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_Selection.h"
21 #include "XGUI_Workshop.h"
22 #include "XGUI_Displayer.h"
23 #include "XGUI_ViewerProxy.h"
24 #include "XGUI_ObjectsBrowser.h"
26 #include "ModuleBase_BRepOwner.h"
27 #include "ModuleBase_ResultPrs.h"
28 #include "ModuleBase_ViewerPrs.h"
30 #include <ModelAPI_Feature.h>
31 #include <ModelAPI_Tools.h>
32 #include <ModelAPI_Session.h>
33 #include <ModelAPI_ResultBody.h>
34 #include <ModelAPI_ResultConstruction.h>
36 #include <AIS_InteractiveContext.hxx>
37 #ifdef BEFORE_TRIHEDRON_PATCH
38 #include <AIS_Axis.hxx>
39 #include <AIS_Point.hxx>
41 #include <AIS_TrihedronOwner.hxx>
43 #include <Geom_Line.hxx>
44 #include <BRep_Builder.hxx>
45 #include <TopoDS_Edge.hxx>
46 #include <Geom_Point.hxx>
47 #include <Geom_TrimmedCurve.hxx>
48 #include <Prs3d_DatumAspect.hxx>
50 #include <TColStd_ListIteratorOfListOfInteger.hxx>
51 #include <StdSelect_BRepOwner.hxx>
55 #define DEBUG_DELIVERY
57 XGUI_Selection::XGUI_Selection(XGUI_Workshop* theWorkshop)
58 : myWorkshop(theWorkshop)
62 QList<ModuleBase_ViewerPrsPtr> XGUI_Selection::getSelected(const SelectionPlace& thePlace) const
64 QList<ModuleBase_ViewerPrsPtr> aPresentations;
65 QList<ModuleBase_ViewerPrsPtr> aToRemove;
69 getSelectedInBrowser(aPresentations);
72 getSelectedInViewer(aPresentations);
75 // Get selection from object browser
76 getSelectedInBrowser(aPresentations);
78 // Filter out all objects except feature if there is no selected results in object browser
79 // Filter out all features if in object browser there are selected features and their results
80 bool aHasFeature = false;
81 bool aHasResult = false;
82 foreach(ModuleBase_ViewerPrsPtr aVal, aPresentations) {
83 if (aVal->object().get()) {
84 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aVal->object());
87 std::list<ResultPtr> aResList = aFeature->results();
88 std::list<ResultPtr>::const_iterator aIt;
89 for (aIt = aResList.cbegin(); aIt != aResList.cend(); aIt++) {
90 foreach(ModuleBase_ViewerPrsPtr aSel, aPresentations) {
91 if (aSel->object() == (*aIt)) {
101 if (aHasFeature && aHasResult)
104 //Get selection from a viewer
105 getSelectedInViewer(aPresentations);
107 // Filter out extra objects
108 if (aHasFeature && aHasResult) {
109 foreach(ModuleBase_ViewerPrsPtr aVal, aPresentations) {
110 if (aVal->object().get()) {
111 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aVal->object());
112 if (aFeature.get()) {
113 aToRemove.append(aVal);
118 else if (aHasFeature && (!aHasResult)) {
119 foreach(ModuleBase_ViewerPrsPtr aVal, aPresentations) {
120 if (aVal->object().get()) {
121 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aVal->object());
122 if (!aFeature.get()) {
123 aToRemove.append(aVal);
128 foreach(ModuleBase_ViewerPrsPtr aVal, aToRemove) {
129 aPresentations.removeAll(aVal);
133 return aPresentations;
136 Handle(AIS_InteractiveObject) XGUI_Selection::getIO(const ModuleBase_ViewerPrsPtr& thePrs)
138 Handle(AIS_InteractiveObject) anIO = thePrs->interactive();
140 Handle(SelectMgr_EntityOwner) anOwner = thePrs->owner();
141 if (!anOwner.IsNull())
142 anIO = Handle(AIS_InteractiveObject)::DownCast(anOwner->Selectable());
144 if (anIO.IsNull() && thePrs->object()) {
145 XGUI_Displayer* aDisplayer = myWorkshop->displayer();
146 AISObjectPtr anAISObject = aDisplayer->getAISObject(thePrs->object());
147 if (anAISObject.get())
148 anIO = anAISObject->impl<Handle(AIS_InteractiveObject)>();
154 void XGUI_Selection::getSelectedInViewer(QList<ModuleBase_ViewerPrsPtr>& thePresentations) const
156 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
157 if (!aContext.IsNull()) {
158 QList<size_t> aSelectedIds; // Remember of selected address in order to avoid duplicates
159 for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected()) {
160 ModuleBase_ViewerPrsPtr aPrs(new ModuleBase_ViewerPrs());
161 Handle(SelectMgr_EntityOwner) anOwner = aContext->SelectedOwner();
163 if (aSelectedIds.contains((size_t)anOwner.get()))
165 aSelectedIds.append((size_t)anOwner.get());
167 fillPresentation(aPrs, anOwner);
169 if (!thePresentations.contains(aPrs)) // TODO: check whether the presentation in a list
170 thePresentations.append(aPrs);
175 void XGUI_Selection::getSelectedInBrowser(QList<ModuleBase_ViewerPrsPtr>& thePresentations) const
177 // collect the objects of the parameter presentation to avoid a repeted objects in the result
178 QObjectPtrList aPresentationObjects;
179 QList<ModuleBase_ViewerPrsPtr>::const_iterator aPrsIt = thePresentations.begin(),
180 aPrsLast = thePresentations.end();
181 for (; aPrsIt != aPrsLast; aPrsIt++) {
182 aPresentationObjects.push_back((*aPrsIt)->object());
185 QObjectPtrList anObjects = selectedObjects();
186 QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
187 for (; anIt != aLast; anIt++) {
188 ObjectPtr anObject = *anIt;
189 if (anObject.get() != NULL && !aPresentationObjects.contains(anObject)) {
190 thePresentations.append(std::shared_ptr<ModuleBase_ViewerPrs>(
191 new ModuleBase_ViewerPrs(anObject, GeomShapePtr(), NULL)));
196 void XGUI_Selection::fillPresentation(ModuleBase_ViewerPrsPtr& thePrs,
197 const Handle(SelectMgr_EntityOwner)& theOwner) const
199 thePrs->setOwner(theOwner);
200 Handle(AIS_InteractiveObject) anIO =
201 Handle(AIS_InteractiveObject)::DownCast(theOwner->Selectable());
202 thePrs->setInteractive(anIO);
204 // we should not check the appearance of this feature because there can be some selected shapes
206 Handle(StdSelect_BRepOwner) aBRO = Handle(StdSelect_BRepOwner)::DownCast(theOwner);
207 if( !aBRO.IsNull() && aBRO->HasShape() ) {
208 // the located method is called in the context to obtain the shape by the SelectedShape()
209 // method, so the shape is located by the same rules
210 TopoDS_Shape aShape = aBRO->Shape().Located (aBRO->Location() * aBRO->Shape().Location());
211 #ifdef BEFORE_TRIHEDRON_PATCH
212 #ifndef DEBUG_DELIVERY
214 aShape = findAxisShape(anIO);
217 if (!aShape.IsNull()) {
218 std::shared_ptr<GeomAPI_Shape> aGeomShape =
219 std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape());
220 aGeomShape->setImpl(new TopoDS_Shape(aShape));
221 thePrs->setShape(aGeomShape);
224 #ifdef DEBUG_DELIVERY
225 // Fill by trihedron shapes
226 #ifdef BEFORE_TRIHEDRON_PATCH
227 Handle(AIS_Axis) aAxis = Handle(AIS_Axis)::DownCast(anIO);
228 DocumentPtr aDoc = ModelAPI_Session::get()->moduleDocument();
229 int aSize = aDoc->size(ModelAPI_ResultConstruction::group());
231 if (!aAxis.IsNull()) {
232 // an Axis from Trihedron
233 gp_Lin aLine = aAxis->Component()->Lin();
234 gp_Dir aDir = aLine.Direction();
238 else if (aDir.Y() == 1.)
240 else if (aDir.Z() == 1.)
242 if (aAxName.length() > 0) {
244 for (int i = 0; i < aSize; i++) {
245 aObj = aDoc->object(ModelAPI_ResultConstruction::group(), i);
246 if (aObj->data()->name() == aAxName) {
247 aAx = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aObj);
252 thePrs->setObject(aAx);
253 thePrs->setShape(aAx->shape());
258 Handle(AIS_Point) aPoint = Handle(AIS_Point)::DownCast(anIO);
259 if (!aPoint.IsNull()) {
260 // An origin point from trihedron
262 for (int i = 0; i < aSize; i++) {
263 aObj = aDoc->object(ModelAPI_ResultConstruction::group(), i);
264 if (aObj->data()->name() == "Origin") {
265 aOrigin = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aObj);
270 thePrs->setObject(aOrigin);
271 thePrs->setShape(aOrigin->shape());
277 /// find axis direction
278 Handle(AIS_TrihedronOwner) aTrihedronOwner = Handle(AIS_TrihedronOwner)::DownCast(theOwner);
279 if (!aTrihedronOwner.IsNull()) {
280 const Prs3d_DatumParts& aPart = aTrihedronOwner->DatumPart();
283 case Prs3d_DP_Origin: aName = "Origin"; break;
284 case Prs3d_DP_XAxis: aName = "OX"; break;
285 case Prs3d_DP_YAxis: aName = "OY"; break;
286 case Prs3d_DP_ZAxis: aName = "OZ"; break;
289 if (aName.length() > 0) {
290 DocumentPtr aDoc = ModelAPI_Session::get()->moduleDocument();
291 int aSize = aDoc->size(ModelAPI_ResultConstruction::group());
294 for (int i = 0; i < aSize; i++) {
295 aObj = aDoc->object(ModelAPI_ResultConstruction::group(), i);
296 if (aObj->data()->name() == aName) {
297 aResult = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aObj);
302 thePrs->setObject(aResult);
303 thePrs->setShape(aResult->shape());
312 XGUI_Displayer* aDisplayer = myWorkshop->displayer();
313 ObjectPtr aFeature = aDisplayer->getObject(anIO);
315 Handle(ModuleBase_BRepOwner) aCompSolidBRO = Handle(ModuleBase_BRepOwner)::DownCast(theOwner);
316 if (!aCompSolidBRO.IsNull()) {
317 // If ModuleBase_BRepOwner object is created then it means that TopAbs_COMPSOLID selection mode
318 // is On and we have to use parent result which corresponds to the CompSolid shape
319 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aFeature);
321 ResultBodyPtr aCompSolid = ModelAPI_Tools::bodyOwner(aResult);
322 if (aCompSolid.get()) {
323 GeomShapePtr aShape = aCompSolid->shape();
324 if (aShape.get() && aShape->isEqual(thePrs->shape())) {
325 thePrs->setObject(aCompSolid);
331 thePrs->setObject(aFeature);
334 QList<ModuleBase_ViewerPrsPtr> XGUI_Selection::getHighlighted() const
336 QList<ModuleBase_ViewerPrsPtr> aPresentations;
337 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
338 if (aContext.IsNull())
339 return aPresentations;
341 QList<size_t> aSelectedIds; // Remember of selected address in order to avoid duplicates
342 XGUI_Displayer* aDisplayer = myWorkshop->displayer();
343 for (aContext->InitDetected(); aContext->MoreDetected(); aContext->NextDetected()) {
344 Handle(SelectMgr_EntityOwner) anOwner = aContext->DetectedOwner();
345 if (!anOwner.IsNull()) {
346 if (aSelectedIds.contains((size_t)anOwner.get()))
348 aSelectedIds.append((size_t)anOwner.get());
350 ModuleBase_ViewerPrsPtr aPrs(new ModuleBase_ViewerPrs());
351 fillPresentation(aPrs, anOwner);
352 aPresentations.push_back(aPrs);
355 return aPresentations;
358 QObjectPtrList XGUI_Selection::selectedObjects() const
360 if (myWorkshop->objectBrowser())
361 return myWorkshop->objectBrowser()->selectedObjects();
362 return QObjectPtrList();
365 QObjectPtrList XGUI_Selection::selectedPresentations() const
367 QObjectPtrList aSelectedList;
369 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
370 if (!aContext.IsNull()) {
371 for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected()) {
372 Handle(AIS_InteractiveObject) anIO = aContext->SelectedInteractive();
373 ObjectPtr aResult = myWorkshop->displayer()->getObject(anIO);
375 aSelectedList.append(aResult);
378 return aSelectedList;
381 //**************************************************************
382 QModelIndexList XGUI_Selection::selectedIndexes() const
384 return myWorkshop->objectBrowser()->selectedIndexes();
387 //**************************************************************
388 ObjectPtr XGUI_Selection::getSelectableObject(const Handle(SelectMgr_EntityOwner)& theOwner) const
392 Handle(SelectMgr_EntityOwner) aEO = theOwner;
394 Handle(AIS_InteractiveObject) anObj =
395 Handle(AIS_InteractiveObject)::DownCast(aEO->Selectable());
396 anObject = myWorkshop->displayer()->getObject(anObj);
401 //**************************************************************
402 void XGUI_Selection::selectedOwners(SelectMgr_IndexedMapOfOwner& theSelectedOwners) const
404 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
405 if (!aContext.IsNull()) {
406 for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected()) {
407 theSelectedOwners.Add(aContext->SelectedOwner());
412 //**************************************************************
413 void XGUI_Selection::entityOwners(const Handle(AIS_InteractiveObject)& theObject,
414 SelectMgr_IndexedMapOfOwner& theOwners) const
416 Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
417 if (aContext.IsNull() || theObject.IsNull())
420 TColStd_ListOfInteger aModes;
421 aContext->ActivatedModes(theObject, aModes);
423 TColStd_ListIteratorOfListOfInteger anIt(aModes);
424 for (; anIt.More(); anIt.Next()) {
425 int aMode = anIt.Value();
426 if (!theObject->HasSelection(aMode))
429 Handle(SelectMgr_Selection) aSelection = theObject->Selection(aMode);
430 NCollection_Vector<Handle(SelectMgr_SensitiveEntity)> anEntities = aSelection->Entities();
431 for (NCollection_Vector<Handle(SelectMgr_SensitiveEntity)>::Iterator anIt(anEntities);
434 Handle(SelectMgr_SensitiveEntity) anEntity = anIt.Value();
435 if (anEntity.IsNull())
437 Handle(SelectMgr_EntityOwner) anOwner =
438 Handle(SelectMgr_EntityOwner)::DownCast(anEntity->BaseSensitive()->OwnerId());
439 if (!anOwner.IsNull())
440 theOwners.Add(anOwner);
445 //**************************************************************
446 #ifdef BEFORE_TRIHEDRON_PATCH
447 TopoDS_Shape XGUI_Selection::findAxisShape(Handle(AIS_InteractiveObject) theIO) const
450 // Fill by trihedron shapes
451 Handle(AIS_Axis) aAxis = Handle(AIS_Axis)::DownCast(theIO);
452 if (!aAxis.IsNull()) {
453 // an Axis from Trihedron
454 Handle(Geom_Line) aLine = aAxis->Component();
455 Handle(Prs3d_DatumAspect) DA = aAxis->Attributes()->DatumAspect();
456 Handle(Geom_TrimmedCurve) aTLine = new Geom_TrimmedCurve(aLine, 0, DA->FirstAxisLength());
458 BRep_Builder aBuilder;
460 aBuilder.MakeEdge(aEdge, aTLine, Precision::Confusion());
464 Handle(AIS_Point) aPoint = Handle(AIS_Point)::DownCast(theIO);
465 if (!aPoint.IsNull()) {
466 // A point from trihedron
467 Handle(Geom_Point) aPnt = aPoint->Component();
468 BRep_Builder aBuilder;
469 TopoDS_Vertex aVertex;
470 aBuilder.MakeVertex(aVertex, aPnt->Pnt(), Precision::Confusion());
471 if (!aVertex.IsNull())