Class: QgsFeatureListView¶
-
class
qgis.gui.QgsFeatureListView(parent: QWidget = None)¶ Bases:
PyQt5.QtWidgets.QListViewCreates a feature list view
- Parameters
parent – owner
Shows a list of features and renders a edit button next to each feature.
Accepts a display expression to define the way, features are rendered. Uses a QgsFeatureListModel as source model.
Enums
Methods
Gets the currentEditSelection
Returns the expression which is currently used to render the features.
editFirstFeature will try to edit the first feature of the list
editLastFeature will try to edit the last feature of the list
editNextFeature will try to edit next feature of the list
editPreviousFeature will try to edit previous feature of the list
Gets the featureListModel used by this view
Returns the layer cache
Returns a detailed message about errors while parsing a
QgsExpression.repaintRequested(self)
Select all currently visible features
Sets if the currently shown form has received any edit events so far.
The display expression is an expression used to render the fields into a single string which is displaied.
Set the feature(s) to be edited
setFeatureSelectionManager
Set the QgsFeatureListModel which is used to retrieve information
Signals
Emitted whenever the current edit selection has been changed.
Emitted whenever the current edit selection has been changed.
Emitted whenever the display expression is successfully changed
Emitted when the context menu is created to add the specific actions to it
Attributes
-
actionEvent()¶
-
changeEvent()¶
-
childEvent()¶
-
closeEditor()¶
-
closeEvent()¶
-
commitData()¶
-
connectNotify()¶
-
contextMenuEvent(self, event: QContextMenuEvent)¶
-
create()¶
-
currentChanged()¶
-
currentEditSelection(self) → object¶ Gets the currentEditSelection
- Returns
A list of edited feature ids
-
currentEditSelectionChanged¶ Emitted whenever the current edit selection has been changed.
- Parameters
feat – the feature, which will be edited. [signal]
-
currentEditSelectionProgressChanged¶ Emitted whenever the current edit selection has been changed.
- Parameters
progress – the position of the feature in the list
count – the number of features in the list
New in version 3.8: [signal]
-
customEvent()¶
-
dataChanged()¶
-
destroy()¶
-
dirtyRegionOffset()¶
-
disconnectNotify()¶
-
displayExpression(self) → str¶ Returns the expression which is currently used to render the features.
- Returns
A string containing the currend display expression
See also
-
displayExpressionChanged¶ Emitted whenever the display expression is successfully changed
- Parameters
expression – The expression that was applied [signal]
-
dragEnterEvent()¶
-
dragLeaveEvent()¶
-
dragMoveEvent()¶
-
drawFrame()¶
-
dropEvent()¶
-
dropIndicatorPosition()¶
-
edit()¶
-
editFirstFeature(self)¶ editFirstFeature will try to edit the first feature of the list
New in version 3.8.
-
editLastFeature(self)¶ editLastFeature will try to edit the last feature of the list
New in version 3.8.
-
editNextFeature(self)¶ editNextFeature will try to edit next feature of the list
New in version 3.8.
-
editPreviousFeature(self)¶ editPreviousFeature will try to edit previous feature of the list
New in version 3.8.
-
editorDestroyed()¶
-
enterEvent()¶
-
event()¶
-
eventFilter()¶
-
executeDelayedItemsLayout()¶
-
featureListModel(self) → QgsFeatureListModel¶ Gets the featureListModel used by this view
- Returns
The model in use
-
focusInEvent()¶
-
focusNextChild()¶
-
focusNextPrevChild()¶
-
focusOutEvent()¶
-
focusPreviousChild()¶
-
hideEvent()¶
-
horizontalOffset()¶
-
horizontalScrollbarAction()¶
-
horizontalScrollbarValueChanged()¶
-
initPainter()¶
-
initStyleOption()¶
-
inputMethodEvent()¶
-
isIndexHidden()¶
-
isSignalConnected()¶
-
keyPressEvent(self, event: QKeyEvent)¶
-
keyReleaseEvent()¶
-
layerCache(self) → QgsVectorLayerCache¶ Returns the layer cache
- Returns
the layer cache used as backend
-
leaveEvent()¶
-
metric()¶
-
mouseDoubleClickEvent()¶
-
mouseMoveEvent(self, event: QMouseEvent)¶
-
mousePressEvent(self, event: QMouseEvent)¶
-
mouseReleaseEvent(self, event: QMouseEvent)¶
-
moveCursor()¶
-
moveEvent()¶
-
nativeEvent()¶
-
paintEvent()¶
-
parserErrorString(self) → str¶ Returns a detailed message about errors while parsing a
QgsExpression.- Returns
A message containing information about the parser error.
-
receivers()¶
-
rectForIndex()¶
-
repaintRequested(self, indexes: Iterable[QModelIndex])¶ repaintRequested(self)
-
resizeEvent()¶
-
rowsAboutToBeRemoved()¶
-
rowsInserted()¶
-
scheduleDelayedItemsLayout()¶
-
scrollContentsBy()¶
-
scrollDirtyRegion()¶
-
selectAll(self)¶ Select all currently visible features
-
selectedIndexes()¶
-
selectionChanged()¶
-
selectionCommand()¶
-
sender()¶
-
senderSignalIndex()¶
-
setCurrentFeatureEdited(self, state: bool)¶ Sets if the currently shown form has received any edit events so far.
- Parameters
state – The state
-
setDirtyRegion()¶
-
setDisplayExpression(self, displayExpression: str) → bool¶ The display expression is an expression used to render the fields into a single string which is displaied.
- Parameters
displayExpression – The expression used to render the feature
See also
-
setEditSelection(self, fids: object)¶ Set the feature(s) to be edited
- Parameters
fids – A list of features to be edited
setEditSelection(self, index: QModelIndex, command: Union[QItemSelectionModel.SelectionFlags, QItemSelectionModel.SelectionFlag]) Set the feature(s) to be edited
- Parameters
index – The selection to set
command – selection update mode
-
setFeatureSelectionManager(self, featureSelectionManager: QgsIFeatureSelectionManager)¶ setFeatureSelectionManager
- Parameters
featureSelectionManager – We will take ownership
-
setModel(self, featureListModel: QgsFeatureListModel)¶ Set the QgsFeatureListModel which is used to retrieve information
- Parameters
featureListModel – The model to use
-
setPositionForIndex()¶
-
setSelection()¶
-
setState()¶
-
setViewportMargins()¶
-
showEvent()¶
-
startDrag()¶
-
state()¶
-
tabletEvent()¶
-
timerEvent()¶
-
updateEditorData()¶
-
updateEditorGeometries()¶
-
updateGeometries()¶
-
updateMicroFocus()¶
-
verticalOffset()¶
-
verticalScrollbarAction()¶
-
verticalScrollbarValueChanged()¶
-
viewOptions()¶
-
viewportEvent()¶
-
viewportMargins()¶
-
viewportSizeHint()¶
-
visualRegionForSelection()¶
-
wheelEvent()¶
-
willShowContextMenu¶ Emitted when the context menu is created to add the specific actions to it
- Parameters
menu – is the already created context menu
atIndex – is the position of the current feature in the model [signal]