void QgsMapToolCapture::setPoints( const QList<QgsPoint>& pointList )
{
QList<QgsPointV2> pts;
QgsGeometry::convertPointList( pointList, pts );
QgsLineStringV2* line = new QgsLineStringV2();
line->setPoints( pts );
mCaptureCurve.clear();
mCaptureCurve.addCurve( line );
}
int QgsVectorLayerEditUtils::addRing( const QList<QgsPoint>& ring, const QgsFeatureIds& targetFeatureIds, QgsFeatureId* modifiedFeatureId )
{
QgsLineStringV2* ringLine = new QgsLineStringV2();
QList< QgsPointV2 > ringPoints;
QList<QgsPoint>::const_iterator ringIt = ring.constBegin();
for ( ; ringIt != ring.constEnd(); ++ringIt )
{
ringPoints.append( QgsPointV2( ringIt->x(), ringIt->y() ) );
}
ringLine->setPoints( ringPoints );
return addRing( ringLine, targetFeatureIds, modifiedFeatureId );
}
QgsLineStringV2* QgsGeometryImport::linestringFromPolyline( const QgsPolyline& polyline )
{
QgsLineStringV2* line = new QgsLineStringV2();
QList<QgsPointV2> points;
QgsPolyline::const_iterator it = polyline.constBegin();
for ( ; it != polyline.constEnd(); ++it )
{
points.append( QgsPointV2( it->x(), it->y() ) );
}
line->setPoints( points );
return line;
}
QgsLineStringV2* QgsCircularStringV2::curveToLine( double tolerance, SegmentationToleranceType toleranceType ) const
{
QgsLineStringV2* line = new QgsLineStringV2();
QgsPointSequenceV2 points;
int nPoints = numPoints();
for ( int i = 0; i < ( nPoints - 2 ) ; i += 2 )
{
segmentize( pointN( i ), pointN( i + 1 ), pointN( i + 2 ), points, tolerance, toleranceType );
}
line->setPoints( points );
return line;
}
