本文整理汇总了C++中IDomain::impliedValue方法的典型用法代码示例。如果您正苦于以下问题：C++ IDomain::impliedValue方法的具体用法？C++ IDomain::impliedValue怎么用？C++ IDomain::impliedValue使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IDomain的用法示例。
在下文中一共展示了IDomain::impliedValue方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: checkInput
QVariant AttributeDefinition::checkInput(const QVariant& inputVar, quint32 columnIndex) const{
QVariant actualval= inputVar;
const ColumnDefinition& coldef = columndefinitionRef(columnIndex);
QString typenm = inputVar.typeName();
if ( !coldef.datadef().domain<>().isValid()){
ERROR2(ERR_NO_INITIALIZED_2,"Domain",coldef.name());
return QVariant();
}
IlwisTypes domtype = coldef.datadef().domain<>()->ilwisType();
IlwisTypes valueType = coldef.datadef().domain<>()->valueType();
IDomain dm = coldef.datadef().domain<>();
if ( domtype == itITEMDOMAIN){
if ( inputVar == sUNDEF){
return QVariant((int)iUNDEF);
} else if ( typenm == "QString"){
actualval = dm->impliedValue(inputVar);
SPItemRange rng2 = coldef.datadef().range<ItemRange>();
if ( !hasType(valueType,itINDEXEDITEM)){
SPItemRange rng1 = dm->range<ItemRange>();
SPDomainItem item = rng1->item(inputVar.toString());
if ( item.isNull()){
return QVariant((int)iUNDEF);
}
if ( !rng2->contains(item->name())){
rng2->add(item->clone());
}
actualval = item->raw();
}
}
}else if ( domtype == itNUMERICDOMAIN){
if (typenm == "QString")
actualval = dm->impliedValue(inputVar);
if ( hasType(valueType,itDATETIME) && actualval.value<Ilwis::Time>() == tUNDEF)
return actualval;
else if (isNumericalUndef(actualval.toDouble()))
return rUNDEF;
if (! dm->contains(actualval))
actualval = rUNDEF;
else {
SPNumericRange rng = coldef.datadef().range<NumericRange>();
if ( !rng.isNull()){
if ( hasType(valueType,itDATETIME))
rng->add(actualval.value<Ilwis::Time>());
else
rng->add(actualval.toDouble());
}
}
} else if ( domtype == itTEXTDOMAIN){
return dm->impliedValue(inputVar);
}
return actualval;
}示例2: setAttributes
void GdalFeatureConnector::setAttributes(OGRFeatureH hfeature, SPFeatureI& feature, const std::vector<bool>& validAttributes, const std::vector<ColumnDefinition>& columnDef) {
int index = 0;
for(int i=0; i < feature->attributeColumnCount(); ++i){
if ( !validAttributes[i])
continue;
IDomain dom = columnDef[i].datadef().domain<>();
if(hasType(dom->valueType(),itINTEGER)) {
gdal()->setIntegerAttribute(hfeature,index,feature->cell(i).toInt());
} else if (hasType(dom->valueType(),itDOUBLE | itFLOAT)) {
gdal()->setDoubleAttribute(hfeature,index,feature->cell(i).toDouble());
} else if (hasType(dom->valueType(),itTHEMATICITEM | itNAMEDITEM | itINDEXEDITEM | itNUMERICITEM | itTIMEITEM)) {
gdal()->setStringAttribute(hfeature,index,dom->impliedValue(feature->cell(i)).toString().toLocal8Bit());
} else if (hasType(dom->valueType(), itDATETIME)) {
QVariant v = feature->cell(i);
if ( QString(v.typeName()).compare("Ilwis::Time") != 0){
ERROR2(ERR_COULD_NOT_CONVERT_2,v.toString(), "time");
gdal()->setDateTimeAttribute(hfeature,index,0,0,0,0,0,0,0);
}else{
Time time = v.value<Ilwis::Time>();
gdal()->setDateTimeAttribute(hfeature,index,
time.get(Time::tpYEAR),
time.get(Time::tpMONTH),
time.get(Time::tpDAYOFMONTH),
time.get(Time::tpHOUR),
time.get(Time::tpMINUTE),
time.get(Time::tpSECOND),
0);//TODO TimeZone??
}
} else if (hasType(dom->valueType(),itSTRING)){
gdal()->setStringAttribute(hfeature,index,feature->cell(i).toString().toLocal8Bit());
}
++index;
}
}示例3: createInsertValueString
QString PostgresqlTableConnector::createInsertValueString(QVariant value, const ColumnDefinition &coldef) const {
IDomain domain = coldef.datadef().domain<>();
if (hasType(domain->valueType(),itINTEGER)) {
return QString::number(value.toInt());
} else if (hasType(domain->valueType(),itDOUBLE | itFLOAT)) {
return QString::number(value.toDouble());
} else if (hasType(domain->valueType(),itTHEMATICITEM | itNAMEDITEM | itINDEXEDITEM | itNUMERICITEM | itTIMEITEM)) {
return domain->impliedValue(value).toString();
} else if (hasType(domain->valueType(), itDATETIME)) {
if ( QString(value.typeName()).compare("Ilwis::Time") != 0){
ERROR2(ERR_COULD_NOT_CONVERT_2,value.toString(), "time");
Time time(0,0,0,0,0);
return time.toString(itDATE);
} else{
Time time = value.value<Ilwis::Time>();
return time.toString(itDATETIME);
}
} else if (hasType(domain->valueType(),itSTRING)){
return QString("'%1'").arg(value.toString());
} else {
ERROR0("Could not determine data type.");
return QString("");
}
}