[occt.git] / src / AIS / AIS_Chamf3dDimension.cxx

// Created on: 1996-12-05
// Created by: Odile Olivier
// Copyright (c) 1996-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.


#include <AIS.hxx>
#include <AIS_Chamf3dDimension.hxx>
#include <Bnd_Box.hxx>
#include <BRepAdaptor_Surface.hxx>
#include <BRepBndLib.hxx>
#include <BRepTools_WireExplorer.hxx>
#include <DsgPrs_Chamf2dPresentation.hxx>
#include <ElCLib.hxx>
#include <Geom_Line.hxx>
#include <Geom_Transformation.hxx>
#include <gp_Dir.hxx>
#include <gp_Pln.hxx>
#include <gp_Pnt.hxx>
#include <gp_Vec.hxx>
#include <Precision.hxx>
#include <ProjLib.hxx>
#include <Prs3d_ArrowAspect.hxx>
#include <Prs3d_DimensionAspect.hxx>
#include <Prs3d_Drawer.hxx>
#include <Prs3d_Presentation.hxx>
#include <Prs3d_Projector.hxx>
#include <Select3D_SensitiveBox.hxx>
#include <Select3D_SensitiveSegment.hxx>
#include <SelectMgr_EntityOwner.hxx>
#include <SelectMgr_Selection.hxx>
#include <Standard_NotImplemented.hxx>
#include <Standard_Type.hxx>
#include <TCollection_AsciiString.hxx>
#include <TCollection_ExtendedString.hxx>
#include <TopAbs_Orientation.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Shape.hxx>

IMPLEMENT_STANDARD_RTTIEXT(AIS_Chamf3dDimension,AIS_Relation)

//=======================================================================
//function : Constructor
//purpose  : 
//=======================================================================
AIS_Chamf3dDimension::AIS_Chamf3dDimension(const TopoDS_Shape& aFShape, 
					   const Standard_Real aVal, 
					   const TCollection_ExtendedString& aText)
:AIS_Relation()
{
  myFShape = aFShape;
  myVal = aVal;
  myText = aText;
  mySymbolPrs = DsgPrs_AS_LASTAR;
  myAutomaticPosition = Standard_True;

  myArrowSize = myVal / 100.;
}
//=======================================================================
//function : Constructor
//purpose  : 
//=======================================================================
AIS_Chamf3dDimension::AIS_Chamf3dDimension(const TopoDS_Shape& aFShape, 
					   const Standard_Real aVal, 
					   const TCollection_ExtendedString& aText,
					   const gp_Pnt& aPosition, 
					   const DsgPrs_ArrowSide aSymbolPrs ,
					   const Standard_Real anArrowSize)
:AIS_Relation()
{
  myFShape = aFShape;
  myVal = aVal;
  myText = aText;
  myPosition = aPosition;
  mySymbolPrs = aSymbolPrs;
  SetArrowSize( anArrowSize );
  myAutomaticPosition = Standard_False;
}


//=======================================================================
//function : Compute
//purpose  : 
//=======================================================================

void AIS_Chamf3dDimension::Compute(const Handle(PrsMgr_PresentationManager3d)& , 
				   const Handle(Prs3d_Presentation)& aPresentation, 
				   const Standard_Integer)
{
  aPresentation->Clear();

  //----------------------------
  // Calcul du centre de la face
  //----------------------------
  BRepAdaptor_Surface surfAlgo (TopoDS::Face(myFShape));
  Standard_Real uFirst, uLast, vFirst, vLast;
  uFirst = surfAlgo.FirstUParameter();
  uLast = surfAlgo.LastUParameter();
  vFirst = surfAlgo.FirstVParameter();
  vLast = surfAlgo.LastVParameter();
  Standard_Real uMoy = (uFirst + uLast)/2;
  Standard_Real vMoy = (vFirst + vLast)/2;
  gp_Pnt apos ;
  gp_Vec d1u, d1v;
  surfAlgo.D1(uMoy, vMoy, apos, d1u, d1v);
  myPntAttach = apos;

  myDir = d1u ^ d1v;
//  myDir = surfAlgo.Plane().Axis().Direction();


  //--------------------------------------------
  //Calcul du point de positionnement du texte
  //--------------------------------------------
  gp_Pnt curpos;
  if (myAutomaticPosition) {
    gp_Vec transVec(myDir);
    transVec*=myVal;
    curpos = myPntAttach.Translated(transVec);
    
    if (myIsSetBndBox)
      curpos = AIS::TranslatePointToBound( curpos, myDir, myBndBox );
    
    myPosition = curpos;
  }
  else {
    
    Handle(Geom_Line) dimLin = new Geom_Line(myPntAttach, myDir);
    Standard_Real parcurpos = ElCLib::Parameter(dimLin->Lin(),myPosition);
    curpos = ElCLib::Value(parcurpos,dimLin->Lin());

    if ( curpos.Distance(myPntAttach) < 5. ) {
      gp_Vec transVec(myDir);
      transVec*=5.;
      curpos = myPntAttach.Translated(transVec);
    }
    myPosition = curpos;
  }
    
  Handle(Prs3d_DimensionAspect) la = myDrawer->DimensionAspect();
  Handle(Prs3d_ArrowAspect) arr = la->ArrowAspect();
    
  //-------------------------------------------------
  //Calcul de la boite englobante du component pour
  //determiner la taille de la fleche
  //-------------------------------------------------
  if( !myArrowSizeIsDefined ) {
    Standard_Real arrsize = myArrowSize;
    if ( (myVal/4) < arrsize)
      arrsize = myVal/4;
    if (arrsize > 30.) 
      arrsize = 30.;
    else if (arrsize < 8.)
      arrsize = 8.;
    myArrowSize = arrsize;
  }
  arr->SetLength(myArrowSize);
  
  //Calcul de la presentation
  DsgPrs_Chamf2dPresentation::Add(aPresentation,
				  myDrawer,
				  myPntAttach,
				  curpos,
				  myText,
				  mySymbolPrs);
  
}

//=======================================================================
//function : Compute
//purpose  : to avoid warning
//=======================================================================

void AIS_Chamf3dDimension::Compute(const Handle(Prs3d_Projector)& aProjector,
				   const Handle(Prs3d_Presentation)& aPresentation)
{
// Standard_NotImplemented::Raise("AIS_Chamf3dDimension::Compute(const Handle(Prs3d_Projector)&,const Handle(Prs3d_Presentation)&)");
 PrsMgr_PresentableObject::Compute( aProjector , aPresentation ) ;
}

void AIS_Chamf3dDimension::Compute(const Handle(Prs3d_Projector)& aProjector, const Handle(Geom_Transformation)& aTransformation, const Handle(Prs3d_Presentation)& aPresentation)
{
// Standard_NotImplemented::Raise("AIS_Chamf3dDimension::Compute(const Handle(Prs3d_Projector)&, const Handle(Geom_Transformation)&, const Handle(Prs3d_Presentation)&)");
  PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation ) ;
}

//=======================================================================
//function : ComputeSelection
//purpose  : 
//=======================================================================

void AIS_Chamf3dDimension::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection, 
					    const Standard_Integer)
{
  Handle(SelectMgr_EntityOwner) own = new SelectMgr_EntityOwner(this,7);
  Handle(Select3D_SensitiveSegment) seg = new Select3D_SensitiveSegment(own,myPntAttach,myPosition);
  aSelection->Add(seg);

  // Text
  Standard_Real size(Min(myVal/100.+1.e-6,myArrowSize+1.e-6));
  Handle( Select3D_SensitiveBox ) box = new Select3D_SensitiveBox( own,
								   myPosition.X(),
								   myPosition.Y(),
								   myPosition.Z(),
								   myPosition.X() + size,
								   myPosition.Y() + size,
								   myPosition.Z() + size);    
  aSelection->Add(box);
}
Commit	Line	Data
b311480e	1	// Created on: 1996-12-05
	2	// Created by: Odile Olivier
	3	// Copyright (c) 1996-1999 Matra Datavision
973c2be1	4	// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e	5	//
973c2be1	6	// This file is part of Open CASCADE Technology software library.
b311480e	7	//
d5f74e42	8	// This library is free software; you can redistribute it and/or modify it under
d5f74e42	9	// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1	10	// by the Free Software Foundation, with special exception defined in the file
	11	// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
	12	// distribution for complete text of the license and disclaimer of any warranty.
b311480e	13	//
973c2be1	14	// Alternatively, this file may be used under the terms of Open CASCADE
973c2be1	15	// commercial license or contractual agreement.
7fd59977	16
7fd59977	17
42cf5bc1	18	#include <AIS.hxx>
42cf5bc1	19	#include <AIS_Chamf3dDimension.hxx>
7fd59977	20	#include <Bnd_Box.hxx>
42cf5bc1	21	#include <BRepAdaptor_Surface.hxx>
7fd59977	22	#include <BRepBndLib.hxx>
42cf5bc1	23	#include <BRepTools_WireExplorer.hxx>
	24	#include <DsgPrs_Chamf2dPresentation.hxx>
	25	#include <ElCLib.hxx>
	26	#include <Geom_Line.hxx>
	27	#include <Geom_Transformation.hxx>
7fd59977	28	#include <gp_Dir.hxx>
7fd59977	29	#include <gp_Pln.hxx>
42cf5bc1	30	#include <gp_Pnt.hxx>
7fd59977	31	#include <gp_Vec.hxx>
7fd59977	32	#include <Precision.hxx>
7fd59977	33	#include <ProjLib.hxx>
42cf5bc1	34	#include <Prs3d_ArrowAspect.hxx>
	35	#include <Prs3d_DimensionAspect.hxx>
	36	#include <Prs3d_Drawer.hxx>
	37	#include <Prs3d_Presentation.hxx>
	38	#include <Prs3d_Projector.hxx>
7fd59977	39	#include <Select3D_SensitiveBox.hxx>
42cf5bc1	40	#include <Select3D_SensitiveSegment.hxx>
	41	#include <SelectMgr_EntityOwner.hxx>
	42	#include <SelectMgr_Selection.hxx>
	43	#include <Standard_NotImplemented.hxx>
	44	#include <Standard_Type.hxx>
	45	#include <TCollection_AsciiString.hxx>
	46	#include <TCollection_ExtendedString.hxx>
	47	#include <TopAbs_Orientation.hxx>
	48	#include <TopoDS.hxx>
	49	#include <TopoDS_Edge.hxx>
	50	#include <TopoDS_Shape.hxx>
7fd59977	51
92efcf78	52	IMPLEMENT_STANDARD_RTTIEXT(AIS_Chamf3dDimension,AIS_Relation)
92efcf78	53
7fd59977	54	//=======================================================================
	55	//function : Constructor
	56	//purpose :
	57	//=======================================================================
	58	AIS_Chamf3dDimension::AIS_Chamf3dDimension(const TopoDS_Shape& aFShape,
	59	const Standard_Real aVal,
	60	const TCollection_ExtendedString& aText)
	61	:AIS_Relation()
	62	{
	63	myFShape = aFShape;
	64	myVal = aVal;
	65	myText = aText;
	66	mySymbolPrs = DsgPrs_AS_LASTAR;
	67	myAutomaticPosition = Standard_True;
	68
	69	myArrowSize = myVal / 100.;
	70	}
	71	//=======================================================================
	72	//function : Constructor
	73	//purpose :
	74	//=======================================================================
	75	AIS_Chamf3dDimension::AIS_Chamf3dDimension(const TopoDS_Shape& aFShape,
	76	const Standard_Real aVal,
	77	const TCollection_ExtendedString& aText,
	78	const gp_Pnt& aPosition,
	79	const DsgPrs_ArrowSide aSymbolPrs ,
	80	const Standard_Real anArrowSize)
	81	:AIS_Relation()
	82	{
	83	myFShape = aFShape;
	84	myVal = aVal;
	85	myText = aText;
	86	myPosition = aPosition;
	87	mySymbolPrs = aSymbolPrs;
7fd59977	88	SetArrowSize( anArrowSize );
7fd59977	89	myAutomaticPosition = Standard_False;
	90	}
	91
	92
	93	//=======================================================================
	94	//function : Compute
	95	//purpose :
	96	//=======================================================================
	97
	98	void AIS_Chamf3dDimension::Compute(const Handle(PrsMgr_PresentationManager3d)& ,
	99	const Handle(Prs3d_Presentation)& aPresentation,
	100	const Standard_Integer)
	101	{
	102	aPresentation->Clear();
	103
	104	//----------------------------
	105	// Calcul du centre de la face
	106	//----------------------------
	107	BRepAdaptor_Surface surfAlgo (TopoDS::Face(myFShape));
	108	Standard_Real uFirst, uLast, vFirst, vLast;
	109	uFirst = surfAlgo.FirstUParameter();
	110	uLast = surfAlgo.LastUParameter();
	111	vFirst = surfAlgo.FirstVParameter();
	112	vLast = surfAlgo.LastVParameter();
	113	Standard_Real uMoy = (uFirst + uLast)/2;
	114	Standard_Real vMoy = (vFirst + vLast)/2;
	115	gp_Pnt apos ;
	116	gp_Vec d1u, d1v;
	117	surfAlgo.D1(uMoy, vMoy, apos, d1u, d1v);
	118	myPntAttach = apos;
	119
	120	myDir = d1u ^ d1v;
	121	// myDir = surfAlgo.Plane().Axis().Direction();
	122
	123
	124
	125
	126	//--------------------------------------------
	127	//Calcul du point de positionnement du texte
	128	//--------------------------------------------
	129	gp_Pnt curpos;
	130	if (myAutomaticPosition) {
	131	gp_Vec transVec(myDir);
	132	transVec*=myVal;
	133	curpos = myPntAttach.Translated(transVec);
	134
	135	if (myIsSetBndBox)
	136	curpos = AIS::TranslatePointToBound( curpos, myDir, myBndBox );
	137
	138	myPosition = curpos;
	139	}
	140	else {
	141
	142	Handle(Geom_Line) dimLin = new Geom_Line(myPntAttach, myDir);
	143	Standard_Real parcurpos = ElCLib::Parameter(dimLin->Lin(),myPosition);
	144	curpos = ElCLib::Value(parcurpos,dimLin->Lin());
	145
	146	if ( curpos.Distance(myPntAttach) < 5. ) {
	147	gp_Vec transVec(myDir);
	148	transVec*=5.;
	149	curpos = myPntAttach.Translated(transVec);
	150	}
	151	myPosition = curpos;
	152	}
153
a6eb515f	154	Handle(Prs3d_DimensionAspect) la = myDrawer->DimensionAspect();
a6eb515f	155	Handle(Prs3d_ArrowAspect) arr = la->ArrowAspect();
7fd59977	156
	157	//-------------------------------------------------
	158	//Calcul de la boite englobante du component pour
	159	//determiner la taille de la fleche
	160	//-------------------------------------------------
7fd59977	161	if( !myArrowSizeIsDefined ) {
7fd59977	162	Standard_Real arrsize = myArrowSize;
	163	if ( (myVal/4) < arrsize)
	164	arrsize = myVal/4;
	165	if (arrsize > 30.)
	166	arrsize = 30.;
	167	else if (arrsize < 8.)
	168	arrsize = 8.;
7fd59977	169	myArrowSize = arrsize;
	170	}
	171	arr->SetLength(myArrowSize);
7fd59977	172
	173	//Calcul de la presentation
	174	DsgPrs_Chamf2dPresentation::Add(aPresentation,
	175	myDrawer,
	176	myPntAttach,
	177	curpos,
	178	myText,
	179	mySymbolPrs);
	180
	181	}
	182
	183	//=======================================================================
	184	//function : Compute
	185	//purpose : to avoid warning
	186	//=======================================================================
	187
	188	void AIS_Chamf3dDimension::Compute(const Handle(Prs3d_Projector)& aProjector,
	189	const Handle(Prs3d_Presentation)& aPresentation)
	190	{
	191	// Standard_NotImplemented::Raise("AIS_Chamf3dDimension::Compute(const Handle(Prs3d_Projector)&,const Handle(Prs3d_Presentation)&)");
	192	PrsMgr_PresentableObject::Compute( aProjector , aPresentation ) ;
	193	}
	194
857ffd5e	195	void AIS_Chamf3dDimension::Compute(const Handle(Prs3d_Projector)& aProjector, const Handle(Geom_Transformation)& aTransformation, const Handle(Prs3d_Presentation)& aPresentation)
7fd59977	196	{
857ffd5e	197	// Standard_NotImplemented::Raise("AIS_Chamf3dDimension::Compute(const Handle(Prs3d_Projector)&, const Handle(Geom_Transformation)&, const Handle(Prs3d_Presentation)&)");
7fd59977	198	PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation ) ;
	199	}
	200
	201	//=======================================================================
	202	//function : ComputeSelection
	203	//purpose :
	204	//=======================================================================
	205
	206	void AIS_Chamf3dDimension::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
	207	const Standard_Integer)
	208	{
	209	Handle(SelectMgr_EntityOwner) own = new SelectMgr_EntityOwner(this,7);
	210	Handle(Select3D_SensitiveSegment) seg = new Select3D_SensitiveSegment(own,myPntAttach,myPosition);
	211	aSelection->Add(seg);
	212
	213	// Text
	214	Standard_Real size(Min(myVal/100.+1.e-6,myArrowSize+1.e-6));
	215	Handle( Select3D_SensitiveBox ) box = new Select3D_SensitiveBox( own,
	216	myPosition.X(),
	217	myPosition.Y(),
	218	myPosition.Z(),
	219	myPosition.X() + size,
	220	myPosition.Y() + size,
	221	myPosition.Z() + size);
	222	aSelection->Add(box);
	223	}
	224