Class: QgsRuleBasedRendererModel¶
- class qgis.gui.QgsRuleBasedRendererModel¶
Bases:
PyQt5.QtCore.QAbstractItemModel
Tree model for the rules:
(invalid) == root node +— top level rule +— top level rule
QgsRuleBasedRendererModel(renderer: Optional[QgsRuleBasedRenderer], parent: Optional[QObject], screen: Optional[QScreen] = None) Constructor for
QgsRuleBasedRendererModel
, for the specifiedrenderer
.Methods
- param a0:
- param index:
- param data:
- param index:
- param section:
- param row:
- param parent:
- param indexes:
- rtype:
List[str]
- param index:
- param row:
- param index:
- param parent:
- param index:
- param index:
Sets the
symbol
for the rule at the specifiedindex
.- rtype:
Qt.DropActions
- param parent:
- param parent:
- beginInsertColumns(self, parent: QModelIndex, first: int, last: int)¶
- beginInsertRows(self, parent: QModelIndex, first: int, last: int)¶
- beginMoveColumns(self, sourceParent: QModelIndex, sourceFirst: int, sourceLast: int, destinationParent: QModelIndex, destinationColumn: int) bool ¶
- beginMoveRows(self, sourceParent: QModelIndex, sourceFirst: int, sourceLast: int, destinationParent: QModelIndex, destinationRow: int) bool ¶
- beginRemoveColumns(self, parent: QModelIndex, first: int, last: int)¶
- beginRemoveRows(self, parent: QModelIndex, first: int, last: int)¶
- beginResetModel(self)¶
- changePersistentIndex(self, from_: QModelIndex, to: QModelIndex)¶
- changePersistentIndexList(self, from_: Iterable[QModelIndex], to: Iterable[QModelIndex])¶
- childEvent(self, a0: QChildEvent | None)¶
- clearFeatureCounts(self)¶
- columnCount(self, a0: QModelIndex = QModelIndex()) int ¶
- Parameters:
a0 (QModelIndex = QModelIndex())
- Return type:
int
- connectNotify(self, signal: QMetaMethod)¶
- createIndex(self, row: int, column: int, object: Any = None) QModelIndex ¶
- customEvent(self, a0: QEvent | None)¶
- data(self, index: QModelIndex, role: int = Qt.DisplayRole) Any ¶
- Parameters:
index (QModelIndex)
role (int = Qt.DisplayRole)
- Return type:
Any
- decodeData(self, row: int, column: int, parent: QModelIndex, stream: QDataStream) bool ¶
- disconnectNotify(self, signal: QMetaMethod)¶
- dropMimeData(self, data: QMimeData | None, action: Qt.DropAction, row: int, column: int, parent: QModelIndex) bool ¶
- Parameters:
data (Optional[QMimeData])
action (Qt.DropAction)
row (int)
column (int)
parent (QModelIndex)
- Return type:
bool
- encodeData(self, indexes: Iterable[QModelIndex], stream: QDataStream)¶
- endInsertColumns(self)¶
- endInsertRows(self)¶
- endMoveColumns(self)¶
- endMoveRows(self)¶
- endRemoveColumns(self)¶
- endRemoveRows(self)¶
- endResetModel(self)¶
- finishedAddingRules(self)¶
- flags(self, index: QModelIndex) Qt.ItemFlags ¶
- Parameters:
index (QModelIndex)
- Return type:
Qt.ItemFlags
- headerData(self, section: int, orientation: Qt.Orientation, role: int = Qt.DisplayRole) Any ¶
- Parameters:
section (int)
orientation (Qt.Orientation)
role (int = Qt.DisplayRole)
- Return type:
Any
- index(self, row: int, column: int, parent: QModelIndex = QModelIndex()) QModelIndex ¶
- Parameters:
row (int)
column (int)
parent (QModelIndex = QModelIndex())
- Return type:
QModelIndex
- insertRule(self, parent: QModelIndex, before: int, newrule: QgsRuleBasedRenderer.Rule | None)¶
- Parameters:
parent (QModelIndex)
before (int)
newrule (Optional[QgsRuleBasedRenderer.Rule])
- isSignalConnected(self, signal: QMetaMethod) bool ¶
- mimeData(self, indexes: Iterable[QModelIndex]) QMimeData | None ¶
- Parameters:
indexes (Iterable[QModelIndex])
- Return type:
Optional[QMimeData]
- mimeTypes(self) List[str] ¶
- Return type:
List[str]
- parent(self, index: QModelIndex) QModelIndex ¶
- Parameters:
index (QModelIndex)
- Return type:
QModelIndex
- persistentIndexList(self) List[QModelIndex] ¶
- receivers(self, signal: PYQT_SIGNAL) int ¶
- removeRows(self, row: int, count: int, parent: QModelIndex = QModelIndex()) bool ¶
- Parameters:
row (int)
count (int)
parent (QModelIndex = QModelIndex())
- Return type:
bool
- removeRule(self, index: QModelIndex)¶
- Parameters:
index (QModelIndex)
- resetInternalData(self)¶
- rowCount(self, parent: QModelIndex = QModelIndex()) int ¶
- Parameters:
parent (QModelIndex = QModelIndex())
- Return type:
int
- ruleForIndex(self, index: QModelIndex) QgsRuleBasedRenderer.Rule | None ¶
- Parameters:
index (QModelIndex)
- Return type:
Optional[QgsRuleBasedRenderer.Rule]
- sender(self) QObject | None ¶
- senderSignalIndex(self) int ¶
- setData(self, index: QModelIndex, value: Any, role: int = Qt.EditRole) bool ¶
- Parameters:
index (QModelIndex)
value (Any)
role (int = Qt.EditRole)
- Return type:
bool
- setSymbol(self, index: QModelIndex, symbol: QgsSymbol | None)¶
Sets the
symbol
for the rule at the specifiedindex
. Ownership of the symbols is transferred to the renderer.Added in version 3.10.
- Parameters:
index (QModelIndex)
symbol (Optional[QgsSymbol])
- supportedDropActions(self) Qt.DropActions ¶
- Return type:
Qt.DropActions
- timerEvent(self, a0: QTimerEvent | None)¶
- updateRule(self, parent: QModelIndex, row: int)¶
- updateRule(self, index: QModelIndex) None
- Parameters:
parent (QModelIndex)
row (int)
- willAddRules(self, parent: QModelIndex, count: int)¶
- Parameters:
parent (QModelIndex)
count (int)