X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketcherPrs%2FSketcherPrs_Mirror.cpp;h=30bbc6ec33ceba0d29740ace179e984cf1bf37bf;hb=4a28151d74257f3a0d07af1b2270b76105e27e62;hp=2c680a64aaf7aae5a882f65c920772e048a3b382;hpb=303a8f8c0a451e65f1ad390f8b73d3408bf28425;p=modules%2Fshaper.git

diff --git a/src/SketcherPrs/SketcherPrs_Mirror.cpp b/src/SketcherPrs/SketcherPrs_Mirror.cpp
index 2c680a64a..30bbc6ec3 100644
--- a/src/SketcherPrs/SketcherPrs_Mirror.cpp
+++ b/src/SketcherPrs/SketcherPrs_Mirror.cpp
@@ -12,6 +12,7 @@
 
 #include <Graphic3d_AspectLine3d.hxx>
 #include <Prs3d_Root.hxx>
+#include <Prs3d_LineAspect.hxx>
 
 
 
@@ -26,37 +27,70 @@ SketcherPrs_Mirror::SketcherPrs_Mirror(ModelAPI_Feature* theConstraint,
 {
 }  
 
-
-bool SketcherPrs_Mirror::updatePoints(double theStep) const
+bool SketcherPrs_Mirror::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
+                                          const std::shared_ptr<GeomAPI_Ax3>&/* thePlane*/)
 {
-  ObjectPtr aAxisObj = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
+  bool aReadyToDisplay = false;
+
+  // Get axis of mirror
+  ObjectPtr aAxisObj = SketcherPrs_Tools::getResult(theConstraint, SketchPlugin_Constraint::ENTITY_A());
   if (SketcherPrs_Tools::getShape(aAxisObj).get() == NULL)
-    return false;
+    return aReadyToDisplay;
 
-  std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
+  std::shared_ptr<ModelAPI_Data> aData = theConstraint->data();
+  // Get source objects
   std::shared_ptr<ModelAPI_AttributeRefList> anAttrB = aData->reflist(SketchPlugin_Constraint::ENTITY_B());
   if (anAttrB.get() == NULL)
-    return false;
+    return aReadyToDisplay;
+  // Get mirrored objects
   std::shared_ptr<ModelAPI_AttributeRefList> anAttrC = aData->reflist(SketchPlugin_Constraint::ENTITY_C());
   if (anAttrC.get() == NULL)
-    return false;
+    return aReadyToDisplay;
 
   SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
   int aNb = anAttrB->size();
+  // If size of source objects and mirrored ones is not equal then the constraint is not computed
   if (aNb != anAttrC->size())
+    return aReadyToDisplay;
+
+  aReadyToDisplay = true;
+  return aReadyToDisplay;
+}
+
+bool SketcherPrs_Mirror::updateIfReadyToDisplay(double theStep) const
+{
+  if (!IsReadyToDisplay(myConstraint, myPlane))
     return false;
 
+  // Get axis of mirror
+  ObjectPtr aAxisObj = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
+
+  std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
+  // Get source objects
+  std::shared_ptr<ModelAPI_AttributeRefList> anAttrB = aData->reflist(SketchPlugin_Constraint::ENTITY_B());
+  // Get mirrored objects
+  std::shared_ptr<ModelAPI_AttributeRefList> anAttrC = aData->reflist(SketchPlugin_Constraint::ENTITY_C());
+
+  SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
+  int aNb = anAttrB->size();
+
   myPntArray = new Graphic3d_ArrayOfPoints(2 * aNb);
   int i;
   ObjectPtr aObj;
   gp_Pnt aP1;
+  // get position for each source object
   for (i = 0; i < aNb; i++) {
     aObj = anAttrB->object(i);
+    if (SketcherPrs_Tools::getShape(aObj).get() == NULL)
+      continue;
     aP1 = aMgr->getPosition(aObj, this, theStep);
     myPntArray->SetVertice(i + 1, aP1);
   }  
+  // Get position of each mirrored object
   for (i = 0; i < aNb; i++) {
     aObj = anAttrC->object(i);
+    if (SketcherPrs_Tools::getShape(aObj).get() == NULL)
+      continue;
     aP1 = aMgr->getPosition(aObj, this, theStep);
     myPntArray->SetVertice(aNb + i + 1, aP1);
   }  
@@ -80,8 +114,9 @@ void SketcherPrs_Mirror::drawLines(const Handle(Prs3d_Presentation)& thePrs, Qua
 
   Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup(thePrs);
 
-  Handle(Graphic3d_AspectLine3d) aLineAspect = new Graphic3d_AspectLine3d(theColor, Aspect_TOL_SOLID, 2);
-  aGroup->SetPrimitivesAspect(aLineAspect);
+  // drawListOfShapes uses myDrawer for attributes definition
+  Handle(Prs3d_LineAspect) aLnAspect = new Prs3d_LineAspect(theColor, Aspect_TOL_SOLID, 1);
+  myDrawer->SetLineAspect(aLnAspect);
 
   // Draw axis line
   addLine(aGroup, SketchPlugin_Constraint::ENTITY_A());