Much simpler code for determining linked parameters in modeler

qgis · Mar 5, 2020 · ef8f26e · ef8f26e
1 parent 616504b
commit ef8f26e
Showing 1 changed file with 1 addition and 13 deletions.
diff --git a/python/plugins/processing/modeler/ModelerScene.py b/python/plugins/processing/modeler/ModelerScene.py
@@ -83,20 +83,8 @@ def paintModel(self, model):
 
         # Input dependency arrows
         for input_name in list(model.parameterComponents().keys()):
-            idx = 0
             parameter_def = model.parameterDefinition(input_name)
-            parent_names = []
-            if hasattr(parameter_def, 'parentLayerParameterName') and parameter_def.parentLayerParameterName():
-                parent_names.append(parameter_def.parentLayerParameterName())
-            if hasattr(parameter_def, 'parentLayoutParameterName') and parameter_def.parentLayoutParameterName():
-                parent_names.append(parameter_def.parentLayoutParameterName())
-            if hasattr(parameter_def, 'parentParameterName') and parameter_def.parentParameterName():
-                parent_names.append(parameter_def.parentParameterName())
-            if hasattr(parameter_def, 'sourceCrsParameterName') and parameter_def.sourceCrsParameterName():
-                parent_names.append(parameter_def.sourceCrsParameterName())
-            if hasattr(parameter_def, 'destinationCrsParameterName') and parameter_def.destinationCrsParameterName():
-                parent_names.append(parameter_def.destinationCrsParameterName())
-            for parent_name in parent_names:
+            for parent_name in parameter_def.dependsOnOtherParameters():
                 if input_name in self.paramItems and parent_name in self.paramItems:
                     input_item = self.paramItems[input_name]
                     parent_item = self.paramItems[parent_name]