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1 | // Created on: 1998-01-23 |
2 | // Created by: Sergey ZARITCHNY |
3 | // Copyright (c) 1998-1999 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 <Standard_NotImplemented.hxx> |
18 | |
19 | #include <AIS_MaxRadiusDimension.ixx> |
20 | #include <AIS_EllipseRadiusDimension.hxx> |
21 | #include <TCollection_ExtendedString.hxx> |
22 | |
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23 | #include <Prs3d_DimensionAspect.hxx> |
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24 | #include <Prs3d_ArrowAspect.hxx> |
25 | #include <Prs3d_Drawer.hxx> |
26 | #include <Prs3d_TextAspect.hxx> |
27 | #include <Prs3d_Text.hxx> |
28 | |
29 | #include <Select3D_SensitiveSegment.hxx> |
30 | #include <Select3D_SensitiveCurve.hxx> |
31 | #include <Select3D_SensitiveBox.hxx> |
32 | #include <SelectMgr_EntityOwner.hxx> |
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33 | #include <SelectMgr_Selection.hxx> |
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34 | |
35 | #include <ElCLib.hxx> |
36 | #include <ElSLib.hxx> |
37 | |
38 | #include <TopoDS.hxx> |
39 | |
40 | #include <BRepAdaptor_Surface.hxx> |
41 | #include <BRepAdaptor_Curve.hxx> |
42 | |
43 | #include <Geom_Ellipse.hxx> |
44 | #include <Geom_TrimmedCurve.hxx> |
45 | #include <Geom_Plane.hxx> |
46 | #include <Geom_Surface.hxx> |
47 | #include <Geom_CylindricalSurface.hxx> |
48 | #include <Geom_SurfaceOfRevolution.hxx> |
49 | #include <Geom_CylindricalSurface.hxx> |
50 | #include <Geom_SurfaceOfLinearExtrusion.hxx> |
51 | |
52 | #include <gp_Pln.hxx> |
53 | #include <gp_Pnt.hxx> |
54 | #include <gp_Lin.hxx> |
55 | #include <gp_Ax1.hxx> |
56 | #include <gp_Dir.hxx> |
57 | #include <gp_Vec.hxx> |
58 | |
59 | #include <AIS.hxx> |
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60 | |
61 | #include <Precision.hxx> |
62 | #include <DsgPrs_EllipseRadiusPresentation.hxx> |
63 | |
64 | //======================================================================= |
65 | //function : AIS_MaxRadiusDimension |
66 | //purpose : |
67 | //======================================================================= |
68 | |
69 | AIS_MaxRadiusDimension::AIS_MaxRadiusDimension(const TopoDS_Shape& aShape, |
70 | const Standard_Real aVal, |
71 | const TCollection_ExtendedString& aText) |
72 | :AIS_EllipseRadiusDimension(aShape, aText) |
73 | { |
74 | myVal = aVal; |
75 | mySymbolPrs = DsgPrs_AS_LASTAR; |
76 | myAutomaticPosition = Standard_True; |
77 | myArrowSize = myVal / 100.; |
78 | } |
79 | |
80 | //======================================================================= |
81 | //function : AIS_MaxRadiusDimension |
82 | //purpose : |
83 | //======================================================================= |
84 | |
85 | AIS_MaxRadiusDimension::AIS_MaxRadiusDimension(const TopoDS_Shape& aShape, |
86 | const Standard_Real aVal, |
87 | const TCollection_ExtendedString& aText, |
88 | const gp_Pnt& aPosition, |
89 | const DsgPrs_ArrowSide aSymbolPrs, |
90 | const Standard_Real anArrowSize) |
91 | :AIS_EllipseRadiusDimension(aShape, aText) |
92 | { |
93 | myVal = aVal; |
94 | mySymbolPrs = aSymbolPrs; |
95 | myPosition = aPosition; |
96 | myAutomaticPosition = Standard_False; |
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97 | SetArrowSize( anArrowSize ); |
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98 | } |
99 | |
100 | //======================================================================= |
101 | //function : Compute |
102 | //purpose : |
103 | //======================================================================= |
104 | |
105 | void AIS_MaxRadiusDimension::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/, |
106 | const Handle(Prs3d_Presentation)& aPresentation, |
107 | const Standard_Integer /*aMode*/) |
108 | { |
109 | aPresentation->Clear(); |
110 | |
111 | // if( myAutomaticPosition ) |
112 | {//ota : recompute in any case |
113 | ComputeGeometry(); |
114 | myEllipse.SetMajorRadius(myVal); |
115 | gp_Vec v1(myEllipse.XAxis().Direction()); |
116 | v1 *=myVal; |
117 | myApexP = myEllipse.Location().Translated(v1); |
118 | myApexN = myEllipse.Location().Translated(-v1); |
119 | } |
120 | if(myIsAnArc) ComputeArcOfEllipse(aPresentation); |
121 | else |
122 | ComputeEllipse(aPresentation); |
123 | } |
124 | |
125 | //======================================================================= |
126 | //function : Compute |
127 | //purpose : to avoid warning |
128 | //======================================================================= |
129 | |
130 | void AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector, |
131 | const Handle(Prs3d_Presentation)& aPresentation) |
132 | { |
133 | // Standard_NotImplemented::Raise("AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector, const Handle(Prs3d_Presentation)& aPresentation)"); |
134 | PrsMgr_PresentableObject::Compute( aProjector , aPresentation ) ; |
135 | } |
136 | |
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137 | //======================================================================= |
138 | //function : Compute |
139 | //purpose : |
140 | //======================================================================= |
141 | |
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142 | void AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector, |
143 | const Handle(Geom_Transformation)& aTransformation, |
144 | const Handle(Prs3d_Presentation)& aPresentation) |
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145 | { |
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146 | // Standard_NotImplemented::Raise("AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)&, const Handle(Geom_Transformation)&, const Handle(Prs3d_Presentation)&)"); |
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147 | PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation ) ; |
148 | } |
149 | |
150 | |
151 | //======================================================================= |
152 | //function : ComputeEllipse |
153 | //purpose : |
154 | //======================================================================= |
155 | |
156 | void AIS_MaxRadiusDimension::ComputeEllipse(const Handle(Prs3d_Presentation)& aPresentation) |
157 | { |
158 | |
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159 | Handle(Prs3d_DimensionAspect) la = myDrawer->DimensionAspect(); |
160 | Handle(Prs3d_ArrowAspect) arr = la->ArrowAspect(); |
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161 | |
162 | // size |
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163 | if( !myArrowSizeIsDefined ) { |
164 | myArrowSize = Min(myArrowSize,myVal / 5.); |
165 | } |
166 | arr->SetLength(myArrowSize); |
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167 | |
168 | Standard_Real U;//,V; |
169 | gp_Pnt curPos, Center; |
170 | Center = myEllipse.Location(); |
171 | if( myAutomaticPosition ) |
172 | { |
173 | myPosition = Center; |
174 | myEndOfArrow = myApexP; |
175 | myAutomaticPosition = Standard_True; |
176 | |
177 | if ( myIsSetBndBox ) |
178 | myPosition = AIS::TranslatePointToBound(myPosition, gp_Dir(gp_Vec( Center, myPosition )), |
179 | myBndBox ); |
180 | curPos = myPosition; |
181 | } |
182 | else //!AutomaticPosition |
183 | { |
184 | curPos = myPosition; |
185 | gp_Lin L1(myEllipse.XAxis()); |
186 | U = ElCLib::Parameter ( L1, curPos ); |
187 | curPos = ElCLib::Value (U, L1); |
188 | if (curPos.Distance(myApexP) < curPos.Distance(myApexN)) |
189 | myEndOfArrow = myApexP ; |
190 | else |
191 | myEndOfArrow = myApexN ; |
192 | } |
193 | |
194 | // Presenatation |
195 | DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, curPos, |
196 | myEndOfArrow, Center, Standard_True, mySymbolPrs); |
197 | |
198 | } |
199 | |
200 | //======================================================================= |
201 | //function : ComputeArcOfEllipse |
202 | //purpose : |
203 | //======================================================================= |
204 | |
205 | void AIS_MaxRadiusDimension::ComputeArcOfEllipse(const Handle(Prs3d_Presentation)& aPresentation) |
206 | { |
207 | |
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208 | Handle(Prs3d_DimensionAspect) la = myDrawer->DimensionAspect(); |
209 | Handle(Prs3d_ArrowAspect) arr = la->ArrowAspect(); |
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210 | |
211 | // size |
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212 | if( !myArrowSizeIsDefined ) { |
213 | myArrowSize = Min(myArrowSize,myVal / 5.); |
214 | } |
215 | arr->SetLength(myArrowSize); |
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216 | |
217 | Standard_Real par; |
218 | gp_Pnt curPos, Center; |
219 | Center = myEllipse.Location(); |
220 | Standard_Boolean IsInDomain = Standard_True; |
221 | if( myAutomaticPosition ) |
222 | { |
223 | myEndOfArrow = AIS::NearestApex(myEllipse, myApexP, myApexN, |
224 | myFirstPar, myLastPar, IsInDomain); |
225 | myPosition = Center; |
226 | myAutomaticPosition = Standard_True; |
227 | if ( myIsSetBndBox ) |
228 | myPosition = AIS::TranslatePointToBound(myPosition, gp_Dir(gp_Vec( Center, myPosition )), |
229 | myBndBox ); |
230 | curPos = myPosition; |
231 | } |
232 | else //!AutomaticPosition |
233 | { |
234 | curPos = myPosition; |
235 | // ElSLib::Parameters ( myPlane->Pln(), curPos, U, V ); |
236 | // curPos = ElSLib::Value (U, V, myPlane->Pln()); |
237 | gp_Lin L1(myEllipse.XAxis()); |
238 | par = ElCLib::Parameter ( L1, curPos ); |
239 | curPos = ElCLib::Value (par, L1); |
240 | if (curPos.Distance(myApexP) < curPos.Distance(myApexN)) |
241 | myEndOfArrow = myApexP ; |
242 | else |
243 | myEndOfArrow = myApexN ; |
244 | par = ElCLib::Parameter ( myEllipse, myEndOfArrow ); |
245 | IsInDomain = AIS::InDomain( myFirstPar, myLastPar, par ); |
246 | myPosition = curPos; |
247 | } |
248 | |
249 | // Standard_Real parEnd = ElCLib::Parameter ( myEllipse, myEndOfArrow ); |
250 | Standard_Real parStart = 0.; |
251 | if( !IsInDomain ) |
252 | { |
253 | if(AIS::DistanceFromApex (myEllipse, myEndOfArrow, myFirstPar) < |
254 | AIS::DistanceFromApex (myEllipse, myEndOfArrow, myLastPar)) |
255 | parStart = myFirstPar; |
256 | else |
257 | parStart = myLastPar; |
258 | } |
259 | if(!myIsOffset) |
260 | DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, myEllipse, |
261 | curPos, myEndOfArrow, Center, parStart, IsInDomain, |
262 | Standard_True, mySymbolPrs); |
263 | else |
264 | DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, myOffsetCurve, |
265 | curPos, myEndOfArrow, Center, parStart, IsInDomain, |
266 | Standard_True, mySymbolPrs); |
267 | } |
268 | |
269 | //======================================================================= |
270 | //function : ComputeSelection |
271 | //purpose : |
272 | //======================================================================= |
273 | |
274 | void AIS_MaxRadiusDimension::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection, |
275 | const Standard_Integer /*aMode*/) |
276 | { |
277 | |
278 | gp_Pnt center = myEllipse.Location(); |
279 | gp_Pnt AttachmentPoint = myPosition; |
280 | Standard_Real dist = center.Distance(AttachmentPoint); |
281 | Standard_Real aRadius = myVal; |
282 | //Standard_Real inside = Standard_False; |
283 | gp_Pnt pt1; |
284 | if (dist > aRadius) pt1 = AttachmentPoint; |
285 | else |
286 | pt1 = myEndOfArrow; |
287 | Handle(SelectMgr_EntityOwner) own = new SelectMgr_EntityOwner(this,7); |
288 | Handle(Select3D_SensitiveSegment) |
289 | seg = new Select3D_SensitiveSegment(own, center , pt1); |
290 | aSelection->Add(seg); |
291 | |
292 | // Text |
293 | Standard_Real size(Min(myVal/100.+1.e-6,myArrowSize+1.e-6)); |
294 | Handle( Select3D_SensitiveBox ) box = new Select3D_SensitiveBox( own, |
295 | AttachmentPoint.X(), |
296 | AttachmentPoint.Y(), |
297 | AttachmentPoint.Z(), |
298 | AttachmentPoint.X()+size, |
299 | AttachmentPoint.Y()+size, |
300 | AttachmentPoint.Z()+size); |
301 | aSelection->Add(box); |
302 | |
303 | // Arc of Ellipse |
304 | if(myIsAnArc) |
305 | { |
306 | |
307 | Standard_Real parEnd = ElCLib::Parameter ( myEllipse, myEndOfArrow ); |
308 | if(!AIS::InDomain(myFirstPar, myLastPar, parEnd)) |
309 | { |
310 | Standard_Real parStart, par; |
311 | if(AIS::DistanceFromApex (myEllipse, myEndOfArrow, myFirstPar) < |
312 | AIS::DistanceFromApex (myEllipse, myEndOfArrow, myLastPar)) |
313 | par = myFirstPar; |
314 | else |
315 | par = myLastPar; |
316 | gp_Vec Vapex(center, ElCLib::Value( parEnd, myEllipse )) ; |
317 | gp_Vec Vpnt (center, ElCLib::Value( par, myEllipse )) ; |
318 | gp_Dir dir(Vpnt ^ Vapex); |
319 | if(myEllipse.Position().Direction().IsOpposite( dir, Precision::Angular())) { |
320 | parStart = parEnd; |
321 | parEnd = par; |
322 | } |
323 | else |
324 | parStart = par; |
325 | |
326 | Handle(Geom_TrimmedCurve)TrimCurve; |
327 | if(myIsOffset) |
328 | { |
329 | Handle(Geom_Curve) aCurve = myOffsetCurve; |
330 | TrimCurve = new Geom_TrimmedCurve( aCurve, parStart, parEnd ); |
331 | } |
332 | else |
333 | { |
334 | Handle(Geom_Ellipse) Ellipse = new Geom_Ellipse( myEllipse ); |
335 | TrimCurve = new Geom_TrimmedCurve( Ellipse, parStart, parEnd ); |
336 | } |
337 | Handle( Select3D_SensitiveCurve ) SensArc; |
338 | SensArc = new Select3D_SensitiveCurve( own, TrimCurve ); |
339 | aSelection->Add( SensArc ); |
340 | } |
341 | } |
342 | |
343 | } |