Merge pull request #1052 from Oslandia/processing_gui_set_values

[processing] set droplists if parameter values are already set
qgis · Mar 25, 2014 · ec0c820 · ec0c820
2 parents 44a054d + af55e98
commit ec0c820
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/python/plugins/processing/gui/ParametersPanel.py b/python/plugins/processing/gui/ParametersPanel.py
@@ -213,6 +213,10 @@ def getWidgetFromParameter(self, param):
                     items.append((self.NOT_SELECTED, None))
                 for layer in layers:
                     items.append((self.getExtendedLayerName(layer), layer))
+                # if already set, put first in list
+                for i,(name,layer) in enumerate(items):
+                    if layer and layer.source() == param.value: 
+                        items.insert(0, items.pop(i))
                 item = InputLayerSelectorPanel(items)
         elif isinstance(param, ParameterTable):
             if self.somethingDependsOnThisParameter(param):
@@ -231,6 +235,10 @@ def getWidgetFromParameter(self, param):
                     items.append((self.NOT_SELECTED, None))
                 for layer in layers:
                     items.append((layer.name(), layer))
+                # if already set, put first in list
+                for i,(name,layer) in enumerate(items):
+                    if layer and layer.source() == param.value: 
+                        items.insert(0, items.pop(i))
                 item = InputLayerSelectorPanel(items)
         elif isinstance(param, ParameterBoolean):
             item = QtGui.QComboBox()