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. |
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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. |
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. |
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16 | |
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17 | |
18 | #include <OSD_Environment.hxx> |
19 | #include <SelectMgr_DataMapIteratorOfDataMapOfObjectSelectors.hxx> |
20 | #include <SelectMgr_SelectableObject.hxx> |
7fd59977 |
21 | #include <SelectMgr_Selection.hxx> |
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22 | #include <SelectMgr_SelectionManager.hxx> |
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23 | #include <SelectMgr_SequenceOfSelector.hxx> |
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24 | #include <SelectMgr_ViewerSelector.hxx> |
25 | #include <Standard_Type.hxx> |
7fd59977 |
26 | #include <TCollection_AsciiString.hxx> |
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27 | #include <TColStd_ListIteratorOfListOfInteger.hxx> |
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28 | #include <TColStd_ListOfInteger.hxx> |
29 | #include <TColStd_MapIteratorOfMapOfTransient.hxx> |
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30 | |
f751596e |
31 | static Standard_Integer FindIndex (const SelectMgr_SequenceOfSelector& theSelectorsSeq, |
32 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
33 | { |
f751596e |
34 | Standard_Integer aFoundIdx = 0; |
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35 | |
f751596e |
36 | for (Standard_Integer anIdx = 1; anIdx <= theSelectorsSeq.Length() && aFoundIdx==0; anIdx++) |
37 | { |
38 | if (theSelector == theSelectorsSeq.Value (anIdx)) |
39 | aFoundIdx = anIdx; |
40 | } |
7fd59977 |
41 | |
f751596e |
42 | return aFoundIdx; |
43 | } |
7fd59977 |
44 | |
7fd59977 |
45 | //================================================== |
46 | // Function: Create |
47 | // Purpose : |
48 | //================================================== |
f751596e |
49 | SelectMgr_SelectionManager::SelectMgr_SelectionManager() {} |
7fd59977 |
50 | |
51 | //================================================== |
52 | // Function: Add |
53 | // Purpose : |
54 | //================================================== |
f751596e |
55 | void SelectMgr_SelectionManager::Add (const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
56 | { |
f751596e |
57 | mySelectors.Add (theSelector); |
7fd59977 |
58 | } |
59 | |
7fd59977 |
60 | //================================================== |
61 | // Function: Remove |
62 | // Purpose : |
63 | //================================================== |
f751596e |
64 | void SelectMgr_SelectionManager::Remove (const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
65 | { |
f751596e |
66 | for (SelectMgr_DataMapIteratorOfDataMapOfObjectSelectors aSelIter (myLocal); aSelIter.More(); aSelIter.Next()) |
7fd59977 |
67 | { |
f751596e |
68 | SelectMgr_SequenceOfSelector& theSelectors = myLocal.ChangeFind (aSelIter.Key()); |
69 | Standard_Integer aRank = FindIndex (theSelectors, theSelector); |
70 | if (aRank != 0 && aRank <= theSelectors.Length()) |
71 | theSelectors.Remove (aRank); |
7fd59977 |
72 | } |
f751596e |
73 | |
74 | if (mySelectors.Contains (theSelector)) |
75 | mySelectors.Remove (theSelector); |
7fd59977 |
76 | } |
77 | |
78 | //================================================== |
79 | // Function: Contains |
80 | // Purpose : |
81 | //================================================== |
f751596e |
82 | Standard_Boolean SelectMgr_SelectionManager::Contains (const Handle(SelectMgr_ViewerSelector)& theSelector) const |
83 | { |
84 | return mySelectors.Contains (theSelector); |
85 | } |
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86 | |
87 | //================================================== |
88 | // Function: Contains |
89 | // Purpose : |
90 | //================================================== |
f751596e |
91 | Standard_Boolean SelectMgr_SelectionManager::Contains (const Handle(SelectMgr_SelectableObject)& theObject) const |
92 | { |
93 | if (myGlobal.Contains (theObject)) |
94 | return Standard_True; |
7fd59977 |
95 | |
f751596e |
96 | if (myLocal.IsBound (theObject)) |
97 | return Standard_True; |
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98 | |
f751596e |
99 | return Standard_False; |
7fd59977 |
100 | } |
101 | |
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102 | //================================================== |
103 | // Function: Load |
104 | // Purpose : |
105 | //================================================== |
f751596e |
106 | void SelectMgr_SelectionManager::Load (const Handle(SelectMgr_SelectableObject)& theObject, |
107 | const Standard_Integer theMode) |
7fd59977 |
108 | { |
f751596e |
109 | if (myGlobal.Contains(theObject)) |
110 | return; |
7fd59977 |
111 | |
f751596e |
112 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
113 | { |
114 | Load (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theMode); |
7fd59977 |
115 | } |
f751596e |
116 | |
117 | if (!theObject->HasOwnPresentations()) |
118 | return; |
119 | |
120 | myGlobal.Add(theObject); |
121 | for (TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); aSelectorsIter.More(); aSelectorsIter.Next()) |
122 | { |
123 | Handle(SelectMgr_ViewerSelector) aSelector = |
124 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
125 | if (!aSelector->Contains (theObject) && theObject->HasOwnPresentations()) |
126 | { |
127 | aSelector->AddSelectableObject (theObject); |
7fd59977 |
128 | } |
129 | } |
f751596e |
130 | if (theMode != -1) |
131 | loadMode (theObject, theMode); |
7fd59977 |
132 | } |
133 | |
134 | |
135 | //================================================== |
f751596e |
136 | // Function: Load |
7fd59977 |
137 | // Purpose : |
138 | //================================================== |
f751596e |
139 | void SelectMgr_SelectionManager::Load (const Handle(SelectMgr_SelectableObject)& theObject, |
140 | const Handle(SelectMgr_ViewerSelector)& theSelector, |
141 | const Standard_Integer theMode) |
7fd59977 |
142 | { |
f751596e |
143 | if (!mySelectors.Contains (theSelector)) |
144 | { |
145 | mySelectors.Add (theSelector); |
146 | } |
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147 | |
f751596e |
148 | if (theMode != -1) |
149 | loadMode (theObject, theMode, theSelector); |
7fd59977 |
150 | |
f751596e |
151 | if (theObject->HasOwnPresentations()) |
152 | theSelector->AddSelectableObject (theObject); |
153 | |
154 | if (myLocal.IsBound (theObject)) |
155 | { |
156 | SelectMgr_SequenceOfSelector& aSelectors = myLocal.ChangeFind (theObject); |
157 | if (FindIndex (aSelectors, theSelector) == 0) |
158 | { |
159 | aSelectors.Append (theSelector); |
7fd59977 |
160 | } |
7fd59977 |
161 | } |
f751596e |
162 | else |
163 | { |
164 | if (!myGlobal.Contains (theObject)) |
165 | { |
166 | if (theObject->HasOwnPresentations()) |
167 | { |
168 | SelectMgr_SequenceOfSelector aSelectors; |
169 | aSelectors.Append (theSelector); |
170 | myLocal.Bind (theObject, aSelectors); |
171 | } |
172 | else |
173 | { |
174 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
7fd59977 |
175 | { |
f751596e |
176 | Load (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theSelector, theMode); |
7fd59977 |
177 | } |
178 | } |
7fd59977 |
179 | } |
7fd59977 |
180 | } |
181 | } |
182 | |
f751596e |
183 | |
7fd59977 |
184 | //================================================== |
185 | // Function: Remove |
186 | // Purpose : |
187 | //================================================== |
f751596e |
188 | void SelectMgr_SelectionManager::Remove (const Handle(SelectMgr_SelectableObject)& theObject) |
7fd59977 |
189 | { |
f751596e |
190 | if (myGlobal.Contains (theObject)) |
191 | { |
192 | for (TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); aSelectorsIter.More(); aSelectorsIter.Next()) |
193 | { |
194 | Handle(SelectMgr_ViewerSelector) aCurSelector = |
195 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
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196 | |
f751596e |
197 | if (!aCurSelector->Contains (theObject)) |
198 | continue; |
7fd59977 |
199 | |
f751596e |
200 | for (theObject->Init(); theObject->More(); theObject->Next()) |
201 | { |
202 | aCurSelector->RemoveSelectionOfObject (theObject, theObject->CurrentSelection()); |
203 | theObject->CurrentSelection()->UpdateBVHStatus (SelectMgr_TBU_Remove); |
7fd59977 |
204 | } |
f751596e |
205 | aCurSelector->RemoveSelectableObject (theObject); |
7fd59977 |
206 | } |
f751596e |
207 | |
208 | myGlobal.Remove (theObject); |
7fd59977 |
209 | } |
f751596e |
210 | else if (myLocal.IsBound (theObject)) |
211 | { |
212 | SelectMgr_SequenceOfSelector& aSelectors = myLocal.ChangeFind (theObject); |
213 | for (Standard_Integer aSelectorsIdx = 1; aSelectorsIdx <= aSelectors.Length(); aSelectorsIdx++) |
214 | { |
215 | Handle(SelectMgr_ViewerSelector) aCurSelector = |
216 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectors (aSelectorsIdx)); |
217 | if (!aCurSelector->Contains (theObject)) |
218 | continue; |
219 | |
220 | for (theObject->Init(); theObject->More(); theObject->Next()) |
221 | { |
222 | aCurSelector->RemoveSelectionOfObject (theObject, theObject->CurrentSelection()); |
223 | theObject->CurrentSelection()->UpdateBVHStatus (SelectMgr_TBU_Remove); |
224 | } |
225 | aCurSelector->RemoveSelectableObject (theObject); |
226 | } |
227 | |
228 | myLocal.UnBind (theObject); |
229 | } |
230 | else if (!theObject->HasOwnPresentations()) |
231 | { |
232 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
233 | { |
234 | Remove (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value())); |
235 | } |
236 | } |
237 | |
238 | theObject->ClearSelections(); |
7fd59977 |
239 | } |
240 | |
241 | //================================================== |
f751596e |
242 | // Function: Remove |
7fd59977 |
243 | // Purpose : |
244 | //================================================== |
f751596e |
245 | void SelectMgr_SelectionManager::Remove (const Handle(SelectMgr_SelectableObject)& theObject, |
246 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
247 | { |
f751596e |
248 | if (!theSelector->Contains (theObject)) |
249 | return; |
7fd59977 |
250 | |
f751596e |
251 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
252 | { |
253 | Remove (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theSelector); |
254 | } |
7fd59977 |
255 | |
f751596e |
256 | if (!theObject->HasOwnPresentations()) |
257 | return; |
7fd59977 |
258 | |
f751596e |
259 | for (theObject->Init(); theObject->More(); theObject->Next()) |
260 | { |
261 | theSelector->RemoveSelectionOfObject (theObject, theObject->CurrentSelection()); |
262 | theObject->CurrentSelection()->UpdateBVHStatus (SelectMgr_TBU_Remove); |
7fd59977 |
263 | } |
264 | |
f751596e |
265 | theSelector->RemoveSelectableObject (theObject); |
7fd59977 |
266 | |
f751596e |
267 | if (myLocal.IsBound (theObject)) |
268 | { |
269 | SelectMgr_SequenceOfSelector& aSelectors = myLocal.ChangeFind (theObject); |
270 | for (Standard_Integer aSelectorIdx = 1; aSelectorIdx <= aSelectors.Length(); aSelectorIdx++) |
271 | { |
272 | if (aSelectors (aSelectorIdx) == theSelector) |
273 | { |
274 | aSelectors.Remove (aSelectorIdx); |
7fd59977 |
275 | break; |
7fd59977 |
276 | } |
f751596e |
277 | } |
7fd59977 |
278 | |
f751596e |
279 | if (aSelectors.IsEmpty()) |
280 | { |
281 | myLocal.UnBind (theObject); |
7fd59977 |
282 | } |
283 | } |
284 | } |
285 | |
7fd59977 |
286 | //================================================== |
287 | // Function: Activate |
288 | // Purpose : |
289 | //================================================== |
f751596e |
290 | void SelectMgr_SelectionManager::Activate (const Handle(SelectMgr_SelectableObject)& theObject, |
291 | const Standard_Integer theMode, |
292 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
293 | { |
f751596e |
294 | if (theMode == -1) |
295 | return; |
7fd59977 |
296 | |
f751596e |
297 | if (!theSelector.IsNull() && !mySelectors.Contains (theSelector)) |
298 | return; |
7fd59977 |
299 | |
f751596e |
300 | if (!theObject->HasOwnPresentations()) |
301 | { |
302 | for (PrsMgr_ListOfPresentableObjectsIter anChildIter (theObject->Children()); anChildIter.More(); anChildIter.Next()) |
303 | { |
304 | Activate (Handle(SelectMgr_SelectableObject)::DownCast (anChildIter.Value()), theMode, theSelector); |
305 | } |
7fd59977 |
306 | |
f751596e |
307 | return; |
308 | } |
7fd59977 |
309 | |
f751596e |
310 | Standard_Boolean isComputed = Standard_False; |
311 | if (theObject->HasSelection (theMode)) |
312 | { |
313 | isComputed = theObject->Selection (theMode)->IsEmpty() ? 0 : 1; |
314 | } |
315 | |
316 | if (!isComputed) |
317 | loadMode (theObject, theMode); |
318 | |
319 | if (theSelector.IsNull()) |
320 | { |
321 | if (myGlobal.Contains (theObject)) |
7fd59977 |
322 | { |
f751596e |
323 | for (TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); aSelectorsIter.More(); aSelectorsIter.Next()) |
324 | { |
325 | Handle(SelectMgr_ViewerSelector) aCurSelector = |
326 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
327 | Activate (theObject, theMode, aCurSelector); |
328 | } |
329 | } |
330 | else if (myLocal.IsBound (theObject)) |
331 | { |
332 | SelectMgr_SequenceOfSelector& theSelectors = myLocal.ChangeFind (theObject); |
333 | for (Standard_Integer aSelectorIdx = 1; aSelectorIdx <= theSelectors.Length(); aSelectorIdx++) |
334 | { |
335 | Handle(SelectMgr_ViewerSelector) aCurSelector = |
336 | Handle(SelectMgr_ViewerSelector)::DownCast (theSelectors (aSelectorIdx)); |
337 | Activate (theObject, theMode, aCurSelector); |
338 | } |
7fd59977 |
339 | } |
f751596e |
340 | } |
341 | |
342 | const Handle(SelectMgr_Selection)& aSelection = theObject->Selection (theMode); |
343 | |
344 | switch (aSelection->UpdateStatus()) |
345 | { |
346 | case SelectMgr_TOU_Full: |
347 | if (theObject->HasSelection (theMode)) |
348 | theSelector->RemoveSelectionOfObject (theObject, aSelection); |
349 | theObject->RecomputePrimitives (theMode); |
350 | case SelectMgr_TOU_Partial: |
351 | if(theObject->HasTransformation()) |
352 | theObject->UpdateTransformations (aSelection); |
353 | theSelector->RebuildObjectsTree(); |
354 | break; |
7fd59977 |
355 | default: |
356 | break; |
7fd59977 |
357 | } |
f751596e |
358 | aSelection->UpdateStatus(SelectMgr_TOU_None); |
7fd59977 |
359 | |
f751596e |
360 | switch (aSelection->BVHUpdateStatus()) |
361 | { |
362 | case SelectMgr_TBU_Add: |
363 | case SelectMgr_TBU_Renew: |
364 | theSelector->AddSelectionToObject (theObject, aSelection); |
365 | break; |
366 | case SelectMgr_TBU_Remove: |
367 | if (aSelection->GetSelectionState() == SelectMgr_SOS_Deactivated) |
368 | theSelector->AddSelectionToObject (theObject, aSelection); |
369 | break; |
370 | default: |
371 | break; |
372 | } |
373 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
7fd59977 |
374 | |
f751596e |
375 | if (myGlobal.Contains (theObject)) |
376 | { |
377 | if (theMode != 0 && theSelector->IsActive (theObject, 0)) |
378 | { |
379 | theSelector->Deactivate (theObject->Selection (0)); |
380 | } |
381 | theSelector->Activate (theObject->Selection (theMode)); |
382 | } |
383 | else |
384 | { |
385 | if (myLocal.IsBound (theObject)) |
386 | { |
387 | if (FindIndex (myLocal.Find (theObject), theSelector) == 0) |
388 | (myLocal.ChangeFind (theObject)).Append (theSelector); |
389 | theSelector->Activate (theObject->Selection (theMode)); |
7fd59977 |
390 | } |
391 | } |
392 | } |
393 | |
394 | //================================================== |
395 | // Function: Deactivate |
396 | // Purpose : |
397 | //================================================== |
f751596e |
398 | void SelectMgr_SelectionManager::Deactivate (const Handle(SelectMgr_SelectableObject)& theObject, |
399 | const Standard_Integer theMode, |
400 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
401 | { |
7fd59977 |
402 | |
f751596e |
403 | if (!theObject->HasOwnPresentations()) |
404 | { |
405 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
406 | { |
407 | Deactivate (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theMode, theSelector); |
7fd59977 |
408 | } |
409 | |
f751596e |
410 | return; |
7fd59977 |
411 | } |
7fd59977 |
412 | |
f751596e |
413 | Standard_Boolean isInGlobal = myGlobal.Contains (theObject); |
414 | Standard_Boolean hasSelection = theMode == -1 ? Standard_True : theObject->HasSelection (theMode); |
7fd59977 |
415 | |
f751596e |
416 | if (theSelector.IsNull()) |
417 | { |
418 | Handle(SelectMgr_ViewerSelector) aSelector; |
419 | for (TColStd_MapIteratorOfMapOfTransient aSelectorIter (mySelectors); aSelectorIter.More(); aSelectorIter.Next()) |
420 | { |
421 | aSelector = Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorIter.Key()); |
422 | if (isInGlobal || myLocal.IsBound (theObject)) |
423 | { |
424 | if (theMode == -1) |
425 | { |
426 | for (theObject->Init(); theObject->More(); theObject->Next()) |
427 | { |
428 | aSelector->Deactivate (theObject->CurrentSelection()); |
429 | } |
430 | } |
431 | else |
432 | { |
433 | if (hasSelection) |
434 | aSelector->Deactivate (theObject->Selection (theMode)); |
435 | } |
436 | } |
7fd59977 |
437 | } |
438 | } |
f751596e |
439 | else |
7fd59977 |
440 | { |
f751596e |
441 | if (theMode == -1) |
442 | { |
443 | for (theObject->Init(); theObject->More(); theObject->Next()) |
444 | { |
445 | theSelector->Deactivate (theObject->CurrentSelection()); |
446 | } |
447 | } |
448 | else |
449 | if (hasSelection) |
450 | theSelector->Deactivate (theObject->Selection (theMode)); |
451 | } |
7fd59977 |
452 | } |
7fd59977 |
453 | |
f751596e |
454 | //======================================================================= |
455 | //function : IsActivated |
456 | //purpose : |
457 | //======================================================================= |
458 | Standard_Boolean SelectMgr_SelectionManager::IsActivated (const Handle(SelectMgr_SelectableObject)& theObject, |
459 | const Standard_Integer theMode, |
460 | const Handle(SelectMgr_ViewerSelector)& theSelector) const |
7fd59977 |
461 | { |
f751596e |
462 | if (!theObject->HasOwnPresentations()) |
7fd59977 |
463 | { |
f751596e |
464 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
465 | { |
466 | if (IsActivated (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theMode, theSelector)) |
467 | return Standard_True; |
468 | } |
7fd59977 |
469 | |
f751596e |
470 | return Standard_False; |
471 | } |
7fd59977 |
472 | |
f751596e |
473 | if (!(myGlobal.Contains (theObject) || myLocal.IsBound (theObject))) |
474 | return Standard_False; |
7fd59977 |
475 | |
f751596e |
476 | if (theMode == -1 && theSelector.IsNull()) |
477 | { |
478 | for (theObject->Init(); theObject->More(); theObject->Next()) |
479 | { |
480 | if (IsActivated (theObject, theObject->CurrentSelection()->Mode())) |
481 | return Standard_True; |
482 | } |
7fd59977 |
483 | |
f751596e |
484 | return Standard_False; |
485 | } |
7fd59977 |
486 | |
f751596e |
487 | if (!theObject->HasSelection (theMode)) |
488 | return Standard_False; |
7fd59977 |
489 | |
f751596e |
490 | const Handle(SelectMgr_Selection)& aSelection = theObject->Selection (theMode); |
491 | if (theSelector.IsNull()) |
492 | { |
493 | for (TColStd_MapIteratorOfMapOfTransient aSelectorIter (mySelectors); aSelectorIter.More(); aSelectorIter.Next()) |
494 | { |
c5f3a425 |
495 | Handle(SelectMgr_ViewerSelector) aSelector (Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorIter.Key())); |
f751596e |
496 | if (aSelector->Status (aSelection) == SelectMgr_SOS_Activated) |
497 | return Standard_True; |
498 | } |
7fd59977 |
499 | } |
f751596e |
500 | else |
501 | { |
502 | return theSelector->Status (aSelection) == SelectMgr_SOS_Activated; |
7fd59977 |
503 | } |
504 | |
f751596e |
505 | return Standard_False; |
7fd59977 |
506 | } |
507 | |
508 | //======================================================================= |
f751596e |
509 | //function : ClearSelectionStructures |
510 | //purpose : Removes sensitive entities from all viewer selectors |
511 | // after method Clear() was called to the selection they belonged to |
512 | // or it was recomputed somehow |
7fd59977 |
513 | //======================================================================= |
f751596e |
514 | void SelectMgr_SelectionManager::ClearSelectionStructures (const Handle(SelectMgr_SelectableObject)& theObj, |
515 | const Standard_Integer theMode, |
516 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
517 | { |
f751596e |
518 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObj->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
519 | { |
e11850fd |
520 | ClearSelectionStructures (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theMode, theSelector); |
7fd59977 |
521 | } |
7fd59977 |
522 | |
f751596e |
523 | if (!theObj->HasOwnPresentations()) |
524 | return; |
7fd59977 |
525 | |
c04c30b3 |
526 | if (theSelector.IsNull()) |
f751596e |
527 | { |
528 | if (!(myGlobal.Contains (theObj) || myLocal.IsBound(theObj))) |
529 | return; |
7fd59977 |
530 | |
f751596e |
531 | TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); |
532 | Handle(SelectMgr_ViewerSelector) aSelector; |
533 | for( ; aSelectorsIter.More(); aSelectorsIter.Next()) |
534 | { |
535 | aSelector = Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
536 | ClearSelectionStructures (theObj, theMode, aSelector); |
537 | } |
7fd59977 |
538 | } |
f751596e |
539 | else |
540 | { |
541 | if (!(myGlobal.Contains (theObj) || myLocal.IsBound (theObj))) |
542 | return; |
543 | |
544 | if (theMode != -1) |
545 | { |
546 | if (theObj->HasSelection (theMode)) |
547 | { |
548 | const Handle(SelectMgr_Selection)& aSelection = theObj->Selection (theMode); |
549 | if (theObj->HasSelection (theMode)) |
550 | { |
551 | theSelector->RemoveSelectionOfObject (theObj, aSelection); |
552 | aSelection->UpdateBVHStatus (SelectMgr_TBU_Add); |
553 | } |
554 | } |
555 | } |
556 | else |
557 | { |
558 | for (theObj->Init(); theObj->More(); theObj->Next()) |
559 | { |
560 | const Handle(SelectMgr_Selection)& aSelection = theObj->CurrentSelection(); |
561 | theSelector->RemoveSelectionOfObject (theObj, aSelection); |
562 | aSelection->UpdateBVHStatus (SelectMgr_TBU_Add); |
563 | } |
564 | } |
565 | theSelector->RebuildObjectsTree(); |
7fd59977 |
566 | } |
567 | } |
568 | |
569 | //======================================================================= |
f751596e |
570 | //function : RestoreSelectionStructuress |
571 | //purpose : Re-adds newely calculated sensitive entities of recomputed selection |
572 | // defined by mode theMode to all viewer selectors contained that selection. |
7fd59977 |
573 | //======================================================================= |
f751596e |
574 | void SelectMgr_SelectionManager::RestoreSelectionStructures (const Handle(SelectMgr_SelectableObject)& theObj, |
575 | const Standard_Integer theMode, |
576 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
577 | { |
f751596e |
578 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObj->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
579 | { |
e11850fd |
580 | RestoreSelectionStructures (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theMode, theSelector); |
7fd59977 |
581 | } |
7fd59977 |
582 | |
f751596e |
583 | if (!theObj->HasOwnPresentations()) |
584 | return; |
7fd59977 |
585 | |
c04c30b3 |
586 | if (theSelector.IsNull()) |
f751596e |
587 | { |
588 | if (!(myGlobal.Contains (theObj) || myLocal.IsBound(theObj))) |
589 | return; |
7fd59977 |
590 | |
f751596e |
591 | TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); |
592 | Handle(SelectMgr_ViewerSelector) aSelector; |
593 | for( ; aSelectorsIter.More(); aSelectorsIter.Next()) |
594 | { |
595 | aSelector = Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
596 | RestoreSelectionStructures (theObj, theMode, aSelector); |
597 | } |
7fd59977 |
598 | } |
f751596e |
599 | else |
600 | { |
601 | if (!(myGlobal.Contains (theObj) || myLocal.IsBound (theObj))) |
602 | return; |
7fd59977 |
603 | |
f751596e |
604 | if (theMode != -1) |
605 | { |
606 | if (theObj->HasSelection (theMode)) |
607 | { |
608 | const Handle(SelectMgr_Selection)& aSelection = theObj->Selection (theMode); |
609 | if (theObj->HasSelection (theMode)) |
610 | { |
611 | theSelector->AddSelectionToObject (theObj, aSelection); |
612 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
613 | } |
614 | } |
615 | } |
616 | else |
617 | { |
618 | for (theObj->Init(); theObj->More(); theObj->Next()) |
619 | { |
620 | const Handle(SelectMgr_Selection)& aSelection = theObj->CurrentSelection(); |
621 | theSelector->AddSelectionToObject (theObj, aSelection); |
622 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
623 | } |
624 | } |
625 | theSelector->RebuildObjectsTree(); |
7fd59977 |
626 | } |
7fd59977 |
627 | } |
628 | |
629 | //======================================================================= |
f751596e |
630 | //function : rebuildSelectionStructures |
631 | //purpose : Internal function that marks 1st level BVH of object theObj |
632 | // as outdated |
7fd59977 |
633 | //======================================================================= |
f751596e |
634 | void SelectMgr_SelectionManager::rebuildSelectionStructures (const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
635 | { |
c04c30b3 |
636 | if (theSelector.IsNull()) |
f751596e |
637 | { |
638 | Handle(SelectMgr_ViewerSelector) aSelector; |
639 | for(TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); aSelectorsIter.More(); aSelectorsIter.Next()) |
640 | { |
641 | aSelector = Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
642 | rebuildSelectionStructures (aSelector); |
643 | } |
644 | } |
645 | else |
646 | { |
647 | theSelector->RebuildObjectsTree(); |
648 | } |
7fd59977 |
649 | } |
650 | |
651 | //================================================== |
652 | // Function: Update |
653 | // Purpose : |
654 | //================================================== |
f751596e |
655 | void SelectMgr_SelectionManager::RecomputeSelection (const Handle(SelectMgr_SelectableObject)& theObject, |
656 | const Standard_Boolean theIsForce, |
657 | const Standard_Integer theMode) |
7fd59977 |
658 | { |
f751596e |
659 | if (theIsForce) |
660 | { |
661 | if (theMode == -1) |
662 | { |
663 | ClearSelectionStructures (theObject); |
664 | theObject->RecomputePrimitives(); |
665 | theObject->UpdateTransformation(); |
666 | RestoreSelectionStructures (theObject); |
7fd59977 |
667 | } |
f751596e |
668 | else if (theObject->HasSelection (theMode)) |
669 | { |
670 | ClearSelectionStructures (theObject, theMode); |
671 | theObject->RecomputePrimitives (theMode); |
672 | theObject->UpdateTransformation(); |
673 | RestoreSelectionStructures (theObject, theMode); |
7fd59977 |
674 | } |
675 | return; |
676 | } |
f751596e |
677 | |
678 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
679 | { |
680 | RecomputeSelection (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theIsForce, theMode); |
681 | } |
682 | |
683 | if (!theObject->HasOwnPresentations()) |
684 | return; |
685 | |
686 | if (!(myGlobal.Contains (theObject) || myLocal.IsBound (theObject))) |
687 | return; |
688 | |
689 | for(theObject->Init(); theObject->More(); theObject->Next()) |
690 | { |
691 | const Handle(SelectMgr_Selection)& aSelection = theObject->CurrentSelection(); |
f751596e |
692 | Standard_Integer aSelMode = aSelection->Mode(); |
693 | |
694 | for (TColStd_MapIteratorOfMapOfTransient aSelectorIter (mySelectors); aSelectorIter.More(); aSelectorIter.Next()) |
695 | { |
c5f3a425 |
696 | Handle(SelectMgr_ViewerSelector) aCurSelector (Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorIter.Key())); |
f751596e |
697 | if (aCurSelector->Status (aSelection) == SelectMgr_SOS_Activated) |
698 | { |
f751596e |
699 | ClearSelectionStructures (theObject, aSelMode, aCurSelector); |
700 | theObject->RecomputePrimitives(aSelMode); |
701 | RestoreSelectionStructures (theObject, aSelMode, aCurSelector); |
7fd59977 |
702 | } |
703 | } |
e11850fd |
704 | aSelection->UpdateStatus (SelectMgr_TOU_None); |
705 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
7fd59977 |
706 | } |
707 | } |
708 | |
709 | //======================================================================= |
710 | //function : Update |
81bba717 |
711 | //purpose : Selections are recalculated if they are flagged |
712 | // "TO RECALCULATE" and activated in one of selectors. |
713 | // If ForceUpdate = True, and they are "TO RECALCULATE" |
714 | // This is done without caring for the state of activation. |
7fd59977 |
715 | //======================================================================= |
f751596e |
716 | void SelectMgr_SelectionManager::Update (const Handle(SelectMgr_SelectableObject)& theObject, |
717 | const Standard_Boolean theIsForce) |
7fd59977 |
718 | { |
f751596e |
719 | for (PrsMgr_ListOfPresentableObjectsIter aChildIter (theObject->Children()); aChildIter.More(); aChildIter.Next()) |
0717ddc1 |
720 | { |
f751596e |
721 | Update (Handle(SelectMgr_SelectableObject)::DownCast (aChildIter.Value()), theIsForce); |
0717ddc1 |
722 | } |
723 | |
f751596e |
724 | if (!theObject->HasOwnPresentations()) |
725 | return; |
7fd59977 |
726 | |
f751596e |
727 | for (theObject->Init(); theObject->More(); theObject->Next()) |
728 | { |
729 | const Handle(SelectMgr_Selection)& aSelection = theObject->CurrentSelection(); |
730 | if (theIsForce) |
731 | { |
732 | switch (aSelection->UpdateStatus()) |
733 | { |
7fd59977 |
734 | case SelectMgr_TOU_Full: |
f751596e |
735 | ClearSelectionStructures (theObject, aSelection->Mode()); |
736 | theObject->RecomputePrimitives (aSelection->Mode()); // no break on purpose... |
737 | RestoreSelectionStructures (theObject, aSelection->Mode()); |
7fd59977 |
738 | case SelectMgr_TOU_Partial: |
f751596e |
739 | theObject->UpdateTransformations (aSelection); |
740 | rebuildSelectionStructures(); |
7fd59977 |
741 | break; |
7fd59977 |
742 | default: |
743 | break; |
7fd59977 |
744 | } |
f751596e |
745 | aSelection->UpdateStatus (SelectMgr_TOU_None); |
746 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
7fd59977 |
747 | } |
748 | |
f751596e |
749 | for (TColStd_MapIteratorOfMapOfTransient aSelectorIter (mySelectors); aSelectorIter.More(); aSelectorIter.Next()) |
750 | { |
c5f3a425 |
751 | Handle(SelectMgr_ViewerSelector) aSelector (Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorIter.Key())); |
f751596e |
752 | Update (theObject, aSelector, Standard_False); |
7fd59977 |
753 | } |
754 | } |
755 | } |
756 | |
7fd59977 |
757 | //================================================== |
758 | // Function: Update |
81bba717 |
759 | // Purpose : Attention, it is required to know what is done... |
7fd59977 |
760 | //================================================== |
f751596e |
761 | void SelectMgr_SelectionManager::Update (const Handle(SelectMgr_SelectableObject)& theObject, |
762 | const Handle(SelectMgr_ViewerSelector)& theSelector, |
763 | const Standard_Boolean theIsForce) |
764 | { |
765 | if (!mySelectors.Contains (theSelector)) |
766 | return; |
767 | |
768 | Standard_Boolean isKnown = myGlobal.Contains (theObject); |
769 | if (!isKnown) |
770 | isKnown = (myLocal.IsBound (theObject) && (FindIndex (myLocal.Find (theObject), theSelector) != 0)); |
771 | if (!isKnown) |
772 | return; |
773 | |
774 | for (PrsMgr_ListOfPresentableObjectsIter aChildIter (theObject->Children()); aChildIter.More(); aChildIter.Next()) |
775 | { |
776 | Update (Handle(SelectMgr_SelectableObject)::DownCast (aChildIter.Value()), theSelector, theIsForce); |
777 | } |
778 | |
779 | if (!theObject->HasOwnPresentations()) |
780 | return; |
781 | |
782 | for (theObject->Init(); theObject->More(); theObject->Next()) |
783 | { |
784 | const Handle(SelectMgr_Selection)& aSelection = theObject->CurrentSelection(); |
785 | if (theIsForce) |
786 | { |
787 | switch (aSelection->UpdateStatus()) |
788 | { |
7fd59977 |
789 | case SelectMgr_TOU_Full: |
f751596e |
790 | ClearSelectionStructures (theObject, aSelection->Mode()); |
791 | theObject->RecomputePrimitives (aSelection->Mode()); |
792 | RestoreSelectionStructures (theObject, aSelection->Mode()); |
7fd59977 |
793 | case SelectMgr_TOU_Partial: |
f751596e |
794 | theObject->UpdateTransformations (aSelection); |
795 | rebuildSelectionStructures(); |
7fd59977 |
796 | break; |
7fd59977 |
797 | default: |
798 | break; |
7fd59977 |
799 | } |
f751596e |
800 | aSelection->UpdateStatus (SelectMgr_TOU_None); |
801 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
7fd59977 |
802 | } |
803 | |
f751596e |
804 | if (theSelector->Status (aSelection) == SelectMgr_SOS_Activated) |
805 | { |
806 | switch (aSelection->UpdateStatus()) |
807 | { |
7fd59977 |
808 | case SelectMgr_TOU_Full: |
f751596e |
809 | ClearSelectionStructures (theObject, aSelection->Mode(), theSelector); |
810 | theObject->RecomputePrimitives (aSelection->Mode()); |
811 | RestoreSelectionStructures (theObject, aSelection->Mode(), theSelector); |
7fd59977 |
812 | case SelectMgr_TOU_Partial: |
f751596e |
813 | if (theObject->HasTransformation()) |
814 | { |
815 | theObject->UpdateTransformations (aSelection); |
816 | theSelector->RebuildObjectsTree(); |
817 | } |
7fd59977 |
818 | break; |
7fd59977 |
819 | default: |
820 | break; |
7fd59977 |
821 | } |
f751596e |
822 | |
823 | aSelection->UpdateStatus(SelectMgr_TOU_None); |
824 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
7fd59977 |
825 | } |
826 | } |
827 | } |
828 | |
829 | //================================================== |
f751596e |
830 | // Function: loadMode |
831 | // Purpose : Private Method |
7fd59977 |
832 | //================================================== |
f751596e |
833 | void SelectMgr_SelectionManager::loadMode (const Handle(SelectMgr_SelectableObject)& theObject, |
834 | const Standard_Integer theMode, |
835 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
836 | { |
f751596e |
837 | if (theMode == -1) |
838 | return; |
7fd59977 |
839 | |
f751596e |
840 | if (!theObject->HasSelection (theMode)) |
841 | { |
842 | Handle(SelectMgr_Selection) aNewSel = new SelectMgr_Selection (theMode); |
843 | theObject->AddSelection (aNewSel, theMode); |
c04c30b3 |
844 | if (theSelector.IsNull()) |
f751596e |
845 | { |
846 | if (myGlobal.Contains (theObject)) |
847 | { |
848 | TColStd_MapIteratorOfMapOfTransient aSelectorIter (mySelectors); |
849 | for ( ; aSelectorIter.More(); aSelectorIter.Next()) |
850 | { |
851 | Handle(SelectMgr_ViewerSelector) aSelector = |
852 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorIter.Key()); |
853 | aSelector->AddSelectionToObject (theObject, aNewSel); |
854 | aNewSel->UpdateBVHStatus (SelectMgr_TBU_None); |
855 | } |
856 | } |
857 | else if (myLocal.IsBound (theObject)) |
858 | { |
859 | const SelectMgr_SequenceOfSelector& aSelectors = myLocal (theObject); |
860 | for (Standard_Integer aSelectorIdx = 1; aSelectorIdx <= aSelectors.Length(); ++aSelectorIdx) |
861 | { |
862 | aSelectors (aSelectorIdx)->AddSelectionToObject (theObject, aNewSel); |
863 | aNewSel->UpdateBVHStatus (SelectMgr_TBU_None); |
864 | } |
865 | } |
866 | } |
867 | else |
868 | { |
869 | theSelector->AddSelectionToObject (theObject, aNewSel); |
870 | aNewSel->UpdateBVHStatus (SelectMgr_TBU_None); |
871 | } |
7fd59977 |
872 | } |
f751596e |
873 | else if (theObject->Selection (theMode)->IsEmpty()) |
7fd59977 |
874 | { |
f751596e |
875 | if (theObject->Selection (theMode)->BVHUpdateStatus() == SelectMgr_TBU_Remove) |
876 | { |
877 | Handle(SelectMgr_Selection) aNewSel = new SelectMgr_Selection (theMode); |
878 | theObject->AddSelection (aNewSel, theMode); |
879 | theObject->Selection (theMode)->UpdateBVHStatus (SelectMgr_TBU_Remove); |
880 | theObject->Selection (theMode)->SetSelectionState (SelectMgr_SOS_Deactivated); |
881 | } |
7fd59977 |
882 | } |
883 | } |
884 | |
7fd59977 |
885 | //======================================================================= |
886 | //function : SetUpdateMode |
f751596e |
887 | //purpose : |
7fd59977 |
888 | //======================================================================= |
f751596e |
889 | void SelectMgr_SelectionManager::SetUpdateMode (const Handle(SelectMgr_SelectableObject)& theObject, |
890 | const SelectMgr_TypeOfUpdate theType) |
7fd59977 |
891 | { |
f751596e |
892 | for (theObject->Init(); theObject->More(); theObject->Next()) |
893 | theObject->CurrentSelection()->UpdateStatus (theType); |
7fd59977 |
894 | } |
895 | |
f751596e |
896 | //======================================================================= |
897 | //function : SetUpdateMode |
898 | //purpose : |
899 | //======================================================================= |
900 | void SelectMgr_SelectionManager::SetUpdateMode (const Handle(SelectMgr_SelectableObject)& theObject, |
901 | const Standard_Integer theMode, |
902 | const SelectMgr_TypeOfUpdate theType) |
7fd59977 |
903 | { |
f751596e |
904 | if (theObject->HasSelection (theMode)) |
905 | theObject->Selection (theMode)->UpdateStatus (theType); |
7fd59977 |
906 | } |
907 | |
8a1170ad |
908 | //======================================================================= |
909 | //function : SetSelectionSensitivity |
910 | //purpose : Allows to manage sensitivity of a particular selection of interactive object theObject and |
911 | // changes previous sensitivity value of all sensitive entities in selection with theMode |
912 | // to the given theNewSensitivity. |
913 | //======================================================================= |
914 | void SelectMgr_SelectionManager::SetSelectionSensitivity (const Handle(SelectMgr_SelectableObject)& theObject, |
915 | const Standard_Integer theMode, |
916 | const Standard_Integer theNewSens) |
917 | { |
918 | Standard_ASSERT_RAISE (theNewSens > 0, |
919 | "Error! Selection sensitivity have positive value."); |
920 | |
921 | if (theObject.IsNull() || !theObject->HasSelection (theMode)) |
922 | return; |
923 | |
924 | Handle(SelectMgr_Selection) aSel = theObject->Selection (theMode); |
925 | const Standard_Integer aPrevSens = aSel->Sensitivity(); |
926 | aSel->SetSensitivity (theNewSens); |
927 | |
928 | if (!(myGlobal.Contains (theObject) || myLocal.IsBound (theObject))) |
929 | return; |
930 | |
931 | if (myGlobal.Contains (theObject)) |
932 | { |
933 | for (TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); aSelectorsIter.More(); aSelectorsIter.Next()) |
934 | { |
935 | Handle(SelectMgr_ViewerSelector) aSelector = Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
936 | if (aSelector->Contains (theObject)) |
937 | { |
938 | aSelector->myTolerances.Decrement (aPrevSens); |
939 | aSelector->myTolerances.Add (theNewSens); |
940 | aSelector->myToUpdateTolerance = Standard_True; |
941 | } |
942 | } |
943 | } |
944 | if (myLocal.IsBound (theObject)) |
945 | { |
946 | const SelectMgr_SequenceOfSelector& aSelectors = myLocal (theObject); |
947 | for (SelectMgr_SequenceOfSelector::Iterator aLocalIter (aSelectors); aLocalIter.More(); aLocalIter.Next()) |
948 | { |
949 | Handle(SelectMgr_ViewerSelector)& aCurSel = aLocalIter.ChangeValue(); |
950 | aCurSel->myTolerances.Decrement (aPrevSens); |
951 | aCurSel->myTolerances.Add (theNewSens); |
952 | aCurSel->myToUpdateTolerance = Standard_True; |
953 | } |
954 | } |
955 | } |