src/PartSet/PartSet_CenterPrs.cpp

   1 // Copyright (C) 2017-2020  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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  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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  19
  20 // File:        PartSet_CenterPrs.cpp
  21 // Created:     25 April 2017
  22 // Author:      Vitaly SMETANNIKOV
  23
  24 #include "PartSet_CenterPrs.h"
  25
  26 #include <ModuleBase_Tools.h>
  27 #include <Geom_CartesianPoint.hxx>
  28 #include <Prs3d_PointAspect.hxx>
  29 #include <Graphic3d_AspectMarker3d.hxx>
  30 #include <Prs3d_Root.hxx>
  31 #include <Graphic3d_ArrayOfPoints.hxx>
  32 #include <AIS_InteractiveContext.hxx>
  33
  34
  35 IMPLEMENT_STANDARD_RTTIEXT(PartSet_CenterPrs, AIS_Point)
  36
  37
  38 PartSet_CenterPrs::PartSet_CenterPrs(const ObjectPtr& theObject,
  39                                      const GeomEdgePtr& theEdge,
  40                                      const gp_Pnt& theCenter,
  41                                      ModelAPI_AttributeSelection::CenterType theType)
  42   : AIS_Point(new Geom_CartesianPoint(theCenter)),
  43   myObject(theObject),
  44   myEdge(theEdge),
  45   myCenterType(theType)
  46 {
  47   SetAutoHilight(Standard_False);
  48 }
  49
  50 void PartSet_CenterPrs::drawPoint(const Handle(Prs3d_Presentation)& thePrs,
  51                                   Quantity_Color theColor)
  52 {
  53   Handle(Prs3d_Drawer) aDrawer = HilightAttributes();
  54
  55   Handle(Prs3d_PointAspect) aPntAspect = aDrawer->PointAspect();
  56
  57   Handle(Graphic3d_AspectMarker3d) PtA = aPntAspect->Aspect();
  58   PtA->SetType(Aspect_TOM_RING1);
  59   PtA->SetColor(theColor);
  60
  61   Handle(Geom_Point) aPnt = Component();
  62   Handle(Graphic3d_Group) TheGroup = Prs3d_Root::CurrentGroup(thePrs);
  63   TheGroup->SetPrimitivesAspect(PtA);
  64
  65   Handle(Graphic3d_ArrayOfPoints) aPoint = new Graphic3d_ArrayOfPoints (1);
  66   aPoint->AddVertex(aPnt->X(),aPnt->Y(),aPnt->Z());
  67   TheGroup->AddPrimitiveArray(aPoint);
  68
  69   PtA = new Graphic3d_AspectMarker3d();
  70   PtA->SetType(Aspect_TOM_POINT);
  71   PtA->SetScale(5.);
  72   PtA->SetColor(theColor);
  73   TheGroup->SetPrimitivesAspect(PtA);
  74   TheGroup->AddPrimitiveArray (aPoint);
  75 }
  76
  77 void PartSet_CenterPrs::HilightSelected(const Handle(PrsMgr_PresentationManager3d)& PM,
  78                                         const SelectMgr_SequenceOfOwner& Seq)
  79 {
  80   Handle( Prs3d_Presentation ) aSelectionPrs = GetSelectPresentation( PM );
  81   aSelectionPrs->Clear();
  82
  83   drawPoint(aSelectionPrs, GetContext()->SelectionStyle()->Color());
  84
  85   aSelectionPrs->SetDisplayPriority(9);
  86   aSelectionPrs->Display();
  87   PM->Color(this, GetContext()->SelectionStyle());
  88 }
  89
  90 void PartSet_CenterPrs::HilightOwnerWithColor(const Handle(PrsMgr_PresentationManager3d)& thePM,
  91                                               const Handle(Prs3d_Drawer)& theStyle,
  92                                               const Handle(SelectMgr_EntityOwner)& theOwner)
  93 {
  94   Handle( Prs3d_Presentation ) aHilightPrs = GetHilightPresentation( thePM );
  95   aHilightPrs->Clear();
  96
  97   thePM->Color(this, theStyle);
  98   drawPoint(aHilightPrs, theStyle->Color());
  99
 100   aHilightPrs->SetZLayer(Graphic3d_ZLayerId_Topmost);
 101
 102   if (thePM->IsImmediateModeOn())
 103     thePM->AddToImmediateList(aHilightPrs);
 104 }