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>
93 /// defines the local context mouse selection sensitivity
94 const int MOUSE_SENSITIVITY_IN_PIXEL = 10;
96 //#define DEBUG_DISPLAY
97 //#define DEBUG_FEATURE_REDISPLAY
98 //#define DEBUG_SELECTION_FILTERS
100 //#define DEBUG_OCCT_SHAPE_SELECTION
102 #define CLEAR_OUTDATED_SELECTION_BEFORE_REDISPLAY
104 //#define DEBUG_VIEWER_BLOCKED_COUNT
106 //**************************************************************
107 void displayedObjects(const Handle(AIS_InteractiveContext)& theAIS, AIS_ListOfInteractive& theList)
109 // Get from null point
110 #if OCC_VERSION_HEX < 0x070400
111 theAIS->DisplayedObjects(theList, true);
113 theAIS->DisplayedObjects(theList);
117 QString qIntListInfo(const QIntList& theValues, const QString& theSeparator = QString(", "))
120 QIntList::const_iterator anIt = theValues.begin(), aLast = theValues.end();
121 for (; anIt != aLast; anIt++) {
122 anInfo.append(QString::number(*anIt));
124 return anInfo.join(theSeparator);
127 //**************************************************************
128 XGUI_Displayer::XGUI_Displayer(XGUI_Workshop* theWorkshop)
129 : myWorkshop(theWorkshop),
130 myViewerBlockedRecursiveCount(0),
134 BRepMesh_IncrementalMesh::SetParallelDefault(Standard_True);
137 //**************************************************************
138 XGUI_Displayer::~XGUI_Displayer()
142 //**************************************************************
143 bool XGUI_Displayer::isVisible(ObjectPtr theObject) const
145 return myResult2AISObjectMap.contains(theObject);
148 //**************************************************************
149 bool XGUI_Displayer::display(ObjectPtr theObject, bool theUpdateViewer)
151 bool aDisplayed = false;
152 if (isVisible(theObject)) {
153 aDisplayed = redisplay(theObject, theUpdateViewer);
156 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
157 bool isShading = false;
158 if (aPrs.get() != NULL) {
159 GeomScreenParamsPtr aScreen = std::dynamic_pointer_cast<GeomAPI_IScreenParams>(theObject);
161 aScreen->setScreenPlane(getScreenPlane());
162 aScreen->setViewScale(getViewScale());
164 anAIS = aPrs->getAISObject(anAIS);
166 myWorkshop->module()->customizePresentation(theObject, anAIS);
168 anAIS = myWorkshop->module()->createPresentation(theObject);
172 aDisplayed = display(theObject, anAIS, isShading, theUpdateViewer);
178 //**************************************************************
179 bool canBeShaded(Handle(AIS_InteractiveObject) theAIS, ModuleBase_IModule* theModule)
181 Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(theAIS);
182 if (!aShapePrs.IsNull()) {
183 TopoDS_Shape aShape = aShapePrs->Shape();
186 TopAbs_ShapeEnum aType = aShape.ShapeType();
187 if ((aType == TopAbs_VERTEX) || (aType == TopAbs_EDGE) || (aType == TopAbs_WIRE))
190 // Check that the presentation is not a sketch
191 return theModule->canBeShaded(theAIS);
197 //**************************************************************
198 bool XGUI_Displayer::display(ObjectPtr theObject, AISObjectPtr theAIS,
199 bool isShading, bool theUpdateViewer)
201 bool aDisplayed = false;
203 Handle(AIS_InteractiveContext) aContext = AISContext();
204 if (aContext.IsNull())
207 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
208 if (!anAISIO.IsNull()) {
209 appendResultObject(theObject, theAIS);
211 //bool isCustomized = customizeObject(theObject);
213 int aDispMode = isShading? Shading : Wireframe;
214 anAISIO->SetDisplayMode(aDispMode);
215 aContext->Display(anAISIO, aDispMode, 0, false, AIS_DS_Displayed);
217 if (getCallBack()) getCallBack()->Display(anAISIO);
221 emit objectDisplayed(theObject, theAIS);
222 selectionActivate()->activate(anAISIO, theUpdateViewer);
230 //**************************************************************
231 bool XGUI_Displayer::erase(ObjectPtr theObject, const bool theUpdateViewer)
233 bool aErased = false;
234 if (!isVisible(theObject))
237 Handle(AIS_InteractiveContext) aContext = AISContext();
238 if (aContext.IsNull())
241 AISObjectPtr anObject = myResult2AISObjectMap.value(theObject);
243 Handle(AIS_InteractiveObject) anAIS = anObject->impl<Handle(AIS_InteractiveObject)>();
244 if (!anAIS.IsNull()) {
245 emit beforeObjectErase(theObject, anObject);
246 aContext->Remove(anAIS, false/*update viewer*/);
248 if (getCallBack()) getCallBack()->Remove(anAIS);
253 myResult2AISObjectMap.remove(theObject);
256 std::ostringstream aPtrStr;
257 aPtrStr << theObject.get();
258 qDebug(QString("erase object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
259 qDebug(getResult2AISObjectMapInfo().c_str());
268 //**************************************************************
269 bool XGUI_Displayer::redisplay(ObjectPtr theObject, bool theUpdateViewer)
271 bool aRedisplayed = false;
272 Handle(AIS_InteractiveContext) aContext = AISContext();
273 if (aContext.IsNull())
276 if (!isVisible(theObject))
279 AISObjectPtr aAISObj = getAISObject(theObject);
280 Handle(AIS_InteractiveObject) aAISIO;
282 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
284 GeomScreenParamsPtr aScreen = std::dynamic_pointer_cast<GeomAPI_IScreenParams>(theObject);
286 aScreen->setScreenPlane(getScreenPlane());
287 aScreen->setViewScale(getViewScale());
289 AISObjectPtr aAIS_Obj = aPrs->getAISObject(aAISObj);
291 aRedisplayed = erase(theObject, theUpdateViewer);
294 if (aAIS_Obj != aAISObj) {
295 erase(theObject, theUpdateViewer);
296 appendResultObject(theObject, aAIS_Obj);
298 aAISIO = aAIS_Obj->impl<Handle(AIS_InteractiveObject)>();
301 aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
304 if (!aAISIO.IsNull()) {
305 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
308 std::vector<int> aColor;
309 ModelAPI_Tools::getColor(aResult, aColor);
310 if (aColor.size() > 0) {
312 aCol(aColor[0] / 255., aColor[1] / 255., aColor[2] / 255., Quantity_TOC_RGB);
313 aAISIO->SetColor(aCol);
316 double aDeflection = ModelAPI_Tools::getDeflection(aResult);
317 if ((aDeflection >= 0) && (aDeflection != aAISObj->getDeflection()))
318 aAISObj->setDeflection(aDeflection);
321 double aTransparency = ModelAPI_Tools::getTransparency(aResult);
322 if ((aTransparency >= 0) && (aTransparency != aAISObj->getTransparency()))
323 aAISObj->setTransparency(aTransparency);
326 Handle(ModuleBase_ResultPrs) aResPrs = Handle(ModuleBase_ResultPrs)::DownCast(aAISIO);
327 if (!aResPrs.IsNull())
328 aResPrs->updateIsoLines();
330 //myWorkshop->module()->storeSelection();
332 //#ifdef CLEAR_OUTDATED_SELECTION_BEFORE_REDISPLAY
333 //myWorkshop->selector()->deselectPresentation(aAISIO);
336 if (aContext->IsDisplayed(aAISIO))
337 aContext->Redisplay(aAISIO, false);
339 aContext->Display(aAISIO, false);
342 if (getCallBack()) getCallBack()->Redisplay(aAISIO);
345 //if (aNeedToRestoreSelection)
346 //myWorkshop->module()->restoreSelection();
349 #ifdef DEBUG_FEATURE_REDISPLAY
350 qDebug(" Redisplay happens");
358 //**************************************************************
359 void XGUI_Displayer::redisplayObjects()
361 // redisplay objects visualized in the viewer
362 static Events_ID EVENT_DISP = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
363 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
364 QObjectPtrList aDisplayed = displayedObjects();
365 QObjectPtrList::const_iterator anIt = aDisplayed.begin(), aLast = aDisplayed.end();
366 for (; anIt != aLast; anIt++) {
367 aECreator->sendUpdated(*anIt, EVENT_DISP);
369 XGUI_ViewerProxy* aViewer = myWorkshop->viewer();
370 if (aViewer->isColorScaleVisible()) {
371 aViewer->setupColorScale();
372 aViewer->setColorScaleShown(true);
374 Events_Loop::loop()->flush(EVENT_DISP);
377 //**************************************************************
378 void XGUI_Displayer::deactivateObjects(const QObjectPtrList& theObjList,
379 const bool theUpdateViewer)
381 //Handle(AIS_InteractiveObject) aTrihedron = getTrihedron();
382 //if (!aTrihedron.IsNull())
383 // deactivateAIS(aTrihedron);
385 QObjectPtrList::const_iterator anIt = theObjList.begin(), aLast = theObjList.end();
386 for (; anIt != aLast; anIt++) {
387 selectionActivate()->deactivate(*anIt, false);
389 //VSV It seems that there is no necessity to update viewer on deactivation
390 //if (theUpdateViewer)
394 //**************************************************************
395 bool XGUI_Displayer::isVisible(XGUI_Displayer* theDisplayer, const ObjectPtr& theObject)
397 bool aVisible = false;
398 GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
399 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
400 if (aPrs.get() || aResult.get()) {
401 aVisible = theDisplayer->isVisible(theObject);
402 // compsolid is not visualized in the viewer,
403 // but should have presentation when all sub solids are
404 // visible. It is useful for highlight presentation where compsolid shape is selectable
405 if (!aVisible && aResult.get() && aResult->groupName() == ModelAPI_ResultBody::group()) {
406 ResultBodyPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
407 if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
408 int aNumberOfSubs = aCompsolidResult->numberOfSubs();
409 bool anAllSubsVisible = aNumberOfSubs > 0;
410 for(int i = 0; i < aNumberOfSubs && anAllSubsVisible; i++) {
411 anAllSubsVisible = theDisplayer->isVisible(aCompsolidResult->subResult(i));
413 aVisible = anAllSubsVisible;
417 // it is possible that feature is presentable and has results, so we should check visibility
418 // of results if presentation is not shown (e.g. Sketch Circle/Arc features)
420 // check if all results of the feature are visible
421 FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
422 std::list<ResultPtr> aResults;
423 ModelAPI_Tools::allResults(aFeature, aResults);
424 std::list<ResultPtr>::const_iterator aIt;
425 aVisible = !aResults.empty();
426 for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
427 aVisible = aVisible && theDisplayer->isVisible(*aIt);
433 //**************************************************************
434 void XGUI_Displayer::setSelected(const QList<ModuleBase_ViewerPrsPtr>& theValues,
435 bool theUpdateViewer)
437 Handle(AIS_InteractiveContext) aContext = AISContext();
438 if (aContext.IsNull())
440 aContext->UnhilightSelected(false);
441 aContext->ClearSelected(false);
443 if (getCallBack()) getCallBack()->ClearSelected();
445 NCollection_DataMap<TopoDS_Shape, NCollection_Map<Handle(AIS_InteractiveObject)>>
448 foreach (ModuleBase_ViewerPrsPtr aPrs, theValues) {
449 const GeomShapePtr& aGeomShape = aPrs->shape();
450 if (aGeomShape.get() && !aGeomShape->isNull()) {
451 const TopoDS_Shape& aShape = aGeomShape->impl<TopoDS_Shape>();
452 #ifdef DEBUG_OCCT_SHAPE_SELECTION
453 // problem 1: performance
454 // problem 2: IO is not specified, so the first found owner is selected, as a result
455 // it might belong to another result
456 aContext->AddOrRemoveSelected(aShape, false);
458 if (getCallBack()) getCallBack()->AddOrRemoveSelected(aShape);
461 NCollection_Map<Handle(AIS_InteractiveObject)> aPresentations;
462 if (aShapesToBeSelected.IsBound(aShape))
463 aPresentations = aShapesToBeSelected.Find(aShape);
464 ObjectPtr anObject = aPrs->object();
465 getPresentations(anObject, aPresentations);
467 aShapesToBeSelected.Bind(aShape, aPresentations);
470 ObjectPtr anObject = aPrs->object();
471 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
472 if (aResult.get() && isVisible(aResult)) {
473 AISObjectPtr anObj = myResult2AISObjectMap.value(aResult);
474 Handle(AIS_InteractiveObject) anAIS = anObj->impl<Handle(AIS_InteractiveObject)>();
475 if (!anAIS.IsNull()) {
476 // The methods are replaced in order to provide multi-selection, e.g. restore selection
477 // by activating multi selector widget. It also gives an advantage that the multi
478 // selection in OB gives multi-selection in the viewer
479 //aContext->SetSelected(anAIS, false);
480 // The selection in the context was cleared, so the method sets the objects are selected
481 aContext->AddOrRemoveSelected(anAIS, false);
483 if (getCallBack()) getCallBack()->AddOrRemoveSelected(anAIS);
489 if (!aShapesToBeSelected.IsEmpty())
490 XGUI_Displayer::AddOrRemoveSelectedShapes(aContext, aShapesToBeSelected);
496 //**************************************************************
497 void XGUI_Displayer::clearSelected(const bool theUpdateViewer)
499 Handle(AIS_InteractiveContext) aContext = AISContext();
500 if (!aContext.IsNull()) {
501 aContext->UnhilightSelected(false);//UnhilightCurrents(false);
502 aContext->ClearSelected(theUpdateViewer);
504 if (getCallBack()) getCallBack()->ClearSelected();
509 //**************************************************************
510 bool XGUI_Displayer::eraseAll(const bool theUpdateViewer)
512 bool aErased = false;
513 Handle(AIS_InteractiveContext) aContext = AISContext();
514 if (!aContext.IsNull()) {
516 foreach(ObjectPtr aObj, myResult2AISObjectMap.objects()) {
517 AISObjectPtr aAISObj = myResult2AISObjectMap.value(aObj);
519 foreach(ObjectPtr aObj, myResult2AISObjectMap.keys()) {
520 AISObjectPtr aAISObj = myResult2AISObjectMap[aObj];
523 Handle(AIS_InteractiveObject) anIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
524 if (!anIO.IsNull()) {
525 emit beforeObjectErase(aObj, aAISObj);
526 aContext->Remove(anIO, false/*update viewer*/);
528 if (getCallBack()) getCallBack()->Remove(anIO);
536 myResult2AISObjectMap.clear();
539 qDebug(getResult2AISObjectMapInfo().c_str());
545 //**************************************************************
546 AISObjectPtr XGUI_Displayer::getAISObject(ObjectPtr theObject) const
549 return myResult2AISObjectMap.value(theObject);
552 if (myResult2AISObjectMap.contains(theObject))
553 anIO = myResult2AISObjectMap[theObject];
558 //**************************************************************
559 ObjectPtr XGUI_Displayer::getObject(const AISObjectPtr& theIO) const
561 Handle(AIS_InteractiveObject) aRefAIS = theIO->impl<Handle(AIS_InteractiveObject)>();
562 return getObject(aRefAIS);
565 //**************************************************************
566 ObjectPtr XGUI_Displayer::getObject(const Handle(AIS_InteractiveObject)& theIO) const
569 ObjectPtr anObject = myResult2AISObjectMap.value(theIO);
572 ResultToAISMap::const_iterator aMapIter = myResult2AISObjectMap.cbegin();
573 for (; aMapIter != myResult2AISObjectMap.cend(); aMapIter++) {
574 const AISObjectPtr& aAIS = aMapIter.value();
575 Handle(AIS_InteractiveObject) anAIS = aAIS->impl<Handle(AIS_InteractiveObject)>();
577 anObject = aMapIter.key();
582 if (!anObject.get()) {
583 std::shared_ptr<GeomAPI_AISObject> anAISObj = AISObjectPtr(new GeomAPI_AISObject());
584 if (!theIO.IsNull()) {
585 anAISObj->setImpl(new Handle(AIS_InteractiveObject)(theIO));
587 if (myWorkshop->module())
588 anObject = myWorkshop->module()->findPresentedObject(anAISObj);
593 //**************************************************************
594 bool XGUI_Displayer::enableUpdateViewer(const bool isEnabled)
596 bool aWasEnabled = isUpdateEnabled();
598 myViewerBlockedRecursiveCount--;
600 myViewerBlockedRecursiveCount++;
602 #ifdef DEBUG_VIEWER_BLOCKED_COUNT
603 std::cout << "myViewerBlockedRecursiveCount = " << myViewerBlockedRecursiveCount << std::endl;
606 if (myNeedUpdate && isUpdateEnabled()) {
608 myNeedUpdate = false;
613 //**************************************************************
614 void XGUI_Displayer::updateViewer() const
616 Handle(AIS_InteractiveContext) aContext = AISContext();
618 #ifdef DEBUG_VIEWER_BLOCKED_COUNT
619 std::cout << "updateViewer: " << (myViewerBlockedRecursiveCount == 0 ? " done" : " later")
623 if (!aContext.IsNull() && isUpdateEnabled()) {
624 //myWorkshop->viewer()->Zfitall();
625 aContext->UpdateCurrentViewer();
631 //**************************************************************
632 Handle(AIS_InteractiveContext) XGUI_Displayer::AISContext() const
634 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
635 if (!aContext.IsNull() && (myContextId != aContext.get())) {
636 myContextId = aContext.get();
637 if (!myWorkshop->selectionActivate()->isTrihedronActive())
638 selectionActivate()->deactivateTrihedron(true);
639 // Do not modify default drawer. The same is done in ModuleBase_ResultPrs
640 //aContext->DefaultDrawer()->VIsoAspect()->SetNumber(0);
641 //aContext->DefaultDrawer()->UIsoAspect()->SetNumber(0);
643 // Commented out according to discussion in bug #2825
644 ModuleBase_IViewer::DefaultHighlightDrawer = aContext->HighlightStyle();
645 //Handle(Prs3d_Drawer) aSelStyle = aContext->SelectionStyle();
646 //double aDeflection =
647 // QString(ModelAPI_ResultConstruction::DEFAULT_DEFLECTION().c_str()).toDouble();
649 // aDeflection = Config_PropManager::real("Visualization", "construction_deflection");
652 //ModuleBase_IViewer::DefaultHighlightDrawer->SetDeviationCoefficient(aDeflection);
653 //aSelStyle->SetDeviationCoefficient(aDeflection);
655 Handle(AIS_Trihedron) aTrihedron = myWorkshop->viewer()->trihedron();
656 if (!aTrihedron.IsNull())
657 ModuleBase_Tools::setPointBallHighlighting(aTrihedron.get());
662 //**************************************************************
663 void XGUI_Displayer::setSelectionColor(const std::vector<int>& theColor)
665 Handle(AIS_InteractiveContext) aContext = AISContext();
666 if (!aContext.IsNull()) {
667 Quantity_Color aQColor(theColor[0] / 255.,
669 theColor[2] / 255., Quantity_TOC_RGB);
670 aContext->SelectionStyle()->SetColor(aQColor);
671 aContext->SelectionStyle()->PointAspect()->SetColor(aQColor);
672 aContext->SelectionStyle()->LineAspect()->SetColor(aQColor);
673 aContext->HighlightStyle(Prs3d_TypeOfHighlight_LocalSelected)->SetColor(aQColor);
678 //**************************************************************
679 std::vector<int> XGUI_Displayer::selectionColor() const
681 std::vector<int> aColor;
682 Handle(AIS_InteractiveContext) aContext = AISContext();
683 if (!aContext.IsNull()) {
684 Quantity_Color aQColor = aContext->SelectionStyle()->Color();
685 aColor.push_back((int)(aQColor.Red() * 255));
686 aColor.push_back((int)(aQColor.Green() * 255));
687 aColor.push_back((int)(aQColor.Blue() * 255));
693 //**************************************************************
694 Handle(SelectMgr_AndFilter) XGUI_Displayer::GetFilter()
696 Handle(AIS_InteractiveContext) aContext = AISContext();
697 if (!aContext.IsNull() && myAndFilter.IsNull()) {
698 myAndFilter = new SelectMgr_AndFilter();
699 aContext->AddFilter(myAndFilter);
704 //**************************************************************
705 bool XGUI_Displayer::displayAIS(AISObjectPtr theAIS, const bool toActivateInSelectionModes,
706 const Standard_Integer theDisplayMode, bool theUpdateViewer)
708 bool aDisplayed = false;
709 Handle(AIS_InteractiveContext) aContext = AISContext();
710 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
711 if (!aContext.IsNull() && !anAISIO.IsNull()) {
712 aContext->Display(anAISIO, theDisplayMode, 0, false/*update viewer*/, AIS_DS_Displayed);
714 if (getCallBack()) getCallBack()->Display(anAISIO);
717 aContext->Deactivate(anAISIO);
719 if (getCallBack()) getCallBack()->Deactivate(anAISIO);
721 aContext->Load(anAISIO);
723 if (getCallBack()) getCallBack()->Load(anAISIO);
725 if (toActivateInSelectionModes)
726 myWorkshop->selectionActivate()->activateOnDisplay(anAISIO, theUpdateViewer);
734 //**************************************************************
735 bool XGUI_Displayer::eraseAIS(AISObjectPtr theAIS, const bool theUpdateViewer)
737 bool aErased = false;
738 Handle(AIS_InteractiveContext) aContext = AISContext();
739 if (!aContext.IsNull()) {
740 Handle(AIS_InteractiveObject) anAISIO = theAIS->impl<Handle(AIS_InteractiveObject)>();
741 if (!anAISIO.IsNull() && aContext->IsDisplayed(anAISIO)) {
742 aContext->Remove(anAISIO, false/*update viewer*/);
744 if (getCallBack()) getCallBack()->Remove(anAISIO);
749 if (aErased && theUpdateViewer)
754 //**************************************************************
755 void XGUI_Displayer::setDisplayMode(ObjectPtr theObject, DisplayMode theMode, bool theUpdateViewer)
757 if (theMode == NoMode)
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 aContext->SetDisplayMode(aAISIO, theMode, false);
770 // Redisplay in order to update new mode because it could be not computed before
775 //**************************************************************
776 XGUI_Displayer::DisplayMode XGUI_Displayer::displayMode(ObjectPtr theObject) const
778 Handle(AIS_InteractiveContext) aContext = AISContext();
779 if (aContext.IsNull())
782 AISObjectPtr aAISObj = getAISObject(theObject);
786 Handle(AIS_InteractiveObject) aAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
787 return (XGUI_Displayer::DisplayMode) aAISIO->DisplayMode();
790 //**************************************************************
791 void XGUI_Displayer::deactivateSelectionFilters(const bool theAddFilterOnly)
793 Handle(AIS_InteractiveContext) aContext = AISContext();
794 if (!myAndFilter.IsNull()) {
796 if (!aContext.IsNull()) {
797 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
798 SelectMgr_ListIteratorOfListOfFilter anIt(aFilters);
799 for (; anIt.More() && !aFound; anIt.Next()) {
800 Handle(SelectMgr_Filter) aFilter = anIt.Value();
801 aFound = aFilter == myAndFilter;
804 aContext->RemoveFilter(myAndFilter);
806 myAndFilter.Nullify();
810 //**************************************************************
811 void XGUI_Displayer::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
813 Handle(AIS_InteractiveContext) aContext = AISContext();
814 if (aContext.IsNull() || hasSelectionFilter(theFilter))
817 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
818 if (!aCompositeFilter.IsNull()) {
819 aCompositeFilter->Add(theFilter);
820 #ifdef DEBUG_SELECTION_FILTERS
821 int aCount = aCompositeFilter->StoredFilters().Extent();
822 qDebug(QString("addSelectionFilter: filters.count() = %1").arg(aCount).toStdString().c_str());
827 //**************************************************************
828 void XGUI_Displayer::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
830 Handle(AIS_InteractiveContext) aContext = AISContext();
831 if (aContext.IsNull())
834 Handle(SelectMgr_AndFilter) aCompositeFilter = GetFilter();
835 if (!aCompositeFilter.IsNull() && aCompositeFilter->IsIn(theFilter)) {
836 aCompositeFilter->Remove(theFilter);
837 #ifdef DEBUG_SELECTION_FILTERS
838 int aCount = aCompositeFilter->StoredFilters().Extent();
839 qDebug(QString("removeSelectionFilter: filters.count() = %1")
840 .arg(aCount).toStdString().c_str());
845 //**************************************************************
846 bool XGUI_Displayer::hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
848 bool aFilterFound = false;
850 Handle(AIS_InteractiveContext) aContext = AISContext();
851 if (aContext.IsNull())
853 const SelectMgr_ListOfFilter& aFilters = aContext->Filters();
854 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
855 for (; aIt.More() && !aFilterFound; aIt.Next()) {
856 if (theFilter.get() == aIt.Value().get())
859 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
860 if (!aCompositeFilter.IsNull()) {
861 const SelectMgr_ListOfFilter& aStoredFilters = aCompositeFilter->StoredFilters();
862 for (aIt.Initialize(aStoredFilters); aIt.More() && !aFilterFound; aIt.Next()) {
863 if (theFilter.get() == aIt.Value().get())
870 //**************************************************************
871 void XGUI_Displayer::removeFilters()
873 Handle(AIS_InteractiveContext) aContext = AISContext();
874 if (aContext.IsNull())
877 Handle(SelectMgr_CompositionFilter) aCompositeFilter = GetFilter();
878 if (!aCompositeFilter.IsNull())
879 aCompositeFilter->Clear();
882 //**************************************************************
883 void XGUI_Displayer::showOnly(const QObjectPtrList& theList)
886 QObjectPtrList aDispList = myResult2AISObjectMap.objects();
888 QObjectPtrList aDispList = myResult2AISObjectMap.keys();
890 foreach(ObjectPtr aObj, aDispList) {
891 if (!theList.contains(aObj))
894 foreach(ObjectPtr aObj, theList) {
895 if (!isVisible(aObj))
896 display(aObj, false);
901 //**************************************************************
902 bool XGUI_Displayer::canBeShaded(ObjectPtr theObject) const
904 if (!isVisible(theObject))
907 AISObjectPtr aAISObj = getAISObject(theObject);
908 if (aAISObj.get() == NULL)
911 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
912 return ::canBeShaded(anAIS, myWorkshop->module());
915 //**************************************************************
916 //bool XGUI_Displayer::customizeObject(ObjectPtr theObject)
918 // AISObjectPtr anAISObj = getAISObject(theObject);
919 // // correct the result's color it it has the attribute
920 // ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
922 // // Customization of presentation
923 // GeomCustomPrsPtr aCustomPrs;
924 // FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
925 // if (aFeature.get() != NULL) {
926 // GeomCustomPrsPtr aCustPrs = std::dynamic_pointer_cast<GeomAPI_ICustomPrs>(aFeature);
927 // if (aCustPrs.get() != NULL)
928 // aCustomPrs = aCustPrs;
930 // if (aCustomPrs.get() == NULL) {
931 // GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
932 // // we ignore presentable not customized objects
933 // if (aPrs.get() == NULL)
934 // aCustomPrs = myCustomPrs;
936 // bool isCustomized = aCustomPrs.get() &&
937 // aCustomPrs->customisePresentation(aResult, anAISObj, myCustomPrs);
938 // isCustomized = myWorkshop->module()->afterCustomisePresentation(aResult, anAISObj, myCustomPrs)
941 // // update presentation state if faces panel is active
942 // if (anAISObj.get() && myWorkshop->facesPanel())
943 // isCustomized = myWorkshop->facesPanel()->customizeObject(theObject, anAISObj) || isCustomized;
945 // return isCustomized;
948 //**************************************************************
949 QColor XGUI_Displayer::setObjectColor(ObjectPtr theObject,
950 const QColor& theColor,
951 bool theUpdateViewer)
953 if (!isVisible(theObject))
956 AISObjectPtr anAISObj = getAISObject(theObject);
958 anAISObj->getColor(aR, aG, aB);
959 anAISObj->setColor(theColor.red(), theColor.green(), theColor.blue());
962 return QColor(aR, aG, aB);
965 //**************************************************************
966 void XGUI_Displayer::appendResultObject(ObjectPtr theObject, AISObjectPtr theAIS)
969 myResult2AISObjectMap.add(theObject, theAIS);
971 myResult2AISObjectMap[theObject] = theAIS;
975 std::ostringstream aPtrStr;
976 aPtrStr << theObject.get();
977 qDebug(QString("display object: %1").arg(aPtrStr.str().c_str()).toStdString().c_str());
978 qDebug(getResult2AISObjectMapInfo().c_str());
983 //**************************************************************
984 std::string XGUI_Displayer::getResult2AISObjectMapInfo() const
986 QStringList aContent;
988 foreach(ObjectPtr aObj, myResult2AISObjectMap.objects()) {
989 AISObjectPtr aAISObj = myResult2AISObjectMap.value(aObj);
991 foreach(ObjectPtr aObj, myResult2AISObjectMap.keys()) {
992 AISObjectPtr aAISObj = myResult2AISObjectMap[aObj];
994 std::ostringstream aPtrStr;
995 aPtrStr << "aObj = " << aObj.get() << ":";
996 aPtrStr << "anAIS = " << aAISObj.get() << ":";
997 aPtrStr << "[" << ModuleBase_Tools::objectInfo(aObj).toStdString().c_str() << "]";
999 aContent.append(aPtrStr.str().c_str());
1001 return QString("myResult2AISObjectMap: size = %1\n%2\n").arg(myResult2AISObjectMap.size()).
1002 arg(aContent.join("\n")).toStdString().c_str();
1006 //**************************************************************
1007 void XGUI_Displayer::getPresentations(const ObjectPtr& theObject,
1008 NCollection_Map<Handle(AIS_InteractiveObject)>& thePresentations)
1010 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1011 if (aResult.get()) {
1012 AISObjectPtr aAISObj = getAISObject(aResult);
1013 if (aAISObj.get() == NULL) {
1014 // if result is a result of a composite feature, it is visualized by visualization of
1015 // composite children, so we should get one of this presentations
1016 ResultBodyPtr aCompSolid = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
1017 if (aCompSolid.get() && aCompSolid->numberOfSubs() > 0) {
1018 aAISObj = getAISObject(aCompSolid->subResult(0));
1021 if (aAISObj.get() != NULL) {
1022 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1023 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
1024 thePresentations.Add(anAIS);
1028 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
1029 // find presentation of the feature
1030 AISObjectPtr aAISObj = getAISObject(aFeature);
1031 if (aAISObj.get() != NULL) {
1032 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1033 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
1034 thePresentations.Add(anAIS);
1036 // find presentations of the feature results
1037 std::list<ResultPtr> aResults;
1038 ModelAPI_Tools::allResults(aFeature, aResults);
1039 std::list<ResultPtr>::const_iterator anIt = aResults.begin(), aLast = aResults.end();
1040 for (; anIt != aLast; ++anIt) {
1041 AISObjectPtr aAISObj = getAISObject(*anIt);
1042 if (aAISObj.get() != NULL) {
1043 Handle(AIS_InteractiveObject) anAIS = aAISObj->impl<Handle(AIS_InteractiveObject)>();
1044 if (!anAIS.IsNull() && !thePresentations.Contains(anAIS))
1045 thePresentations.Add(anAIS);
1051 //**************************************************************
1052 void XGUI_Displayer::displayTrihedron(bool theToDisplay) const
1054 Handle(AIS_InteractiveContext) aContext = AISContext();
1055 if (aContext.IsNull())
1058 Handle(AIS_Trihedron) aTrihedron = myWorkshop->viewer()->trihedron();
1060 XGUI_SelectionActivate* aSelectionActive = selectionActivate();
1062 if (!aContext->IsDisplayed(aTrihedron))
1063 aContext->Display(aTrihedron,
1065 -1 /* selection mode */,
1066 Standard_True /* update viewer*/,
1067 AIS_DS_Displayed /* xdisplay status */);
1069 if (getCallBack()) getCallBack()->Display(aTrihedron);
1072 if (!aSelectionActive->isTrihedronActive())
1073 aSelectionActive->deactivateTrihedron(false);
1075 aSelectionActive->activate(aTrihedron, false);
1077 aSelectionActive->deactivateTrihedron(false);
1079 aContext->Erase(aTrihedron, Standard_True);
1081 if (getCallBack()) getCallBack()->Remove(aTrihedron);
1086 //**************************************************************
1087 void XGUI_Displayer::AddOrRemoveSelectedShapes(Handle(AIS_InteractiveContext) theContext,
1088 const NCollection_DataMap<TopoDS_Shape,
1089 NCollection_Map<Handle(AIS_InteractiveObject)>>& theShapesToBeSelected)
1091 NCollection_Map<Handle(AIS_InteractiveObject)> aCompsolidPresentations;
1092 NCollection_Map<Handle(AIS_InteractiveObject)> aSelectedPresentations;
1094 NCollection_List<Handle(SelectBasics_EntityOwner)> anActiveOwners;
1095 theContext->MainSelector()->ActiveOwners(anActiveOwners);
1096 NCollection_List<Handle(SelectBasics_EntityOwner)>::Iterator anOwnersIt (anActiveOwners);
1097 Handle(SelectMgr_EntityOwner) anOwner;
1099 /// It is very important to check that the owner is processed only once and has a map of
1100 /// processed owners because SetSelected works as a switch.
1101 /// If count of calls setSelectec is even, the object stays in the previous state
1102 /// (selected, deselected)
1103 /// OCCT: to write about the problem that active owners method returns one owner several times
1104 QList<size_t> aSelectedIds; // Remember of selected address in order to avoid duplicates
1105 for (; anOwnersIt.More(); anOwnersIt.Next()) {
1106 anOwner = anOwnersIt.Value();
1107 if (aSelectedIds.contains((size_t)anOwner.get()))
1109 aSelectedIds.append((size_t)anOwner.get());
1111 Handle(StdSelect_BRepOwner) BROwnr = Handle(StdSelect_BRepOwner)::DownCast(anOwner);
1112 if (!BROwnr.IsNull() && BROwnr->HasShape()) {
1113 const TopoDS_Shape& aShape = BROwnr->Shape();
1114 if (aShape.IsNull())
1117 Handle(ModuleBase_BRepOwner) aCustomOwner = Handle(ModuleBase_BRepOwner)::DownCast(anOwner);
1119 NCollection_DataMap<TopoDS_Shape, NCollection_Map<Handle(AIS_InteractiveObject)> >
1120 ::Iterator aShapeIt(theShapesToBeSelected);
1121 for (; aShapeIt.More(); aShapeIt.Next()) {
1122 const TopoDS_Shape& aParameterShape = aShapeIt.Key();
1123 // In case of compound we cannot rely on simple comparison method.
1124 // If the compound is generated by Group feature then this compound is alwais new.
1125 // So, we have to compare content of these compounds
1127 // isSame should be used here as it does not check orientation of shapes
1128 // despite on isEqual of shapes or IsBound for shape in QMap. Orientation is
1129 // different for Edges shapes in model shape and owner even if this is the same shape
1130 if (ModuleBase_Tools::isSameShape(aParameterShape, aShape)) {
1131 Handle(AIS_InteractiveObject) anOwnerPresentation =
1132 Handle(AIS_InteractiveObject)::DownCast(anOwner->Selectable());
1133 NCollection_Map<Handle(AIS_InteractiveObject)> aPresentations =
1134 theShapesToBeSelected.Find(aParameterShape);
1135 if (aPresentations.Contains(anOwnerPresentation)) {
1136 theContext->AddOrRemoveSelected(anOwner, Standard_False);
1137 anOwner->SetSelected(Standard_True);
1138 // collect selected presentations to do not select them if compsolid is selected
1139 if (!aSelectedPresentations.Contains(anOwnerPresentation))
1140 aSelectedPresentations.Add(anOwnerPresentation);
1143 else if (!aCustomOwner.IsNull()) { // CompSolid processing #2219
1144 // shape of owner is compound, but shape to be selected is compsolid, so
1145 // we need to compare shape to AIS presentation of owner(rule of the owner creation)
1146 Handle(AIS_Shape) anOwnerPresentation =
1147 Handle(AIS_Shape)::DownCast(anOwner->Selectable());
1148 const TopoDS_Shape& aPresentationShape = anOwnerPresentation->Shape();
1149 if (aParameterShape.IsSame(aPresentationShape) &&
1150 !aCompsolidPresentations.Contains(anOwnerPresentation))
1151 aCompsolidPresentations.Add(anOwnerPresentation);
1156 // select CompSolid presentations if their owners was not selected yet
1157 NCollection_Map<Handle(AIS_InteractiveObject)>::Iterator anIt (aCompsolidPresentations);
1158 for (; anIt.More(); anIt.Next()) {
1159 if (aSelectedPresentations.Contains(anIt.Value()))
1161 theContext->AddOrRemoveSelected(anIt.Value(), Standard_False);
1165 //**************************************************************
1166 XGUI_SelectionActivate* XGUI_Displayer::selectionActivate() const
1168 return myWorkshop->selectionActivate();
1171 //**************************************************************
1172 GeomPlanePtr XGUI_Displayer::getScreenPlane() const
1174 GeomPlanePtr aResult;
1175 Handle(AIS_InteractiveContext) aContext = AISContext();
1176 if (!aContext.IsNull()) {
1177 Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1178 Handle(V3d_View) aView;
1179 for (aViewer->InitActiveViews(); aViewer->MoreActiveViews(); aViewer->NextActiveViews()) {
1180 aView = aViewer->ActiveView();
1183 if (!aView.IsNull()) {
1184 double aEyeX, aEyeY, aEyeZ;
1185 aView->Eye(aEyeX, aEyeY, aEyeZ);
1187 double aProjX, aProjY, aProjZ;
1188 aView->Proj(aProjX, aProjY, aProjZ);
1190 GeomPointPtr aPnt = GeomPointPtr(new GeomAPI_Pnt(aEyeX, aEyeY, aEyeZ));
1191 GeomDirPtr aDir = GeomDirPtr(new GeomAPI_Dir(aProjX, aProjY, aProjZ));
1193 aResult = GeomPlanePtr(new GeomAPI_Pln(aPnt, aDir));
1199 double XGUI_Displayer::getViewScale() const
1201 Handle(AIS_InteractiveContext) aContext = AISContext();
1202 if (!aContext.IsNull()) {
1203 Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1204 Handle(V3d_View) aView;
1205 for (aViewer->InitActiveViews(); aViewer->MoreActiveViews(); aViewer->NextActiveViews()) {
1206 aView = aViewer->ActiveView();
1209 return aView->Camera()->Scale();