd5String(md5_));
  }
  dest.emplace_back("Original Size [byte]", std::to_string(original_size_));
  dest.emplace_back("Embedded Size [byte]", std::to_string(nof_bytes_));
  if (md_comment_) {
    md_comment_->GetBlockProperty(dest);
  }
}

uint64_t At4Block::Read(std::streambuf& buffer) {
  uint64_t bytes = ReadHeader4(buffer);