1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 // File: XGUI_Selection.cpp
4 // Created: 8 July 2014
5 // Author: Vitaly SMETANNIKOV
7 #include "XGUI_Selection.h"
8 #include "XGUI_Workshop.h"
9 #include "XGUI_Displayer.h"
10 #include "XGUI_ViewerProxy.h"
11 #include "XGUI_ObjectsBrowser.h"
13 #include "ModuleBase_ResultPrs.h"
14 #include <ModuleBase_ViewerPrs.h>
16 #include <ModelAPI_Feature.h>
17 #include <ModelAPI_Tools.h>
18 #include <ModelAPI_Session.h>
19 #include <ModelAPI_ResultConstruction.h>
21 #include <AIS_InteractiveContext.hxx>
22 #include <AIS_Axis.hxx>
23 #include <AIS_Point.hxx>
24 #include <Geom_Line.hxx>
25 #include <BRep_Builder.hxx>
26 #include <TopoDS_Edge.hxx>
27 #include <Geom_Point.hxx>
28 #include <Geom_TrimmedCurve.hxx>
29 #include <Prs3d_DatumAspect.hxx>
31 #include <TColStd_ListIteratorOfListOfInteger.hxx>
32 #include <StdSelect_BRepOwner.hxx>
36 #define DEBUG_DELIVERY
38 XGUI_Selection::XGUI_Selection(XGUI_Workshop* theWorkshop)
39 : myWorkshop(theWorkshop)
43 QList<ModuleBase_ViewerPrsPtr> XGUI_Selection::getSelected(const SelectionPlace& thePlace) const
45 QList<ModuleBase_ViewerPrsPtr> aPresentations;
49 getSelectedInBrowser(aPresentations);
52 getSelectedInViewer(aPresentations);
55 getSelectedInViewer(aPresentations);
56 getSelectedInBrowser(aPresentations);
59 return aPresentations;
62 Handle(AIS_InteractiveObject) XGUI_Selection::getIO(const ModuleBase_ViewerPrsPtr& thePrs)
64 Handle(AIS_InteractiveObject) anIO = thePrs->interactive();
66 Handle(SelectMgr_EntityOwner) anOwner = thePrs->owner();
67 if (!anOwner.IsNull())
68 anIO = Handle(AIS_InteractiveObject)::DownCast(anOwner->Selectable());
70 if (anIO.IsNull() && thePrs->object()) {
71 XGUI_Displayer* aDisplayer = myWorkshop->displayer();
72 AISObjectPtr anAISObject = aDisplayer->getAISObject(thePrs->object());
73 if (anAISObject.get())
74 anIO = anAISObject->impl<Handle(AIS_InteractiveObject)>();
80 void XGUI_Selection::getSelectedInViewer(QList<ModuleBase_ViewerPrsPtr>& thePresentations) const
82 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
83 if (!aContext.IsNull()) {
84 QList<long> aSelectedIds; // Remember of selected address in order to avoid duplicates
85 for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected()) {
86 ModuleBase_ViewerPrsPtr aPrs(new ModuleBase_ViewerPrs());
87 Handle(SelectMgr_EntityOwner) anOwner = aContext->SelectedOwner();
89 if (aSelectedIds.contains((long)anOwner.get()))
91 aSelectedIds.append((long)anOwner.get());
93 fillPresentation(aPrs, anOwner);
95 if (!thePresentations.contains(aPrs)) // TODO: check whether the presentation in a list
96 thePresentations.append(aPrs);
101 void XGUI_Selection::getSelectedInBrowser(QList<ModuleBase_ViewerPrsPtr>& thePresentations) const
103 // collect the objects of the parameter presentation to avoid a repeted objects in the result
104 QObjectPtrList aPresentationObjects;
105 QList<ModuleBase_ViewerPrsPtr>::const_iterator aPrsIt = thePresentations.begin(),
106 aPrsLast = thePresentations.end();
107 for (; aPrsIt != aPrsLast; aPrsIt++) {
108 aPresentationObjects.push_back((*aPrsIt)->object());
111 QObjectPtrList anObjects = selectedObjects();
112 QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
113 for (; anIt != aLast; anIt++) {
114 ObjectPtr anObject = *anIt;
115 if (anObject.get() != NULL && !aPresentationObjects.contains(anObject)) {
116 thePresentations.append(std::shared_ptr<ModuleBase_ViewerPrs>(
117 new ModuleBase_ViewerPrs(anObject, GeomShapePtr(), NULL)));
122 void XGUI_Selection::fillPresentation(ModuleBase_ViewerPrsPtr& thePrs,
123 const Handle(SelectMgr_EntityOwner)& theOwner) const
125 thePrs->setOwner(theOwner);
126 Handle(SelectMgr_SelectableObject) aSelectable = theOwner->Selectable();
127 Handle(AIS_InteractiveObject) anIO =
128 Handle(AIS_InteractiveObject)::DownCast(theOwner->Selectable());
129 thePrs->setInteractive(anIO);
131 // we should not check the appearance of this feature because there can be some selected shapes
133 Handle(StdSelect_BRepOwner) aBRO = Handle(StdSelect_BRepOwner)::DownCast(theOwner);
134 if( !aBRO.IsNull() && aBRO->HasShape() ) {
135 // the located method is called in the context to obtain the shape by the SelectedShape()
136 // method, so the shape is located by the same rules
137 TopoDS_Shape aShape = aBRO->Shape().Located (aBRO->Location() * aBRO->Shape().Location());
138 #ifndef DEBUG_DELIVERY
140 aShape = findAxisShape(anIO);
142 if (!aShape.IsNull()) {
143 std::shared_ptr<GeomAPI_Shape> aGeomShape =
144 std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape());
145 aGeomShape->setImpl(new TopoDS_Shape(aShape));
146 thePrs->setShape(aGeomShape);
149 #ifdef DEBUG_DELIVERY
150 // Fill by trihedron shapes
151 Handle(AIS_Axis) aAxis = Handle(AIS_Axis)::DownCast(anIO);
152 DocumentPtr aDoc = ModelAPI_Session::get()->moduleDocument();
153 int aSize = aDoc->size(ModelAPI_ResultConstruction::group());
155 if (!aAxis.IsNull()) {
156 // an Axis from Trihedron
157 gp_Lin aLine = aAxis->Component()->Lin();
158 gp_Dir aDir = aLine.Direction();
162 else if (aDir.Y() == 1.)
164 else if (aDir.Z() == 1.)
166 if (aAxName.length() > 0) {
168 for (int i = 0; i < aSize; i++) {
169 aObj = aDoc->object(ModelAPI_ResultConstruction::group(), i);
170 if (aObj->data()->name() == aAxName) {
171 aAx = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aObj);
176 thePrs->setObject(aAx);
177 thePrs->setShape(aAx->shape());
182 Handle(AIS_Point) aPoint = Handle(AIS_Point)::DownCast(anIO);
183 if (!aPoint.IsNull()) {
184 // An origin point from trihedron
186 for (int i = 0; i < aSize; i++) {
187 aObj = aDoc->object(ModelAPI_ResultConstruction::group(), i);
188 if (aObj->data()->name() == "Origin") {
189 aOrigin = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aObj);
194 thePrs->setObject(aOrigin);
195 thePrs->setShape(aOrigin->shape());
203 XGUI_Displayer* aDisplayer = myWorkshop->displayer();
204 ObjectPtr aFeature = aDisplayer->getObject(anIO);
206 Handle(ModuleBase_BRepOwner) aCompSolidBRO = Handle(ModuleBase_BRepOwner)::DownCast(theOwner);
207 if (!aCompSolidBRO.IsNull()) {
208 // If ModuleBase_BRepOwner object is created then it means that TopAbs_COMPSOLID selection mode
209 // is On and we have to use parent result which corresponds to the CompSolid shape
210 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aFeature);
212 ResultCompSolidPtr aCompSolid = ModelAPI_Tools::compSolidOwner(aResult);
213 if (aCompSolid.get()) {
214 GeomShapePtr aShape = aCompSolid->shape();
215 if (aShape.get() && aShape->isEqual(thePrs->shape())) {
216 thePrs->setObject(aCompSolid);
222 thePrs->setObject(aFeature);
225 QList<ModuleBase_ViewerPrsPtr> XGUI_Selection::getHighlighted() const
227 QList<ModuleBase_ViewerPrsPtr> aPresentations;
228 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
229 if (aContext.IsNull())
230 return aPresentations;
232 QList<long> aSelectedIds; // Remember of selected address in order to avoid duplicates
233 XGUI_Displayer* aDisplayer = myWorkshop->displayer();
234 for (aContext->InitDetected(); aContext->MoreDetected(); aContext->NextDetected()) {
235 Handle(SelectMgr_EntityOwner) anOwner = aContext->DetectedOwner();
236 if (!anOwner.IsNull()) {
237 if (aSelectedIds.contains((long)anOwner.get()))
239 aSelectedIds.append((long)anOwner.get());
241 ModuleBase_ViewerPrsPtr aPrs(new ModuleBase_ViewerPrs());
242 fillPresentation(aPrs, anOwner);
243 aPresentations.push_back(aPrs);
245 else { // TODO: check why the entity owner is null here, case is selection point on a line
246 Handle(AIS_InteractiveObject) anIO = aContext->DetectedInteractive();
247 ModuleBase_ViewerPrsPtr aPrs(new ModuleBase_ViewerPrs());
248 aPrs->setInteractive(anIO);
250 ObjectPtr aResult = aDisplayer->getObject(anIO);
251 // we should not check the appearance of this feature because there can be some selected
252 // shapes for one feature
253 aPrs->setObject(aResult);
254 TopoDS_Shape aShape = aContext->DetectedShape();
255 if (!aShape.IsNull()) {
256 std::shared_ptr<GeomAPI_Shape> aGeomShape =
257 std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape());
258 aGeomShape->setImpl(new TopoDS_Shape(aShape));
259 aPrs->setShape(aGeomShape);
261 aPresentations.push_back(aPrs);
264 return aPresentations;
267 QObjectPtrList XGUI_Selection::selectedObjects() const
269 if (myWorkshop->objectBrowser())
270 return myWorkshop->objectBrowser()->selectedObjects();
271 return QObjectPtrList();
274 void XGUI_Selection::setSelectedObjects( const QObjectPtrList& theObjects ) const
276 return myWorkshop->objectBrowser()->setObjectsSelected( theObjects );
279 QObjectPtrList XGUI_Selection::selectedPresentations() const
281 QObjectPtrList aSelectedList;
283 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
284 if (!aContext.IsNull()) {
285 for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected()) {
286 Handle(AIS_InteractiveObject) anIO = aContext->SelectedInteractive();
287 ObjectPtr aResult = myWorkshop->displayer()->getObject(anIO);
289 aSelectedList.append(aResult);
292 return aSelectedList;
295 //**************************************************************
296 QModelIndexList XGUI_Selection::selectedIndexes() const
298 return myWorkshop->objectBrowser()->selectedIndexes();
301 //**************************************************************
302 void XGUI_Selection::selectedAISObjects(AIS_ListOfInteractive& theList) const
306 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
307 if (!aContext.IsNull()) {
308 for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
309 theList.Append(aContext->SelectedInteractive());
313 //**************************************************************
314 ObjectPtr XGUI_Selection::getSelectableObject(const Handle(SelectMgr_EntityOwner)& theOwner) const
318 Handle(SelectMgr_EntityOwner) aEO = theOwner;
320 Handle(AIS_InteractiveObject) anObj =
321 Handle(AIS_InteractiveObject)::DownCast(aEO->Selectable());
322 anObject = myWorkshop->displayer()->getObject(anObj);
327 //**************************************************************
328 void XGUI_Selection::selectedOwners(SelectMgr_IndexedMapOfOwner& theSelectedOwners) const
330 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
331 if (!aContext.IsNull()) {
332 for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected()) {
333 theSelectedOwners.Add(aContext->SelectedOwner());
338 //**************************************************************
339 void XGUI_Selection::entityOwners(const Handle(AIS_InteractiveObject)& theObject,
340 SelectMgr_IndexedMapOfOwner& theOwners) const
342 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
343 if (aContext.IsNull() || theObject.IsNull())
346 TColStd_ListOfInteger aModes;
347 aContext->ActivatedModes(theObject, aModes);
349 TColStd_ListIteratorOfListOfInteger anIt(aModes);
350 for (; anIt.More(); anIt.Next()) {
351 int aMode = anIt.Value();
352 if (!theObject->HasSelection(aMode))
355 Handle(SelectMgr_Selection) aSelection = theObject->Selection(aMode);
356 for (aSelection->Init(); aSelection->More(); aSelection->Next()) {
357 Handle(SelectMgr_SensitiveEntity) anEntity = aSelection->Sensitive();
358 if (anEntity.IsNull())
360 Handle(SelectMgr_EntityOwner) anOwner =
361 Handle(SelectMgr_EntityOwner)::DownCast(anEntity->BaseSensitive()->OwnerId());
362 if (!anOwner.IsNull())
363 theOwners.Add(anOwner);
368 //**************************************************************
369 TopoDS_Shape XGUI_Selection::findAxisShape(Handle(AIS_InteractiveObject) theIO) const
372 // Fill by trihedron shapes
373 Handle(AIS_Axis) aAxis = Handle(AIS_Axis)::DownCast(theIO);
374 if (!aAxis.IsNull()) {
375 // an Axis from Trihedron
376 Handle(Geom_Line) aLine = aAxis->Component();
377 Handle(Prs3d_DatumAspect) DA = aAxis->Attributes()->DatumAspect();
378 Handle(Geom_TrimmedCurve) aTLine = new Geom_TrimmedCurve(aLine, 0, DA->FirstAxisLength());
380 BRep_Builder aBuilder;
382 aBuilder.MakeEdge(aEdge, aTLine, Precision::Confusion());
386 Handle(AIS_Point) aPoint = Handle(AIS_Point)::DownCast(theIO);
387 if (!aPoint.IsNull()) {
388 // A point from trihedron
389 Handle(Geom_Point) aPnt = aPoint->Component();
390 BRep_Builder aBuilder;
391 TopoDS_Vertex aVertex;
392 aBuilder.MakeVertex(aVertex, aPnt->Pnt(), Precision::Confusion());
393 if (!aVertex.IsNull())