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Merge pull request #4624 from nyalldawson/feature_source
QgsFeatureSource
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- +1 −0 python/core/core.sip
- +81 −0 python/core/qgsfeaturesource.sip
- +4 −1 python/core/qgsvectordataprovider.sip
- +11 −5 python/core/qgsvectorlayer.sip
- +1 −0 src/core/CMakeLists.txt
- +1 −0 src/core/qgsfeaturesink.h
- +86 −0 src/core/qgsfeaturesource.h
- +5 −0 src/core/qgsvectordataprovider.cpp
- +8 −5 src/core/qgsvectordataprovider.h
- +5 −0 src/core/qgsvectorlayer.cpp
- +8 −5 src/core/qgsvectorlayer.h
- +12 −0 src/providers/delimitedtext/qgsdelimitedtextfeatureiterator.cpp
- +13 −0 src/providers/ogr/qgsogrfeatureiterator.cpp
- +13 −0 src/providers/postgres/qgspostgresfeatureiterator.cpp
- +12 −1 src/providers/spatialite/qgsspatialitefeatureiterator.cpp
- +11 −0 src/providers/virtual/qgsvirtuallayerfeatureiterator.cpp
- +15 −0 src/providers/wfs/qgswfsfeatureiterator.cpp
- +605 −0 tests/src/python/featuresourcetestbase.py
- +62 −542 tests/src/python/providertestbase.py
- +1 −1 tests/src/python/test_provider_db2.py
- +3 −3 tests/src/python/test_provider_memory.py
- +1 −1 tests/src/python/test_provider_mssql.py
- +3 −3 tests/src/python/test_provider_oracle.py
- +15 −12 tests/src/python/test_provider_postgres.py
- +5 −2 tests/src/python/test_provider_shapefile.py
- +5 −2 tests/src/python/test_provider_spatialite.py
- +1 −1 tests/src/python/test_provider_virtual.py
- +5 −1 tests/src/python/test_provider_wfs.py
- +2 −2 tests/src/python/test_qgsdelimitedtextprovider.py
- +51 −2 tests/src/python/test_qgsvectorlayer.py
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| /************************************************************************ | ||
| * This file has been generated automatically from * | ||
| * * | ||
| * src/core/qgsfeaturesource.h * | ||
| * * | ||
| * Do not edit manually ! Edit header and run scripts/sipify.pl again * | ||
| ************************************************************************/ | ||
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| class QgsFeatureSource | ||
| { | ||
| %Docstring | ||
| An interface for objects which provide features via a getFeatures method. | ||
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| .. versionadded:: 3.0 | ||
| %End | ||
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| %TypeHeaderCode | ||
| #include "qgsfeaturesource.h" | ||
| %End | ||
| public: | ||
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| virtual ~QgsFeatureSource(); | ||
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| virtual QgsFeatureIterator getFeatures( const QgsFeatureRequest &request = QgsFeatureRequest() ) const = 0; | ||
| %Docstring | ||
| Returns an iterator for the features in the source. | ||
| An optional ``request`` can be used to optimise the returned | ||
| iterator, eg by restricting the returned attributes or geometry. | ||
| :rtype: QgsFeatureIterator | ||
| %End | ||
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| virtual QgsCoordinateReferenceSystem sourceCrs() const = 0; | ||
| %Docstring | ||
| Returns the coordinate reference system for features in the source. | ||
| :rtype: QgsCoordinateReferenceSystem | ||
| %End | ||
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| virtual QgsFields fields() const = 0; | ||
| %Docstring | ||
| Returns the fields associated with features in the source. | ||
| :rtype: QgsFields | ||
| %End | ||
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| virtual QgsWkbTypes::Type wkbType() const = 0; | ||
| %Docstring | ||
| Returns the geometry type for features returned by this source. | ||
| :rtype: QgsWkbTypes.Type | ||
| %End | ||
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| int __len__() const; | ||
| %Docstring | ||
| Returns the number of features contained in the source, or -1 | ||
| if the feature count is unknown. | ||
| :rtype: int | ||
| %End | ||
| %MethodCode | ||
| sipRes = sipCpp->featureCount(); | ||
| %End | ||
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| virtual long featureCount() const = 0; | ||
| %Docstring | ||
| Returns the number of features contained in the source, or -1 | ||
| if the feature count is unknown. | ||
| :rtype: long | ||
| %End | ||
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| }; | ||
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| /************************************************************************ | ||
| * This file has been generated automatically from * | ||
| * * | ||
| * src/core/qgsfeaturesource.h * | ||
| * * | ||
| * Do not edit manually ! Edit header and run scripts/sipify.pl again * | ||
| ************************************************************************/ |
| @@ -0,0 +1,86 @@ | ||
| /*************************************************************************** | ||
| qgsfeaturesource.h | ||
| ---------------- | ||
| begin : May 2017 | ||
| copyright : (C) 2017 by Nyall Dawson | ||
| email : nyall dot dawson at gmail dot com | ||
| ***************************************************************************/ | ||
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| /*************************************************************************** | ||
| * * | ||
| * This program is free software; you can redistribute it and/or modify * | ||
| * it under the terms of the GNU General Public License as published by * | ||
| * the Free Software Foundation; either version 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| ***************************************************************************/ | ||
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| #ifndef QGSFEATURESOURCE_H | ||
| #define QGSFEATURESOURCE_H | ||
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| #include "qgis_core.h" | ||
| #include "qgis.h" | ||
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| class QgsFeatureIterator; | ||
| class QgsFeatureRequest; | ||
| class QgsCoordinateReferenceSystem; | ||
| class QgsFields; | ||
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| /** | ||
| * \class QgsFeatureSource | ||
| * \ingroup core | ||
| * An interface for objects which provide features via a getFeatures method. | ||
| * | ||
| * \since QGIS 3.0 | ||
| */ | ||
| class CORE_EXPORT QgsFeatureSource | ||
| { | ||
| public: | ||
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| virtual ~QgsFeatureSource() = default; | ||
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| /** | ||
| * Returns an iterator for the features in the source. | ||
| * An optional \a request can be used to optimise the returned | ||
| * iterator, eg by restricting the returned attributes or geometry. | ||
| */ | ||
| virtual QgsFeatureIterator getFeatures( const QgsFeatureRequest &request = QgsFeatureRequest() ) const = 0; | ||
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| /** | ||
| * Returns the coordinate reference system for features in the source. | ||
| */ | ||
| virtual QgsCoordinateReferenceSystem sourceCrs() const = 0; | ||
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| /** | ||
| * Returns the fields associated with features in the source. | ||
| */ | ||
| virtual QgsFields fields() const = 0; | ||
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| /** | ||
| * Returns the geometry type for features returned by this source. | ||
| */ | ||
| virtual QgsWkbTypes::Type wkbType() const = 0; | ||
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| #ifdef SIP_RUN | ||
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| /** | ||
| * Returns the number of features contained in the source, or -1 | ||
| * if the feature count is unknown. | ||
| */ | ||
| int __len__() const; | ||
| % MethodCode | ||
| sipRes = sipCpp->featureCount(); | ||
| % End | ||
| #endif | ||
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| /** | ||
| * Returns the number of features contained in the source, or -1 | ||
| * if the feature count is unknown. | ||
| */ | ||
| virtual long featureCount() const = 0; | ||
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| }; | ||
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| Q_DECLARE_METATYPE( QgsFeatureSource * ) | ||
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| #endif // QGSFEATURESOURCE_H |
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