1 // Copyright (C) 2014-2019 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 email : webmaster.salome@opencascade.com
20 #include "XGUI_Displayer.h"
22 #include "XGUI_FacesPanel.h"
23 #include "XGUI_Selection.h"
24 #include "XGUI_SelectionActivate.h"
25 #include "XGUI_SelectionMgr.h"
26 #include "XGUI_ViewerProxy.h"
27 #include "XGUI_Workshop.h"
30 #include <AppElements_Viewer.h>
33 #include <ModelAPI_Document.h>
34 #include <ModelAPI_Data.h>
35 #include <ModelAPI_Object.h>
36 #include <ModelAPI_Tools.h>
37 #include <ModelAPI_AttributeIntArray.h>
38 #include <ModelAPI_ResultBody.h>
39 #include <ModelAPI_ResultConstruction.h>
41 #include <ModuleBase_BRepOwner.h>
42 #include <ModuleBase_IModule.h>
43 #include <ModuleBase_Preferences.h>
44 #include <ModuleBase_Tools.h>
45 #include <ModuleBase_ViewerPrs.h>
46 #include <ModuleBase_IViewer.h>
48 #include <GeomAPI_Shape.h>
49 #include <GeomAPI_IPresentable.h>
50 #include <GeomAPI_ICustomPrs.h>
51 #include <GeomAPI_Pnt.h>
52 #include <GeomAPI_IScreenParams.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>
87 #include <Config_PropManager.h>
91 /// defines the local context mouse selection sensitivity
92 const int MOUSE_SENSITIVITY_IN_PIXEL = 10;
94 //#define DEBUG_DISPLAY
95 //#define DEBUG_FEATURE_REDISPLAY
96 //#define DEBUG_SELECTION_FILTERS
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), myContextId(0)
128 //**************************************************************
129 XGUI_Displayer::~XGUI_Displayer()
133 //**************************************************************
134 bool XGUI_Displayer::isVisible(ObjectPtr theObject) const
136 return myResult2AISObjectMap.contains(theObject);
139 //**************************************************************
140 bool XGUI_Displayer::display(ObjectPtr theObject, bool theUpdateViewer)
142 bool aDisplayed = false;
143 if (isVisible(theObject)) {
144 aDisplayed = redisplay(theObject, theUpdateViewer);
147 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
148 bool isShading = false;
149 if (aPrs.get() != NULL) {
150 GeomScreenParamsPtr aScreen = std::dynamic_pointer_cast<GeomAPI_IScreenParams>(theObject);
152 aScreen->setScreenPlane(getScreenPlane());
153 aScreen->setViewScale(getViewScale());
155 anAIS = aPrs->getAISObject(anAIS);
157 anAIS = myWorkshop->module()->createPresentation(theObject);
161 aDisplayed = display(theObject, anAIS, isShading, theUpdateViewer);
167 //**************************************************************
168 bool canBeShaded(Handle(AIS_InteractiveObject) theAIS, ModuleBase_IModule* theModule)
170 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(theAIS);
171 if (!aShapePrs.IsNull()) {
172 TopoDS_Shape aShape = aShapePrs->Shape();
175 TopAbs_ShapeEnum aType = aShape.ShapeType();
176 if ((aType == TopAbs_VERTEX) || (aType == TopAbs_EDGE) || (aType == TopAbs_WIRE))
179 // Check that the presentation is not a sketch
180 return theModule->canBeShaded(theAIS);
186 //**************************************************************
187 bool XGUI_Displayer::display(ObjectPtr theObject, AISObjectPtr theAIS,
188 bool isShading, bool theUpdateViewer)
190 bool aDisplayed = false;
192 Handle(AIS_InteractiveContext) aContext = AISContext();
193 if (aContext.IsNull())
196 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
197 if (!anAISIO.IsNull()) {
198 appendResultObject(theObject, theAIS);
200 //bool isCustomized = customizeObject(theObject);
202 int aDispMode = isShading? Shading : Wireframe;
204 anAISIO->Attributes()->SetFaceBoundaryDraw( Standard_True );
205 anAISIO->SetDisplayMode(aDispMode);
206 aContext->Display(anAISIO, aDispMode, 0, false, true, AIS_DS_Displayed);
208 if (getCallBack()) getCallBack()->Display(anAISIO);
212 emit objectDisplayed(theObject, theAIS);
213 selectionActivate()->activate(anAISIO, theUpdateViewer);
221 //**************************************************************
222 bool XGUI_Displayer::erase(ObjectPtr theObject, const bool theUpdateViewer)
224 bool aErased = false;
225 if (!isVisible(theObject))
228 Handle(AIS_InteractiveContext) aContext = AISContext();
229 if (aContext.IsNull())
232 AISObjectPtr anObject = myResult2AISObjectMap.value(theObject);
234 Handle(AIS_InteractiveObject) anAIS = anObject->impl<Handle(AIS_InteractiveObject)>();
235 if (!anAIS.IsNull()) {
236 emit beforeObjectErase(theObject, anObject);
237 aContext->Remove(anAIS, false/*update viewer*/);
239 if (getCallBack()) getCallBack()->Remove(anAIS);
244 myResult2AISObjectMap.remove(theObject);
247 std::ostringstream aPtrStr;
248 aPtrStr << theObject.get();
249 qDebug(QString("erase object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
250 qDebug(getResult2AISObjectMapInfo().c_str());
259 //**************************************************************
260 bool XGUI_Displayer::redisplay(ObjectPtr theObject, bool theUpdateViewer)
262 bool aRedisplayed = false;
263 Handle(AIS_InteractiveContext) aContext = AISContext();
264 if (aContext.IsNull())
267 if (!isVisible(theObject))
270 AISObjectPtr aAISObj = getAISObject(theObject);
271 Handle(AIS_InteractiveObject) aAISIO;
273 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
275 GeomScreenParamsPtr aScreen = std::dynamic_pointer_cast<GeomAPI_IScreenParams>(theObject);
277 aScreen->setScreenPlane(getScreenPlane());
278 aScreen->setViewScale(getViewScale());
280 AISObjectPtr aAIS_Obj = aPrs->getAISObject(aAISObj);
282 aRedisplayed = erase(theObject, theUpdateViewer);
285 if (aAIS_Obj != aAISObj) {
286 erase(theObject, theUpdateViewer);
287 appendResultObject(theObject, aAIS_Obj);
289 aAISIO = aAIS_Obj->impl<Handle(AIS_InteractiveObject)>();
292 aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
295 if (!aAISIO.IsNull()) {
296 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
299 std::vector<int> aColor;
300 ModelAPI_Tools::getColor(aResult, aColor);
301 if (aColor.size() > 0) {
302 aAISIO->SetColor(Quantity_Color(aColor[0] / 255., aColor[1] / 255., aColor[2] / 255., Quantity_TOC_RGB));
305 double aDeflection = ModelAPI_Tools::getDeflection(aResult);
306 if ((aDeflection >= 0) && (aDeflection != aAISObj->getDeflection()))
307 aAISObj->setDeflection(aDeflection);
310 double aTransparency = ModelAPI_Tools::getTransparency(aResult);
311 if ((aTransparency >= 0) && (aTransparency != aAISObj->getTransparency()))
312 aAISObj->setTransparency(aTransparency);
314 myWorkshop->module()->storeSelection();
316 #ifdef CLEAR_OUTDATED_SELECTION_BEFORE_REDISPLAY
317 myWorkshop->selector()->deselectPresentation(aAISIO);
320 if (aContext->IsDisplayed(aAISIO))
321 aContext->Redisplay(aAISIO, false);
323 aContext->Display(aAISIO, false);
326 if (getCallBack()) getCallBack()->Redisplay(aAISIO);
329 //if (aNeedToRestoreSelection)
330 myWorkshop->module()->restoreSelection();
333 #ifdef DEBUG_FEATURE_REDISPLAY
334 qDebug(" Redisplay happens");
342 //**************************************************************
343 void XGUI_Displayer::redisplayObjects()
345 // redisplay objects visualized in the viewer
346 static Events_ID EVENT_DISP = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
347 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
348 QObjectPtrList aDisplayed = displayedObjects();
349 QObjectPtrList::const_iterator anIt = aDisplayed.begin(), aLast = aDisplayed.end();
350 for (; anIt != aLast; anIt++) {
351 aECreator->sendUpdated(*anIt, EVENT_DISP);
353 XGUI_ViewerProxy* aViewer = myWorkshop->viewer();
354 if (aViewer->isColorScaleVisible()) {
355 aViewer->setupColorScale();
356 aViewer->setColorScaleShown(true);
358 Events_Loop::loop()->flush(EVENT_DISP);
361 //**************************************************************
362 void XGUI_Displayer::deactivateObjects(const QObjectPtrList& theObjList,
363 const bool theUpdateViewer)
365 //Handle(AIS_InteractiveObject) aTrihedron = getTrihedron();
366 //if (!aTrihedron.IsNull())
367 // deactivateAIS(aTrihedron);
369 QObjectPtrList::const_iterator anIt = theObjList.begin(), aLast = theObjList.end();
370 for (; anIt != aLast; anIt++) {
371 selectionActivate()->deactivate(*anIt, false);
373 //VSV It seems that there is no necessity to update viewer on deactivation
374 //if (theUpdateViewer)
378 //**************************************************************
379 bool XGUI_Displayer::isVisible(XGUI_Displayer* theDisplayer, const ObjectPtr& theObject)
381 bool aVisible = false;
382 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
383 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
384 if (aPrs.get() || aResult.get()) {
385 aVisible = theDisplayer->isVisible(theObject);
386 // compsolid is not visualized in the viewer,
387 // but should have presentation when all sub solids are
388 // visible. It is useful for highlight presentation where compsolid shape is selectable
389 if (!aVisible && aResult.get() && aResult->groupName() == ModelAPI_ResultBody::group()) {
390 ResultBodyPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
391 if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
392 int aNumberOfSubs = aCompsolidResult->numberOfSubs();
393 bool anAllSubsVisible = aNumberOfSubs > 0;
394 for(int i = 0; i < aNumberOfSubs && anAllSubsVisible; i++) {
395 anAllSubsVisible = theDisplayer->isVisible(aCompsolidResult->subResult(i));
397 aVisible = anAllSubsVisible;
401 // it is possible that feature is presentable and has results, so we should check visibility
402 // of results if presentation is not shown (e.g. Sketch Circle/Arc features)
404 // check if all results of the feature are visible
405 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
406 std::list<ResultPtr> aResults;
407 ModelAPI_Tools::allResults(aFeature, aResults);
408 std::list<ResultPtr>::const_iterator aIt;
409 aVisible = !aResults.empty();
410 for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
411 aVisible = aVisible && theDisplayer->isVisible(*aIt);
417 //**************************************************************
418 void XGUI_Displayer::setSelected(const QList<ModuleBase_ViewerPrsPtr>& theValues,
419 bool theUpdateViewer)
421 Handle(AIS_InteractiveContext) aContext = AISContext();
422 if (aContext.IsNull())
424 aContext->UnhilightSelected(false);
425 aContext->ClearSelected(false);
427 if (getCallBack()) getCallBack()->ClearSelected();
429 NCollection_DataMap<TopoDS_Shape, NCollection_Map<Handle(AIS_InteractiveObject)>>
432 foreach (ModuleBase_ViewerPrsPtr aPrs, theValues) {
433 const GeomShapePtr& aGeomShape = aPrs->shape();
434 if (aGeomShape.get() && !aGeomShape->isNull()) {
435 const TopoDS_Shape& aShape = aGeomShape->impl<TopoDS_Shape>();
436 #ifdef DEBUG_OCCT_SHAPE_SELECTION
437 // problem 1: performance
438 // problem 2: IO is not specified, so the first found owner is selected, as a result
439 // it might belong to another result
440 aContext->AddOrRemoveSelected(aShape, false);
442 if (getCallBack()) getCallBack()->AddOrRemoveSelected(aShape);
445 NCollection_Map<Handle(AIS_InteractiveObject)> aPresentations;
446 if (aShapesToBeSelected.IsBound(aShape))
447 aPresentations = aShapesToBeSelected.Find(aShape);
448 ObjectPtr anObject = aPrs->object();
449 getPresentations(anObject, aPresentations);
451 aShapesToBeSelected.Bind(aShape, aPresentations);
454 ObjectPtr anObject = aPrs->object();
455 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
456 if (aResult.get() && isVisible(aResult)) {
457 AISObjectPtr anObj = myResult2AISObjectMap.value(aResult);
458 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
459 if (!anAIS.IsNull()) {
460 // The methods are replaced in order to provide multi-selection, e.g. restore selection
461 // by activating multi selector widget. It also gives an advantage that the multi
462 // selection in OB gives multi-selection in the viewer
463 //aContext->SetSelected(anAIS, false);
464 // The selection in the context was cleared, so the method sets the objects are selected
465 aContext->AddOrRemoveSelected(anAIS, false);
467 if (getCallBack()) getCallBack()->AddOrRemoveSelected(anAIS);
473 if (!aShapesToBeSelected.IsEmpty())
474 XGUI_Displayer::AddOrRemoveSelectedShapes(aContext, aShapesToBeSelected);
480 //**************************************************************
481 void XGUI_Displayer::clearSelected(const bool theUpdateViewer)
483 Handle(AIS_InteractiveContext) aContext = AISContext();
484 if (!aContext.IsNull()) {
485 aContext->UnhilightSelected(false);//UnhilightCurrents(false);
486 aContext->ClearSelected(theUpdateViewer);
488 if (getCallBack()) getCallBack()->ClearSelected();
493 //**************************************************************
494 bool XGUI_Displayer::eraseAll(const bool theUpdateViewer)
496 bool aErased = false;
497 Handle(AIS_InteractiveContext) aContext = AISContext();
498 if (!aContext.IsNull()) {
500 foreach(ObjectPtr aObj, myResult2AISObjectMap.objects()) {
501 AISObjectPtr aAISObj = myResult2AISObjectMap.value(aObj);
503 foreach(ObjectPtr aObj, myResult2AISObjectMap.keys()) {
504 AISObjectPtr aAISObj = myResult2AISObjectMap[aObj];
507 Handle(AIS_InteractiveObject) anIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
508 if (!anIO.IsNull()) {
509 emit beforeObjectErase(aObj, aAISObj);
510 aContext->Remove(anIO, false/*update viewer*/);
512 if (getCallBack()) getCallBack()->Remove(anIO);
520 myResult2AISObjectMap.clear();
523 qDebug(getResult2AISObjectMapInfo().c_str());
529 //**************************************************************
530 AISObjectPtr XGUI_Displayer::getAISObject(ObjectPtr theObject) const
533 return myResult2AISObjectMap.value(theObject);
536 if (myResult2AISObjectMap.contains(theObject))
537 anIO = myResult2AISObjectMap[theObject];
542 //**************************************************************
543 ObjectPtr XGUI_Displayer::getObject(const AISObjectPtr& theIO) const
545 Handle(AIS_InteractiveObject) aRefAIS = theIO->impl<Handle(AIS_InteractiveObject)>();
546 return getObject(aRefAIS);
549 //**************************************************************
550 ObjectPtr XGUI_Displayer::getObject(const Handle(AIS_InteractiveObject)& theIO) const
553 ObjectPtr anObject = myResult2AISObjectMap.value(theIO);
556 ResultToAISMap::const_iterator aMapIter = myResult2AISObjectMap.cbegin();
557 for (; aMapIter != myResult2AISObjectMap.cend(); aMapIter++) {
558 const AISObjectPtr& aAIS = aMapIter.value();
559 Handle(AIS_InteractiveObject) anAIS = aAIS->impl<Handle(AIS_InteractiveObject)>();
561 anObject = aMapIter.key();
566 if (!anObject.get()) {
567 std::shared_ptr<GeomAPI_AISObject> anAISObj = AISObjectPtr(new GeomAPI_AISObject());
568 if (!theIO.IsNull()) {
569 anAISObj->setImpl(new Handle(AIS_InteractiveObject)(theIO));
571 anObject = myWorkshop->module()->findPresentedObject(anAISObj);
576 //**************************************************************
577 bool XGUI_Displayer::enableUpdateViewer(const bool isEnabled)
579 bool aWasEnabled = isUpdateEnabled();
581 myViewerBlockedRecursiveCount--;
583 myViewerBlockedRecursiveCount++;
585 #ifdef DEBUG_VIEWER_BLOCKED_COUNT
586 std::cout << "myViewerBlockedRecursiveCount = " << myViewerBlockedRecursiveCount << std::endl;
589 if (myNeedUpdate && isUpdateEnabled()) {
591 myNeedUpdate = false;
596 //**************************************************************
597 void XGUI_Displayer::updateViewer() const
599 Handle(AIS_InteractiveContext) aContext = AISContext();
601 #ifdef DEBUG_VIEWER_BLOCKED_COUNT
602 std::cout << "updateViewer: " << (myViewerBlockedRecursiveCount == 0 ? " done" : " later")
606 if (!aContext.IsNull() && isUpdateEnabled()) {
607 //myWorkshop->viewer()->Zfitall();
608 aContext->UpdateCurrentViewer();
614 //**************************************************************
615 Handle(AIS_InteractiveContext) XGUI_Displayer::AISContext() const
617 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
618 if (!aContext.IsNull() && (myContextId != aContext.get())) {
619 myContextId = aContext.get();
620 if (!myWorkshop->selectionActivate()->isTrihedronActive())
621 selectionActivate()->deactivateTrihedron(true);
622 aContext->DefaultDrawer()->VIsoAspect()->SetNumber(0);
623 aContext->DefaultDrawer()->UIsoAspect()->SetNumber(0);
625 //Handle(AIS_Trihedron) aTrihedron = myWorkshop->viewer()->trihedron();
626 //aTrihedron->getHighlightPointAspect()->SetScale(2.0);
627 //aTrihedron->getHighlightPointAspect()->SetTypeOfMarker(Aspect_TOM_O_STAR);
629 // Commented out according to discussion in bug #2825
630 //ModuleBase_IViewer::DefaultHighlightDrawer = aContext->HighlightStyle();
631 //Handle(Prs3d_Drawer) aSelStyle = aContext->SelectionStyle();
632 //double aDeflection =
633 // QString(ModelAPI_ResultConstruction::DEFAULT_DEFLECTION().c_str()).toDouble();
635 // aDeflection = Config_PropManager::real("Visualization", "construction_deflection");
638 //ModuleBase_IViewer::DefaultHighlightDrawer->SetDeviationCoefficient(aDeflection);
639 //aSelStyle->SetDeviationCoefficient(aDeflection);
644 //**************************************************************
645 void XGUI_Displayer::setSelectionColor(const std::vector<int>& theColor)
647 Handle(AIS_InteractiveContext) aContext = AISContext();
648 if (!aContext.IsNull()) {
649 Quantity_Color aQColor(theColor[0] / 255.,
651 theColor[2] / 255., Quantity_TOC_RGB);
652 aContext->SelectionStyle()->SetColor(aQColor);
653 aContext->SelectionStyle()->PointAspect()->SetColor(aQColor);
654 aContext->SelectionStyle()->LineAspect()->SetColor(aQColor);
655 aContext->HighlightStyle(Prs3d_TypeOfHighlight_LocalSelected)->SetColor(aQColor);
660 //**************************************************************
661 std::vector<int> XGUI_Displayer::selectionColor() const
663 std::vector<int> aColor;
664 Handle(AIS_InteractiveContext) aContext = AISContext();
665 if (!aContext.IsNull()) {
666 Quantity_Color aQColor = aContext->SelectionStyle()->Color();
667 aColor.push_back((int)(aQColor.Red() * 255));
668 aColor.push_back((int)(aQColor.Green() * 255));
669 aColor.push_back((int)(aQColor.Blue() * 255));
675 //**************************************************************
676 Handle(SelectMgr_AndFilter) XGUI_Displayer::GetFilter()
678 Handle(AIS_InteractiveContext) aContext = AISContext();
679 if (!aContext.IsNull() && myAndFilter.IsNull()) {
680 myAndFilter = new SelectMgr_AndFilter();
681 aContext->AddFilter(myAndFilter);
686 //**************************************************************
687 bool XGUI_Displayer::displayAIS(AISObjectPtr theAIS, const bool toActivateInSelectionModes,
688 const Standard_Integer theDisplayMode, bool theUpdateViewer)
690 bool aDisplayed = false;
691 Handle(AIS_InteractiveContext) aContext = AISContext();
692 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
693 if (!aContext.IsNull() && !anAISIO.IsNull()) {
694 aContext->Display(anAISIO, theDisplayMode, 0, false/*update viewer*/, true, AIS_DS_Displayed);
696 if (getCallBack()) getCallBack()->Display(anAISIO);
699 aContext->Deactivate(anAISIO);
701 if (getCallBack()) getCallBack()->Deactivate(anAISIO);
703 aContext->Load(anAISIO);
705 if (getCallBack()) getCallBack()->Load(anAISIO);
707 if (toActivateInSelectionModes)
708 myWorkshop->selectionActivate()->activateOnDisplay(anAISIO, theUpdateViewer);
716 //**************************************************************
717 bool XGUI_Displayer::eraseAIS(AISObjectPtr theAIS, const bool theUpdateViewer)
719 bool aErased = false;
720 Handle(AIS_InteractiveContext) aContext = AISContext();
721 if (!aContext.IsNull()) {
722 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
723 if (!anAISIO.IsNull() && aContext->IsDisplayed(anAISIO)) {
724 aContext->Remove(anAISIO, false/*update viewer*/);
726 if (getCallBack()) getCallBack()->Remove(anAISIO);
731 if (aErased && theUpdateViewer)
736 //**************************************************************
737 void XGUI_Displayer::setDisplayMode(ObjectPtr theObject, DisplayMode theMode, bool theUpdateViewer)
739 if (theMode == NoMode)
742 Handle(AIS_InteractiveContext) aContext = AISContext();
743 if (aContext.IsNull())
746 AISObjectPtr aAISObj = getAISObject(theObject);
750 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
751 aContext->SetDisplayMode(aAISIO, theMode, false);
752 // Redisplay in order to update new mode because it could be not computed before
757 //**************************************************************
758 XGUI_Displayer::DisplayMode XGUI_Displayer::displayMode(ObjectPtr theObject) const
760 Handle(AIS_InteractiveContext) aContext = AISContext();
761 if (aContext.IsNull())
764 AISObjectPtr aAISObj = getAISObject(theObject);
768 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
769 return (XGUI_Displayer::DisplayMode) aAISIO->DisplayMode();
772 //**************************************************************
773 void XGUI_Displayer::deactivateSelectionFilters(const bool theAddFilterOnly)
775 Handle(AIS_InteractiveContext) aContext = AISContext();
776 if (!myAndFilter.IsNull()) {
778 if (!aContext.IsNull()) {
779 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
780 SelectMgr_ListIteratorOfListOfFilter anIt(aFilters);
781 for (; anIt.More() && !aFound; anIt.Next()) {
782 Handle(SelectMgr_Filter) aFilter = anIt.Value();
783 aFound = aFilter == myAndFilter;
786 aContext->RemoveFilter(myAndFilter);
788 myAndFilter.Nullify();
792 //**************************************************************
793 void XGUI_Displayer::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
795 Handle(AIS_InteractiveContext) aContext = AISContext();
796 if (aContext.IsNull() || hasSelectionFilter(theFilter))
799 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
800 if (!aCompositeFilter.IsNull()) {
801 aCompositeFilter->Add(theFilter);
802 #ifdef DEBUG_SELECTION_FILTERS
803 int aCount = aCompositeFilter->StoredFilters().Extent();
804 qDebug(QString("addSelectionFilter: filters.count() = %1").arg(aCount).toStdString().c_str());
809 //**************************************************************
810 void XGUI_Displayer::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
812 Handle(AIS_InteractiveContext) aContext = AISContext();
813 if (aContext.IsNull())
816 Handle(SelectMgr_AndFilter) aCompositeFilter = GetFilter();
817 if (!aCompositeFilter.IsNull() && aCompositeFilter->IsIn(theFilter)) {
818 aCompositeFilter->Remove(theFilter);
819 #ifdef DEBUG_SELECTION_FILTERS
820 int aCount = aCompositeFilter->StoredFilters().Extent();
821 qDebug(QString("removeSelectionFilter: filters.count() = %1")
822 .arg(aCount).toStdString().c_str());
827 //**************************************************************
828 bool XGUI_Displayer::hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
830 bool aFilterFound = false;
832 Handle(AIS_InteractiveContext) aContext = AISContext();
833 if (aContext.IsNull())
835 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
836 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
837 for (; aIt.More() && !aFilterFound; aIt.Next()) {
838 if (theFilter.get() == aIt.Value().get())
841 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
842 if (!aCompositeFilter.IsNull()) {
843 const SelectMgr_ListOfFilter& aStoredFilters = aCompositeFilter->StoredFilters();
844 for (aIt.Initialize(aStoredFilters); aIt.More() && !aFilterFound; aIt.Next()) {
845 if (theFilter.get() == aIt.Value().get())
852 //**************************************************************
853 void XGUI_Displayer::removeFilters()
855 Handle(AIS_InteractiveContext) aContext = AISContext();
856 if (aContext.IsNull())
859 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
860 if (!aCompositeFilter.IsNull())
861 aCompositeFilter->Clear();
864 //**************************************************************
865 void XGUI_Displayer::showOnly(const QObjectPtrList& theList)
868 QObjectPtrList aDispList = myResult2AISObjectMap.objects();
870 QObjectPtrList aDispList = myResult2AISObjectMap.keys();
872 foreach(ObjectPtr aObj, aDispList) {
873 if (!theList.contains(aObj))
876 foreach(ObjectPtr aObj, theList) {
877 if (!isVisible(aObj))
878 display(aObj, false);
883 //**************************************************************
884 bool XGUI_Displayer::canBeShaded(ObjectPtr theObject) const
886 if (!isVisible(theObject))
889 AISObjectPtr aAISObj = getAISObject(theObject);
890 if (aAISObj.get() == NULL)
893 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
894 return ::canBeShaded(anAIS, myWorkshop->module());
897 //**************************************************************
898 //bool XGUI_Displayer::customizeObject(ObjectPtr theObject)
900 // AISObjectPtr anAISObj = getAISObject(theObject);
901 // // correct the result's color it it has the attribute
902 // ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
904 // // Customization of presentation
905 // GeomCustomPrsPtr aCustomPrs;
906 // FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
907 // if (aFeature.get() != NULL) {
908 // GeomCustomPrsPtr aCustPrs = std::dynamic_pointer_cast<GeomAPI_ICustomPrs>(aFeature);
909 // if (aCustPrs.get() != NULL)
910 // aCustomPrs = aCustPrs;
912 // if (aCustomPrs.get() == NULL) {
913 // GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
914 // // we ignore presentable not customized objects
915 // if (aPrs.get() == NULL)
916 // aCustomPrs = myCustomPrs;
918 // bool isCustomized = aCustomPrs.get() &&
919 // aCustomPrs->customisePresentation(aResult, anAISObj, myCustomPrs);
920 // isCustomized = myWorkshop->module()->afterCustomisePresentation(aResult, anAISObj, myCustomPrs)
923 // // update presentation state if faces panel is active
924 // if (anAISObj.get() && myWorkshop->facesPanel())
925 // isCustomized = myWorkshop->facesPanel()->customizeObject(theObject, anAISObj) || isCustomized;
927 // return isCustomized;
930 //**************************************************************
931 QColor XGUI_Displayer::setObjectColor(ObjectPtr theObject,
932 const QColor& theColor,
933 bool theUpdateViewer)
935 if (!isVisible(theObject))
938 AISObjectPtr anAISObj = getAISObject(theObject);
940 anAISObj->getColor(aR, aG, aB);
941 anAISObj->setColor(theColor.red(), theColor.green(), theColor.blue());
944 return QColor(aR, aG, aB);
947 //**************************************************************
948 void XGUI_Displayer::appendResultObject(ObjectPtr theObject, AISObjectPtr theAIS)
951 myResult2AISObjectMap.add(theObject, theAIS);
953 myResult2AISObjectMap[theObject] = theAIS;
957 std::ostringstream aPtrStr;
958 aPtrStr << theObject.get();
959 qDebug(QString("display object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
960 qDebug(getResult2AISObjectMapInfo().c_str());
965 //**************************************************************
966 std::string XGUI_Displayer::getResult2AISObjectMapInfo() const
968 QStringList aContent;
970 foreach(ObjectPtr aObj, myResult2AISObjectMap.objects()) {
971 AISObjectPtr aAISObj = myResult2AISObjectMap.value(aObj);
973 foreach(ObjectPtr aObj, myResult2AISObjectMap.keys()) {
974 AISObjectPtr aAISObj = myResult2AISObjectMap[aObj];
976 std::ostringstream aPtrStr;
977 aPtrStr << "aObj = " << aObj.get() << ":";
978 aPtrStr << "anAIS = " << aAISObj.get() << ":";
979 aPtrStr << "[" << ModuleBase_Tools::objectInfo(aObj).toStdString().c_str() << "]";
981 aContent.append(aPtrStr.str().c_str());
983 return QString("myResult2AISObjectMap: size = %1\n%2\n").arg(myResult2AISObjectMap.size()).
984 arg(aContent.join("\n")).toStdString().c_str();
988 //**************************************************************
989 void XGUI_Displayer::getPresentations(const ObjectPtr& theObject,
990 NCollection_Map<Handle(AIS_InteractiveObject)>& thePresentations)
992 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
994 AISObjectPtr aAISObj = getAISObject(aResult);
995 if (aAISObj.get() == NULL) {
996 // if result is a result of a composite feature, it is visualized by visualization of
997 // composite children, so we should get one of this presentations
998 ResultBodyPtr aCompSolid = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
999 if (aCompSolid.get() && aCompSolid->numberOfSubs() > 0) {
1000 aAISObj = getAISObject(aCompSolid->subResult(0));
1003 if (aAISObj.get() != NULL) {
1004 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1005 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
1006 thePresentations.Add(anAIS);
1010 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
1011 // find presentation of the feature
1012 AISObjectPtr aAISObj = getAISObject(aFeature);
1013 if (aAISObj.get() != NULL) {
1014 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1015 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
1016 thePresentations.Add(anAIS);
1018 // find presentations of the feature results
1019 std::list<ResultPtr> aResults;
1020 ModelAPI_Tools::allResults(aFeature, aResults);
1021 std::list<ResultPtr>::const_iterator anIt = aResults.begin(), aLast = aResults.end();
1022 for (; anIt != aLast; ++anIt) {
1023 AISObjectPtr aAISObj = getAISObject(*anIt);
1024 if (aAISObj.get() != NULL) {
1025 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1026 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
1027 thePresentations.Add(anAIS);
1033 //**************************************************************
1034 void XGUI_Displayer::displayTrihedron(bool theToDisplay) const
1036 Handle(AIS_InteractiveContext) aContext = AISContext();
1037 if (aContext.IsNull())
1040 Handle(AIS_Trihedron) aTrihedron = myWorkshop->viewer()->trihedron();
1042 XGUI_SelectionActivate* aSelectionActive = selectionActivate();
1044 if (!aContext->IsDisplayed(aTrihedron))
1045 aContext->Display(aTrihedron,
1047 -1 /* selection mode */,
1048 Standard_True /* update viewer*/,
1049 Standard_False /* allow decomposition */,
1050 AIS_DS_Displayed /* xdisplay status */);
1052 if (getCallBack()) getCallBack()->Display(aTrihedron);
1055 if (!aSelectionActive->isTrihedronActive())
1056 aSelectionActive->deactivateTrihedron(false);
1058 aSelectionActive->activate(aTrihedron, false);
1060 aSelectionActive->deactivateTrihedron(false);
1062 aContext->Erase(aTrihedron, Standard_True);
1064 if (getCallBack()) getCallBack()->Remove(aTrihedron);
1069 //**************************************************************
1070 void XGUI_Displayer::AddOrRemoveSelectedShapes(Handle(AIS_InteractiveContext) theContext,
1071 const NCollection_DataMap<TopoDS_Shape,
1072 NCollection_Map<Handle(AIS_InteractiveObject)>>& theShapesToBeSelected)
1074 NCollection_Map<Handle(AIS_InteractiveObject)> aCompsolidPresentations;
1075 NCollection_Map<Handle(AIS_InteractiveObject)> aSelectedPresentations;
1077 NCollection_List<Handle(SelectBasics_EntityOwner)> anActiveOwners;
1078 theContext->MainSelector()->ActiveOwners(anActiveOwners);
1079 NCollection_List<Handle(SelectBasics_EntityOwner)>::Iterator anOwnersIt (anActiveOwners);
1080 Handle(SelectMgr_EntityOwner) anOwner;
1082 /// It is very important to check that the owner is processed only once and has a map of
1083 /// processed owners because SetSelected works as a switch.
1084 /// If count of calls setSelectec is even, the object stays in the previous state
1085 /// (selected, deselected)
1086 /// OCCT: to write about the problem that active owners method returns one owner several times
1087 QList<size_t> aSelectedIds; // Remember of selected address in order to avoid duplicates
1088 for (; anOwnersIt.More(); anOwnersIt.Next()) {
1089 anOwner = Handle(SelectMgr_EntityOwner)::DownCast (anOwnersIt.Value());
1090 if (aSelectedIds.contains((size_t)anOwner.get()))
1092 aSelectedIds.append((size_t)anOwner.get());
1094 Handle(StdSelect_BRepOwner) BROwnr = Handle(StdSelect_BRepOwner)::DownCast(anOwner);
1095 if (!BROwnr.IsNull() && BROwnr->HasShape()) {
1096 const TopoDS_Shape& aShape = BROwnr->Shape();
1097 if (aShape.IsNull())
1100 Handle(ModuleBase_BRepOwner) aCustomOwner = Handle(ModuleBase_BRepOwner)::DownCast(anOwner);
1102 NCollection_DataMap<TopoDS_Shape, NCollection_Map<Handle(AIS_InteractiveObject)> >
1103 ::Iterator aShapeIt(theShapesToBeSelected);
1104 for (; aShapeIt.More(); aShapeIt.Next()) {
1105 const TopoDS_Shape& aParameterShape = aShapeIt.Key();
1106 // In case of compound we cannot rely on simple comparison method.
1107 // If the compound is generated by Group feature then this compound is alwais new.
1108 // So, we have to compare content of these compounds
1110 // isSame should be used here as it does not check orientation of shapes
1111 // despite on isEqual of shapes or IsBound for shape in QMap. Orientation is
1112 // different for Edges shapes in model shape and owner even if this is the same shape
1113 if (ModuleBase_Tools::isSameShape(aParameterShape, aShape)) {
1114 Handle(AIS_InteractiveObject) anOwnerPresentation =
1115 Handle(AIS_InteractiveObject)::DownCast(anOwner->Selectable());
1116 NCollection_Map<Handle(AIS_InteractiveObject)> aPresentations =
1117 theShapesToBeSelected.Find(aParameterShape);
1118 if (aPresentations.Contains(anOwnerPresentation)) {
1119 theContext->AddOrRemoveSelected(anOwner, Standard_False);
1120 anOwner->SetSelected(Standard_True);
1121 // collect selected presentations to do not select them if compsolid is selected
1122 if (!aSelectedPresentations.Contains(anOwnerPresentation))
1123 aSelectedPresentations.Add(anOwnerPresentation);
1126 else if (!aCustomOwner.IsNull()) { // CompSolid processing #2219
1127 // shape of owner is compound, but shape to be selected is compsolid, so
1128 // we need to compare shape to AIS presentation of owner(rule of the owner creation)
1129 Handle(AIS_Shape) anOwnerPresentation =
1130 Handle(AIS_Shape)::DownCast(anOwner->Selectable());
1131 const TopoDS_Shape& aPresentationShape = anOwnerPresentation->Shape();
1132 if (aParameterShape.IsSame(anOwnerPresentation->Shape()) &&
1133 !aCompsolidPresentations.Contains(anOwnerPresentation))
1134 aCompsolidPresentations.Add(anOwnerPresentation);
1139 // select CompSolid presentations if their owners was not selected yet
1140 NCollection_Map<Handle(AIS_InteractiveObject)>::Iterator anIt (aCompsolidPresentations);
1141 for (; anIt.More(); anIt.Next()) {
1142 if (aSelectedPresentations.Contains(anIt.Value()))
1144 theContext->AddOrRemoveSelected(anIt.Value(), Standard_False);
1148 //**************************************************************
1149 XGUI_SelectionActivate* XGUI_Displayer::selectionActivate() const
1151 return myWorkshop->selectionActivate();
1154 //**************************************************************
1155 GeomPlanePtr XGUI_Displayer::getScreenPlane() const
1157 GeomPlanePtr aResult;
1158 Handle(AIS_InteractiveContext) aContext = AISContext();
1159 if (!aContext.IsNull()) {
1160 Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1161 Handle(V3d_View) aView;
1162 for (aViewer->InitActiveViews(); aViewer->MoreActiveViews(); aViewer->NextActiveViews()) {
1163 aView = aViewer->ActiveView();
1166 if (!aView.IsNull()) {
1167 double aEyeX, aEyeY, aEyeZ;
1168 aView->Eye(aEyeX, aEyeY, aEyeZ);
1170 double aProjX, aProjY, aProjZ;
1171 aView->Proj(aProjX, aProjY, aProjZ);
1173 GeomPointPtr aPnt = GeomPointPtr(new GeomAPI_Pnt(aEyeX, aEyeY, aEyeZ));
1174 GeomDirPtr aDir = GeomDirPtr(new GeomAPI_Dir(aProjX, aProjY, aProjZ));
1176 aResult = GeomPlanePtr(new GeomAPI_Pln(aPnt, aDir));
1182 double XGUI_Displayer::getViewScale() const
1184 Handle(AIS_InteractiveContext) aContext = AISContext();
1185 if (!aContext.IsNull()) {
1186 Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1187 Handle(V3d_View) aView;
1188 for (aViewer->InitActiveViews(); aViewer->MoreActiveViews(); aViewer->NextActiveViews()) {
1189 aView = aViewer->ActiveView();
1192 return aView->Camera()->Scale();