src/GeomValidators/GeomValidators_ZeroOffset.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        GeomValidators_ZeroOffset.cpp
   4 // Created:     13 May 2015
   5 // Author:      Dmitry Bobylev
   6
   7 #include <GeomValidators_ZeroOffset.h>
   8
   9 #include <GeomAPI_Shape.h>
  10 #include <ModelAPI_AttributeDouble.h>
  11 #include <ModelAPI_AttributeSelection.h>
  12 #include <ModelAPI_AttributeString.h>
  13
  14 //=================================================================================================
  15 bool GeomValidators_ZeroOffset::isValid(const std::shared_ptr<ModelAPI_Feature>& theFeature,
  16                                         const std::list<std::string>& theArguments,
  17                                         std::string& theError) const
  18 {
  19   if(theArguments.size() != 8) {
  20     return false;
  21   }
  22
  23   std::list<std::string>::const_iterator anIt = theArguments.begin(), aLast = theArguments.end();
  24
  25   std::string aSelectedMethod;
  26   if(theFeature->string(*anIt)) {
  27     aSelectedMethod = theFeature->string(*anIt)->value();
  28   }
  29   anIt++;
  30   std::string aCreationMethod = *anIt;
  31   anIt++;
  32
  33   double aToSize = 0.0;
  34   double aFromSize = 0.0;
  35
  36   if(theFeature->real(*anIt)) {
  37     aToSize = theFeature->real(*anIt)->value();
  38   }
  39   anIt++;
  40   if(theFeature->real(*anIt)) {
  41     aFromSize = theFeature->real(*anIt)->value();
  42   }
  43   anIt++;
  44
  45   if(aSelectedMethod == aCreationMethod) {
  46     if(aToSize == 0.0 && aFromSize == 0.0) {
  47       return false;
  48     } else {
  49       return true;
  50     }
  51   }
  52
  53   std::shared_ptr<GeomAPI_Shape> aToShape;
  54   std::shared_ptr<GeomAPI_Shape> aFromShape;
  55
  56   std::shared_ptr<ModelAPI_AttributeSelection> anAttrSel = theFeature->selection(*anIt);
  57   if(anAttrSel) {
  58     aToShape = std::dynamic_pointer_cast<GeomAPI_Shape>(anAttrSel->value());
  59     if(aToShape.get() == NULL && anAttrSel->context().get() != NULL) {
  60       aToShape =  anAttrSel->context()->shape();
  61     }
  62   }
  63   anIt++;
  64
  65   std::shared_ptr<ModelAPI_AttributeDouble> anAttrDouble = theFeature->real(*anIt);
  66   if(anAttrDouble) {
  67     aToSize = anAttrDouble->value();
  68   }
  69   anIt++;
  70
  71   anAttrSel = theFeature->selection(*anIt);
  72   if(anAttrSel) {
  73     aFromShape = std::dynamic_pointer_cast<GeomAPI_Shape>(anAttrSel->value());
  74     if(aFromShape.get() == NULL && anAttrSel->context().get() != NULL) {
  75       aFromShape = anAttrSel->context()->shape();
  76     }
  77   }
  78   anIt++;
  79
  80   anAttrDouble = theFeature->real(*anIt);
  81   if(anAttrDouble) {
  82     aFromSize = anAttrDouble->value();
  83   }
  84
  85   if(((!aFromShape && !aToShape) || ((aFromShape && aToShape) && aFromShape->isEqual(aToShape)))
  86     && (aFromSize == 0.0 && aToSize == 0.0)) {
  87     return false;
  88   }
  89
  90   return true;
  91 }
  92
  93 //=================================================================================================
  94 bool GeomValidators_ZeroOffset::isNotObligatory(std::string theFeature, std::string theAttribute)
  95 {
  96   if(theAttribute == "from_object" || theAttribute == "to_object") {
  97     return true;
  98   }
  99
 100   return false;
 101 }