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_ResultCompSolid.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>
49 #include <GeomAPI_Shape.h>
50 #include <GeomAPI_IPresentable.h>
51 #include <GeomAPI_ICustomPrs.h>
53 #include <SUIT_ResourceMgr.h>
55 #include <AIS_InteractiveContext.hxx>
56 #include <AIS_ListOfInteractive.hxx>
57 #include <AIS_ListIteratorOfListOfInteractive.hxx>
58 #include <AIS_DimensionSelectionMode.hxx>
59 #include <AIS_Shape.hxx>
60 #include <AIS_Dimension.hxx>
61 #include <AIS_Trihedron.hxx>
62 #ifdef BEFORE_TRIHEDRON_PATCH
63 #include <AIS_Axis.hxx>
64 #include <AIS_Plane.hxx>
65 #include <AIS_Point.hxx>
67 #include <AIS_Selection.hxx>
68 #include <Prs3d_Drawer.hxx>
69 #include <Prs3d_IsoAspect.hxx>
70 #include <SelectMgr_ListOfFilter.hxx>
71 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
72 #include <SelectMgr_SelectionManager.hxx>
73 #include <TColStd_ListIteratorOfListOfInteger.hxx>
75 #include <StdSelect_ViewerSelector3d.hxx>
77 #include <TColStd_MapOfTransient.hxx>
78 #include <TColStd_MapIteratorOfMapOfTransient.hxx>
81 #include <inspector/VInspectorAPI_CallBack.hxx>
84 #include <Events_Loop.h>
85 #include <ModelAPI_Events.h>
89 /// defines the local context mouse selection sensitivity
90 const int MOUSE_SENSITIVITY_IN_PIXEL = 10;
92 //#define DEBUG_DISPLAY
93 //#define DEBUG_FEATURE_REDISPLAY
94 //#define DEBUG_SELECTION_FILTERS
96 //#define DEBUG_COMPOSILID_DISPLAY
98 //#define DEBUG_OCCT_SHAPE_SELECTION
100 #define CLEAR_OUTDATED_SELECTION_BEFORE_REDISPLAY
102 //#define DEBUG_VIEWER_BLOCKED_COUNT
104 //**************************************************************
105 void displayedObjects(const Handle(AIS_InteractiveContext)& theAIS, AIS_ListOfInteractive& theList)
107 // Get from null point
108 theAIS->DisplayedObjects(theList, true);
111 QString qIntListInfo(const QIntList& theValues, const QString& theSeparator = QString(", "))
114 QIntList::const_iterator anIt = theValues.begin(), aLast = theValues.end();
115 for (; anIt != aLast; anIt++) {
116 anInfo.append(QString::number(*anIt));
118 return anInfo.join(theSeparator);
121 //**************************************************************
122 XGUI_Displayer::XGUI_Displayer(XGUI_Workshop* theWorkshop)
123 : myWorkshop(theWorkshop), myNeedUpdate(false),
124 myViewerBlockedRecursiveCount(0), myIsFirstAISContextUse(true)
126 myCustomPrs = std::shared_ptr<GeomAPI_ICustomPrs>(new XGUI_CustomPrs(theWorkshop));
129 //**************************************************************
130 XGUI_Displayer::~XGUI_Displayer()
134 //**************************************************************
135 bool XGUI_Displayer::isVisible(ObjectPtr theObject) const
137 return myResult2AISObjectMap.contains(theObject);
140 //**************************************************************
141 bool XGUI_Displayer::display(ObjectPtr theObject, bool theUpdateViewer)
143 bool aDisplayed = false;
144 if (isVisible(theObject)) {
145 #ifdef DEBUG_COMPOSILID_DISPLAY
146 ResultCompSolidPtr aCompsolidResult =
147 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theObject);
148 if (aCompsolidResult.get()) {
149 for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
150 ResultPtr aSubResult = aCompsolidResult->subResult(i);
151 if (aSubResult.get())
152 redisplay(aSubResult, false);
159 aDisplayed = redisplay(theObject, theUpdateViewer);
162 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
163 bool isShading = false;
164 if (aPrs.get() != NULL) {
165 anAIS = aPrs->getAISObject(anAIS);
167 // correct deviation coefficient for
168 /*Handle(AIS_InteractiveObject) anAISPrs = anAIS->impl<Handle(AIS_InteractiveObject)>();
169 if (!anAISPrs.IsNull()) {
170 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(anAISPrs);
171 if (!aShapePrs.IsNull()) {
172 TopoDS_Shape aShape = aShapePrs->Shape();
173 if (!aShape.IsNull())
174 //ModuleBase_Tools::setDefaultDeviationCoefficient(aShape, anAISPrs->Attributes());
179 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
180 if (aResult.get() != NULL) {
181 #ifdef DEBUG_COMPOSILID_DISPLAY
182 ResultCompSolidPtr aCompsolidResult =
183 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theObject);
184 if (aCompsolidResult.get()) {
185 for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
186 ResultPtr aSubResult = aCompsolidResult->subResult(i);
187 if (aSubResult.get())
188 display(aSubResult, false);
195 std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
196 if (aShapePtr.get() != NULL) {
197 anAIS = AISObjectPtr(new GeomAPI_AISObject());
198 Handle(AIS_InteractiveObject) anAISPrs =
199 myWorkshop->module()->createPresentation(aResult);
200 if (anAISPrs.IsNull())
201 anAISPrs = new ModuleBase_ResultPrs(aResult);
203 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(anAISPrs);
204 if (!aShapePrs.IsNull())
205 ModuleBase_Tools::setPointBallHighlighting((AIS_Shape*) aShapePrs.get());
207 anAIS->setImpl(new Handle(AIS_InteractiveObject)(anAISPrs));
208 //anAIS->createShape(aShapePtr);
211 #ifdef DEBUG_COMPOSILID_DISPLAY
217 aDisplayed = display(theObject, anAIS, isShading, theUpdateViewer);
222 //**************************************************************
223 bool canBeShaded(Handle(AIS_InteractiveObject) theAIS, ModuleBase_IModule* theModule)
225 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(theAIS);
226 if (!aShapePrs.IsNull()) {
227 TopoDS_Shape aShape = aShapePrs->Shape();
230 TopAbs_ShapeEnum aType = aShape.ShapeType();
231 if ((aType == TopAbs_VERTEX) || (aType == TopAbs_EDGE) || (aType == TopAbs_WIRE))
234 // Check that the presentation is not a sketch
235 return theModule->canBeShaded(theAIS);
241 //**************************************************************
242 bool XGUI_Displayer::display(ObjectPtr theObject, AISObjectPtr theAIS,
243 bool isShading, bool theUpdateViewer)
245 bool aDisplayed = false;
247 Handle(AIS_InteractiveContext) aContext = AISContext();
248 if (aContext.IsNull())
251 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
252 if (!anAISIO.IsNull()) {
253 appendResultObject(theObject, theAIS);
255 bool isCustomized = customizeObject(theObject);
257 int aDispMode = isShading? Shading : Wireframe;
259 anAISIO->Attributes()->SetFaceBoundaryDraw( Standard_True );
260 anAISIO->SetDisplayMode(aDispMode);
261 aContext->Display(anAISIO, aDispMode, 0, false, true, AIS_DS_Displayed);
263 if (getCallBack()) getCallBack()->Display(anAISIO);
267 emit objectDisplayed(theObject, theAIS);
268 selectionActivate()->activate(anAISIO, theUpdateViewer);
276 //**************************************************************
277 bool XGUI_Displayer::erase(ObjectPtr theObject, const bool theUpdateViewer)
279 bool aErased = false;
280 if (!isVisible(theObject))
283 Handle(AIS_InteractiveContext) aContext = AISContext();
284 if (aContext.IsNull())
287 AISObjectPtr anObject = myResult2AISObjectMap[theObject];
289 Handle(AIS_InteractiveObject) anAIS = anObject->impl<Handle(AIS_InteractiveObject)>();
290 if (!anAIS.IsNull()) {
291 emit beforeObjectErase(theObject, anObject);
292 aContext->Remove(anAIS, false/*update viewer*/);
294 if (getCallBack()) getCallBack()->Remove(anAIS);
299 myResult2AISObjectMap.remove(theObject);
302 std::ostringstream aPtrStr;
303 aPtrStr << theObject.get();
304 qDebug(QString("erase object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
305 qDebug(getResult2AISObjectMapInfo().c_str());
314 //**************************************************************
315 bool XGUI_Displayer::redisplay(ObjectPtr theObject, bool theUpdateViewer)
317 bool aRedisplayed = false;
318 if (!isVisible(theObject))
321 AISObjectPtr aAISObj = getAISObject(theObject);
322 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
324 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
326 AISObjectPtr aAIS_Obj = aPrs->getAISObject(aAISObj);
328 aRedisplayed = erase(theObject, theUpdateViewer);
331 if (aAIS_Obj != aAISObj) {
332 appendResultObject(theObject, aAIS_Obj);
334 aAISIO = aAIS_Obj->impl<Handle(AIS_InteractiveObject)>();
337 Handle(AIS_InteractiveContext) aContext = AISContext();
338 if (!aContext.IsNull() && !aAISIO.IsNull()) {
339 // Check that the visualized shape is the same and the redisplay is not necessary
340 // Redisplay of AIS object leads to this object selection compute and the selection
341 // in the browser is lost
342 // this check is not necessary anymore because the selection store/restore is realized
343 // before and after the values modification.
344 // Moreother, this check avoids customize and redisplay presentation if the presentable
345 // parameter is changed.
346 bool isEqualShapes = false;
347 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
348 if (aResult.get() != NULL) {
349 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(aAISIO);
350 if (!aShapePrs.IsNull()) {
351 std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
352 if (aShapePtr.get()) {
353 const TopoDS_Shape& aOldShape = aShapePrs->Shape();
354 if (!aOldShape.IsNull())
355 isEqualShapes = aOldShape.IsEqual(aShapePtr->impl<TopoDS_Shape>());
359 // Customization of presentation
360 bool isCustomized = customizeObject(theObject);
361 #ifdef DEBUG_FEATURE_REDISPLAY
362 qDebug(QString("Redisplay: %1, isEqualShapes=%2, isCustomized=%3").
363 arg(!isEqualShapes || isCustomized).arg(isEqualShapes)
364 .arg(isCustomized).toStdString().c_str());
366 if (!isEqualShapes || isCustomized) {
367 /// if shapes are equal and presentation are customized, selection should be restored
368 bool aNeedToRestoreSelection = isEqualShapes && isCustomized;
369 if (aNeedToRestoreSelection)
370 myWorkshop->module()->storeSelection();
372 #ifdef CLEAR_OUTDATED_SELECTION_BEFORE_REDISPLAY
373 myWorkshop->selector()->deselectPresentation(aAISIO);
375 aContext->Redisplay(aAISIO, false);
378 if (getCallBack()) getCallBack()->Redisplay(aAISIO);
381 if (aNeedToRestoreSelection)
382 myWorkshop->module()->restoreSelection();
385 #ifdef DEBUG_FEATURE_REDISPLAY
386 qDebug(" Redisplay happens");
395 //**************************************************************
396 void XGUI_Displayer::redisplayObjects()
398 // redisplay objects visualized in the viewer
399 static Events_ID EVENT_DISP = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
400 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
401 QObjectPtrList aDisplayed = myWorkshop->displayer()->displayedObjects();
402 QObjectPtrList::const_iterator anIt = aDisplayed.begin(), aLast = aDisplayed.end();
403 for (; anIt != aLast; anIt++) {
404 aECreator->sendUpdated(*anIt, EVENT_DISP);
406 Events_Loop::loop()->flush(EVENT_DISP);
409 //**************************************************************
410 void XGUI_Displayer::deactivateObjects(const QObjectPtrList& theObjList,
411 const bool theUpdateViewer)
413 //Handle(AIS_InteractiveObject) aTrihedron = getTrihedron();
414 //if (!aTrihedron.IsNull())
415 // deactivateAIS(aTrihedron);
417 QObjectPtrList::const_iterator anIt = theObjList.begin(), aLast = theObjList.end();
418 for (; anIt != aLast; anIt++) {
419 selectionActivate()->deactivate(*anIt, false);
421 //VSV It seems that there is no necessity to update viewer on deactivation
422 //if (theUpdateViewer)
426 //**************************************************************
427 bool XGUI_Displayer::isVisible(XGUI_Displayer* theDisplayer, const ObjectPtr& theObject)
429 bool aVisible = false;
430 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
431 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
432 if (aPrs.get() || aResult.get()) {
433 aVisible = theDisplayer->isVisible(theObject);
434 // compsolid is not visualized in the viewer,
435 // but should have presentation when all sub solids are
436 // visible. It is useful for highlight presentation where compsolid shape is selectable
437 if (!aVisible && aResult.get() && aResult->groupName() == ModelAPI_ResultCompSolid::group()) {
438 ResultCompSolidPtr aCompsolidResult =
439 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(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[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.keys()) {
548 AISObjectPtr aAISObj = myResult2AISObjectMap[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
576 if (myResult2AISObjectMap.contains(theObject))
577 anIO = myResult2AISObjectMap[theObject];
581 //**************************************************************
582 ObjectPtr XGUI_Displayer::getObject(const AISObjectPtr& theIO) const
584 Handle(AIS_InteractiveObject) aRefAIS = theIO->impl<Handle(AIS_InteractiveObject)>();
585 return getObject(aRefAIS);
588 //**************************************************************
589 ObjectPtr XGUI_Displayer::getObject(const Handle(AIS_InteractiveObject)& theIO) const
592 foreach (ObjectPtr anObj, myResult2AISObjectMap.keys()) {
593 AISObjectPtr aAIS = myResult2AISObjectMap[anObj];
594 Handle(AIS_InteractiveObject) anAIS = aAIS->impl<Handle(AIS_InteractiveObject)>();
600 if (!anObject.get()) {
601 std::shared_ptr<GeomAPI_AISObject> anAISObj = AISObjectPtr(new GeomAPI_AISObject());
602 if (!theIO.IsNull()) {
603 anAISObj->setImpl(new Handle(AIS_InteractiveObject)(theIO));
605 anObject = myWorkshop->module()->findPresentedObject(anAISObj);
610 //**************************************************************
611 bool XGUI_Displayer::enableUpdateViewer(const bool isEnabled)
613 bool aWasEnabled = isUpdateEnabled();
615 myViewerBlockedRecursiveCount--;
617 myViewerBlockedRecursiveCount++;
619 #ifdef DEBUG_VIEWER_BLOCKED_COUNT
620 std::cout << "myViewerBlockedRecursiveCount = " << myViewerBlockedRecursiveCount << std::endl;
623 if (myNeedUpdate && isUpdateEnabled()) {
625 myNeedUpdate = false;
630 //**************************************************************
631 bool XGUI_Displayer::isUpdateEnabled() const
633 return myViewerBlockedRecursiveCount == 0;
636 //**************************************************************
637 void XGUI_Displayer::updateViewer() const
639 Handle(AIS_InteractiveContext) aContext = AISContext();
641 #ifdef DEBUG_VIEWER_BLOCKED_COUNT
642 std::cout << "updateViewer: " << (myViewerBlockedRecursiveCount == 0 ? " done" : " later")
646 if (!aContext.IsNull() && isUpdateEnabled()) {
647 //myWorkshop->viewer()->Zfitall();
648 aContext->UpdateCurrentViewer();
654 //**************************************************************
655 Handle(AIS_InteractiveContext) XGUI_Displayer::AISContext() const
657 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
658 if (!aContext.IsNull() && myIsFirstAISContextUse/*&& !aContext->HasOpenedContext()*/) {
659 XGUI_Displayer* aDisplayer = (XGUI_Displayer*)this;
660 aDisplayer->myIsFirstAISContextUse = false;
661 if (!myWorkshop->selectionActivate()->isTrihedronActive())
662 selectionActivate()->deactivateTrihedron(true);
663 aContext->DefaultDrawer()->VIsoAspect()->SetNumber(0);
664 aContext->DefaultDrawer()->UIsoAspect()->SetNumber(0);
669 //**************************************************************
670 Handle(SelectMgr_AndFilter) XGUI_Displayer::GetFilter()
672 Handle(AIS_InteractiveContext) aContext = AISContext();
673 if (!aContext.IsNull() && myAndFilter.IsNull()) {
674 myAndFilter = new SelectMgr_AndFilter();
675 aContext->AddFilter(myAndFilter);
680 //**************************************************************
681 bool XGUI_Displayer::displayAIS(AISObjectPtr theAIS, const bool toActivateInSelectionModes,
682 const Standard_Integer theDisplayMode, bool theUpdateViewer)
684 bool aDisplayed = false;
685 Handle(AIS_InteractiveContext) aContext = AISContext();
686 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
687 if (!aContext.IsNull() && !anAISIO.IsNull()) {
688 aContext->Display(anAISIO, theDisplayMode, 0, false/*update viewer*/, true, AIS_DS_Displayed);
690 if (getCallBack()) getCallBack()->Display(anAISIO);
693 aContext->Deactivate(anAISIO);
695 if (getCallBack()) getCallBack()->Deactivate(anAISIO);
697 aContext->Load(anAISIO);
699 if (getCallBack()) getCallBack()->Load(anAISIO);
701 if (toActivateInSelectionModes)
702 myWorkshop->selectionActivate()->activateOnDisplay(anAISIO, theUpdateViewer);
710 //**************************************************************
711 bool XGUI_Displayer::eraseAIS(AISObjectPtr theAIS, const bool theUpdateViewer)
713 bool aErased = false;
714 Handle(AIS_InteractiveContext) aContext = AISContext();
715 if (!aContext.IsNull()) {
716 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
717 if (!anAISIO.IsNull() && aContext->IsDisplayed(anAISIO)) {
718 aContext->Remove(anAISIO, false/*update viewer*/);
720 if (getCallBack()) getCallBack()->Remove(anAISIO);
725 if (aErased && theUpdateViewer)
730 //**************************************************************
731 void XGUI_Displayer::setDisplayMode(ObjectPtr theObject, DisplayMode theMode, bool theUpdateViewer)
733 if (theMode == NoMode)
736 Handle(AIS_InteractiveContext) aContext = AISContext();
737 if (aContext.IsNull())
740 AISObjectPtr aAISObj = getAISObject(theObject);
744 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
745 aContext->SetDisplayMode(aAISIO, theMode, false);
746 // Redisplay in order to update new mode because it could be not computed before
751 //**************************************************************
752 XGUI_Displayer::DisplayMode XGUI_Displayer::displayMode(ObjectPtr theObject) const
754 Handle(AIS_InteractiveContext) aContext = AISContext();
755 if (aContext.IsNull())
758 AISObjectPtr aAISObj = getAISObject(theObject);
762 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
763 return (XGUI_Displayer::DisplayMode) aAISIO->DisplayMode();
766 //**************************************************************
767 void XGUI_Displayer::deactivateSelectionFilters(const bool theAddFilterOnly)
769 Handle(AIS_InteractiveContext) aContext = AISContext();
770 if (!myAndFilter.IsNull()) {
772 if (!aContext.IsNull()) {
773 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
774 SelectMgr_ListIteratorOfListOfFilter anIt(aFilters);
775 for (; anIt.More() && !aFound; anIt.Next()) {
776 Handle(SelectMgr_Filter) aFilter = anIt.Value();
777 aFound = aFilter == myAndFilter;
780 aContext->RemoveFilter(myAndFilter);
782 myAndFilter.Nullify();
786 //**************************************************************
787 void XGUI_Displayer::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
789 Handle(AIS_InteractiveContext) aContext = AISContext();
790 if (aContext.IsNull() || hasSelectionFilter(theFilter))
793 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
794 if (!aCompositeFilter.IsNull()) {
795 aCompositeFilter->Add(theFilter);
796 #ifdef DEBUG_SELECTION_FILTERS
797 int aCount = aCompositeFilter->StoredFilters().Extent();
798 qDebug(QString("addSelectionFilter: filters.count() = %1").arg(aCount).toStdString().c_str());
803 //**************************************************************
804 void XGUI_Displayer::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
806 Handle(AIS_InteractiveContext) aContext = AISContext();
807 if (aContext.IsNull())
810 Handle(SelectMgr_AndFilter) aCompositeFilter = GetFilter();
811 if (!aCompositeFilter.IsNull() && aCompositeFilter->IsIn(theFilter)) {
812 aCompositeFilter->Remove(theFilter);
813 #ifdef DEBUG_SELECTION_FILTERS
814 int aCount = aCompositeFilter->StoredFilters().Extent();
815 qDebug(QString("removeSelectionFilter: filters.count() = %1")
816 .arg(aCount).toStdString().c_str());
821 //**************************************************************
822 bool XGUI_Displayer::hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
824 bool aFilterFound = false;
826 Handle(AIS_InteractiveContext) aContext = AISContext();
827 if (aContext.IsNull())
829 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
830 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
831 for (; aIt.More() && !aFilterFound; aIt.Next()) {
832 if (theFilter.get() == aIt.Value().get())
835 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
836 if (!aCompositeFilter.IsNull()) {
837 const SelectMgr_ListOfFilter& aStoredFilters = aCompositeFilter->StoredFilters();
838 for (aIt.Initialize(aStoredFilters); aIt.More() && !aFilterFound; aIt.Next()) {
839 if (theFilter.get() == aIt.Value().get())
846 //**************************************************************
847 void XGUI_Displayer::removeFilters()
849 Handle(AIS_InteractiveContext) aContext = AISContext();
850 if (aContext.IsNull())
853 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
854 if (!aCompositeFilter.IsNull())
855 aCompositeFilter->Clear();
858 //**************************************************************
859 void XGUI_Displayer::showOnly(const QObjectPtrList& theList)
861 QObjectPtrList aDispList = myResult2AISObjectMap.keys();
862 foreach(ObjectPtr aObj, aDispList) {
863 if (!theList.contains(aObj))
866 foreach(ObjectPtr aObj, theList) {
867 if (!isVisible(aObj))
868 display(aObj, false);
873 //**************************************************************
874 bool XGUI_Displayer::canBeShaded(ObjectPtr theObject) const
876 if (!isVisible(theObject))
879 AISObjectPtr aAISObj = getAISObject(theObject);
880 if (aAISObj.get() == NULL)
883 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
884 return ::canBeShaded(anAIS, myWorkshop->module());
887 //**************************************************************
888 bool XGUI_Displayer::customizeObject(ObjectPtr theObject)
890 AISObjectPtr anAISObj = getAISObject(theObject);
891 // correct the result's color it it has the attribute
892 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
894 // Customization of presentation
895 GeomCustomPrsPtr aCustomPrs;
896 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
897 if (aFeature.get() != NULL) {
898 GeomCustomPrsPtr aCustPrs = std::dynamic_pointer_cast<GeomAPI_ICustomPrs>(aFeature);
899 if (aCustPrs.get() != NULL)
900 aCustomPrs = aCustPrs;
902 if (aCustomPrs.get() == NULL) {
903 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
904 // we ignore presentable not customized objects
905 if (aPrs.get() == NULL)
906 aCustomPrs = myCustomPrs;
908 bool isCustomized = aCustomPrs.get() &&
909 aCustomPrs->customisePresentation(aResult, anAISObj, myCustomPrs);
910 isCustomized = myWorkshop->module()->afterCustomisePresentation(aResult, anAISObj, myCustomPrs)
913 // update presentation state if faces panel is active
914 if (anAISObj.get() && myWorkshop->facesPanel())
915 isCustomized = myWorkshop->facesPanel()->customizeObject(theObject, anAISObj) || isCustomized;
920 //**************************************************************
921 QColor XGUI_Displayer::setObjectColor(ObjectPtr theObject,
922 const QColor& theColor,
923 bool theUpdateViewer)
925 if (!isVisible(theObject))
928 AISObjectPtr anAISObj = getAISObject(theObject);
930 anAISObj->getColor(aR, aG, aB);
931 anAISObj->setColor(theColor.red(), theColor.green(), theColor.blue());
934 return QColor(aR, aG, aB);
937 //**************************************************************
938 void XGUI_Displayer::appendResultObject(ObjectPtr theObject, AISObjectPtr theAIS)
940 myResult2AISObjectMap[theObject] = theAIS;
943 std::ostringstream aPtrStr;
944 aPtrStr << theObject.get();
945 qDebug(QString("display object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
946 qDebug(getResult2AISObjectMapInfo().c_str());
951 //**************************************************************
952 std::string XGUI_Displayer::getResult2AISObjectMapInfo() const
954 QStringList aContent;
955 foreach (ObjectPtr aObj, myResult2AISObjectMap.keys()) {
956 AISObjectPtr aAISObj = myResult2AISObjectMap[aObj];
957 std::ostringstream aPtrStr;
958 aPtrStr << "aObj = " << aObj.get() << ":";
959 aPtrStr << "anAIS = " << aAISObj.get() << ":";
960 aPtrStr << "[" << ModuleBase_Tools::objectInfo(aObj).toStdString().c_str() << "]";
962 aContent.append(aPtrStr.str().c_str());
964 return QString("myResult2AISObjectMap: size = %1\n%2\n").arg(myResult2AISObjectMap.size()).
965 arg(aContent.join("\n")).toStdString().c_str();
969 //**************************************************************
970 void XGUI_Displayer::getPresentations(const ObjectPtr& theObject,
971 NCollection_Map<Handle(AIS_InteractiveObject)>& thePresentations)
973 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
975 AISObjectPtr aAISObj = getAISObject(aResult);
976 if (aAISObj.get() == NULL) {
977 // if result is a result of a composite feature, it is visualized by visualization of
978 // composite children, so we should get one of this presentations
979 ResultCompSolidPtr aCompSolid = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aResult);
980 if (aCompSolid.get() && aCompSolid->numberOfSubs() > 0) {
981 aAISObj = getAISObject(aCompSolid->subResult(0));
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);
991 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
992 // find presentation of the feature
993 AISObjectPtr aAISObj = getAISObject(aFeature);
994 if (aAISObj.get() != NULL) {
995 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
996 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
997 thePresentations.Add(anAIS);
999 // find presentations of the feature results
1000 std::list<ResultPtr> aResults;
1001 ModelAPI_Tools::allResults(aFeature, aResults);
1002 std::list<ResultPtr>::const_iterator anIt = aResults.begin(), aLast = aResults.end();
1003 for (; anIt != aLast; ++anIt) {
1004 AISObjectPtr aAISObj = getAISObject(*anIt);
1005 if (aAISObj.get() != NULL) {
1006 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1007 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
1008 thePresentations.Add(anAIS);
1014 //**************************************************************
1015 void XGUI_Displayer::displayTrihedron(bool theToDisplay) const
1017 Handle(AIS_InteractiveContext) aContext = AISContext();
1018 if (aContext.IsNull())
1021 Handle(AIS_Trihedron) aTrihedron = myWorkshop->viewer()->trihedron();
1023 XGUI_SelectionActivate* aSelectionActive = selectionActivate();
1025 if (!aContext->IsDisplayed(aTrihedron))
1026 aContext->Display(aTrihedron,
1028 -1 /* selection mode */,
1029 Standard_True /* update viewer*/,
1030 Standard_False /* allow decomposition */,
1031 AIS_DS_Displayed /* xdisplay status */);
1033 if (getCallBack()) getCallBack()->Display(aTrihedron);
1036 if (!aSelectionActive->isTrihedronActive())
1037 aSelectionActive->deactivateTrihedron(false);
1039 aSelectionActive->activate(aTrihedron, false);
1041 aSelectionActive->deactivateTrihedron(false);
1043 aContext->Erase(aTrihedron, Standard_True);
1045 if (getCallBack()) getCallBack()->Remove(aTrihedron);
1052 //**************************************************************
1053 void XGUI_Displayer::AddOrRemoveSelectedShapes(Handle(AIS_InteractiveContext) theContext,
1054 const NCollection_DataMap<TopoDS_Shape,
1055 NCollection_Map<Handle(AIS_InteractiveObject)>>& theShapesToBeSelected)
1057 NCollection_Map<Handle(AIS_InteractiveObject)> aCompsolidPresentations;
1058 NCollection_Map<Handle(AIS_InteractiveObject)> aSelectedPresentations;
1060 NCollection_List<Handle(SelectBasics_EntityOwner)> anActiveOwners;
1061 theContext->MainSelector()->ActiveOwners(anActiveOwners);
1062 NCollection_List<Handle(SelectBasics_EntityOwner)>::Iterator anOwnersIt (anActiveOwners);
1063 Handle(SelectMgr_EntityOwner) anOwner;
1065 /// It is very important to check that the owner is processed only once and has a map of
1066 /// processed owners because SetSelected works as a switch.
1067 /// If count of calls setSelectec is even, the object stays in the previous state
1068 /// (selected, deselected)
1069 /// OCCT: to write about the problem that active owners method returns one owner several times
1070 QList<long> aSelectedIds; // Remember of selected address in order to avoid duplicates
1071 for (; anOwnersIt.More(); anOwnersIt.Next()) {
1072 anOwner = Handle(SelectMgr_EntityOwner)::DownCast (anOwnersIt.Value());
1073 if (aSelectedIds.contains((long)anOwner.get()))
1075 aSelectedIds.append((long)anOwner.get());
1077 Handle(StdSelect_BRepOwner) BROwnr = Handle(StdSelect_BRepOwner)::DownCast(anOwner);
1078 if (!BROwnr.IsNull() && BROwnr->HasShape()) {
1079 const TopoDS_Shape& aShape = BROwnr->Shape();
1080 if (aShape.IsNull())
1083 Handle(ModuleBase_BRepOwner) aCustomOwner = Handle(ModuleBase_BRepOwner)::DownCast(anOwner);
1085 NCollection_DataMap<TopoDS_Shape, NCollection_Map<Handle(AIS_InteractiveObject)> >
1086 ::Iterator aShapeIt(theShapesToBeSelected);
1087 for (; aShapeIt.More(); aShapeIt.Next()) {
1088 const TopoDS_Shape& aParameterShape = aShapeIt.Key();
1089 // isSame should be used here as it does not check orientation of shapes
1090 // despite on isEqual of shapes or IsBound for shape in QMap. Orientation is
1091 // different for Edges shapes in model shape and owner even if this is the same shape
1092 if (aParameterShape.IsSame(aShape)) {
1093 Handle(AIS_InteractiveObject) anOwnerPresentation =
1094 Handle(AIS_InteractiveObject)::DownCast(anOwner->Selectable());
1095 NCollection_Map<Handle(AIS_InteractiveObject)> aPresentations =
1096 theShapesToBeSelected.Find(aParameterShape);
1097 if (aPresentations.Contains(anOwnerPresentation)) {
1098 theContext->AddOrRemoveSelected(anOwner, Standard_False);
1099 anOwner->SetSelected (Standard_True);
1100 // collect selected presentations to do not select them if compsolid is selected
1101 if (!aSelectedPresentations.Contains(anOwnerPresentation))
1102 aSelectedPresentations.Add(anOwnerPresentation);
1105 else if (!aCustomOwner.IsNull()) { // CompSolid processing #2219
1106 // shape of owner is compound, but shape to be selected is compsolid, so
1107 // we need to compare shape to AIS presentation of owner(rule of the owner creation)
1108 Handle(AIS_Shape) anOwnerPresentation =
1109 Handle(AIS_Shape)::DownCast(anOwner->Selectable());
1110 const TopoDS_Shape& aPresentationShape = anOwnerPresentation->Shape();
1111 if (aParameterShape.IsSame(anOwnerPresentation->Shape()) &&
1112 !aCompsolidPresentations.Contains(anOwnerPresentation))
1113 aCompsolidPresentations.Add(anOwnerPresentation);
1118 // select CompSolid presentations if their owners was not selected yet
1119 NCollection_Map<Handle(AIS_InteractiveObject)>::Iterator anIt (aCompsolidPresentations);
1120 for (; anIt.More(); anIt.Next()) {
1121 if (aSelectedPresentations.Contains(anIt.Value()))
1123 theContext->AddOrRemoveSelected(anIt.Value(), Standard_False);
1127 //**************************************************************
1128 XGUI_SelectionActivate* XGUI_Displayer::selectionActivate() const
1130 return myWorkshop->selectionActivate();