Fix compilation warnings

[modules/shaper.git] / src / ModuleBase / ModuleBase_WidgetSelector.cpp

diff --git a/src/ModuleBase/ModuleBase_WidgetSelector.cpp b/src/ModuleBase/ModuleBase_WidgetSelector.cpp
index b0c30bb74f4df4383f9cfa9376108179d44f3f82..831fc4cb4c481ef3d1d188d3c4032d1dad688938 100644 (file)
--- a/src/ModuleBase/ModuleBase_WidgetSelector.cpp
+++ b/src/ModuleBase/ModuleBase_WidgetSelector.cpp
@@ -1,4 +1,4 @@
-// Copyright (C) 2014-2019  CEA/DEN, EDF R&D
+// Copyright (C) 2014-2021  CEA/DEN, EDF R&D
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -149,11 +149,13 @@ bool ModuleBase_WidgetSelector::acceptSubShape(const GeomShapePtr& theShape,
   if (aShape.get()) {
     // Check that the selection corresponds to selection type
     TopoDS_Shape aTopoShape = aShape->impl<TopoDS_Shape>();
-    aShapeType = aTopoShape.ShapeType();
-    // for compounds check sub-shapes: it may be compound of needed type:
-    // Booleans may produce compounds of Solids
-    if (aShapeType == TopAbs_COMPOUND) {
-      aShapeType = ModuleBase_Tools::getCompoundSubType(aTopoShape);
+    if (!aTopoShape.IsNull()) {
+      aShapeType = aTopoShape.ShapeType();
+      // for compounds check sub-shapes: it may be compound of needed type:
+      // Booleans may produce compounds of Solids
+      if (aShapeType == TopAbs_COMPOUND) {
+        aShapeType = ModuleBase_Tools::getCompoundSubType(aTopoShape);
+      }
     }
   }
 
@@ -207,11 +209,13 @@ bool ModuleBase_WidgetSelector::isValidSelectionCustom(const ModuleBase_ViewerPr
 {
   GeomShapePtr aShape = myWorkshop->selection()->getShape(thePrs);
   ResultPtr aResult = myWorkshop->selection()->getResult(thePrs);
-  bool aValid = acceptSubShape(aShape, aResult);
+  bool aValid = aResult.get();
+  if (!isWholeResultAllowed())
+    aValid = acceptSubShape(aShape, aResult);
 
   if (aValid) {
     // In order to avoid selection of the same object
-    ResultPtr aResult = myWorkshop->selection()->getResult(thePrs);
+    aResult = myWorkshop->selection()->getResult(thePrs);
     FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aResult);
     aValid = aSelectedFeature != myFeature;
   }
@@ -250,3 +254,16 @@ void ModuleBase_WidgetSelector::deactivate()
     aSelectAttr->removeTemporaryValues();
   }
 }
+
+//********************************************************************
+bool ModuleBase_WidgetSelector::isWholeResultAllowed() const
+{
+  AttributePtr anAttribute = attribute();
+  if (anAttribute.get()) {
+    AttributeSelectionListPtr aSelAttr =
+      std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(anAttribute);
+    if (aSelAttr.get())
+      return aSelAttr->isWholeResultAllowed();
+  }
+  return false;
+}