Method updatedSingleCell_

src/openms_gui/source/VISUAL/SpectraIDViewTab.cpp:994–1023

Upon changes in the table data (only possible by checking or unchecking a checkbox right now), update the corresponding PeptideIdentification / PeptideHits by adding a metavalue: 'selected'

  // Upon changes in the table data (only possible by checking or unchecking a checkbox right now),
  // update the corresponding PeptideIdentification / PeptideHits by adding a metavalue: 'selected'
  void SpectraIDViewTab::updatedSingleCell_(QTableWidgetItem* item)
  {
    // extract position of the correct Spectrum, PeptideIdentification and PeptideHit from the table
    int row = item->row();
    String selected = item->checkState() == Qt::Checked ? "true" : "false";
    int spectrum_index = table_widget_->item(row, Clmn::SPEC_INDEX)->data(Qt::DisplayRole).toInt();
    int num_id = table_widget_->item(row, Clmn::ID_NR)->data(Qt::DisplayRole).toInt();
    int num_ph = table_widget_->item(row, Clmn::PEPHIT_NR)->data(Qt::DisplayRole).toInt();

    // maintain sortability of our checkbox column
    TableView::updateCheckBoxItem(item);

    vector<PeptideIdentification>& pep_id = (*layer_->getPeakDataMuteable())[spectrum_index].getPeptideIdentifications();

    // update "selected" value in the correct PeptideHits
    vector<PeptideHit>& hits = pep_id[num_id].getHits();
    // XL-MS specific case, both PeptideHits belong to the same cross-link
    if (hits[0].metaValueExists("xl_chain")) 
    {
      hits[0].setMetaValue("selected", selected);
      if (hits.size() >= 2)
      {
        hits[1].setMetaValue("selected", selected);
      }
    }
    else // general case, update only the selected PeptideHit
    {
      hits[num_ph].setMetaValue("selected", selected);
    }
  }

  void SpectraIDViewTab::fillRow_(const MSSpectrum& spectrum, const int spec_index, const QColor& background_color)
  {