Subgroup: other

Class: QgsLinearlyInterpolatedDiagramRenderer

class qgis.core.QgsLinearlyInterpolatedDiagramRenderer

Bases: qgis._core.QgsDiagramRenderer

QgsLinearlyInterpolatedDiagramRenderer(other: QgsLinearlyInterpolatedDiagramRenderer) Copy constructor

Methods

attributeLegend	Returns true if renderer will show legend items for diagram attributes.
classificationAttributeExpression
classificationAttributeIsExpression
classificationField	Returns the field name used for interpolating the diagram size.
clone
convertSizeToMapUnits
dataDefinedSizeLegend	Returns configuration of appearance of legend.
diagram
diagramAttributes
diagramSettings	Returns list with all diagram settings in the renderer
diagramSize
dpiPaintDevice
legendItems
lowerSize
lowerValue
readXml
referencedFields
renderDiagram	Renders the diagram for a specified feature at a specific position in the passed render context.
rendererName
setAttributeLegend	Sets whether the renderer will show legend items for diagram attributes.
setClassificationAttributeExpression
setClassificationAttributeIsExpression
setClassificationField	Sets the field name used for interpolating the diagram size.
setDataDefinedSizeLegend	Configures appearance of legend.
setDiagram
setDiagramSettings
setLowerSize
setLowerValue
setUpperSize
setUpperValue
sizeMapUnits	Returns size of the diagram for a feature in map units.
upperSize
upperValue
writeXml

Attributes

classificationAttributeExpression(self) → str

classificationAttributeIsExpression(self) → bool

classificationField(self) → str

Returns the field name used for interpolating the diagram size.

See also

setClassificationField()

New in version 3.0.

clone(self) → QgsLinearlyInterpolatedDiagramRenderer

convertSizeToMapUnits()

dataDefinedSizeLegend(self) → QgsDataDefinedSizeLegend

Returns configuration of appearance of legend. Will return null if no configuration has been set.

New in version 3.0.

diagramAttributes(self) → List[str]

diagramSettings(self) → List[QgsDiagramSettings]

Returns list with all diagram settings in the renderer

diagramSettings(self, feature: QgsFeature, c: QgsRenderContext, s: QgsDiagramSettings) -> bool

diagramSize(self, a0: QgsFeature, c: QgsRenderContext) → QSizeF

dpiPaintDevice()

legendItems(self, nodeLayer: QgsLayerTreeLayer) → List[QgsLayerTreeModelLegendNode]

lowerSize(self) → QSizeF

lowerValue(self) → float

readXml(self, elem: QDomElement, context: QgsReadWriteContext)

referencedFields(self, context: QgsExpressionContext = QgsExpressionContext()) → Set[str]

rendererName(self) → str

setClassificationAttributeExpression(self, expression: str)

setClassificationAttributeIsExpression(self, isExpression: bool)

setClassificationField(self, field: str)

Sets the field name used for interpolating the diagram size.

See also

classificationField()

New in version 3.0.

setDataDefinedSizeLegend(self, settings: QgsDataDefinedSizeLegend)

Configures appearance of legend. Takes ownership of the passed settings objects.

New in version 3.0.

setDiagramSettings(self, s: QgsDiagramSettings)

setLowerSize(self, s: QSizeF)

setLowerValue(self, val: float)

setUpperSize(self, s: QSizeF)

setUpperValue(self, val: float)

upperSize(self) → QSizeF

upperValue(self) → float

writeXml(self, layerElem: QDomElement, doc: QDomDocument, context: QgsReadWriteContext)