Add some more clone methods to algorithm subclasses

qgis · Jul 6, 2017 · 1b2afea · 1b2afea
1 parent 0c6b19c
commit 1b2afea
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diff --git a/python/plugins/processing/algs/qgis/QgisAlgorithm.py b/python/plugins/processing/algs/qgis/QgisAlgorithm.py
@@ -47,3 +47,6 @@ def trAlgorithm(self, string, context=''):
         if context == '':
             context = self.__class__.__name__
         return string, QCoreApplication.translate(context, string)
+
+    def clone(self):
+        return type(self)()
diff --git a/python/plugins/processing/tests/QgisAlgorithmsTest.py b/python/plugins/processing/tests/QgisAlgorithmsTest.py
@@ -48,6 +48,9 @@ def name(self):
     def displayName(self):
         return 'testalg'
 
+    def clone(self):
+        return TestAlg()
+
     def processAlgorithm(self, parameters, context, feedback):
         raise GeoAlgorithmExecutionException('Exception while processing')
         return {}