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>
22 #include <ModuleBase_ResultPrs.h>
23 #include <ModuleBase_Tools.h>
24 #include <ModuleBase_IModule.h>
26 #include <GeomAPI_Shape.h>
27 #include <GeomAPI_IPresentable.h>
28 #include <GeomAPI_ICustomPrs.h>
30 #include <AIS_InteractiveContext.hxx>
31 #include <AIS_LocalContext.hxx>
32 #include <AIS_ListOfInteractive.hxx>
33 #include <AIS_ListIteratorOfListOfInteractive.hxx>
34 #include <AIS_DimensionSelectionMode.hxx>
35 #include <AIS_Shape.hxx>
36 #include <AIS_Dimension.hxx>
37 #include <TColStd_ListIteratorOfListOfInteger.hxx>
38 #include <SelectMgr_ListOfFilter.hxx>
39 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
40 #include <Prs3d_Drawer.hxx>
41 #include <Prs3d_IsoAspect.hxx>
43 #include <StdSelect_ViewerSelector3d.hxx>
45 #include <TColStd_MapOfTransient.hxx>
46 #include <TColStd_MapIteratorOfMapOfTransient.hxx>
50 const int MOUSE_SENSITIVITY_IN_PIXEL = 10; ///< defines the local context mouse selection sensitivity
52 //#define DEBUG_ACTIVATE_OBJECTS
53 //#define DEBUG_DEACTIVATE
54 //#define DEBUG_ACTIVATE_AIS
55 //#define DEBUG_DEACTIVATE_AIS
57 //#define DEBUG_DISPLAY
58 //#define DEBUG_FEATURE_REDISPLAY
59 //#define DEBUG_SELECTION_FILTERS
61 // Workaround for bug #25637
62 void displayedObjects(const Handle(AIS_InteractiveContext)& theAIS, AIS_ListOfInteractive& theList)
64 // Get from null point
65 theAIS->DisplayedObjects(theList, true);
66 if (theAIS->HasOpenedContext()) {
67 // get from local context
68 const Handle(AIS_LocalContext)& aLC = theAIS->LocalContext();
69 TColStd_MapOfTransient aMap;
70 int NbDisp = aLC->DisplayedObjects(aMap);
71 TColStd_MapIteratorOfMapOfTransient aIt(aMap);
73 Handle(AIS_InteractiveObject) curIO;
74 Handle(Standard_Transient) Tr;
75 for(; aIt.More(); aIt.Next()){
77 curIO = *((Handle(AIS_InteractiveObject)*) &Tr);
78 theList.Append(curIO);
83 QString qIntListInfo(const QIntList& theValues, const QString& theSeparator = QString(", "))
86 QIntList::const_iterator anIt = theValues.begin(), aLast = theValues.end();
87 for (; anIt != aLast; anIt++) {
88 anInfo.append(QString::number(*anIt));
90 return anInfo.join(theSeparator);
93 XGUI_Displayer::XGUI_Displayer(XGUI_Workshop* theWorkshop)
94 : myWorkshop(theWorkshop)
96 enableUpdateViewer(true);
97 myCustomPrs = std::shared_ptr<GeomAPI_ICustomPrs>(new XGUI_CustomPrs());
100 XGUI_Displayer::~XGUI_Displayer()
104 bool XGUI_Displayer::isVisible(ObjectPtr theObject) const
106 return myResult2AISObjectMap.contains(theObject);
109 void XGUI_Displayer::display(ObjectPtr theObject, bool theUpdateViewer)
111 if (isVisible(theObject)) {
112 redisplay(theObject, theUpdateViewer);
116 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
117 bool isShading = false;
118 if (aPrs.get() != NULL) {
119 anAIS = aPrs->getAISObject(anAIS);
121 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
122 if (aResult.get() != NULL) {
123 std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
124 if (aShapePtr.get() != NULL) {
125 anAIS = AISObjectPtr(new GeomAPI_AISObject());
126 anAIS->setImpl(new Handle(AIS_InteractiveObject)(new ModuleBase_ResultPrs(aResult)));
127 //anAIS->createShape(aShapePtr);
133 display(theObject, anAIS, isShading, theUpdateViewer);
137 bool canBeShaded(Handle(AIS_InteractiveObject) theAIS)
139 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(theAIS);
140 if (!aShapePrs.IsNull()) {
141 TopoDS_Shape aShape = aShapePrs->Shape();
142 TopAbs_ShapeEnum aType = aShape.ShapeType();
143 if ((aType == TopAbs_VERTEX) || (aType == TopAbs_EDGE) || (aType == TopAbs_WIRE))
146 // Check that the presentation is not a sketch
147 Handle(ModuleBase_ResultPrs) aPrs = Handle(ModuleBase_ResultPrs)::DownCast(theAIS);
149 return !aPrs->isSketchMode();
156 void XGUI_Displayer::display(ObjectPtr theObject, AISObjectPtr theAIS,
157 bool isShading, bool theUpdateViewer)
159 Handle(AIS_InteractiveContext) aContext = AISContext();
160 if (aContext.IsNull())
163 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
164 if (!anAISIO.IsNull()) {
165 appendResultObject(theObject, theAIS);
167 bool isCustomized = customizeObject(theObject);
169 int aDispMode = isShading? Shading : Wireframe;
171 anAISIO->Attributes()->SetFaceBoundaryDraw( Standard_True );
172 anAISIO->SetDisplayMode(aDispMode);
173 aContext->Display(anAISIO, aDispMode, 0, false, true, AIS_DS_Displayed);
175 emit objectDisplayed(theObject, theAIS);
176 activate(anAISIO, myActiveSelectionModes, theUpdateViewer);
182 void XGUI_Displayer::erase(ObjectPtr theObject, const bool theUpdateViewer)
184 if (!isVisible(theObject))
187 Handle(AIS_InteractiveContext) aContext = AISContext();
188 if (aContext.IsNull())
190 AISObjectPtr anObject = myResult2AISObjectMap[theObject];
192 Handle(AIS_InteractiveObject) anAIS = anObject->impl<Handle(AIS_InteractiveObject)>();
193 if (!anAIS.IsNull()) {
194 emit beforeObjectErase(theObject, anObject);
195 aContext->Remove(anAIS, theUpdateViewer);
198 myResult2AISObjectMap.remove(theObject);
201 void XGUI_Displayer::redisplay(ObjectPtr theObject, bool theUpdateViewer)
203 if (!isVisible(theObject))
206 AISObjectPtr aAISObj = getAISObject(theObject);
207 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
209 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
211 AISObjectPtr aAIS_Obj = aPrs->getAISObject(aAISObj);
213 erase(theObject, theUpdateViewer);
216 if (aAIS_Obj != aAISObj) {
217 appendResultObject(theObject, aAIS_Obj);
219 aAISIO = aAIS_Obj->impl<Handle(AIS_InteractiveObject)>();
222 if (!aAISIO.IsNull()) {
223 Handle(AIS_InteractiveContext) aContext = AISContext();
224 if (aContext.IsNull())
226 // Check that the visualized shape is the same and the redisplay is not necessary
227 // Redisplay of AIS object leads to this object selection compute and the selection
228 // in the browser is lost
230 // this check is not necessary anymore because the selection store/restore is realized
231 // before and after the values modification.
232 // Moreother, this check avoids customize and redisplay presentation if the presentable
233 // parameter is changed.
234 bool isEqualShapes = false;
235 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
236 if (aResult.get() != NULL) {
237 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(aAISIO);
238 if (!aShapePrs.IsNull()) {
239 std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
240 if (aShapePtr.get()) {
241 const TopoDS_Shape& aOldShape = aShapePrs->Shape();
242 isEqualShapes = aOldShape.IsEqual(aShapePtr->impl<TopoDS_Shape>());
246 // Customization of presentation
247 bool isCustomized = customizeObject(theObject);
248 #ifdef DEBUG_FEATURE_REDISPLAY
249 qDebug(QString("Redisplay: %1, isEqualShapes=%2, isCustomized=%3").
250 arg(!isEqualShapes || isCustomized).arg(isEqualShapes).arg(isCustomized).toStdString().c_str());
252 if (!isEqualShapes || isCustomized) {
253 aContext->Redisplay(aAISIO, false);
254 #ifdef DEBUG_FEATURE_REDISPLAY
255 qDebug(" Redisplay happens");
263 void XGUI_Displayer::deactivate(ObjectPtr theObject, const bool theUpdateViewer)
265 #ifdef DEBUG_DEACTIVATE
266 QString anInfoStr = ModuleBase_Tools::objectInfo(theObject);
267 qDebug(QString("deactivate: myActiveSelectionModes[%1]: %2, objects = ").
268 arg(myActiveSelectionModes.size()).arg(qIntListInfo(myActiveSelectionModes)).
270 toStdString().c_str());
272 if (isVisible(theObject)) {
273 Handle(AIS_InteractiveContext) aContext = AISContext();
274 if (aContext.IsNull())
277 AISObjectPtr anObj = myResult2AISObjectMap[theObject];
278 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
280 deactivateAIS(anAIS);
281 // the selection from the previous activation modes should be cleared manually (#26172)
282 aContext->LocalContext()->ClearOutdatedSelection(anAIS, true);
288 void XGUI_Displayer::getModesOfActivation(ObjectPtr theObject, QIntList& theModes)
290 if (!isVisible(theObject))
293 Handle(AIS_InteractiveContext) aContext = AISContext();
294 if (aContext.IsNull())
297 AISObjectPtr aAISObj = getAISObject(theObject);
299 if (aAISObj.get() != NULL) {
300 Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
301 TColStd_ListOfInteger aTColModes;
302 aContext->ActivatedModes(anAISIO, aTColModes);
303 TColStd_ListIteratorOfListOfInteger itr( aTColModes );
304 for (; itr.More(); itr.Next() ) {
305 theModes.append(itr.Value());
310 void XGUI_Displayer::activateObjects(const QIntList& theModes, const QObjectPtrList& theObjList,
311 const bool theUpdateViewer)
313 // Convert shape types to selection types
315 foreach(int aType, theModes) {
316 if (aType > TopAbs_SHAPE)
317 aModes.append(aType);
319 aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum)aType));
322 #ifdef DEBUG_ACTIVATE_OBJECTS
324 QObjectPtrList::const_iterator anIt = theObjList.begin(), aLast = theObjList.end();
325 for (; anIt != aLast; ++anIt) {
326 anInfo.append(ModuleBase_Tools::objectInfo((*anIt)));
328 QString anInfoStr = anInfo.join(", ");
330 qDebug(QString("activateObjects: aModes[%1] = %2, myActiveSelectionModes[%3] = %4, objects = %5").
331 arg(aModes.size()).arg(qIntListInfo(aModes)).
332 arg(myActiveSelectionModes.size()).arg(qIntListInfo(myActiveSelectionModes)).
334 toStdString().c_str());
336 // In order to avoid doblications of selection modes
338 foreach (int aMode, aModes) {
339 if (!aNewModes.contains(aMode))
340 aNewModes.append(aMode);
342 myActiveSelectionModes = aNewModes;
343 Handle(AIS_InteractiveContext) aContext = AISContext();
344 if (aContext.IsNull())
346 // Open local context if there is no one
347 if (!aContext->HasOpenedContext())
350 //aContext->UseDisplayedObjects();
351 //myUseExternalObjects = true;
353 Handle(AIS_InteractiveObject) anAISIO;
354 AIS_ListOfInteractive aPrsList;
355 if (theObjList.isEmpty())
358 foreach(ObjectPtr aObj, theObjList) {
359 if (myResult2AISObjectMap.contains(aObj))
360 aPrsList.Append(myResult2AISObjectMap[aObj]->impl<Handle(AIS_InteractiveObject)>());
364 AIS_ListIteratorOfListOfInteractive aLIt(aPrsList);
365 for(aLIt.Initialize(aPrsList); aLIt.More(); aLIt.Next()){
366 anAISIO = aLIt.Value();
367 activate(anAISIO, myActiveSelectionModes, false);
373 bool XGUI_Displayer::isActive(ObjectPtr theObject) const
375 Handle(AIS_InteractiveContext) aContext = AISContext();
376 if (aContext.IsNull())
378 if (!isVisible(theObject))
381 AISObjectPtr anObj = myResult2AISObjectMap[theObject];
382 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
384 TColStd_ListOfInteger aModes;
385 aContext->ActivatedModes(anAIS, aModes);
386 return aModes.Extent() > 0;
388 void XGUI_Displayer::setSelected(const QList<ModuleBase_ViewerPrs>& theValues, bool theUpdateViewer)
390 Handle(AIS_InteractiveContext) aContext = AISContext();
391 if (aContext.IsNull())
393 if (aContext->HasOpenedContext()) {
394 aContext->UnhilightSelected();
395 aContext->ClearSelected();
396 foreach (ModuleBase_ViewerPrs aPrs, theValues) {
397 const TopoDS_Shape& aShape = aPrs.shape();
398 if (!aShape.IsNull()) {
399 aContext->AddOrRemoveSelected(aShape, false);
401 ObjectPtr anObject = aPrs.object();
402 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
403 if (aResult.get() && isVisible(aResult)) {
404 AISObjectPtr anObj = myResult2AISObjectMap[aResult];
405 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
406 if (!anAIS.IsNull()) {
407 // The methods are replaced in order to provide multi-selection, e.g. restore selection
408 // by activating multi selector widget. It also gives an advantage that the multi
409 // selection in OB gives multi-selection in the viewer
410 //aContext->SetSelected(anAIS, false);
411 // The selection in the context was cleared, so the method sets the objects are selected
412 aContext->AddOrRemoveSelected(anAIS, false);
418 aContext->UnhilightCurrents();
419 aContext->ClearCurrents();
420 foreach (ModuleBase_ViewerPrs aPrs, theValues) {
421 ObjectPtr anObject = aPrs.object();
422 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
423 if (aResult.get() && isVisible(aResult)) {
424 AISObjectPtr anObj = myResult2AISObjectMap[aResult];
425 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
427 aContext->SetCurrentObject(anAIS, false);
435 void XGUI_Displayer::clearSelected()
437 Handle(AIS_InteractiveContext) aContext = AISContext();
439 aContext->UnhilightCurrents(false);
440 aContext->ClearSelected();
444 void XGUI_Displayer::eraseAll(const bool theUpdateViewer)
446 Handle(AIS_InteractiveContext) aContext = AISContext();
447 if (!aContext.IsNull()) {
448 foreach (ObjectPtr aObj, myResult2AISObjectMap.keys()) {
449 AISObjectPtr aAISObj = myResult2AISObjectMap[aObj];
451 Handle(AIS_InteractiveObject) anIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
452 if (!anIO.IsNull()) {
453 emit beforeObjectErase(aObj, aAISObj);
454 aContext->Remove(anIO, false);
460 myResult2AISObjectMap.clear();
463 void XGUI_Displayer::deactivateTrihedron() const
465 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
467 AIS_ListOfInteractive aList;
468 aContext->DisplayedObjects(aList, true);
469 AIS_ListIteratorOfListOfInteractive aIt;
470 for (aIt.Initialize(aList); aIt.More(); aIt.Next()) {
471 Handle(AIS_Trihedron) aTrihedron = Handle(AIS_Trihedron)::DownCast(aIt.Value());
472 if (!aTrihedron.IsNull()) {
473 aContext->Deactivate(aTrihedron);
478 void XGUI_Displayer::openLocalContext()
480 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
481 if (aContext.IsNull())
483 // Open local context if there is no one
484 if (!aContext->HasOpenedContext()) {
485 // Preserve selected objects
486 //AIS_ListOfInteractive aAisList;
487 //for (aContext->InitCurrent(); aContext->MoreCurrent(); aContext->NextCurrent())
488 // aAisList.Append(aContext->Current());
490 // get the filters from the global context and append them to the local context
491 // a list of filters in the global context is not cleared and should be cleared here
492 SelectMgr_ListOfFilter aFilters;
493 aFilters.Assign(aContext->Filters());
494 // it is important to remove the filters in the global context, because there is a code
495 // in the closeLocalContex, which restore the global context filters
496 aContext->RemoveFilters();
498 //aContext->ClearCurrents();
499 aContext->OpenLocalContext();
500 deactivateTrihedron();
501 //aContext->NotUseDisplayedObjects();
503 //myUseExternalObjects = false;
505 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
506 for (;aIt.More(); aIt.Next()) {
507 aContext->AddFilter(aIt.Value());
510 //AIS_ListIteratorOfListOfInteractive aIt2(aAisList);
511 //for(; aIt2.More(); aIt2.Next()) {
512 // aContext->SetSelected(aIt2.Value(), false);
517 void XGUI_Displayer::closeLocalContexts(const bool theUpdateViewer)
519 Handle(AIS_InteractiveContext) aContext = AISContext();
520 if ( (!aContext.IsNull()) && (aContext->HasOpenedContext()) ) {
521 // Preserve selected objects
522 //AIS_ListOfInteractive aAisList;
523 //for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
524 // aAisList.Append(aContext->SelectedInteractive());
526 // get the filters from the local context and append them to the global context
527 // a list of filters in the local context is cleared
528 SelectMgr_ListOfFilter aFilters;
529 aFilters.Assign(aContext->Filters());
531 //aContext->ClearSelected();
532 aContext->CloseAllContexts(false);
534 // Redisplay all object if they were displayed in localContext
535 Handle(AIS_InteractiveObject) aAISIO;
536 foreach (AISObjectPtr aAIS, myResult2AISObjectMap) {
537 aAISIO = aAIS->impl<Handle(AIS_InteractiveObject)>();
538 if (aContext->DisplayStatus(aAISIO) != AIS_DS_Displayed) {
539 aContext->Display(aAISIO, false);
540 aContext->SetDisplayMode(aAISIO, Shading, false);
544 // Append the filters from the local selection in the global selection context
545 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
546 for (;aIt.More(); aIt.Next()) {
547 Handle(SelectMgr_Filter) aFilter = aIt.Value();
548 aContext->AddFilter(aFilter);
553 //myUseExternalObjects = false;
556 //AIS_ListIteratorOfListOfInteractive aIt2(aAisList);
557 //for(; aIt2.More(); aIt2.Next()) {
558 // if (aContext->IsDisplayed(aIt2.Value()))
559 // aContext->SetCurrentObject(aIt2.Value(), false);
564 AISObjectPtr XGUI_Displayer::getAISObject(ObjectPtr theObject) const
567 if (myResult2AISObjectMap.contains(theObject))
568 anIO = myResult2AISObjectMap[theObject];
572 ObjectPtr XGUI_Displayer::getObject(const AISObjectPtr& theIO) const
574 Handle(AIS_InteractiveObject) aRefAIS = theIO->impl<Handle(AIS_InteractiveObject)>();
575 return getObject(aRefAIS);
578 ObjectPtr XGUI_Displayer::getObject(const Handle(AIS_InteractiveObject)& theIO) const
581 foreach (ObjectPtr anObj, myResult2AISObjectMap.keys()) {
582 AISObjectPtr aAIS = myResult2AISObjectMap[anObj];
583 Handle(AIS_InteractiveObject) anAIS = aAIS->impl<Handle(AIS_InteractiveObject)>();
589 if (!anObject.get()) {
590 std::shared_ptr<GeomAPI_AISObject> anAISObj = AISObjectPtr(new GeomAPI_AISObject());
591 if (!theIO.IsNull()) {
592 anAISObj->setImpl(new Handle(AIS_InteractiveObject)(theIO));
594 anObject = myWorkshop->module()->findPresentedObject(anAISObj);
599 bool XGUI_Displayer::enableUpdateViewer(const bool isEnabled)
601 bool aWasEnabled = myEnableUpdateViewer;
603 myEnableUpdateViewer = isEnabled;
608 void XGUI_Displayer::updateViewer() const
610 Handle(AIS_InteractiveContext) aContext = AISContext();
611 if (!aContext.IsNull() && myEnableUpdateViewer) {
612 myWorkshop->viewer()->Zfitall();
613 aContext->UpdateCurrentViewer();
617 void XGUI_Displayer::activateAIS(const Handle(AIS_InteractiveObject)& theIO,
618 const int theMode, const bool theUpdateViewer) const
620 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
621 aContext->Activate(theIO, theMode, theUpdateViewer);
623 #ifdef DEBUG_ACTIVATE_AIS
624 ObjectPtr anObject = getObject(theIO);
625 anInfo.append(ModuleBase_Tools::objectInfo((*anIt)));
626 qDebug(QString("activateAIS: theMode = %1, object = %2").arg(theMode).arg(anInfo).toStdString().c_str());
630 void XGUI_Displayer::deactivateAIS(const Handle(AIS_InteractiveObject)& theIO, const int theMode) const
632 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
634 aContext->Deactivate(theIO);
636 aContext->Deactivate(theIO, theMode);
638 #ifdef DEBUG_DEACTIVATE_AIS
639 ObjectPtr anObject = getObject(theIO);
640 anInfo.append(ModuleBase_Tools::objectInfo((*anIt)));
641 qDebug(QString("deactivateAIS: theMode = %1, object = %2").arg(theMode).arg(anInfo).toStdString().c_str());
645 Handle(AIS_InteractiveContext) XGUI_Displayer::AISContext() const
647 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
648 if ((!aContext.IsNull()) && (!aContext->HasOpenedContext())) {
649 aContext->OpenLocalContext();
650 deactivateTrihedron();
651 aContext->DefaultDrawer()->VIsoAspect()->SetNumber(0);
652 aContext->DefaultDrawer()->UIsoAspect()->SetNumber(0);
657 Handle(SelectMgr_AndFilter) XGUI_Displayer::GetFilter()
659 Handle(AIS_InteractiveContext) aContext = AISContext();
660 if (myAndFilter.IsNull() && !aContext.IsNull()) {
661 myAndFilter = new SelectMgr_AndFilter();
662 aContext->AddFilter(myAndFilter);
667 void XGUI_Displayer::displayAIS(AISObjectPtr theAIS, bool theUpdateViewer)
669 Handle(AIS_InteractiveContext) aContext = AISContext();
670 if (aContext.IsNull())
672 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
673 if (!anAISIO.IsNull()) {
674 aContext->Display(anAISIO, theUpdateViewer);
675 if (aContext->HasOpenedContext()) {
676 if (myActiveSelectionModes.size() == 0)
677 activateAIS(anAISIO, 0, theUpdateViewer);
679 foreach(int aMode, myActiveSelectionModes) {
680 activateAIS(anAISIO, aMode, theUpdateViewer);
687 void XGUI_Displayer::eraseAIS(AISObjectPtr theAIS, const bool theUpdateViewer)
689 Handle(AIS_InteractiveContext) aContext = AISContext();
690 if (aContext.IsNull())
692 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
693 if (!anAISIO.IsNull()) {
694 aContext->Remove(anAISIO, theUpdateViewer);
699 void XGUI_Displayer::setDisplayMode(ObjectPtr theObject, DisplayMode theMode, bool theUpdateViewer)
701 if (theMode == NoMode)
704 Handle(AIS_InteractiveContext) aContext = AISContext();
705 if (aContext.IsNull())
708 AISObjectPtr aAISObj = getAISObject(theObject);
712 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
713 aContext->SetDisplayMode(aAISIO, theMode, false);
714 // Redisplay in order to update new mode because it could be not computed before
719 XGUI_Displayer::DisplayMode XGUI_Displayer::displayMode(ObjectPtr theObject) const
721 Handle(AIS_InteractiveContext) aContext = AISContext();
722 if (aContext.IsNull())
725 AISObjectPtr aAISObj = getAISObject(theObject);
729 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
730 return (XGUI_Displayer::DisplayMode) aAISIO->DisplayMode();
733 void XGUI_Displayer::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
735 Handle(AIS_InteractiveContext) aContext = AISContext();
736 if (aContext.IsNull() || hasSelectionFilter(theFilter))
739 Handle(SelectMgr_CompositionFilter) aCompFilter = GetFilter();
740 aCompFilter->Add(theFilter);
741 #ifdef DEBUG_SELECTION_FILTERS
742 int aCount = GetFilter()->StoredFilters().Extent();
743 qDebug(QString("addSelectionFilter: filters.count() = %1").arg(aCount).toStdString().c_str());
747 void XGUI_Displayer::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
749 Handle(AIS_InteractiveContext) aContext = AISContext();
750 if (aContext.IsNull())
752 Handle(SelectMgr_AndFilter) aCompositeFilter = GetFilter();
753 if (aCompositeFilter->IsIn(theFilter))
754 aCompositeFilter->Remove(theFilter);
755 #ifdef DEBUG_SELECTION_FILTERS
756 int aCount = GetFilter()->StoredFilters().Extent();
757 qDebug(QString("removeSelectionFilter: filters.count() = %1").arg(aCount).toStdString().c_str());
761 bool XGUI_Displayer::hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
763 bool aFilterFound = false;
765 Handle(AIS_InteractiveContext) aContext = AISContext();
766 if (aContext.IsNull())
768 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
769 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
770 for (; aIt.More() && !aFilterFound; aIt.Next()) {
771 if (theFilter.Access() == aIt.Value().Access())
774 Handle(SelectMgr_CompositionFilter) aCompFilter = GetFilter();
775 const SelectMgr_ListOfFilter& aStoredFilters = aCompFilter->StoredFilters();
776 for (aIt.Initialize(aStoredFilters); aIt.More() && !aFilterFound; aIt.Next()) {
777 if (theFilter.Access() == aIt.Value().Access())
783 void XGUI_Displayer::removeFilters()
785 Handle(AIS_InteractiveContext) aContext = AISContext();
786 if (aContext.IsNull())
788 GetFilter()->Clear();
791 void XGUI_Displayer::showOnly(const QObjectPtrList& theList)
793 QObjectPtrList aDispList = myResult2AISObjectMap.keys();
794 foreach(ObjectPtr aObj, aDispList) {
795 if (!theList.contains(aObj))
798 foreach(ObjectPtr aObj, theList) {
799 if (!isVisible(aObj))
800 display(aObj, false);
805 bool XGUI_Displayer::canBeShaded(ObjectPtr theObject) const
807 if (!isVisible(theObject))
810 AISObjectPtr aAISObj = getAISObject(theObject);
811 if (aAISObj.get() == NULL)
814 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
815 return ::canBeShaded(anAIS);
818 void XGUI_Displayer::activate(const Handle(AIS_InteractiveObject)& theIO,
819 const QIntList& theModes,
820 const bool theUpdateViewer) const
822 Handle(AIS_InteractiveContext) aContext = AISContext();
823 if (aContext.IsNull() || theIO.IsNull())
826 // deactivate object in all modes, which are not in the list of activation
827 // It seems that after the IO deactivation the selected state of the IO's owners
828 // is modified in OCC(version: 6.8.0) and the selection of the object later is lost.
829 // By this reason, the number of the IO deactivate is decreased and the object is deactivated
830 // only if there is a difference in the current modes and the parameters modes.
831 // If the selection problem happens again, it is possible to write a test scenario and create
832 // a bug. The bug steps are the following:
833 // Create two IO, activate them in 5 modes, select the first IO, deactivate 3 modes for both,
834 // with clicked SHIFT select the second object. The result is the selection of the first IO is lost.
835 TColStd_ListOfInteger aTColModes;
836 aContext->ActivatedModes(theIO, aTColModes);
837 TColStd_ListIteratorOfListOfInteger itr( aTColModes );
838 QIntList aModesActivatedForIO;
839 bool isDeactivated = false;
840 for (; itr.More(); itr.Next() ) {
841 Standard_Integer aMode = itr.Value();
842 if (!theModes.contains(aMode)) {
843 deactivateAIS(theIO, aMode);
844 isDeactivated = true;
847 aModesActivatedForIO.append(aMode);
851 // the selection from the previous activation modes should be cleared manually (#26172)
852 aContext->LocalContext()->ClearOutdatedSelection(theIO, true);
857 // loading the interactive object allowing the decomposition
858 if (aTColModes.IsEmpty()) {
859 aContext->Load(theIO, -1, true);
862 // trihedron AIS check should be after the AIS loading.
863 // If it is not loaded, it is steel selectable in the viewer.
864 Handle(AIS_Trihedron) aTrihedron = Handle(AIS_Trihedron)::DownCast(theIO);
865 if (aTrihedron.IsNull()) {
866 //aContext->Load(anAISIO, -1, true);
867 // In order to clear active modes list
868 if (theModes.size() == 0) {
869 //aContext->Load(anAISIO, 0, true);
870 activateAIS(theIO, 0, theUpdateViewer);
872 foreach(int aMode, theModes) {
873 //aContext->Load(anAISIO, aMode, true);
874 if (!aModesActivatedForIO.contains(aMode)) {
875 activateAIS(theIO, aMode, theUpdateViewer);
882 bool XGUI_Displayer::customizeObject(ObjectPtr theObject)
884 AISObjectPtr anAISObj = getAISObject(theObject);
885 // correct the result's color it it has the attribute
886 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
888 // Customization of presentation
889 GeomCustomPrsPtr aCustomPrs;
890 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
891 if (aFeature.get() != NULL) {
892 GeomCustomPrsPtr aCustPrs = std::dynamic_pointer_cast<GeomAPI_ICustomPrs>(aFeature);
893 if (aCustPrs.get() != NULL)
894 aCustomPrs = aCustPrs;
896 if (aCustomPrs.get() == NULL) {
897 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
898 // we ignore presentable not customized objects
899 if (aPrs.get() == NULL)
900 aCustomPrs = myCustomPrs;
902 bool isCustomized = aCustomPrs.get() &&
903 aCustomPrs->customisePresentation(aResult, anAISObj, myCustomPrs);
904 myWorkshop->module()->customizeObject(theObject);
909 QColor XGUI_Displayer::setObjectColor(ObjectPtr theObject, const QColor& theColor, bool theUpdateViewer)
911 if (!isVisible(theObject))
914 AISObjectPtr anAISObj = getAISObject(theObject);
916 anAISObj->getColor(aR, aG, aB);
917 anAISObj->setColor(theColor.red(), theColor.green(), theColor.blue());
920 return QColor(aR, aG, aB);
923 void XGUI_Displayer::appendResultObject(ObjectPtr theObject, AISObjectPtr theAIS)
925 myResult2AISObjectMap[theObject] = theAIS;
928 std::ostringstream aPtrStr;
929 aPtrStr << theObject.get();
930 qDebug(QString("display object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
931 qDebug(getResult2AISObjectMapInfo().c_str());
935 std::string XGUI_Displayer::getResult2AISObjectMapInfo() const
937 QStringList aContent;
938 foreach (ObjectPtr aObj, myResult2AISObjectMap.keys()) {
939 AISObjectPtr aAISObj = myResult2AISObjectMap[aObj];
940 std::ostringstream aPtrStr;
941 aPtrStr << "aObj = " << aObj.get() << ":";
942 aPtrStr << "anAIS = " << aAISObj.get() << ":";
943 aPtrStr << "[" << ModuleBase_Tools::objectInfo(aObj).toStdString().c_str() << "]";
945 aContent.append(aPtrStr.str().c_str());
947 return QString("myResult2AISObjectMap: size = %1\n%2").arg(myResult2AISObjectMap.size()).
948 arg(aContent.join("\n")).toStdString().c_str();