Method create_popup

DSView/pv/view/decodetrace.cpp:668–720

to show decoder's property setting dialog

//to show decoder's property setting dialog
bool DecodeTrace::create_popup(bool isnew)
{ 
    (void)isnew;
    
    int ret = false;  //setting have changed flag
    bool bOpenDlg = true;

    while (bOpenDlg)
    {
        bOpenDlg = false;
        QWidget *top = AppControl::Instance()->GetTopWindow();
        dialogs::DecoderOptionsDlg dlg(top);
        dlg.set_cursor_range(_decode_cursor1, _decode_cursor2);
        dlg.load_options(this);

        int dlg_ret = dlg.exec();

        if (QDialog::Accepted == dlg_ret)
        {
            dlg.apply_setting();
            
            for(auto dec : _decoder_stack->stack())
            {
                if (dec->commit() || _decoder_stack->options_changed()) {
                    _decoder_stack->set_options_changed(true);
                    _decode_start = dec->decode_start();
                    _decode_end = dec->decode_end();
                    ret = true;
                }
            }

            dlg.get_cursor_range(_decode_cursor1, _decode_cursor2);

            // Reopen the dialog to select the required probes.
            if (ret && _decoder_stack->check_required_probes() == false)
            {
                QString errMsg = L_S(STR_PAGE_MSG, S_ID(IDS_MSG_DECODERSTACK_DECODE_WORK_ERROR),
                            "One or more required channels have not been specified");
                MsgBox::Show(errMsg);
    
                ret = false;
                bOpenDlg = true;
            }
        }

        if (dlg.is_reload_form()){
            ret = false;
            bOpenDlg = true;
        }
    }
 
    return ret;
}

} // namespace view
} // namespace pv