Method search_pre

DSView/pv/dock/protocoldock.cpp:661–726

}

void ProtocolDock::search_pre()
{
    search_update();
    // now the proxy only contains rows that match the name
    // let's take the pre one and map it to the original model
    if (_model_proxy.rowCount() == 0) {
        _table_view->scrollToTop();
        _table_view->clearSelection();
        _matchs_label->setText(QString::number(0));
        _cur_search_index = -1;
        return;
    }
    int i = 0;
    uint64_t rowCount = _model_proxy.rowCount();
    QModelIndex matchingIndex;
    pv::data::DecoderModel *decoder_model = _session->get_decoder_model();

    auto decoder_stack = decoder_model->getDecoderStack();
    do {
        _cur_search_index--;
        if (_cur_search_index <= -1 || _cur_search_index >= _model_proxy.rowCount())
            _cur_search_index = _model_proxy.rowCount() - 1;

        matchingIndex = _model_proxy.mapToSource(_model_proxy.index(ceil(_cur_search_index),_model_proxy.filterKeyColumn()));
        if (!decoder_stack || !matchingIndex.isValid())
            break;
        i = 1;
        uint64_t row = matchingIndex.row() + 1;
        uint64_t col = matchingIndex.column();
        pv::data::decode::Annotation ann;
        bool ann_valid = false;

        while(i < _str_list.size()) {
            QString nxt = _str_list.at(i);

            do {
                ann_valid = decoder_stack->list_annotation(&ann, col, row);
                row++;
            }
            while(ann_valid && !ann.is_numberic());

            if (ann_valid){
                QString source = ann.annotations().at(0);
                if (source.contains(nxt))
                    i++;
                else
                    break;
            }
            else{
                break;
            }
        }
    }
    while(i < _str_list.size() && --rowCount);

    if(i >= _str_list.size() && matchingIndex.isValid()){
        _table_view->scrollTo(matchingIndex);
        _table_view->setCurrentIndex(matchingIndex);