src/SketchPlugin/SketchPlugin_ShapeValidator.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
   2
   3 // File:        Model_ResultValidators.cpp
   4 // Created:     27 Feb 2015
   5 // Author:      Natalia ERMOLAEVA
   6
   7 #include "SketchPlugin_ShapeValidator.h"
   8 #include "SketchPlugin_Feature.h"
   9
  10 #include <ModelAPI_Session.h>
  11 #include <ModelAPI_Result.h>
  12 #include <ModelAPI_Tools.h>
  13 #include <ModelAPI_AttributeRefAttr.h>
  14 #include <ModelAPI_ResultValidator.h>
  15
  16 bool SketchPlugin_ShapeValidator::isValid(const AttributePtr& theAttribute,
  17                                           const std::list<std::string>& theArguments) const
  18 {
  19   if (theArguments.size() != 1)
  20     return true;
  21
  22   // ask whether the feature of the attribute is external
  23   //std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
  24   //AttributeRefAttrPtr anAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
  25   //                               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
  26   bool isAttributeExternal = isExternalAttribute(theAttribute);
  27
  28   // ask whether the feature of the attribute by parameter identifier is external
  29   std::string aFrontArgument = theArguments.front();
  30   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
  31   bool isParameterExternal = isExternalAttribute(aFeature->attribute(aFrontArgument));
  32
  33   // it is not possible that both features, attribute and attribute in parameter, are external
  34   if (isAttributeExternal && isParameterExternal)
  35     return false;
  36   return true;
  37 }
  38
  39 bool SketchPlugin_ShapeValidator::isExternalAttribute(const AttributePtr& theAttribute) const
  40 {
  41   bool isExternal = false;
  42   AttributeRefAttrPtr anAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
  43
  44   if (anAttribute.get() != NULL) {
  45     FeaturePtr anArgumentFeature = ModelAPI_Feature::feature(anAttribute->object());
  46     if (anArgumentFeature.get() != NULL) {
  47       std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
  48                                     std::dynamic_pointer_cast<SketchPlugin_Feature>(anArgumentFeature);
  49       if (aSketchFeature.get() != NULL) {
  50         isExternal = aSketchFeature->isExternal();
  51       }
  52     }
  53   }
  54   return isExternal;
  55 }