1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 // File: XGUI_Displayer.cpp
4 // Created: 20 Apr 2014
5 // Author: Natalia ERMOLAEVA
7 #include "XGUI_Displayer.h"
8 #include "XGUI_Workshop.h"
9 #include "XGUI_ViewerProxy.h"
10 #include "XGUI_SelectionMgr.h"
11 #include "XGUI_Selection.h"
12 #include "XGUI_CustomPrs.h"
14 #include <AppElements_Viewer.h>
16 #include <ModelAPI_Document.h>
17 #include <ModelAPI_Data.h>
18 #include <ModelAPI_Object.h>
19 #include <ModelAPI_Tools.h>
20 #include <ModelAPI_AttributeIntArray.h>
21 #include <ModelAPI_ResultCompSolid.h>
23 #include <ModuleBase_ResultPrs.h>
24 #include <ModuleBase_Tools.h>
25 #include <ModuleBase_IModule.h>
27 #include <GeomAPI_Shape.h>
28 #include <GeomAPI_IPresentable.h>
29 #include <GeomAPI_ICustomPrs.h>
31 #include <AIS_InteractiveContext.hxx>
32 #include <AIS_LocalContext.hxx>
33 #include <AIS_ListOfInteractive.hxx>
34 #include <AIS_ListIteratorOfListOfInteractive.hxx>
35 #include <AIS_DimensionSelectionMode.hxx>
36 #include <AIS_Shape.hxx>
37 #include <AIS_Dimension.hxx>
38 #include <TColStd_ListIteratorOfListOfInteger.hxx>
39 #include <SelectMgr_ListOfFilter.hxx>
40 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
41 #include <Prs3d_Drawer.hxx>
42 #include <Prs3d_IsoAspect.hxx>
44 #include <StdSelect_ViewerSelector3d.hxx>
46 #include <TColStd_MapOfTransient.hxx>
47 #include <TColStd_MapIteratorOfMapOfTransient.hxx>
49 #include <Events_Loop.h>
50 #include <ModelAPI_Events.h>
54 const int MOUSE_SENSITIVITY_IN_PIXEL = 10; ///< defines the local context mouse selection sensitivity
56 //#define DEBUG_ACTIVATE_OBJECTS
57 //#define DEBUG_DEACTIVATE
58 //#define DEBUG_ACTIVATE_AIS
59 //#define DEBUG_DEACTIVATE_AIS
61 //#define DEBUG_DISPLAY
62 //#define DEBUG_FEATURE_REDISPLAY
63 //#define DEBUG_SELECTION_FILTERS
65 //#define DEBUG_COMPOSILID_DISPLAY
66 // Workaround for bug #25637
67 void displayedObjects(const Handle(AIS_InteractiveContext)& theAIS, AIS_ListOfInteractive& theList)
69 // Get from null point
70 theAIS->DisplayedObjects(theList, true);
71 if (theAIS->HasOpenedContext()) {
72 // get from local context
73 const Handle(AIS_LocalContext)& aLC = theAIS->LocalContext();
74 TColStd_MapOfTransient aMap;
75 int NbDisp = aLC->DisplayedObjects(aMap);
76 TColStd_MapIteratorOfMapOfTransient aIt(aMap);
78 Handle(AIS_InteractiveObject) curIO;
79 Handle(Standard_Transient) Tr;
80 for(; aIt.More(); aIt.Next()){
82 curIO = *((Handle(AIS_InteractiveObject)*) &Tr);
83 theList.Append(curIO);
88 QString qIntListInfo(const QIntList& theValues, const QString& theSeparator = QString(", "))
91 QIntList::const_iterator anIt = theValues.begin(), aLast = theValues.end();
92 for (; anIt != aLast; anIt++) {
93 anInfo.append(QString::number(*anIt));
95 return anInfo.join(theSeparator);
98 XGUI_Displayer::XGUI_Displayer(XGUI_Workshop* theWorkshop)
99 : myWorkshop(theWorkshop), myEnableUpdateViewer(true), myNeedUpdate(false)
101 enableUpdateViewer(true);
102 myCustomPrs = std::shared_ptr<GeomAPI_ICustomPrs>(new XGUI_CustomPrs());
105 XGUI_Displayer::~XGUI_Displayer()
109 bool XGUI_Displayer::isVisible(ObjectPtr theObject) const
111 return myResult2AISObjectMap.contains(theObject);
114 bool XGUI_Displayer::display(ObjectPtr theObject, bool theUpdateViewer)
116 bool aDisplayed = false;
117 if (isVisible(theObject)) {
118 #ifdef DEBUG_COMPOSILID_DISPLAY
119 ResultCompSolidPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theObject);
120 if (aCompsolidResult.get()) {
121 for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
122 ResultPtr aSubResult = aCompsolidResult->subResult(i);
123 if (aSubResult.get())
124 redisplay(aSubResult, false);
131 aDisplayed = redisplay(theObject, theUpdateViewer);
134 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
135 bool isShading = false;
136 if (aPrs.get() != NULL) {
137 anAIS = aPrs->getAISObject(anAIS);
139 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
140 if (aResult.get() != NULL) {
141 #ifdef DEBUG_COMPOSILID_DISPLAY
142 ResultCompSolidPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theObject);
143 if (aCompsolidResult.get()) {
144 for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
145 ResultPtr aSubResult = aCompsolidResult->subResult(i);
146 if (aSubResult.get())
147 display(aSubResult, false);
154 std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
155 if (aShapePtr.get() != NULL) {
156 anAIS = AISObjectPtr(new GeomAPI_AISObject());
157 anAIS->setImpl(new Handle(AIS_InteractiveObject)(new ModuleBase_ResultPrs(aResult)));
158 //anAIS->createShape(aShapePtr);
161 #ifdef DEBUG_COMPOSILID_DISPLAY
167 aDisplayed = display(theObject, anAIS, isShading, theUpdateViewer);
172 bool canBeShaded(Handle(AIS_InteractiveObject) theAIS)
174 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(theAIS);
175 if (!aShapePrs.IsNull()) {
176 TopoDS_Shape aShape = aShapePrs->Shape();
179 TopAbs_ShapeEnum aType = aShape.ShapeType();
180 if ((aType == TopAbs_VERTEX) || (aType == TopAbs_EDGE) || (aType == TopAbs_WIRE))
183 // Check that the presentation is not a sketch
184 Handle(ModuleBase_ResultPrs) aPrs = Handle(ModuleBase_ResultPrs)::DownCast(theAIS);
186 return !aPrs->isSketchMode();
193 bool XGUI_Displayer::display(ObjectPtr theObject, AISObjectPtr theAIS,
194 bool isShading, bool theUpdateViewer)
196 bool aDisplayed = false;
198 Handle(AIS_InteractiveContext) aContext = AISContext();
199 if (aContext.IsNull())
202 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
203 if (!anAISIO.IsNull()) {
204 appendResultObject(theObject, theAIS);
206 bool isCustomized = customizeObject(theObject);
208 int aDispMode = isShading? Shading : Wireframe;
210 anAISIO->Attributes()->SetFaceBoundaryDraw( Standard_True );
211 anAISIO->SetDisplayMode(aDispMode);
212 aContext->Display(anAISIO, aDispMode, 0, false, true, AIS_DS_Displayed);
215 emit objectDisplayed(theObject, theAIS);
216 activate(anAISIO, myActiveSelectionModes, theUpdateViewer);
217 // the fix from VPA for more suitable selection of sketcher lines
218 if(anAISIO->Width() > 1) {
219 for(int aModeIdx = 0; aModeIdx < myActiveSelectionModes.length(); ++aModeIdx) {
220 aContext->SetSelectionSensitivity(anAISIO,
221 myActiveSelectionModes.value(aModeIdx), anAISIO->Width() + 2);
231 bool XGUI_Displayer::erase(ObjectPtr theObject, const bool theUpdateViewer)
233 bool aErased = false;
234 if (!isVisible(theObject))
237 Handle(AIS_InteractiveContext) aContext = AISContext();
238 if (aContext.IsNull())
241 AISObjectPtr anObject = myResult2AISObjectMap[theObject];
243 Handle(AIS_InteractiveObject) anAIS = anObject->impl<Handle(AIS_InteractiveObject)>();
244 if (!anAIS.IsNull()) {
245 emit beforeObjectErase(theObject, anObject);
246 aContext->Remove(anAIS, theUpdateViewer);
250 myResult2AISObjectMap.remove(theObject);
253 std::ostringstream aPtrStr;
254 aPtrStr << theObject.get();
255 qDebug(QString("erase object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
256 qDebug(getResult2AISObjectMapInfo().c_str());
261 bool XGUI_Displayer::redisplay(ObjectPtr theObject, bool theUpdateViewer)
263 bool aRedisplayed = false;
264 if (!isVisible(theObject))
267 AISObjectPtr aAISObj = getAISObject(theObject);
268 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
270 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
272 AISObjectPtr aAIS_Obj = aPrs->getAISObject(aAISObj);
274 aRedisplayed = erase(theObject, theUpdateViewer);
277 if (aAIS_Obj != aAISObj) {
278 appendResultObject(theObject, aAIS_Obj);
280 aAISIO = aAIS_Obj->impl<Handle(AIS_InteractiveObject)>();
283 Handle(AIS_InteractiveContext) aContext = AISContext();
284 if (!aContext.IsNull() && !aAISIO.IsNull()) {
285 // Check that the visualized shape is the same and the redisplay is not necessary
286 // Redisplay of AIS object leads to this object selection compute and the selection
287 // in the browser is lost
288 // this check is not necessary anymore because the selection store/restore is realized
289 // before and after the values modification.
290 // Moreother, this check avoids customize and redisplay presentation if the presentable
291 // parameter is changed.
292 bool isEqualShapes = false;
293 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
294 if (aResult.get() != NULL) {
295 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(aAISIO);
296 if (!aShapePrs.IsNull()) {
297 std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
298 if (aShapePtr.get()) {
299 const TopoDS_Shape& aOldShape = aShapePrs->Shape();
300 if (!aOldShape.IsNull())
301 isEqualShapes = aOldShape.IsEqual(aShapePtr->impl<TopoDS_Shape>());
305 // Customization of presentation
306 bool isCustomized = customizeObject(theObject);
307 #ifdef DEBUG_FEATURE_REDISPLAY
308 qDebug(QString("Redisplay: %1, isEqualShapes=%2, isCustomized=%3").
309 arg(!isEqualShapes || isCustomized).arg(isEqualShapes).arg(isCustomized).toStdString().c_str());
311 if (!isEqualShapes || isCustomized) {
312 aContext->Redisplay(aAISIO, false);
314 #ifdef DEBUG_FEATURE_REDISPLAY
315 qDebug(" Redisplay happens");
324 void XGUI_Displayer::redisplayObjects()
326 // redisplay objects visualized in the viewer
327 static Events_ID EVENT_DISP = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
328 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
329 QObjectPtrList aDisplayed = myWorkshop->displayer()->displayedObjects();
330 QObjectPtrList::const_iterator anIt = aDisplayed.begin(), aLast = aDisplayed.end();
331 for (; anIt != aLast; anIt++) {
332 aECreator->sendUpdated(*anIt, EVENT_DISP);
334 Events_Loop::loop()->flush(EVENT_DISP);
337 void XGUI_Displayer::deactivate(ObjectPtr theObject, const bool theUpdateViewer)
339 #ifdef DEBUG_DEACTIVATE
340 QString anInfoStr = ModuleBase_Tools::objectInfo(theObject);
341 qDebug(QString("deactivate: myActiveSelectionModes[%1]: %2, objects = ").
342 arg(myActiveSelectionModes.size()).arg(qIntListInfo(myActiveSelectionModes)).
344 toStdString().c_str());
346 Handle(AIS_InteractiveContext) aContext = AISContext();
347 if (!aContext.IsNull() && isVisible(theObject)) {
348 AISObjectPtr anObj = myResult2AISObjectMap[theObject];
349 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
351 deactivateAIS(anAIS);
352 // the selection from the previous activation modes should be cleared manually (#26172)
353 aContext->LocalContext()->ClearOutdatedSelection(anAIS, true);
359 void XGUI_Displayer::deactivateObjects(const QObjectPtrList& theObjList,
360 const bool theUpdateViewer)
362 QObjectPtrList::const_iterator anIt = theObjList.begin(), aLast = theObjList.end();
363 for (; anIt != aLast; anIt++) {
364 deactivate(*anIt, false);
366 //VSV It seems that there is no necessity to update viewer on deactivation
367 //if (theUpdateViewer)
371 void XGUI_Displayer::getModesOfActivation(ObjectPtr theObject, QIntList& theModes)
373 Handle(AIS_InteractiveContext) aContext = AISContext();
374 if (aContext.IsNull() || !isVisible(theObject))
377 AISObjectPtr aAISObj = getAISObject(theObject);
379 if (aAISObj.get() != NULL) {
380 Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
381 TColStd_ListOfInteger aTColModes;
382 aContext->ActivatedModes(anAISIO, aTColModes);
383 TColStd_ListIteratorOfListOfInteger itr( aTColModes );
384 for (; itr.More(); itr.Next() ) {
385 theModes.append(itr.Value());
390 void XGUI_Displayer::activateObjects(const QIntList& theModes, const QObjectPtrList& theObjList,
391 const bool theUpdateViewer)
393 // Convert shape types to selection types
395 foreach(int aType, theModes) {
396 if (aType >= TopAbs_SHAPE)
397 aModes.append(aType);
399 aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum)aType));
402 #ifdef DEBUG_ACTIVATE_OBJECTS
404 QObjectPtrList::const_iterator anIt = theObjList.begin(), aLast = theObjList.end();
405 for (; anIt != aLast; ++anIt) {
406 anInfo.append(ModuleBase_Tools::objectInfo((*anIt)));
408 QString anInfoStr = anInfo.join(", ");
410 qDebug(QString("activateObjects: aModes[%1] = %2, myActiveSelectionModes[%3] = %4, objects = %5").
411 arg(aModes.size()).arg(qIntListInfo(aModes)).
412 arg(myActiveSelectionModes.size()).arg(qIntListInfo(myActiveSelectionModes)).
414 toStdString().c_str());
416 // In order to avoid doblications of selection modes
418 foreach (int aMode, aModes) {
419 if (!aNewModes.contains(aMode))
420 aNewModes.append(aMode);
422 myActiveSelectionModes = aNewModes;
423 Handle(AIS_InteractiveContext) aContext = AISContext();
424 // Open local context if there is no one
425 if (aContext.IsNull() || !aContext->HasOpenedContext())
428 //aContext->UseDisplayedObjects();
429 //myUseExternalObjects = true;
431 Handle(AIS_InteractiveObject) anAISIO;
432 AIS_ListOfInteractive aPrsList;
433 if (theObjList.isEmpty())
436 foreach(ObjectPtr aObj, theObjList) {
437 if (myResult2AISObjectMap.contains(aObj))
438 aPrsList.Append(myResult2AISObjectMap[aObj]->impl<Handle(AIS_InteractiveObject)>());
442 AIS_ListIteratorOfListOfInteractive aLIt(aPrsList);
443 bool isActivationChanged = false;
444 for(aLIt.Initialize(aPrsList); aLIt.More(); aLIt.Next()){
445 anAISIO = aLIt.Value();
446 if (activate(anAISIO, myActiveSelectionModes, false))
447 isActivationChanged = true;
449 // VSV It seems that there is no necessity to update viewer on activation
450 //if (theUpdateViewer && isActivationChanged)
454 bool XGUI_Displayer::isActive(ObjectPtr theObject) const
456 Handle(AIS_InteractiveContext) aContext = AISContext();
457 if (aContext.IsNull() || !isVisible(theObject))
460 AISObjectPtr anObj = myResult2AISObjectMap[theObject];
461 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
463 TColStd_ListOfInteger aModes;
464 aContext->ActivatedModes(anAIS, aModes);
465 return aModes.Extent() > 0;
467 void XGUI_Displayer::setSelected(const QList<ModuleBase_ViewerPrs>& theValues, bool theUpdateViewer)
469 Handle(AIS_InteractiveContext) aContext = AISContext();
470 if (aContext.IsNull())
472 if (aContext->HasOpenedContext()) {
473 aContext->UnhilightSelected();
474 aContext->ClearSelected();
475 foreach (ModuleBase_ViewerPrs aPrs, theValues) {
476 const TopoDS_Shape& aShape = aPrs.shape();
477 if (!aShape.IsNull()) {
478 aContext->AddOrRemoveSelected(aShape, false);
480 ObjectPtr anObject = aPrs.object();
481 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
482 if (aResult.get() && isVisible(aResult)) {
483 AISObjectPtr anObj = myResult2AISObjectMap[aResult];
484 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
485 if (!anAIS.IsNull()) {
486 // The methods are replaced in order to provide multi-selection, e.g. restore selection
487 // by activating multi selector widget. It also gives an advantage that the multi
488 // selection in OB gives multi-selection in the viewer
489 //aContext->SetSelected(anAIS, false);
490 // The selection in the context was cleared, so the method sets the objects are selected
491 aContext->AddOrRemoveSelected(anAIS, false);
497 aContext->UnhilightCurrents();
498 aContext->ClearCurrents();
499 foreach (ModuleBase_ViewerPrs aPrs, theValues) {
500 ObjectPtr anObject = aPrs.object();
501 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
502 if (aResult.get() && isVisible(aResult)) {
503 AISObjectPtr anObj = myResult2AISObjectMap[aResult];
504 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
506 aContext->SetCurrentObject(anAIS, false);
514 void XGUI_Displayer::clearSelected()
516 Handle(AIS_InteractiveContext) aContext = AISContext();
517 if (!aContext.IsNull()) {
518 aContext->UnhilightCurrents(false);
519 aContext->ClearSelected();
523 bool XGUI_Displayer::eraseAll(const bool theUpdateViewer)
525 bool aErased = false;
526 Handle(AIS_InteractiveContext) aContext = AISContext();
527 if (!aContext.IsNull()) {
528 foreach (ObjectPtr aObj, myResult2AISObjectMap.keys()) {
529 AISObjectPtr aAISObj = myResult2AISObjectMap[aObj];
531 Handle(AIS_InteractiveObject) anIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
532 if (!anIO.IsNull()) {
533 emit beforeObjectErase(aObj, aAISObj);
534 aContext->Remove(anIO, false);
541 myResult2AISObjectMap.clear();
544 qDebug(getResult2AISObjectMapInfo().c_str());
549 void XGUI_Displayer::deactivateTrihedron() const
551 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
552 if (!aContext.IsNull()) {
553 AIS_ListOfInteractive aList;
554 aContext->DisplayedObjects(aList, true);
555 AIS_ListIteratorOfListOfInteractive aIt;
556 for (aIt.Initialize(aList); aIt.More(); aIt.Next()) {
557 Handle(AIS_Trihedron) aTrihedron = Handle(AIS_Trihedron)::DownCast(aIt.Value());
558 if (!aTrihedron.IsNull()) {
559 aContext->Deactivate(aTrihedron);
565 void XGUI_Displayer::openLocalContext()
567 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
568 // Open local context if there is no one
569 if (!aContext.IsNull() && !aContext->HasOpenedContext()) {
570 // Preserve selected objects
571 //AIS_ListOfInteractive aAisList;
572 //for (aContext->InitCurrent(); aContext->MoreCurrent(); aContext->NextCurrent())
573 // aAisList.Append(aContext->Current());
575 // get the filters from the global context and append them to the local context
576 // a list of filters in the global context is not cleared and should be cleared here
577 SelectMgr_ListOfFilter aFilters;
578 aFilters.Assign(aContext->Filters());
579 // it is important to remove the filters in the global context, because there is a code
580 // in the closeLocalContex, which restore the global context filters
581 aContext->RemoveFilters();
583 //aContext->ClearCurrents();
584 aContext->OpenLocalContext();
585 deactivateTrihedron();
586 //aContext->NotUseDisplayedObjects();
588 //myUseExternalObjects = false;
590 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
591 for (;aIt.More(); aIt.Next()) {
592 aContext->AddFilter(aIt.Value());
595 //AIS_ListIteratorOfListOfInteractive aIt2(aAisList);
596 //for(; aIt2.More(); aIt2.Next()) {
597 // aContext->SetSelected(aIt2.Value(), false);
602 void XGUI_Displayer::closeLocalContexts(const bool theUpdateViewer)
604 Handle(AIS_InteractiveContext) aContext = AISContext();
605 if (!aContext.IsNull() && aContext->HasOpenedContext()) {
606 // Preserve selected objects
607 //AIS_ListOfInteractive aAisList;
608 //for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
609 // aAisList.Append(aContext->SelectedInteractive());
611 // get the filters from the local context and append them to the global context
612 // a list of filters in the local context is cleared
613 SelectMgr_ListOfFilter aFilters;
614 aFilters.Assign(aContext->Filters());
616 //aContext->ClearSelected();
617 aContext->CloseAllContexts(false);
619 // From the moment when the AIS_DS_Displayed flag is used in the Display of AIS object,
620 // this code is obsolete. It is temporaty commented and should be removed after
621 // the test campaign.
622 // Redisplay all object if they were displayed in localContext
623 /*Handle(AIS_InteractiveObject) aAISIO;
624 foreach (AISObjectPtr aAIS, myResult2AISObjectMap) {
625 aAISIO = aAIS->impl<Handle(AIS_InteractiveObject)>();
626 if (aContext->DisplayStatus(aAISIO) != AIS_DS_Displayed) {
627 aContext->Display(aAISIO, false);
628 aContext->SetDisplayMode(aAISIO, Shading, false);
632 // Append the filters from the local selection in the global selection context
633 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
634 for (;aIt.More(); aIt.Next()) {
635 Handle(SelectMgr_Filter) aFilter = aIt.Value();
636 aContext->AddFilter(aFilter);
641 //myUseExternalObjects = false;
644 //AIS_ListIteratorOfListOfInteractive aIt2(aAisList);
645 //for(; aIt2.More(); aIt2.Next()) {
646 // if (aContext->IsDisplayed(aIt2.Value()))
647 // aContext->SetCurrentObject(aIt2.Value(), false);
652 AISObjectPtr XGUI_Displayer::getAISObject(ObjectPtr theObject) const
655 if (myResult2AISObjectMap.contains(theObject))
656 anIO = myResult2AISObjectMap[theObject];
660 ObjectPtr XGUI_Displayer::getObject(const AISObjectPtr& theIO) const
662 Handle(AIS_InteractiveObject) aRefAIS = theIO->impl<Handle(AIS_InteractiveObject)>();
663 return getObject(aRefAIS);
666 ObjectPtr XGUI_Displayer::getObject(const Handle(AIS_InteractiveObject)& theIO) const
669 foreach (ObjectPtr anObj, myResult2AISObjectMap.keys()) {
670 AISObjectPtr aAIS = myResult2AISObjectMap[anObj];
671 Handle(AIS_InteractiveObject) anAIS = aAIS->impl<Handle(AIS_InteractiveObject)>();
677 if (!anObject.get()) {
678 std::shared_ptr<GeomAPI_AISObject> anAISObj = AISObjectPtr(new GeomAPI_AISObject());
679 if (!theIO.IsNull()) {
680 anAISObj->setImpl(new Handle(AIS_InteractiveObject)(theIO));
682 anObject = myWorkshop->module()->findPresentedObject(anAISObj);
687 bool XGUI_Displayer::enableUpdateViewer(const bool isEnabled)
689 bool aWasEnabled = myEnableUpdateViewer;
691 myEnableUpdateViewer = isEnabled;
692 if (myNeedUpdate && myEnableUpdateViewer) {
694 myNeedUpdate = false;
699 void XGUI_Displayer::updateViewer() const
702 Handle(AIS_InteractiveContext) aContext = AISContext();
703 if (!aContext.IsNull() && myEnableUpdateViewer) {
704 myWorkshop->viewer()->Zfitall();
705 aContext->UpdateCurrentViewer();
711 void XGUI_Displayer::activateAIS(const Handle(AIS_InteractiveObject)& theIO,
712 const int theMode, const bool theUpdateViewer) const
714 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
715 if (!aContext.IsNull()) {
716 aContext->Activate(theIO, theMode, theUpdateViewer);
718 #ifdef DEBUG_ACTIVATE_AIS
719 ObjectPtr anObject = getObject(theIO);
720 anInfo.append(ModuleBase_Tools::objectInfo((*anIt)));
721 qDebug(QString("activateAIS: theMode = %1, object = %2").arg(theMode).arg(anInfo).toStdString().c_str());
726 void XGUI_Displayer::deactivateAIS(const Handle(AIS_InteractiveObject)& theIO, const int theMode) const
728 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
729 if (!aContext.IsNull()) {
731 aContext->Deactivate(theIO);
733 aContext->Deactivate(theIO, theMode);
735 #ifdef DEBUG_DEACTIVATE_AIS
736 ObjectPtr anObject = getObject(theIO);
737 anInfo.append(ModuleBase_Tools::objectInfo((*anIt)));
738 qDebug(QString("deactivateAIS: theMode = %1, object = %2").arg(theMode).arg(anInfo).toStdString().c_str());
743 Handle(AIS_InteractiveContext) XGUI_Displayer::AISContext() const
745 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
746 if (!aContext.IsNull() && !aContext->HasOpenedContext()) {
747 aContext->OpenLocalContext();
748 deactivateTrihedron();
749 aContext->DefaultDrawer()->VIsoAspect()->SetNumber(0);
750 aContext->DefaultDrawer()->UIsoAspect()->SetNumber(0);
755 Handle(SelectMgr_AndFilter) XGUI_Displayer::GetFilter()
757 Handle(AIS_InteractiveContext) aContext = AISContext();
758 if (!aContext.IsNull() && myAndFilter.IsNull()) {
759 myAndFilter = new SelectMgr_AndFilter();
760 aContext->AddFilter(myAndFilter);
765 bool XGUI_Displayer::displayAIS(AISObjectPtr theAIS, const bool toActivateInSelectionModes,
766 bool theUpdateViewer)
768 bool aDisplayed = false;
769 Handle(AIS_InteractiveContext) aContext = AISContext();
770 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
771 if (!aContext.IsNull() && !anAISIO.IsNull()) {
772 aContext->Display(anAISIO, 0/*wireframe*/, 0, theUpdateViewer, true, AIS_DS_Displayed);
774 aContext->Deactivate(anAISIO);
775 aContext->Load(anAISIO);
776 if (toActivateInSelectionModes) {
777 if (aContext->HasOpenedContext()) {
778 if (myActiveSelectionModes.size() == 0)
779 activateAIS(anAISIO, 0, theUpdateViewer);
781 foreach(int aMode, myActiveSelectionModes) {
782 activateAIS(anAISIO, aMode, theUpdateViewer);
791 bool XGUI_Displayer::eraseAIS(AISObjectPtr theAIS, const bool theUpdateViewer)
793 bool aErased = false;
794 Handle(AIS_InteractiveContext) aContext = AISContext();
795 if (!aContext.IsNull()) {
796 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
797 if (!anAISIO.IsNull() && aContext->IsDisplayed(anAISIO)) {
798 aContext->Remove(anAISIO, theUpdateViewer);
806 void XGUI_Displayer::setDisplayMode(ObjectPtr theObject, DisplayMode theMode, bool theUpdateViewer)
808 if (theMode == NoMode)
811 Handle(AIS_InteractiveContext) aContext = AISContext();
812 if (aContext.IsNull())
815 AISObjectPtr aAISObj = getAISObject(theObject);
819 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
820 aContext->SetDisplayMode(aAISIO, theMode, false);
821 // Redisplay in order to update new mode because it could be not computed before
826 XGUI_Displayer::DisplayMode XGUI_Displayer::displayMode(ObjectPtr theObject) const
828 Handle(AIS_InteractiveContext) aContext = AISContext();
829 if (aContext.IsNull())
832 AISObjectPtr aAISObj = getAISObject(theObject);
836 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
837 return (XGUI_Displayer::DisplayMode) aAISIO->DisplayMode();
840 void XGUI_Displayer::deactivateSelectionFilters()
842 Handle(AIS_InteractiveContext) aContext = AISContext();
843 if (!myAndFilter.IsNull()) {
845 if (!aContext.IsNull()) {
846 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
847 SelectMgr_ListIteratorOfListOfFilter anIt(aFilters);
848 for (; anIt.More() && !aFound; anIt.Next()) {
849 Handle(SelectMgr_Filter) aFilter = anIt.Value();
850 aFound = aFilter == myAndFilter;
853 aContext->RemoveFilter(myAndFilter);
855 myAndFilter.Nullify();
859 void XGUI_Displayer::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
861 Handle(AIS_InteractiveContext) aContext = AISContext();
862 if (aContext.IsNull() || hasSelectionFilter(theFilter))
865 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
866 if (!aCompositeFilter.IsNull()) {
867 aCompositeFilter->Add(theFilter);
868 #ifdef DEBUG_SELECTION_FILTERS
869 int aCount = aCompositeFilter->StoredFilters().Extent();
870 qDebug(QString("addSelectionFilter: filters.count() = %1").arg(aCount).toStdString().c_str());
875 void XGUI_Displayer::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
877 Handle(AIS_InteractiveContext) aContext = AISContext();
878 if (aContext.IsNull())
881 Handle(SelectMgr_AndFilter) aCompositeFilter = GetFilter();
882 if (!aCompositeFilter.IsNull() && aCompositeFilter->IsIn(theFilter)) {
883 aCompositeFilter->Remove(theFilter);
884 #ifdef DEBUG_SELECTION_FILTERS
885 int aCount = aCompositeFilter->StoredFilters().Extent();
886 qDebug(QString("removeSelectionFilter: filters.count() = %1").arg(aCount).toStdString().c_str());
891 bool XGUI_Displayer::hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
893 bool aFilterFound = false;
895 Handle(AIS_InteractiveContext) aContext = AISContext();
896 if (aContext.IsNull())
898 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
899 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
900 for (; aIt.More() && !aFilterFound; aIt.Next()) {
901 if (theFilter.Access() == aIt.Value().Access())
904 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
905 if (!aCompositeFilter.IsNull()) {
906 const SelectMgr_ListOfFilter& aStoredFilters = aCompositeFilter->StoredFilters();
907 for (aIt.Initialize(aStoredFilters); aIt.More() && !aFilterFound; aIt.Next()) {
908 if (theFilter.Access() == aIt.Value().Access())
915 void XGUI_Displayer::removeFilters()
917 Handle(AIS_InteractiveContext) aContext = AISContext();
918 if (aContext.IsNull())
921 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
922 if (!aCompositeFilter.IsNull())
923 aCompositeFilter->Clear();
926 void XGUI_Displayer::showOnly(const QObjectPtrList& theList)
928 QObjectPtrList aDispList = myResult2AISObjectMap.keys();
929 foreach(ObjectPtr aObj, aDispList) {
930 if (!theList.contains(aObj))
933 foreach(ObjectPtr aObj, theList) {
934 if (!isVisible(aObj))
935 display(aObj, false);
940 bool XGUI_Displayer::canBeShaded(ObjectPtr theObject) const
942 if (!isVisible(theObject))
945 AISObjectPtr aAISObj = getAISObject(theObject);
946 if (aAISObj.get() == NULL)
949 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
950 return ::canBeShaded(anAIS);
953 bool XGUI_Displayer::activate(const Handle(AIS_InteractiveObject)& theIO,
954 const QIntList& theModes,
955 const bool theUpdateViewer) const
957 Handle(AIS_InteractiveContext) aContext = AISContext();
958 if (aContext.IsNull() || theIO.IsNull())
961 bool isActivationChanged = false;
962 // deactivate object in all modes, which are not in the list of activation
963 // It seems that after the IO deactivation the selected state of the IO's owners
964 // is modified in OCC(version: 6.8.0) and the selection of the object later is lost.
965 // By this reason, the number of the IO deactivate is decreased and the object is deactivated
966 // only if there is a difference in the current modes and the parameters modes.
967 // If the selection problem happens again, it is possible to write a test scenario and create
968 // a bug. The bug steps are the following:
969 // Create two IO, activate them in 5 modes, select the first IO, deactivate 3 modes for both,
970 // with clicked SHIFT select the second object. The result is the selection of the first IO is lost.
971 TColStd_ListOfInteger aTColModes;
972 aContext->ActivatedModes(theIO, aTColModes);
973 TColStd_ListIteratorOfListOfInteger itr( aTColModes );
974 QIntList aModesActivatedForIO;
975 bool isDeactivated = false;
976 for (; itr.More(); itr.Next() ) {
977 Standard_Integer aMode = itr.Value();
978 if (!theModes.contains(aMode)) {
979 deactivateAIS(theIO, aMode);
980 isDeactivated = true;
983 aModesActivatedForIO.append(aMode);
987 // the selection from the previous activation modes should be cleared manually (#26172)
988 theIO->ClearSelected();
989 aContext->LocalContext()->ClearOutdatedSelection(theIO, true);
990 // For performance issues
991 //if (theUpdateViewer)
993 isActivationChanged = true;
996 // loading the interactive object allowing the decomposition
997 if (aTColModes.IsEmpty()) {
998 aContext->Load(theIO, -1, true);
1001 // trihedron AIS check should be after the AIS loading.
1002 // If it is not loaded, it is steel selectable in the viewer.
1003 Handle(AIS_Trihedron) aTrihedron = Handle(AIS_Trihedron)::DownCast(theIO);
1004 if (aTrihedron.IsNull()) {
1005 //aContext->Load(anAISIO, -1, true);
1006 // In order to clear active modes list
1007 if (theModes.size() == 0) {
1008 //aContext->Load(anAISIO, 0, true);
1009 activateAIS(theIO, 0, theUpdateViewer);
1011 foreach(int aMode, theModes) {
1012 //aContext->Load(anAISIO, aMode, true);
1013 if (!aModesActivatedForIO.contains(aMode)) {
1014 activateAIS(theIO, aMode, theUpdateViewer);
1015 isActivationChanged = true;
1020 return isActivationChanged;
1023 bool XGUI_Displayer::customizeObject(ObjectPtr theObject)
1025 AISObjectPtr anAISObj = getAISObject(theObject);
1026 // correct the result's color it it has the attribute
1027 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1029 // Customization of presentation
1030 GeomCustomPrsPtr aCustomPrs;
1031 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1032 if (aFeature.get() != NULL) {
1033 GeomCustomPrsPtr aCustPrs = std::dynamic_pointer_cast<GeomAPI_ICustomPrs>(aFeature);
1034 if (aCustPrs.get() != NULL)
1035 aCustomPrs = aCustPrs;
1037 if (aCustomPrs.get() == NULL) {
1038 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
1039 // we ignore presentable not customized objects
1040 if (aPrs.get() == NULL)
1041 aCustomPrs = myCustomPrs;
1043 bool isCustomized = aCustomPrs.get() &&
1044 aCustomPrs->customisePresentation(aResult, anAISObj, myCustomPrs);
1045 return isCustomized;
1049 QColor XGUI_Displayer::setObjectColor(ObjectPtr theObject, const QColor& theColor, bool theUpdateViewer)
1051 if (!isVisible(theObject))
1054 AISObjectPtr anAISObj = getAISObject(theObject);
1056 anAISObj->getColor(aR, aG, aB);
1057 anAISObj->setColor(theColor.red(), theColor.green(), theColor.blue());
1058 if (theUpdateViewer)
1060 return QColor(aR, aG, aB);
1063 void XGUI_Displayer::appendResultObject(ObjectPtr theObject, AISObjectPtr theAIS)
1065 myResult2AISObjectMap[theObject] = theAIS;
1067 #ifdef DEBUG_DISPLAY
1068 std::ostringstream aPtrStr;
1069 aPtrStr << theObject.get();
1070 qDebug(QString("display object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
1071 qDebug(getResult2AISObjectMapInfo().c_str());
1075 std::string XGUI_Displayer::getResult2AISObjectMapInfo() const
1077 QStringList aContent;
1078 foreach (ObjectPtr aObj, myResult2AISObjectMap.keys()) {
1079 AISObjectPtr aAISObj = myResult2AISObjectMap[aObj];
1080 std::ostringstream aPtrStr;
1081 aPtrStr << "aObj = " << aObj.get() << ":";
1082 aPtrStr << "anAIS = " << aAISObj.get() << ":";
1083 aPtrStr << "[" << ModuleBase_Tools::objectInfo(aObj).toStdString().c_str() << "]";
1085 aContent.append(aPtrStr.str().c_str());
1087 return QString("myResult2AISObjectMap: size = %1\n%2\n").arg(myResult2AISObjectMap.size()).
1088 arg(aContent.join("\n")).toStdString().c_str();