1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "XGUI_Displayer.h"
23 #include "XGUI_CustomPrs.h"
24 #include "XGUI_FacesPanel.h"
25 #include "XGUI_Selection.h"
26 #include "XGUI_SelectionActivate.h"
27 #include "XGUI_SelectionMgr.h"
28 #include "XGUI_ViewerProxy.h"
29 #include "XGUI_Workshop.h"
32 #include <AppElements_Viewer.h>
35 #include <ModelAPI_Document.h>
36 #include <ModelAPI_Data.h>
37 #include <ModelAPI_Object.h>
38 #include <ModelAPI_Tools.h>
39 #include <ModelAPI_AttributeIntArray.h>
40 #include <ModelAPI_ResultBody.h>
42 #include <ModuleBase_BRepOwner.h>
43 #include <ModuleBase_IModule.h>
44 #include <ModuleBase_Preferences.h>
45 #include <ModuleBase_ResultPrs.h>
46 #include <ModuleBase_Tools.h>
47 #include <ModuleBase_ViewerPrs.h>
48 #include <ModuleBase_IViewer.h>
50 #include <GeomAPI_Shape.h>
51 #include <GeomAPI_IPresentable.h>
52 #include <GeomAPI_ICustomPrs.h>
54 #include <SUIT_ResourceMgr.h>
56 #include <AIS_InteractiveContext.hxx>
57 #include <AIS_ListOfInteractive.hxx>
58 #include <AIS_ListIteratorOfListOfInteractive.hxx>
59 #include <AIS_DimensionSelectionMode.hxx>
60 #include <AIS_Shape.hxx>
61 #include <AIS_Dimension.hxx>
62 #include <AIS_Trihedron.hxx>
63 #ifdef BEFORE_TRIHEDRON_PATCH
64 #include <AIS_Axis.hxx>
65 #include <AIS_Plane.hxx>
66 #include <AIS_Point.hxx>
68 #include <AIS_Selection.hxx>
69 #include <Prs3d_Drawer.hxx>
70 #include <Prs3d_IsoAspect.hxx>
71 #include <SelectMgr_ListOfFilter.hxx>
72 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
73 #include <SelectMgr_SelectionManager.hxx>
74 #include <TColStd_ListIteratorOfListOfInteger.hxx>
76 #include <StdSelect_ViewerSelector3d.hxx>
78 #include <TColStd_MapOfTransient.hxx>
79 #include <TColStd_MapIteratorOfMapOfTransient.hxx>
82 #include <inspector/VInspectorAPI_CallBack.hxx>
85 #include <Events_Loop.h>
86 #include <ModelAPI_Events.h>
90 /// defines the local context mouse selection sensitivity
91 const int MOUSE_SENSITIVITY_IN_PIXEL = 10;
93 //#define DEBUG_DISPLAY
94 //#define DEBUG_FEATURE_REDISPLAY
95 //#define DEBUG_SELECTION_FILTERS
97 //#define DEBUG_COMPOSILID_DISPLAY
99 //#define DEBUG_OCCT_SHAPE_SELECTION
101 #define CLEAR_OUTDATED_SELECTION_BEFORE_REDISPLAY
103 //#define DEBUG_VIEWER_BLOCKED_COUNT
105 //**************************************************************
106 void displayedObjects(const Handle(AIS_InteractiveContext)& theAIS, AIS_ListOfInteractive& theList)
108 // Get from null point
109 theAIS->DisplayedObjects(theList, true);
112 QString qIntListInfo(const QIntList& theValues, const QString& theSeparator = QString(", "))
115 QIntList::const_iterator anIt = theValues.begin(), aLast = theValues.end();
116 for (; anIt != aLast; anIt++) {
117 anInfo.append(QString::number(*anIt));
119 return anInfo.join(theSeparator);
122 //**************************************************************
123 XGUI_Displayer::XGUI_Displayer(XGUI_Workshop* theWorkshop)
124 : myWorkshop(theWorkshop), myNeedUpdate(false),
125 myViewerBlockedRecursiveCount(0), myIsFirstAISContextUse(true)
127 myCustomPrs = std::shared_ptr<GeomAPI_ICustomPrs>(new XGUI_CustomPrs(theWorkshop));
130 //**************************************************************
131 XGUI_Displayer::~XGUI_Displayer()
135 //**************************************************************
136 bool XGUI_Displayer::isVisible(ObjectPtr theObject) const
138 return myResult2AISObjectMap.contains(theObject);
141 //**************************************************************
142 bool XGUI_Displayer::display(ObjectPtr theObject, bool theUpdateViewer)
144 bool aDisplayed = false;
145 if (isVisible(theObject)) {
146 #ifdef DEBUG_COMPOSILID_DISPLAY
147 ResultCompSolidPtr aCompsolidResult =
148 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theObject);
149 if (aCompsolidResult.get()) {
150 for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
151 ResultPtr aSubResult = aCompsolidResult->subResult(i);
152 if (aSubResult.get())
153 redisplay(aSubResult, false);
160 aDisplayed = redisplay(theObject, theUpdateViewer);
163 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
164 bool isShading = false;
165 if (aPrs.get() != NULL) {
166 anAIS = aPrs->getAISObject(anAIS);
168 // correct deviation coefficient for
169 /*Handle(AIS_InteractiveObject) anAISPrs = anAIS->impl<Handle(AIS_InteractiveObject)>();
170 if (!anAISPrs.IsNull()) {
171 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(anAISPrs);
172 if (!aShapePrs.IsNull()) {
173 TopoDS_Shape aShape = aShapePrs->Shape();
174 if (!aShape.IsNull())
175 //ModuleBase_Tools::setDefaultDeviationCoefficient(aShape, anAISPrs->Attributes());
180 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
181 if (aResult.get() != NULL) {
182 #ifdef DEBUG_COMPOSILID_DISPLAY
183 ResultCompSolidPtr aCompsolidResult =
184 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theObject);
185 if (aCompsolidResult.get()) {
186 for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
187 ResultPtr aSubResult = aCompsolidResult->subResult(i);
188 if (aSubResult.get())
189 display(aSubResult, false);
196 std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
197 if (aShapePtr.get() != NULL) {
198 anAIS = AISObjectPtr(new GeomAPI_AISObject());
199 Handle(AIS_InteractiveObject) anAISPrs =
200 myWorkshop->module()->createPresentation(aResult);
201 if (anAISPrs.IsNull())
202 anAISPrs = new ModuleBase_ResultPrs(aResult);
204 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(anAISPrs);
205 if (!aShapePrs.IsNull())
206 ModuleBase_Tools::setPointBallHighlighting((AIS_Shape*) aShapePrs.get());
208 anAIS->setImpl(new Handle(AIS_InteractiveObject)(anAISPrs));
209 //anAIS->createShape(aShapePtr);
212 #ifdef DEBUG_COMPOSILID_DISPLAY
218 aDisplayed = display(theObject, anAIS, isShading, theUpdateViewer);
223 //**************************************************************
224 bool canBeShaded(Handle(AIS_InteractiveObject) theAIS, ModuleBase_IModule* theModule)
226 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(theAIS);
227 if (!aShapePrs.IsNull()) {
228 TopoDS_Shape aShape = aShapePrs->Shape();
231 TopAbs_ShapeEnum aType = aShape.ShapeType();
232 if ((aType == TopAbs_VERTEX) || (aType == TopAbs_EDGE) || (aType == TopAbs_WIRE))
235 // Check that the presentation is not a sketch
236 return theModule->canBeShaded(theAIS);
242 //**************************************************************
243 bool XGUI_Displayer::display(ObjectPtr theObject, AISObjectPtr theAIS,
244 bool isShading, bool theUpdateViewer)
246 bool aDisplayed = false;
248 Handle(AIS_InteractiveContext) aContext = AISContext();
249 if (aContext.IsNull())
252 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
253 if (!anAISIO.IsNull()) {
254 appendResultObject(theObject, theAIS);
256 bool isCustomized = customizeObject(theObject);
258 int aDispMode = isShading? Shading : Wireframe;
260 anAISIO->Attributes()->SetFaceBoundaryDraw( Standard_True );
261 anAISIO->SetDisplayMode(aDispMode);
262 aContext->Display(anAISIO, aDispMode, 0, false, true, AIS_DS_Displayed);
264 if (getCallBack()) getCallBack()->Display(anAISIO);
268 emit objectDisplayed(theObject, theAIS);
269 selectionActivate()->activate(anAISIO, theUpdateViewer);
277 //**************************************************************
278 bool XGUI_Displayer::erase(ObjectPtr theObject, const bool theUpdateViewer)
280 bool aErased = false;
281 if (!isVisible(theObject))
284 Handle(AIS_InteractiveContext) aContext = AISContext();
285 if (aContext.IsNull())
288 AISObjectPtr anObject = myResult2AISObjectMap.value(theObject);
290 Handle(AIS_InteractiveObject) anAIS = anObject->impl<Handle(AIS_InteractiveObject)>();
291 if (!anAIS.IsNull()) {
292 emit beforeObjectErase(theObject, anObject);
293 aContext->Remove(anAIS, false/*update viewer*/);
295 if (getCallBack()) getCallBack()->Remove(anAIS);
300 myResult2AISObjectMap.remove(theObject);
303 std::ostringstream aPtrStr;
304 aPtrStr << theObject.get();
305 qDebug(QString("erase object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
306 qDebug(getResult2AISObjectMapInfo().c_str());
315 //**************************************************************
316 bool XGUI_Displayer::redisplay(ObjectPtr theObject, bool theUpdateViewer)
318 bool aRedisplayed = false;
319 if (!isVisible(theObject))
322 AISObjectPtr aAISObj = getAISObject(theObject);
323 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
325 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
327 AISObjectPtr aAIS_Obj = aPrs->getAISObject(aAISObj);
329 aRedisplayed = erase(theObject, theUpdateViewer);
332 if (aAIS_Obj != aAISObj) {
333 appendResultObject(theObject, aAIS_Obj);
335 aAISIO = aAIS_Obj->impl<Handle(AIS_InteractiveObject)>();
338 Handle(AIS_InteractiveContext) aContext = AISContext();
339 if (!aContext.IsNull() && !aAISIO.IsNull()) {
340 // Check that the visualized shape is the same and the redisplay is not necessary
341 // Redisplay of AIS object leads to this object selection compute and the selection
342 // in the browser is lost
343 // this check is not necessary anymore because the selection store/restore is realized
344 // before and after the values modification.
345 // Moreother, this check avoids customize and redisplay presentation if the presentable
346 // parameter is changed.
347 bool isEqualShapes = false;
348 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
349 if (aResult.get() != NULL) {
350 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(aAISIO);
351 if (!aShapePrs.IsNull()) {
352 std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
353 if (aShapePtr.get()) {
354 const TopoDS_Shape& aOldShape = aShapePrs->Shape();
355 if (!aOldShape.IsNull())
356 isEqualShapes = aOldShape.IsEqual(aShapePtr->impl<TopoDS_Shape>());
360 // Customization of presentation
361 bool isCustomized = customizeObject(theObject);
362 #ifdef DEBUG_FEATURE_REDISPLAY
363 qDebug(QString("Redisplay: %1, isEqualShapes=%2, isCustomized=%3").
364 arg(!isEqualShapes || isCustomized).arg(isEqualShapes)
365 .arg(isCustomized).toStdString().c_str());
367 if (!isEqualShapes || isCustomized) {
368 /// if shapes are equal and presentation are customized, selection should be restored
369 bool aNeedToRestoreSelection = isEqualShapes && isCustomized;
370 if (aNeedToRestoreSelection)
371 myWorkshop->module()->storeSelection();
373 #ifdef CLEAR_OUTDATED_SELECTION_BEFORE_REDISPLAY
374 myWorkshop->selector()->deselectPresentation(aAISIO);
376 aContext->Redisplay(aAISIO, false);
379 if (getCallBack()) getCallBack()->Redisplay(aAISIO);
382 if (aNeedToRestoreSelection)
383 myWorkshop->module()->restoreSelection();
386 #ifdef DEBUG_FEATURE_REDISPLAY
387 qDebug(" Redisplay happens");
396 //**************************************************************
397 void XGUI_Displayer::redisplayObjects()
399 // redisplay objects visualized in the viewer
400 static Events_ID EVENT_DISP = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
401 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
402 QObjectPtrList aDisplayed = myWorkshop->displayer()->displayedObjects();
403 QObjectPtrList::const_iterator anIt = aDisplayed.begin(), aLast = aDisplayed.end();
404 for (; anIt != aLast; anIt++) {
405 aECreator->sendUpdated(*anIt, EVENT_DISP);
407 Events_Loop::loop()->flush(EVENT_DISP);
410 //**************************************************************
411 void XGUI_Displayer::deactivateObjects(const QObjectPtrList& theObjList,
412 const bool theUpdateViewer)
414 //Handle(AIS_InteractiveObject) aTrihedron = getTrihedron();
415 //if (!aTrihedron.IsNull())
416 // deactivateAIS(aTrihedron);
418 QObjectPtrList::const_iterator anIt = theObjList.begin(), aLast = theObjList.end();
419 for (; anIt != aLast; anIt++) {
420 selectionActivate()->deactivate(*anIt, false);
422 //VSV It seems that there is no necessity to update viewer on deactivation
423 //if (theUpdateViewer)
427 //**************************************************************
428 bool XGUI_Displayer::isVisible(XGUI_Displayer* theDisplayer, const ObjectPtr& theObject)
430 bool aVisible = false;
431 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
432 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
433 if (aPrs.get() || aResult.get()) {
434 aVisible = theDisplayer->isVisible(theObject);
435 // compsolid is not visualized in the viewer,
436 // but should have presentation when all sub solids are
437 // visible. It is useful for highlight presentation where compsolid shape is selectable
438 if (!aVisible && aResult.get() && aResult->groupName() == ModelAPI_ResultBody::group()) {
439 ResultBodyPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
440 if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
441 bool anAllSubsVisible = aCompsolidResult->numberOfSubs() > 0;
442 for(int i = 0; i < aCompsolidResult->numberOfSubs() && anAllSubsVisible; i++) {
443 anAllSubsVisible = theDisplayer->isVisible(aCompsolidResult->subResult(i));
445 aVisible = anAllSubsVisible;
449 // it is possible that feature is presentable and has results, so we should check visibility
450 // of results if presentation is not shown (e.g. Sketch Circle/Arc features)
452 // check if all results of the feature are visible
453 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
454 std::list<ResultPtr> aResults;
455 ModelAPI_Tools::allResults(aFeature, aResults);
456 std::list<ResultPtr>::const_iterator aIt;
457 aVisible = !aResults.empty();
458 for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
459 aVisible = aVisible && theDisplayer->isVisible(*aIt);
465 //**************************************************************
466 void XGUI_Displayer::setSelected(const QList<ModuleBase_ViewerPrsPtr>& theValues,
467 bool theUpdateViewer)
469 Handle(AIS_InteractiveContext) aContext = AISContext();
470 if (aContext.IsNull())
472 aContext->UnhilightSelected(false);
473 aContext->ClearSelected(false);
475 if (getCallBack()) getCallBack()->ClearSelected();
477 NCollection_DataMap<TopoDS_Shape, NCollection_Map<Handle(AIS_InteractiveObject)>>
480 foreach (ModuleBase_ViewerPrsPtr aPrs, theValues) {
481 const GeomShapePtr& aGeomShape = aPrs->shape();
482 if (aGeomShape.get() && !aGeomShape->isNull()) {
483 const TopoDS_Shape& aShape = aGeomShape->impl<TopoDS_Shape>();
484 #ifdef DEBUG_OCCT_SHAPE_SELECTION
485 // problem 1: performance
486 // problem 2: IO is not specified, so the first found owner is selected, as a result
487 // it might belong to another result
488 aContext->AddOrRemoveSelected(aShape, false);
490 if (getCallBack()) getCallBack()->AddOrRemoveSelected(aShape);
493 NCollection_Map<Handle(AIS_InteractiveObject)> aPresentations;
494 if (aShapesToBeSelected.IsBound(aShape))
495 aPresentations = aShapesToBeSelected.Find(aShape);
496 ObjectPtr anObject = aPrs->object();
497 getPresentations(anObject, aPresentations);
499 aShapesToBeSelected.Bind(aShape, aPresentations);
502 ObjectPtr anObject = aPrs->object();
503 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
504 if (aResult.get() && isVisible(aResult)) {
505 AISObjectPtr anObj = myResult2AISObjectMap.value(aResult);
506 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
507 if (!anAIS.IsNull()) {
508 // The methods are replaced in order to provide multi-selection, e.g. restore selection
509 // by activating multi selector widget. It also gives an advantage that the multi
510 // selection in OB gives multi-selection in the viewer
511 //aContext->SetSelected(anAIS, false);
512 // The selection in the context was cleared, so the method sets the objects are selected
513 aContext->AddOrRemoveSelected(anAIS, false);
515 if (getCallBack()) getCallBack()->AddOrRemoveSelected(anAIS);
521 if (!aShapesToBeSelected.IsEmpty())
522 XGUI_Displayer::AddOrRemoveSelectedShapes(aContext, aShapesToBeSelected);
528 //**************************************************************
529 void XGUI_Displayer::clearSelected(const bool theUpdateViewer)
531 Handle(AIS_InteractiveContext) aContext = AISContext();
532 if (!aContext.IsNull()) {
533 aContext->UnhilightSelected(false);//UnhilightCurrents(false);
534 aContext->ClearSelected(theUpdateViewer);
536 if (getCallBack()) getCallBack()->ClearSelected();
541 //**************************************************************
542 bool XGUI_Displayer::eraseAll(const bool theUpdateViewer)
544 bool aErased = false;
545 Handle(AIS_InteractiveContext) aContext = AISContext();
546 if (!aContext.IsNull()) {
547 foreach (ObjectPtr aObj, myResult2AISObjectMap.objects()) {
548 AISObjectPtr aAISObj = myResult2AISObjectMap.value(aObj);
550 Handle(AIS_InteractiveObject) anIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
551 if (!anIO.IsNull()) {
552 emit beforeObjectErase(aObj, aAISObj);
553 aContext->Remove(anIO, false/*update viewer*/);
555 if (getCallBack()) getCallBack()->Remove(anIO);
563 myResult2AISObjectMap.clear();
566 qDebug(getResult2AISObjectMapInfo().c_str());
572 //**************************************************************
573 AISObjectPtr XGUI_Displayer::getAISObject(ObjectPtr theObject) const
575 return myResult2AISObjectMap.value(theObject);
578 //**************************************************************
579 ObjectPtr XGUI_Displayer::getObject(const AISObjectPtr& theIO) const
581 Handle(AIS_InteractiveObject) aRefAIS = theIO->impl<Handle(AIS_InteractiveObject)>();
582 return getObject(aRefAIS);
585 //**************************************************************
586 ObjectPtr XGUI_Displayer::getObject(const Handle(AIS_InteractiveObject)& theIO) const
588 ObjectPtr anObject = myResult2AISObjectMap.value(theIO);
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 //**************************************************************
600 bool XGUI_Displayer::enableUpdateViewer(const bool isEnabled)
602 bool aWasEnabled = isUpdateEnabled();
604 myViewerBlockedRecursiveCount--;
606 myViewerBlockedRecursiveCount++;
608 #ifdef DEBUG_VIEWER_BLOCKED_COUNT
609 std::cout << "myViewerBlockedRecursiveCount = " << myViewerBlockedRecursiveCount << std::endl;
612 if (myNeedUpdate && isUpdateEnabled()) {
614 myNeedUpdate = false;
619 //**************************************************************
620 bool XGUI_Displayer::isUpdateEnabled() const
622 return myViewerBlockedRecursiveCount == 0;
625 //**************************************************************
626 void XGUI_Displayer::updateViewer() const
628 Handle(AIS_InteractiveContext) aContext = AISContext();
630 #ifdef DEBUG_VIEWER_BLOCKED_COUNT
631 std::cout << "updateViewer: " << (myViewerBlockedRecursiveCount == 0 ? " done" : " later")
635 if (!aContext.IsNull() && isUpdateEnabled()) {
636 //myWorkshop->viewer()->Zfitall();
637 aContext->UpdateCurrentViewer();
643 //**************************************************************
644 Handle(AIS_InteractiveContext) XGUI_Displayer::AISContext() const
646 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
647 if (!aContext.IsNull() && myIsFirstAISContextUse/*&& !aContext->HasOpenedContext()*/) {
648 XGUI_Displayer* aDisplayer = (XGUI_Displayer*)this;
649 aDisplayer->myIsFirstAISContextUse = false;
650 if (!myWorkshop->selectionActivate()->isTrihedronActive())
651 selectionActivate()->deactivateTrihedron(true);
652 aContext->DefaultDrawer()->VIsoAspect()->SetNumber(0);
653 aContext->DefaultDrawer()->UIsoAspect()->SetNumber(0);
654 ModuleBase_IViewer::DefaultHighlightDrawer = aContext->HighlightStyle();
659 //**************************************************************
660 Handle(SelectMgr_AndFilter) XGUI_Displayer::GetFilter()
662 Handle(AIS_InteractiveContext) aContext = AISContext();
663 if (!aContext.IsNull() && myAndFilter.IsNull()) {
664 myAndFilter = new SelectMgr_AndFilter();
665 aContext->AddFilter(myAndFilter);
670 //**************************************************************
671 bool XGUI_Displayer::displayAIS(AISObjectPtr theAIS, const bool toActivateInSelectionModes,
672 const Standard_Integer theDisplayMode, bool theUpdateViewer)
674 bool aDisplayed = false;
675 Handle(AIS_InteractiveContext) aContext = AISContext();
676 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
677 if (!aContext.IsNull() && !anAISIO.IsNull()) {
678 aContext->Display(anAISIO, theDisplayMode, 0, false/*update viewer*/, true, AIS_DS_Displayed);
680 if (getCallBack()) getCallBack()->Display(anAISIO);
683 aContext->Deactivate(anAISIO);
685 if (getCallBack()) getCallBack()->Deactivate(anAISIO);
687 aContext->Load(anAISIO);
689 if (getCallBack()) getCallBack()->Load(anAISIO);
691 if (toActivateInSelectionModes)
692 myWorkshop->selectionActivate()->activateOnDisplay(anAISIO, theUpdateViewer);
700 //**************************************************************
701 bool XGUI_Displayer::eraseAIS(AISObjectPtr theAIS, const bool theUpdateViewer)
703 bool aErased = false;
704 Handle(AIS_InteractiveContext) aContext = AISContext();
705 if (!aContext.IsNull()) {
706 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
707 if (!anAISIO.IsNull() && aContext->IsDisplayed(anAISIO)) {
708 aContext->Remove(anAISIO, false/*update viewer*/);
710 if (getCallBack()) getCallBack()->Remove(anAISIO);
715 if (aErased && theUpdateViewer)
720 //**************************************************************
721 void XGUI_Displayer::setDisplayMode(ObjectPtr theObject, DisplayMode theMode, bool theUpdateViewer)
723 if (theMode == NoMode)
726 Handle(AIS_InteractiveContext) aContext = AISContext();
727 if (aContext.IsNull())
730 AISObjectPtr aAISObj = getAISObject(theObject);
734 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
735 aContext->SetDisplayMode(aAISIO, theMode, false);
736 // Redisplay in order to update new mode because it could be not computed before
741 //**************************************************************
742 XGUI_Displayer::DisplayMode XGUI_Displayer::displayMode(ObjectPtr theObject) const
744 Handle(AIS_InteractiveContext) aContext = AISContext();
745 if (aContext.IsNull())
748 AISObjectPtr aAISObj = getAISObject(theObject);
752 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
753 return (XGUI_Displayer::DisplayMode) aAISIO->DisplayMode();
756 //**************************************************************
757 void XGUI_Displayer::deactivateSelectionFilters(const bool theAddFilterOnly)
759 Handle(AIS_InteractiveContext) aContext = AISContext();
760 if (!myAndFilter.IsNull()) {
762 if (!aContext.IsNull()) {
763 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
764 SelectMgr_ListIteratorOfListOfFilter anIt(aFilters);
765 for (; anIt.More() && !aFound; anIt.Next()) {
766 Handle(SelectMgr_Filter) aFilter = anIt.Value();
767 aFound = aFilter == myAndFilter;
770 aContext->RemoveFilter(myAndFilter);
772 myAndFilter.Nullify();
776 //**************************************************************
777 void XGUI_Displayer::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
779 Handle(AIS_InteractiveContext) aContext = AISContext();
780 if (aContext.IsNull() || hasSelectionFilter(theFilter))
783 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
784 if (!aCompositeFilter.IsNull()) {
785 aCompositeFilter->Add(theFilter);
786 #ifdef DEBUG_SELECTION_FILTERS
787 int aCount = aCompositeFilter->StoredFilters().Extent();
788 qDebug(QString("addSelectionFilter: filters.count() = %1").arg(aCount).toStdString().c_str());
793 //**************************************************************
794 void XGUI_Displayer::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
796 Handle(AIS_InteractiveContext) aContext = AISContext();
797 if (aContext.IsNull())
800 Handle(SelectMgr_AndFilter) aCompositeFilter = GetFilter();
801 if (!aCompositeFilter.IsNull() && aCompositeFilter->IsIn(theFilter)) {
802 aCompositeFilter->Remove(theFilter);
803 #ifdef DEBUG_SELECTION_FILTERS
804 int aCount = aCompositeFilter->StoredFilters().Extent();
805 qDebug(QString("removeSelectionFilter: filters.count() = %1")
806 .arg(aCount).toStdString().c_str());
811 //**************************************************************
812 bool XGUI_Displayer::hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
814 bool aFilterFound = false;
816 Handle(AIS_InteractiveContext) aContext = AISContext();
817 if (aContext.IsNull())
819 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
820 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
821 for (; aIt.More() && !aFilterFound; aIt.Next()) {
822 if (theFilter.get() == aIt.Value().get())
825 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
826 if (!aCompositeFilter.IsNull()) {
827 const SelectMgr_ListOfFilter& aStoredFilters = aCompositeFilter->StoredFilters();
828 for (aIt.Initialize(aStoredFilters); aIt.More() && !aFilterFound; aIt.Next()) {
829 if (theFilter.get() == aIt.Value().get())
836 //**************************************************************
837 void XGUI_Displayer::removeFilters()
839 Handle(AIS_InteractiveContext) aContext = AISContext();
840 if (aContext.IsNull())
843 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
844 if (!aCompositeFilter.IsNull())
845 aCompositeFilter->Clear();
848 //**************************************************************
849 void XGUI_Displayer::showOnly(const QObjectPtrList& theList)
851 QObjectPtrList aDispList = myResult2AISObjectMap.objects();
852 foreach(ObjectPtr aObj, aDispList) {
853 if (!theList.contains(aObj))
856 foreach(ObjectPtr aObj, theList) {
857 if (!isVisible(aObj))
858 display(aObj, false);
863 //**************************************************************
864 bool XGUI_Displayer::canBeShaded(ObjectPtr theObject) const
866 if (!isVisible(theObject))
869 AISObjectPtr aAISObj = getAISObject(theObject);
870 if (aAISObj.get() == NULL)
873 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
874 return ::canBeShaded(anAIS, myWorkshop->module());
877 //**************************************************************
878 bool XGUI_Displayer::customizeObject(ObjectPtr theObject)
880 AISObjectPtr anAISObj = getAISObject(theObject);
881 // correct the result's color it it has the attribute
882 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
884 // Customization of presentation
885 GeomCustomPrsPtr aCustomPrs;
886 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
887 if (aFeature.get() != NULL) {
888 GeomCustomPrsPtr aCustPrs = std::dynamic_pointer_cast<GeomAPI_ICustomPrs>(aFeature);
889 if (aCustPrs.get() != NULL)
890 aCustomPrs = aCustPrs;
892 if (aCustomPrs.get() == NULL) {
893 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
894 // we ignore presentable not customized objects
895 if (aPrs.get() == NULL)
896 aCustomPrs = myCustomPrs;
898 bool isCustomized = aCustomPrs.get() &&
899 aCustomPrs->customisePresentation(aResult, anAISObj, myCustomPrs);
900 isCustomized = myWorkshop->module()->afterCustomisePresentation(aResult, anAISObj, myCustomPrs)
903 // update presentation state if faces panel is active
904 if (anAISObj.get() && myWorkshop->facesPanel())
905 isCustomized = myWorkshop->facesPanel()->customizeObject(theObject, anAISObj) || isCustomized;
910 //**************************************************************
911 QColor XGUI_Displayer::setObjectColor(ObjectPtr theObject,
912 const QColor& theColor,
913 bool theUpdateViewer)
915 if (!isVisible(theObject))
918 AISObjectPtr anAISObj = getAISObject(theObject);
920 anAISObj->getColor(aR, aG, aB);
921 anAISObj->setColor(theColor.red(), theColor.green(), theColor.blue());
924 return QColor(aR, aG, aB);
927 //**************************************************************
928 void XGUI_Displayer::appendResultObject(ObjectPtr theObject, AISObjectPtr theAIS)
930 myResult2AISObjectMap.add(theObject, theAIS);
933 std::ostringstream aPtrStr;
934 aPtrStr << theObject.get();
935 qDebug(QString("display object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
936 qDebug(getResult2AISObjectMapInfo().c_str());
941 //**************************************************************
942 std::string XGUI_Displayer::getResult2AISObjectMapInfo() const
944 QStringList aContent;
945 foreach (ObjectPtr aObj, myResult2AISObjectMap.objects()) {
946 AISObjectPtr aAISObj = myResult2AISObjectMap.value(aObj);
947 std::ostringstream aPtrStr;
948 aPtrStr << "aObj = " << aObj.get() << ":";
949 aPtrStr << "anAIS = " << aAISObj.get() << ":";
950 aPtrStr << "[" << ModuleBase_Tools::objectInfo(aObj).toStdString().c_str() << "]";
952 aContent.append(aPtrStr.str().c_str());
954 return QString("myResult2AISObjectMap: size = %1\n%2\n").arg(myResult2AISObjectMap.size()).
955 arg(aContent.join("\n")).toStdString().c_str();
959 //**************************************************************
960 void XGUI_Displayer::getPresentations(const ObjectPtr& theObject,
961 NCollection_Map<Handle(AIS_InteractiveObject)>& thePresentations)
963 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
965 AISObjectPtr aAISObj = getAISObject(aResult);
966 if (aAISObj.get() == NULL) {
967 // if result is a result of a composite feature, it is visualized by visualization of
968 // composite children, so we should get one of this presentations
969 ResultBodyPtr aCompSolid = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
970 if (aCompSolid.get() && aCompSolid->numberOfSubs() > 0) {
971 aAISObj = getAISObject(aCompSolid->subResult(0));
974 if (aAISObj.get() != NULL) {
975 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
976 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
977 thePresentations.Add(anAIS);
981 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
982 // find presentation of the feature
983 AISObjectPtr aAISObj = getAISObject(aFeature);
984 if (aAISObj.get() != NULL) {
985 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
986 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
987 thePresentations.Add(anAIS);
989 // find presentations of the feature results
990 std::list<ResultPtr> aResults;
991 ModelAPI_Tools::allResults(aFeature, aResults);
992 std::list<ResultPtr>::const_iterator anIt = aResults.begin(), aLast = aResults.end();
993 for (; anIt != aLast; ++anIt) {
994 AISObjectPtr aAISObj = getAISObject(*anIt);
995 if (aAISObj.get() != NULL) {
996 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
997 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
998 thePresentations.Add(anAIS);
1004 //**************************************************************
1005 void XGUI_Displayer::displayTrihedron(bool theToDisplay) const
1007 Handle(AIS_InteractiveContext) aContext = AISContext();
1008 if (aContext.IsNull())
1011 Handle(AIS_Trihedron) aTrihedron = myWorkshop->viewer()->trihedron();
1013 XGUI_SelectionActivate* aSelectionActive = selectionActivate();
1015 if (!aContext->IsDisplayed(aTrihedron))
1016 aContext->Display(aTrihedron,
1018 -1 /* selection mode */,
1019 Standard_True /* update viewer*/,
1020 Standard_False /* allow decomposition */,
1021 AIS_DS_Displayed /* xdisplay status */);
1023 if (getCallBack()) getCallBack()->Display(aTrihedron);
1026 if (!aSelectionActive->isTrihedronActive())
1027 aSelectionActive->deactivateTrihedron(false);
1029 aSelectionActive->activate(aTrihedron, false);
1031 aSelectionActive->deactivateTrihedron(false);
1033 aContext->Erase(aTrihedron, Standard_True);
1035 if (getCallBack()) getCallBack()->Remove(aTrihedron);
1042 //**************************************************************
1043 void XGUI_Displayer::AddOrRemoveSelectedShapes(Handle(AIS_InteractiveContext) theContext,
1044 const NCollection_DataMap<TopoDS_Shape,
1045 NCollection_Map<Handle(AIS_InteractiveObject)>>& theShapesToBeSelected)
1047 NCollection_Map<Handle(AIS_InteractiveObject)> aCompsolidPresentations;
1048 NCollection_Map<Handle(AIS_InteractiveObject)> aSelectedPresentations;
1050 NCollection_List<Handle(SelectBasics_EntityOwner)> anActiveOwners;
1051 theContext->MainSelector()->ActiveOwners(anActiveOwners);
1052 NCollection_List<Handle(SelectBasics_EntityOwner)>::Iterator anOwnersIt (anActiveOwners);
1053 Handle(SelectMgr_EntityOwner) anOwner;
1055 /// It is very important to check that the owner is processed only once and has a map of
1056 /// processed owners because SetSelected works as a switch.
1057 /// If count of calls setSelectec is even, the object stays in the previous state
1058 /// (selected, deselected)
1059 /// OCCT: to write about the problem that active owners method returns one owner several times
1060 QList<long> aSelectedIds; // Remember of selected address in order to avoid duplicates
1061 for (; anOwnersIt.More(); anOwnersIt.Next()) {
1062 anOwner = Handle(SelectMgr_EntityOwner)::DownCast (anOwnersIt.Value());
1063 if (aSelectedIds.contains((long)anOwner.get()))
1065 aSelectedIds.append((long)anOwner.get());
1067 Handle(StdSelect_BRepOwner) BROwnr = Handle(StdSelect_BRepOwner)::DownCast(anOwner);
1068 if (!BROwnr.IsNull() && BROwnr->HasShape()) {
1069 const TopoDS_Shape& aShape = BROwnr->Shape();
1070 if (aShape.IsNull())
1073 Handle(ModuleBase_BRepOwner) aCustomOwner = Handle(ModuleBase_BRepOwner)::DownCast(anOwner);
1075 NCollection_DataMap<TopoDS_Shape, NCollection_Map<Handle(AIS_InteractiveObject)> >
1076 ::Iterator aShapeIt(theShapesToBeSelected);
1077 for (; aShapeIt.More(); aShapeIt.Next()) {
1078 const TopoDS_Shape& aParameterShape = aShapeIt.Key();
1079 // isSame should be used here as it does not check orientation of shapes
1080 // despite on isEqual of shapes or IsBound for shape in QMap. Orientation is
1081 // different for Edges shapes in model shape and owner even if this is the same shape
1082 if (aParameterShape.IsSame(aShape)) {
1083 Handle(AIS_InteractiveObject) anOwnerPresentation =
1084 Handle(AIS_InteractiveObject)::DownCast(anOwner->Selectable());
1085 NCollection_Map<Handle(AIS_InteractiveObject)> aPresentations =
1086 theShapesToBeSelected.Find(aParameterShape);
1087 if (aPresentations.Contains(anOwnerPresentation)) {
1088 theContext->AddOrRemoveSelected(anOwner, Standard_False);
1089 anOwner->SetSelected (Standard_True);
1090 // collect selected presentations to do not select them if compsolid is selected
1091 if (!aSelectedPresentations.Contains(anOwnerPresentation))
1092 aSelectedPresentations.Add(anOwnerPresentation);
1095 else if (!aCustomOwner.IsNull()) { // CompSolid processing #2219
1096 // shape of owner is compound, but shape to be selected is compsolid, so
1097 // we need to compare shape to AIS presentation of owner(rule of the owner creation)
1098 Handle(AIS_Shape) anOwnerPresentation =
1099 Handle(AIS_Shape)::DownCast(anOwner->Selectable());
1100 const TopoDS_Shape& aPresentationShape = anOwnerPresentation->Shape();
1101 if (aParameterShape.IsSame(anOwnerPresentation->Shape()) &&
1102 !aCompsolidPresentations.Contains(anOwnerPresentation))
1103 aCompsolidPresentations.Add(anOwnerPresentation);
1108 // select CompSolid presentations if their owners was not selected yet
1109 NCollection_Map<Handle(AIS_InteractiveObject)>::Iterator anIt (aCompsolidPresentations);
1110 for (; anIt.More(); anIt.Next()) {
1111 if (aSelectedPresentations.Contains(anIt.Value()))
1113 theContext->AddOrRemoveSelected(anIt.Value(), Standard_False);
1117 //**************************************************************
1118 XGUI_SelectionActivate* XGUI_Displayer::selectionActivate() const
1120 return myWorkshop->selectionActivate();