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1 | // Created on: 1996-12-05 |
2 | // Created by: Odile Olivier |
3 | // Copyright (c) 1996-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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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 |
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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. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
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16 | |
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17 | #include <AIS.hxx> |
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18 | #include <Graphic3d_Group.hxx> |
19 | |
20 | #include <AIS_Relation.ixx> |
21 | |
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22 | #include <AIS_GraphicTool.hxx> |
23 | #include <BRepBuilderAPI_MakeEdge.hxx> |
24 | #include <BRep_Tool.hxx> |
25 | #include <Geom_Circle.hxx> |
26 | #include <Geom_Line.hxx> |
27 | #include <Geom_CartesianPoint.hxx> |
28 | |
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29 | #include <Prs3d_Drawer.hxx> |
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30 | #include <Prs3d_LineAspect.hxx> |
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31 | #include <Prs3d_DimensionAspect.hxx> |
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32 | #include <Prs3d_PointAspect.hxx> |
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33 | #include <Prs3d_TextAspect.hxx> |
34 | |
35 | #include <StdPrs_WFDeflectionShape.hxx> |
36 | #include <StdPrs_Point.hxx> |
37 | |
38 | #include <TopoDS.hxx> |
39 | #include <TopoDS_Edge.hxx> |
40 | #include <gp_Circ.hxx> |
41 | #include <gp_Lin.hxx> |
42 | #include <gp_Pnt.hxx> |
43 | #include <ElCLib.hxx> |
44 | #include <TopExp.hxx> |
45 | |
46 | |
47 | #include <Precision.hxx> |
48 | #include <BRepBuilderAPI_MakeVertex.hxx> |
49 | |
50 | //======================================================================= |
51 | //function : AIS_Relation |
52 | //purpose : |
53 | //======================================================================= |
54 | AIS_Relation::AIS_Relation(const PrsMgr_TypeOfPresentation3d aTypeOfPresentation3d) |
55 | :AIS_InteractiveObject(aTypeOfPresentation3d), |
56 | myVal(1.), |
57 | myPosition(0.,0.,0.), |
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58 | myArrowSize( myVal / 10. ), |
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59 | myAutomaticPosition(Standard_True), |
60 | myExtShape(0), |
61 | myFirstOffset(0.),mySecondOffset(0.), |
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62 | myIsSetBndBox( Standard_False ), |
63 | myArrowSizeIsDefined( Standard_False) |
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64 | { |
65 | } |
66 | |
67 | |
68 | |
69 | //======================================================================= |
70 | //function : ComputeProjEdgePresentation |
71 | //purpose : |
72 | //======================================================================= |
73 | |
74 | void AIS_Relation::ComputeProjEdgePresentation(const Handle(Prs3d_Presentation)& aPrs, |
75 | const TopoDS_Edge& anEdge, |
76 | const Handle(Geom_Curve)& ProjCurv, |
77 | const gp_Pnt& FirstP, |
78 | const gp_Pnt& LastP, |
79 | const Quantity_NameOfColor aColor, |
80 | const Standard_Real width, |
81 | const Aspect_TypeOfLine aProjTOL, |
82 | const Aspect_TypeOfLine aCallTOL) const |
83 | { |
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84 | if (!myDrawer->HasOwnWireAspect()){ |
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85 | myDrawer->SetWireAspect(new Prs3d_LineAspect(aColor,aProjTOL,2.));} |
86 | else { |
87 | const Handle(Prs3d_LineAspect)& li = myDrawer->WireAspect(); |
88 | li->SetColor(aColor); |
89 | li->SetTypeOfLine(aProjTOL); |
90 | li->SetWidth(width); |
91 | } |
92 | |
93 | Standard_Real pf, pl; |
94 | TopLoc_Location loc; |
95 | Handle(Geom_Curve) curve; |
96 | Standard_Boolean isInfinite; |
97 | curve = BRep_Tool::Curve(anEdge,loc,pf,pl); |
98 | isInfinite = (Precision::IsInfinite(pf) || Precision::IsInfinite(pl)); |
99 | |
100 | TopoDS_Edge E; |
101 | |
102 | // Calcul de la presentation de l'edge |
103 | if (ProjCurv->IsInstance(STANDARD_TYPE(Geom_Line)) ) { |
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104 | Handle(Geom_Line) gl (Handle(Geom_Line)::DownCast (ProjCurv)); |
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105 | if ( !isInfinite) { |
106 | pf = ElCLib::Parameter(gl->Lin(),FirstP); |
107 | pl = ElCLib::Parameter(gl->Lin(),LastP); |
108 | BRepBuilderAPI_MakeEdge MakEd(gl->Lin(), pf, pl); |
109 | E = MakEd.Edge(); |
110 | } |
111 | else { |
112 | BRepBuilderAPI_MakeEdge MakEd(gl->Lin()); |
113 | E = MakEd.Edge(); |
114 | } |
115 | } |
116 | else if (ProjCurv->IsInstance(STANDARD_TYPE(Geom_Circle)) ) { |
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117 | Handle(Geom_Circle) gc (Handle(Geom_Circle)::DownCast (ProjCurv)); |
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118 | pf = ElCLib::Parameter(gc->Circ(),FirstP); |
119 | pl = ElCLib::Parameter(gc->Circ(),LastP); |
120 | BRepBuilderAPI_MakeEdge MakEd(gc->Circ(),pf, pl); |
121 | E = MakEd.Edge(); |
122 | } |
123 | StdPrs_WFDeflectionShape::Add(aPrs, E, myDrawer); |
124 | |
125 | //Calcul de la presentation des lignes de raccord |
126 | myDrawer->WireAspect()->SetTypeOfLine(aCallTOL); |
127 | if (!isInfinite) { |
128 | gp_Pnt ppf, ppl; |
129 | ppf = BRep_Tool::Pnt( TopExp::FirstVertex(TopoDS::Edge(anEdge))); |
130 | ppl = BRep_Tool::Pnt( TopExp::LastVertex(TopoDS::Edge(anEdge))); |
131 | if (FirstP.Distance( ppf ) > gp::Resolution()) |
132 | { |
133 | BRepBuilderAPI_MakeEdge MakEd1(FirstP, ppf); |
134 | StdPrs_WFDeflectionShape::Add(aPrs, MakEd1.Edge(), myDrawer); |
135 | } |
136 | else |
137 | { |
138 | BRepBuilderAPI_MakeVertex MakVert1( FirstP ); |
139 | StdPrs_WFDeflectionShape::Add(aPrs, MakVert1.Vertex(), myDrawer); |
140 | } |
141 | if (LastP.Distance( ppl ) > gp::Resolution()) |
142 | { |
143 | BRepBuilderAPI_MakeEdge MakEd2(LastP, ppl); |
144 | StdPrs_WFDeflectionShape::Add(aPrs, MakEd2.Edge(), myDrawer); |
145 | } |
146 | else |
147 | { |
148 | BRepBuilderAPI_MakeVertex MakVert2( LastP ); |
149 | StdPrs_WFDeflectionShape::Add(aPrs, MakVert2.Vertex(), myDrawer); |
150 | } |
151 | /* |
152 | BRepBuilderAPI_MakeEdge MakEd1(FirstP, ppf); |
153 | StdPrs_WFDeflectionShape::Add(aPrs, MakEd1.Edge(), myDrawer); |
154 | BRepBuilderAPI_MakeEdge MakEd2(LastP, ppl); |
155 | StdPrs_WFDeflectionShape::Add(aPrs, MakEd2.Edge(), myDrawer); |
156 | */ |
157 | } |
158 | } |
159 | |
160 | |
161 | //======================================================================= |
162 | //function : ComputeProjVertexPresentation |
163 | //purpose : |
164 | //======================================================================= |
165 | |
166 | void AIS_Relation::ComputeProjVertexPresentation(const Handle(Prs3d_Presentation)& aPrs, |
167 | const TopoDS_Vertex& aVertex, |
168 | const gp_Pnt& ProjPoint, |
169 | const Quantity_NameOfColor aColor, |
170 | const Standard_Real width, |
171 | const Aspect_TypeOfMarker aProjTOM, |
172 | const Aspect_TypeOfLine aCallTOL) const |
173 | { |
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174 | if (!myDrawer->HasOwnPointAspect()){ |
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175 | myDrawer->SetPointAspect(new Prs3d_PointAspect(aProjTOM, aColor,1));} |
176 | else { |
177 | const Handle(Prs3d_PointAspect)& pa = myDrawer->PointAspect(); |
178 | pa->SetColor(aColor); |
179 | pa->SetTypeOfMarker(aProjTOM); |
180 | } |
181 | |
182 | // calcul du projete |
183 | StdPrs_Point::Add(aPrs, new Geom_CartesianPoint(ProjPoint), myDrawer); |
184 | |
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185 | if (!myDrawer->HasOwnWireAspect()){ |
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186 | myDrawer->SetWireAspect(new Prs3d_LineAspect(aColor,aCallTOL,2.));} |
187 | else { |
188 | const Handle(Prs3d_LineAspect)& li = myDrawer->WireAspect(); |
189 | li->SetColor(aColor); |
190 | li->SetTypeOfLine(aCallTOL); |
191 | li->SetWidth(width); |
192 | } |
193 | |
194 | // Si les points ne sont pas confondus... |
195 | if (!ProjPoint.IsEqual (BRep_Tool::Pnt(aVertex),Precision::Confusion())) { |
196 | // calcul des lignes de rappel |
197 | BRepBuilderAPI_MakeEdge MakEd(ProjPoint,BRep_Tool::Pnt(aVertex)); |
198 | StdPrs_WFDeflectionShape::Add(aPrs, MakEd.Edge(), myDrawer); |
199 | } |
200 | } |
201 | |
202 | //======================================================================= |
203 | //function : SetColor |
204 | //purpose : |
205 | //======================================================================= |
206 | |
207 | void AIS_Relation::SetColor(const Quantity_NameOfColor aCol) |
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208 | { |
209 | SetColor(Quantity_Color(aCol)); |
210 | } |
211 | |
212 | void AIS_Relation::SetColor(const Quantity_Color &aCol) |
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213 | { |
214 | if(hasOwnColor && myOwnColor==aCol) return; |
215 | |
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216 | if (!myDrawer->HasOwnTextAspect()) myDrawer->SetTextAspect(new Prs3d_TextAspect()); |
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217 | hasOwnColor=Standard_True; |
218 | myOwnColor=aCol; |
219 | myDrawer->TextAspect()->SetColor(aCol); |
220 | |
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221 | Standard_Real WW = HasWidth()? Width(): myDrawer->HasLink() ? |
222 | AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Line) : 1.; |
223 | if (!myDrawer->HasOwnLineAspect()) { |
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224 | myDrawer->SetLineAspect(new Prs3d_LineAspect(aCol,Aspect_TOL_SOLID,WW)); |
225 | } |
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226 | if (!myDrawer->HasOwnDimensionAspect()) { |
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227 | myDrawer->SetDimensionAspect(new Prs3d_DimensionAspect); |
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228 | } |
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229 | |
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230 | myDrawer->LineAspect()->SetColor(aCol); |
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231 | const Handle(Prs3d_DimensionAspect)& DIMENSION = myDrawer->DimensionAspect(); |
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232 | const Handle(Prs3d_LineAspect)& LINE = myDrawer->LineAspect(); |
233 | const Handle(Prs3d_TextAspect)& TEXT = myDrawer->TextAspect(); |
234 | |
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235 | DIMENSION->SetLineAspect(LINE); |
236 | DIMENSION->SetTextAspect(TEXT); |
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237 | } |
238 | |
239 | //======================================================================= |
240 | //function : UnsetColor |
241 | //purpose : |
242 | //======================================================================= |
243 | void AIS_Relation::UnsetColor() |
244 | { |
245 | if (!hasOwnColor) return; |
246 | hasOwnColor = Standard_False; |
247 | const Handle(Prs3d_LineAspect)& LA = myDrawer->LineAspect(); |
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248 | Quantity_Color CC = Quantity_NOC_YELLOW; |
249 | if (myDrawer->HasLink()) |
250 | { |
251 | AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Line,CC); |
252 | myDrawer->SetTextAspect(myDrawer->Link()->TextAspect()); |
253 | } |
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254 | LA->SetColor(CC); |
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255 | myDrawer->DimensionAspect()->SetLineAspect(LA); |
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256 | } |
257 | |
258 | //======================================================================= |
259 | //function : AcceptDisplayMode |
260 | //purpose : |
261 | //======================================================================= |
262 | |
263 | Standard_Boolean AIS_Relation:: |
264 | AcceptDisplayMode(const Standard_Integer aMode) const |
265 | {return aMode == 0;} |
266 | |
267 | |
268 | //======================================================================= |
269 | //function : SetFirstShape |
270 | //purpose : |
271 | //======================================================================= |
272 | |
273 | void AIS_Relation::SetFirstShape(const TopoDS_Shape& aFShape) |
274 | { |
275 | myFShape = aFShape; |
276 | } |
277 | |
278 | |
279 | //======================================================================= |
280 | //function : SetSecondShape |
281 | //purpose : |
282 | //======================================================================= |
283 | |
284 | void AIS_Relation::SetSecondShape(const TopoDS_Shape& aSShape) |
285 | { |
286 | mySShape = aSShape; |
287 | } |
288 | |
289 | //======================================================================= |
290 | //function : KindOfDimension |
291 | //purpose : |
292 | //======================================================================= |
293 | AIS_KindOfDimension AIS_Relation::KindOfDimension() const |
294 | {return AIS_KOD_NONE;} |
295 | |
296 | //======================================================================= |
297 | //function : IsMovable |
298 | //purpose : |
299 | //======================================================================= |
300 | Standard_Boolean AIS_Relation::IsMovable() const |
301 | {return Standard_False;} |
302 | |
303 | |