src/HYDROGUI/HYDROGUI_AISTrihedron.cxx

   1 // Copyright (C) 2014-2015  EDF-R&D
   2 // This library is free software; you can redistribute it and/or
   3 // modify it under the terms of the GNU Lesser General Public
   4 // License as published by the Free Software Foundation; either
   5 // version 2.1 of the License, or (at your option) any later version.
   6 //
   7 // This library is distributed in the hope that it will be useful,
   8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  10 // Lesser General Public License for more details.
  11 //
  12 // You should have received a copy of the GNU Lesser General Public
  13 // License along with this library; if not, write to the Free Software
  14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  15 //
  16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  17 //
  18
  19 #include "HYDROGUI_AISTrihedron.h"
  20
  21 #include <Geom_Axis2Placement.hxx>
  22 #include <Prs3d_DatumAspect.hxx>
  23 #include <Prs3d_LineAspect.hxx>
  24 #include <Prs3d_Presentation.hxx>
  25 #include <Prs3d_Drawer.hxx>
  26 #include <DsgPrs_XYZAxisPresentation.hxx>
  27 #include <gp_Ax2.hxx>
  28 #include <Quantity_Length.hxx>
  29
  30 HYDROGUI_AISTrihedron::HYDROGUI_AISTrihedron( const Handle(Geom_Axis2Placement)& thePlacement )
  31  : AIS_Trihedron(thePlacement)
  32 {
  33   ComputeFields();
  34 }
  35
  36 Handle(AIS_Trihedron) HYDROGUI_AISTrihedron::createTrihedron( double theSize )
  37 {
  38   Handle(Geom_Axis2Placement) anAxis = new Geom_Axis2Placement( gp::XOY() );
  39   Handle(HYDROGUI_AISTrihedron) aTrihedron = new HYDROGUI_AISTrihedron( anAxis );
  40   aTrihedron->SetInfiniteState( Standard_True );
  41
  42   Quantity_Color aCol( 193/255., 205/255., 193/255., Quantity_TOC_RGB );
  43   aTrihedron->SetArrowColor( aCol.Name() );
  44   aTrihedron->SetSize( theSize );
  45
  46   Handle(Prs3d_Drawer) aDrawer = aTrihedron->Attributes();
  47   if ( aDrawer->HasOwnDatumAspect() ) {
  48     Handle(Prs3d_DatumAspect) aDaspect = aDrawer->DatumAspect();
  49     aDaspect->FirstAxisAspect()->SetColor( Quantity_Color( 1.0, 0.0, 0.0, Quantity_TOC_RGB ) );
  50     aDaspect->SecondAxisAspect()->SetColor( Quantity_Color( 0.0, 1.0, 0.0, Quantity_TOC_RGB ) );
  51     aDaspect->ThirdAxisAspect()->SetColor( Quantity_Color( 0.0, 0.0, 1.0, Quantity_TOC_RGB ) );
  52   }
  53
  54   aTrihedron->SetAxis2Placement();
  55   return aTrihedron;
  56 }
  57
  58 void HYDROGUI_AISTrihedron::SetAxis2Placement()
  59 {
  60   ComputeFields();
  61 }
  62
  63 void HYDROGUI_AISTrihedron::Compute( const Handle(PrsMgr_PresentationManager3d)& /*thePresentationManager*/,
  64                                      const Handle(Prs3d_Presentation)& thePresentation,
  65                                      const Standard_Integer theMode)
  66 {
  67   thePresentation->Clear();
  68   thePresentation->SetInfiniteState( Standard_True );
  69
  70   ComputeAxis(thePresentation, myUParams);
  71   ComputeAxis(thePresentation, myZParams);
  72 }
  73
  74 void HYDROGUI_AISTrihedron::ComputeAxis( const Handle(Prs3d_Presentation)& thePresentation,
  75                                          const AxisParameters& theParams )
  76 {
  77   DsgPrs_XYZAxisPresentation::Add( thePresentation, theParams.myLineAspect,
  78                                    myDrawer->ArrowAspect(), myDrawer->TextAspect(),
  79                                    theParams.myDir, theParams.myVal, theParams.myText,
  80                                    theParams.myPfirst, theParams.myPlast );
  81 }
  82
  83 void HYDROGUI_AISTrihedron::Compute(const Handle(Prs3d_Projector)& aProjector,
  84                                     const Handle(Geom_Transformation)& aTransformation,
  85                                     const Handle(Prs3d_Presentation)& aPresentation)
  86 {
  87 }
  88
  89 void HYDROGUI_AISTrihedron::ComputeSelection( const Handle(SelectMgr_Selection)& aSelection,
  90                                               const Standard_Integer aMode )
  91 {
  92 }
  93
  94 void HYDROGUI_AISTrihedron::ComputeFields()
  95 {
  96   gp_Ax2 anAx2 = Component()->Ax2();
  97
  98   Handle(Prs3d_DatumAspect) DA = myDrawer->DatumAspect();
  99   gp_Pnt Orig = anAx2.Location();
 100   Quantity_Length xo,yo,zo,x,y,z;
 101   Orig.Coord(xo,yo,zo);
 102
 103   gp_Dir oX = anAx2.XDirection();
 104   oX.Coord(x,y,z);
 105   myUParams.myPfirst.SetCoord(xo,yo,zo);
 106   myUParams.myVal = DA->FirstAxisLength();
 107   myUParams.myDir = oX;
 108   myUParams.myText = "U";
 109   myUParams.myLineAspect = DA->FirstAxisAspect();
 110   x = xo + x*myUParams.myVal;
 111   y = yo + y*myUParams.myVal;
 112   z = zo + z*myUParams.myVal;
 113   myUParams.myPlast.SetCoord(x,y,z);
 114
 115   gp_Dir oY = anAx2.YDirection();
 116   oY.Coord(x,y,z);
 117   myZParams.myPfirst.SetCoord(xo,yo,zo);
 118   myZParams.myVal = DA->SecondAxisLength();
 119   myZParams.myDir = oY;
 120   myZParams.myText = "Z";
 121   myZParams.myLineAspect = DA->SecondAxisAspect();
 122   x = xo + x*myZParams.myVal;
 123   y = yo + y*myZParams.myVal;
 124   z = zo + z*myZParams.myVal;
 125   myZParams.myPlast.SetCoord(x,y,z);
 126 }