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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 | |
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18 | #include <AIS.hxx> |
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19 | #include <AIS_GraphicTool.hxx> |
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20 | #include <AIS_Relation.hxx> |
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21 | #include <BRep_Tool.hxx> |
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22 | #include <BRepBuilderAPI_MakeEdge.hxx> |
23 | #include <BRepBuilderAPI_MakeVertex.hxx> |
24 | #include <ElCLib.hxx> |
25 | #include <Geom_CartesianPoint.hxx> |
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26 | #include <Geom_Circle.hxx> |
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27 | #include <Geom_Curve.hxx> |
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28 | #include <Geom_Line.hxx> |
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29 | #include <Geom_Plane.hxx> |
30 | #include <Geom_Surface.hxx> |
31 | #include <gp_Circ.hxx> |
32 | #include <gp_Lin.hxx> |
33 | #include <gp_Pnt.hxx> |
34 | #include <Graphic3d_Group.hxx> |
35 | #include <Precision.hxx> |
36 | #include <Prs3d_DimensionAspect.hxx> |
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37 | #include <Prs3d_Drawer.hxx> |
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38 | #include <Prs3d_LineAspect.hxx> |
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39 | #include <Prs3d_PointAspect.hxx> |
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40 | #include <Prs3d_Presentation.hxx> |
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41 | #include <Prs3d_TextAspect.hxx> |
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42 | #include <Quantity_Color.hxx> |
43 | #include <Standard_Type.hxx> |
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44 | #include <StdPrs_Point.hxx> |
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45 | #include <StdPrs_WFShape.hxx> |
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46 | #include <TCollection_ExtendedString.hxx> |
47 | #include <TopExp.hxx> |
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48 | #include <TopoDS.hxx> |
49 | #include <TopoDS_Edge.hxx> |
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50 | #include <TopoDS_Shape.hxx> |
51 | #include <TopoDS_Vertex.hxx> |
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52 | |
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53 | IMPLEMENT_STANDARD_RTTIEXT(AIS_Relation,AIS_InteractiveObject) |
54 | |
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55 | //======================================================================= |
56 | //function : AIS_Relation |
57 | //purpose : |
58 | //======================================================================= |
59 | AIS_Relation::AIS_Relation(const PrsMgr_TypeOfPresentation3d aTypeOfPresentation3d) |
60 | :AIS_InteractiveObject(aTypeOfPresentation3d), |
61 | myVal(1.), |
62 | myPosition(0.,0.,0.), |
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63 | myArrowSize( myVal / 10. ), |
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64 | myAutomaticPosition(Standard_True), |
65 | myExtShape(0), |
66 | myFirstOffset(0.),mySecondOffset(0.), |
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67 | myIsSetBndBox( Standard_False ), |
68 | myArrowSizeIsDefined( Standard_False) |
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69 | { |
70 | } |
71 | |
72 | |
73 | |
74 | //======================================================================= |
75 | //function : ComputeProjEdgePresentation |
76 | //purpose : |
77 | //======================================================================= |
78 | |
79 | void AIS_Relation::ComputeProjEdgePresentation(const Handle(Prs3d_Presentation)& aPrs, |
80 | const TopoDS_Edge& anEdge, |
81 | const Handle(Geom_Curve)& ProjCurv, |
82 | const gp_Pnt& FirstP, |
83 | const gp_Pnt& LastP, |
84 | const Quantity_NameOfColor aColor, |
85 | const Standard_Real width, |
86 | const Aspect_TypeOfLine aProjTOL, |
87 | const Aspect_TypeOfLine aCallTOL) const |
88 | { |
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89 | if (!myDrawer->HasOwnWireAspect()){ |
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90 | myDrawer->SetWireAspect(new Prs3d_LineAspect(aColor,aProjTOL,2.));} |
91 | else { |
92 | const Handle(Prs3d_LineAspect)& li = myDrawer->WireAspect(); |
93 | li->SetColor(aColor); |
94 | li->SetTypeOfLine(aProjTOL); |
95 | li->SetWidth(width); |
96 | } |
97 | |
98 | Standard_Real pf, pl; |
99 | TopLoc_Location loc; |
100 | Handle(Geom_Curve) curve; |
101 | Standard_Boolean isInfinite; |
102 | curve = BRep_Tool::Curve(anEdge,loc,pf,pl); |
103 | isInfinite = (Precision::IsInfinite(pf) || Precision::IsInfinite(pl)); |
104 | |
105 | TopoDS_Edge E; |
106 | |
107 | // Calcul de la presentation de l'edge |
108 | if (ProjCurv->IsInstance(STANDARD_TYPE(Geom_Line)) ) { |
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109 | Handle(Geom_Line) gl (Handle(Geom_Line)::DownCast (ProjCurv)); |
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110 | if ( !isInfinite) { |
111 | pf = ElCLib::Parameter(gl->Lin(),FirstP); |
112 | pl = ElCLib::Parameter(gl->Lin(),LastP); |
113 | BRepBuilderAPI_MakeEdge MakEd(gl->Lin(), pf, pl); |
114 | E = MakEd.Edge(); |
115 | } |
116 | else { |
117 | BRepBuilderAPI_MakeEdge MakEd(gl->Lin()); |
118 | E = MakEd.Edge(); |
119 | } |
120 | } |
121 | else if (ProjCurv->IsInstance(STANDARD_TYPE(Geom_Circle)) ) { |
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122 | Handle(Geom_Circle) gc (Handle(Geom_Circle)::DownCast (ProjCurv)); |
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123 | pf = ElCLib::Parameter(gc->Circ(),FirstP); |
124 | pl = ElCLib::Parameter(gc->Circ(),LastP); |
125 | BRepBuilderAPI_MakeEdge MakEd(gc->Circ(),pf, pl); |
126 | E = MakEd.Edge(); |
127 | } |
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128 | StdPrs_WFShape::Add (aPrs, E, myDrawer); |
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129 | |
130 | //Calcul de la presentation des lignes de raccord |
131 | myDrawer->WireAspect()->SetTypeOfLine(aCallTOL); |
132 | if (!isInfinite) { |
133 | gp_Pnt ppf, ppl; |
134 | ppf = BRep_Tool::Pnt( TopExp::FirstVertex(TopoDS::Edge(anEdge))); |
135 | ppl = BRep_Tool::Pnt( TopExp::LastVertex(TopoDS::Edge(anEdge))); |
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136 | if (FirstP.Distance (ppf) > gp::Resolution()) |
137 | { |
138 | BRepBuilderAPI_MakeEdge MakEd1 (FirstP, ppf); |
139 | StdPrs_WFShape::Add (aPrs, MakEd1.Edge(), myDrawer); |
140 | } |
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141 | else |
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142 | { |
143 | BRepBuilderAPI_MakeVertex MakVert1 (FirstP); |
144 | StdPrs_WFShape::Add (aPrs, MakVert1.Vertex(), myDrawer); |
145 | } |
146 | if (LastP.Distance (ppl) > gp::Resolution()) |
147 | { |
148 | BRepBuilderAPI_MakeEdge MakEd2 (LastP, ppl); |
149 | StdPrs_WFShape::Add (aPrs, MakEd2.Edge(), myDrawer); |
150 | } |
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151 | else |
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152 | { |
153 | BRepBuilderAPI_MakeVertex MakVert2 (LastP); |
154 | StdPrs_WFShape::Add (aPrs, MakVert2.Vertex(), myDrawer); |
155 | } |
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156 | /* |
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157 | BRepBuilderAPI_MakeEdge MakEd1 (FirstP, ppf); |
158 | StdPrs_WFShape::Add (aPrs, MakEd1.Edge(), myDrawer); |
159 | BRepBuilderAPI_MakeEdge MakEd2 (LastP, ppl); |
160 | StdPrs_WFShape::Add (aPrs, MakEd2.Edge(), myDrawer); |
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161 | */ |
162 | } |
163 | } |
164 | |
165 | |
166 | //======================================================================= |
167 | //function : ComputeProjVertexPresentation |
168 | //purpose : |
169 | //======================================================================= |
170 | |
171 | void AIS_Relation::ComputeProjVertexPresentation(const Handle(Prs3d_Presentation)& aPrs, |
172 | const TopoDS_Vertex& aVertex, |
173 | const gp_Pnt& ProjPoint, |
174 | const Quantity_NameOfColor aColor, |
175 | const Standard_Real width, |
176 | const Aspect_TypeOfMarker aProjTOM, |
177 | const Aspect_TypeOfLine aCallTOL) const |
178 | { |
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179 | if (!myDrawer->HasOwnPointAspect()){ |
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180 | myDrawer->SetPointAspect(new Prs3d_PointAspect(aProjTOM, aColor,1));} |
181 | else { |
182 | const Handle(Prs3d_PointAspect)& pa = myDrawer->PointAspect(); |
183 | pa->SetColor(aColor); |
184 | pa->SetTypeOfMarker(aProjTOM); |
185 | } |
186 | |
187 | // calcul du projete |
188 | StdPrs_Point::Add(aPrs, new Geom_CartesianPoint(ProjPoint), myDrawer); |
189 | |
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190 | if (!myDrawer->HasOwnWireAspect()){ |
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191 | myDrawer->SetWireAspect(new Prs3d_LineAspect(aColor,aCallTOL,2.));} |
192 | else { |
193 | const Handle(Prs3d_LineAspect)& li = myDrawer->WireAspect(); |
194 | li->SetColor(aColor); |
195 | li->SetTypeOfLine(aCallTOL); |
196 | li->SetWidth(width); |
197 | } |
198 | |
199 | // Si les points ne sont pas confondus... |
200 | if (!ProjPoint.IsEqual (BRep_Tool::Pnt(aVertex),Precision::Confusion())) { |
201 | // calcul des lignes de rappel |
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202 | BRepBuilderAPI_MakeEdge MakEd (ProjPoint,BRep_Tool::Pnt(aVertex)); |
203 | StdPrs_WFShape::Add (aPrs, MakEd.Edge(), myDrawer); |
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204 | } |
205 | } |
206 | |
207 | //======================================================================= |
208 | //function : SetColor |
209 | //purpose : |
210 | //======================================================================= |
211 | |
212 | void AIS_Relation::SetColor(const Quantity_NameOfColor aCol) |
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213 | { |
214 | SetColor(Quantity_Color(aCol)); |
215 | } |
216 | |
217 | void AIS_Relation::SetColor(const Quantity_Color &aCol) |
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218 | { |
219 | if(hasOwnColor && myOwnColor==aCol) return; |
220 | |
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221 | if (!myDrawer->HasOwnTextAspect()) myDrawer->SetTextAspect(new Prs3d_TextAspect()); |
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222 | hasOwnColor=Standard_True; |
223 | myOwnColor=aCol; |
224 | myDrawer->TextAspect()->SetColor(aCol); |
225 | |
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226 | Standard_Real WW = HasWidth()? Width(): myDrawer->HasLink() ? |
227 | AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Line) : 1.; |
228 | if (!myDrawer->HasOwnLineAspect()) { |
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229 | myDrawer->SetLineAspect(new Prs3d_LineAspect(aCol,Aspect_TOL_SOLID,WW)); |
230 | } |
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231 | if (!myDrawer->HasOwnDimensionAspect()) { |
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232 | myDrawer->SetDimensionAspect(new Prs3d_DimensionAspect); |
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233 | } |
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234 | |
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235 | myDrawer->LineAspect()->SetColor(aCol); |
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236 | const Handle(Prs3d_DimensionAspect)& DIMENSION = myDrawer->DimensionAspect(); |
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237 | const Handle(Prs3d_LineAspect)& LINE = myDrawer->LineAspect(); |
238 | const Handle(Prs3d_TextAspect)& TEXT = myDrawer->TextAspect(); |
239 | |
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240 | DIMENSION->SetLineAspect(LINE); |
241 | DIMENSION->SetTextAspect(TEXT); |
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242 | } |
243 | |
244 | //======================================================================= |
245 | //function : UnsetColor |
246 | //purpose : |
247 | //======================================================================= |
248 | void AIS_Relation::UnsetColor() |
249 | { |
250 | if (!hasOwnColor) return; |
251 | hasOwnColor = Standard_False; |
252 | const Handle(Prs3d_LineAspect)& LA = myDrawer->LineAspect(); |
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253 | Quantity_Color CC = Quantity_NOC_YELLOW; |
254 | if (myDrawer->HasLink()) |
255 | { |
256 | AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Line,CC); |
257 | myDrawer->SetTextAspect(myDrawer->Link()->TextAspect()); |
258 | } |
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259 | LA->SetColor(CC); |
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260 | myDrawer->DimensionAspect()->SetLineAspect(LA); |
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261 | } |
262 | |
263 | //======================================================================= |
264 | //function : AcceptDisplayMode |
265 | //purpose : |
266 | //======================================================================= |
267 | |
268 | Standard_Boolean AIS_Relation:: |
269 | AcceptDisplayMode(const Standard_Integer aMode) const |
270 | {return aMode == 0;} |
271 | |
272 | |
273 | //======================================================================= |
274 | //function : SetFirstShape |
275 | //purpose : |
276 | //======================================================================= |
277 | |
278 | void AIS_Relation::SetFirstShape(const TopoDS_Shape& aFShape) |
279 | { |
280 | myFShape = aFShape; |
281 | } |
282 | |
283 | |
284 | //======================================================================= |
285 | //function : SetSecondShape |
286 | //purpose : |
287 | //======================================================================= |
288 | |
289 | void AIS_Relation::SetSecondShape(const TopoDS_Shape& aSShape) |
290 | { |
291 | mySShape = aSShape; |
292 | } |
293 | |
294 | //======================================================================= |
295 | //function : KindOfDimension |
296 | //purpose : |
297 | //======================================================================= |
298 | AIS_KindOfDimension AIS_Relation::KindOfDimension() const |
299 | {return AIS_KOD_NONE;} |
300 | |
301 | //======================================================================= |
302 | //function : IsMovable |
303 | //purpose : |
304 | //======================================================================= |
305 | Standard_Boolean AIS_Relation::IsMovable() const |
306 | {return Standard_False;} |
307 | |
308 | |