X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketcherPrs%2FSketcherPrs_Perpendicular.cpp;h=1a801a165a058927ff107c3385a12d541b74e21f;hb=449259f5540f1e1d7e5e0595e10f80e18a15e038;hp=314c74cb283f94240d26868b9fb39ffceb17e4c2;hpb=9a32ae7ead8579a9ffae9ad356d6ce5b2ba4955a;p=modules%2Fshaper.git

diff --git a/src/SketcherPrs/SketcherPrs_Perpendicular.cpp b/src/SketcherPrs/SketcherPrs_Perpendicular.cpp
index 314c74cb2..1a801a165 100644
--- a/src/SketcherPrs/SketcherPrs_Perpendicular.cpp
+++ b/src/SketcherPrs/SketcherPrs_Perpendicular.cpp
@@ -29,6 +29,7 @@
 #include <GeomAPI_Curve.h>
 #include <GeomAPI_Edge.h>
 #include <GeomAPI_Lin.h>
+#include <GeomAPI_Vertex.h>
 
 
 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Perpendicular, SketcherPrs_SymbolPrs);
@@ -42,17 +43,18 @@ SketcherPrs_Perpendicular::SketcherPrs_Perpendicular(ModelAPI_Feature* theConstr
 }
 
 bool SketcherPrs_Perpendicular::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
-                                                 const std::shared_ptr<GeomAPI_Ax3>&/* thePlane*/)
+                                                 const std::shared_ptr<GeomAPI_Ax3>& thePlane)
 {
   bool aReadyToDisplay = false;
-
-  ObjectPtr aObj1 =
-    SketcherPrs_Tools::getResult(theConstraint, SketchPlugin_Constraint::ENTITY_A());
-  ObjectPtr aObj2 =
-    SketcherPrs_Tools::getResult(theConstraint, SketchPlugin_Constraint::ENTITY_B());
-
-  aReadyToDisplay = SketcherPrs_Tools::getShape(aObj1).get() != NULL &&
-                    SketcherPrs_Tools::getShape(aObj2).get() != NULL;
+  if (thePlane) {
+    ObjectPtr aObj1 =
+      SketcherPrs_Tools::getResult(theConstraint, SketchPlugin_Constraint::ENTITY_A());
+    ObjectPtr aObj2 =
+      SketcherPrs_Tools::getResult(theConstraint, SketchPlugin_Constraint::ENTITY_B());
+
+    aReadyToDisplay = SketcherPrs_Tools::getShape(aObj1).get() != NULL &&
+                      SketcherPrs_Tools::getShape(aObj2).get() != NULL;
+  }
   return aReadyToDisplay;
 }
 
@@ -72,22 +74,10 @@ bool SketcherPrs_Perpendicular::updateIfReadyToDisplay(double theStep, bool with
   GeomEdgePtr aEdge1(new GeomAPI_Edge(aShp1));
   GeomEdgePtr aEdge2(new GeomAPI_Edge(aShp2));
 
-  std::shared_ptr<GeomAPI_Lin> aLin1 = aEdge1->line();
-  std::shared_ptr<GeomAPI_Lin> aLin2 = aEdge2->line();
-
-  std::shared_ptr<GeomAPI_Pnt> aPnt = aLin1->intersect(aLin2);
-  double aParam1 = aLin1->projParam(aPnt);
-  double aParam2 = aLin2->projParam(aPnt);
-
-  GeomAPI_Curve aCurve1(aShp1);
-  GeomAPI_Curve aCurve2(aShp2);
-  bool isInside1 = (aParam1 >= (aCurve1.startParam() - Precision::Confusion())) &&
-    (aParam1 <= (aCurve1.endParam() + Precision::Confusion()));
-  bool isInside2 = (aParam2 >= (aCurve2.startParam() - Precision::Confusion())) &&
-    (aParam2 <= (aCurve2.endParam() + Precision::Confusion()));
-
-  if (!(isInside1 && isInside2))
-    aPnt = std::shared_ptr<GeomAPI_Pnt>();
+  GeomShapePtr anInter = aEdge1->intersect(aEdge2);
+  std::shared_ptr<GeomAPI_Pnt> aPnt;
+  if (anInter && anInter->isVertex())
+    aPnt = anInter->vertex()->point();
 
   // Compute position of symbols
   SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
@@ -105,14 +95,13 @@ bool SketcherPrs_Perpendicular::updateIfReadyToDisplay(double theStep, bool with
 void SketcherPrs_Perpendicular::drawLines(const Handle(Prs3d_Presentation)& thePrs,
                                           Quantity_Color theColor) const
 {
-  Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(thePrs);
-
-  Handle(Graphic3d_AspectLine3d) aLineAspect =
-    new Graphic3d_AspectLine3d(theColor, Aspect_TOL_SOLID, 2);
-  aGroup->SetPrimitivesAspect(aLineAspect);
-
   // Draw constrained lines
-  addLine(aGroup, SketchPlugin_Constraint::ENTITY_A());
-  addLine(aGroup, SketchPlugin_Constraint::ENTITY_B());
+  for (int i = 0; i < 2; ++i) {
+    ObjectPtr anObj =
+        SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ATTRIBUTE(i));
+    GeomShapePtr aShape = SketcherPrs_Tools::getShape(anObj);
+    if (!aShape)
+      return;
+    drawShape(aShape, thePrs, theColor);
+  }
 }
-