def runAndLoadResults(algOrName, parameters, feedback=None, context=None): """Executes given algorithm and load its results into QGIS project when possible. """ if isinstance(algOrName, QgsProcessingAlgorithm): alg = algOrName else: alg = QgsApplication.processingRegistry().createAlgorithmById( algOrName) # output destination parameters to point to current project for param in alg.parameterDefinitions(): if not param.name() in parameters: continue if isinstance(param, (QgsProcessingParameterFeatureSink, QgsProcessingParameterVectorDestination, QgsProcessingParameterRasterDestination)): p = parameters[param.name()] if not isinstance(p, QgsProcessingOutputLayerDefinition): parameters[param.name()] = QgsProcessingOutputLayerDefinition( p, QgsProject.instance()) else: p.destinationProject = QgsProject.instance() parameters[param.name()] = p return Processing.runAlgorithm(alg, parameters=parameters, onFinish=handleAlgorithmResults, feedback=feedback, context=context)
def run(algOrName, parameters, onFinish=None, feedback=None, context=None): """Executes given algorithm and returns its outputs as dictionary object. """ return Processing.runAlgorithm(algOrName, parameters, onFinish, feedback, context)