[processing] handle Processing.TEMPORARY_OUTPUT in the

alexbruy · alexbruy · commit fc3d5c850284 · 2019-01-29T08:27:54.000+02:00
parameterAsString() method which is used also for folder outputs
diff --git a/src/core/processing/qgsprocessingparameters.cpp b/src/core/processing/qgsprocessingparameters.cpp
@@ -82,6 +82,12 @@ QString QgsProcessingParameters::parameterAsString( const QgsProcessingParameter
     val = definition->defaultValue();
   }
 
+  if ( val == QgsProcessing::TEMPORARY_OUTPUT )
+  {
+    if ( const QgsProcessingDestinationParameter *destParam = dynamic_cast< const QgsProcessingDestinationParameter * >( definition ) )
+      return destParam->generateTemporaryDestination();
+  }
+
   return val.toString();
 }
 

Original file line number	Diff line number	Diff line change
`@@ -82,6 +82,12 @@ QString QgsProcessingParameters::parameterAsString( const QgsProcessingParameter`
`82`	`82`	`val = definition->defaultValue();`
`83`	`83`	`}`
`84`	`84`
	`85`	`+ if ( val == QgsProcessing::TEMPORARY_OUTPUT )`
	`86`	`+ {`
	`87`	`+ if ( const QgsProcessingDestinationParameter destParam = dynamic_cast< const QgsProcessingDestinationParameter >( definition ) )`
	`88`	`+ return destParam->generateTemporaryDestination();`
	`89`	`+ }`
	`90`	`+`
`85`	`91`	`return val.toString();`
`86`	`92`	`}`
`87`	`93`