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)
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);
370 void XGUI_Displayer::getModesOfActivation(ObjectPtr theObject, QIntList& theModes)
372 Handle(AIS_InteractiveContext) aContext = AISContext();
373 if (aContext.IsNull() || !isVisible(theObject))
376 AISObjectPtr aAISObj = getAISObject(theObject);
378 if (aAISObj.get() != NULL) {
379 Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
380 TColStd_ListOfInteger aTColModes;
381 aContext->ActivatedModes(anAISIO, aTColModes);
382 TColStd_ListIteratorOfListOfInteger itr( aTColModes );
383 for (; itr.More(); itr.Next() ) {
384 theModes.append(itr.Value());
389 void XGUI_Displayer::activateObjects(const QIntList& theModes, const QObjectPtrList& theObjList,
390 const bool theUpdateViewer)
392 // Convert shape types to selection types
394 foreach(int aType, theModes) {
395 if (aType >= TopAbs_SHAPE)
396 aModes.append(aType);
398 aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum)aType));
401 #ifdef DEBUG_ACTIVATE_OBJECTS
403 QObjectPtrList::const_iterator anIt = theObjList.begin(), aLast = theObjList.end();
404 for (; anIt != aLast; ++anIt) {
405 anInfo.append(ModuleBase_Tools::objectInfo((*anIt)));
407 QString anInfoStr = anInfo.join(", ");
409 qDebug(QString("activateObjects: aModes[%1] = %2, myActiveSelectionModes[%3] = %4, objects = %5").
410 arg(aModes.size()).arg(qIntListInfo(aModes)).
411 arg(myActiveSelectionModes.size()).arg(qIntListInfo(myActiveSelectionModes)).
413 toStdString().c_str());
415 // In order to avoid doblications of selection modes
417 foreach (int aMode, aModes) {
418 if (!aNewModes.contains(aMode))
419 aNewModes.append(aMode);
421 myActiveSelectionModes = aNewModes;
422 Handle(AIS_InteractiveContext) aContext = AISContext();
423 // Open local context if there is no one
424 if (aContext.IsNull() || !aContext->HasOpenedContext())
427 //aContext->UseDisplayedObjects();
428 //myUseExternalObjects = true;
430 Handle(AIS_InteractiveObject) anAISIO;
431 AIS_ListOfInteractive aPrsList;
432 if (theObjList.isEmpty())
435 foreach(ObjectPtr aObj, theObjList) {
436 if (myResult2AISObjectMap.contains(aObj))
437 aPrsList.Append(myResult2AISObjectMap[aObj]->impl<Handle(AIS_InteractiveObject)>());
441 AIS_ListIteratorOfListOfInteractive aLIt(aPrsList);
442 for(aLIt.Initialize(aPrsList); aLIt.More(); aLIt.Next()){
443 anAISIO = aLIt.Value();
444 activate(anAISIO, myActiveSelectionModes, false);
450 bool XGUI_Displayer::isActive(ObjectPtr theObject) const
452 Handle(AIS_InteractiveContext) aContext = AISContext();
453 if (aContext.IsNull() || !isVisible(theObject))
456 AISObjectPtr anObj = myResult2AISObjectMap[theObject];
457 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
459 TColStd_ListOfInteger aModes;
460 aContext->ActivatedModes(anAIS, aModes);
461 return aModes.Extent() > 0;
463 void XGUI_Displayer::setSelected(const QList<ModuleBase_ViewerPrs>& theValues, bool theUpdateViewer)
465 Handle(AIS_InteractiveContext) aContext = AISContext();
466 if (aContext.IsNull())
468 if (aContext->HasOpenedContext()) {
469 aContext->UnhilightSelected();
470 aContext->ClearSelected();
471 foreach (ModuleBase_ViewerPrs aPrs, theValues) {
472 const TopoDS_Shape& aShape = aPrs.shape();
473 if (!aShape.IsNull()) {
474 aContext->AddOrRemoveSelected(aShape, false);
476 ObjectPtr anObject = aPrs.object();
477 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
478 if (aResult.get() && isVisible(aResult)) {
479 AISObjectPtr anObj = myResult2AISObjectMap[aResult];
480 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
481 if (!anAIS.IsNull()) {
482 // The methods are replaced in order to provide multi-selection, e.g. restore selection
483 // by activating multi selector widget. It also gives an advantage that the multi
484 // selection in OB gives multi-selection in the viewer
485 //aContext->SetSelected(anAIS, false);
486 // The selection in the context was cleared, so the method sets the objects are selected
487 aContext->AddOrRemoveSelected(anAIS, false);
493 aContext->UnhilightCurrents();
494 aContext->ClearCurrents();
495 foreach (ModuleBase_ViewerPrs aPrs, theValues) {
496 ObjectPtr anObject = aPrs.object();
497 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
498 if (aResult.get() && isVisible(aResult)) {
499 AISObjectPtr anObj = myResult2AISObjectMap[aResult];
500 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
502 aContext->SetCurrentObject(anAIS, false);
510 void XGUI_Displayer::clearSelected()
512 Handle(AIS_InteractiveContext) aContext = AISContext();
513 if (!aContext.IsNull()) {
514 aContext->UnhilightCurrents(false);
515 aContext->ClearSelected();
519 bool XGUI_Displayer::eraseAll(const bool theUpdateViewer)
521 bool aErased = false;
522 Handle(AIS_InteractiveContext) aContext = AISContext();
523 if (!aContext.IsNull()) {
524 foreach (ObjectPtr aObj, myResult2AISObjectMap.keys()) {
525 AISObjectPtr aAISObj = myResult2AISObjectMap[aObj];
527 Handle(AIS_InteractiveObject) anIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
528 if (!anIO.IsNull()) {
529 emit beforeObjectErase(aObj, aAISObj);
530 aContext->Remove(anIO, false);
537 myResult2AISObjectMap.clear();
540 qDebug(getResult2AISObjectMapInfo().c_str());
545 void XGUI_Displayer::deactivateTrihedron() const
547 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
548 if (!aContext.IsNull()) {
549 AIS_ListOfInteractive aList;
550 aContext->DisplayedObjects(aList, true);
551 AIS_ListIteratorOfListOfInteractive aIt;
552 for (aIt.Initialize(aList); aIt.More(); aIt.Next()) {
553 Handle(AIS_Trihedron) aTrihedron = Handle(AIS_Trihedron)::DownCast(aIt.Value());
554 if (!aTrihedron.IsNull()) {
555 aContext->Deactivate(aTrihedron);
561 void XGUI_Displayer::openLocalContext()
563 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
564 // Open local context if there is no one
565 if (!aContext.IsNull() && !aContext->HasOpenedContext()) {
566 // Preserve selected objects
567 //AIS_ListOfInteractive aAisList;
568 //for (aContext->InitCurrent(); aContext->MoreCurrent(); aContext->NextCurrent())
569 // aAisList.Append(aContext->Current());
571 // get the filters from the global context and append them to the local context
572 // a list of filters in the global context is not cleared and should be cleared here
573 SelectMgr_ListOfFilter aFilters;
574 aFilters.Assign(aContext->Filters());
575 // it is important to remove the filters in the global context, because there is a code
576 // in the closeLocalContex, which restore the global context filters
577 aContext->RemoveFilters();
579 //aContext->ClearCurrents();
580 aContext->OpenLocalContext();
581 deactivateTrihedron();
582 //aContext->NotUseDisplayedObjects();
584 //myUseExternalObjects = false;
586 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
587 for (;aIt.More(); aIt.Next()) {
588 aContext->AddFilter(aIt.Value());
591 //AIS_ListIteratorOfListOfInteractive aIt2(aAisList);
592 //for(; aIt2.More(); aIt2.Next()) {
593 // aContext->SetSelected(aIt2.Value(), false);
598 void XGUI_Displayer::closeLocalContexts(const bool theUpdateViewer)
600 Handle(AIS_InteractiveContext) aContext = AISContext();
601 if (!aContext.IsNull() && aContext->HasOpenedContext()) {
602 // Preserve selected objects
603 //AIS_ListOfInteractive aAisList;
604 //for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
605 // aAisList.Append(aContext->SelectedInteractive());
607 // get the filters from the local context and append them to the global context
608 // a list of filters in the local context is cleared
609 SelectMgr_ListOfFilter aFilters;
610 aFilters.Assign(aContext->Filters());
612 //aContext->ClearSelected();
613 aContext->CloseAllContexts(false);
615 // From the moment when the AIS_DS_Displayed flag is used in the Display of AIS object,
616 // this code is obsolete. It is temporaty commented and should be removed after
617 // the test campaign.
618 // Redisplay all object if they were displayed in localContext
619 /*Handle(AIS_InteractiveObject) aAISIO;
620 foreach (AISObjectPtr aAIS, myResult2AISObjectMap) {
621 aAISIO = aAIS->impl<Handle(AIS_InteractiveObject)>();
622 if (aContext->DisplayStatus(aAISIO) != AIS_DS_Displayed) {
623 aContext->Display(aAISIO, false);
624 aContext->SetDisplayMode(aAISIO, Shading, false);
628 // Append the filters from the local selection in the global selection context
629 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
630 for (;aIt.More(); aIt.Next()) {
631 Handle(SelectMgr_Filter) aFilter = aIt.Value();
632 aContext->AddFilter(aFilter);
637 //myUseExternalObjects = false;
640 //AIS_ListIteratorOfListOfInteractive aIt2(aAisList);
641 //for(; aIt2.More(); aIt2.Next()) {
642 // if (aContext->IsDisplayed(aIt2.Value()))
643 // aContext->SetCurrentObject(aIt2.Value(), false);
648 AISObjectPtr XGUI_Displayer::getAISObject(ObjectPtr theObject) const
651 if (myResult2AISObjectMap.contains(theObject))
652 anIO = myResult2AISObjectMap[theObject];
656 ObjectPtr XGUI_Displayer::getObject(const AISObjectPtr& theIO) const
658 Handle(AIS_InteractiveObject) aRefAIS = theIO->impl<Handle(AIS_InteractiveObject)>();
659 return getObject(aRefAIS);
662 ObjectPtr XGUI_Displayer::getObject(const Handle(AIS_InteractiveObject)& theIO) const
665 foreach (ObjectPtr anObj, myResult2AISObjectMap.keys()) {
666 AISObjectPtr aAIS = myResult2AISObjectMap[anObj];
667 Handle(AIS_InteractiveObject) anAIS = aAIS->impl<Handle(AIS_InteractiveObject)>();
673 if (!anObject.get()) {
674 std::shared_ptr<GeomAPI_AISObject> anAISObj = AISObjectPtr(new GeomAPI_AISObject());
675 if (!theIO.IsNull()) {
676 anAISObj->setImpl(new Handle(AIS_InteractiveObject)(theIO));
678 anObject = myWorkshop->module()->findPresentedObject(anAISObj);
683 bool XGUI_Displayer::enableUpdateViewer(const bool isEnabled)
685 bool aWasEnabled = myEnableUpdateViewer;
687 myEnableUpdateViewer = isEnabled;
692 void XGUI_Displayer::updateViewer() const
694 Handle(AIS_InteractiveContext) aContext = AISContext();
695 if (!aContext.IsNull() && myEnableUpdateViewer) {
696 myWorkshop->viewer()->Zfitall();
697 aContext->UpdateCurrentViewer();
701 void XGUI_Displayer::activateAIS(const Handle(AIS_InteractiveObject)& theIO,
702 const int theMode, const bool theUpdateViewer) const
704 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
705 if (!aContext.IsNull()) {
706 aContext->Activate(theIO, theMode, theUpdateViewer);
708 #ifdef DEBUG_ACTIVATE_AIS
709 ObjectPtr anObject = getObject(theIO);
710 anInfo.append(ModuleBase_Tools::objectInfo((*anIt)));
711 qDebug(QString("activateAIS: theMode = %1, object = %2").arg(theMode).arg(anInfo).toStdString().c_str());
716 void XGUI_Displayer::deactivateAIS(const Handle(AIS_InteractiveObject)& theIO, const int theMode) const
718 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
719 if (!aContext.IsNull()) {
721 aContext->Deactivate(theIO);
723 aContext->Deactivate(theIO, theMode);
725 #ifdef DEBUG_DEACTIVATE_AIS
726 ObjectPtr anObject = getObject(theIO);
727 anInfo.append(ModuleBase_Tools::objectInfo((*anIt)));
728 qDebug(QString("deactivateAIS: theMode = %1, object = %2").arg(theMode).arg(anInfo).toStdString().c_str());
733 Handle(AIS_InteractiveContext) XGUI_Displayer::AISContext() const
735 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
736 if (!aContext.IsNull() && !aContext->HasOpenedContext()) {
737 aContext->OpenLocalContext();
738 deactivateTrihedron();
739 aContext->DefaultDrawer()->VIsoAspect()->SetNumber(0);
740 aContext->DefaultDrawer()->UIsoAspect()->SetNumber(0);
745 Handle(SelectMgr_AndFilter) XGUI_Displayer::GetFilter()
747 Handle(AIS_InteractiveContext) aContext = AISContext();
748 if (!aContext.IsNull() && myAndFilter.IsNull()) {
749 myAndFilter = new SelectMgr_AndFilter();
750 aContext->AddFilter(myAndFilter);
755 bool XGUI_Displayer::displayAIS(AISObjectPtr theAIS, const bool toActivateInSelectionModes,
756 bool theUpdateViewer)
758 bool aDisplayed = false;
759 Handle(AIS_InteractiveContext) aContext = AISContext();
760 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
761 if (!aContext.IsNull() && !anAISIO.IsNull()) {
762 aContext->Display(anAISIO, 0/*wireframe*/, 0, theUpdateViewer, true, AIS_DS_Displayed);
764 aContext->Deactivate(anAISIO);
765 aContext->Load(anAISIO);
766 if (toActivateInSelectionModes) {
767 if (aContext->HasOpenedContext()) {
768 if (myActiveSelectionModes.size() == 0)
769 activateAIS(anAISIO, 0, theUpdateViewer);
771 foreach(int aMode, myActiveSelectionModes) {
772 activateAIS(anAISIO, aMode, theUpdateViewer);
781 bool XGUI_Displayer::eraseAIS(AISObjectPtr theAIS, const bool theUpdateViewer)
783 bool aErased = false;
784 Handle(AIS_InteractiveContext) aContext = AISContext();
785 if (!aContext.IsNull()) {
786 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
787 if (!anAISIO.IsNull() && aContext->IsDisplayed(anAISIO)) {
788 aContext->Remove(anAISIO, theUpdateViewer);
796 void XGUI_Displayer::setDisplayMode(ObjectPtr theObject, DisplayMode theMode, bool theUpdateViewer)
798 if (theMode == NoMode)
801 Handle(AIS_InteractiveContext) aContext = AISContext();
802 if (aContext.IsNull())
805 AISObjectPtr aAISObj = getAISObject(theObject);
809 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
810 aContext->SetDisplayMode(aAISIO, theMode, false);
811 // Redisplay in order to update new mode because it could be not computed before
816 XGUI_Displayer::DisplayMode XGUI_Displayer::displayMode(ObjectPtr theObject) const
818 Handle(AIS_InteractiveContext) aContext = AISContext();
819 if (aContext.IsNull())
822 AISObjectPtr aAISObj = getAISObject(theObject);
826 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
827 return (XGUI_Displayer::DisplayMode) aAISIO->DisplayMode();
830 void XGUI_Displayer::deactivateSelectionFilters()
832 Handle(AIS_InteractiveContext) aContext = AISContext();
833 if (!aContext.IsNull() && !myAndFilter.IsNull()) {
835 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
836 SelectMgr_ListIteratorOfListOfFilter anIt(aFilters);
837 for (; anIt.More() && !aFound; anIt.Next()) {
838 Handle(SelectMgr_Filter) aFilter = anIt.Value();
839 aFound = aFilter == myAndFilter;
842 aContext->RemoveFilter(myAndFilter);
843 myAndFilter.Nullify();
848 void XGUI_Displayer::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
850 Handle(AIS_InteractiveContext) aContext = AISContext();
851 if (aContext.IsNull() || hasSelectionFilter(theFilter))
854 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
855 if (!aCompositeFilter.IsNull()) {
856 aCompositeFilter->Add(theFilter);
857 #ifdef DEBUG_SELECTION_FILTERS
858 int aCount = aCompositeFilter->StoredFilters().Extent();
859 qDebug(QString("addSelectionFilter: filters.count() = %1").arg(aCount).toStdString().c_str());
864 void XGUI_Displayer::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
866 Handle(AIS_InteractiveContext) aContext = AISContext();
867 if (aContext.IsNull())
870 Handle(SelectMgr_AndFilter) aCompositeFilter = GetFilter();
871 if (!aCompositeFilter.IsNull() && aCompositeFilter->IsIn(theFilter)) {
872 aCompositeFilter->Remove(theFilter);
873 #ifdef DEBUG_SELECTION_FILTERS
874 int aCount = aCompositeFilter->StoredFilters().Extent();
875 qDebug(QString("removeSelectionFilter: filters.count() = %1").arg(aCount).toStdString().c_str());
880 bool XGUI_Displayer::hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
882 bool aFilterFound = false;
884 Handle(AIS_InteractiveContext) aContext = AISContext();
885 if (aContext.IsNull())
887 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
888 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
889 for (; aIt.More() && !aFilterFound; aIt.Next()) {
890 if (theFilter.Access() == aIt.Value().Access())
893 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
894 if (!aCompositeFilter.IsNull()) {
895 const SelectMgr_ListOfFilter& aStoredFilters = aCompositeFilter->StoredFilters();
896 for (aIt.Initialize(aStoredFilters); aIt.More() && !aFilterFound; aIt.Next()) {
897 if (theFilter.Access() == aIt.Value().Access())
904 void XGUI_Displayer::removeFilters()
906 Handle(AIS_InteractiveContext) aContext = AISContext();
907 if (aContext.IsNull())
910 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
911 if (!aCompositeFilter.IsNull())
912 aCompositeFilter->Clear();
915 void XGUI_Displayer::showOnly(const QObjectPtrList& theList)
917 QObjectPtrList aDispList = myResult2AISObjectMap.keys();
918 foreach(ObjectPtr aObj, aDispList) {
919 if (!theList.contains(aObj))
922 foreach(ObjectPtr aObj, theList) {
923 if (!isVisible(aObj))
924 display(aObj, false);
929 bool XGUI_Displayer::canBeShaded(ObjectPtr theObject) const
931 if (!isVisible(theObject))
934 AISObjectPtr aAISObj = getAISObject(theObject);
935 if (aAISObj.get() == NULL)
938 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
939 return ::canBeShaded(anAIS);
942 void XGUI_Displayer::activate(const Handle(AIS_InteractiveObject)& theIO,
943 const QIntList& theModes,
944 const bool theUpdateViewer) const
946 Handle(AIS_InteractiveContext) aContext = AISContext();
947 if (aContext.IsNull() || theIO.IsNull())
950 // deactivate object in all modes, which are not in the list of activation
951 // It seems that after the IO deactivation the selected state of the IO's owners
952 // is modified in OCC(version: 6.8.0) and the selection of the object later is lost.
953 // By this reason, the number of the IO deactivate is decreased and the object is deactivated
954 // only if there is a difference in the current modes and the parameters modes.
955 // If the selection problem happens again, it is possible to write a test scenario and create
956 // a bug. The bug steps are the following:
957 // Create two IO, activate them in 5 modes, select the first IO, deactivate 3 modes for both,
958 // with clicked SHIFT select the second object. The result is the selection of the first IO is lost.
959 TColStd_ListOfInteger aTColModes;
960 aContext->ActivatedModes(theIO, aTColModes);
961 TColStd_ListIteratorOfListOfInteger itr( aTColModes );
962 QIntList aModesActivatedForIO;
963 bool isDeactivated = false;
964 for (; itr.More(); itr.Next() ) {
965 Standard_Integer aMode = itr.Value();
966 if (!theModes.contains(aMode)) {
967 deactivateAIS(theIO, aMode);
968 isDeactivated = true;
971 aModesActivatedForIO.append(aMode);
975 // the selection from the previous activation modes should be cleared manually (#26172)
976 aContext->LocalContext()->ClearOutdatedSelection(theIO, true);
981 // loading the interactive object allowing the decomposition
982 if (aTColModes.IsEmpty()) {
983 aContext->Load(theIO, -1, true);
986 // trihedron AIS check should be after the AIS loading.
987 // If it is not loaded, it is steel selectable in the viewer.
988 Handle(AIS_Trihedron) aTrihedron = Handle(AIS_Trihedron)::DownCast(theIO);
989 if (aTrihedron.IsNull()) {
990 //aContext->Load(anAISIO, -1, true);
991 // In order to clear active modes list
992 if (theModes.size() == 0) {
993 //aContext->Load(anAISIO, 0, true);
994 activateAIS(theIO, 0, theUpdateViewer);
996 foreach(int aMode, theModes) {
997 //aContext->Load(anAISIO, aMode, true);
998 if (!aModesActivatedForIO.contains(aMode)) {
999 activateAIS(theIO, aMode, theUpdateViewer);
1006 bool XGUI_Displayer::customizeObject(ObjectPtr theObject)
1008 AISObjectPtr anAISObj = getAISObject(theObject);
1009 // correct the result's color it it has the attribute
1010 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1012 // Customization of presentation
1013 GeomCustomPrsPtr aCustomPrs;
1014 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1015 if (aFeature.get() != NULL) {
1016 GeomCustomPrsPtr aCustPrs = std::dynamic_pointer_cast<GeomAPI_ICustomPrs>(aFeature);
1017 if (aCustPrs.get() != NULL)
1018 aCustomPrs = aCustPrs;
1020 if (aCustomPrs.get() == NULL) {
1021 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
1022 // we ignore presentable not customized objects
1023 if (aPrs.get() == NULL)
1024 aCustomPrs = myCustomPrs;
1026 bool isCustomized = aCustomPrs.get() &&
1027 aCustomPrs->customisePresentation(aResult, anAISObj, myCustomPrs);
1028 return isCustomized;
1032 QColor XGUI_Displayer::setObjectColor(ObjectPtr theObject, const QColor& theColor, bool theUpdateViewer)
1034 if (!isVisible(theObject))
1037 AISObjectPtr anAISObj = getAISObject(theObject);
1039 anAISObj->getColor(aR, aG, aB);
1040 anAISObj->setColor(theColor.red(), theColor.green(), theColor.blue());
1041 if (theUpdateViewer)
1043 return QColor(aR, aG, aB);
1046 void XGUI_Displayer::appendResultObject(ObjectPtr theObject, AISObjectPtr theAIS)
1048 myResult2AISObjectMap[theObject] = theAIS;
1050 #ifdef DEBUG_DISPLAY
1051 std::ostringstream aPtrStr;
1052 aPtrStr << theObject.get();
1053 qDebug(QString("display object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
1054 qDebug(getResult2AISObjectMapInfo().c_str());
1058 std::string XGUI_Displayer::getResult2AISObjectMapInfo() const
1060 QStringList aContent;
1061 foreach (ObjectPtr aObj, myResult2AISObjectMap.keys()) {
1062 AISObjectPtr aAISObj = myResult2AISObjectMap[aObj];
1063 std::ostringstream aPtrStr;
1064 aPtrStr << "aObj = " << aObj.get() << ":";
1065 aPtrStr << "anAIS = " << aAISObj.get() << ":";
1066 aPtrStr << "[" << ModuleBase_Tools::objectInfo(aObj).toStdString().c_str() << "]";
1068 aContent.append(aPtrStr.str().c_str());
1070 return QString("myResult2AISObjectMap: size = %1\n%2\n").arg(myResult2AISObjectMap.size()).
1071 arg(aContent.join("\n")).toStdString().c_str();