1 // Created on: 1996-12-13
2 // Created by: Jean-Pierre COMBE
3 // Copyright (c) 1996-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
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.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 // + X/YAxis() returns AIS_Line instead of AIS_Axis
18 // + (-1) selection mode token into account
21 #include <AIS_InteractiveObject.hxx>
22 #include <AIS_Line.hxx>
23 #include <AIS_PlaneTrihedron.hxx>
24 #include <AIS_Point.hxx>
25 #include <Aspect_TypeOfLine.hxx>
26 #include <DsgPrs_XYZAxisPresentation.hxx>
27 #include <Geom_Axis1Placement.hxx>
28 #include <Geom_Axis2Placement.hxx>
29 #include <Geom_CartesianPoint.hxx>
30 #include <Geom_Line.hxx>
31 #include <Geom_Plane.hxx>
36 #include <Graphic3d_AspectFillArea3d.hxx>
37 #include <Graphic3d_AspectLine3d.hxx>
38 #include <Graphic3d_MaterialAspect.hxx>
39 #include <Graphic3d_Structure.hxx>
40 #include <Prs3d_DatumAspect.hxx>
41 #include <Prs3d_Drawer.hxx>
42 #include <Prs3d_LineAspect.hxx>
43 #include <Prs3d_Presentation.hxx>
44 #include <Quantity_Color.hxx>
45 #include <Select3D_SensitivePoint.hxx>
46 #include <Select3D_SensitiveSegment.hxx>
47 #include <SelectMgr_EntityOwner.hxx>
48 #include <SelectMgr_Selection.hxx>
49 #include <Standard_Type.hxx>
50 #include <TColgp_Array1OfPnt.hxx>
51 #include <TCollection_AsciiString.hxx>
52 #include <UnitsAPI.hxx>
54 IMPLEMENT_STANDARD_RTTIEXT(AIS_PlaneTrihedron,AIS_InteractiveObject)
56 void ExtremityPoints(TColgp_Array1OfPnt& PP,const Handle(Geom_Plane)& myPlane,const Handle(Prs3d_Drawer)& myDrawer);
58 //=======================================================================
59 //function : AIS_PlaneTrihedron
61 //=======================================================================
62 AIS_PlaneTrihedron::AIS_PlaneTrihedron(const Handle(Geom_Plane)& aPlane)
65 Handle (Prs3d_DatumAspect) DA = new Prs3d_DatumAspect();
66 //POP Standard_Real aLength = UnitsAPI::CurrentFromLS (100. ,"LENGTH");
67 Standard_Real aLength = UnitsAPI::AnyToLS (100. ,"mm");
68 DA->SetAxisLength(aLength,aLength,aLength);
69 Quantity_Color col (Quantity_NOC_ROYALBLUE1);
70 DA->LineAspect(Prs3d_DatumParts_XAxis)->SetColor(col);
71 DA->LineAspect(Prs3d_DatumParts_YAxis)->SetColor(col);
72 DA->SetDrawDatumAxes(Prs3d_DatumAxes_XYAxes);
73 myDrawer->SetDatumAspect(DA); // odl - specific is created because it is modified
74 myShapes[0] = Position();
75 myShapes[1] = XAxis();
76 myShapes[2] = YAxis();
78 myXLabel = TCollection_AsciiString( "X" );
79 myYLabel = TCollection_AsciiString( "Y" );
82 //=======================================================================
83 //function : Component
85 //=======================================================================
87 Handle(Geom_Plane) AIS_PlaneTrihedron::Component()
93 //=======================================================================
94 //function : SetComponent
96 //=======================================================================
98 void AIS_PlaneTrihedron::SetComponent(const Handle(Geom_Plane)& aPlane)
103 //=======================================================================
106 //=======================================================================
107 Handle(AIS_Line) AIS_PlaneTrihedron::XAxis() const
109 Handle(Geom_Line) aGLine = new Geom_Line(myPlane->Pln().XAxis());
110 Handle(AIS_Line) aLine = new AIS_Line (aGLine);
111 aLine->SetColor(Quantity_NOC_ROYALBLUE1);
115 //=======================================================================
118 //=======================================================================
119 Handle(AIS_Line) AIS_PlaneTrihedron::YAxis() const
121 Handle(Geom_Line) aGLine = new Geom_Line(myPlane->Pln().YAxis());
122 Handle(AIS_Line) aLine = new AIS_Line (aGLine);
123 aLine->SetColor(Quantity_NOC_ROYALBLUE1);
127 //=======================================================================
128 //function : Position
130 //=======================================================================
131 Handle(AIS_Point) AIS_PlaneTrihedron::Position() const
133 gp_Pnt aPnt = myPlane->Pln().Location();
134 Handle(Geom_Point) aPoint = new Geom_CartesianPoint(aPnt);
135 Handle(AIS_Point) aPt = new AIS_Point (aPoint);
139 void AIS_PlaneTrihedron::SetLength(const Standard_Real theLength) {
140 myDrawer->DatumAspect()->SetAxisLength(theLength, theLength, theLength);
144 Standard_Real AIS_PlaneTrihedron::GetLength() const {
145 return myDrawer->DatumAspect()->AxisLength(Prs3d_DatumParts_XAxis);
148 //=======================================================================
151 //=======================================================================
152 void AIS_PlaneTrihedron::Compute(const Handle(PrsMgr_PresentationManager3d)&,
153 const Handle(Prs3d_Presentation)& aPresentation,
154 const Standard_Integer)
156 aPresentation->SetDisplayPriority(5);
157 // drawing axis in X direction
159 Standard_Real value = myDrawer->DatumAspect()->AxisLength(Prs3d_DatumParts_XAxis);
160 gp_Dir xDir = myPlane->Position().Ax2().XDirection();
162 gp_Pnt orig = myPlane->Position().Ax2().Location();
163 Standard_Real xo,yo,zo,x,y,z;
164 orig.Coord( xo, yo, zo );
165 xDir.Coord( x, y, z );
166 first.SetCoord( xo, yo, zo );
167 last.SetCoord( xo + x * value, yo + y * value, zo + z * value );
169 DsgPrs_XYZAxisPresentation::Add (aPresentation,
170 myDrawer->DatumAspect()->LineAspect(Prs3d_DatumParts_XAxis),
171 myDrawer->ArrowAspect(),
172 myDrawer->TextAspect(),
173 xDir, value, myXLabel.ToCString(), first, last);
175 // drawing axis in Y direction
176 value = myDrawer->DatumAspect()->AxisLength(Prs3d_DatumParts_YAxis);
177 gp_Dir yDir = myPlane->Position().Ax2().YDirection();
179 yDir.Coord( x, y, z );
180 last.SetCoord( xo + x * value, yo + y * value, zo + z * value );
181 DsgPrs_XYZAxisPresentation::Add (aPresentation,
182 myDrawer->DatumAspect()->LineAspect(Prs3d_DatumParts_XAxis),
183 myDrawer->ArrowAspect(),
184 myDrawer->TextAspect(),
185 yDir, value, myYLabel.ToCString(), first, last);
187 aPresentation->SetInfiniteState (Standard_True);
190 //=======================================================================
191 //function : ComputeSelection
193 //=======================================================================
195 void AIS_PlaneTrihedron::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
196 const Standard_Integer aMode)
198 Standard_Integer Prior;
199 Handle(SelectMgr_EntityOwner) eown;
200 TColgp_Array1OfPnt PP(1,4),PO(1,4);
201 // ExtremityPoints(PP);
202 ExtremityPoints(PP,myPlane,myDrawer);
207 // gp_Ax2 theax = gp_Ax2(myPlane->Position().Ax2());
208 // gp_Pnt p1 = theax.Location();
210 eown = new SelectMgr_EntityOwner(this,Prior);
211 for (Standard_Integer i=1; i<=2;i++)
212 aSelection->Add(new Select3D_SensitiveSegment(eown,PP(1),PP(i+1)));
219 const Handle(SelectMgr_SelectableObject)& anObj = myShapes[0]; // to avoid ambiguity
220 eown= new SelectMgr_EntityOwner(anObj,Prior);
221 aSelection->Add(new Select3D_SensitivePoint(eown,myPlane->Location()));
226 { //axes ... priorite 7
228 for (Standard_Integer i=1; i<=2;i++){
229 const Handle(SelectMgr_SelectableObject)& anObj = myShapes[i]; // to avoid ambiguity
230 eown= new SelectMgr_EntityOwner(anObj,Prior);
231 aSelection->Add(new Select3D_SensitiveSegment(eown,PP(1),PP(i+1)));
245 void AIS_PlaneTrihedron::SetColor(const Quantity_Color &aCol)
247 hasOwnColor=Standard_True;
248 myDrawer->SetColor (aCol);
249 myDrawer->DatumAspect()->LineAspect(Prs3d_DatumParts_XAxis)->SetColor(aCol);
250 myDrawer->DatumAspect()->LineAspect(Prs3d_DatumParts_YAxis)->SetColor(aCol);
251 SynchronizeAspects();
254 //=======================================================================
255 //function : ExtremityPoints
256 //purpose : to avoid warning
257 //=======================================================================
258 //void AIS_Trihedron::ExtremityPoints(TColgp_Array1OfPnt& PP) const
259 void ExtremityPoints(TColgp_Array1OfPnt& PP,const Handle(Geom_Plane)& myPlane,const Handle(Prs3d_Drawer)& myDrawer )
261 // gp_Ax2 theax(myPlane->Ax2());
262 gp_Ax2 theax(myPlane->Position().Ax2());
263 PP(1) = theax.Location();
265 Standard_Real len = myDrawer->DatumAspect()->AxisLength(Prs3d_DatumParts_XAxis);
266 gp_Vec vec = theax.XDirection();
268 PP(2) = PP(1).Translated(vec);
270 len = myDrawer->DatumAspect()->AxisLength(Prs3d_DatumParts_YAxis);
271 vec = theax.YDirection();
273 PP(3) = PP(1).Translated(vec);
277 //=======================================================================
278 //function : AcceptDisplayMode
280 //=======================================================================
281 Standard_Boolean AIS_PlaneTrihedron::AcceptDisplayMode(const Standard_Integer aMode) const