1 // Copyright (C) 2014-2017 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
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "ModuleBase_ResultPrs.h"
23 #include <GeomAPI_PlanarEdges.h>
25 #include <ModelAPI_Events.h>
26 #include <ModelAPI_Tools.h>
27 #include <ModelAPI_ResultConstruction.h>
28 #include <ModelAPI_ResultCompSolid.h>
30 #include "ModuleBase_Tools.h"
31 #include "ModuleBase_BRepOwner.h"
33 #include <Events_InfoMessage.h>
34 #include <Events_Loop.h>
36 #include <AIS_ColoredDrawer.hxx>
37 #include <AIS_InteractiveContext.hxx>
38 #include <AIS_Selection.hxx>
39 #include <BRep_Builder.hxx>
40 #include <Graphic3d_AspectMarker3d.hxx>
41 #include <Prs3d_Drawer.hxx>
43 #include <Prs3d_PointAspect.hxx>
44 #include <Prs3d_IsoAspect.hxx>
45 #include <Prs3d_ShadingAspect.hxx>
46 #include <SelectMgr_SequenceOfOwner.hxx>
47 #include <SelectMgr_EntityOwner.hxx>
48 #include <SelectMgr_SelectionManager.hxx>
49 #include <StdPrs_WFShape.hxx>
50 #include <StdPrs_ShadedShape.hxx>
51 #include <StdSelect_BRepSelectionTool.hxx>
52 #include <TColStd_ListIteratorOfListOfInteger.hxx>
53 #include <TopExp_Explorer.hxx>
55 #include <TopoDS_Builder.hxx>
57 //*******************************************************************************************
59 IMPLEMENT_STANDARD_RTTIEXT(ModuleBase_ResultPrs, ViewerData_AISShape);
63 //********************************************************************
64 ModuleBase_ResultPrs::ModuleBase_ResultPrs(ResultPtr theResult)
65 : ViewerData_AISShape(TopoDS_Shape()), myResult(theResult), myAdditionalSelectionPriority(0),
68 std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(theResult);
69 TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
71 Handle(Prs3d_Drawer) aDrawer = Attributes();
72 if (aDrawer->HasOwnPointAspect())
73 aDrawer->PointAspect()->SetTypeOfMarker(Aspect_TOM_PLUS);
75 aDrawer->SetPointAspect(new Prs3d_PointAspect(Aspect_TOM_PLUS, Quantity_NOC_YELLOW, 1.));
77 // Activate individual repaintng if this is a part of compsolid
78 ResultCompSolidPtr aCompSolid = ModelAPI_Tools::compSolidOwner(myResult);
79 SetAutoHilight(aCompSolid.get() == NULL);
81 myHiddenSubShapesDrawer = new AIS_ColoredDrawer (myDrawer);
82 Handle(Prs3d_ShadingAspect) aShadingAspect = new Prs3d_ShadingAspect();
83 aShadingAspect->SetMaterial(Graphic3d_NOM_BRASS); //default value of context material
84 myHiddenSubShapesDrawer->SetShadingAspect(aShadingAspect);
86 ModuleBase_Tools::setPointBallHighlighting(this);
89 //********************************************************************
90 void ModuleBase_ResultPrs::setAdditionalSelectionPriority(const int thePriority)
92 myAdditionalSelectionPriority = thePriority;
95 //********************************************************************
96 void ModuleBase_ResultPrs::SetColor (const Quantity_Color& theColor)
98 ViewerData_AISShape::SetColor(theColor);
99 myHiddenSubShapesDrawer->ShadingAspect()->SetColor (theColor, myCurrentFacingModel);
102 //********************************************************************
103 bool ModuleBase_ResultPrs::setSubShapeHidden(const NCollection_List<TopoDS_Shape>& theShapes)
105 bool isModified = false;
107 TopoDS_Compound aCompound;
108 BRep_Builder aBBuilder;
109 aBBuilder.MakeCompound (aCompound);
110 // restore hidden shapes if there are not the shapes in parameter container
111 NCollection_List<TopoDS_Shape> aVisibleSubShapes;
112 for (NCollection_List<TopoDS_Shape>::Iterator aHiddenIt(myHiddenSubShapes); aHiddenIt.More();
114 if (!theShapes.Contains(aHiddenIt.Value()))
115 aVisibleSubShapes.Append(aHiddenIt.Value());
117 aBBuilder.Add (aCompound, aHiddenIt.Value());
119 isModified = !aVisibleSubShapes.IsEmpty();
120 for (NCollection_List<TopoDS_Shape>::Iterator aVisibleIt(aVisibleSubShapes); aVisibleIt.More();
122 myHiddenSubShapes.Remove(aVisibleIt.Value());
124 // append hidden shapes into internal container if there are not these shapes
125 for (NCollection_List<TopoDS_Shape>::Iterator aShapeIt(theShapes); aShapeIt.More();
128 if (aShapeIt.Value().ShapeType() != TopAbs_FACE) // only face shape can be hidden
131 if (!myHiddenSubShapes.Contains(aShapeIt.Value())) {
132 myHiddenSubShapes.Append(aShapeIt.Value());
133 aBBuilder.Add (aCompound, aShapeIt.Value());
137 myHiddenCompound = aCompound;
141 //********************************************************************
142 bool ModuleBase_ResultPrs::hasSubShapeVisible(const TopoDS_Shape& theShape)
144 int aNbOfHiddenSubShapes = myHiddenSubShapes.Size();
146 if (!myHiddenSubShapes.Contains(theShape))
147 aNbOfHiddenSubShapes++; // the shape to be hidden later
149 TopExp_Explorer anExp(myOriginalShape, TopAbs_FACE);
150 bool aHasVisibleShape = false;
151 for(TopExp_Explorer anExp(myOriginalShape, TopAbs_FACE); anExp.More() && !aHasVisibleShape;
154 aNbOfHiddenSubShapes--;
155 if (aNbOfHiddenSubShapes < 0)
156 aHasVisibleShape = true;
158 return aHasVisibleShape;
161 //********************************************************************
162 bool ModuleBase_ResultPrs::setHiddenSubShapeTransparency(double theTransparency)
164 if (myTransparency == theTransparency || theTransparency > 1 || theTransparency < 0)
167 myTransparency = theTransparency;
168 myHiddenSubShapesDrawer->ShadingAspect()->SetTransparency (theTransparency, myCurrentFacingModel);
172 //********************************************************************
173 void ModuleBase_ResultPrs::Compute(
174 const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
175 const Handle(Prs3d_Presentation)& thePresentation,
176 const Standard_Integer theMode)
178 std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(myResult);
179 bool aReadyToDisplay = aShapePtr.get();
180 if (aReadyToDisplay) {
181 myOriginalShape = aShapePtr->impl<TopoDS_Shape>();
182 if (myHiddenSubShapes.IsEmpty() || myOriginalShape.ShapeType() > TopAbs_FACE ) {
183 if (!myOriginalShape.IsNull())
184 Set(myOriginalShape);
186 else { // convert shape into SHELL
188 BRep_Builder aShellBuilder;
189 aShellBuilder.MakeShell(aShell);
190 bool isEmptyShape = true;
191 for(TopExp_Explorer anExp(myOriginalShape, TopAbs_FACE); anExp.More(); anExp.Next()) {
192 if (myHiddenSubShapes.Contains(anExp.Current()))
194 aShellBuilder.Add(aShell, anExp.Current());
195 isEmptyShape = false;
199 aReadyToDisplay = false;
202 // change deviation coefficient to provide more precise circle
203 //ModuleBase_Tools::setDefaultDeviationCoefficient(myResult, Attributes());
204 AIS_Shape::Compute(thePresentationManager, thePresentation, theMode);
206 // visualize hidden sub-shapes transparent
207 if (myTransparency < 1 && !myHiddenSubShapes.IsEmpty())
209 StdPrs_ShadedShape::Add (thePresentation, myHiddenCompound, myHiddenSubShapesDrawer);
212 if (!aReadyToDisplay) {
213 Events_InfoMessage("ModuleBase_ResultPrs",
214 "An empty AIS presentation: ModuleBase_ResultPrs").send();
215 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_EMPTY_AIS_PRESENTATION);
216 ModelAPI_EventCreator::get()->sendUpdated(myResult, anEvent);
220 //********************************************************************
221 void ModuleBase_ResultPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
222 const Standard_Integer theMode)
224 if (appendVertexSelection(aSelection, theMode))
227 if (theMode > TopAbs_SHAPE) {
228 // In order to avoid using custom selection modes
229 if (theMode == ModuleBase_ResultPrs::Sel_Result) {
230 AIS_Shape::ComputeSelection(aSelection, TopAbs_COMPOUND);
235 // TODO: OCCT issue should be created for the COMPOUND processing
236 // before it is fixed, the next workaround in necessary
237 if (theMode == AIS_Shape::SelectionMode(TopAbs_COMPOUND)) {
238 const TopoDS_Shape& aShape = Shape();
239 TopExp_Explorer aCompExp(aShape, TopAbs_COMPOUND);
240 // do not activate in compound mode shapes which do not contain compounds
241 if (!aCompExp.More())
245 if (theMode == AIS_Shape::SelectionMode(TopAbs_COMPSOLID)) {
246 // Limit selection area only by actual object (Shape)
247 ResultCompSolidPtr aCompSolid = ModelAPI_Tools::compSolidOwner(myResult);
248 if (aCompSolid.get()) {
249 std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aCompSolid);
250 if (aShapePtr.get()) {
251 TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
252 int aPriority = StdSelect_BRepSelectionTool::GetStandardPriority(aShape, TopAbs_COMPSOLID);
253 /// It is important to have priority for the shape of comp solid result less than priority
254 /// for the presentation shape which is a sub-result.
255 /// Reason is to select the sub-objects before: #1592
256 aPriority = aPriority - 1;
257 double aDeflection = Prs3d::GetDeflection(aShape, myDrawer);
259 Handle(ModuleBase_BRepOwner) aOwner = new ModuleBase_BRepOwner(aShape, aPriority);
260 StdSelect_BRepSelectionTool::ComputeSensitive(aShape, aOwner, aSelection,
261 aDeflection, myDrawer->HLRAngle(), 9, 500);
263 for (aSelection->Init(); aSelection->More(); aSelection->Next()) {
264 Handle(SelectMgr_EntityOwner) anOwner =
265 Handle(SelectMgr_EntityOwner)
266 ::DownCast(aSelection->Sensitive()->BaseSensitive()->OwnerId());
272 //AIS_Shape::ComputeSelection(aSelection, 0);
274 AIS_Shape::ComputeSelection(aSelection, theMode);
276 if (myAdditionalSelectionPriority > 0) {
277 for (aSelection->Init(); aSelection->More(); aSelection->Next()) {
278 Handle(SelectBasics_EntityOwner) aBasicsOwner =
279 aSelection->Sensitive()->BaseSensitive()->OwnerId();
280 if (!aBasicsOwner.IsNull())
281 aBasicsOwner->Set(aBasicsOwner->Priority() + myAdditionalSelectionPriority);
286 //********************************************************************
287 bool ModuleBase_ResultPrs::appendVertexSelection(const Handle(SelectMgr_Selection)& aSelection,
288 const Standard_Integer theMode)
290 if (Shape().ShapeType() == TopAbs_VERTEX) {
291 const TopoDS_Shape& aShape = Shape();
293 int aPriority = StdSelect_BRepSelectionTool::GetStandardPriority(aShape, TopAbs_VERTEX);
294 double aDeflection = Prs3d::GetDeflection(aShape, myDrawer);
296 /// The cause of this method is the last parameter of BRep owner setting into True.
297 /// That means that owner should behave like it comes from decomposition. (In this case, OCCT
298 /// visualizes it in Ring style) OCCT version is 7.0.0 with path for SHAPER module.
299 Handle(StdSelect_BRepOwner) aOwner = new StdSelect_BRepOwner(aShape, aPriority, Standard_True);
300 StdSelect_BRepSelectionTool::ComputeSensitive(aShape, aOwner, aSelection,
301 aDeflection, myDrawer->HLRAngle(), 9, 500);
303 for (aSelection->Init(); aSelection->More(); aSelection->Next()) {
304 Handle(SelectMgr_EntityOwner) anOwner =
305 Handle(SelectMgr_EntityOwner)
306 ::DownCast(aSelection->Sensitive()->BaseSensitive()->OwnerId());
314 //********************************************************************
315 void ModuleBase_ResultPrs::HilightSelected(const Handle(PrsMgr_PresentationManager3d)& thePM,
316 const SelectMgr_SequenceOfOwner& theOwners)
318 Handle(SelectMgr_EntityOwner) anOwner;
319 Handle(ModuleBase_BRepOwner) aCompOwner;
320 for (int i = 1; i <= theOwners.Length(); i++) {
321 anOwner = theOwners.Value(i);
322 aCompOwner = Handle(ModuleBase_BRepOwner)::DownCast(anOwner);
323 if (aCompOwner.IsNull()) {
324 thePM->Color(anOwner->Selectable(), GetContext()->SelectionStyle());
327 TopoDS_Shape aShape = aCompOwner->Shape();
328 Handle( Prs3d_Presentation ) aSelectionPrs = GetSelectPresentation( thePM );
329 aSelectionPrs->Clear();
331 StdPrs_WFShape::Add(aSelectionPrs, aShape, myDrawer);
333 aSelectionPrs->SetDisplayPriority(9);
334 aSelectionPrs->Highlight(GetContext()->SelectionStyle());
335 aSelectionPrs->Display();
336 thePM->Color(this, GetContext()->SelectionStyle());
341 //********************************************************************
342 void ModuleBase_ResultPrs::HilightOwnerWithColor(const Handle(PrsMgr_PresentationManager3d)& thePM,
343 const Handle(Graphic3d_HighlightStyle)& theStyle,
344 const Handle(SelectMgr_EntityOwner)& theOwner)
346 Handle(StdSelect_BRepOwner) aOwner = Handle(StdSelect_BRepOwner)::DownCast(theOwner);
350 TopoDS_Shape aShape = aOwner->Shape();
351 if (!aShape.IsNull()) {
352 thePM->Color(this, theStyle);
354 Handle( Prs3d_Presentation ) aHilightPrs = GetHilightPresentation( thePM );
355 aHilightPrs->Clear();
357 StdPrs_WFShape::Add(aHilightPrs, aShape, myDrawer);
358 aHilightPrs->Highlight(theStyle);
360 if (thePM->IsImmediateModeOn())
361 thePM->AddToImmediateList(aHilightPrs);