QgsGeometry* QgsDelimitedTextFeatureIterator::loadGeometryWkt( const QStringList& tokens, bool &isNull )
{
QgsGeometry* geom = nullptr;
QString sWkt = tokens[mSource->mWktFieldIndex];
if ( sWkt.isEmpty() )
{
isNull = true;
return nullptr;
}
isNull = false;
geom = QgsDelimitedTextProvider::geomFromWkt( sWkt, mSource->mWktHasPrefix );
if ( geom && geom->type() != mSource->mGeometryType )
{
delete geom;
geom = nullptr;
}
if ( geom && ! wantGeometry( geom ) )
{
delete geom;
geom = nullptr;
}
return geom;
}
QgsGeometry* QgsDelimitedTextFeatureIterator::loadGeometryXY( const QStringList& tokens )
{
QString sX = tokens[mSource->mXFieldIndex];
QString sY = tokens[mSource->mYFieldIndex];
QgsPoint pt;
bool ok = QgsDelimitedTextProvider::pointFromXY( sX, sY, pt, mSource->mDecimalPoint, mSource->mXyDms );
if ( ok && wantGeometry( pt ) )
{
return QgsGeometry::fromPoint( pt );
}
return 0;
}
QgsGeometry* QgsDelimitedTextFeatureIterator::loadGeometryWkt( const QStringList& tokens )
{
QgsGeometry* geom = 0;
QString sWkt = tokens[mSource->mWktFieldIndex];
geom = QgsDelimitedTextProvider::geomFromWkt( sWkt, mSource->mWktHasPrefix, mSource->mWktHasZM );
if ( geom && geom->type() != mSource->mGeometryType )
{
delete geom;
geom = 0;
}
if ( geom && ! wantGeometry( geom ) )
{
delete geom;
geom = 0;
}
return geom;
}
QgsGeometry* QgsDelimitedTextFeatureIterator::loadGeometryXY( const QStringList& tokens, bool &isNull )
{
QString sX = tokens[mSource->mXFieldIndex];
QString sY = tokens[mSource->mYFieldIndex];
if ( sX.isEmpty() && sY.isEmpty() )
{
isNull = true;
return nullptr;
}
isNull = false;
QgsPoint pt;
bool ok = QgsDelimitedTextProvider::pointFromXY( sX, sY, pt, mSource->mDecimalPoint, mSource->mXyDms );
if ( ok && wantGeometry( pt ) )
{
return QgsGeometry::fromPoint( pt );
}
return nullptr;
}
