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0026082: When view is resized horizontally the visualization is not scaled
[occt.git] / src / SelectMgr / SelectMgr_SelectableObject.cxx
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b311480e 1// Created on: 1995-02-20
2// Created by: Mister rmi
3// Copyright (c) 1995-1999 Matra Datavision
973c2be1 4// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5//
973c2be1 6// This file is part of Open CASCADE Technology software library.
b311480e 7//
d5f74e42 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
973c2be1 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.
b311480e 13//
973c2be1 14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
7fd59977 16
17#include <Standard_NotImplemented.hxx>
18
19#include <SelectMgr_SelectableObject.ixx>
20#include <Standard_NoSuchObject.hxx>
21#include <SelectMgr_Selection.hxx>
22#include <Select3D_SensitiveEntity.hxx>
23#include <SelectBasics_EntityOwner.hxx>
24#include <SelectMgr_EntityOwner.hxx>
25#include <PrsMgr_PresentationManager3d.hxx>
6262338c 26#include <Prs3d_Drawer.hxx>
7f917335 27#include <Prs3d_LineAspect.hxx>
28#include <Prs3d_PointAspect.hxx>
29#include <Aspect_TypeOfMarker.hxx>
30#include <Prs3d_PlaneAspect.hxx>
31#include <Graphic3d_AspectLine3d.hxx>
32#include <Graphic3d_AspectMarker3d.hxx>
7fd59977 33
0717ddc1 34#include <TopLoc_Location.hxx>
7fd59977 35#include <gp_Pnt.hxx>
36
37static Standard_Integer Search (const SelectMgr_SequenceOfSelection& seq,
38 const Handle (SelectMgr_Selection)& theSel)
39{
40 Standard_Integer ifound=0;
41 for (Standard_Integer i=1;i<=seq.Length()&& ifound==0;i++)
42 {if(theSel == seq.Value(i)) ifound=i;}
43 return ifound;
44}
45
46
47
48//==================================================
49// Function:
50// Purpose :
51//==================================================
52
6262338c 53SelectMgr_SelectableObject::SelectMgr_SelectableObject( const PrsMgr_TypeOfPresentation3d aTypeOfPresentation3d):
54 PrsMgr_PresentableObject (aTypeOfPresentation3d),
55 myDrawer (new Prs3d_Drawer()),
7f917335 56 myHilightDrawer (new Prs3d_Drawer()),
f751596e 57 myAssemblyOwner (NULL),
6262338c 58 myAutoHilight (Standard_True)
7f917335 59{
60 InitDefaultHilightAttributes (myHilightDrawer);
61 myHilightDrawer->Link (myDrawer);
62}
7fd59977 63
64
65//==================================================
66// Function:
67// Purpose :
68//==================================================
69
70Standard_Boolean SelectMgr_SelectableObject
71::HasSelection(const Standard_Integer aMode) const
72{
73 Standard_Boolean Found=Standard_False;
74 for (Standard_Integer I=1;I<= myselections.Length() && !Found;I++)
75 { if(((myselections.Value(I))->Mode())==aMode)
76 return Standard_True;
77 }
78 return Standard_False;
79}
80
81//==================================================
f751596e 82// Function: RecomputePrimitives
83// Purpose : IMPORTANT: Do not use this method to update
84// selection primitives except implementing custom
85// selection manager! This method does not take
86// into account necessary BVH updates, but may
87// invalidate the pointers it refers to.
88// TO UPDATE SELECTION properly from outside classes,
89// use method UpdateSelection.
7fd59977 90//==================================================
f751596e 91void SelectMgr_SelectableObject::RecomputePrimitives()
7fd59977 92{
f751596e 93 for (Standard_Integer aSelIdx = 1; aSelIdx <= myselections.Length(); aSelIdx++)
7fd59977 94 {
f751596e 95 RecomputePrimitives (myselections.ChangeValue (aSelIdx)->Mode());
7fd59977 96 }
97}
98
7fd59977 99//==================================================
f751596e 100// Function: RecomputePrimitives
101// Purpose : IMPORTANT: Do not use this method to update
102// selection primitives except implementing custom
103// selection manager! This method does not take
104// into account necessary BVH updates, but may
105// invalidate the pointers it refers to.
106// TO UPDATE SELECTION properly from outside classes,
107// use method UpdateSelection.
7fd59977 108//==================================================
f751596e 109void SelectMgr_SelectableObject::RecomputePrimitives (const Standard_Integer theMode)
7fd59977 110{
f751596e 111 for (Standard_Integer aSelIdx =1; aSelIdx <= myselections.Length(); aSelIdx++ )
112 {
113 if (myselections.Value (aSelIdx)->Mode() == theMode)
114 {
115 myselections (aSelIdx)->Clear();
116 ComputeSelection (myselections (aSelIdx), theMode);
117 myselections (aSelIdx)->UpdateStatus (SelectMgr_TOU_Partial);
118 myselections (aSelIdx)->UpdateBVHStatus (SelectMgr_TBU_Renew);
119 if (Parent() != NULL && Handle(SelectMgr_SelectableObject)::DownCast (Parent())->GetAssemblyOwner() != NULL && theMode == 0)
120 {
121 SetAssemblyOwner (Handle(SelectMgr_SelectableObject)::DownCast (Parent())->GetAssemblyOwner(), theMode);
122 }
7fd59977 123 return;
124 }
125 }
f751596e 126
127 Handle(SelectMgr_Selection) aNewSel = new SelectMgr_Selection (theMode);
128 ComputeSelection (aNewSel, theMode);
129
130 if (Parent() != NULL && Handle(SelectMgr_SelectableObject)::DownCast (Parent())->GetAssemblyOwner() != NULL && theMode == 0)
131 {
132 SetAssemblyOwner (Handle(SelectMgr_SelectableObject)::DownCast (Parent())->GetAssemblyOwner(), theMode);
133 }
134
135 aNewSel->UpdateStatus (SelectMgr_TOU_Partial);
136 aNewSel->UpdateBVHStatus (SelectMgr_TBU_Add);
137
138 myselections.Append (aNewSel);
7fd59977 139}
140
141//==================================================
142// Function: ClearSelections
143// Purpose :
144//==================================================
145void SelectMgr_SelectableObject::ClearSelections(const Standard_Boolean update)
146{
147 for (Standard_Integer i =1; i<= myselections.Length(); i++ ) {
148 myselections.Value(i)->Clear();
f751596e 149 myselections.Value (i)->UpdateBVHStatus (SelectMgr_TBU_Remove);
7fd59977 150 if(update)
f751596e 151 {
7fd59977 152 myselections.Value(i)->UpdateStatus(SelectMgr_TOU_Full);
f751596e 153 }
7fd59977 154 }
155}
156
157
158//==================================================
159// Function: Selection
160// Purpose :
161//==================================================
162
163const Handle(SelectMgr_Selection)& SelectMgr_SelectableObject
164::Selection(const Standard_Integer aMode) const
165{
166 static Handle(SelectMgr_Selection) bidsel;
167 Standard_Boolean Found = Standard_False;
168 Standard_Integer Rank=0;
169 for (Standard_Integer i=1;i<=myselections.Length() && !Found;i++)
170 {
171 if((myselections.Value(i))->Mode()==aMode){ Found = Standard_True;
172 Rank=i;}}
173 return myselections.Value(Rank);
174}
175
176
177//==================================================
178// Function: AddSelection
179// Purpose :
180//==================================================
181
182void SelectMgr_SelectableObject
183::AddSelection(const Handle(SelectMgr_Selection)& aSel,
184 const Standard_Integer aMode)
185{
f751596e 186 Standard_Boolean isReplaced = Standard_False;
187 if(aSel->IsEmpty())
188 {
189 ComputeSelection(aSel, aMode);
7fd59977 190 aSel->UpdateStatus(SelectMgr_TOU_Partial);
f751596e 191 aSel->UpdateBVHStatus (SelectMgr_TBU_Add);
7fd59977 192 }
f751596e 193 if (HasSelection(aMode))
194 {
195 const Handle(SelectMgr_Selection)& temp= Selection(aMode);
196 Standard_Integer I = Search(myselections,temp);
197 if(I!=0)
7fd59977 198 {
f751596e 199 myselections.Remove(I);
200 isReplaced = Standard_True;
7fd59977 201 }
f751596e 202 }
203
7fd59977 204 myselections.Append(aSel);
f751596e 205 if (isReplaced)
206 {
207 myselections.Last()->UpdateBVHStatus (SelectMgr_TBU_Renew);
208 }
209
210 if (Parent() != NULL && Handle(SelectMgr_SelectableObject)::DownCast (Parent())->GetAssemblyOwner() != NULL && aMode == 0)
211 {
212 SetAssemblyOwner (Handle(SelectMgr_SelectableObject)::DownCast (Parent())->GetAssemblyOwner(), aMode);
213 }
7fd59977 214}
215
216
217
218//=======================================================================
0717ddc1 219//function : ReSetTransformation
7fd59977 220//purpose :
221//=======================================================================
0717ddc1 222void SelectMgr_SelectableObject::ResetTransformation()
7fd59977 223{
f751596e 224 for (Init(); More(); Next())
225 {
226 const Handle(SelectMgr_Selection) & aSel = CurrentSelection();
227 for (aSel->Init(); aSel->More(); aSel->Next())
228 {
229 aSel->UpdateStatus(SelectMgr_TOU_Partial);
230 aSel->UpdateBVHStatus (SelectMgr_TBU_None);
7fd59977 231 }
7fd59977 232 }
233
0717ddc1 234 PrsMgr_PresentableObject::ResetTransformation();
7fd59977 235}
236
237
238//=======================================================================
0717ddc1 239//function : UpdateTransformation
7fd59977 240//purpose :
241//=======================================================================
0717ddc1 242void SelectMgr_SelectableObject::UpdateTransformation()
7fd59977 243{
244
245 Handle(Select3D_SensitiveEntity) SE;
246 for(Init();More();Next()){
247 const Handle(SelectMgr_Selection) & Sel = CurrentSelection();
248 Sel->UpdateStatus(SelectMgr_TOU_Partial);
f751596e 249 Sel->UpdateBVHStatus (SelectMgr_TBU_Invalidate);
7fd59977 250 }
0717ddc1 251 PrsMgr_PresentableObject::UpdateTransformation();
7fd59977 252
253}
254
255
256//=======================================================================
0717ddc1 257//function : UpdateTransformation
7fd59977 258//purpose :
259//=======================================================================
913a4c4a 260void SelectMgr_SelectableObject::UpdateTransformations(const Handle(SelectMgr_Selection)& Sel)
7fd59977 261{
0717ddc1 262 TopLoc_Location aSelfLocation (Transformation());
7fd59977 263 Handle(Select3D_SensitiveEntity) SE;
0717ddc1 264 if(aSelfLocation.IsIdentity()) return;
7fd59977 265 for(Sel->Init();Sel->More();Sel->Next()){
f751596e 266 SE = Handle(Select3D_SensitiveEntity)::DownCast (Sel->Sensitive()->BaseSensitive());
7fd59977 267 if(!SE.IsNull()){
29d43f9c
A		 268 const Handle(SelectBasics_EntityOwner)& aEOwner = SE->OwnerId();
269 Handle(SelectMgr_EntityOwner) aMgrEO =
270 Handle(SelectMgr_EntityOwner)::DownCast (aEOwner);
271 if (!aMgrEO.IsNull())
0717ddc1 272 aMgrEO->SetLocation (aSelfLocation);
7fd59977 273 }
274 }
275}
276
277//=======================================================================
278//function : HilightSelected
279//purpose :
280//=======================================================================
281void SelectMgr_SelectableObject::HilightSelected
282 ( const Handle(PrsMgr_PresentationManager3d)&,
283 const SelectMgr_SequenceOfOwner&)
284{
285 Standard_NotImplemented::Raise ("SelectMgr_SelectableObject::HilightSelected");
286}
287
288//=======================================================================
289//function : ClearSelected
290//purpose :
291//=======================================================================
292void SelectMgr_SelectableObject::ClearSelected ()
293{
7fd59977 294 if( !mySelectionPrs.IsNull() )
2b442de5 295 mySelectionPrs->Clear();
7fd59977 296}
297
298//=======================================================================
299//function : HilightOwnerWithColor
300//purpose :
301//=======================================================================
302void SelectMgr_SelectableObject::HilightOwnerWithColor
303 ( const Handle(PrsMgr_PresentationManager3d)&,
304 const Quantity_NameOfColor,
305 const Handle(SelectMgr_EntityOwner)&)
306{
307 Standard_NotImplemented::Raise ("SelectMgr_SelectableObject::HilightOwnerWithColor");
308}
309
310//=======================================================================
311//function : MaxFaceNodes
312//purpose :
313//=======================================================================
314Standard_Boolean SelectMgr_SelectableObject::IsAutoHilight () const
315{
316 return myAutoHilight;
317}
318
319//=======================================================================
320//function : MaxFaceNodes
321//purpose :
322//=======================================================================
323void SelectMgr_SelectableObject::SetAutoHilight ( const Standard_Boolean newAutoHilight )
324{
325 myAutoHilight = newAutoHilight;
326}
327
328//=======================================================================
329//function : GetHilightPresentation
330//purpose :
331//=======================================================================
332Handle(Prs3d_Presentation) SelectMgr_SelectableObject::GetHilightPresentation( const Handle(PrsMgr_PresentationManager3d)& TheMgr )
333{
334 if( myHilightPrs.IsNull() && !TheMgr.IsNull() )
335 {
336 myHilightPrs = new Prs3d_Presentation( TheMgr->StructureManager() );
337 myHilightPrs->SetTransformPersistence( GetTransformPersistenceMode(),
338 GetTransformPersistencePoint() );
339 }
340
341 return myHilightPrs;
342}
343
344
345//=======================================================================
346//function : GetSelectPresentation
347//purpose :
348//=======================================================================
349Handle(Prs3d_Presentation) SelectMgr_SelectableObject::GetSelectPresentation( const Handle(PrsMgr_PresentationManager3d)& TheMgr )
350{
351 if( mySelectionPrs.IsNull() && !TheMgr.IsNull() ) {
352 mySelectionPrs = new Prs3d_Presentation( TheMgr->StructureManager() );
353 mySelectionPrs->SetTransformPersistence( GetTransformPersistenceMode(),
354 GetTransformPersistencePoint() );
355 }
356 return mySelectionPrs;
357}
358
59f45b7c 359//=======================================================================
360//function : SetZLayer
361//purpose :
362//=======================================================================
a1954302 363void SelectMgr_SelectableObject::SetZLayer (const Graphic3d_ZLayerId theLayerId)
59f45b7c 364{
59f45b7c 365 // update own presentations
a1954302 366 PrsMgr_PresentableObject::SetZLayer (theLayerId);
59f45b7c 367
368 // update selection presentations
369 if (!mySelectionPrs.IsNull())
370 mySelectionPrs->SetZLayer (theLayerId);
371
372 if (!myHilightPrs.IsNull())
373 myHilightPrs->SetZLayer (theLayerId);
374
375 // update all entity owner presentations
376 for (Init (); More () ;Next ())
377 {
378 const Handle(SelectMgr_Selection)& aSel = CurrentSelection();
379 for (aSel->Init (); aSel->More (); aSel->Next ())
380 {
381 Handle(Select3D_SensitiveEntity) aEntity =
f751596e 382 Handle(Select3D_SensitiveEntity)::DownCast (aSel->Sensitive()->BaseSensitive());
59f45b7c 383 if (!aEntity.IsNull())
384 {
385 Handle(SelectMgr_EntityOwner) aOwner =
386 Handle(SelectMgr_EntityOwner)::DownCast (aEntity->OwnerId());
387 if (!aOwner.IsNull())
a1954302 388 aOwner->SetZLayer (theLayerId);
59f45b7c 389 }
390 }
391 }
392}
6262338c 393
f751596e 394//=======================================================================
395//function : UpdateSelection
396//purpose : Sets update status FULL to selections of the object. Must be
397// used as the only method of UpdateSelection from outer classes
398// to prevent BVH structures from being outdated.
399//=======================================================================
400void SelectMgr_SelectableObject::UpdateSelection (const Standard_Integer theMode)
401{
402 if (theMode == -1)
403 {
404 for (Init(); More(); Next())
405 {
406 const Handle(SelectMgr_Selection)& aSel = CurrentSelection();
407 aSel->UpdateStatus (SelectMgr_TOU_Full);
408 }
409
410 return;
411 }
412
413 for (Init(); More(); Next())
414 {
415 if (CurrentSelection()->Mode() == theMode)
416 {
417 CurrentSelection()->UpdateStatus (SelectMgr_TOU_Full);
418 return;
419 }
420 }
421}
422
6262338c 423//=======================================================================
424//function : SetAttributes
425//purpose :
426//=======================================================================
427void SelectMgr_SelectableObject::SetAttributes (const Handle(Prs3d_Drawer)& theDrawer)
428{
429 myDrawer = theDrawer;
430}
431
432//=======================================================================
433//function : UnsetAttributes
434//purpose :
435//=======================================================================
436void SelectMgr_SelectableObject::UnsetAttributes()
437{
438 Handle(Prs3d_Drawer) aDrawer = new Prs3d_Drawer();
439 if (myDrawer->HasLink())
440 {
441 aDrawer->Link (myDrawer->Link());
442 }
443 myDrawer = aDrawer;
444}
445
7f917335 446//=======================================================================
447//function : SetHilightAttributes
448//purpose :
449//=======================================================================
450void SelectMgr_SelectableObject::SetHilightAttributes (const Handle(Prs3d_Drawer)& theDrawer)
451{
452 myHilightDrawer = theDrawer;
453}
454
455//=======================================================================
456//function : UnsetAttributes
457//purpose :
458//=======================================================================
459void SelectMgr_SelectableObject::UnsetHilightAttributes()
460{
461 Handle(Prs3d_Drawer) aDrawer = new Prs3d_Drawer();
462 InitDefaultHilightAttributes (aDrawer);
463 aDrawer->Link (myDrawer);
464 myHilightDrawer = aDrawer;
465}
466
467//=======================================================================
468//function : InitDefaultHilightAttributes
469//purpose :
470//=======================================================================
471void SelectMgr_SelectableObject::InitDefaultHilightAttributes (const Handle(Prs3d_Drawer)& theDrawer)
472{
473 if (!theDrawer->HasOwnPointAspect())
474 {
475 theDrawer->SetPointAspect (new Prs3d_PointAspect (Aspect_TOM_POINT, Quantity_NOC_BLACK, 1.0));
476 if (theDrawer->HasLink())
477 {
478 *theDrawer->PointAspect()->Aspect() = *theDrawer->Link()->PointAspect()->Aspect();
479 }
480 }
481 if (!theDrawer->HasOwnLineAspect())
482 {
483 theDrawer->SetLineAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0));
484 if (theDrawer->HasLink())
485 {
486 *theDrawer->LineAspect()->Aspect() = *theDrawer->Link()->LineAspect()->Aspect();
487 }
488 }
489 if (!theDrawer->HasOwnWireAspect())
490 {
491 theDrawer->SetWireAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0));
492 if (theDrawer->HasLink())
493 {
494 *theDrawer->WireAspect()->Aspect() = *theDrawer->Link()->WireAspect()->Aspect();
495 }
496 }
497 if (!theDrawer->HasOwnPlaneAspect())
498 {
499 theDrawer->SetPlaneAspect (new Prs3d_PlaneAspect());
500 if (theDrawer->HasLink())
501 {
502 *theDrawer->PlaneAspect()->EdgesAspect() = *theDrawer->Link()->PlaneAspect()->EdgesAspect();
503 }
504 }
505 if (!theDrawer->HasOwnFreeBoundaryAspect())
506 {
507 theDrawer->SetFreeBoundaryAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0));
508 if (theDrawer->HasLink())
509 {
510 *theDrawer->FreeBoundaryAspect()->Aspect() = *theDrawer->Link()->FreeBoundaryAspect()->Aspect();
511 }
512 }
513 if (!theDrawer->HasOwnUnFreeBoundaryAspect())
514 {
515 theDrawer->SetUnFreeBoundaryAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0));
516 if (theDrawer->HasLink())
517 {
518 *theDrawer->UnFreeBoundaryAspect()->Aspect() = *theDrawer->Link()->UnFreeBoundaryAspect()->Aspect();
519 }
520 }
521
522 theDrawer->WireAspect()->SetWidth(2.);
523 theDrawer->LineAspect()->SetWidth(2.);
524 theDrawer->PlaneAspect()->EdgesAspect()->SetWidth(2.);
525 theDrawer->FreeBoundaryAspect()->SetWidth(2.);
526 theDrawer->UnFreeBoundaryAspect()->SetWidth(2.);
527 theDrawer->PointAspect()->SetTypeOfMarker(Aspect_TOM_O_POINT);
528 theDrawer->PointAspect()->SetScale(2.);
529
530 // By default the hilight drawer has absolute type of deflection.
531 // It is supposed that absolute deflection is taken from Link().
532 // It is necessary to use for all sub-shapes identical coefficient
533 // computed in ::Compute() call for whole shape and stored in base drawer.
534 theDrawer->SetTypeOfDeflection (Aspect_TOD_ABSOLUTE);
535}
f751596e 536
537//=======================================================================
538//function : SetAssemblyOwner
539//purpose : Sets common entity owner for assembly sensitive object entities
540//=======================================================================
541void SelectMgr_SelectableObject::SetAssemblyOwner (const Handle(SelectMgr_EntityOwner)& theOwner,
542 const Standard_Integer theMode)
543{
544 if (theMode == -1)
545 {
546 for (Standard_Integer aModeIter = 1; aModeIter <= myselections.Length(); ++aModeIter)
547 {
548 Handle(SelectMgr_Selection)& aSel = myselections.ChangeValue (aModeIter);
549 for (aSel->Init(); aSel->More(); aSel->Next())
550 {
551 aSel->Sensitive()->BaseSensitive()->Set (theOwner);
552 }
553 }
554
555 return;
556 }
557
558 if (!HasSelection (theMode))
559 return;
560
561 for (Standard_Integer aModeIter = 1; aModeIter <= myselections.Length(); ++aModeIter)
562 {
563 if (myselections.Value (aModeIter)->Mode() == theMode)
564 {
565 Handle(SelectMgr_Selection)& aSel = myselections.ChangeValue (aModeIter);
566 for (aSel->Init(); aSel->More(); aSel->Next())
567 {
568 aSel->Sensitive()->BaseSensitive()->Set (theOwner);
569 }
570 return;
571 }
572 }
573}
574
575//=======================================================================
576//function : GetAssemblyOwner
577//purpose : Returns common entity owner if it is an assembly
578//=======================================================================
579const Handle(SelectMgr_EntityOwner)& SelectMgr_SelectableObject::GetAssemblyOwner() const
580{
581 return myAssemblyOwner;
582}
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