QGIS/python/core/core.sip
Nyall Dawson 36e276f993 [FEATURE] Point cluster renderer
Groups nearby points into a single rendered marker symbol.

QgsPointDisplacementRenderer has been split into a new
pure virtual QgsPointDistanceRenderer base class which handles the
detection of clusters and grouping of points. The new cluster
renderer reuses this base class to avoid code duplication.

Additionally, some improvements have been made to the
displacement renderer, specifically:
- points are now assigned to the group which is "nearest" them,
rather then just assigning them first group within the search
distance. In some cases this was assigning features to a more
distant cluster, resulting in less predictable cluster patterns
- individual points are now correctly shown in their own
selection state

Lots of code cleanup + documentation too.

Sponsored by:
- Andreas Neumann
- Qtibia Engineering (Tudor Barascu)
- Karl-Magnus Jönsson
- Geonesia (Nicolas Ponzo)
- Plus numerous additional anonymous backers whose generous
contributions are also highly valued!
2016-09-30 08:42:16 +10:00

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%Module(name=qgis._core,
version=0,
keyword_arguments="Optional")
%Import QtXml/QtXmlmod.sip
%Import QtNetwork/QtNetworkmod.sip
%Import QtSql/QtSqlmod.sip
%Import QtPrintSupport/QtPrintSupportmod.sip
%Import QtWidgets/QtWidgetsmod.sip
%Include conversions.sip
%Include qgsexception.sip
%Include qgis.sip
%Include qgsannotation.sip
%Include qgsapplication.sip
%Include qgsaction.sip
%Include qgsactionmanager.sip
%Include qgsaggregatecalculator.sip
%Include qgsattributetableconfig.sip
%Include qgsattributeeditorelement.sip
%Include qgsbrowsermodel.sip
%Include qgsclipper.sip
%Include qgscolorramp.sip
%Include qgscolorscheme.sip
%Include qgscolorschemeregistry.sip
%Include qgsconditionalstyle.sip
%Include qgscontexthelp.sip
%Include qgscoordinatereferencesystem.sip
%Include qgscoordinatetransform.sip
%Include qgscredentials.sip
%Include qgscrscache.sip
%Include qgsdatadefined.sip
%Include qgsdataitem.sip
%Include qgsdataitemprovider.sip
%Include qgsdataitemproviderregistry.sip
%Include qgsdataprovider.sip
%Include qgsdatasourceuri.sip
%Include qgsdatetimestatisticalsummary.sip
%Include qgsdatumtransformstore.sip
%Include qgsdbfilterproxymodel.sip
%Include qgsdistancearea.sip
%Include qgseditformconfig.sip
%Include qgseditorwidgetconfig.sip
%Include qgseditorwidgetsetup.sip
%Include qgserror.sip
%Include qgsexpression.sip
%Include qgsexpressioncontext.sip
%Include qgsexpressioncontextgenerator.sip
%Include qgsfeature.sip
%Include qgsfeaturefilterprovider.sip
%Include qgsfeatureiterator.sip
%Include qgsfeaturerequest.sip
%Include qgsfeedback.sip
%Include qgsfield.sip
%Include qgsgeometrysimplifier.sip
%Include qgsgeometryvalidator.sip
%Include qgsgml.sip
%Include qgsgmlschema.sip
%Include qgshistogram.sip
%Include qgsinterval.sip
%Include qgsjsonutils.sip
%Include qgsmaptopixelgeometrysimplifier.sip
%Include qgstransaction.sip
%Include qgstransactiongroup.sip
%Include qgsdartmeasurement.sip
%Include qgsexpressionfieldbuffer.sip
%Include qgsfontutils.sip
%Include qgslabelsearchtree.sip
%Include qgslegendrenderer.sip
%Include qgslegendsettings.sip
%Include qgslogger.sip
%Include qgsmaphittest.sip
%Include qgsmaplayer.sip
%Include qgsmaplayerdependency.sip
%Include qgsmaplayerlegend.sip
%Include qgsmaplayermodel.sip
%Include qgsmaplayerproxymodel.sip
%Include qgsmaplayerregistry.sip
%Include qgsmaplayerrenderer.sip
%Include qgsmaplayerstylemanager.sip
%Include qgsmaprenderercache.sip
%Include qgsmaprenderercustompainterjob.sip
%Include qgsmaprendererjob.sip
%Include qgsmaprendererparalleljob.sip
%Include qgsmaprenderersequentialjob.sip
%Include qgsmapsettings.sip
%Include qgsmaptopixel.sip
%Include qgsmapunitscale.sip
%Include qgsmessagelog.sip
%Include qgsmessageoutput.sip
%Include qgsmimedatautils.sip
%Include qgsmultirenderchecker.sip
%Include qgsnetworkaccessmanager.sip
%Include qgsnetworkcontentfetcher.sip
%Include qgsobjectcustomproperties.sip
%Include qgsofflineediting.sip
%Include qgsogcutils.sip
%Include qgsoptionalexpression.sip
%Include qgsowsconnection.sip
%Include qgspaintenginehack.sip
%Include qgspainting.sip
%Include qgspallabeling.sip
%Include qgspluginlayer.sip
%Include qgspluginlayerregistry.sip
%Include qgspoint.sip
%Include qgspointlocator.sip
%Include qgsproject.sip
%Include qgsprojectproperty.sip
%Include qgsprojectversion.sip
%Include qgsprovidermetadata.sip
%Include qgsproviderregistry.sip
%Include qgspythonrunner.sip
%Include qgsrectangle.sip
%Include qgsrelation.sip
%Include qgsrelationmanager.sip
%Include qgsrenderchecker.sip
%Include qgsrendercontext.sip
%Include qgsrunprocess.sip
%Include qgsruntimeprofiler.sip
%Include qgsscalecalculator.sip
%Include qgsscaleexpression.sip
%Include qgsscaleutils.sip
%Include qgssimplifymethod.sip
%Include qgssnapper.sip
%Include qgssnappingutils.sip
%Include qgsspatialindex.sip
%Include qgssqlstatement.sip
%Include qgsstatisticalsummary.sip
%Include qgsstringstatisticalsummary.sip
%Include qgsstringutils.sip
%Include qgstolerance.sip
%Include qgstracer.sip
%Include qgsunittypes.sip
%Include qgsvectordataprovider.sip
%Include qgsvectorfilewriter.sip
%Include qgsvectorlayer.sip
%Include qgsvectorlayercache.sip
%Include qgsvectorlayereditbuffer.sip
%Include qgsvectorlayereditpassthrough.sip
%Include qgsvectorlayerimport.sip
%Include qgsvectorlayerjoinbuffer.sip
%Include qgsvectorlayerundocommand.sip
%Include qgsvectorsimplifymethod.sip
%Include qgscachedfeatureiterator.sip
%Include qgscacheindex.sip
%Include qgscacheindexfeatureid.sip
%Include qgsfeaturestore.sip
%Include qgsgeometrycache.sip
%Include qgslayerdefinition.sip
%Include qgsprojectfiletransform.sip
%Include qgsvectorlayereditutils.sip
%Include qgsvectorlayerfeatureiterator.sip
%Include qgsvirtuallayerdefinition.sip
%Include qgsvirtuallayerdefinitionutils.sip
%Include qgsmapthemecollection.sip
%Include qgsxmlutils.sip
%Include auth/qgsauthcertutils.sip
%Include auth/qgsauthconfig.sip
// %Include auth/qgsauthcrypto.sip
%Include auth/qgsauthmanager.sip
%Include auth/qgsauthmethod.sip
%Include composer/qgsaddremoveitemcommand.sip
%Include composer/qgsgroupungroupitemscommand.sip
%Include composer/qgsaddremovemultiframecommand.sip
%Include composer/qgsatlascomposition.sip
%Include composer/qgscomposerarrow.sip
%Include composer/qgscomposerattributetablemodelv2.sip
%Include composer/qgscomposerattributetablev2.sip
%Include composer/qgscomposereffect.sip
%Include composer/qgscomposerframe.sip
%Include composer/qgscomposerhtml.sip
%Include composer/qgscomposeritem.sip
%Include composer/qgscomposeritemcommand.sip
%Include composer/qgscomposeritemgroup.sip
%Include composer/qgscomposerlabel.sip
%Include composer/qgscomposerlegend.sip
%Include composer/qgscomposerlegenditem.sip
%Include composer/qgscomposerlegendstyle.sip
%Include composer/qgscomposermap.sip
%Include composer/qgscomposermapgrid.sip
%Include composer/qgscomposermapitem.sip
%Include composer/qgscomposermapoverview.sip
%Include composer/qgscomposermodel.sip
%Include composer/qgscomposermultiframe.sip
%Include composer/qgscomposermultiframecommand.sip
%Include composer/qgscomposerobject.sip
%Include composer/qgscomposerpicture.sip
%Include composer/qgscomposerscalebar.sip
%Include composer/qgscomposershape.sip
%Include composer/qgscomposernodesitem.sip
%Include composer/qgscomposerpolygon.sip
%Include composer/qgscomposerpolyline.sip
%Include composer/qgscomposertablecolumn.sip
%Include composer/qgscomposertablev2.sip
%Include composer/qgscomposertexttable.sip
%Include composer/qgscomposerutils.sip
%Include composer/qgscomposition.sip
%Include composer/qgsdoubleboxscalebarstyle.sip
%Include composer/qgsnumericscalebarstyle.sip
%Include composer/qgspaperitem.sip
%Include composer/qgsscalebarstyle.sip
%Include composer/qgssingleboxscalebarstyle.sip
%Include composer/qgsticksscalebarstyle.sip
%Include diagram/qgsdiagram.sip
%Include diagram/qgshistogramdiagram.sip
%Include diagram/qgspiediagram.sip
%Include diagram/qgstextdiagram.sip
%Include qgsdiagramrenderer.sip
%Include effects/qgsblureffect.sip
%Include effects/qgscoloreffect.sip
%Include effects/qgseffectstack.sip
%Include effects/qgsgloweffect.sip
%Include effects/qgsimageoperation.sip
%Include effects/qgspainteffect.sip
%Include effects/qgspainteffectregistry.sip
%Include effects/qgsshadoweffect.sip
%Include effects/qgstransformeffect.sip
%Include gps/qgsgpsconnection.sip
%Include gps/qgsgpsconnectionregistry.sip
%Include gps/qgsgpsdconnection.sip
%Include gps/qgsgpsdetector.sip
%Include gps/qgsnmeaconnection.sip
%Include gps/qgsqtlocationconnection.sip
%Include layertree/qgslayertree.sip
%Include layertree/qgslayertreegroup.sip
%Include layertree/qgslayertreelayer.sip
%Include layertree/qgslayertreemodel.sip
%Include layertree/qgslayertreemodellegendnode.sip
%Include layertree/qgslayertreenode.sip
%Include layertree/qgslayertreeregistrybridge.sip
%Include layertree/qgslayertreeutils.sip
%Include raster/qgsbilinearrasterresampler.sip
%Include raster/qgsbrightnesscontrastfilter.sip
%Include raster/qgscliptominmaxenhancement.sip
%Include raster/qgscolorrampshader.sip
%Include raster/qgscontrastenhancement.sip
%Include raster/qgscontrastenhancementfunction.sip
%Include raster/qgscubicrasterresampler.sip
%Include raster/qgshuesaturationfilter.sip
%Include raster/qgslinearminmaxenhancement.sip
%Include raster/qgslinearminmaxenhancementwithclip.sip
%Include raster/qgsmultibandcolorrenderer.sip
%Include raster/qgspalettedrasterrenderer.sip
%Include raster/qgsraster.sip
%Include raster/qgsrasterbandstats.sip
%Include raster/qgsrasterblock.sip
%Include raster/qgsrasterchecker.sip
%Include raster/qgsrasterdataprovider.sip
%Include raster/qgsrasterdrawer.sip
%Include raster/qgsrasterfilewriter.sip
%Include raster/qgsrasterhistogram.sip
%Include raster/qgsrasteridentifyresult.sip
%Include raster/qgsrasterinterface.sip
%Include raster/qgsrasteriterator.sip
%Include raster/qgsrasterlayer.sip
%Include raster/qgsrasternuller.sip
%Include raster/qgsrasterpipe.sip
%Include raster/qgsrasterprojector.sip
%Include raster/qgsrasterpyramid.sip
%Include raster/qgsrasterrange.sip
%Include raster/qgsrasterrenderer.sip
%Include raster/qgsrasterresamplefilter.sip
%Include raster/qgsrasterresampler.sip
%Include raster/qgsrastershader.sip
%Include raster/qgsrastershaderfunction.sip
%Include raster/qgsrastertransparency.sip
%Include raster/qgsrasterviewport.sip
%Include raster/qgssinglebandcolordatarenderer.sip
%Include raster/qgssinglebandgrayrenderer.sip
%Include raster/qgssinglebandpseudocolorrenderer.sip
%Include raster/qgshillshaderenderer.sip
%Include symbology-ng/qgscolorbrewerpalette.sip
%Include symbology-ng/qgscptcityarchive.sip
%Include symbology-ng/qgsstyle.sip
%Include symbology-ng/qgssvgcache.sip
%Include symbology-ng/qgssymbol.sip
%Include symbology-ng/qgs25drenderer.sip
%Include symbology-ng/qgscategorizedsymbolrenderer.sip
%Include symbology-ng/qgsgraduatedsymbolrenderer.sip
%Include symbology-ng/qgsheatmaprenderer.sip
%Include symbology-ng/qgsinvertedpolygonrenderer.sip
%Include symbology-ng/qgslegendsymbolitem.sip
%Include symbology-ng/qgsnullsymbolrenderer.sip
%Include symbology-ng/qgspointclusterrenderer.sip
%Include symbology-ng/qgspointdisplacementrenderer.sip
%Include symbology-ng/qgspointdistancerenderer.sip
%Include symbology-ng/qgsrenderer.sip
%Include symbology-ng/qgsrendererregistry.sip
%Include symbology-ng/qgsrulebasedrenderer.sip
%Include symbology-ng/qgssinglesymbolrenderer.sip
%Include symbology-ng/qgsellipsesymbollayer.sip
%Include symbology-ng/qgsfillsymbollayer.sip
%Include symbology-ng/qgsgeometrygeneratorsymbollayer.sip
%Include symbology-ng/qgslinesymbollayer.sip
%Include symbology-ng/qgsmarkersymbollayer.sip
%Include symbology-ng/qgssymbollayer.sip
%Include symbology-ng/qgssymbollayerregistry.sip
%Include symbology-ng/qgssymbollayerutils.sip
%Include symbology-ng/qgsvectorfieldsymbollayer.sip
%Include symbology-ng/qgsarrowsymbollayer.sip
%Include symbology-ng/qgssymbologyconversion.sip
%Include dxf/qgsdxfexport.sip
%Include geometry/qgsabstractgeometry.sip
%Include geometry/qgscircularstring.sip
%Include geometry/qgscompoundcurve.sip
%Include geometry/qgscurvepolygon.sip
%Include geometry/qgscurve.sip
%Include geometry/qgsgeometry.sip
%Include geometry/qgsgeometrycollection.sip
%Include geometry/qgsgeometryengine.sip
%Include geometry/qgslinestring.sip
%Include geometry/qgsmulticurve.sip
%Include geometry/qgsmultilinestring.sip
%Include geometry/qgsmultipoint.sip
%Include geometry/qgsmultipolygon.sip
%Include geometry/qgsmultisurface.sip
%Include geometry/qgspointv2.sip
%Include geometry/qgspolygon.sip
%Include geometry/qgssurface.sip
%Include geometry/qgswkbtypes.sip
%Include geometry/qgswkbptr.sip