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1 | // Created on: 1998-01-23 |
2 | // Created by: Sergey ZARITCHNY |
3 | // Copyright (c) 1998-1999 Matra Datavision |
4 | // Copyright (c) 1999-2012 OPEN CASCADE SAS |
5 | // |
6 | // The content of this file is subject to the Open CASCADE Technology Public |
7 | // License Version 6.5 (the "License"). You may not use the content of this file |
8 | // except in compliance with the License. Please obtain a copy of the License |
9 | // at http://www.opencascade.org and read it completely before using this file. |
10 | // |
11 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
12 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
13 | // |
14 | // The Original Code and all software distributed under the License is |
15 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
16 | // Initial Developer hereby disclaims all such warranties, including without |
17 | // limitation, any warranties of merchantability, fitness for a particular |
18 | // purpose or non-infringement. Please see the License for the specific terms |
19 | // and conditions governing the rights and limitations under the License. |
20 | |
7fd59977 |
21 | |
22 | #define BUC60915 //GG 05/06/01 Enable to compute the requested arrow size |
23 | // if any in all dimensions. |
24 | |
25 | #include <Standard_NotImplemented.hxx> |
26 | |
27 | #include <AIS_MaxRadiusDimension.ixx> |
28 | #include <AIS_EllipseRadiusDimension.hxx> |
29 | #include <TCollection_ExtendedString.hxx> |
30 | |
31 | #include <Prs3d_LengthAspect.hxx> |
32 | #include <Prs3d_ArrowAspect.hxx> |
33 | #include <Prs3d_Drawer.hxx> |
34 | #include <Prs3d_TextAspect.hxx> |
35 | #include <Prs3d_Text.hxx> |
36 | |
37 | #include <Select3D_SensitiveSegment.hxx> |
38 | #include <Select3D_SensitiveCurve.hxx> |
39 | #include <Select3D_SensitiveBox.hxx> |
40 | #include <SelectMgr_EntityOwner.hxx> |
41 | |
42 | #include <ElCLib.hxx> |
43 | #include <ElSLib.hxx> |
44 | |
45 | #include <TopoDS.hxx> |
46 | |
47 | #include <BRepAdaptor_Surface.hxx> |
48 | #include <BRepAdaptor_Curve.hxx> |
49 | |
50 | #include <Geom_Ellipse.hxx> |
51 | #include <Geom_TrimmedCurve.hxx> |
52 | #include <Geom_Plane.hxx> |
53 | #include <Geom_Surface.hxx> |
54 | #include <Geom_CylindricalSurface.hxx> |
55 | #include <Geom_SurfaceOfRevolution.hxx> |
56 | #include <Geom_CylindricalSurface.hxx> |
57 | #include <Geom_SurfaceOfLinearExtrusion.hxx> |
58 | |
59 | #include <gp_Pln.hxx> |
60 | #include <gp_Pnt.hxx> |
61 | #include <gp_Lin.hxx> |
62 | #include <gp_Ax1.hxx> |
63 | #include <gp_Dir.hxx> |
64 | #include <gp_Vec.hxx> |
65 | |
66 | #include <AIS.hxx> |
67 | #include <AIS_Drawer.hxx> |
68 | |
69 | #include <Precision.hxx> |
70 | #include <DsgPrs_EllipseRadiusPresentation.hxx> |
71 | |
72 | //======================================================================= |
73 | //function : AIS_MaxRadiusDimension |
74 | //purpose : |
75 | //======================================================================= |
76 | |
77 | AIS_MaxRadiusDimension::AIS_MaxRadiusDimension(const TopoDS_Shape& aShape, |
78 | const Standard_Real aVal, |
79 | const TCollection_ExtendedString& aText) |
80 | :AIS_EllipseRadiusDimension(aShape, aText) |
81 | { |
82 | myVal = aVal; |
83 | mySymbolPrs = DsgPrs_AS_LASTAR; |
84 | myAutomaticPosition = Standard_True; |
85 | myArrowSize = myVal / 100.; |
86 | } |
87 | |
88 | //======================================================================= |
89 | //function : AIS_MaxRadiusDimension |
90 | //purpose : |
91 | //======================================================================= |
92 | |
93 | AIS_MaxRadiusDimension::AIS_MaxRadiusDimension(const TopoDS_Shape& aShape, |
94 | const Standard_Real aVal, |
95 | const TCollection_ExtendedString& aText, |
96 | const gp_Pnt& aPosition, |
97 | const DsgPrs_ArrowSide aSymbolPrs, |
98 | const Standard_Real anArrowSize) |
99 | :AIS_EllipseRadiusDimension(aShape, aText) |
100 | { |
101 | myVal = aVal; |
102 | mySymbolPrs = aSymbolPrs; |
103 | myPosition = aPosition; |
104 | myAutomaticPosition = Standard_False; |
105 | #ifdef BUC60915 |
106 | SetArrowSize( anArrowSize ); |
107 | #else |
108 | myArrowSize = anArrowSize; |
109 | #endif |
110 | } |
111 | |
112 | //======================================================================= |
113 | //function : Compute |
114 | //purpose : |
115 | //======================================================================= |
116 | |
117 | void AIS_MaxRadiusDimension::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/, |
118 | const Handle(Prs3d_Presentation)& aPresentation, |
119 | const Standard_Integer /*aMode*/) |
120 | { |
121 | aPresentation->Clear(); |
122 | |
123 | // if( myAutomaticPosition ) |
124 | {//ota : recompute in any case |
125 | ComputeGeometry(); |
126 | myEllipse.SetMajorRadius(myVal); |
127 | gp_Vec v1(myEllipse.XAxis().Direction()); |
128 | v1 *=myVal; |
129 | myApexP = myEllipse.Location().Translated(v1); |
130 | myApexN = myEllipse.Location().Translated(-v1); |
131 | } |
132 | if(myIsAnArc) ComputeArcOfEllipse(aPresentation); |
133 | else |
134 | ComputeEllipse(aPresentation); |
135 | } |
136 | |
137 | //======================================================================= |
138 | //function : Compute |
139 | //purpose : to avoid warning |
140 | //======================================================================= |
141 | |
142 | void AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector, |
143 | const Handle(Prs3d_Presentation)& aPresentation) |
144 | { |
145 | // Standard_NotImplemented::Raise("AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector, const Handle(Prs3d_Presentation)& aPresentation)"); |
146 | PrsMgr_PresentableObject::Compute( aProjector , aPresentation ) ; |
147 | } |
148 | |
7fd59977 |
149 | //======================================================================= |
150 | //function : Compute |
151 | //purpose : |
152 | //======================================================================= |
153 | |
154 | void AIS_MaxRadiusDimension::Compute(const Handle_Prs3d_Projector& aProjector, |
155 | const Handle_Geom_Transformation& aTransformation, |
156 | const Handle_Prs3d_Presentation& aPresentation) |
157 | { |
158 | // Standard_NotImplemented::Raise("AIS_MaxRadiusDimension::Compute(const Handle_Prs3d_Projector&, const Handle_Geom_Transformation&, const Handle_Prs3d_Presentation&)"); |
159 | PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation ) ; |
160 | } |
161 | |
162 | |
163 | //======================================================================= |
164 | //function : ComputeEllipse |
165 | //purpose : |
166 | //======================================================================= |
167 | |
168 | void AIS_MaxRadiusDimension::ComputeEllipse(const Handle(Prs3d_Presentation)& aPresentation) |
169 | { |
170 | |
171 | Handle(Prs3d_LengthAspect) la = myDrawer->LengthAspect(); |
172 | Handle(Prs3d_ArrowAspect) arr = la->Arrow1Aspect(); |
173 | |
174 | // size |
175 | #ifdef BUC60915 |
176 | if( !myArrowSizeIsDefined ) { |
177 | myArrowSize = Min(myArrowSize,myVal / 5.); |
178 | } |
179 | arr->SetLength(myArrowSize); |
180 | #else |
181 | if (myVal / 5. > myArrowSize) { |
182 | arr->SetLength(myArrowSize); |
183 | } |
184 | else { |
185 | arr->SetLength(myVal / 5.); |
186 | } |
187 | #endif |
188 | |
189 | Standard_Real U;//,V; |
190 | gp_Pnt curPos, Center; |
191 | Center = myEllipse.Location(); |
192 | if( myAutomaticPosition ) |
193 | { |
194 | myPosition = Center; |
195 | myEndOfArrow = myApexP; |
196 | myAutomaticPosition = Standard_True; |
197 | |
198 | if ( myIsSetBndBox ) |
199 | myPosition = AIS::TranslatePointToBound(myPosition, gp_Dir(gp_Vec( Center, myPosition )), |
200 | myBndBox ); |
201 | curPos = myPosition; |
202 | } |
203 | else //!AutomaticPosition |
204 | { |
205 | curPos = myPosition; |
206 | gp_Lin L1(myEllipse.XAxis()); |
207 | U = ElCLib::Parameter ( L1, curPos ); |
208 | curPos = ElCLib::Value (U, L1); |
209 | if (curPos.Distance(myApexP) < curPos.Distance(myApexN)) |
210 | myEndOfArrow = myApexP ; |
211 | else |
212 | myEndOfArrow = myApexN ; |
213 | } |
214 | |
215 | // Presenatation |
216 | DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, curPos, |
217 | myEndOfArrow, Center, Standard_True, mySymbolPrs); |
218 | |
219 | } |
220 | |
221 | //======================================================================= |
222 | //function : ComputeArcOfEllipse |
223 | //purpose : |
224 | //======================================================================= |
225 | |
226 | void AIS_MaxRadiusDimension::ComputeArcOfEllipse(const Handle(Prs3d_Presentation)& aPresentation) |
227 | { |
228 | |
229 | Handle(Prs3d_LengthAspect) la = myDrawer->LengthAspect(); |
230 | Handle(Prs3d_ArrowAspect) arr = la->Arrow1Aspect(); |
231 | |
232 | // size |
233 | #ifdef BUC60915 |
234 | if( !myArrowSizeIsDefined ) { |
235 | myArrowSize = Min(myArrowSize,myVal / 5.); |
236 | } |
237 | arr->SetLength(myArrowSize); |
238 | #else |
239 | if (myVal / 5. > myArrowSize) { |
240 | arr->SetLength(myArrowSize); |
241 | } |
242 | else { |
243 | arr->SetLength(myVal / 5.); |
244 | } |
245 | #endif |
246 | |
247 | Standard_Real par; |
248 | gp_Pnt curPos, Center; |
249 | Center = myEllipse.Location(); |
250 | Standard_Boolean IsInDomain = Standard_True; |
251 | if( myAutomaticPosition ) |
252 | { |
253 | myEndOfArrow = AIS::NearestApex(myEllipse, myApexP, myApexN, |
254 | myFirstPar, myLastPar, IsInDomain); |
255 | myPosition = Center; |
256 | myAutomaticPosition = Standard_True; |
257 | if ( myIsSetBndBox ) |
258 | myPosition = AIS::TranslatePointToBound(myPosition, gp_Dir(gp_Vec( Center, myPosition )), |
259 | myBndBox ); |
260 | curPos = myPosition; |
261 | } |
262 | else //!AutomaticPosition |
263 | { |
264 | curPos = myPosition; |
265 | // ElSLib::Parameters ( myPlane->Pln(), curPos, U, V ); |
266 | // curPos = ElSLib::Value (U, V, myPlane->Pln()); |
267 | gp_Lin L1(myEllipse.XAxis()); |
268 | par = ElCLib::Parameter ( L1, curPos ); |
269 | curPos = ElCLib::Value (par, L1); |
270 | if (curPos.Distance(myApexP) < curPos.Distance(myApexN)) |
271 | myEndOfArrow = myApexP ; |
272 | else |
273 | myEndOfArrow = myApexN ; |
274 | par = ElCLib::Parameter ( myEllipse, myEndOfArrow ); |
275 | IsInDomain = AIS::InDomain( myFirstPar, myLastPar, par ); |
276 | myPosition = curPos; |
277 | } |
278 | |
279 | // Standard_Real parEnd = ElCLib::Parameter ( myEllipse, myEndOfArrow ); |
280 | Standard_Real parStart = 0.; |
281 | if( !IsInDomain ) |
282 | { |
283 | if(AIS::DistanceFromApex (myEllipse, myEndOfArrow, myFirstPar) < |
284 | AIS::DistanceFromApex (myEllipse, myEndOfArrow, myLastPar)) |
285 | parStart = myFirstPar; |
286 | else |
287 | parStart = myLastPar; |
288 | } |
289 | if(!myIsOffset) |
290 | DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, myEllipse, |
291 | curPos, myEndOfArrow, Center, parStart, IsInDomain, |
292 | Standard_True, mySymbolPrs); |
293 | else |
294 | DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, myOffsetCurve, |
295 | curPos, myEndOfArrow, Center, parStart, IsInDomain, |
296 | Standard_True, mySymbolPrs); |
297 | } |
298 | |
299 | //======================================================================= |
300 | //function : ComputeSelection |
301 | //purpose : |
302 | //======================================================================= |
303 | |
304 | void AIS_MaxRadiusDimension::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection, |
305 | const Standard_Integer /*aMode*/) |
306 | { |
307 | |
308 | gp_Pnt center = myEllipse.Location(); |
309 | gp_Pnt AttachmentPoint = myPosition; |
310 | Standard_Real dist = center.Distance(AttachmentPoint); |
311 | Standard_Real aRadius = myVal; |
312 | //Standard_Real inside = Standard_False; |
313 | gp_Pnt pt1; |
314 | if (dist > aRadius) pt1 = AttachmentPoint; |
315 | else |
316 | pt1 = myEndOfArrow; |
317 | Handle(SelectMgr_EntityOwner) own = new SelectMgr_EntityOwner(this,7); |
318 | Handle(Select3D_SensitiveSegment) |
319 | seg = new Select3D_SensitiveSegment(own, center , pt1); |
320 | aSelection->Add(seg); |
321 | |
322 | // Text |
323 | Standard_Real size(Min(myVal/100.+1.e-6,myArrowSize+1.e-6)); |
324 | Handle( Select3D_SensitiveBox ) box = new Select3D_SensitiveBox( own, |
325 | AttachmentPoint.X(), |
326 | AttachmentPoint.Y(), |
327 | AttachmentPoint.Z(), |
328 | AttachmentPoint.X()+size, |
329 | AttachmentPoint.Y()+size, |
330 | AttachmentPoint.Z()+size); |
331 | aSelection->Add(box); |
332 | |
333 | // Arc of Ellipse |
334 | if(myIsAnArc) |
335 | { |
336 | |
337 | Standard_Real parEnd = ElCLib::Parameter ( myEllipse, myEndOfArrow ); |
338 | if(!AIS::InDomain(myFirstPar, myLastPar, parEnd)) |
339 | { |
340 | Standard_Real parStart, par; |
341 | if(AIS::DistanceFromApex (myEllipse, myEndOfArrow, myFirstPar) < |
342 | AIS::DistanceFromApex (myEllipse, myEndOfArrow, myLastPar)) |
343 | par = myFirstPar; |
344 | else |
345 | par = myLastPar; |
346 | gp_Vec Vapex(center, ElCLib::Value( parEnd, myEllipse )) ; |
347 | gp_Vec Vpnt (center, ElCLib::Value( par, myEllipse )) ; |
348 | gp_Dir dir(Vpnt ^ Vapex); |
349 | if(myEllipse.Position().Direction().IsOpposite( dir, Precision::Angular())) { |
350 | parStart = parEnd; |
351 | parEnd = par; |
352 | } |
353 | else |
354 | parStart = par; |
355 | |
356 | Handle(Geom_TrimmedCurve)TrimCurve; |
357 | if(myIsOffset) |
358 | { |
359 | Handle(Geom_Curve) aCurve = myOffsetCurve; |
360 | TrimCurve = new Geom_TrimmedCurve( aCurve, parStart, parEnd ); |
361 | } |
362 | else |
363 | { |
364 | Handle(Geom_Ellipse) Ellipse = new Geom_Ellipse( myEllipse ); |
365 | TrimCurve = new Geom_TrimmedCurve( Ellipse, parStart, parEnd ); |
366 | } |
367 | Handle( Select3D_SensitiveCurve ) SensArc; |
368 | SensArc = new Select3D_SensitiveCurve( own, TrimCurve ); |
369 | aSelection->Add( SensArc ); |
370 | } |
371 | } |
372 | |
373 | } |