QGIS API Documentation 3.29.0-Master (ade4f0cf0f)
qgsfeaturestore.cpp
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1/***************************************************************************
2 qgsfeaturestore.cpp
3 --------------------------------------
4 Date : February 2013
5 Copyright : (C) 2013 by Radim Blazek
7 ***************************************************************************
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 ***************************************************************************/
15
16#include "qgsfeaturestore.h"
17
18
20 : mFields( fields )
21 , mCrs( crs )
22{
23}
24
26{
27 mFields = fields;
28 QgsFeatureList::iterator it = mFeatures.begin();
29 for ( ; it != mFeatures.end(); ++it )
30 {
31 ( *it ).setFields( mFields );
32 }
33}
34
36{
37 QgsFeature f( feature );
38 f.setFields( mFields );
39 mFeatures.append( f );
40 return true;
41}
42
43bool QgsFeatureStore::addFeatures( QgsFeatureList &features, Flags flags )
44{
45 QgsFeatureList::iterator fIt = features.begin();
46 for ( ; fIt != features.end(); ++fIt )
47 {
48 addFeature( *fIt, flags );
49 }
50 return true;
51}
This class represents a coordinate reference system (CRS).
bool addFeatures(QgsFeatureList &features, QgsFeatureSink::Flags flags=QgsFeatureSink::Flags()) override
Adds a list of features to the sink.
QgsFeatureList features() const
Returns the list of features contained in the store.
QgsFields fields() const
Returns the store's field list.
void setFields(const QgsFields &fields)
Sets the store's fields.
bool addFeature(QgsFeature &feature, QgsFeatureSink::Flags flags=QgsFeatureSink::Flags()) override
Adds a single feature to the sink.
QgsFeatureStore()=default
Constructor.
The feature class encapsulates a single feature including its unique ID, geometry and a list of field...
Definition: qgsfeature.h:56
void setFields(const QgsFields &fields, bool initAttributes=false)
Assigns a field map with the feature to allow attribute access by attribute name.
Definition: qgsfeature.cpp:198
Container of fields for a vector layer.
Definition: qgsfields.h:45
QList< QgsFeature > QgsFeatureList
Definition: qgsfeature.h:922
const QgsCoordinateReferenceSystem & crs