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 <Model_ResultConstruction.h>
23 #include <Model_Data.h>
24 #include <ModelAPI_CompositeFeature.h>
25 #include <GeomAlgoAPI_SketchBuilder.h>
26 #include <GeomAPI_Tools.h>
27 #include <ModelAPI_Events.h>
28 #include <Model_Document.h>
29 #include <GeomAPI_PlanarEdges.h>
30 #include <GeomAPI_Shape.h>
31 #include <Events_Loop.h>
32 #include <GeomDataAPI_Point.h>
33 #include <GeomDataAPI_Dir.h>
35 #include <TDF_ChildIDIterator.hxx>
36 #include <TNaming_NamedShape.hxx>
37 #include <TNaming_Builder.hxx>
38 #include <TDataStd_IntPackedMap.hxx>
39 #include <TDataStd_Name.hxx>
40 #include <TDataStd_UAttribute.hxx>
41 #include <BRep_Builder.hxx>
43 #include <TopoDS_Edge.hxx>
44 #include <TopoDS_Vertex.hxx>
45 #include <TopoDS_ListOfShape.hxx>
46 #include <TopExp_Explorer.hxx>
47 #include <TopTools_MapOfShape.hxx>
48 #include <NCollection_IndexedDataMap.hxx>
53 // identifier of the infinite result
54 Standard_GUID kIS_INFINITE("dea8cc5a-53f2-49c1-94e8-a947bed20a9f");
55 // identifier of the result not in history
56 Standard_GUID kIS_IN_HISTORY("a9aec01c-805e-44d1-b5d2-a63f06522f8a");
59 void Model_ResultConstruction::colorConfigInfo(std::string& theSection, std::string& theName,
60 std::string& theDefault)
62 theSection = "Visualization";
63 theName = "result_construction_color";
64 theDefault = DEFAULT_COLOR();
67 void Model_ResultConstruction::setShape(std::shared_ptr<GeomAPI_Shape> theShape)
69 if (myShape != theShape) {
72 if (!theShape.get() || !theShape->isEqual(myShape)) {
73 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
74 ModelAPI_EventCreator::get()->sendUpdated(data()->owner(), anEvent);
80 std::shared_ptr<GeomAPI_Shape> Model_ResultConstruction::shape()
85 static std::string shortName(
86 std::shared_ptr<ModelAPI_ResultConstruction>& theConstr)
88 std::string aName = theConstr->data()->name();
89 // remove "-", "/" and "&" command-symbols
90 aName.erase(std::remove(aName.begin(), aName.end(), '-'), aName.end());
91 aName.erase(std::remove(aName.begin(), aName.end(), '/'), aName.end());
92 aName.erase(std::remove(aName.begin(), aName.end(), '&'), aName.end());
93 // remove the last 's', 'e', 'f' and 'r' symbols:
94 // they are used as markers of start/end/forward/reversed indicators
95 static const std::string aSyms("sefr");
96 std::string::iterator aSuffix = aName.end() - 1;
97 while(aSyms.find(*aSuffix) != std::string::npos) {
100 aName.erase(aSuffix + 1, aName.end());
104 bool Model_ResultConstruction::updateShape()
106 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
107 if (aData && aData->isValid()) {
108 TDF_Label aShapeLab = aData->shapeLab();
109 Handle(TNaming_NamedShape) aNS;
110 if (aShapeLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
111 TopoDS_Shape aShape = aNS->Get();
112 if (!aShape.IsNull()) {
113 if (aShape.ShapeType() == TopAbs_COMPOUND) {
114 // restore the sketch planar edges object
115 std::shared_ptr<GeomAPI_PlanarEdges> aBigWire(new GeomAPI_PlanarEdges);
116 aBigWire->setImpl<TopoDS_Shape>(new TopoDS_Shape(aShape));
118 document()->feature(std::dynamic_pointer_cast<ModelAPI_Result>(data()->owner()));
119 std::shared_ptr<GeomDataAPI_Point> anOrigin =
120 std::dynamic_pointer_cast<GeomDataAPI_Point>(aSketch->data()->attribute("Origin"));
121 std::shared_ptr<GeomDataAPI_Dir> aDirX =
122 std::dynamic_pointer_cast<GeomDataAPI_Dir>(aSketch->data()->attribute("DirX"));
123 std::shared_ptr<GeomDataAPI_Dir> aNorm =
124 std::dynamic_pointer_cast<GeomDataAPI_Dir>(aSketch->data()->attribute("Norm"));
125 if (anOrigin.get() && aDirX.get() && aNorm.get()) {
126 aBigWire->setPlane(anOrigin->pnt(), aDirX->dir(), aNorm->dir());
131 // just restore shape
132 GeomShapePtr aGShape(new GeomAPI_Shape);
133 aGShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aShape));
134 myShape = GeomAPI_Tools::getTypedShape(aGShape); // restore the sketch sub-components
142 Model_ResultConstruction::Model_ResultConstruction()
146 bool Model_ResultConstruction::isInHistory()
148 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
149 if (aData.get() && aData->isValid()) {
150 return !aData->label().IsAttribute(kIS_IN_HISTORY); // by default no attribute, but in history
152 return true; // unknown case
155 void Model_ResultConstruction::setIsInHistory(const bool isInHistory)
157 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
158 if (aData.get() && aData->isValid()) {
160 TDataStd_UAttribute::Set(aData->label(), kIS_IN_HISTORY);
162 aData->label().ForgetAttribute(kIS_IN_HISTORY);
166 bool Model_ResultConstruction::isInfinite()
168 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
169 if (aData.get() && aData->isValid()) {
170 return aData->label().IsAttribute(kIS_INFINITE);
172 return false; // unknown case
175 void Model_ResultConstruction::setInfinite(const bool theInfinite)
177 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
178 if (aData.get() && aData->isValid()) {
180 TDataStd_UAttribute::Set(aData->label(), kIS_INFINITE);
182 aData->label().ForgetAttribute(kIS_INFINITE);
186 int Model_ResultConstruction::facesNum(const bool theUpdateNaming)
189 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
190 if (aData.get() && aData->isValid()) {
191 TDF_Label aShapeLab = aData->shapeLab();
192 TDF_ChildIDIterator anOldIter(aShapeLab, TDataStd_IntPackedMap::GetID());
193 for (; anOldIter.More(); anOldIter.Next()) {
200 std::shared_ptr<GeomAPI_Face> Model_ResultConstruction::face(const int theIndex)
202 std::shared_ptr<GeomAPI_Face> aResult;
204 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
205 if (aData.get() && aData->isValid()) {
206 TDF_Label aShapeLab = aData->shapeLab();
207 TDF_ChildIDIterator anOldIter(aShapeLab, TDataStd_IntPackedMap::GetID());
208 for (; anOldIter.More(); anOldIter.Next()) {
209 if (anIndex == theIndex) {
210 Handle(TNaming_NamedShape) aNS;
211 anOldIter.Value()->Label().FindAttribute(TNaming_NamedShape::GetID(), aNS);
212 aResult.reset(new GeomAPI_Face);
213 aResult->setImpl(new TopoDS_Shape(aNS->Get()));
222 void Model_ResultConstruction::setIsConcealed(const bool theValue)
224 // do nothing: the construction element is never concealed
227 void Model_ResultConstruction::storeShape(std::shared_ptr<GeomAPI_Shape> theShape)
229 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
230 if (aData && aData->isValid()) {
231 std::string aMyName = data()->name();
232 TDF_Label aShapeLab = aData->shapeLab();
233 if (!theShape.get() || theShape->isNull()) {
234 aShapeLab.ForgetAllAttributes();
235 TDataStd_Name::Set(aShapeLab, aMyName.c_str()); // restore name forgotten
238 std::shared_ptr<Model_Document> aMyDoc =
239 std::dynamic_pointer_cast<Model_Document>(document());
240 const TopoDS_Shape& aShape = theShape->impl<TopoDS_Shape>();
241 if (aShape.ShapeType() == TopAbs_VERTEX) {
242 aShapeLab.ForgetAllAttributes(); // clear all previously stored
243 TNaming_Builder aBuilder(aShapeLab);
244 aBuilder.Generated(aShape);
245 TDataStd_Name::Set(aShapeLab, aMyName.c_str());
246 aMyDoc->addNamingName(aShapeLab, aMyName);
247 } else if (aShape.ShapeType() == TopAbs_EDGE) { // store sub-vertices on sub-labels
248 aShapeLab.ForgetAllAttributes(); // clear all previously stored
249 TNaming_Builder aBuilder(aShapeLab);
250 aBuilder.Generated(aShape);
252 TopExp_Explorer anExp(aShape, TopAbs_VERTEX);
253 for(int anIndex = 1; anExp.More(); anExp.Next(), anIndex++) {
254 TDF_Label aSubLab = aShapeLab.FindChild(anIndex);
255 TNaming_Builder aBuilder(aSubLab);
256 aBuilder.Generated(anExp.Current());
257 std::string aVertexName = aMyName + "_" + (anIndex == 1 ? "StartVertex" : "EndVertex");
258 TDataStd_Name::Set(aSubLab, aVertexName.c_str());
259 aMyDoc->addNamingName(aSubLab, aVertexName);
261 TDataStd_Name::Set(aShapeLab, aMyName.c_str());
262 aMyDoc->addNamingName(aShapeLab, aMyName);
263 } else { // this is probably sketch, so, work with it as with composite
264 std::shared_ptr<GeomAPI_PlanarEdges> aWirePtr =
265 std::dynamic_pointer_cast<GeomAPI_PlanarEdges>(theShape);
267 return; // unknown case
268 ResultPtr aThisPtr = std::dynamic_pointer_cast<ModelAPI_Result>(data()->owner());
269 FeaturePtr aThisFeature = aMyDoc->feature(aThisPtr);
270 CompositeFeaturePtr aComposite =
271 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aThisFeature);
272 if (!aComposite || aComposite->numberOfSubs() == 0)
273 return; // unknown case
274 // collect indices of curves of current composite
275 NCollection_DataMap<Handle(Geom_Curve), int> aCurvesIndices;
276 NCollection_DataMap<int, TopoDS_Edge> anEdgeIndices;
277 std::map<int, std::string> aComponentsNames; // names of components that lay on index
278 const int aSubNum = aComposite->numberOfSubs();
279 for (int a = 0; a < aSubNum; a++) {
280 FeaturePtr aSub = aComposite->subFeature(a);
281 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
282 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
283 for (; aRes != aResults.cend(); aRes++) {
284 ResultConstructionPtr aConstr =
285 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
286 if (aConstr->shape() && aConstr->shape()->isEdge()) {
287 TopoDS_Edge anEdge = TopoDS::Edge(aConstr->shape()->impl<TopoDS_Shape>());
288 Standard_Real aFirst, aLast;
289 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
290 aCurvesIndices.Bind(aCurve, a);
291 anEdgeIndices.Bind(a, anEdge);
292 aComponentsNames[a] = shortName(aConstr);
297 std::list<std::shared_ptr<GeomAPI_Shape> > aFaces;
298 GeomAlgoAPI_SketchBuilder::createFaces(aWirePtr->origin(), aWirePtr->dirX(),
299 aWirePtr->norm(), aWirePtr, aFaces);
300 // order is important to store faces in the same order if sketch is created from scratch
301 NCollection_IndexedDataMap<TopoDS_Face, TColStd_ListOfInteger> aNewIndices; // edges indices
302 std::list<std::shared_ptr<GeomAPI_Shape> >::iterator aFIter = aFaces.begin();
303 for (; aFIter != aFaces.end(); aFIter++) {
304 std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(*aFIter));
305 // put them to a label, trying to keep the same faces on the same labels
306 if (aFace.get() && !aFace->isNull()) {
307 TopoDS_Face aTopoFace = TopoDS::Face(aFace->impl<TopoDS_Shape>());
308 aNewIndices.Add(aTopoFace, TColStd_ListOfInteger());
309 // keep new indices of sub-elements used in this face
310 for (TopExp_Explorer anEdges(aTopoFace, TopAbs_EDGE); anEdges.More(); anEdges.Next()) {
311 TopoDS_Edge anEdge = TopoDS::Edge(anEdges.Current());
312 Standard_Real aFirst, aLast;
313 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
314 if (aCurvesIndices.IsBound(aCurve)) {
315 int anIndex = aCurvesIndices.Find(aCurve);
316 if ((aFirst > aLast) != (anEdge.Orientation() == TopAbs_REVERSED))
318 aNewIndices.ChangeFromKey(aTopoFace).Append(anIndex);
323 NCollection_DataMap<int, TopoDS_Face> aFacesOrder; // faces -> tag where they must be set
324 NCollection_List<TopoDS_Face> anUnorderedFaces; // faces that may be located at any index
325 // searching for the best new candidate to old location
326 NCollection_IndexedDataMap<TopoDS_Face, TColStd_ListOfInteger>::Iterator
327 aNewIter(aNewIndices);
328 for (; aNewIter.More(); aNewIter.Next()) {
329 double aBestFound = 0, aBestNotFound = 1.e+100;
331 const TColStd_ListOfInteger& aNewInd = aNewIter.Value();
332 // old faces indices where they where located
333 TDF_ChildIDIterator anOldIter(aShapeLab, TDataStd_IntPackedMap::GetID());
334 for (; anOldIter.More(); anOldIter.Next()) {
335 int aTag = anOldIter.Value()->Label().Tag();
336 if (aFacesOrder.IsBound(aTag))
337 continue; // already found a best candidate
338 Handle(TDataStd_IntPackedMap) anOldIndices =
339 Handle(TDataStd_IntPackedMap)::DownCast(anOldIter.Value());
340 double aFound = 0, aNotFound = 0;
341 TColStd_ListOfInteger::Iterator aNewIndIter(aNewInd);
342 for (; aNewIndIter.More(); aNewIndIter.Next()) {
343 if (anOldIndices->Contains(aNewIndIter.Value())) {
346 else if (anOldIndices->Contains(-aNewIndIter.Value())) { // different orientation
353 if (aNotFound < aBestNotFound) {
354 if (aFound > aBestFound) {
355 aBestNotFound = aNotFound;
361 if (aBestTag != 0) { // found an appropriate face
362 aFacesOrder.Bind(aBestTag, aNewIter.Key());
364 anUnorderedFaces.Append(aNewIter.Key());
367 aShapeLab.ForgetAllAttributes(); // clear all previously stored
368 TDataStd_Name::Set(aShapeLab, aMyName.c_str()); // restore name forgotten
369 TNaming_Builder aBuilder(aShapeLab); // store the compound to get it ready on open of document
370 aBuilder.Generated(aShape);
371 aMyDoc->addNamingName(aShapeLab, aMyName);
372 // set new faces to the labels
374 NCollection_List<TopoDS_Face>::Iterator anUnordered(anUnorderedFaces);
375 for(int aCurrentTag = 1; !aFacesOrder.IsEmpty() || anUnordered.More(); aCurrentTag++) {
376 TopoDS_Face aFaceToPut;
377 if (aFacesOrder.IsBound(aCurrentTag)) {
378 aFaceToPut = aFacesOrder.Find(aCurrentTag);
379 aFacesOrder.UnBind(aCurrentTag);
380 } else if (anUnordered.More()){
381 aFaceToPut = anUnordered.Value();
385 if (!aFaceToPut.IsNull()) {
386 TopTools_MapOfShape aFaceEdges;
387 for(TopExp_Explorer anEdges(aFaceToPut, TopAbs_EDGE); anEdges.More(); anEdges.Next()) {
388 aFaceEdges.Add(anEdges.Current());
391 TDF_Label aLab = aShapeLab.FindChild(aCurrentTag);
392 TNaming_Builder aFaceBuilder(aLab);
393 aFaceBuilder.Generated(aFaceToPut);
394 // store also indices of the new face edges
395 Handle(TDataStd_IntPackedMap) aNewMap = TDataStd_IntPackedMap::Set(aLab);
396 const TColStd_ListOfInteger& aNewInd = aNewIndices.FindFromKey(aFaceToPut);
397 std::stringstream aName;
399 TopExp_Explorer aPutEdges(aFaceToPut, TopAbs_EDGE);
400 TNaming_Builder *anEdgesBuilder = 0, *aVerticesBuilder = 0;
401 for(TColStd_ListOfInteger::Iterator anIter(aNewInd); anIter.More(); anIter.Next()) {
402 int anIndex = anIter.Value();
403 int aModIndex = anIndex > 0 ? anIndex : -anIndex;
404 aNewMap->Add(anIndex);
405 aName<<"-"<<aComponentsNames[aModIndex];
406 if (anIter.Value() > 0)
410 // collect all edges of the face which are modified in sub-label of the face
411 if (anEdgeIndices.IsBound(aModIndex) &&
412 !aFaceEdges.Contains(anEdgeIndices.Find(aModIndex))) {
413 if (!anEdgesBuilder) {
414 TDF_Label anEdgesLabel = aLab.FindChild(1);
415 anEdgesBuilder = new TNaming_Builder(anEdgesLabel);
416 std::ostringstream aSubName;
417 // tag is needed for Test1922 to distinguish sub-edges of different faces
418 aSubName<<"SubEdge_"<<aCurrentTag;
419 TDataStd_Name::Set(anEdgesLabel, aSubName.str().c_str());
421 anEdgesBuilder->Modify(anEdgeIndices.Find(aModIndex), aPutEdges.Current());
423 // put also modified vertices, otherwise vertex of original edge has no history
424 if (anEdgeIndices.IsBound(aModIndex)) {
425 TopExp_Explorer aVExpOld(anEdgeIndices.Find(aModIndex), TopAbs_VERTEX);
426 TopExp_Explorer aVExpNew(aPutEdges.Current(), TopAbs_VERTEX);
427 for(; aVExpNew.More() && aVExpOld.More(); aVExpNew.Next(), aVExpOld.Next()) {
428 if (!aVExpOld.Current().IsSame(aVExpNew.Current())) {
429 if (!aVerticesBuilder) {
430 TDF_Label aVertLabel = aLab.FindChild(2);
431 aVerticesBuilder = new TNaming_Builder(aVertLabel);
432 std::ostringstream aSubName;
433 // tag is needed for Test1922 to distinguish sub-edges of different faces
434 aSubName<<"SubVertex_"<<aCurrentTag;
435 TDataStd_Name::Set(aVertLabel, aSubName.str().c_str());
437 aVerticesBuilder->Modify(aVExpOld.Current(), aVExpNew.Current());
445 delete anEdgesBuilder;
446 if (aVerticesBuilder)
447 delete aVerticesBuilder;
448 TDataStd_Name::Set(aLab, TCollection_ExtendedString(aName.str().c_str()));
449 aMyDoc->addNamingName(aLab, aName.str());
450 // put also wires to sub-labels to correctly select them instead of collection by edges
451 int aWireTag = 3; // first tag is for SubEdge-s, second - for vertices
452 for(TopExp_Explorer aWires(aFaceToPut, TopAbs_WIRE); aWires.More(); aWires.Next()) {
453 TDF_Label aWireLab = aLab.FindChild(aWireTag);
454 TNaming_Builder aWireBuilder(aWireLab);
455 aWireBuilder.Generated(aWires.Current());
456 std::ostringstream aWireName;
457 aWireName<<aName.str()<<"_wire";
459 aWireName<<"_"<<aWireTag - 2;
460 TDataStd_Name::Set(aWireLab, aWireName.str().c_str());
461 aMyDoc->addNamingName(aWireLab, aWireName.str());