1 // Copyright (C) 2014-2020 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>
75 #include <BRepMesh_IncrementalMesh.hxx>
77 #include <StdSelect_ViewerSelector3d.hxx>
79 #include <TColStd_MapOfTransient.hxx>
80 #include <TColStd_MapIteratorOfMapOfTransient.hxx>
81 #include <Standard_Version.hxx>
84 #include <inspector/VInspectorAPI_CallBack.hxx>
87 #include <Events_Loop.h>
88 #include <ModelAPI_Events.h>
89 #include <Config_PropManager.h>
94 #pragma warning(disable: 4702)
97 /// defines the local context mouse selection sensitivity
98 const int MOUSE_SENSITIVITY_IN_PIXEL = 10;
100 //#define DEBUG_DISPLAY
101 //#define DEBUG_FEATURE_REDISPLAY
102 //#define DEBUG_SELECTION_FILTERS
104 //#define DEBUG_OCCT_SHAPE_SELECTION
106 #define CLEAR_OUTDATED_SELECTION_BEFORE_REDISPLAY
108 //#define DEBUG_VIEWER_BLOCKED_COUNT
110 //**************************************************************
111 void displayedObjects(const Handle(AIS_InteractiveContext)& theAIS, AIS_ListOfInteractive& theList)
113 // Get from null point
114 #if OCC_VERSION_HEX < 0x070400
115 theAIS->DisplayedObjects(theList, true);
117 theAIS->DisplayedObjects(theList);
121 QString qIntListInfo(const QIntList& theValues, const QString& theSeparator = QString(", "))
124 QIntList::const_iterator anIt = theValues.begin(), aLast = theValues.end();
125 for (; anIt != aLast; anIt++) {
126 anInfo.append(QString::number(*anIt));
128 return anInfo.join(theSeparator);
131 //**************************************************************
132 XGUI_Displayer::XGUI_Displayer(XGUI_Workshop* theWorkshop)
133 : myWorkshop(theWorkshop),
134 myViewerBlockedRecursiveCount(0),
138 BRepMesh_IncrementalMesh::SetParallelDefault(Standard_True);
141 //**************************************************************
142 XGUI_Displayer::~XGUI_Displayer()
146 //**************************************************************
147 bool XGUI_Displayer::isVisible(ObjectPtr theObject) const
149 return myResult2AISObjectMap.contains(theObject);
152 //**************************************************************
153 bool XGUI_Displayer::display(ObjectPtr theObject, bool theUpdateViewer)
155 bool aDisplayed = false;
156 if (isVisible(theObject)) {
157 aDisplayed = redisplay(theObject, theUpdateViewer);
160 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
161 bool isShading = false;
162 if (aPrs.get() != NULL) {
163 GeomScreenParamsPtr aScreen = std::dynamic_pointer_cast<GeomAPI_IScreenParams>(theObject);
165 aScreen->setScreenPlane(getScreenPlane());
166 aScreen->setViewScale(getViewScale());
168 anAIS = aPrs->getAISObject(anAIS);
170 myWorkshop->module()->customizePresentation(theObject, anAIS);
172 anAIS = myWorkshop->module()->createPresentation(theObject);
176 aDisplayed = display(theObject, anAIS, isShading, theUpdateViewer);
182 //**************************************************************
183 bool canBeShaded(Handle(AIS_InteractiveObject) theAIS, ModuleBase_IModule* theModule)
185 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(theAIS);
186 if (!aShapePrs.IsNull()) {
187 TopoDS_Shape aShape = aShapePrs->Shape();
190 TopAbs_ShapeEnum aType = aShape.ShapeType();
191 if ((aType == TopAbs_VERTEX) || (aType == TopAbs_EDGE) || (aType == TopAbs_WIRE))
194 // Check that the presentation is not a sketch
195 return theModule->canBeShaded(theAIS);
201 //**************************************************************
202 bool XGUI_Displayer::display(ObjectPtr theObject, AISObjectPtr theAIS,
203 bool isShading, bool theUpdateViewer)
205 bool aDisplayed = false;
207 Handle(AIS_InteractiveContext) aContext = AISContext();
208 if (aContext.IsNull())
211 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
212 if (!anAISIO.IsNull()) {
213 appendResultObject(theObject, theAIS);
215 //bool isCustomized = customizeObject(theObject);
217 int aDispMode = isShading? Shading : Wireframe;
218 anAISIO->SetDisplayMode(aDispMode);
219 aContext->Display(anAISIO, aDispMode, 0, false, AIS_DS_Displayed);
221 if (getCallBack()) getCallBack()->Display(anAISIO);
225 emit objectDisplayed(theObject, theAIS);
226 selectionActivate()->activate(anAISIO, theUpdateViewer);
234 //**************************************************************
235 bool XGUI_Displayer::erase(ObjectPtr theObject, const bool theUpdateViewer)
237 bool aErased = false;
238 if (!isVisible(theObject))
241 Handle(AIS_InteractiveContext) aContext = AISContext();
242 if (aContext.IsNull())
245 AISObjectPtr anObject = myResult2AISObjectMap.value(theObject);
247 Handle(AIS_InteractiveObject) anAIS = anObject->impl<Handle(AIS_InteractiveObject)>();
248 if (!anAIS.IsNull()) {
249 emit beforeObjectErase(theObject, anObject);
250 aContext->Remove(anAIS, false/*update viewer*/);
252 if (getCallBack()) getCallBack()->Remove(anAIS);
257 myResult2AISObjectMap.remove(theObject);
260 std::ostringstream aPtrStr;
261 aPtrStr << theObject.get();
262 qDebug(QString("erase object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
263 qDebug(getResult2AISObjectMapInfo().c_str());
272 //**************************************************************
273 bool XGUI_Displayer::redisplay(ObjectPtr theObject, bool theUpdateViewer)
275 bool aRedisplayed = false;
276 Handle(AIS_InteractiveContext) aContext = AISContext();
277 if (aContext.IsNull())
280 if (!isVisible(theObject))
283 AISObjectPtr aAISObj = getAISObject(theObject);
284 Handle(AIS_InteractiveObject) aAISIO;
286 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
288 GeomScreenParamsPtr aScreen = std::dynamic_pointer_cast<GeomAPI_IScreenParams>(theObject);
290 aScreen->setScreenPlane(getScreenPlane());
291 aScreen->setViewScale(getViewScale());
293 AISObjectPtr aAIS_Obj = aPrs->getAISObject(aAISObj);
295 aRedisplayed = erase(theObject, theUpdateViewer);
298 if (aAIS_Obj != aAISObj) {
299 erase(theObject, theUpdateViewer);
300 appendResultObject(theObject, aAIS_Obj);
302 aAISIO = aAIS_Obj->impl<Handle(AIS_InteractiveObject)>();
305 aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
308 if (!aAISIO.IsNull()) {
309 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
312 std::vector<int> aColor;
313 ModelAPI_Tools::getColor(aResult, aColor);
314 if (aColor.size() > 0) {
316 aCol(aColor[0] / 255., aColor[1] / 255., aColor[2] / 255., Quantity_TOC_RGB);
317 aAISIO->SetColor(aCol);
320 double aDeflection = ModelAPI_Tools::getDeflection(aResult);
321 if ((aDeflection >= 0) && (aDeflection != aAISObj->getDeflection()))
322 aAISObj->setDeflection(aDeflection);
325 double aTransparency = ModelAPI_Tools::getTransparency(aResult);
326 if ((aTransparency >= 0) && (aTransparency != aAISObj->getTransparency()))
327 aAISObj->setTransparency(aTransparency);
330 Handle(ModuleBase_ResultPrs) aResPrs = Handle(ModuleBase_ResultPrs)::DownCast(aAISIO);
331 if (!aResPrs.IsNull())
332 aResPrs->updateIsoLines();
334 //myWorkshop->module()->storeSelection();
336 //#ifdef CLEAR_OUTDATED_SELECTION_BEFORE_REDISPLAY
337 //myWorkshop->selector()->deselectPresentation(aAISIO);
340 if (aContext->IsDisplayed(aAISIO))
341 aContext->Redisplay(aAISIO, false);
343 aContext->Display(aAISIO, false);
346 if (getCallBack()) getCallBack()->Redisplay(aAISIO);
349 //if (aNeedToRestoreSelection)
350 //myWorkshop->module()->restoreSelection();
353 #ifdef DEBUG_FEATURE_REDISPLAY
354 qDebug(" Redisplay happens");
362 //**************************************************************
363 void XGUI_Displayer::redisplayObjects()
365 // redisplay objects visualized in the viewer
366 static Events_ID EVENT_DISP = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
367 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
368 QObjectPtrList aDisplayed = displayedObjects();
369 QObjectPtrList::const_iterator anIt = aDisplayed.begin(), aLast = aDisplayed.end();
370 for (; anIt != aLast; anIt++) {
371 aECreator->sendUpdated(*anIt, EVENT_DISP);
373 XGUI_ViewerProxy* aViewer = myWorkshop->viewer();
374 if (aViewer->isColorScaleVisible()) {
375 aViewer->setupColorScale();
376 aViewer->setColorScaleShown(true);
378 Events_Loop::loop()->flush(EVENT_DISP);
381 //**************************************************************
382 void XGUI_Displayer::deactivateObjects(const QObjectPtrList& theObjList,
383 const bool theUpdateViewer)
385 //Handle(AIS_InteractiveObject) aTrihedron = getTrihedron();
386 //if (!aTrihedron.IsNull())
387 // deactivateAIS(aTrihedron);
389 QObjectPtrList::const_iterator anIt = theObjList.begin(), aLast = theObjList.end();
390 for (; anIt != aLast; anIt++) {
391 selectionActivate()->deactivate(*anIt, false);
393 //VSV It seems that there is no necessity to update viewer on deactivation
394 //if (theUpdateViewer)
398 //**************************************************************
399 bool XGUI_Displayer::isVisible(XGUI_Displayer* theDisplayer, const ObjectPtr& theObject)
401 bool aVisible = false;
402 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
403 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
404 if (aPrs.get() || aResult.get()) {
405 aVisible = theDisplayer->isVisible(theObject);
406 // compsolid is not visualized in the viewer,
407 // but should have presentation when all sub solids are
408 // visible. It is useful for highlight presentation where compsolid shape is selectable
409 if (!aVisible && aResult.get() && aResult->groupName() == ModelAPI_ResultBody::group()) {
410 ResultBodyPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
411 if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
412 int aNumberOfSubs = aCompsolidResult->numberOfSubs();
413 bool anAllSubsVisible = aNumberOfSubs > 0;
414 for(int i = 0; i < aNumberOfSubs && anAllSubsVisible; i++) {
415 anAllSubsVisible = theDisplayer->isVisible(aCompsolidResult->subResult(i));
417 aVisible = anAllSubsVisible;
421 // it is possible that feature is presentable and has results, so we should check visibility
422 // of results if presentation is not shown (e.g. Sketch Circle/Arc features)
424 // check if all results of the feature are visible
425 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
426 std::list<ResultPtr> aResults;
427 ModelAPI_Tools::allResults(aFeature, aResults);
428 std::list<ResultPtr>::const_iterator aIt;
429 aVisible = !aResults.empty();
430 for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
431 aVisible = aVisible && theDisplayer->isVisible(*aIt);
437 //**************************************************************
438 void XGUI_Displayer::setSelected(const QList<ModuleBase_ViewerPrsPtr>& theValues,
439 bool theUpdateViewer)
441 Handle(AIS_InteractiveContext) aContext = AISContext();
442 if (aContext.IsNull())
444 aContext->UnhilightSelected(false);
445 aContext->ClearSelected(false);
447 if (getCallBack()) getCallBack()->ClearSelected();
449 NCollection_DataMap<TopoDS_Shape, NCollection_Map<Handle(AIS_InteractiveObject)>>
452 foreach (ModuleBase_ViewerPrsPtr aPrs, theValues) {
453 const GeomShapePtr& aGeomShape = aPrs->shape();
454 if (aGeomShape.get() && !aGeomShape->isNull()) {
455 const TopoDS_Shape& aShape = aGeomShape->impl<TopoDS_Shape>();
456 #ifdef DEBUG_OCCT_SHAPE_SELECTION
457 // problem 1: performance
458 // problem 2: IO is not specified, so the first found owner is selected, as a result
459 // it might belong to another result
460 aContext->AddOrRemoveSelected(aShape, false);
462 if (getCallBack()) getCallBack()->AddOrRemoveSelected(aShape);
465 NCollection_Map<Handle(AIS_InteractiveObject)> aPresentations;
466 if (aShapesToBeSelected.IsBound(aShape))
467 aPresentations = aShapesToBeSelected.Find(aShape);
468 ObjectPtr anObject = aPrs->object();
469 getPresentations(anObject, aPresentations);
471 aShapesToBeSelected.Bind(aShape, aPresentations);
474 ObjectPtr anObject = aPrs->object();
475 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
476 if (aResult.get() && isVisible(aResult)) {
477 AISObjectPtr anObj = myResult2AISObjectMap.value(aResult);
478 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
479 if (!anAIS.IsNull()) {
480 // The methods are replaced in order to provide multi-selection, e.g. restore selection
481 // by activating multi selector widget. It also gives an advantage that the multi
482 // selection in OB gives multi-selection in the viewer
483 //aContext->SetSelected(anAIS, false);
484 // The selection in the context was cleared, so the method sets the objects are selected
485 aContext->AddOrRemoveSelected(anAIS, false);
487 if (getCallBack()) getCallBack()->AddOrRemoveSelected(anAIS);
493 if (!aShapesToBeSelected.IsEmpty())
494 XGUI_Displayer::AddOrRemoveSelectedShapes(aContext, aShapesToBeSelected);
500 //**************************************************************
501 void XGUI_Displayer::clearSelected(const bool theUpdateViewer)
503 Handle(AIS_InteractiveContext) aContext = AISContext();
504 if (!aContext.IsNull()) {
505 aContext->UnhilightSelected(false);//UnhilightCurrents(false);
506 aContext->ClearSelected(theUpdateViewer);
508 if (getCallBack()) getCallBack()->ClearSelected();
513 //**************************************************************
514 bool XGUI_Displayer::eraseAll(const bool theUpdateViewer)
516 bool aErased = false;
517 Handle(AIS_InteractiveContext) aContext = AISContext();
518 if (!aContext.IsNull()) {
520 foreach(ObjectPtr aObj, myResult2AISObjectMap.objects()) {
521 AISObjectPtr aAISObj = myResult2AISObjectMap.value(aObj);
523 foreach(ObjectPtr aObj, myResult2AISObjectMap.keys()) {
524 AISObjectPtr aAISObj = myResult2AISObjectMap[aObj];
527 Handle(AIS_InteractiveObject) anIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
528 if (!anIO.IsNull()) {
529 emit beforeObjectErase(aObj, aAISObj);
530 aContext->Remove(anIO, false/*update viewer*/);
532 if (getCallBack()) getCallBack()->Remove(anIO);
540 myResult2AISObjectMap.clear();
543 qDebug(getResult2AISObjectMapInfo().c_str());
549 //**************************************************************
550 AISObjectPtr XGUI_Displayer::getAISObject(ObjectPtr theObject) const
553 return myResult2AISObjectMap.value(theObject);
556 if (myResult2AISObjectMap.contains(theObject))
557 anIO = myResult2AISObjectMap[theObject];
562 //**************************************************************
563 ObjectPtr XGUI_Displayer::getObject(const AISObjectPtr& theIO) const
565 Handle(AIS_InteractiveObject) aRefAIS = theIO->impl<Handle(AIS_InteractiveObject)>();
566 return getObject(aRefAIS);
569 //**************************************************************
570 ObjectPtr XGUI_Displayer::getObject(const Handle(AIS_InteractiveObject)& theIO) const
573 ObjectPtr anObject = myResult2AISObjectMap.value(theIO);
576 ResultToAISMap::const_iterator aMapIter = myResult2AISObjectMap.cbegin();
577 for (; aMapIter != myResult2AISObjectMap.cend(); aMapIter++) {
578 const AISObjectPtr& aAIS = aMapIter.value();
579 Handle(AIS_InteractiveObject) anAIS = aAIS->impl<Handle(AIS_InteractiveObject)>();
581 anObject = aMapIter.key();
586 if (!anObject.get()) {
587 std::shared_ptr<GeomAPI_AISObject> anAISObj = AISObjectPtr(new GeomAPI_AISObject());
588 if (!theIO.IsNull()) {
589 anAISObj->setImpl(new Handle(AIS_InteractiveObject)(theIO));
591 if (myWorkshop->module())
592 anObject = myWorkshop->module()->findPresentedObject(anAISObj);
597 //**************************************************************
598 bool XGUI_Displayer::enableUpdateViewer(const bool isEnabled)
600 bool aWasEnabled = isUpdateEnabled();
602 myViewerBlockedRecursiveCount--;
604 myViewerBlockedRecursiveCount++;
606 #ifdef DEBUG_VIEWER_BLOCKED_COUNT
607 std::cout << "myViewerBlockedRecursiveCount = " << myViewerBlockedRecursiveCount << std::endl;
610 if (myNeedUpdate && isUpdateEnabled()) {
612 myNeedUpdate = false;
617 //**************************************************************
618 void XGUI_Displayer::updateViewer() const
620 Handle(AIS_InteractiveContext) aContext = AISContext();
622 #ifdef DEBUG_VIEWER_BLOCKED_COUNT
623 std::cout << "updateViewer: " << (myViewerBlockedRecursiveCount == 0 ? " done" : " later")
627 if (!aContext.IsNull() && isUpdateEnabled()) {
628 //myWorkshop->viewer()->Zfitall();
629 aContext->UpdateCurrentViewer();
635 //**************************************************************
636 Handle(AIS_InteractiveContext) XGUI_Displayer::AISContext() const
638 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
639 if (!aContext.IsNull() && (myContextId != aContext.get())) {
640 myContextId = aContext.get();
641 if (!myWorkshop->selectionActivate()->isTrihedronActive())
642 selectionActivate()->deactivateTrihedron(true);
643 // Do not modify default drawer. The same is done in ModuleBase_ResultPrs
644 //aContext->DefaultDrawer()->VIsoAspect()->SetNumber(0);
645 //aContext->DefaultDrawer()->UIsoAspect()->SetNumber(0);
647 // Commented out according to discussion in bug #2825
648 ModuleBase_IViewer::DefaultHighlightDrawer = aContext->HighlightStyle();
649 //Handle(Prs3d_Drawer) aSelStyle = aContext->SelectionStyle();
650 //double aDeflection =
651 // QString(ModelAPI_ResultConstruction::DEFAULT_DEFLECTION().c_str()).toDouble();
653 // aDeflection = Config_PropManager::real("Visualization", "construction_deflection");
656 //ModuleBase_IViewer::DefaultHighlightDrawer->SetDeviationCoefficient(aDeflection);
657 //aSelStyle->SetDeviationCoefficient(aDeflection);
659 Handle(AIS_Trihedron) aTrihedron = myWorkshop->viewer()->trihedron();
660 if (!aTrihedron.IsNull())
661 ModuleBase_Tools::setPointBallHighlighting(aTrihedron.get());
666 //**************************************************************
667 void XGUI_Displayer::setSelectionColor(const std::vector<int>& theColor)
669 Handle(AIS_InteractiveContext) aContext = AISContext();
670 if (!aContext.IsNull()) {
671 Quantity_Color aQColor(theColor[0] / 255.,
673 theColor[2] / 255., Quantity_TOC_RGB);
674 aContext->SelectionStyle()->SetColor(aQColor);
675 aContext->SelectionStyle()->PointAspect()->SetColor(aQColor);
676 aContext->SelectionStyle()->LineAspect()->SetColor(aQColor);
677 aContext->HighlightStyle(Prs3d_TypeOfHighlight_LocalSelected)->SetColor(aQColor);
682 //**************************************************************
683 std::vector<int> XGUI_Displayer::selectionColor() const
685 std::vector<int> aColor;
686 Handle(AIS_InteractiveContext) aContext = AISContext();
687 if (!aContext.IsNull()) {
688 Quantity_Color aQColor = aContext->SelectionStyle()->Color();
689 aColor.push_back((int)(aQColor.Red() * 255));
690 aColor.push_back((int)(aQColor.Green() * 255));
691 aColor.push_back((int)(aQColor.Blue() * 255));
697 //**************************************************************
698 Handle(SelectMgr_AndFilter) XGUI_Displayer::GetFilter()
700 Handle(AIS_InteractiveContext) aContext = AISContext();
701 if (!aContext.IsNull() && myAndFilter.IsNull()) {
702 myAndFilter = new SelectMgr_AndFilter();
703 aContext->AddFilter(myAndFilter);
708 //**************************************************************
709 bool XGUI_Displayer::displayAIS(AISObjectPtr theAIS, const bool toActivateInSelectionModes,
710 const Standard_Integer theDisplayMode, bool theUpdateViewer)
712 bool aDisplayed = false;
713 Handle(AIS_InteractiveContext) aContext = AISContext();
714 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
715 if (!aContext.IsNull() && !anAISIO.IsNull()) {
716 aContext->Display(anAISIO, theDisplayMode, 0, false/*update viewer*/, AIS_DS_Displayed);
718 if (getCallBack()) getCallBack()->Display(anAISIO);
721 aContext->Deactivate(anAISIO);
723 if (getCallBack()) getCallBack()->Deactivate(anAISIO);
725 aContext->Load(anAISIO);
727 if (getCallBack()) getCallBack()->Load(anAISIO);
729 if (toActivateInSelectionModes)
730 myWorkshop->selectionActivate()->activateOnDisplay(anAISIO, theUpdateViewer);
738 //**************************************************************
739 bool XGUI_Displayer::eraseAIS(AISObjectPtr theAIS, const bool theUpdateViewer)
741 bool aErased = false;
742 Handle(AIS_InteractiveContext) aContext = AISContext();
743 if (!aContext.IsNull()) {
744 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
745 if (!anAISIO.IsNull() && aContext->IsDisplayed(anAISIO)) {
746 aContext->Remove(anAISIO, false/*update viewer*/);
748 if (getCallBack()) getCallBack()->Remove(anAISIO);
753 if (aErased && theUpdateViewer)
758 //**************************************************************
759 void XGUI_Displayer::setDisplayMode(ObjectPtr theObject, DisplayMode theMode, bool theUpdateViewer)
761 if (theMode == NoMode)
764 Handle(AIS_InteractiveContext) aContext = AISContext();
765 if (aContext.IsNull())
768 AISObjectPtr aAISObj = getAISObject(theObject);
772 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
773 aContext->SetDisplayMode(aAISIO, theMode, false);
774 // Redisplay in order to update new mode because it could be not computed before
779 //**************************************************************
780 XGUI_Displayer::DisplayMode XGUI_Displayer::displayMode(ObjectPtr theObject) const
782 Handle(AIS_InteractiveContext) aContext = AISContext();
783 if (aContext.IsNull())
786 AISObjectPtr aAISObj = getAISObject(theObject);
790 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
791 return (XGUI_Displayer::DisplayMode) aAISIO->DisplayMode();
794 //**************************************************************
795 void XGUI_Displayer::deactivateSelectionFilters(const bool theAddFilterOnly)
797 Handle(AIS_InteractiveContext) aContext = AISContext();
798 if (!myAndFilter.IsNull()) {
800 if (!aContext.IsNull()) {
801 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
802 SelectMgr_ListIteratorOfListOfFilter anIt(aFilters);
803 for (; anIt.More() && !aFound; anIt.Next()) {
804 Handle(SelectMgr_Filter) aFilter = anIt.Value();
805 aFound = aFilter == myAndFilter;
808 aContext->RemoveFilter(myAndFilter);
810 myAndFilter.Nullify();
814 //**************************************************************
815 void XGUI_Displayer::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
817 Handle(AIS_InteractiveContext) aContext = AISContext();
818 if (aContext.IsNull() || hasSelectionFilter(theFilter))
821 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
822 if (!aCompositeFilter.IsNull()) {
823 aCompositeFilter->Add(theFilter);
824 #ifdef DEBUG_SELECTION_FILTERS
825 int aCount = aCompositeFilter->StoredFilters().Extent();
826 qDebug(QString("addSelectionFilter: filters.count() = %1").arg(aCount).toStdString().c_str());
831 //**************************************************************
832 void XGUI_Displayer::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
834 Handle(AIS_InteractiveContext) aContext = AISContext();
835 if (aContext.IsNull())
838 Handle(SelectMgr_AndFilter) aCompositeFilter = GetFilter();
839 if (!aCompositeFilter.IsNull() && aCompositeFilter->IsIn(theFilter)) {
840 aCompositeFilter->Remove(theFilter);
841 #ifdef DEBUG_SELECTION_FILTERS
842 int aCount = aCompositeFilter->StoredFilters().Extent();
843 qDebug(QString("removeSelectionFilter: filters.count() = %1")
844 .arg(aCount).toStdString().c_str());
849 //**************************************************************
850 bool XGUI_Displayer::hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
852 bool aFilterFound = false;
854 Handle(AIS_InteractiveContext) aContext = AISContext();
855 if (aContext.IsNull())
857 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
858 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
859 for (; aIt.More() && !aFilterFound; aIt.Next()) {
860 if (theFilter.get() == aIt.Value().get())
863 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
864 if (!aCompositeFilter.IsNull()) {
865 const SelectMgr_ListOfFilter& aStoredFilters = aCompositeFilter->StoredFilters();
866 for (aIt.Initialize(aStoredFilters); aIt.More() && !aFilterFound; aIt.Next()) {
867 if (theFilter.get() == aIt.Value().get())
874 //**************************************************************
875 void XGUI_Displayer::removeFilters()
877 Handle(AIS_InteractiveContext) aContext = AISContext();
878 if (aContext.IsNull())
881 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
882 if (!aCompositeFilter.IsNull())
883 aCompositeFilter->Clear();
886 //**************************************************************
887 void XGUI_Displayer::showOnly(const QObjectPtrList& theList)
890 QObjectPtrList aDispList = myResult2AISObjectMap.objects();
892 QObjectPtrList aDispList = myResult2AISObjectMap.keys();
894 foreach(ObjectPtr aObj, aDispList) {
895 if (!theList.contains(aObj))
898 foreach(ObjectPtr aObj, theList) {
899 if (!isVisible(aObj))
900 display(aObj, false);
905 //**************************************************************
906 bool XGUI_Displayer::canBeShaded(ObjectPtr theObject) const
908 if (!isVisible(theObject))
911 AISObjectPtr aAISObj = getAISObject(theObject);
912 if (aAISObj.get() == NULL)
915 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
916 return ::canBeShaded(anAIS, myWorkshop->module());
919 //**************************************************************
920 //bool XGUI_Displayer::customizeObject(ObjectPtr theObject)
922 // AISObjectPtr anAISObj = getAISObject(theObject);
923 // // correct the result's color it it has the attribute
924 // ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
926 // // Customization of presentation
927 // GeomCustomPrsPtr aCustomPrs;
928 // FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
929 // if (aFeature.get() != NULL) {
930 // GeomCustomPrsPtr aCustPrs = std::dynamic_pointer_cast<GeomAPI_ICustomPrs>(aFeature);
931 // if (aCustPrs.get() != NULL)
932 // aCustomPrs = aCustPrs;
934 // if (aCustomPrs.get() == NULL) {
935 // GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
936 // // we ignore presentable not customized objects
937 // if (aPrs.get() == NULL)
938 // aCustomPrs = myCustomPrs;
940 // bool isCustomized = aCustomPrs.get() &&
941 // aCustomPrs->customisePresentation(aResult, anAISObj, myCustomPrs);
942 // isCustomized = myWorkshop->module()->afterCustomisePresentation(aResult, anAISObj, myCustomPrs)
945 // // update presentation state if faces panel is active
946 // if (anAISObj.get() && myWorkshop->facesPanel())
947 // isCustomized = myWorkshop->facesPanel()->customizeObject(theObject, anAISObj) || isCustomized;
949 // return isCustomized;
952 //**************************************************************
953 QColor XGUI_Displayer::setObjectColor(ObjectPtr theObject,
954 const QColor& theColor,
955 bool theUpdateViewer)
957 if (!isVisible(theObject))
960 AISObjectPtr anAISObj = getAISObject(theObject);
962 anAISObj->getColor(aR, aG, aB);
963 anAISObj->setColor(theColor.red(), theColor.green(), theColor.blue());
966 return QColor(aR, aG, aB);
969 //**************************************************************
970 void XGUI_Displayer::appendResultObject(ObjectPtr theObject, AISObjectPtr theAIS)
973 myResult2AISObjectMap.add(theObject, theAIS);
975 myResult2AISObjectMap[theObject] = theAIS;
979 std::ostringstream aPtrStr;
980 aPtrStr << theObject.get();
981 qDebug(QString("display object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
982 qDebug(getResult2AISObjectMapInfo().c_str());
987 //**************************************************************
988 std::string XGUI_Displayer::getResult2AISObjectMapInfo() const
990 QStringList aContent;
992 foreach(ObjectPtr aObj, myResult2AISObjectMap.objects()) {
993 AISObjectPtr aAISObj = myResult2AISObjectMap.value(aObj);
995 foreach(ObjectPtr aObj, myResult2AISObjectMap.keys()) {
996 AISObjectPtr aAISObj = myResult2AISObjectMap[aObj];
998 std::ostringstream aPtrStr;
999 aPtrStr << "aObj = " << aObj.get() << ":";
1000 aPtrStr << "anAIS = " << aAISObj.get() << ":";
1001 aPtrStr << "[" << ModuleBase_Tools::objectInfo(aObj).toStdString().c_str() << "]";
1003 aContent.append(aPtrStr.str().c_str());
1005 return QString("myResult2AISObjectMap: size = %1\n%2\n").arg(myResult2AISObjectMap.size()).
1006 arg(aContent.join("\n")).toStdString().c_str();
1010 //**************************************************************
1011 void XGUI_Displayer::getPresentations(const ObjectPtr& theObject,
1012 NCollection_Map<Handle(AIS_InteractiveObject)>& thePresentations)
1014 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1015 if (aResult.get()) {
1016 AISObjectPtr aAISObj = getAISObject(aResult);
1017 if (aAISObj.get() == NULL) {
1018 // if result is a result of a composite feature, it is visualized by visualization of
1019 // composite children, so we should get one of this presentations
1020 ResultBodyPtr aCompSolid = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
1021 if (aCompSolid.get() && aCompSolid->numberOfSubs() > 0) {
1022 aAISObj = getAISObject(aCompSolid->subResult(0));
1025 if (aAISObj.get() != NULL) {
1026 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1027 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
1028 thePresentations.Add(anAIS);
1032 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
1033 // find presentation of the feature
1034 AISObjectPtr aAISObj = getAISObject(aFeature);
1035 if (aAISObj.get() != NULL) {
1036 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1037 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
1038 thePresentations.Add(anAIS);
1040 // find presentations of the feature results
1041 std::list<ResultPtr> aResults;
1042 ModelAPI_Tools::allResults(aFeature, aResults);
1043 std::list<ResultPtr>::const_iterator anIt = aResults.begin(), aLast = aResults.end();
1044 for (; anIt != aLast; ++anIt) {
1045 AISObjectPtr aCurAISObj = getAISObject(*anIt);
1046 if (aCurAISObj.get() != NULL) {
1047 Handle(AIS_InteractiveObject) anAIS = aCurAISObj->impl<Handle(AIS_InteractiveObject)>();
1048 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
1049 thePresentations.Add(anAIS);
1055 //**************************************************************
1056 void XGUI_Displayer::displayTrihedron(bool theToDisplay) const
1058 Handle(AIS_InteractiveContext) aContext = AISContext();
1059 if (aContext.IsNull())
1062 Handle(AIS_Trihedron) aTrihedron = myWorkshop->viewer()->trihedron();
1064 XGUI_SelectionActivate* aSelectionActive = selectionActivate();
1066 if (!aContext->IsDisplayed(aTrihedron))
1067 aContext->Display(aTrihedron,
1069 -1 /* selection mode */,
1070 Standard_True /* update viewer*/,
1071 AIS_DS_Displayed /* xdisplay status */);
1073 if (getCallBack()) getCallBack()->Display(aTrihedron);
1076 if (!aSelectionActive->isTrihedronActive())
1077 aSelectionActive->deactivateTrihedron(false);
1079 aSelectionActive->activate(aTrihedron, false);
1081 aSelectionActive->deactivateTrihedron(false);
1083 aContext->Erase(aTrihedron, Standard_True);
1085 if (getCallBack()) getCallBack()->Remove(aTrihedron);
1090 //**************************************************************
1091 void XGUI_Displayer::AddOrRemoveSelectedShapes(Handle(AIS_InteractiveContext) theContext,
1092 const NCollection_DataMap<TopoDS_Shape,
1093 NCollection_Map<Handle(AIS_InteractiveObject)>>& theShapesToBeSelected)
1095 NCollection_Map<Handle(AIS_InteractiveObject)> aCompsolidPresentations;
1096 NCollection_Map<Handle(AIS_InteractiveObject)> aSelectedPresentations;
1098 NCollection_List<Handle(SelectBasics_EntityOwner)> anActiveOwners;
1099 theContext->MainSelector()->ActiveOwners(anActiveOwners);
1100 NCollection_List<Handle(SelectBasics_EntityOwner)>::Iterator anOwnersIt (anActiveOwners);
1101 Handle(SelectMgr_EntityOwner) anOwner;
1103 /// It is very important to check that the owner is processed only once and has a map of
1104 /// processed owners because SetSelected works as a switch.
1105 /// If count of calls setSelectec is even, the object stays in the previous state
1106 /// (selected, deselected)
1107 /// OCCT: to write about the problem that active owners method returns one owner several times
1108 QList<size_t> aSelectedIds; // Remember of selected address in order to avoid duplicates
1109 for (; anOwnersIt.More(); anOwnersIt.Next()) {
1110 anOwner = anOwnersIt.Value();
1111 if (aSelectedIds.contains((size_t)anOwner.get()))
1113 aSelectedIds.append((size_t)anOwner.get());
1115 Handle(StdSelect_BRepOwner) BROwnr = Handle(StdSelect_BRepOwner)::DownCast(anOwner);
1116 if (!BROwnr.IsNull() && BROwnr->HasShape()) {
1117 const TopoDS_Shape& aShape = BROwnr->Shape();
1118 if (aShape.IsNull())
1121 Handle(ModuleBase_BRepOwner) aCustomOwner = Handle(ModuleBase_BRepOwner)::DownCast(anOwner);
1123 NCollection_DataMap<TopoDS_Shape, NCollection_Map<Handle(AIS_InteractiveObject)> >
1124 ::Iterator aShapeIt(theShapesToBeSelected);
1125 for (; aShapeIt.More(); aShapeIt.Next()) {
1126 const TopoDS_Shape& aParameterShape = aShapeIt.Key();
1127 // In case of compound we cannot rely on simple comparison method.
1128 // If the compound is generated by Group feature then this compound is alwais new.
1129 // So, we have to compare content of these compounds
1131 // isSame should be used here as it does not check orientation of shapes
1132 // despite on isEqual of shapes or IsBound for shape in QMap. Orientation is
1133 // different for Edges shapes in model shape and owner even if this is the same shape
1134 if (ModuleBase_Tools::isSameShape(aParameterShape, aShape)) {
1135 Handle(AIS_InteractiveObject) anOwnerPresentation =
1136 Handle(AIS_InteractiveObject)::DownCast(anOwner->Selectable());
1137 NCollection_Map<Handle(AIS_InteractiveObject)> aPresentations =
1138 theShapesToBeSelected.Find(aParameterShape);
1139 if (aPresentations.Contains(anOwnerPresentation)) {
1140 theContext->AddOrRemoveSelected(anOwner, Standard_False);
1141 anOwner->SetSelected(Standard_True);
1142 // collect selected presentations to do not select them if compsolid is selected
1143 if (!aSelectedPresentations.Contains(anOwnerPresentation))
1144 aSelectedPresentations.Add(anOwnerPresentation);
1147 else if (!aCustomOwner.IsNull()) { // CompSolid processing #2219
1148 // shape of owner is compound, but shape to be selected is compsolid, so
1149 // we need to compare shape to AIS presentation of owner(rule of the owner creation)
1150 Handle(AIS_Shape) anOwnerPresentation =
1151 Handle(AIS_Shape)::DownCast(anOwner->Selectable());
1152 const TopoDS_Shape& aPresentationShape = anOwnerPresentation->Shape();
1153 if (aParameterShape.IsSame(aPresentationShape) &&
1154 !aCompsolidPresentations.Contains(anOwnerPresentation))
1155 aCompsolidPresentations.Add(anOwnerPresentation);
1160 // select CompSolid presentations if their owners was not selected yet
1161 NCollection_Map<Handle(AIS_InteractiveObject)>::Iterator anIt (aCompsolidPresentations);
1162 for (; anIt.More(); anIt.Next()) {
1163 if (aSelectedPresentations.Contains(anIt.Value()))
1165 theContext->AddOrRemoveSelected(anIt.Value(), Standard_False);
1169 //**************************************************************
1170 XGUI_SelectionActivate* XGUI_Displayer::selectionActivate() const
1172 return myWorkshop->selectionActivate();
1175 //**************************************************************
1176 GeomPlanePtr XGUI_Displayer::getScreenPlane() const
1178 GeomPlanePtr aResult;
1179 Handle(AIS_InteractiveContext) aContext = AISContext();
1180 if (!aContext.IsNull()) {
1181 Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1182 Handle(V3d_View) aView;
1183 for (aViewer->InitActiveViews(); aViewer->MoreActiveViews(); aViewer->NextActiveViews()) {
1184 aView = aViewer->ActiveView();
1187 if (!aView.IsNull()) {
1188 double aEyeX, aEyeY, aEyeZ;
1189 aView->Eye(aEyeX, aEyeY, aEyeZ);
1191 double aProjX, aProjY, aProjZ;
1192 aView->Proj(aProjX, aProjY, aProjZ);
1194 GeomPointPtr aPnt = GeomPointPtr(new GeomAPI_Pnt(aEyeX, aEyeY, aEyeZ));
1195 GeomDirPtr aDir = GeomDirPtr(new GeomAPI_Dir(aProjX, aProjY, aProjZ));
1197 aResult = GeomPlanePtr(new GeomAPI_Pln(aPnt, aDir));
1203 double XGUI_Displayer::getViewScale() const
1205 Handle(AIS_InteractiveContext) aContext = AISContext();
1206 if (!aContext.IsNull()) {
1207 Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1208 Handle(V3d_View) aView;
1209 for (aViewer->InitActiveViews(); aViewer->MoreActiveViews(); aViewer->NextActiveViews()) {
1210 aView = aViewer->ActiveView();
1213 return aView->Camera()->Scale();