quint64 CommandHandler::findOperationId(const OperationExpression& expr) const {
QSqlQuery db(kernel()->database());
QSqlQuery db2(kernel()->database());
QString query = QString("select * from mastercatalog where resource like '%1%' ").arg(expr.metaUrl().toString());
if (db.exec(query)) {
while ( db.next()){
quint64 itemid = db.value("itemid").toLongLong();
query = QString("select * from catalogitemproperties where itemid=%1").arg(itemid);
if (db2.exec(query)) {
std::map<QString, QString> values;
while ( db2.next()){
QSqlRecord rec = db2.record();
values[rec.value("propertyname").toString()] = rec.value("propertyvalue").toString();
}
QString parmcount = values["inparameters"];
if ( !expr.matchesParameterCount(parmcount))
continue;
bool found = true;
long index;
if ( (index = parmcount.indexOf('+')) != -1) {
index = parmcount.left(index).toUInt();
} else
index = 10000;
for(long i=0; i < expr.parameterCount(); ++i) {
int n = min(i+1, index);
QString key = QString("pin_%1_type").arg(n);
IlwisTypes tpExpr = expr.parm(i).valuetype();
auto iter = values.find(key);
if ( iter == values.end()){
found = false;
break;
}
IlwisTypes tpMeta = (*iter).second.toULongLong();
if ( (tpMeta & tpExpr) == 0 && tpExpr != i64UNDEF) {
found = false;
break;
}
}
if ( found)
return itemid;
}
}
}
ERROR2(ERR_NO_INITIALIZED_2,"metadata",expr.name());
return i64UNDEF;
}
DataDefinition IfOperation::findParameterDataDef(const OperationExpression &expr, int index) {
const Parameter& parm = expr.parm(index);
DataDefinition def;
QString parmvalue = parm.value().toLower();
quint64 gcid = mastercatalog()->name2id(parmvalue, itRASTER);
if ( gcid != i64UNDEF) {
IRasterCoverage cov;
if(cov.prepare(gcid)) {
def = cov->datadef();
_coverages[index - 1] = cov.get<Coverage>();
}
} else {
bool ok;
_number[index - 1] =parmvalue.toDouble(&ok);
if ( ok){
def.domain().prepare("value");
} else {
std::vector<QString> bools = {"true","false","yes","no","?"};
auto iter = std::find(bools.begin(), bools.end(), parmvalue.toLower());
if ( iter != bools.end()) {
int v = 0;
if ( parmvalue == "?" )
v= 2;
else if ( parmvalue == "yes" || parmvalue == "true")
v = 1;
_number[index - 1] = v;
IDomain dm;
dm.prepare("boolean");
def.domain(dm);
}
}
}
return def;
}
DataDefinition IfOperation::findParameterDataDef(const OperationExpression &expr, int index) {
const Parameter& parm = expr.parm(index);
DataDefinition def;
QString parmvalue = parm.value();
IlwisTypes ptype = parm.valuetype();
if (hasType(ptype,itRASTER)) {
IRasterCoverage cov;
if (cov.prepare(parmvalue)) {
def = cov->datadef();
_coverages[index - 1] = cov.as<Coverage>();
}
} else {
bool ok;
_number[index - 1] = parmvalue.toDouble(&ok);
if ( ok){
IDomain dom("code=domain:value");
def.domain(dom);
} else {
std::vector<QString> bools = {"true","false","yes","no","?"};
auto iter = std::find(bools.begin(), bools.end(), parmvalue.toLower());
if ( iter != bools.end()) {
int v = 0;
if ( parmvalue == "?" )
v= 2;
else if ( parmvalue == "yes" || parmvalue == "true")
v = 1;
_number[index - 1] = v;
IDomain dm;
dm.prepare("boolean");
def.domain(dm);
}
}
}
return def;
}
void startApplication( OperationExpression opExpr, OperationCatalogModel *operationCatalogModel){
QString result;
std::future<bool> resultApplication = std::async(runApplication, opExpr,&result) ;
if(!resultApplication.get()) {
throw ErrorObject(TR("running %1 failed").arg(opExpr.name()));
}
emit operationCatalogModel->updateCatalog(QUrl("ilwis://internalcatalog")); // TODO
}
DataDefinition IfOperation::findOutputDataDef(const OperationExpression &expr ) {
IDomain dm;
QString domName = expr.parm(0,false).domain();
if ( domName != sUNDEF && domName != "") {
if( dm.prepare(domName))
return DataDefinition(dm);
}
DataDefinition def1 = findParameterDataDef(expr,1);
DataDefinition def2 = findParameterDataDef(expr,2);
return DataDefinition::merge(def1,def2);
}
std::vector<QString> GenerateScriptNode::executeOperation(const OperationExpression &expression, const std::map<quint64, int> &idmap, QStringList& script, const QString& whitespace)
{
auto getValue = [&](const WorkFlowParameter& parm, const OperationExpression& expression, const std::map<quint64, int>& idmap)-> QVariant{
auto iter = idmap.find(parm.id());
if ( iter != idmap.end()) {
int idx = (*iter).second;
QString value = expression.parm(idx).value();
if ( hasType(parm.valueType(), itILWISOBJECT)){
if ( value.indexOf("?input") != 0){
if ( value.indexOf("://") != -1){
value = "'" + value + "'";
}
}
}
return value;
}
return parameterValue(parm.order());
};
int inputCount = _node->inputCount();
for(int i=0; i < inputCount; ++i){
WorkFlowParameter& parameter = _node->inputRef(i);
if ( parameterValue(i) == sUNDEF){
if (parameter.inputLink()) {
GenerateScriptNode exNode(parameter.inputLink());
auto outs = exNode.execute(expression, idmap, script,whitespace);
if ( parameter.outputParameterIndex() < outs.size())
_parameterValues[i] = outs[parameter.outputParameterIndex()];
}
}
}
SPOperationNode opNode = std::static_pointer_cast<OperationNode>(_node);
IOperationMetaData metadata = opNode->operation();
QString expr = "ilwis.Engine.do('"+ metadata->name() + "',";
QString parms;
for(int i=0; i < inputCount; ++i){
WorkFlowParameter& inParam = _node->inputRef(i);
if ( parms != "")
parms += ",";
if ( hasType(inParam.valueType(),itILWISOBJECT)){
parms += getValue(inParam, expression, idmap).toString();
}else if ( hasType(inParam.valueType(), itINTEGER | itFLOAT | itDOUBLE )) {
QString val = getValue(inParam,expression, idmap).toString();
bool ok;
val.toDouble(&ok); // some parms can be strings or numbers; we test what it actually is
if (!ok)
val = "\'" + val + "\'";
parms += val;
} else if (hasType(inParam.valueType(),itSTRING)){
parms += "\'" + getValue(inParam,expression, idmap).toString() + "\'";
}else
parms += getValue(inParam,expression, idmap).toString();
}
std::vector<QString> names;
QString nameslist;
for(int i=0; i < opNode->operation()->outputParameterCount(); ++i){
QString name = opNode->operation()->name() + "_" + QString::number(_node->id()) + "_" + QString::number(i);
names.push_back(name);
nameslist = nameslist + (i==0 ? "" : ",") + name;
}
expr = nameslist + (nameslist!="" ? "=" : "") + expr;
expr = expr + parms + ")";
if(!script.contains(expr)){
script.append(whitespace + expr);
}
return names;
}