Class: QgsFeatureSelectionModel

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

Bases: PyQt5.QtCore.QItemSelectionModel

Methods

childEvent
connectNotify
customEvent
disconnectNotify
emitSelectionChanged
enableSync Enables or disables synchronisation to the QgsVectorLayer When synchronisation is disabled, any selection change will be buffered inside this selection model.
isSelected Returns the selection status of a given feature id.
isSignalConnected
receivers
select Overwritten to do NOTHING (we handle selection ourselves)
selectFeatures Select features on this table.
sender
senderSignalIndex
setFeatureSelectionManager
timerEvent

Signals

requestRepaint Request a repaint of a list of model indexes.

Attributes

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 – The synchronisation status to set.
isSelected(self, fid: int) → bool

Returns the selection status of a given feature id.

Parameters:fid – 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
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 – 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()

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 – The QItemSelection which will be selected
  • command – The command to apply. Select, Deselect and ClearAndSelect are processed.
sender()
senderSignalIndex()
setFeatureSelectionManager(self, featureSelectionManager: QgsIFeatureSelectionManager)
timerEvent()