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[modules/shaper.git] / src / SketcherPrs / SketcherPrs_Coincident.cpp

diff --git a/src/SketcherPrs/SketcherPrs_Coincident.cpp b/src/SketcherPrs/SketcherPrs_Coincident.cpp
index 5c011bf5c9bd3b1b9d20e3baf5015e9188198796..26a5e682c9c4f200a339410ed107b9e9b1974bc8 100644 (file)
--- a/src/SketcherPrs/SketcherPrs_Coincident.cpp
+++ b/src/SketcherPrs/SketcherPrs_Coincident.cpp
@@ -8,6 +8,8 @@
 #include "SketcherPrs_Tools.h"
 
 #include <ModelAPI_AttributeRefAttr.h>
+#include <ModelAPI_Events.h>
+
 #include <GeomDataAPI_Point2D.h>
 #include <GeomDataAPI_Dir.h>
 #include <GeomDataAPI_Point.h>
@@ -16,8 +18,6 @@
 #include <GeomAPI_Dir.h>
 #include <GeomAPI_Pnt2d.h>
 
-#include <Events_Error.h>
-
 #include <SketchPlugin_Constraint.h>
 
 #include <Graphic3d_AspectMarker3d.hxx>
@@ -34,23 +34,34 @@ IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Coincident, AIS_InteractiveObject);
 
 SketcherPrs_Coincident::SketcherPrs_Coincident(ModelAPI_Feature* theConstraint, 
                                                const std::shared_ptr<GeomAPI_Ax3>& thePlane) 
- : AIS_InteractiveObject(), myConstraint(theConstraint), myPlane(thePlane)
+: AIS_InteractiveObject(), myConstraint(theConstraint), mySketcherPlane(thePlane),
+  myPoint(gp_Pnt(0.0, 0.0, 0.0)), myIsConflicting(false)
 {
-  
-}  
+}
 
 bool SketcherPrs_Coincident::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
-                                              const std::shared_ptr<GeomAPI_Ax3>&/* thePlane*/)
+                                              const std::shared_ptr<GeomAPI_Ax3>& thePlane)
 {
-  bool aReadyToDisplay = false;
+  gp_Pnt aPoint;
+  return readyToDisplay(theConstraint, thePlane, aPoint);
+}
 
+bool SketcherPrs_Coincident::readyToDisplay(ModelAPI_Feature* theConstraint,
+                                            const std::shared_ptr<GeomAPI_Ax3>& thePlane,
+                                            gp_Pnt& thePoint)
+{
+  bool aReadyToDisplay = false;
   // Get point of the presentation
   std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(theConstraint,
                                                               SketchPlugin_Constraint::ENTITY_A());
   if (aPnt.get() == NULL)
     aPnt = SketcherPrs_Tools::getPoint(theConstraint, SketchPlugin_Constraint::ENTITY_B());
-  
+
   aReadyToDisplay = aPnt.get() != NULL;
+  if (aReadyToDisplay) {
+    std::shared_ptr<GeomAPI_Pnt> aPoint = thePlane->to3D(aPnt->x(), aPnt->y());
+    thePoint = aPoint->impl<gp_Pnt>();
+  }
   return aReadyToDisplay;
 }
 
@@ -59,40 +70,34 @@ void SketcherPrs_Coincident::Compute(const Handle(PrsMgr_PresentationManager3d)&
                                    const Handle(Prs3d_Presentation)& thePresentation, 
                                    const Standard_Integer theMode)
 {
-  if (!IsReadyToDisplay(myConstraint, myPlane)) {
-    Events_Error::throwException("An empty AIS presentation: SketcherPrs_Coincident");
-    return;
-  }
+  gp_Pnt aPoint;
+  bool aReadyToDisplay = readyToDisplay(myConstraint, mySketcherPlane, aPoint);
+  if (aReadyToDisplay)
+    myPoint = aPoint;
 
   // Get point of the presentation
-  std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(myConstraint, 
-                                                                    SketchPlugin_Constraint::ENTITY_A());
-  if (aPnt.get() == NULL)
-    aPnt = SketcherPrs_Tools::getPoint(myConstraint, SketchPlugin_Constraint::ENTITY_B());
-  std::shared_ptr<GeomAPI_Pnt> aPoint = myPlane->to3D(aPnt->x(), aPnt->y());
-  myPoint = aPoint->impl<gp_Pnt>();
-
   static Handle(Graphic3d_AspectMarker3d) aPtA;
   if (aPtA.IsNull()) {
     aPtA = new Graphic3d_AspectMarker3d ();
   }
   // Create the presentation as a combination of standard point markers
 
+  bool aValid = !myIsConflicting;
   // The external yellow contour
   aPtA->SetType(Aspect_TOM_RING3);
   aPtA->SetScale(2.);
-  aPtA->SetColor(Quantity_NOC_YELLOW);
+  aPtA->SetColor(aValid ? Quantity_NOC_YELLOW : myConflictingColor);
 
   Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(thePresentation);
   aGroup->SetPrimitivesAspect(aPtA);
   Handle(Graphic3d_ArrayOfPoints) aPntArray = new Graphic3d_ArrayOfPoints(1);
-  aPntArray->AddVertex (aPoint->x(), aPoint->y(), aPoint->z());
+  aPntArray->AddVertex (myPoint.X(), myPoint.Y(), myPoint.Z());
   aGroup->AddPrimitiveArray (aPntArray);
 
   // Make a black mid ring
   aPtA->SetType(Aspect_TOM_RING1);
   aPtA->SetScale(1.);
-  aPtA->SetColor(Quantity_NOC_BLACK);
+  aPtA->SetColor(aValid ? Quantity_NOC_BLACK : myConflictingColor);
   aGroup->SetPrimitivesAspect(aPtA);
   aGroup->AddPrimitiveArray (aPntArray);
 
@@ -101,6 +106,10 @@ void SketcherPrs_Coincident::Compute(const Handle(PrsMgr_PresentationManager3d)&
   aPtA->SetScale(5.);
   aGroup->SetPrimitivesAspect(aPtA);
   aGroup->AddPrimitiveArray (aPntArray);
+
+  if (!aReadyToDisplay)
+    SketcherPrs_Tools::sendEmptyPresentationError(myConstraint,
+                              "An empty AIS presentation: SketcherPrs_Coincident");
 }
 
 
@@ -120,3 +129,11 @@ void SketcherPrs_Coincident::SetColor(const Quantity_Color &aCol)
   hasOwnColor=Standard_True;
   myOwnColor=aCol;
 }
+
+void SketcherPrs_Coincident::SetConflictingConstraint(const bool& theConflicting,
+                                                     const std::vector<int>& theColor)
+{
+  myIsConflicting = theConflicting;
+  myConflictingColor = Quantity_Color(theColor[0] / 255., theColor[1] / 255., theColor[2] / 255.,
+                                      Quantity_TOC_RGB);
+}