src/MeasureGUI/MeasureGUI_DimensionCreateTool.h

   1 // Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 // This library is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU Lesser General Public
   8 // License as published by the Free Software Foundation; either
   9 // version 2.1 of the License.
  10 //
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 // Lesser General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU Lesser General Public
  17 // License along with this library; if not, write to the Free Software
  18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22
  23 // GEOM GEOMGUI : GUI for Geometry component
  24 // File   : MeasureGUI_DimensionCreateTool.h
  25 // Author : Anton POLETAEV, Open CASCADE S.A.S.
  26 //
  27 #ifndef MEASUREGUI_DIMENSIONCREATETOOL_H
  28 #define MEASUREGUI_DIMENSIONCREATETOOL_H
  29
  30 // GEOM includes
  31 #include <GeometryGUI.h>
  32 #include <GEOM_GenericObjPtr.h>
  33
  34 // OCCT includes
  35 #include <AIS_LengthDimension.hxx>
  36 #include <AIS_DiameterDimension.hxx>
  37 #include <AIS_AngleDimension.hxx>
  38 #include <Bnd_Box.hxx>
  39 #include <gp_Dir.hxx>
  40 #include <TopoDS_Face.hxx>
  41 #include <TopoDS_Edge.hxx>
  42 #include <TColgp_SequenceOfDir.hxx>
  43
  44 //=================================================================================
  45 // class    : MeasureGUI_DimensionCreateTool
  46 // purpose  :
  47 //=================================================================================
  48 class MeasureGUI_DimensionCreateTool
  49 {
  50 public:
  51   MeasureGUI_DimensionCreateTool( GeometryGUI* );
  52
  53 /* construction methods */
  54 public:
  55   Handle(AIS_LengthDimension)   LengthOnEdge( const GEOM::GeomObjPtr& );
  56
  57   Handle(AIS_LengthDimension)   LengthByPoints( const GEOM::GeomObjPtr&,
  58                                                 const GEOM::GeomObjPtr& );
  59
  60   Handle(AIS_LengthDimension)   LengthByParallelEdges( const GEOM::GeomObjPtr&,
  61                                                        const GEOM::GeomObjPtr& );
  62
  63   Handle(AIS_DiameterDimension) Diameter( const GEOM::GeomObjPtr& );
  64
  65   Handle(AIS_AngleDimension)    AngleByTwoEdges( const GEOM::GeomObjPtr&,
  66                                                  const GEOM::GeomObjPtr& );
  67
  68   Handle(AIS_AngleDimension)    AngleByThreePoints( const GEOM::GeomObjPtr&,
  69                                                     const GEOM::GeomObjPtr&,
  70                                                     const GEOM::GeomObjPtr& );
  71
  72 /* selecting flyout direction for length dimensions */
  73 protected:
  74
  75   void ChooseLengthFlyoutsFromShape( TColgp_SequenceOfDir&,
  76                                      const TopoDS_Vertex&,
  77                                      const TopoDS_Vertex&,
  78                                      const TopoDS_Shape& );
  79
  80   void ChooseLengthFlyoutsFromShape( TColgp_SequenceOfDir&,
  81                                      const TopoDS_Edge&,
  82                                      const TopoDS_Shape& );
  83
  84   void ChooseLengthFlyoutsFromBnd( TColgp_SequenceOfDir&,
  85                                    const gp_Pnt&,
  86                                    const gp_Pnt&,
  87                                    const Bnd_Box& );
  88
  89 /* selecting best flyout direction taking into account view projection */
  90 protected:
  91
  92   gp_Pln SelectPlaneForProjection( const NCollection_Sequence<gp_Pln>&,
  93                                    const Handle(V3d_View)& );
  94
  95 /* utility */
  96 protected:
  97   GEOM::GeomObjPtr              GetMainShape( const GEOM::GeomObjPtr& );
  98   bool                          GetFaceSide( const TopoDS_Face&,
  99                                              const TopoDS_Edge&,
 100                                              gp_Dir& );
 101
 102 private:
 103   GeometryGUI*                  myGeomGUI;
 104 };
 105
 106 #endif