Class: QgsFeatureSelectionModel

class qgis.gui.QgsFeatureSelectionModel(model: QAbstractItemModel, featureModel: QgsFeatureModel, featureSelectionHandler: QgsIFeatureSelectionManager, parent: QObject)

Bases: PyQt5.QtCore.QItemSelectionModel

Parameters
childEvent()
connectNotify()
customEvent()
disconnectNotify()
emitSelectionChanged()
enableSync(self, enable: bool)

Enables or disables synchronisation to the QgsVectorLayer When synchronisation is disabled, any selection change will be buffered inside this selection model. When enabled, any buffered changes are communicated to the layer and the buffer is emptied. Mainly to be used for performance reasons, because selection change on the layer can cost time as it repaints the layer.

Parameters

enable (bool) – The synchronisation status to set.

isSelected(self, fid: int) → bool

Returns the selection status of a given feature id.

Parameters

fid (int) – The featureid to determine the selection status of

Returns

The selection status

isSelected(self, index: QModelIndex) -> bool Returns the selection status of a given QModelIndex.

Parameters

index – The index to determine the selection status of

Return type

bool

Returns

The selection status

isSignalConnected()
receivers()
requestRepaint

Request a repaint of a list of model indexes. Views using this model should connect to and properly process this signal.

Parameters

indexes (Iterable[QModelIndex]) – The model indexes which need to be repainted [signal]

requestRepaint(self) Request a repaint of the visible items of connected views. Views using this model should connect to and properly process this signal. [signal]

select(self, index: QModelIndex, command: Union[QItemSelectionModel.SelectionFlags, QItemSelectionModel.SelectionFlag])

Overwritten to do NOTHING (we handle selection ourselves)

See also

selectFeatures()

select(self, selection: QItemSelection, command: Union[QItemSelectionModel.SelectionFlags, QItemSelectionModel.SelectionFlag]) Overwritten to do NOTHING (we handle selection ourselves)

See also

selectFeatures()

Parameters
  • index (QModelIndex) –

  • command (Union[QItemSelectionModel.SelectionFlags) –

selectFeatures(self, selection: QItemSelection, command: Union[QItemSelectionModel.SelectionFlags, QItemSelectionModel.SelectionFlag])

Select features on this table. Is to be used in favor of the stock select methods.

Parameters
  • selection (QItemSelection) – The QItemSelection which will be selected

  • command (Union[QItemSelectionModel.SelectionFlags) – The command to apply. Select, Deselect and ClearAndSelect are processed.

sender()
senderSignalIndex()
setFeatureSelectionManager(self, featureSelectionManager: QgsIFeatureSelectionManager)
Parameters

featureSelectionManager (QgsIFeatureSelectionManager) –

timerEvent()