Esempi in C++ (Cpp) per TVal::setI

Esempio n. 1

File: os_contr.cpp Progetto: Strongc/openscada

void TMdPrm::vlSet( TVal &vo, const TVariant &vl, const TVariant &pvl )
{
    if(!enableStat() || !owner().startStat())	{ vo.setI(EVAL_INT, 0, true); return; }

    //Send to active reserve station
    if(owner().redntUse()) {
	if(vl == pvl) return;
	XMLNode req("set");
	req.setAttr("path",nodePath(0,true)+"/%2fserv%2fattr")->childAdd("el")->setAttr("id",vo.name())->setText(vl.getS());
	SYS->daq().at().rdStRequest(owner().workId(),req);
	return;
    }

    //Direct write
    try { if(mDA) mDA->vlSet(this, vo, vl, pvl); }
    catch(TError err) {
	mess_err(nodePath().c_str(),_("Write value to attribute '%s' error: %s"),vo.name().c_str(),err.mess.c_str());
	vo.setS(pvl.getS(), 0, true);
    }
}