1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: ModelAPI_ResultPart.cpp
4 // Created: 07 Jul 2014
5 // Author: Mikhail PONIKAROV
7 #include <Model_ResultPart.h>
8 #include <ModelAPI_Data.h>
9 #include <Model_Data.h>
10 #include <ModelAPI_AttributeDocRef.h>
11 #include <ModelAPI_Session.h>
12 #include <ModelAPI_Feature.h>
13 #include <ModelAPI_ResultBody.h>
14 #include <ModelAPI_AttributeIntArray.h>
15 #include <ModelAPI_AttributeSelectionList.h>
16 #include <Model_Document.h>
17 #include <Events_Loop.h>
18 #include <ModelAPI_Events.h>
20 #include <TNaming_Tool.hxx>
21 #include <TNaming_NamedShape.hxx>
22 #include <TNaming_Iterator.hxx>
23 #include <TDataStd_Name.hxx>
24 #include <TopoDS_Compound.hxx>
25 #include <BRep_Builder.hxx>
26 #include <TopExp_Explorer.hxx>
28 void Model_ResultPart::initAttributes()
30 // append the color attribute. It is empty, the attribute will be filled by a request
31 data()->addAttribute(DOC_REF(), ModelAPI_AttributeDocRef::typeId());
32 data()->addAttribute(COLOR_ID(), ModelAPI_AttributeIntArray::typeId());
35 std::shared_ptr<ModelAPI_Document> Model_ResultPart::partDoc()
37 return data()->document("PartDocument")->value();
40 std::shared_ptr<ModelAPI_Feature> Model_ResultPart::owner()
42 return std::shared_ptr<ModelAPI_Feature>(); // return empty pointer
45 Model_ResultPart::Model_ResultPart()
47 myIsDisabled = true; // by default it is not initialized and false to be after created
48 setIsConcealed(false);
51 void Model_ResultPart::activate()
53 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
55 if (!aDocRef->value().get()) { // create (or open) a document if it is not yet created
56 std::shared_ptr<ModelAPI_Document> aDoc = document()->subDocument(data()->name());
58 aDocRef->setValue(aDoc);
61 if (aDocRef->value().get()) {
62 SessionPtr aMgr = ModelAPI_Session::get();
63 bool isNewTransaction = !aMgr->isOperation();
64 // activation may cause changes in current features in document, so it must be in transaction
65 if (isNewTransaction) {
66 aMgr->startOperation("Activation");
68 ModelAPI_Session::get()->setActiveDocument(aDocRef->value());
69 if (isNewTransaction) {
70 aMgr->finishOperation();
75 bool Model_ResultPart::isActivated()
77 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
78 return aDocRef->value().get() != NULL;
81 bool Model_ResultPart::setDisabled(std::shared_ptr<ModelAPI_Result> theThis,
84 if (ModelAPI_ResultPart::setDisabled(theThis, theFlag)) {
85 if (!myTrsf.get()) { // disable of base result part
86 DocumentPtr aDoc = Model_ResultPart::partDoc();
87 if (aDoc.get() && aDoc->isOpened()) {
88 // make the current feature the last in any case: to update shapes defore deactivation too
89 FeaturePtr aLastFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aDoc->object(
90 ModelAPI_Feature::group(), aDoc->size(ModelAPI_Feature::group()) - 1));
91 aDoc->setCurrentFeature(aLastFeature, false);
92 if (theFlag) { // disable, so make all features disabled too
93 // update the shape just before the deactivation: it will be used outside of part
96 aDoc->setCurrentFeature(FeaturePtr(), false);
105 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::shape()
107 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
108 if (myTrsf.get()) { // get shape of the base result and apply the transformation
109 ResultPtr anOrigResult =
110 std::dynamic_pointer_cast<ModelAPI_Result>(data()->attribute(COLOR_ID())->owner());
111 std::shared_ptr<GeomAPI_Shape> anOrigShape = anOrigResult->shape();
112 if (anOrigShape.get()) {
113 TopoDS_Shape aShape = anOrigShape->impl<TopoDS_Shape>();
114 if (!aShape.IsNull()) {
115 aShape.Move(*(myTrsf.get()));
116 aResult->setImpl(new TopoDS_Shape(aShape));
121 if (myShape.IsNull()) { // shape is not produced yet, create it
122 DocumentPtr aDoc = Model_ResultPart::partDoc();
123 if (aDoc.get() && aDoc->isOpened()) {
124 const std::string& aBodyGroup = ModelAPI_ResultBody::group();
125 TopoDS_Compound aResultComp;
126 BRep_Builder aBuilder;
127 aBuilder.MakeCompound(aResultComp);
129 for(int a = aDoc->size(aBodyGroup) - 1; a >= 0; a--) {
130 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(aDoc->object(aBodyGroup, a));
131 // "object" method filters out disabled and concealed anyway, so don't check
132 if (aBody.get() && aBody->shape().get()) {
133 TopoDS_Shape aShape = *(aBody->shape()->implPtr<TopoDS_Shape>());
134 if (!aShape.IsNull()) {
135 aBuilder.Add(aResultComp, aShape);
141 myShape = aResultComp;
145 if (!myShape.IsNull())
146 aResult->setImpl(new TopoDS_Shape(myShape));
150 // Returns true is transformation matrices are equal
151 static bool IsEqualTrsf(gp_Trsf& theT1, gp_Trsf theT2) {
152 for(int aRow = 1; aRow < 4; aRow++) {
153 for(int aCol = 1; aCol < 5; aCol++) {
154 double aDiff = theT1.Value(aRow, aCol) - theT2.Value(aRow, aCol);
155 if (Abs(aDiff) > 1.e-9)
162 std::string Model_ResultPart::nameInPart(const std::shared_ptr<GeomAPI_Shape>& theShape,
165 theIndex = 0; // not initialized
167 if (myTrsf.get()) { // if this is moved copy of part => return the name of original shape
168 ResultPartPtr anOrigResult =
169 std::dynamic_pointer_cast<ModelAPI_ResultPart>(data()->attribute(COLOR_ID())->owner());
170 // searching in the origin the shape equal to the given but with myTrsf
171 TopoDS_Shape aSelection = theShape->impl<TopoDS_Shape>();
172 gp_Trsf aSelTrsf = aSelection.Location().Transformation();
173 TopoDS_Shape anOrigMain = anOrigResult->shape()->impl<TopoDS_Shape>();
174 if (!aSelection.IsNull() && !anOrigMain.IsNull()) {
175 TopExp_Explorer anExp(anOrigMain, aSelection.ShapeType());
176 for(; anExp.More(); anExp.Next()) {
177 if (anExp.Current().IsPartner(aSelection)) {
178 TopoDS_Shape anOrigMoved = anExp.Current().Moved(*(myTrsf.get()));
179 //if (anOrigMoved.IsSame(aSelection)) {
180 if (IsEqualTrsf(aSelTrsf, anOrigMoved.Location().Transformation())) {
181 std::shared_ptr<GeomAPI_Shape> anOrigSel(new GeomAPI_Shape);
182 anOrigSel->setImpl(new TopoDS_Shape(anExp.Current()));
183 return anOrigResult->nameInPart(anOrigSel, theIndex);
188 // something is not right
192 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
196 // getting an access to the document of part
197 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
198 if (!aDoc.get()) // the part document is not presented for the moment
200 TDF_Label anAccessLabel = aDoc->generalLabel();
203 // check if the subShape is already in DF
204 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aShape, anAccessLabel);
205 Handle(TDataStd_Name) anAttr;
206 if(!aNS.IsNull() && !aNS->IsEmpty()) { // in the document
207 if(aNS->Label().FindAttribute(TDataStd_Name::GetID(), anAttr)) {
208 aName = TCollection_AsciiString(anAttr->Get()).ToCString();
210 const TDF_Label& aLabel = aDoc->findNamingName(aName);
212 static const std::string aPostFix("_");
213 TNaming_Iterator anItL(aNS);
214 for(int i = 1; anItL.More(); anItL.Next(), i++) {
215 if(anItL.NewShape() == aShape) {
217 aName += TCollection_AsciiString (i).ToCString();
224 if (aName.empty()) { // not found, so use the selection mechanism
225 // for this the context result is needed
227 const std::string& aBodyGroup = ModelAPI_ResultBody::group();
228 for(int a = aDoc->size(aBodyGroup) - 1; a >= 0; a--) {
229 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(aDoc->object(aBodyGroup, a));
230 if (aBody.get() && aBody->shape().get() && !aBody->isDisabled()) {
231 TopoDS_Shape aBodyShape = *(aBody->shape()->implPtr<TopoDS_Shape>());
232 // check is body contain the selected sub-shape
233 for(TopExp_Explorer anExp(aBodyShape, aShape.ShapeType()); anExp.More(); anExp.Next()) {
234 if (aShape.IsEqual(anExp.Current())) {
241 if (aContext.get()) {
242 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
243 aSelAttr->append(aContext, theShape);
244 theIndex = aSelAttr->size();
245 AttributeSelectionPtr aNewAttr = aSelAttr->value(theIndex - 1);
246 return aNewAttr->namingName();
252 bool Model_ResultPart::updateInPart(const int theIndex)
254 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
256 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
257 AttributeSelectionPtr aThisAttr = aSelAttr->value(theIndex - 1);
258 if (aThisAttr.get()) {
259 return aThisAttr->update();
262 return false; // something is wrong
265 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::shapeInPart(const std::string& theName)
267 /// TODO: not implemented yet
268 return std::shared_ptr<GeomAPI_Shape>();
272 void Model_ResultPart::colorConfigInfo(std::string& theSection, std::string& theName,
273 std::string& theDefault)
275 theSection = "Visualization";
276 theName = "result_part_color";
277 theDefault = DEFAULT_COLOR();
280 void Model_ResultPart::updateShape()
286 void Model_ResultPart::setTrsf(std::shared_ptr<ModelAPI_Result> theThis,
287 const std::shared_ptr<GeomAPI_Trsf>& theTransformation)
290 if (theTransformation.get()) {
291 myTrsf = std::make_shared<gp_Trsf>(theTransformation->impl<gp_Trsf>());
293 // the result must be explicitly updated
294 static Events_Loop* aLoop = Events_Loop::loop();
295 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
296 ModelAPI_EventCreator::get()->sendUpdated(theThis, EVENT_DISP); // flush is in preview-update