Class: QgsFeatureSelectionModel¶
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class
qgis.gui.
QgsFeatureSelectionModel
(model: QAbstractItemModel, featureModel: QgsFeatureModel, featureSelectionHandler: QgsIFeatureSelectionManager, parent: QObject)¶ Bases:
PyQt5.QtCore.QItemSelectionModel
- Parameters
model (QAbstractItemModel) –
featureModel (QgsFeatureModel) –
featureSelectionHandler (QgsIFeatureSelectionManager) –
parent –
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childEvent
(self, QChildEvent)¶
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connectNotify
(self, QMetaMethod)¶
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customEvent
(self, QEvent)¶
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disconnectNotify
(self, QMetaMethod)¶
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QgsFeatureSelectionModel.emitSelectionChanged(self, QItemSelection, QItemSelection)
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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.
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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
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isSignalConnected
(self, QMetaMethod) → bool¶
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receivers
(self, PYQT_SIGNAL) → int¶
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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]
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select
(self, index: QModelIndex, command: Union[QItemSelectionModel.SelectionFlags, QItemSelectionModel.SelectionFlag])¶ Overwritten to do NOTHING (we handle selection ourselves)
See also
select(self, selection: QItemSelection, command: Union[QItemSelectionModel.SelectionFlags, QItemSelectionModel.SelectionFlag]) Overwritten to do NOTHING (we handle selection ourselves)
See also
- Parameters
index (QModelIndex) –
command (Union[QItemSelectionModel.SelectionFlags) –
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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.
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sender
(self) → QObject¶
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senderSignalIndex
(self) → int¶
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setFeatureSelectionManager
(self, featureSelectionManager: QgsIFeatureSelectionManager)¶ - Parameters
featureSelectionManager (QgsIFeatureSelectionManager) –
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timerEvent
(self, QTimerEvent)¶