Method OnGroupVariables

DataViewer/TableFrame.cpp:574–609

};

void TableFrame::OnGroupVariables( wxCommandEvent& event)
{
	TableInterface* ti = table_base->GetTableInt();
    std::vector<int> sel_cols;
	table_base->GetSelectedCols(sel_cols);
    std::vector<cid_to_pos_pair> cid_to_disp(sel_cols.size());
	for (int i=0; i<sel_cols.size(); i++) {
		cid_to_pos_pair p;
		p.cid = sel_cols[i];
		p.pos = grid->GetColPos(sel_cols[i]);
		cid_to_disp[i] = p;
	}
	sort(cid_to_disp.begin(), cid_to_disp.end(), cid_to_pos_pair::less_than);
	for (int i=0; i<sel_cols.size(); i++) {
		sel_cols[i] = cid_to_disp[i].cid;
	}
	
    std::vector<wxString> names(sel_cols.size());
	for (int i=0; i<sel_cols.size(); ++i) names[i]=ti->GetColName(sel_cols[i]);
	wxString grp_nm = ti->SuggestGroupName(names);
    if (sel_cols.size() > 0) {
		if (ti->GetTimeSteps() == 1 && sel_cols.size() > 1) {
			if (table_state->GetNumDisallowTimelineChanges() > 0) {
				wxString msg = table_state->GetDisallowTimelineChangesMsg();
				wxMessageDialog dlg (this, msg, _("Warning"),
									 wxOK | wxICON_INFORMATION);
				dlg.ShowModal();
				return;
			}
		}
        ti->GroupCols(sel_cols, grp_nm, sel_cols[0]);
    }
    table_base->DeselectAllCols();
	grid->Refresh();
	GdaFrame::GetGdaFrame()->UpdateToolbarAndMenus();
}

void TableFrame::OnUnGroupVariable(wxCommandEvent& event )
{