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 |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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8 | // This library is free software; you can redistribute it and/or modify it under |
9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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10 | // by the Free Software Foundation, with special exception defined in the file |
11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
12 | // distribution for complete text of the license and disclaimer of any warranty. |
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> |
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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> |
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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 | |
92efcf78 |
31 | IMPLEMENT_STANDARD_RTTIEXT(SelectMgr_SelectionManager,MMgt_TShared) |
32 | |
f751596e |
33 | static Standard_Integer FindIndex (const SelectMgr_SequenceOfSelector& theSelectorsSeq, |
34 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
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35 | { |
f751596e |
36 | Standard_Integer aFoundIdx = 0; |
7fd59977 |
37 | |
f751596e |
38 | for (Standard_Integer anIdx = 1; anIdx <= theSelectorsSeq.Length() && aFoundIdx==0; anIdx++) |
39 | { |
40 | if (theSelector == theSelectorsSeq.Value (anIdx)) |
41 | aFoundIdx = anIdx; |
42 | } |
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43 | |
f751596e |
44 | return aFoundIdx; |
45 | } |
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46 | |
7fd59977 |
47 | //================================================== |
48 | // Function: Create |
49 | // Purpose : |
50 | //================================================== |
f751596e |
51 | SelectMgr_SelectionManager::SelectMgr_SelectionManager() {} |
7fd59977 |
52 | |
53 | //================================================== |
54 | // Function: Add |
55 | // Purpose : |
56 | //================================================== |
f751596e |
57 | void SelectMgr_SelectionManager::Add (const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
58 | { |
f751596e |
59 | mySelectors.Add (theSelector); |
7fd59977 |
60 | } |
61 | |
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62 | //================================================== |
63 | // Function: Remove |
64 | // Purpose : |
65 | //================================================== |
f751596e |
66 | void SelectMgr_SelectionManager::Remove (const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
67 | { |
f751596e |
68 | for (SelectMgr_DataMapIteratorOfDataMapOfObjectSelectors aSelIter (myLocal); aSelIter.More(); aSelIter.Next()) |
7fd59977 |
69 | { |
f751596e |
70 | SelectMgr_SequenceOfSelector& theSelectors = myLocal.ChangeFind (aSelIter.Key()); |
71 | Standard_Integer aRank = FindIndex (theSelectors, theSelector); |
72 | if (aRank != 0 && aRank <= theSelectors.Length()) |
73 | theSelectors.Remove (aRank); |
7fd59977 |
74 | } |
f751596e |
75 | |
76 | if (mySelectors.Contains (theSelector)) |
77 | mySelectors.Remove (theSelector); |
7fd59977 |
78 | } |
79 | |
80 | //================================================== |
81 | // Function: Contains |
82 | // Purpose : |
83 | //================================================== |
f751596e |
84 | Standard_Boolean SelectMgr_SelectionManager::Contains (const Handle(SelectMgr_ViewerSelector)& theSelector) const |
85 | { |
86 | return mySelectors.Contains (theSelector); |
87 | } |
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88 | |
89 | //================================================== |
90 | // Function: Contains |
91 | // Purpose : |
92 | //================================================== |
f751596e |
93 | Standard_Boolean SelectMgr_SelectionManager::Contains (const Handle(SelectMgr_SelectableObject)& theObject) const |
94 | { |
95 | if (myGlobal.Contains (theObject)) |
96 | return Standard_True; |
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97 | |
f751596e |
98 | if (myLocal.IsBound (theObject)) |
99 | return Standard_True; |
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100 | |
f751596e |
101 | return Standard_False; |
7fd59977 |
102 | } |
103 | |
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104 | //================================================== |
105 | // Function: Load |
106 | // Purpose : |
107 | //================================================== |
f751596e |
108 | void SelectMgr_SelectionManager::Load (const Handle(SelectMgr_SelectableObject)& theObject, |
109 | const Standard_Integer theMode) |
7fd59977 |
110 | { |
f751596e |
111 | if (myGlobal.Contains(theObject)) |
112 | return; |
7fd59977 |
113 | |
f751596e |
114 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
115 | { |
116 | Load (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theMode); |
7fd59977 |
117 | } |
f751596e |
118 | |
119 | if (!theObject->HasOwnPresentations()) |
120 | return; |
121 | |
122 | myGlobal.Add(theObject); |
123 | for (TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); aSelectorsIter.More(); aSelectorsIter.Next()) |
124 | { |
125 | Handle(SelectMgr_ViewerSelector) aSelector = |
126 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
127 | if (!aSelector->Contains (theObject) && theObject->HasOwnPresentations()) |
128 | { |
129 | aSelector->AddSelectableObject (theObject); |
7fd59977 |
130 | } |
131 | } |
f751596e |
132 | if (theMode != -1) |
133 | loadMode (theObject, theMode); |
7fd59977 |
134 | } |
135 | |
136 | |
137 | //================================================== |
f751596e |
138 | // Function: Load |
7fd59977 |
139 | // Purpose : |
140 | //================================================== |
f751596e |
141 | void SelectMgr_SelectionManager::Load (const Handle(SelectMgr_SelectableObject)& theObject, |
142 | const Handle(SelectMgr_ViewerSelector)& theSelector, |
143 | const Standard_Integer theMode) |
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144 | { |
f751596e |
145 | if (!mySelectors.Contains (theSelector)) |
146 | { |
147 | mySelectors.Add (theSelector); |
148 | } |
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149 | |
f751596e |
150 | if (theMode != -1) |
151 | loadMode (theObject, theMode, theSelector); |
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152 | |
f751596e |
153 | if (theObject->HasOwnPresentations()) |
154 | theSelector->AddSelectableObject (theObject); |
155 | |
156 | if (myLocal.IsBound (theObject)) |
157 | { |
158 | SelectMgr_SequenceOfSelector& aSelectors = myLocal.ChangeFind (theObject); |
159 | if (FindIndex (aSelectors, theSelector) == 0) |
160 | { |
161 | aSelectors.Append (theSelector); |
7fd59977 |
162 | } |
7fd59977 |
163 | } |
f751596e |
164 | else |
165 | { |
166 | if (!myGlobal.Contains (theObject)) |
167 | { |
168 | if (theObject->HasOwnPresentations()) |
169 | { |
170 | SelectMgr_SequenceOfSelector aSelectors; |
171 | aSelectors.Append (theSelector); |
172 | myLocal.Bind (theObject, aSelectors); |
173 | } |
174 | else |
175 | { |
176 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
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177 | { |
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178 | Load (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theSelector, theMode); |
7fd59977 |
179 | } |
180 | } |
7fd59977 |
181 | } |
7fd59977 |
182 | } |
183 | } |
184 | |
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185 | |
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186 | //================================================== |
187 | // Function: Remove |
188 | // Purpose : |
189 | //================================================== |
f751596e |
190 | void SelectMgr_SelectionManager::Remove (const Handle(SelectMgr_SelectableObject)& theObject) |
7fd59977 |
191 | { |
f751596e |
192 | if (myGlobal.Contains (theObject)) |
193 | { |
194 | for (TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); aSelectorsIter.More(); aSelectorsIter.Next()) |
195 | { |
196 | Handle(SelectMgr_ViewerSelector) aCurSelector = |
197 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
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198 | |
f751596e |
199 | if (!aCurSelector->Contains (theObject)) |
200 | continue; |
7fd59977 |
201 | |
f751596e |
202 | for (theObject->Init(); theObject->More(); theObject->Next()) |
203 | { |
204 | aCurSelector->RemoveSelectionOfObject (theObject, theObject->CurrentSelection()); |
205 | theObject->CurrentSelection()->UpdateBVHStatus (SelectMgr_TBU_Remove); |
7fd59977 |
206 | } |
f751596e |
207 | aCurSelector->RemoveSelectableObject (theObject); |
7fd59977 |
208 | } |
f751596e |
209 | |
210 | myGlobal.Remove (theObject); |
7fd59977 |
211 | } |
f751596e |
212 | else if (myLocal.IsBound (theObject)) |
213 | { |
214 | SelectMgr_SequenceOfSelector& aSelectors = myLocal.ChangeFind (theObject); |
215 | for (Standard_Integer aSelectorsIdx = 1; aSelectorsIdx <= aSelectors.Length(); aSelectorsIdx++) |
216 | { |
a9dde4a3 |
217 | Handle(SelectMgr_ViewerSelector) aCurSelector = aSelectors (aSelectorsIdx); |
f751596e |
218 | if (!aCurSelector->Contains (theObject)) |
219 | continue; |
220 | |
221 | for (theObject->Init(); theObject->More(); theObject->Next()) |
222 | { |
223 | aCurSelector->RemoveSelectionOfObject (theObject, theObject->CurrentSelection()); |
224 | theObject->CurrentSelection()->UpdateBVHStatus (SelectMgr_TBU_Remove); |
225 | } |
226 | aCurSelector->RemoveSelectableObject (theObject); |
227 | } |
228 | |
229 | myLocal.UnBind (theObject); |
230 | } |
231 | else if (!theObject->HasOwnPresentations()) |
232 | { |
233 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
234 | { |
235 | Remove (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value())); |
236 | } |
237 | } |
238 | |
239 | theObject->ClearSelections(); |
7fd59977 |
240 | } |
241 | |
242 | //================================================== |
f751596e |
243 | // Function: Remove |
7fd59977 |
244 | // Purpose : |
245 | //================================================== |
f751596e |
246 | void SelectMgr_SelectionManager::Remove (const Handle(SelectMgr_SelectableObject)& theObject, |
247 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
248 | { |
f751596e |
249 | if (!theSelector->Contains (theObject)) |
250 | return; |
7fd59977 |
251 | |
f751596e |
252 | for (PrsMgr_ListOfPresentableObjectsIter anChildrenIter (theObject->Children()); anChildrenIter.More(); anChildrenIter.Next()) |
253 | { |
254 | Remove (Handle(SelectMgr_SelectableObject)::DownCast (anChildrenIter.Value()), theSelector); |
255 | } |
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256 | |
f751596e |
257 | if (!theObject->HasOwnPresentations()) |
258 | return; |
7fd59977 |
259 | |
f751596e |
260 | for (theObject->Init(); theObject->More(); theObject->Next()) |
261 | { |
262 | theSelector->RemoveSelectionOfObject (theObject, theObject->CurrentSelection()); |
263 | theObject->CurrentSelection()->UpdateBVHStatus (SelectMgr_TBU_Remove); |
7fd59977 |
264 | } |
265 | |
f751596e |
266 | theSelector->RemoveSelectableObject (theObject); |
7fd59977 |
267 | |
f751596e |
268 | if (myLocal.IsBound (theObject)) |
269 | { |
270 | SelectMgr_SequenceOfSelector& aSelectors = myLocal.ChangeFind (theObject); |
271 | for (Standard_Integer aSelectorIdx = 1; aSelectorIdx <= aSelectors.Length(); aSelectorIdx++) |
272 | { |
273 | if (aSelectors (aSelectorIdx) == theSelector) |
274 | { |
275 | aSelectors.Remove (aSelectorIdx); |
7fd59977 |
276 | break; |
7fd59977 |
277 | } |
f751596e |
278 | } |
7fd59977 |
279 | |
f751596e |
280 | if (aSelectors.IsEmpty()) |
281 | { |
282 | myLocal.UnBind (theObject); |
7fd59977 |
283 | } |
284 | } |
285 | } |
286 | |
7fd59977 |
287 | //================================================== |
288 | // Function: Activate |
289 | // Purpose : |
290 | //================================================== |
f751596e |
291 | void SelectMgr_SelectionManager::Activate (const Handle(SelectMgr_SelectableObject)& theObject, |
292 | const Standard_Integer theMode, |
293 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
294 | { |
f751596e |
295 | if (theMode == -1) |
296 | return; |
7fd59977 |
297 | |
f751596e |
298 | if (!theSelector.IsNull() && !mySelectors.Contains (theSelector)) |
299 | return; |
7fd59977 |
300 | |
f751596e |
301 | if (!theObject->HasOwnPresentations()) |
302 | { |
303 | for (PrsMgr_ListOfPresentableObjectsIter anChildIter (theObject->Children()); anChildIter.More(); anChildIter.Next()) |
304 | { |
305 | Activate (Handle(SelectMgr_SelectableObject)::DownCast (anChildIter.Value()), theMode, theSelector); |
306 | } |
7fd59977 |
307 | |
f751596e |
308 | return; |
309 | } |
7fd59977 |
310 | |
f751596e |
311 | Standard_Boolean isComputed = Standard_False; |
312 | if (theObject->HasSelection (theMode)) |
313 | { |
314 | isComputed = theObject->Selection (theMode)->IsEmpty() ? 0 : 1; |
315 | } |
316 | |
317 | if (!isComputed) |
318 | loadMode (theObject, theMode); |
319 | |
320 | if (theSelector.IsNull()) |
321 | { |
322 | if (myGlobal.Contains (theObject)) |
7fd59977 |
323 | { |
f751596e |
324 | for (TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); aSelectorsIter.More(); aSelectorsIter.Next()) |
325 | { |
326 | Handle(SelectMgr_ViewerSelector) aCurSelector = |
327 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
328 | Activate (theObject, theMode, aCurSelector); |
329 | } |
330 | } |
331 | else if (myLocal.IsBound (theObject)) |
332 | { |
333 | SelectMgr_SequenceOfSelector& theSelectors = myLocal.ChangeFind (theObject); |
334 | for (Standard_Integer aSelectorIdx = 1; aSelectorIdx <= theSelectors.Length(); aSelectorIdx++) |
335 | { |
a9dde4a3 |
336 | Handle(SelectMgr_ViewerSelector) aCurSelector = theSelectors (aSelectorIdx); |
f751596e |
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(); |
eece3af2 |
692 | aSelection->UpdateStatus (SelectMgr_TOU_Full); |
f751596e |
693 | Standard_Integer aSelMode = aSelection->Mode(); |
694 | |
695 | for (TColStd_MapIteratorOfMapOfTransient aSelectorIter (mySelectors); aSelectorIter.More(); aSelectorIter.Next()) |
696 | { |
c5f3a425 |
697 | Handle(SelectMgr_ViewerSelector) aCurSelector (Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorIter.Key())); |
f751596e |
698 | if (aCurSelector->Status (aSelection) == SelectMgr_SOS_Activated) |
699 | { |
f751596e |
700 | ClearSelectionStructures (theObject, aSelMode, aCurSelector); |
701 | theObject->RecomputePrimitives(aSelMode); |
702 | RestoreSelectionStructures (theObject, aSelMode, aCurSelector); |
eece3af2 |
703 | aSelection->UpdateStatus (SelectMgr_TOU_None); |
704 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
7fd59977 |
705 | } |
706 | } |
707 | } |
708 | } |
709 | |
710 | //======================================================================= |
711 | //function : Update |
81bba717 |
712 | //purpose : Selections are recalculated if they are flagged |
713 | // "TO RECALCULATE" and activated in one of selectors. |
714 | // If ForceUpdate = True, and they are "TO RECALCULATE" |
715 | // This is done without caring for the state of activation. |
7fd59977 |
716 | //======================================================================= |
f751596e |
717 | void SelectMgr_SelectionManager::Update (const Handle(SelectMgr_SelectableObject)& theObject, |
718 | const Standard_Boolean theIsForce) |
7fd59977 |
719 | { |
f751596e |
720 | for (PrsMgr_ListOfPresentableObjectsIter aChildIter (theObject->Children()); aChildIter.More(); aChildIter.Next()) |
0717ddc1 |
721 | { |
f751596e |
722 | Update (Handle(SelectMgr_SelectableObject)::DownCast (aChildIter.Value()), theIsForce); |
0717ddc1 |
723 | } |
724 | |
f751596e |
725 | if (!theObject->HasOwnPresentations()) |
726 | return; |
7fd59977 |
727 | |
f751596e |
728 | for (theObject->Init(); theObject->More(); theObject->Next()) |
729 | { |
730 | const Handle(SelectMgr_Selection)& aSelection = theObject->CurrentSelection(); |
731 | if (theIsForce) |
732 | { |
733 | switch (aSelection->UpdateStatus()) |
734 | { |
7fd59977 |
735 | case SelectMgr_TOU_Full: |
f751596e |
736 | ClearSelectionStructures (theObject, aSelection->Mode()); |
737 | theObject->RecomputePrimitives (aSelection->Mode()); // no break on purpose... |
738 | RestoreSelectionStructures (theObject, aSelection->Mode()); |
7fd59977 |
739 | case SelectMgr_TOU_Partial: |
f751596e |
740 | theObject->UpdateTransformations (aSelection); |
741 | rebuildSelectionStructures(); |
7fd59977 |
742 | break; |
7fd59977 |
743 | default: |
744 | break; |
7fd59977 |
745 | } |
f751596e |
746 | aSelection->UpdateStatus (SelectMgr_TOU_None); |
747 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
7fd59977 |
748 | } |
749 | |
f751596e |
750 | for (TColStd_MapIteratorOfMapOfTransient aSelectorIter (mySelectors); aSelectorIter.More(); aSelectorIter.Next()) |
751 | { |
c5f3a425 |
752 | Handle(SelectMgr_ViewerSelector) aSelector (Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorIter.Key())); |
f751596e |
753 | Update (theObject, aSelector, Standard_False); |
7fd59977 |
754 | } |
755 | } |
756 | } |
757 | |
7fd59977 |
758 | //================================================== |
759 | // Function: Update |
81bba717 |
760 | // Purpose : Attention, it is required to know what is done... |
7fd59977 |
761 | //================================================== |
f751596e |
762 | void SelectMgr_SelectionManager::Update (const Handle(SelectMgr_SelectableObject)& theObject, |
763 | const Handle(SelectMgr_ViewerSelector)& theSelector, |
764 | const Standard_Boolean theIsForce) |
765 | { |
766 | if (!mySelectors.Contains (theSelector)) |
767 | return; |
768 | |
769 | Standard_Boolean isKnown = myGlobal.Contains (theObject); |
770 | if (!isKnown) |
771 | isKnown = (myLocal.IsBound (theObject) && (FindIndex (myLocal.Find (theObject), theSelector) != 0)); |
772 | if (!isKnown) |
773 | return; |
774 | |
775 | for (PrsMgr_ListOfPresentableObjectsIter aChildIter (theObject->Children()); aChildIter.More(); aChildIter.Next()) |
776 | { |
777 | Update (Handle(SelectMgr_SelectableObject)::DownCast (aChildIter.Value()), theSelector, theIsForce); |
778 | } |
779 | |
780 | if (!theObject->HasOwnPresentations()) |
781 | return; |
782 | |
783 | for (theObject->Init(); theObject->More(); theObject->Next()) |
784 | { |
785 | const Handle(SelectMgr_Selection)& aSelection = theObject->CurrentSelection(); |
786 | if (theIsForce) |
787 | { |
788 | switch (aSelection->UpdateStatus()) |
789 | { |
7fd59977 |
790 | case SelectMgr_TOU_Full: |
f751596e |
791 | ClearSelectionStructures (theObject, aSelection->Mode()); |
792 | theObject->RecomputePrimitives (aSelection->Mode()); |
793 | RestoreSelectionStructures (theObject, aSelection->Mode()); |
7fd59977 |
794 | case SelectMgr_TOU_Partial: |
f751596e |
795 | theObject->UpdateTransformations (aSelection); |
796 | rebuildSelectionStructures(); |
7fd59977 |
797 | break; |
7fd59977 |
798 | default: |
799 | break; |
7fd59977 |
800 | } |
f751596e |
801 | aSelection->UpdateStatus (SelectMgr_TOU_None); |
802 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
7fd59977 |
803 | } |
804 | |
f751596e |
805 | if (theSelector->Status (aSelection) == SelectMgr_SOS_Activated) |
806 | { |
807 | switch (aSelection->UpdateStatus()) |
808 | { |
7fd59977 |
809 | case SelectMgr_TOU_Full: |
f751596e |
810 | ClearSelectionStructures (theObject, aSelection->Mode(), theSelector); |
811 | theObject->RecomputePrimitives (aSelection->Mode()); |
812 | RestoreSelectionStructures (theObject, aSelection->Mode(), theSelector); |
7fd59977 |
813 | case SelectMgr_TOU_Partial: |
f751596e |
814 | if (theObject->HasTransformation()) |
815 | { |
816 | theObject->UpdateTransformations (aSelection); |
817 | theSelector->RebuildObjectsTree(); |
818 | } |
7fd59977 |
819 | break; |
7fd59977 |
820 | default: |
821 | break; |
7fd59977 |
822 | } |
f751596e |
823 | |
824 | aSelection->UpdateStatus(SelectMgr_TOU_None); |
825 | aSelection->UpdateBVHStatus (SelectMgr_TBU_None); |
7fd59977 |
826 | } |
827 | } |
828 | } |
829 | |
830 | //================================================== |
f751596e |
831 | // Function: loadMode |
832 | // Purpose : Private Method |
7fd59977 |
833 | //================================================== |
f751596e |
834 | void SelectMgr_SelectionManager::loadMode (const Handle(SelectMgr_SelectableObject)& theObject, |
835 | const Standard_Integer theMode, |
836 | const Handle(SelectMgr_ViewerSelector)& theSelector) |
7fd59977 |
837 | { |
f751596e |
838 | if (theMode == -1) |
839 | return; |
7fd59977 |
840 | |
f751596e |
841 | if (!theObject->HasSelection (theMode)) |
842 | { |
843 | Handle(SelectMgr_Selection) aNewSel = new SelectMgr_Selection (theMode); |
844 | theObject->AddSelection (aNewSel, theMode); |
c04c30b3 |
845 | if (theSelector.IsNull()) |
f751596e |
846 | { |
847 | if (myGlobal.Contains (theObject)) |
848 | { |
849 | TColStd_MapIteratorOfMapOfTransient aSelectorIter (mySelectors); |
850 | for ( ; aSelectorIter.More(); aSelectorIter.Next()) |
851 | { |
852 | Handle(SelectMgr_ViewerSelector) aSelector = |
853 | Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorIter.Key()); |
854 | aSelector->AddSelectionToObject (theObject, aNewSel); |
855 | aNewSel->UpdateBVHStatus (SelectMgr_TBU_None); |
856 | } |
857 | } |
858 | else if (myLocal.IsBound (theObject)) |
859 | { |
860 | const SelectMgr_SequenceOfSelector& aSelectors = myLocal (theObject); |
861 | for (Standard_Integer aSelectorIdx = 1; aSelectorIdx <= aSelectors.Length(); ++aSelectorIdx) |
862 | { |
863 | aSelectors (aSelectorIdx)->AddSelectionToObject (theObject, aNewSel); |
864 | aNewSel->UpdateBVHStatus (SelectMgr_TBU_None); |
865 | } |
866 | } |
867 | } |
868 | else |
869 | { |
870 | theSelector->AddSelectionToObject (theObject, aNewSel); |
871 | aNewSel->UpdateBVHStatus (SelectMgr_TBU_None); |
872 | } |
7fd59977 |
873 | } |
f751596e |
874 | else if (theObject->Selection (theMode)->IsEmpty()) |
7fd59977 |
875 | { |
f751596e |
876 | if (theObject->Selection (theMode)->BVHUpdateStatus() == SelectMgr_TBU_Remove) |
877 | { |
878 | Handle(SelectMgr_Selection) aNewSel = new SelectMgr_Selection (theMode); |
879 | theObject->AddSelection (aNewSel, theMode); |
880 | theObject->Selection (theMode)->UpdateBVHStatus (SelectMgr_TBU_Remove); |
881 | theObject->Selection (theMode)->SetSelectionState (SelectMgr_SOS_Deactivated); |
882 | } |
7fd59977 |
883 | } |
884 | } |
885 | |
7fd59977 |
886 | //======================================================================= |
887 | //function : SetUpdateMode |
f751596e |
888 | //purpose : |
7fd59977 |
889 | //======================================================================= |
f751596e |
890 | void SelectMgr_SelectionManager::SetUpdateMode (const Handle(SelectMgr_SelectableObject)& theObject, |
891 | const SelectMgr_TypeOfUpdate theType) |
7fd59977 |
892 | { |
f751596e |
893 | for (theObject->Init(); theObject->More(); theObject->Next()) |
894 | theObject->CurrentSelection()->UpdateStatus (theType); |
7fd59977 |
895 | } |
896 | |
f751596e |
897 | //======================================================================= |
898 | //function : SetUpdateMode |
899 | //purpose : |
900 | //======================================================================= |
901 | void SelectMgr_SelectionManager::SetUpdateMode (const Handle(SelectMgr_SelectableObject)& theObject, |
902 | const Standard_Integer theMode, |
903 | const SelectMgr_TypeOfUpdate theType) |
7fd59977 |
904 | { |
f751596e |
905 | if (theObject->HasSelection (theMode)) |
906 | theObject->Selection (theMode)->UpdateStatus (theType); |
7fd59977 |
907 | } |
908 | |
8a1170ad |
909 | //======================================================================= |
910 | //function : SetSelectionSensitivity |
911 | //purpose : Allows to manage sensitivity of a particular selection of interactive object theObject and |
912 | // changes previous sensitivity value of all sensitive entities in selection with theMode |
913 | // to the given theNewSensitivity. |
914 | //======================================================================= |
915 | void SelectMgr_SelectionManager::SetSelectionSensitivity (const Handle(SelectMgr_SelectableObject)& theObject, |
916 | const Standard_Integer theMode, |
917 | const Standard_Integer theNewSens) |
918 | { |
919 | Standard_ASSERT_RAISE (theNewSens > 0, |
920 | "Error! Selection sensitivity have positive value."); |
921 | |
922 | if (theObject.IsNull() || !theObject->HasSelection (theMode)) |
923 | return; |
924 | |
925 | Handle(SelectMgr_Selection) aSel = theObject->Selection (theMode); |
926 | const Standard_Integer aPrevSens = aSel->Sensitivity(); |
927 | aSel->SetSensitivity (theNewSens); |
928 | |
929 | if (!(myGlobal.Contains (theObject) || myLocal.IsBound (theObject))) |
930 | return; |
931 | |
932 | if (myGlobal.Contains (theObject)) |
933 | { |
934 | for (TColStd_MapIteratorOfMapOfTransient aSelectorsIter (mySelectors); aSelectorsIter.More(); aSelectorsIter.Next()) |
935 | { |
936 | Handle(SelectMgr_ViewerSelector) aSelector = Handle(SelectMgr_ViewerSelector)::DownCast (aSelectorsIter.Key()); |
937 | if (aSelector->Contains (theObject)) |
938 | { |
939 | aSelector->myTolerances.Decrement (aPrevSens); |
940 | aSelector->myTolerances.Add (theNewSens); |
941 | aSelector->myToUpdateTolerance = Standard_True; |
942 | } |
943 | } |
944 | } |
945 | if (myLocal.IsBound (theObject)) |
946 | { |
947 | const SelectMgr_SequenceOfSelector& aSelectors = myLocal (theObject); |
948 | for (SelectMgr_SequenceOfSelector::Iterator aLocalIter (aSelectors); aLocalIter.More(); aLocalIter.Next()) |
949 | { |
950 | Handle(SelectMgr_ViewerSelector)& aCurSel = aLocalIter.ChangeValue(); |
951 | aCurSel->myTolerances.Decrement (aPrevSens); |
952 | aCurSel->myTolerances.Add (theNewSens); |
953 | aCurSel->myToUpdateTolerance = Standard_True; |
954 | } |
955 | } |
956 | } |