src/PartSet/PartSet_CenterPrs.cpp

   1 // Copyright (C) 2017  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
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  14 // License along with this library; if not, write to the Free Software
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  17 // See http://www.salome-platform.org/ or
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  19 //
  20
  21 // File:        PartSet_CenterPrs.cpp
  22 // Created:     25 April 2017
  23 // Author:      Vitaly SMETANNIKOV
  24
  25 #include "PartSet_CenterPrs.h"
  26
  27 #include <ModuleBase_Tools.h>
  28 #include <Geom_CartesianPoint.hxx>
  29 #include <Prs3d_PointAspect.hxx>
  30 #include <Graphic3d_AspectMarker3d.hxx>
  31 #include <Prs3d_Root.hxx>
  32 #include <Graphic3d_ArrayOfPoints.hxx>
  33 #include <AIS_InteractiveContext.hxx>
  34
  35
  36 IMPLEMENT_STANDARD_RTTIEXT(PartSet_CenterPrs, AIS_Point)
  37
  38
  39 PartSet_CenterPrs::PartSet_CenterPrs(const ObjectPtr& theObject,
  40                                      const GeomEdgePtr& theEdge,
  41                                      const gp_Pnt& theCenter,
  42                                      ModelAPI_AttributeSelection::CenterType theType)
  43   : AIS_Point(new Geom_CartesianPoint(theCenter)),
  44   myObject(theObject),
  45   myEdge(theEdge),
  46   myCenterType(theType)
  47 {
  48   SetAutoHilight(Standard_False);
  49 }
  50
  51 void PartSet_CenterPrs::drawPoint(const Handle(Prs3d_Presentation)& thePrs,
  52                                   Quantity_Color theColor)
  53 {
  54   Handle(Prs3d_Drawer) aDrawer = HilightAttributes();
  55
  56   Handle(Prs3d_PointAspect) aPntAspect = aDrawer->PointAspect();
  57
  58   Handle(Graphic3d_AspectMarker3d) PtA = aPntAspect->Aspect();
  59   PtA->SetType(Aspect_TOM_RING1);
  60   PtA->SetColor(theColor);
  61
  62   Handle(Geom_Point) aPnt = Component();
  63   Handle(Graphic3d_Group) TheGroup = Prs3d_Root::CurrentGroup(thePrs);
  64   TheGroup->SetPrimitivesAspect(PtA);
  65
  66   Handle(Graphic3d_ArrayOfPoints) aPoint = new Graphic3d_ArrayOfPoints (1);
  67   aPoint->AddVertex(aPnt->X(),aPnt->Y(),aPnt->Z());
  68   TheGroup->AddPrimitiveArray(aPoint);
  69
  70   PtA = new Graphic3d_AspectMarker3d();
  71   PtA->SetType(Aspect_TOM_POINT);
  72   PtA->SetScale(5.);
  73   PtA->SetColor(theColor);
  74   TheGroup->SetPrimitivesAspect(PtA);
  75   TheGroup->AddPrimitiveArray (aPoint);
  76 }
  77
  78 void PartSet_CenterPrs::HilightSelected(const Handle(PrsMgr_PresentationManager3d)& PM,
  79                                         const SelectMgr_SequenceOfOwner& Seq)
  80 {
  81   Handle( Prs3d_Presentation ) aSelectionPrs = GetSelectPresentation( PM );
  82   aSelectionPrs->Clear();
  83
  84   drawPoint(aSelectionPrs, GetContext()->SelectionStyle()->Color());
  85
  86   aSelectionPrs->SetDisplayPriority(9);
  87   aSelectionPrs->Display();
  88   PM->Color(this, GetContext()->SelectionStyle());
  89 }
  90
  91 void PartSet_CenterPrs::HilightOwnerWithColor(const Handle(PrsMgr_PresentationManager3d)& thePM,
  92                                               const Handle(Prs3d_Drawer)& theStyle,
  93                                               const Handle(SelectMgr_EntityOwner)& theOwner)
  94 {
  95   Handle( Prs3d_Presentation ) aHilightPrs = GetHilightPresentation( thePM );
  96   aHilightPrs->Clear();
  97
  98   thePM->Color(this, theStyle);
  99   drawPoint(aHilightPrs, theStyle->Color());
 100
 101   aHilightPrs->SetZLayer(Graphic3d_ZLayerId_Topmost);
 102
 103   if (thePM->IsImmediateModeOn())
 104     thePM->AddToImmediateList(aHilightPrs);
 105 }