Class: QgsModelChildAlgorithmGraphicItem¶
- class qgis.gui.QgsModelChildAlgorithmGraphicItem¶
Bases:
QgsModelComponentGraphicItem
A graphic item representing a child algorithm in the model designer.
Warning
Not stable API
New in version 3.14.
QgsModelChildAlgorithmGraphicItem(child:
QgsProcessingModelChildAlgorithm
, model:QgsProcessingModelAlgorithm
, parent: QGraphicsItem) Constructor forQgsModelChildAlgorithmGraphicItem
for the specifiedchild
, with the specifiedparent
item.The
model
argument specifies the associated processing model. Ownership ofmodel
is not transferred, and it must exist for the lifetime of this object.Ownership of
child
is transferred to the item.Methods
- rtype:
bool
- param event:
Called when the component should be edited.
- param state:
- rtype:
QPicture
- rtype:
QPixmap
- param edge:
- param edge:
Sets the inputs used for this child algorithm for the last model execution through the dialog.
Sets the results obtained for this child algorithm for the last model execution through the dialog.
- param state:
Returns the stroke style to use while rendering the outline of the item.
- param state:
Returns the title alignment
Truncates a
text
string so that it fits nicely within the item's width, accounting for margins and interactive buttons.Updates the item's button positions, based on the current item rect.
- param pos:
- canDeleteComponent(self) bool ¶
- Return type:
bool
- childEvent(self, QChildEvent)¶
- connectNotify(self, QMetaMethod)¶
- contextMenuEvent(self, event: QGraphicsSceneContextMenuEvent)¶
- Parameters:
event (QGraphicsSceneContextMenuEvent) –
- customEvent(self, QEvent)¶
- deleteComponent(self)¶
- disconnectNotify(self, QMetaMethod)¶
- dragEnterEvent(self, QGraphicsSceneDragDropEvent)¶
- dragLeaveEvent(self, QGraphicsSceneDragDropEvent)¶
- dragMoveEvent(self, QGraphicsSceneDragDropEvent)¶
- dropEvent(self, QGraphicsSceneDragDropEvent)¶
- editComponent(self)¶
Called when the component should be edited.
The default implementation does nothing.
- event(self, QEvent) bool ¶
- fillColor(self, state: QgsModelComponentGraphicItem.State) QColor ¶
- Parameters:
state (QgsModelComponentGraphicItem.State) –
- Return type:
QColor
- focusInEvent(self, QFocusEvent)¶
- focusOutEvent(self, QFocusEvent)¶
- iconPicture(self) QPicture ¶
- Return type:
QPicture
- iconPixmap(self) QPixmap ¶
- Return type:
QPixmap
- inputMethodEvent(self, QInputMethodEvent)¶
- inputMethodQuery(self, Qt.InputMethodQuery) Any ¶
- isSignalConnected(self, QMetaMethod) bool ¶
- keyPressEvent(self, QKeyEvent)¶
- keyReleaseEvent(self, QKeyEvent)¶
- linkPointCount(self, edge: Qt.Edge) int ¶
- Parameters:
edge (Qt.Edge) –
- Return type:
int
- linkPointText(self, edge: Qt.Edge, index: int) str ¶
- Parameters:
edge (Qt.Edge) –
index (int) –
- Return type:
str
- mouseMoveEvent(self, QGraphicsSceneMouseEvent)¶
- mousePressEvent(self, QGraphicsSceneMouseEvent)¶
- mouseReleaseEvent(self, QGraphicsSceneMouseEvent)¶
- prepareGeometryChange(self)¶
- receivers(self, PYQT_SIGNAL) int ¶
- sceneEvent(self, QEvent) bool ¶
- sceneEventFilter(self, QGraphicsItem, QEvent) bool ¶
- sender(self) QObject ¶
- senderSignalIndex(self) int ¶
- setInputs(self, inputs: Dict[str, Any])¶
Sets the inputs used for this child algorithm for the last model execution through the dialog.
- Parameters:
inputs (Dict[str) –
- setResults(self, results: Dict[str, Any])¶
Sets the results obtained for this child algorithm for the last model execution through the dialog.
- Parameters:
results (Dict[str) –
- strokeColor(self, state: QgsModelComponentGraphicItem.State) QColor ¶
- Parameters:
state (QgsModelComponentGraphicItem.State) –
- Return type:
QColor
- strokeStyle(self, state: QgsModelComponentGraphicItem.State) Qt.PenStyle ¶
Returns the stroke style to use while rendering the outline of the item.
- textColor(self, state: QgsModelComponentGraphicItem.State) QColor ¶
- Parameters:
state (QgsModelComponentGraphicItem.State) –
- Return type:
QColor
- timerEvent(self, QTimerEvent)¶
- titleAlignment(self) Qt.Alignment ¶
Returns the title alignment
- truncatedTextForItem(self, text: str) str ¶
Truncates a
text
string so that it fits nicely within the item’s width, accounting for margins and interactive buttons.
- updateButtonPositions(self)¶
Updates the item’s button positions, based on the current item rect.
- updateMicroFocus(self)¶
- updateStoredComponentPosition(self, pos: QPointF | QPoint, size: QSizeF)¶
- Parameters:
pos (Union[QPointF) –
size (QSizeF) –
- wheelEvent(self, QGraphicsSceneWheelEvent)¶