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_ResultPart.h>
22 #include <ModelAPI_Data.h>
23 #include <Model_Data.h>
24 #include <ModelAPI_AttributeDocRef.h>
25 #include <ModelAPI_Session.h>
26 #include <ModelAPI_Feature.h>
27 #include <ModelAPI_ResultBody.h>
28 #include <ModelAPI_AttributeIntArray.h>
29 #include <ModelAPI_AttributeSelectionList.h>
30 #include <ModelAPI_AttributeReference.h>
31 #include <ModelAPI_AttributeDouble.h>
32 #include <Model_Document.h>
33 #include <Model_Application.h>
34 #include <Events_Loop.h>
35 #include <ModelAPI_Events.h>
37 #include <GeomAPI_Trsf.h>
39 #include <TNaming_Tool.hxx>
40 #include <TNaming_NamedShape.hxx>
41 #include <TDataStd_Name.hxx>
42 #include <TopoDS_Compound.hxx>
43 #include <BRep_Builder.hxx>
44 #include <TopExp_Explorer.hxx>
47 std::dynamic_pointer_cast<Model_ResultPart>(data()->reference(BASE_REF_ID())->value())
49 void Model_ResultPart::initAttributes()
51 // append the color attribute. It is empty, the attribute will be filled by a request
52 AttributeDocRefPtr aDocRef = std::dynamic_pointer_cast<ModelAPI_AttributeDocRef>(
53 data()->addAttribute(DOC_REF(), ModelAPI_AttributeDocRef::typeId()));
54 data()->addAttribute(COLOR_ID(), ModelAPI_AttributeIntArray::typeId());
55 data()->addAttribute(BASE_REF_ID(), ModelAPI_AttributeReference::typeId());
56 data()->addAttribute(DEFLECTION_ID(), ModelAPI_AttributeDouble::typeId());
58 if (aDocRef->isInitialized() && // initialized immideately means already exist and will be loaded
59 !Model_Application::getApplication()->hasDocument(aDocRef->docId()))
60 Model_Application::getApplication()->setLoadByDemand(data()->name(), aDocRef->docId());
63 std::shared_ptr<ModelAPI_Document> Model_ResultPart::partDoc()
65 if (myTrsf.get() && baseRef().get()) { // the second condition is to to #2035
66 return baseRef()->partDoc();
68 DocumentPtr aRes = data()->document(DOC_REF())->value();
72 Model_ResultPart::Model_ResultPart()
76 void Model_ResultPart::activate()
79 baseRef()->activate();
83 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
85 // activation may cause changes in current features in document, so it must be in transaction
86 bool isNewTransaction = false;
87 SessionPtr aMgr = ModelAPI_Session::get();
88 if (!aMgr->isOperation()) {
89 // open transaction even document is not created to set current docs in setActiveDocument
90 aMgr->startOperation("Activation");
91 isNewTransaction = true;
93 if (!aDocRef->value().get()) { // create (or open) a document if it is not yet created
94 Handle(Model_Application) anApp = Model_Application::getApplication();
95 if (anApp->isLoadByDemand(data()->name())) {
96 anApp->loadDocument(data()->name(), aDocRef->docId()); // if it is just ne part, load may fail
98 anApp->createDocument(aDocRef->docId());
100 std::shared_ptr<ModelAPI_Document> aDoc = aDocRef->value();
102 aDoc->synchronizeTransactions();
103 aDocRef->setValue(aDoc);
106 if (aDocRef->value().get()) {
107 ModelAPI_Session::get()->setActiveDocument(aDocRef->value());
109 if (isNewTransaction) {
110 aMgr->finishOperation();
114 std::shared_ptr<ModelAPI_ResultPart> Model_ResultPart::original()
116 if (myTrsf.get() && baseRef().get()) { // the second condition is to to #2035
117 return baseRef()->original();
119 return std::dynamic_pointer_cast<ModelAPI_ResultPart>(data()->owner());
122 bool Model_ResultPart::isActivated()
125 if (!baseRef().get()) // may be on close
127 return baseRef()->isActivated();
130 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
131 return aDocRef->value().get() != NULL;
134 bool Model_ResultPart::setDisabled(std::shared_ptr<ModelAPI_Result> theThis,
137 if (ModelAPI_ResultPart::setDisabled(theThis, theFlag)) {
138 if (!myTrsf.get()) { // disable of base result part
139 DocumentPtr aDoc = Model_ResultPart::partDoc();
140 if (aDoc.get() && aDoc->isOpened()) {
141 // make the current feature the last in any case: to update shapes defore deactivation too
142 int aSize = aDoc->size(ModelAPI_Feature::group());
143 FeaturePtr aLastFeature;
145 aLastFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aDoc->object(
146 ModelAPI_Feature::group(), aSize - 1));
148 aDoc->setCurrentFeature(aLastFeature, false);
149 if (theFlag) { // disable, so make all features disabled too
150 // update the shape just before the deactivation: it will be used outside of part
153 aDoc->setCurrentFeature(FeaturePtr(), false);
154 // in order to update OB sub-elements of document before the document closing
155 Events_Loop* aLoop = Events_Loop::loop();
156 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
157 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
158 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
167 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::shape()
169 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
170 if (myShape.IsNull()) { // shape is not produced yet, create it
171 if (myTrsf.get()) { // get shape of the base result and apply the transformation
172 ResultPtr anOrigResult = baseRef();
173 std::shared_ptr<GeomAPI_Shape> anOrigShape = anOrigResult->shape();
174 if (anOrigShape.get()) {
175 TopoDS_Shape aShape = anOrigShape->impl<TopoDS_Shape>();
176 if (!aShape.IsNull()) {
177 aShape.Move(*(myTrsf.get()));
179 aResult->setImpl(new TopoDS_Shape(aShape));
184 DocumentPtr aDoc = Model_ResultPart::partDoc();
185 if (aDoc.get() && aDoc->isOpened()) {
186 const std::string& aBodyGroup = ModelAPI_ResultBody::group();
187 TopoDS_Compound aResultComp;
188 BRep_Builder aBuilder;
189 aBuilder.MakeCompound(aResultComp);
191 for(int a = aDoc->size(aBodyGroup) - 1; a >= 0; a--) {
192 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(aDoc->object(aBodyGroup, a));
193 // "object" method filters out disabled and concealed anyway, so don't check
194 if (aBody.get() && aBody->data()->isValid() && aBody->shape().get()) {
195 TopoDS_Shape aShape = *(aBody->shape()->implPtr<TopoDS_Shape>());
196 if (!aShape.IsNull()) {
197 aBuilder.Add(aResultComp, aShape);
203 myShape = aResultComp;
208 if (!myShape.IsNull())
209 aResult->setImpl(new TopoDS_Shape(myShape));
213 // Returns true is transformation matrices are equal
214 static bool IsEqualTrsf(gp_Trsf& theT1, gp_Trsf theT2) {
215 for(int aRow = 1; aRow < 4; aRow++) {
216 for(int aCol = 1; aCol < 5; aCol++) {
217 double aDiff = theT1.Value(aRow, aCol) - theT2.Value(aRow, aCol);
218 if (Abs(aDiff) > 1.e-9)
225 std::string Model_ResultPart::nameInPart(const std::shared_ptr<GeomAPI_Shape>& theShape,
228 theIndex = 0; // not initialized
230 if (myTrsf.get()) { // if this is moved copy of part => return the name of original shape
231 ResultPartPtr anOrigResult = baseRef();
232 // searching in the origin the shape equal to the given but with myTrsf
233 TopoDS_Shape aSelection = theShape->impl<TopoDS_Shape>();
234 gp_Trsf aSelTrsf = aSelection.Location().Transformation();
235 TopoDS_Shape anOrigMain = anOrigResult->shape()->impl<TopoDS_Shape>();
236 if (!aSelection.IsNull() && !anOrigMain.IsNull()) {
237 TopExp_Explorer anExp(anOrigMain, aSelection.ShapeType());
238 for(; anExp.More(); anExp.Next()) {
239 if (anExp.Current().IsPartner(aSelection)) {
240 TopoDS_Shape anOrigMoved = anExp.Current().Moved(*(myTrsf.get()));
241 //if (anOrigMoved.IsSame(aSelection)) {
242 if (IsEqualTrsf(aSelTrsf, anOrigMoved.Location().Transformation())) {
243 std::shared_ptr<GeomAPI_Shape> anOrigSel(new GeomAPI_Shape);
244 anOrigSel->setImpl(new TopoDS_Shape(anExp.Current()));
245 return anOrigResult->nameInPart(anOrigSel, theIndex);
250 // something is not right
254 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
258 // getting an access to the document of part
259 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
260 if (!aDoc.get()) // the part document is not presented for the moment
262 TDF_Label anAccessLabel = aDoc->generalLabel();
263 // make the selection attribute anyway:
264 // otherwise just by name it is not stable to search the result
266 // for this the context result is needed
268 const std::string& aBodyGroup = ModelAPI_ResultBody::group();
269 for(int a = aDoc->size(aBodyGroup) - 1; a >= 0; a--) {
270 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(aDoc->object(aBodyGroup, a));
271 if (aBody.get() && aBody->shape().get() && !aBody->isDisabled()) {
272 TopoDS_Shape aBodyShape = *(aBody->shape()->implPtr<TopoDS_Shape>());
273 // check is body contain the selected sub-shape
274 for(TopExp_Explorer anExp(aBodyShape, aShape.ShapeType()); anExp.More(); anExp.Next()) {
275 if (aShape.IsEqual(anExp.Current())) {
282 if (aContext.get()) {
283 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
284 aSelAttr->append(aContext, theShape);
285 theIndex = aSelAttr->size();
286 AttributeSelectionPtr aNewAttr = aSelAttr->value(theIndex - 1);
287 return aNewAttr->namingName();
292 bool Model_ResultPart::updateInPart(const int theIndex)
294 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
296 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
297 AttributeSelectionPtr aThisAttr = aSelAttr->value(theIndex - 1);
298 if (aThisAttr.get()) {
299 return aThisAttr->update();
302 return false; // something is wrong
305 gp_Trsf Model_ResultPart::sumTrsf() {
309 aResult = aResult * baseRef()->sumTrsf();
314 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::shapeInPart(
315 const std::string& theName, const std::string& theType, int& theIndex)
317 theIndex = 0; // not found yet
318 std::shared_ptr<GeomAPI_Shape> aResult;
319 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
320 if (!aDoc.get()) // the part document is not presented for the moment
323 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
324 // check this selection is already there: reuse it
325 int aSize = aSelAttr->size();
326 for(int a = 0; a < aSize; a++) {
327 if (aSelAttr->value(a)->namingName() == theName) {
329 return aSelAttr->value(a)->value();
333 aSelAttr->append(theName, theType);
334 theIndex = aSelAttr->size();
335 aResult = aSelAttr->value(theIndex - 1)->value();
336 if (myTrsf.get() && aResult.get() && !aResult->isNull()) {
337 gp_Trsf aSumTrsf = sumTrsf();
338 TopoDS_Shape anOrigMoved = aResult->impl<TopoDS_Shape>().Moved(aSumTrsf);
339 aResult->setImpl(new TopoDS_Shape(anOrigMoved));
344 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::selectionValue(const int theIndex)
346 std::shared_ptr<GeomAPI_Shape> aResult;
347 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
348 if (!aDoc.get()) // the part document is not presented for the moment
351 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
352 aResult = aSelAttr->value(theIndex - 1)->value();
353 if (myTrsf.get() && aResult.get() && !aResult->isNull()) {
354 gp_Trsf aSumTrsf = sumTrsf();
355 TopoDS_Shape anOrigMoved = aResult->impl<TopoDS_Shape>().Moved(aSumTrsf);
356 aResult->setImpl(new TopoDS_Shape(anOrigMoved));
361 void Model_ResultPart::colorConfigInfo(std::string& theSection, std::string& theName,
362 std::string& theDefault)
364 theSection = "Visualization";
365 theName = "result_part_color";
366 theDefault = DEFAULT_COLOR();
369 void Model_ResultPart::updateShape()
375 void Model_ResultPart::setTrsf(std::shared_ptr<ModelAPI_Result> theThis,
376 const std::shared_ptr<GeomAPI_Trsf>& theTransformation)
379 if (theTransformation.get()) {
380 myTrsf = std::shared_ptr<gp_Trsf>(new gp_Trsf(theTransformation->impl<gp_Trsf>()));
382 // the result must be explicitly updated
383 static Events_Loop* aLoop = Events_Loop::loop();
384 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
385 ModelAPI_EventCreator::get()->sendUpdated(theThis, EVENT_DISP); // flush is in preview-update