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 <ModelAPI_AttributeReference.h>
17 #include <Model_Document.h>
18 #include <Events_Loop.h>
19 #include <ModelAPI_Events.h>
21 #include <TNaming_Tool.hxx>
22 #include <TNaming_NamedShape.hxx>
23 #include <TNaming_Iterator.hxx>
24 #include <TDataStd_Name.hxx>
25 #include <TopoDS_Compound.hxx>
26 #include <BRep_Builder.hxx>
27 #include <TopExp_Explorer.hxx>
29 #define baseRef() std::dynamic_pointer_cast<Model_ResultPart>(data()->reference(BASE_REF_ID())->value())
31 void Model_ResultPart::initAttributes()
33 // append the color attribute. It is empty, the attribute will be filled by a request
34 data()->addAttribute(DOC_REF(), ModelAPI_AttributeDocRef::typeId());
35 data()->addAttribute(COLOR_ID(), ModelAPI_AttributeIntArray::typeId());
36 data()->addAttribute(BASE_REF_ID(), ModelAPI_AttributeReference::typeId());
39 std::shared_ptr<ModelAPI_Document> Model_ResultPart::partDoc()
42 return baseRef()->partDoc();
44 DocumentPtr aRes = data()->document(DOC_REF())->value();
45 if (!aRes.get() && myIsInLoad) { // trying to get this document from the session
46 aRes = document()->subDocument(data()->name());
51 Model_ResultPart::Model_ResultPart()
53 myIsDisabled = true; // by default it is not initialized and false to be after created
55 setIsConcealed(false);
58 void Model_ResultPart::activate()
61 baseRef()->activate();
65 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
67 if (!aDocRef->value().get()) { // create (or open) a document if it is not yet created
69 std::shared_ptr<ModelAPI_Document> aDoc = document()->subDocument(data()->name());
72 aDocRef->setValue(aDoc);
75 if (aDocRef->value().get()) {
76 SessionPtr aMgr = ModelAPI_Session::get();
77 bool isNewTransaction = !aMgr->isOperation();
78 // activation may cause changes in current features in document, so it must be in transaction
79 if (isNewTransaction) {
80 aMgr->startOperation("Activation");
82 ModelAPI_Session::get()->setActiveDocument(aDocRef->value());
83 if (isNewTransaction) {
84 aMgr->finishOperation();
89 std::shared_ptr<ModelAPI_ResultPart> Model_ResultPart::original()
92 return baseRef()->original();
94 return std::dynamic_pointer_cast<ModelAPI_ResultPart>(data()->owner());
97 bool Model_ResultPart::isActivated()
100 return baseRef()->isActivated();
103 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
104 return aDocRef->value().get() != NULL;
107 bool Model_ResultPart::setDisabled(std::shared_ptr<ModelAPI_Result> theThis,
110 if (ModelAPI_ResultPart::setDisabled(theThis, theFlag)) {
111 if (!myTrsf.get()) { // disable of base result part
112 DocumentPtr aDoc = Model_ResultPart::partDoc();
113 if (aDoc.get() && aDoc->isOpened()) {
114 // make the current feature the last in any case: to update shapes defore deactivation too
115 FeaturePtr aLastFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aDoc->object(
116 ModelAPI_Feature::group(), aDoc->size(ModelAPI_Feature::group()) - 1));
117 aDoc->setCurrentFeature(aLastFeature, false);
118 if (theFlag) { // disable, so make all features disabled too
119 // update the shape just before the deactivation: it will be used outside of part
122 aDoc->setCurrentFeature(FeaturePtr(), false);
131 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::shape()
133 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
134 if (myTrsf.get()) { // get shape of the base result and apply the transformation
135 ResultPtr anOrigResult = baseRef();
136 std::shared_ptr<GeomAPI_Shape> anOrigShape = anOrigResult->shape();
137 if (anOrigShape.get()) {
138 TopoDS_Shape aShape = anOrigShape->impl<TopoDS_Shape>();
139 if (!aShape.IsNull()) {
140 aShape.Move(*(myTrsf.get()));
141 aResult->setImpl(new TopoDS_Shape(aShape));
146 if (myShape.IsNull()) { // shape is not produced yet, create it
147 DocumentPtr aDoc = Model_ResultPart::partDoc();
148 if (aDoc.get() && aDoc->isOpened()) {
149 const std::string& aBodyGroup = ModelAPI_ResultBody::group();
150 TopoDS_Compound aResultComp;
151 BRep_Builder aBuilder;
152 aBuilder.MakeCompound(aResultComp);
154 for(int a = aDoc->size(aBodyGroup) - 1; a >= 0; a--) {
155 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(aDoc->object(aBodyGroup, a));
156 // "object" method filters out disabled and concealed anyway, so don't check
157 if (aBody.get() && aBody->shape().get()) {
158 TopoDS_Shape aShape = *(aBody->shape()->implPtr<TopoDS_Shape>());
159 if (!aShape.IsNull()) {
160 aBuilder.Add(aResultComp, aShape);
166 myShape = aResultComp;
170 if (!myShape.IsNull())
171 aResult->setImpl(new TopoDS_Shape(myShape));
175 // Returns true is transformation matrices are equal
176 static bool IsEqualTrsf(gp_Trsf& theT1, gp_Trsf theT2) {
177 for(int aRow = 1; aRow < 4; aRow++) {
178 for(int aCol = 1; aCol < 5; aCol++) {
179 double aDiff = theT1.Value(aRow, aCol) - theT2.Value(aRow, aCol);
180 if (Abs(aDiff) > 1.e-9)
187 std::string Model_ResultPart::nameInPart(const std::shared_ptr<GeomAPI_Shape>& theShape,
190 theIndex = 0; // not initialized
192 if (myTrsf.get()) { // if this is moved copy of part => return the name of original shape
193 ResultPartPtr anOrigResult = baseRef();
194 // searching in the origin the shape equal to the given but with myTrsf
195 TopoDS_Shape aSelection = theShape->impl<TopoDS_Shape>();
196 gp_Trsf aSelTrsf = aSelection.Location().Transformation();
197 TopoDS_Shape anOrigMain = anOrigResult->shape()->impl<TopoDS_Shape>();
198 if (!aSelection.IsNull() && !anOrigMain.IsNull()) {
199 TopExp_Explorer anExp(anOrigMain, aSelection.ShapeType());
200 for(; anExp.More(); anExp.Next()) {
201 if (anExp.Current().IsPartner(aSelection)) {
202 TopoDS_Shape anOrigMoved = anExp.Current().Moved(*(myTrsf.get()));
203 //if (anOrigMoved.IsSame(aSelection)) {
204 if (IsEqualTrsf(aSelTrsf, anOrigMoved.Location().Transformation())) {
205 std::shared_ptr<GeomAPI_Shape> anOrigSel(new GeomAPI_Shape);
206 anOrigSel->setImpl(new TopoDS_Shape(anExp.Current()));
207 return anOrigResult->nameInPart(anOrigSel, theIndex);
212 // something is not right
216 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
220 // getting an access to the document of part
221 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
222 if (!aDoc.get()) // the part document is not presented for the moment
224 TDF_Label anAccessLabel = aDoc->generalLabel();
227 // check if the subShape is already in DF
228 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aShape, anAccessLabel);
229 Handle(TDataStd_Name) anAttr;
230 if(!aNS.IsNull() && !aNS->IsEmpty()) { // in the document
231 if(aNS->Label().FindAttribute(TDataStd_Name::GetID(), anAttr)) {
232 aName = TCollection_AsciiString(anAttr->Get()).ToCString();
234 const TDF_Label& aLabel = aDoc->findNamingName(aName);
236 static const std::string aPostFix("_");
237 TNaming_Iterator anItL(aNS);
238 for(int i = 1; anItL.More(); anItL.Next(), i++) {
239 if(anItL.NewShape() == aShape) {
241 aName += TCollection_AsciiString (i).ToCString();
248 if (aName.empty()) { // not found, so use the selection mechanism
249 // for this the context result is needed
251 const std::string& aBodyGroup = ModelAPI_ResultBody::group();
252 for(int a = aDoc->size(aBodyGroup) - 1; a >= 0; a--) {
253 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(aDoc->object(aBodyGroup, a));
254 if (aBody.get() && aBody->shape().get() && !aBody->isDisabled()) {
255 TopoDS_Shape aBodyShape = *(aBody->shape()->implPtr<TopoDS_Shape>());
256 // check is body contain the selected sub-shape
257 for(TopExp_Explorer anExp(aBodyShape, aShape.ShapeType()); anExp.More(); anExp.Next()) {
258 if (aShape.IsEqual(anExp.Current())) {
265 if (aContext.get()) {
266 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
267 aSelAttr->append(aContext, theShape);
268 theIndex = aSelAttr->size();
269 AttributeSelectionPtr aNewAttr = aSelAttr->value(theIndex - 1);
270 return aNewAttr->namingName();
276 bool Model_ResultPart::updateInPart(const int theIndex)
278 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
280 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
281 AttributeSelectionPtr aThisAttr = aSelAttr->value(theIndex - 1);
282 if (aThisAttr.get()) {
283 return aThisAttr->update();
286 return false; // something is wrong
289 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::shapeInPart(const std::string& theName)
291 /// TODO: not implemented yet
292 return std::shared_ptr<GeomAPI_Shape>();
296 void Model_ResultPart::colorConfigInfo(std::string& theSection, std::string& theName,
297 std::string& theDefault)
299 theSection = "Visualization";
300 theName = "result_part_color";
301 theDefault = DEFAULT_COLOR();
304 void Model_ResultPart::updateShape()
310 void Model_ResultPart::setTrsf(std::shared_ptr<ModelAPI_Result> theThis,
311 const std::shared_ptr<GeomAPI_Trsf>& theTransformation)
314 if (theTransformation.get()) {
315 myTrsf = std::shared_ptr<gp_Trsf>(new gp_Trsf(theTransformation->impl<gp_Trsf>()));
317 // the result must be explicitly updated
318 static Events_Loop* aLoop = Events_Loop::loop();
319 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
320 ModelAPI_EventCreator::get()->sendUpdated(theThis, EVENT_DISP); // flush is in preview-update