X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketchPlugin%2FSketchPlugin_Validators.cpp;h=13d7138e1af1a97f1cd33ceb757e0601af5da4e6;hb=963b1b8ffcfaab221409c7e0540d8de7eb1297a9;hp=26c965dec1bf824a380a9b1fb222c997f131ca89;hpb=77b44e467b8a8ab3a5b20b8719e593f4f24dc25e;p=modules%2Fshaper.git

diff --git a/src/SketchPlugin/SketchPlugin_Validators.cpp b/src/SketchPlugin/SketchPlugin_Validators.cpp
index 26c965dec..13d7138e1 100755
--- a/src/SketchPlugin/SketchPlugin_Validators.cpp
+++ b/src/SketchPlugin/SketchPlugin_Validators.cpp
@@ -30,9 +30,13 @@
 #include <ModelAPI_Session.h>
 #include <ModelAPI_ResultConstruction.h>
 
+#include <GeomAPI_Lin.h>
+#include <GeomAPI_Edge.h>
 #include <GeomAPI_Vertex.h>
 #include <GeomDataAPI_Point2D.h>
 
+#include <cmath>
+
 const double tolerance = 1.e-7;
 
 bool SketchPlugin_DistanceAttrValidator::isValid(const AttributePtr& theAttribute, 
@@ -683,3 +687,48 @@ bool SketchPlugin_ArcTangentPointValidator::isValid(const AttributePtr& theAttri
 
   return true;
 }
+
+bool SketchPlugin_IntersectionValidator::isValid(const AttributePtr& theAttribute,
+                                                 const std::list<std::string>& theArguments,
+                                                 std::string& theError) const
+{
+  if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+    theError = "The attribute with the " + theAttribute->attributeType() + " type is not processed";
+    return false;
+  }
+  AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+  ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aRefAttr->object());
+  if (!aResult) {
+    theError = "The attribute " + theAttribute->id() + " should be an object";
+    return false;
+  }
+
+  std::shared_ptr<GeomAPI_Edge> anEdge = std::dynamic_pointer_cast<GeomAPI_Edge>(aResult->shape());
+  if (!anEdge || !anEdge->isLine()) {
+    theError = "The attribute " + theAttribute->id() + " should be a line";
+    return false;
+  }
+
+  std::shared_ptr<GeomAPI_Dir> aLineDir = anEdge->line()->direction();
+
+  // find a sketch
+  std::shared_ptr<SketchPlugin_Sketch> aSketch;
+  std::set<AttributePtr> aRefs = aRefAttr->owner()->data()->refsToMe();
+  std::set<AttributePtr>::const_iterator anIt = aRefs.begin();
+  for (; anIt != aRefs.end(); ++anIt) {
+    CompositeFeaturePtr aComp =
+        std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*anIt)->owner());
+    if (aComp && aComp->getKind() == SketchPlugin_Sketch::ID()) {
+      aSketch = std::dynamic_pointer_cast<SketchPlugin_Sketch>(aComp);
+      break;
+    }
+  }
+  if (!aSketch) {
+    theError = "There is no sketch referring to the current feature";
+    return false;
+  }
+
+  std::shared_ptr<GeomAPI_Pln> aPlane = aSketch->plane();
+  std::shared_ptr<GeomAPI_Dir> aNormal = aPlane->direction();
+  return fabs(aNormal->dot(aLineDir)) > tolerance * tolerance;
+}