Method OnSaveAttachment

lib/mdflib/mdfviewer/src/mdfdocument.cpp:207–245

}

void MdfDocument::OnSaveAttachment(wxCommandEvent &) {
  const auto id = GetSelectedBlockId();
  const auto *block = GetBlock(id);
  if (block == nullptr) {
    return;
  }
  const auto* at4 = dynamic_cast<const mdf::detail::At4Block*>(block);
  if (at4 == nullptr) {
    return;
  }

  wxFileDialog save_dialog(wxGetActiveWindow(), "Select the file name for the attachment",
                           "",
                           wxString::FromUTF8(at4->FileName()),
                           "All Files (*.*)|*.*",
                           wxFD_OVERWRITE_PROMPT | wxFD_SAVE);
  auto ret = save_dialog.ShowModal();
  if (ret != wxID_OK) {
    return;
  }
  std::string filename = std::string(save_dialog.GetPath().mb_str(wxConvUTF8));
  const auto ok = reader_->ExportAttachmentData(*at4, filename);
  if (!ok) {
    wxMessageBox("Failed to create the file.\nMore information in the log file.",
                 "File Save Error",
                 wxOK | wxCENTRE | wxICON_ERROR);
    return;
  }

  std::ostringstream open;
  open << "Do you want to open the file ?" << std::endl
    << "File: " << filename;
  auto o = wxMessageBox(wxString::FromUTF8(open.str()),"Open File",
                 wxYES_NO | wxNO_DEFAULT | wxCENTRE | wxICON_QUESTION);
  if (o == wxYES) {
    auto& app = wxGetApp();
    app.OpenFile(filename);
  }
}

void MdfDocument::OnUpdateSaveAttachment(wxUpdateUIEvent &event) {
  if (!reader_) {