b311480e |
1 | // Created on: 1995-02-13 |
2 | // Created by: Mister rmi |
3 | // Copyright (c) 1995-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
b311480e |
5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
b311480e |
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. |
b311480e |
13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
7fd59977 |
16 | |
17 | #include <SelectMgr_SelectionManager.ixx> |
18 | #include <SelectMgr_ViewerSelector.hxx> |
19 | #include <SelectMgr_Selection.hxx> |
20 | #include <SelectMgr_SequenceOfSelector.hxx> |
21 | #include <TColStd_MapIteratorOfMapOfTransient.hxx> |
22 | #include <TColStd_MapIteratorOfMapOfTransient.hxx> |
23 | #include <TCollection_AsciiString.hxx> |
24 | #include <TColStd_ListOfInteger.hxx> |
25 | #include <TColStd_ListIteratorOfListOfInteger.hxx> |
26 | #include <SelectMgr_DataMapIteratorOfDataMapOfObjectSelectors.hxx> |
27 | #include <OSD_Environment.hxx> |
28 | |
f751596e |
29 | static Standard_Integer FindIndex (const SelectMgr_SequenceOfSelector& theSelectorsSeq, |
30 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
31 | { |
f751596e |
32 | Standard_Integer aFoundIdx = 0; |
7fd59977 |
33 | |
f751596e |
34 | for (Standard_Integer anIdx = 1; anIdx <= theSelectorsSeq.Length() && aFoundIdx==0; anIdx++) |
35 | { |
36 | if (theSelector == theSelectorsSeq.Value (anIdx)) |
37 | aFoundIdx = anIdx; |
38 | } |
7fd59977 |
39 | |
f751596e |
40 | return aFoundIdx; |
41 | } |
7fd59977 |
42 | |
7fd59977 |
43 | //================================================== |
44 | // Function: Create |
45 | // Purpose : |
46 | //================================================== |
f751596e |
47 | SelectMgr_SelectionManager::SelectMgr_SelectionManager() {} |
7fd59977 |
48 | |
49 | //================================================== |
50 | // Function: Add |
51 | // Purpose : |
52 | //================================================== |
f751596e |
53 | void SelectMgr_SelectionManager::Add (const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
54 | { |
f751596e |
55 | mySelectors.Add (theSelector); |
7fd59977 |
56 | } |
57 | |
7fd59977 |
58 | //================================================== |
59 | // Function: Remove |
60 | // Purpose : |
61 | //================================================== |
f751596e |
62 | void SelectMgr_SelectionManager::Remove (const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
63 | { |
f751596e |
64 | for (SelectMgr_DataMapIteratorOfDataMapOfObjectSelectors aSelIter (myLocal); aSelIter.More(); aSelIter.Next()) |
7fd59977 |
65 | { |
f751596e |
66 | SelectMgr_SequenceOfSelector& theSelectors = myLocal.ChangeFind (aSelIter.Key()); |
67 | Standard_Integer aRank = FindIndex (theSelectors, theSelector); |
68 | if (aRank != 0 && aRank <= theSelectors.Length()) |
69 | theSelectors.Remove (aRank); |
7fd59977 |
70 | } |
f751596e |
71 | |
72 | if (mySelectors.Contains (theSelector)) |
73 | mySelectors.Remove (theSelector); |
7fd59977 |
74 | } |
75 | |
76 | //================================================== |
77 | // Function: Contains |
78 | // Purpose : |
79 | //================================================== |
f751596e |
80 | Standard_Boolean SelectMgr_SelectionManager::Contains (const Handle(SelectMgr_ViewerSelector)& theSelector) const |
81 | { |
82 | return mySelectors.Contains (theSelector); |
83 | } |
7fd59977 |
84 | |
85 | //================================================== |
86 | // Function: Contains |
87 | // Purpose : |
88 | //================================================== |
f751596e |
89 | Standard_Boolean SelectMgr_SelectionManager::Contains (const Handle(SelectMgr_SelectableObject)& theObject) const |
90 | { |
91 | if (myGlobal.Contains (theObject)) |
92 | return Standard_True; |
7fd59977 |
93 | |
f751596e |
94 | if (myLocal.IsBound (theObject)) |
95 | return Standard_True; |
7fd59977 |
96 | |
f751596e |
97 | return Standard_False; |
7fd59977 |
98 | } |
99 | |
7fd59977 |
100 | //================================================== |
101 | // Function: Load |
102 | // Purpose : |
103 | //================================================== |
f751596e |
104 | void SelectMgr_SelectionManager::Load (const Handle(SelectMgr_SelectableObject)& theObject, |
105 | const Standard_Integer theMode) |
7fd59977 |
106 | { |
f751596e |
107 | if (myGlobal.Contains(theObject)) |
108 | return; |
7fd59977 |
109 | |
f751596e |
110 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
111 | { |
112 | Load (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theMode); |
7fd59977 |
113 | } |
f751596e |
114 | |
115 | if (!theObject->HasOwnPresentations()) |
116 | return; |
117 | |
118 | myGlobal.Add(theObject); |
119 | for (TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); aSelectorsIter.More(); aSelectorsIter.Next()) |
120 | { |
121 | Handle(SelectMgr_ViewerSelector) aSelector = |
122 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
123 | if (!aSelector->Contains (theObject) && theObject->HasOwnPresentations()) |
124 | { |
125 | aSelector->AddSelectableObject (theObject); |
7fd59977 |
126 | } |
127 | } |
f751596e |
128 | if (theMode != -1) |
129 | loadMode (theObject, theMode); |
7fd59977 |
130 | } |
131 | |
132 | |
133 | //================================================== |
f751596e |
134 | // Function: Load |
7fd59977 |
135 | // Purpose : |
136 | //================================================== |
f751596e |
137 | void SelectMgr_SelectionManager::Load (const Handle(SelectMgr_SelectableObject)& theObject, |
138 | const Handle(SelectMgr_ViewerSelector)& theSelector, |
139 | const Standard_Integer theMode) |
7fd59977 |
140 | { |
f751596e |
141 | if (!mySelectors.Contains (theSelector)) |
142 | { |
143 | mySelectors.Add (theSelector); |
144 | } |
7fd59977 |
145 | |
f751596e |
146 | if (theMode != -1) |
147 | loadMode (theObject, theMode, theSelector); |
7fd59977 |
148 | |
f751596e |
149 | if (theObject->HasOwnPresentations()) |
150 | theSelector->AddSelectableObject (theObject); |
151 | |
152 | if (myLocal.IsBound (theObject)) |
153 | { |
154 | SelectMgr_SequenceOfSelector& aSelectors = myLocal.ChangeFind (theObject); |
155 | if (FindIndex (aSelectors, theSelector) == 0) |
156 | { |
157 | aSelectors.Append (theSelector); |
7fd59977 |
158 | } |
7fd59977 |
159 | } |
f751596e |
160 | else |
161 | { |
162 | if (!myGlobal.Contains (theObject)) |
163 | { |
164 | if (theObject->HasOwnPresentations()) |
165 | { |
166 | SelectMgr_SequenceOfSelector aSelectors; |
167 | aSelectors.Append (theSelector); |
168 | myLocal.Bind (theObject, aSelectors); |
169 | } |
170 | else |
171 | { |
172 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
7fd59977 |
173 | { |
f751596e |
174 | Load (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theSelector, theMode); |
7fd59977 |
175 | } |
176 | } |
7fd59977 |
177 | } |
7fd59977 |
178 | } |
179 | } |
180 | |
f751596e |
181 | |
7fd59977 |
182 | //================================================== |
183 | // Function: Remove |
184 | // Purpose : |
185 | //================================================== |
f751596e |
186 | void SelectMgr_SelectionManager::Remove (const Handle(SelectMgr_SelectableObject)& theObject) |
7fd59977 |
187 | { |
f751596e |
188 | if (myGlobal.Contains (theObject)) |
189 | { |
190 | for (TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); aSelectorsIter.More(); aSelectorsIter.Next()) |
191 | { |
192 | Handle(SelectMgr_ViewerSelector) aCurSelector = |
193 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
7fd59977 |
194 | |
f751596e |
195 | if (!aCurSelector->Contains (theObject)) |
196 | continue; |
7fd59977 |
197 | |
f751596e |
198 | for (theObject->Init(); theObject->More(); theObject->Next()) |
199 | { |
200 | aCurSelector->RemoveSelectionOfObject (theObject, theObject->CurrentSelection()); |
201 | theObject->CurrentSelection()->UpdateBVHStatus (SelectMgr_TBU_Remove); |
7fd59977 |
202 | } |
f751596e |
203 | aCurSelector->RemoveSelectableObject (theObject); |
7fd59977 |
204 | } |
f751596e |
205 | |
206 | myGlobal.Remove (theObject); |
7fd59977 |
207 | } |
f751596e |
208 | else if (myLocal.IsBound (theObject)) |
209 | { |
210 | SelectMgr_SequenceOfSelector& aSelectors = myLocal.ChangeFind (theObject); |
211 | for (Standard_Integer aSelectorsIdx = 1; aSelectorsIdx <= aSelectors.Length(); aSelectorsIdx++) |
212 | { |
213 | Handle(SelectMgr_ViewerSelector) aCurSelector = |
214 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectors (aSelectorsIdx)); |
215 | if (!aCurSelector->Contains (theObject)) |
216 | continue; |
217 | |
218 | for (theObject->Init(); theObject->More(); theObject->Next()) |
219 | { |
220 | aCurSelector->RemoveSelectionOfObject (theObject, theObject->CurrentSelection()); |
221 | theObject->CurrentSelection()->UpdateBVHStatus (SelectMgr_TBU_Remove); |
222 | } |
223 | aCurSelector->RemoveSelectableObject (theObject); |
224 | } |
225 | |
226 | myLocal.UnBind (theObject); |
227 | } |
228 | else if (!theObject->HasOwnPresentations()) |
229 | { |
230 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
231 | { |
232 | Remove (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value())); |
233 | } |
234 | } |
235 | |
236 | theObject->ClearSelections(); |
7fd59977 |
237 | } |
238 | |
239 | //================================================== |
f751596e |
240 | // Function: Remove |
7fd59977 |
241 | // Purpose : |
242 | //================================================== |
f751596e |
243 | void SelectMgr_SelectionManager::Remove (const Handle(SelectMgr_SelectableObject)& theObject, |
244 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
245 | { |
f751596e |
246 | if (!theSelector->Contains (theObject)) |
247 | return; |
7fd59977 |
248 | |
f751596e |
249 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
250 | { |
251 | Remove (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theSelector); |
252 | } |
7fd59977 |
253 | |
f751596e |
254 | if (!theObject->HasOwnPresentations()) |
255 | return; |
7fd59977 |
256 | |
f751596e |
257 | for (theObject->Init(); theObject->More(); theObject->Next()) |
258 | { |
259 | theSelector->RemoveSelectionOfObject (theObject, theObject->CurrentSelection()); |
260 | theObject->CurrentSelection()->UpdateBVHStatus (SelectMgr_TBU_Remove); |
7fd59977 |
261 | } |
262 | |
f751596e |
263 | theSelector->RemoveSelectableObject (theObject); |
7fd59977 |
264 | |
f751596e |
265 | if (myLocal.IsBound (theObject)) |
266 | { |
267 | SelectMgr_SequenceOfSelector& aSelectors = myLocal.ChangeFind (theObject); |
268 | for (Standard_Integer aSelectorIdx = 1; aSelectorIdx <= aSelectors.Length(); aSelectorIdx++) |
269 | { |
270 | if (aSelectors (aSelectorIdx) == theSelector) |
271 | { |
272 | aSelectors.Remove (aSelectorIdx); |
7fd59977 |
273 | break; |
7fd59977 |
274 | } |
f751596e |
275 | } |
7fd59977 |
276 | |
f751596e |
277 | if (aSelectors.IsEmpty()) |
278 | { |
279 | myLocal.UnBind (theObject); |
7fd59977 |
280 | } |
281 | } |
282 | } |
283 | |
7fd59977 |
284 | //================================================== |
285 | // Function: Activate |
286 | // Purpose : |
287 | //================================================== |
f751596e |
288 | void SelectMgr_SelectionManager::Activate (const Handle(SelectMgr_SelectableObject)& theObject, |
289 | const Standard_Integer theMode, |
290 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
291 | { |
f751596e |
292 | if (theMode == -1) |
293 | return; |
7fd59977 |
294 | |
f751596e |
295 | if (!theSelector.IsNull() && !mySelectors.Contains (theSelector)) |
296 | return; |
7fd59977 |
297 | |
f751596e |
298 | if (!theObject->HasOwnPresentations()) |
299 | { |
300 | for (PrsMgr_ListOfPresentableObjectsIter anChildIter (theObject->Children()); anChildIter.More(); anChildIter.Next()) |
301 | { |
302 | Activate (Handle(SelectMgr_SelectableObject)::DownCast (anChildIter.Value()), theMode, theSelector); |
303 | } |
7fd59977 |
304 | |
f751596e |
305 | return; |
306 | } |
7fd59977 |
307 | |
f751596e |
308 | Standard_Boolean isComputed = Standard_False; |
309 | if (theObject->HasSelection (theMode)) |
310 | { |
311 | isComputed = theObject->Selection (theMode)->IsEmpty() ? 0 : 1; |
312 | } |
313 | |
314 | if (!isComputed) |
315 | loadMode (theObject, theMode); |
316 | |
317 | if (theSelector.IsNull()) |
318 | { |
319 | if (myGlobal.Contains (theObject)) |
7fd59977 |
320 | { |
f751596e |
321 | for (TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); aSelectorsIter.More(); aSelectorsIter.Next()) |
322 | { |
323 | Handle(SelectMgr_ViewerSelector) aCurSelector = |
324 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
325 | Activate (theObject, theMode, aCurSelector); |
326 | } |
327 | } |
328 | else if (myLocal.IsBound (theObject)) |
329 | { |
330 | SelectMgr_SequenceOfSelector& theSelectors = myLocal.ChangeFind (theObject); |
331 | for (Standard_Integer aSelectorIdx = 1; aSelectorIdx <= theSelectors.Length(); aSelectorIdx++) |
332 | { |
333 | Handle(SelectMgr_ViewerSelector) aCurSelector = |
334 | Handle(SelectMgr_ViewerSelector)::DownCast (theSelectors (aSelectorIdx)); |
335 | Activate (theObject, theMode, aCurSelector); |
336 | } |
7fd59977 |
337 | } |
f751596e |
338 | } |
339 | |
340 | const Handle(SelectMgr_Selection)& aSelection = theObject->Selection (theMode); |
341 | |
342 | switch (aSelection->UpdateStatus()) |
343 | { |
344 | case SelectMgr_TOU_Full: |
345 | if (theObject->HasSelection (theMode)) |
346 | theSelector->RemoveSelectionOfObject (theObject, aSelection); |
347 | theObject->RecomputePrimitives (theMode); |
348 | case SelectMgr_TOU_Partial: |
349 | if(theObject->HasTransformation()) |
350 | theObject->UpdateTransformations (aSelection); |
351 | theSelector->RebuildObjectsTree(); |
352 | break; |
7fd59977 |
353 | default: |
354 | break; |
7fd59977 |
355 | } |
f751596e |
356 | aSelection->UpdateStatus(SelectMgr_TOU_None); |
7fd59977 |
357 | |
f751596e |
358 | switch (aSelection->BVHUpdateStatus()) |
359 | { |
360 | case SelectMgr_TBU_Add: |
361 | case SelectMgr_TBU_Renew: |
362 | theSelector->AddSelectionToObject (theObject, aSelection); |
363 | break; |
364 | case SelectMgr_TBU_Remove: |
365 | if (aSelection->GetSelectionState() == SelectMgr_SOS_Deactivated) |
366 | theSelector->AddSelectionToObject (theObject, aSelection); |
367 | break; |
368 | default: |
369 | break; |
370 | } |
371 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
7fd59977 |
372 | |
f751596e |
373 | if (myGlobal.Contains (theObject)) |
374 | { |
375 | if (theMode != 0 && theSelector->IsActive (theObject, 0)) |
376 | { |
377 | theSelector->Deactivate (theObject->Selection (0)); |
378 | } |
379 | theSelector->Activate (theObject->Selection (theMode)); |
380 | } |
381 | else |
382 | { |
383 | if (myLocal.IsBound (theObject)) |
384 | { |
385 | if (FindIndex (myLocal.Find (theObject), theSelector) == 0) |
386 | (myLocal.ChangeFind (theObject)).Append (theSelector); |
387 | theSelector->Activate (theObject->Selection (theMode)); |
7fd59977 |
388 | } |
389 | } |
390 | } |
391 | |
392 | //================================================== |
393 | // Function: Deactivate |
394 | // Purpose : |
395 | //================================================== |
f751596e |
396 | void SelectMgr_SelectionManager::Deactivate (const Handle(SelectMgr_SelectableObject)& theObject, |
397 | const Standard_Integer theMode, |
398 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
399 | { |
7fd59977 |
400 | |
f751596e |
401 | if (!theObject->HasOwnPresentations()) |
402 | { |
403 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
404 | { |
405 | Deactivate (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theMode, theSelector); |
7fd59977 |
406 | } |
407 | |
f751596e |
408 | return; |
7fd59977 |
409 | } |
7fd59977 |
410 | |
f751596e |
411 | Standard_Boolean isInGlobal = myGlobal.Contains (theObject); |
412 | Standard_Boolean hasSelection = theMode == -1 ? Standard_True : theObject->HasSelection (theMode); |
7fd59977 |
413 | |
f751596e |
414 | if (theSelector.IsNull()) |
415 | { |
416 | Handle(SelectMgr_ViewerSelector) aSelector; |
417 | for (TColStd_MapIteratorOfMapOfTransient aSelectorIter (mySelectors); aSelectorIter.More(); aSelectorIter.Next()) |
418 | { |
419 | aSelector = Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorIter.Key()); |
420 | if (isInGlobal || myLocal.IsBound (theObject)) |
421 | { |
422 | if (theMode == -1) |
423 | { |
424 | for (theObject->Init(); theObject->More(); theObject->Next()) |
425 | { |
426 | aSelector->Deactivate (theObject->CurrentSelection()); |
427 | } |
428 | } |
429 | else |
430 | { |
431 | if (hasSelection) |
432 | aSelector->Deactivate (theObject->Selection (theMode)); |
433 | } |
434 | } |
7fd59977 |
435 | } |
436 | } |
f751596e |
437 | else |
7fd59977 |
438 | { |
f751596e |
439 | if (theMode == -1) |
440 | { |
441 | for (theObject->Init(); theObject->More(); theObject->Next()) |
442 | { |
443 | theSelector->Deactivate (theObject->CurrentSelection()); |
444 | } |
445 | } |
446 | else |
447 | if (hasSelection) |
448 | theSelector->Deactivate (theObject->Selection (theMode)); |
449 | } |
7fd59977 |
450 | } |
7fd59977 |
451 | |
f751596e |
452 | //======================================================================= |
453 | //function : IsActivated |
454 | //purpose : |
455 | //======================================================================= |
456 | Standard_Boolean SelectMgr_SelectionManager::IsActivated (const Handle(SelectMgr_SelectableObject)& theObject, |
457 | const Standard_Integer theMode, |
458 | const Handle(SelectMgr_ViewerSelector)& theSelector) const |
7fd59977 |
459 | { |
f751596e |
460 | if (!theObject->HasOwnPresentations()) |
7fd59977 |
461 | { |
f751596e |
462 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
463 | { |
464 | if (IsActivated (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theMode, theSelector)) |
465 | return Standard_True; |
466 | } |
7fd59977 |
467 | |
f751596e |
468 | return Standard_False; |
469 | } |
7fd59977 |
470 | |
f751596e |
471 | if (!(myGlobal.Contains (theObject) || myLocal.IsBound (theObject))) |
472 | return Standard_False; |
7fd59977 |
473 | |
f751596e |
474 | if (theMode == -1 && theSelector.IsNull()) |
475 | { |
476 | for (theObject->Init(); theObject->More(); theObject->Next()) |
477 | { |
478 | if (IsActivated (theObject, theObject->CurrentSelection()->Mode())) |
479 | return Standard_True; |
480 | } |
7fd59977 |
481 | |
f751596e |
482 | return Standard_False; |
483 | } |
7fd59977 |
484 | |
f751596e |
485 | if (!theObject->HasSelection (theMode)) |
486 | return Standard_False; |
7fd59977 |
487 | |
f751596e |
488 | const Handle(SelectMgr_Selection)& aSelection = theObject->Selection (theMode); |
489 | if (theSelector.IsNull()) |
490 | { |
491 | for (TColStd_MapIteratorOfMapOfTransient aSelectorIter (mySelectors); aSelectorIter.More(); aSelectorIter.Next()) |
492 | { |
493 | const Handle(SelectMgr_ViewerSelector)& aSelector = Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorIter.Key()); |
494 | if (aSelector->Status (aSelection) == SelectMgr_SOS_Activated) |
495 | return Standard_True; |
496 | } |
7fd59977 |
497 | } |
f751596e |
498 | else |
499 | { |
500 | return theSelector->Status (aSelection) == SelectMgr_SOS_Activated; |
7fd59977 |
501 | } |
502 | |
f751596e |
503 | return Standard_False; |
7fd59977 |
504 | } |
505 | |
506 | //======================================================================= |
f751596e |
507 | //function : ClearSelectionStructures |
508 | //purpose : Removes sensitive entities from all viewer selectors |
509 | // after method Clear() was called to the selection they belonged to |
510 | // or it was recomputed somehow |
7fd59977 |
511 | //======================================================================= |
f751596e |
512 | void SelectMgr_SelectionManager::ClearSelectionStructures (const Handle(SelectMgr_SelectableObject)& theObj, |
513 | const Standard_Integer theMode, |
514 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
515 | { |
f751596e |
516 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObj->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
517 | { |
518 | ClearSelectionStructures (theObj, theMode, theSelector); |
7fd59977 |
519 | } |
7fd59977 |
520 | |
f751596e |
521 | if (!theObj->HasOwnPresentations()) |
522 | return; |
7fd59977 |
523 | |
f751596e |
524 | if (theSelector == NULL) |
525 | { |
526 | if (!(myGlobal.Contains (theObj) || myLocal.IsBound(theObj))) |
527 | return; |
7fd59977 |
528 | |
f751596e |
529 | TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); |
530 | Handle(SelectMgr_ViewerSelector) aSelector; |
531 | for( ; aSelectorsIter.More(); aSelectorsIter.Next()) |
532 | { |
533 | aSelector = Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
534 | ClearSelectionStructures (theObj, theMode, aSelector); |
535 | } |
7fd59977 |
536 | } |
f751596e |
537 | else |
538 | { |
539 | if (!(myGlobal.Contains (theObj) || myLocal.IsBound (theObj))) |
540 | return; |
541 | |
542 | if (theMode != -1) |
543 | { |
544 | if (theObj->HasSelection (theMode)) |
545 | { |
546 | const Handle(SelectMgr_Selection)& aSelection = theObj->Selection (theMode); |
547 | if (theObj->HasSelection (theMode)) |
548 | { |
549 | theSelector->RemoveSelectionOfObject (theObj, aSelection); |
550 | aSelection->UpdateBVHStatus (SelectMgr_TBU_Add); |
551 | } |
552 | } |
553 | } |
554 | else |
555 | { |
556 | for (theObj->Init(); theObj->More(); theObj->Next()) |
557 | { |
558 | const Handle(SelectMgr_Selection)& aSelection = theObj->CurrentSelection(); |
559 | theSelector->RemoveSelectionOfObject (theObj, aSelection); |
560 | aSelection->UpdateBVHStatus (SelectMgr_TBU_Add); |
561 | } |
562 | } |
563 | theSelector->RebuildObjectsTree(); |
7fd59977 |
564 | } |
565 | } |
566 | |
567 | //======================================================================= |
f751596e |
568 | //function : RestoreSelectionStructuress |
569 | //purpose : Re-adds newely calculated sensitive entities of recomputed selection |
570 | // defined by mode theMode to all viewer selectors contained that selection. |
7fd59977 |
571 | //======================================================================= |
f751596e |
572 | void SelectMgr_SelectionManager::RestoreSelectionStructures (const Handle(SelectMgr_SelectableObject)& theObj, |
573 | const Standard_Integer theMode, |
574 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
575 | { |
f751596e |
576 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObj->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
577 | { |
578 | RestoreSelectionStructures (theObj, theMode, theSelector); |
7fd59977 |
579 | } |
7fd59977 |
580 | |
f751596e |
581 | if (!theObj->HasOwnPresentations()) |
582 | return; |
7fd59977 |
583 | |
f751596e |
584 | if (theSelector == NULL) |
585 | { |
586 | if (!(myGlobal.Contains (theObj) || myLocal.IsBound(theObj))) |
587 | return; |
7fd59977 |
588 | |
f751596e |
589 | TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); |
590 | Handle(SelectMgr_ViewerSelector) aSelector; |
591 | for( ; aSelectorsIter.More(); aSelectorsIter.Next()) |
592 | { |
593 | aSelector = Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
594 | RestoreSelectionStructures (theObj, theMode, aSelector); |
595 | } |
7fd59977 |
596 | } |
f751596e |
597 | else |
598 | { |
599 | if (!(myGlobal.Contains (theObj) || myLocal.IsBound (theObj))) |
600 | return; |
7fd59977 |
601 | |
f751596e |
602 | if (theMode != -1) |
603 | { |
604 | if (theObj->HasSelection (theMode)) |
605 | { |
606 | const Handle(SelectMgr_Selection)& aSelection = theObj->Selection (theMode); |
607 | if (theObj->HasSelection (theMode)) |
608 | { |
609 | theSelector->AddSelectionToObject (theObj, aSelection); |
610 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
611 | } |
612 | } |
613 | } |
614 | else |
615 | { |
616 | for (theObj->Init(); theObj->More(); theObj->Next()) |
617 | { |
618 | const Handle(SelectMgr_Selection)& aSelection = theObj->CurrentSelection(); |
619 | theSelector->AddSelectionToObject (theObj, aSelection); |
620 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
621 | } |
622 | } |
623 | theSelector->RebuildObjectsTree(); |
7fd59977 |
624 | } |
7fd59977 |
625 | } |
626 | |
627 | //======================================================================= |
f751596e |
628 | //function : rebuildSelectionStructures |
629 | //purpose : Internal function that marks 1st level BVH of object theObj |
630 | // as outdated |
7fd59977 |
631 | //======================================================================= |
f751596e |
632 | void SelectMgr_SelectionManager::rebuildSelectionStructures (const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
633 | { |
f751596e |
634 | if (theSelector == NULL) |
635 | { |
636 | Handle(SelectMgr_ViewerSelector) aSelector; |
637 | for(TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); aSelectorsIter.More(); aSelectorsIter.Next()) |
638 | { |
639 | aSelector = Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
640 | rebuildSelectionStructures (aSelector); |
641 | } |
642 | } |
643 | else |
644 | { |
645 | theSelector->RebuildObjectsTree(); |
646 | } |
7fd59977 |
647 | } |
648 | |
649 | //================================================== |
650 | // Function: Update |
651 | // Purpose : |
652 | //================================================== |
f751596e |
653 | void SelectMgr_SelectionManager::RecomputeSelection (const Handle(SelectMgr_SelectableObject)& theObject, |
654 | const Standard_Boolean theIsForce, |
655 | const Standard_Integer theMode) |
7fd59977 |
656 | { |
f751596e |
657 | if (theIsForce) |
658 | { |
659 | if (theMode == -1) |
660 | { |
661 | ClearSelectionStructures (theObject); |
662 | theObject->RecomputePrimitives(); |
663 | theObject->UpdateTransformation(); |
664 | RestoreSelectionStructures (theObject); |
7fd59977 |
665 | } |
f751596e |
666 | else if (theObject->HasSelection (theMode)) |
667 | { |
668 | ClearSelectionStructures (theObject, theMode); |
669 | theObject->RecomputePrimitives (theMode); |
670 | theObject->UpdateTransformation(); |
671 | RestoreSelectionStructures (theObject, theMode); |
7fd59977 |
672 | } |
673 | return; |
674 | } |
f751596e |
675 | |
676 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
677 | { |
678 | RecomputeSelection (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theIsForce, theMode); |
679 | } |
680 | |
681 | if (!theObject->HasOwnPresentations()) |
682 | return; |
683 | |
684 | if (!(myGlobal.Contains (theObject) || myLocal.IsBound (theObject))) |
685 | return; |
686 | |
687 | for(theObject->Init(); theObject->More(); theObject->Next()) |
688 | { |
689 | const Handle(SelectMgr_Selection)& aSelection = theObject->CurrentSelection(); |
690 | aSelection->UpdateStatus (SelectMgr_TOU_Full); |
691 | Standard_Integer aSelMode = aSelection->Mode(); |
692 | |
693 | for (TColStd_MapIteratorOfMapOfTransient aSelectorIter (mySelectors); aSelectorIter.More(); aSelectorIter.Next()) |
694 | { |
695 | const Handle(SelectMgr_ViewerSelector)& aCurSelector = Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorIter.Key()); |
696 | if (aCurSelector->Status (aSelection) == SelectMgr_SOS_Activated) |
697 | { |
698 | switch (aSelection->UpdateStatus()) |
699 | { |
700 | case SelectMgr_TOU_Full: |
701 | ClearSelectionStructures (theObject, aSelMode, aCurSelector); |
702 | theObject->RecomputePrimitives(aSelMode); |
703 | RestoreSelectionStructures (theObject, aSelMode, aCurSelector); |
704 | case SelectMgr_TOU_Partial: |
705 | theObject->UpdateTransformations (aSelection); |
706 | aCurSelector->RebuildObjectsTree(); |
707 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
708 | break; |
709 | default: |
710 | break; |
7fd59977 |
711 | } |
f751596e |
712 | aSelection->UpdateStatus (SelectMgr_TOU_None); |
7fd59977 |
713 | } |
714 | } |
715 | } |
716 | } |
717 | |
718 | //======================================================================= |
719 | //function : Update |
81bba717 |
720 | //purpose : Selections are recalculated if they are flagged |
721 | // "TO RECALCULATE" and activated in one of selectors. |
722 | // If ForceUpdate = True, and they are "TO RECALCULATE" |
723 | // This is done without caring for the state of activation. |
7fd59977 |
724 | //======================================================================= |
f751596e |
725 | void SelectMgr_SelectionManager::Update (const Handle(SelectMgr_SelectableObject)& theObject, |
726 | const Standard_Boolean theIsForce) |
7fd59977 |
727 | { |
f751596e |
728 | for (PrsMgr_ListOfPresentableObjectsIter aChildIter (theObject->Children()); aChildIter.More(); aChildIter.Next()) |
0717ddc1 |
729 | { |
f751596e |
730 | Update (Handle(SelectMgr_SelectableObject)::DownCast (aChildIter.Value()), theIsForce); |
0717ddc1 |
731 | } |
732 | |
f751596e |
733 | if (!theObject->HasOwnPresentations()) |
734 | return; |
7fd59977 |
735 | |
f751596e |
736 | for (theObject->Init(); theObject->More(); theObject->Next()) |
737 | { |
738 | const Handle(SelectMgr_Selection)& aSelection = theObject->CurrentSelection(); |
739 | if (theIsForce) |
740 | { |
741 | switch (aSelection->UpdateStatus()) |
742 | { |
7fd59977 |
743 | case SelectMgr_TOU_Full: |
f751596e |
744 | ClearSelectionStructures (theObject, aSelection->Mode()); |
745 | theObject->RecomputePrimitives (aSelection->Mode()); // no break on purpose... |
746 | RestoreSelectionStructures (theObject, aSelection->Mode()); |
7fd59977 |
747 | case SelectMgr_TOU_Partial: |
f751596e |
748 | theObject->UpdateTransformations (aSelection); |
749 | rebuildSelectionStructures(); |
7fd59977 |
750 | break; |
7fd59977 |
751 | default: |
752 | break; |
7fd59977 |
753 | } |
f751596e |
754 | aSelection->UpdateStatus (SelectMgr_TOU_None); |
755 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
7fd59977 |
756 | } |
757 | |
f751596e |
758 | for (TColStd_MapIteratorOfMapOfTransient aSelectorIter (mySelectors); aSelectorIter.More(); aSelectorIter.Next()) |
759 | { |
760 | const Handle(SelectMgr_ViewerSelector)& aSelector = Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorIter.Key()); |
761 | Update (theObject, aSelector, Standard_False); |
7fd59977 |
762 | } |
763 | } |
764 | } |
765 | |
7fd59977 |
766 | //================================================== |
767 | // Function: Update |
81bba717 |
768 | // Purpose : Attention, it is required to know what is done... |
7fd59977 |
769 | //================================================== |
f751596e |
770 | void SelectMgr_SelectionManager::Update (const Handle(SelectMgr_SelectableObject)& theObject, |
771 | const Handle(SelectMgr_ViewerSelector)& theSelector, |
772 | const Standard_Boolean theIsForce) |
773 | { |
774 | if (!mySelectors.Contains (theSelector)) |
775 | return; |
776 | |
777 | Standard_Boolean isKnown = myGlobal.Contains (theObject); |
778 | if (!isKnown) |
779 | isKnown = (myLocal.IsBound (theObject) && (FindIndex (myLocal.Find (theObject), theSelector) != 0)); |
780 | if (!isKnown) |
781 | return; |
782 | |
783 | for (PrsMgr_ListOfPresentableObjectsIter aChildIter (theObject->Children()); aChildIter.More(); aChildIter.Next()) |
784 | { |
785 | Update (Handle(SelectMgr_SelectableObject)::DownCast (aChildIter.Value()), theSelector, theIsForce); |
786 | } |
787 | |
788 | if (!theObject->HasOwnPresentations()) |
789 | return; |
790 | |
791 | for (theObject->Init(); theObject->More(); theObject->Next()) |
792 | { |
793 | const Handle(SelectMgr_Selection)& aSelection = theObject->CurrentSelection(); |
794 | if (theIsForce) |
795 | { |
796 | switch (aSelection->UpdateStatus()) |
797 | { |
7fd59977 |
798 | case SelectMgr_TOU_Full: |
f751596e |
799 | ClearSelectionStructures (theObject, aSelection->Mode()); |
800 | theObject->RecomputePrimitives (aSelection->Mode()); |
801 | RestoreSelectionStructures (theObject, aSelection->Mode()); |
7fd59977 |
802 | case SelectMgr_TOU_Partial: |
f751596e |
803 | theObject->UpdateTransformations (aSelection); |
804 | rebuildSelectionStructures(); |
7fd59977 |
805 | break; |
7fd59977 |
806 | default: |
807 | break; |
7fd59977 |
808 | } |
f751596e |
809 | aSelection->UpdateStatus (SelectMgr_TOU_None); |
810 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
7fd59977 |
811 | } |
812 | |
f751596e |
813 | if (theSelector->Status (aSelection) == SelectMgr_SOS_Activated) |
814 | { |
815 | switch (aSelection->UpdateStatus()) |
816 | { |
7fd59977 |
817 | case SelectMgr_TOU_Full: |
f751596e |
818 | ClearSelectionStructures (theObject, aSelection->Mode(), theSelector); |
819 | theObject->RecomputePrimitives (aSelection->Mode()); |
820 | RestoreSelectionStructures (theObject, aSelection->Mode(), theSelector); |
7fd59977 |
821 | case SelectMgr_TOU_Partial: |
f751596e |
822 | if (theObject->HasTransformation()) |
823 | { |
824 | theObject->UpdateTransformations (aSelection); |
825 | theSelector->RebuildObjectsTree(); |
826 | } |
7fd59977 |
827 | break; |
7fd59977 |
828 | default: |
829 | break; |
7fd59977 |
830 | } |
f751596e |
831 | |
832 | aSelection->UpdateStatus(SelectMgr_TOU_None); |
833 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
7fd59977 |
834 | } |
835 | } |
836 | } |
837 | |
838 | //================================================== |
f751596e |
839 | // Function: loadMode |
840 | // Purpose : Private Method |
7fd59977 |
841 | //================================================== |
f751596e |
842 | void SelectMgr_SelectionManager::loadMode (const Handle(SelectMgr_SelectableObject)& theObject, |
843 | const Standard_Integer theMode, |
844 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
845 | { |
f751596e |
846 | if (theMode == -1) |
847 | return; |
7fd59977 |
848 | |
f751596e |
849 | if (!theObject->HasSelection (theMode)) |
850 | { |
851 | Handle(SelectMgr_Selection) aNewSel = new SelectMgr_Selection (theMode); |
852 | theObject->AddSelection (aNewSel, theMode); |
853 | if (theSelector == NULL) |
854 | { |
855 | if (myGlobal.Contains (theObject)) |
856 | { |
857 | TColStd_MapIteratorOfMapOfTransient aSelectorIter (mySelectors); |
858 | for ( ; aSelectorIter.More(); aSelectorIter.Next()) |
859 | { |
860 | Handle(SelectMgr_ViewerSelector) aSelector = |
861 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorIter.Key()); |
862 | aSelector->AddSelectionToObject (theObject, aNewSel); |
863 | aNewSel->UpdateBVHStatus (SelectMgr_TBU_None); |
864 | } |
865 | } |
866 | else if (myLocal.IsBound (theObject)) |
867 | { |
868 | const SelectMgr_SequenceOfSelector& aSelectors = myLocal (theObject); |
869 | for (Standard_Integer aSelectorIdx = 1; aSelectorIdx <= aSelectors.Length(); ++aSelectorIdx) |
870 | { |
871 | aSelectors (aSelectorIdx)->AddSelectionToObject (theObject, aNewSel); |
872 | aNewSel->UpdateBVHStatus (SelectMgr_TBU_None); |
873 | } |
874 | } |
875 | } |
876 | else |
877 | { |
878 | theSelector->AddSelectionToObject (theObject, aNewSel); |
879 | aNewSel->UpdateBVHStatus (SelectMgr_TBU_None); |
880 | } |
7fd59977 |
881 | } |
f751596e |
882 | else if (theObject->Selection (theMode)->IsEmpty()) |
7fd59977 |
883 | { |
f751596e |
884 | if (theObject->Selection (theMode)->BVHUpdateStatus() == SelectMgr_TBU_Remove) |
885 | { |
886 | Handle(SelectMgr_Selection) aNewSel = new SelectMgr_Selection (theMode); |
887 | theObject->AddSelection (aNewSel, theMode); |
888 | theObject->Selection (theMode)->UpdateBVHStatus (SelectMgr_TBU_Remove); |
889 | theObject->Selection (theMode)->SetSelectionState (SelectMgr_SOS_Deactivated); |
890 | } |
7fd59977 |
891 | } |
892 | } |
893 | |
7fd59977 |
894 | //======================================================================= |
895 | //function : SetUpdateMode |
f751596e |
896 | //purpose : |
7fd59977 |
897 | //======================================================================= |
f751596e |
898 | void SelectMgr_SelectionManager::SetUpdateMode (const Handle(SelectMgr_SelectableObject)& theObject, |
899 | const SelectMgr_TypeOfUpdate theType) |
7fd59977 |
900 | { |
f751596e |
901 | for (theObject->Init(); theObject->More(); theObject->Next()) |
902 | theObject->CurrentSelection()->UpdateStatus (theType); |
7fd59977 |
903 | } |
904 | |
f751596e |
905 | //======================================================================= |
906 | //function : SetUpdateMode |
907 | //purpose : |
908 | //======================================================================= |
909 | void SelectMgr_SelectionManager::SetUpdateMode (const Handle(SelectMgr_SelectableObject)& theObject, |
910 | const Standard_Integer theMode, |
911 | const SelectMgr_TypeOfUpdate theType) |
7fd59977 |
912 | { |
f751596e |
913 | if (theObject->HasSelection (theMode)) |
914 | theObject->Selection (theMode)->UpdateStatus (theType); |
7fd59977 |
915 | } |
916 | |