X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketcherPrs%2FSketcherPrs_Rigid.cpp;h=d552f06f16fee4b4a679068319ff6b5e1b4b6d63;hb=c02fae5493cc6d56c9a1db3bdcf6d872f88fea07;hp=109d3a6871ebfed7df2f125f35850feaff856562;hpb=d1d44e75f69e0ac81c5981e05218e90515c07c46;p=modules%2Fshaper.git

diff --git a/src/SketcherPrs/SketcherPrs_Rigid.cpp b/src/SketcherPrs/SketcherPrs_Rigid.cpp
index 109d3a687..d552f06f1 100644
--- a/src/SketcherPrs/SketcherPrs_Rigid.cpp
+++ b/src/SketcherPrs/SketcherPrs_Rigid.cpp
@@ -1,8 +1,21 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File:        SketcherPrs_Rigid.cpp
-// Created:     16 February 2015
-// Author:      Vitaly SMETANNIKOV
+// Copyright (C) 2014-2019  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
 
 #include "SketcherPrs_Rigid.h"
 #include "SketcherPrs_Tools.h"
@@ -17,7 +30,6 @@
 
 #include <SketchPlugin_Constraint.h>
 
-#include <AIS_Drawer.hxx>
 #include <gp_Pnt2d.hxx>
 
 #include <Graphic3d_AspectLine3d.hxx>
@@ -31,71 +43,94 @@
 
 
 
-IMPLEMENT_STANDARD_HANDLE(SketcherPrs_Rigid, SketcherPrs_SymbolPrs);
 IMPLEMENT_STANDARD_RTTIEXT(SketcherPrs_Rigid, SketcherPrs_SymbolPrs);
 
-static Handle(Image_AlienPixMap) MyPixMap; 
+static Handle(Image_AlienPixMap) MyPixMap;
+
 
 
+SketcherPrs_Rigid::SketcherPrs_Rigid(ModelAPI_Feature* theConstraint,
+  SketchPlugin_Sketch* theSketcher)
+ : SketcherPrs_SymbolPrs(theConstraint, theSketcher)
+{
+}
 
-SketcherPrs_Rigid::SketcherPrs_Rigid(ModelAPI_Feature* theConstraint, 
-                                           const std::shared_ptr<GeomAPI_Ax3>& thePlane) 
- : SketcherPrs_SymbolPrs(theConstraint, thePlane)
+bool SketcherPrs_Rigid::IsReadyToDisplay(ModelAPI_Feature* theConstraint,
+                                         const std::shared_ptr<GeomAPI_Ax3>& thePlane)
 {
-  myPntArray = new Graphic3d_ArrayOfPoints(1);
-  myPntArray->AddVertex(0., 0., 0.);
-}  
+  bool aReadyToDisplay = false;
 
+  std::shared_ptr<ModelAPI_Data> aData = theConstraint->data();
+  std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
+    aData->refattr(SketchPlugin_Constraint::ENTITY_A());
+  AttributePtr aRefAttr = anAttr->attr();
+  if (anAttr->isObject()) {
+    // The constraint attached to an object
+    ObjectPtr aObj = anAttr->object();
+    aReadyToDisplay =  SketcherPrs_Tools::getShape(aObj).get() != NULL;
 
-bool SketcherPrs_Rigid::updatePoints(double theStep) const 
+  } else {
+    // The constraint attached to a point
+    std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(theConstraint,
+                                                   SketchPlugin_Constraint::ENTITY_A());
+    aReadyToDisplay = aPnt.get() != NULL;
+  }
+  return aReadyToDisplay;
+}
+
+bool SketcherPrs_Rigid::updateIfReadyToDisplay(double theStep, bool withColor) const
 {
+  if (!IsReadyToDisplay(myConstraint, plane()))
+    return false;
+
+  myPntArray = new Graphic3d_ArrayOfPoints(1, withColor);
   std::shared_ptr<ModelAPI_Data> aData = myConstraint->data();
-  std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = aData->refattr(SketchPlugin_Constraint::ENTITY_A());
+  std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
+    aData->refattr(SketchPlugin_Constraint::ENTITY_A());
   AttributePtr aRefAttr = anAttr->attr();
   if (anAttr->isObject()) {
+    // The constraint attached to an object
     ObjectPtr aObj = anAttr->object();
-    if (SketcherPrs_Tools::getShape(aObj).get() == NULL)
-      return false;
 
     SketcherPrs_PositionMgr* aMgr = SketcherPrs_PositionMgr::get();
     gp_Pnt aP1 = aMgr->getPosition(aObj, this, theStep);
-    myPntArray->SetVertice(1, aP1);
+    myPntArray->AddVertex(aP1);
   } else {
-    std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(myConstraint, SketchPlugin_Constraint::ENTITY_A());
-    if (aPnt.get() == NULL)
-      return false;
-    std::shared_ptr<GeomAPI_Pnt> aPoint = myPlane->to3D(aPnt->x(), aPnt->y() + theStep);
-    myPntArray->SetVertice(1, aPoint->impl<gp_Pnt>());
+    // The constraint attached to a point
+    std::shared_ptr<GeomAPI_Pnt2d> aPnt = SketcherPrs_Tools::getPoint(myConstraint,
+                                                  SketchPlugin_Constraint::ENTITY_A());
+    std::shared_ptr<GeomAPI_Pnt> aPoint = plane()->to3D(aPnt->x(), aPnt->y() + theStep);
+    myPntArray->AddVertex(aPoint->impl<gp_Pnt>());
   }
   return true;
 }
 
 
-void SketcherPrs_Rigid::drawLines(const Handle(Prs3d_Presentation)& thePrs, Quantity_Color theColor) const
+void SketcherPrs_Rigid::drawLines(const Handle(Prs3d_Presentation)& thePrs,
+                                  Quantity_Color theColor) const
 {
   ObjectPtr aObj = SketcherPrs_Tools::getResult(myConstraint, SketchPlugin_Constraint::ENTITY_A());
   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
   std::shared_ptr<GeomAPI_Shape> aShape;
   if (aFeature.get()) {
+    // If constraint attached to a feature
     const std::list<ResultPtr>& aResults = aFeature->results();
     std::list<ResultPtr>::const_iterator aIt;
+    // Find a shape
     for (aIt = aResults.cbegin(); aIt != aResults.cend(); aIt++) {
       aShape = (*aIt)->shape();
       if (aShape->isEdge())
         break;
     }
   } else {
+    // Else it is a result
     aShape = SketcherPrs_Tools::getShape(aObj);
   }
   if (aShape.get() == NULL)
     return;
 
-  Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup(thePrs);
-  Handle(Graphic3d_AspectLine3d) aLineAspect = new Graphic3d_AspectLine3d(theColor, Aspect_TOL_SOLID, 2);
-  aGroup->SetPrimitivesAspect(aLineAspect);
-
   Handle(Prs3d_PointAspect) aPntAspect = new Prs3d_PointAspect(Aspect_TOM_PLUS, theColor, 1);
   myDrawer->SetPointAspect(aPntAspect);
-  drawShape(aShape, thePrs);
+  drawShape(aShape, thePrs, theColor);
 }