1 // Copyright (C) 2014-2019 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 email : webmaster.salome@opencascade.com
20 #include <Model_ResultPart.h>
21 #include <ModelAPI_Data.h>
22 #include <Model_Data.h>
23 #include <ModelAPI_AttributeDocRef.h>
24 #include <ModelAPI_Session.h>
25 #include <ModelAPI_Feature.h>
26 #include <ModelAPI_ResultBody.h>
27 #include <ModelAPI_AttributeIntArray.h>
28 #include <ModelAPI_AttributeSelectionList.h>
29 #include <ModelAPI_AttributeReference.h>
30 #include <ModelAPI_AttributeDouble.h>
31 #include <Model_Document.h>
32 #include <Model_Application.h>
33 #include <Events_Loop.h>
34 #include <ModelAPI_Events.h>
36 #include <GeomAPI_Trsf.h>
38 #include <TNaming_Tool.hxx>
39 #include <TNaming_NamedShape.hxx>
40 #include <TDataStd_Name.hxx>
41 #include <TopoDS_Compound.hxx>
42 #include <BRep_Builder.hxx>
43 #include <TopExp_Explorer.hxx>
46 std::dynamic_pointer_cast<Model_ResultPart>(data()->reference(BASE_REF_ID())->value())
48 void Model_ResultPart::initAttributes()
50 // append the color attribute. It is empty, the attribute will be filled by a request
51 AttributeDocRefPtr aDocRef = std::dynamic_pointer_cast<ModelAPI_AttributeDocRef>(
52 data()->addAttribute(DOC_REF(), ModelAPI_AttributeDocRef::typeId()));
53 data()->addAttribute(COLOR_ID(), ModelAPI_AttributeIntArray::typeId());
54 data()->addAttribute(BASE_REF_ID(), ModelAPI_AttributeReference::typeId());
55 data()->addAttribute(DEFLECTION_ID(), ModelAPI_AttributeDouble::typeId());
56 data()->addAttribute(TRANSPARENCY_ID(), ModelAPI_AttributeDouble::typeId());
58 if (aDocRef->isInitialized() && // initialized immediately 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 due to #2035
66 return baseRef()->partDoc();
68 if (!data()->isValid())
70 DocumentPtr aRes = data()->document(DOC_REF())->value();
74 Model_ResultPart::Model_ResultPart()
78 void Model_ResultPart::activate()
81 baseRef()->activate();
85 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
87 // activation may cause changes in current features in document, so it must be in transaction
88 bool isNewTransaction = false;
89 SessionPtr aMgr = ModelAPI_Session::get();
90 if (!aMgr->isOperation()) {
91 // open transaction even document is not created to set current docs in setActiveDocument
92 std::string aMsg = "Activation " + data()->name();
93 aMgr->startOperation(aMsg);
94 isNewTransaction = true;
96 if (!aDocRef->value().get()) { // create (or open) a document if it is not yet created
97 Handle(Model_Application) anApp = Model_Application::getApplication();
98 if (anApp->isLoadByDemand(data()->name(), aDocRef->docId())) {
99 anApp->loadDocument(data()->name(), aDocRef->docId()); // if it is just new part, load fails
101 anApp->createDocument(aDocRef->docId());
103 std::shared_ptr<ModelAPI_Document> aDoc = aDocRef->value();
105 aDoc->synchronizeTransactions();
106 aDocRef->setValue(aDoc);
109 if (aDocRef->value().get()) {
110 ModelAPI_Session::get()->setActiveDocument(aDocRef->value());
112 if (isNewTransaction) {
113 aMgr->finishOperation();
118 void Model_ResultPart::loadPart()
120 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
121 if (!aDocRef->value().get()) { // create (or open) a document if it is not yet created
122 Handle(Model_Application) anApp = Model_Application::getApplication();
123 if (anApp->isLoadByDemand(data()->name(), aDocRef->docId())) {
124 anApp->loadDocument(data()->name(), aDocRef->docId()); // if it is just new part, load fails
127 anApp->createDocument(aDocRef->docId());
133 std::shared_ptr<ModelAPI_ResultPart> Model_ResultPart::original()
135 if (myTrsf.get() && baseRef().get()) { // the second condition is due to #2035
136 return baseRef()->original();
138 return std::dynamic_pointer_cast<ModelAPI_ResultPart>(data()->owner());
141 bool Model_ResultPart::isActivated()
144 if (!baseRef().get()) // may be on close
146 return baseRef()->isActivated();
149 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
150 return aDocRef->value().get() != NULL;
153 bool Model_ResultPart::setDisabled(std::shared_ptr<ModelAPI_Result> theThis,
156 if (ModelAPI_ResultPart::setDisabled(theThis, theFlag)) {
157 if (!myTrsf.get()) { // disable of base result part
158 DocumentPtr aDoc = Model_ResultPart::partDoc();
159 if (aDoc.get() && aDoc->isOpened()) {
160 // make the current feature the last in any case: to update shapes before deactivation too
161 int aSize = aDoc->size(ModelAPI_Feature::group());
162 FeaturePtr aLastFeature;
164 aLastFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aDoc->object(
165 ModelAPI_Feature::group(), aSize - 1));
167 aDoc->setCurrentFeature(aLastFeature, false);
168 if (theFlag) { // disable, so make all features disabled too
169 // update the shape just before the deactivation: it will be used outside of part
172 aDoc->setCurrentFeature(FeaturePtr(), false);
173 // in order to update OB sub-elements of document before the document closing
174 Events_Loop* aLoop = Events_Loop::loop();
175 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
176 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
177 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
186 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::shape()
188 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
189 if (myShape.IsNull()) { // shape is not produced yet, create it
190 SessionPtr aMgr = ModelAPI_Session::get();
191 bool aToSendUpdate = aMgr->isOperation(); // inside of operation may send an update event
192 if (myTrsf.get()) { // get shape of the base result and apply the transformation
193 ResultPtr anOrigResult = baseRef();
194 std::shared_ptr<GeomAPI_Shape> anOrigShape = anOrigResult->shape();
195 if (anOrigShape.get()) {
196 TopoDS_Shape aShape = anOrigShape->impl<TopoDS_Shape>();
197 if (!aShape.IsNull()) {
198 aShape.Move(*(myTrsf.get()));
200 aResult->setImpl(new TopoDS_Shape(aShape));
203 if (!myShape.IsNull() && aToSendUpdate) {
204 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
205 ModelAPI_EventCreator::get()->sendUpdated(data()->owner(), anEvent);
209 DocumentPtr aDoc = Model_ResultPart::partDoc();
210 if (aDoc.get() && aDoc->isOpened()) {
211 const std::string& aBodyGroup = ModelAPI_ResultBody::group();
212 TopoDS_Compound aResultComp;
213 BRep_Builder aBuilder;
214 aBuilder.MakeCompound(aResultComp);
216 for(int a = aDoc->size(aBodyGroup) - 1; a >= 0; a--) {
217 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(aDoc->object(aBodyGroup, a));
218 // "object" method filters out disabled and concealed anyway, so don't check
219 if (aBody.get() && aBody->data()->isValid() && aBody->shape().get()) {
220 TopoDS_Shape aShape = *(aBody->shape()->implPtr<TopoDS_Shape>());
221 if (!aShape.IsNull()) {
222 aBuilder.Add(aResultComp, aShape);
228 myShape = aResultComp;
232 if (!myShape.IsNull() && aToSendUpdate) {
233 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
234 ModelAPI_EventCreator::get()->sendUpdated(data()->owner(), anEvent);
237 if (!myShape.IsNull()) {
238 aResult->setImpl(new TopoDS_Shape(myShape));
243 // Returns true is transformation matrices are equal
244 static bool IsEqualTrsf(gp_Trsf& theT1, gp_Trsf theT2) {
245 for(int aRow = 1; aRow < 4; aRow++) {
246 for(int aCol = 1; aCol < 5; aCol++) {
247 double aDiff = theT1.Value(aRow, aCol) - theT2.Value(aRow, aCol);
248 if (Abs(aDiff) > 1.e-9)
255 std::string Model_ResultPart::nameInPart(const std::shared_ptr<GeomAPI_Shape>& theShape,
258 theIndex = 0; // not initialized
260 if (myTrsf.get()) { // if this is moved copy of part => return the name of original shape
261 ResultPartPtr anOrigResult = baseRef();
262 // searching in the origin the shape equal to the given but with myTrsf
263 TopoDS_Shape aSelection = theShape->impl<TopoDS_Shape>();
264 gp_Trsf aSelTrsf = aSelection.Location().Transformation();
265 TopoDS_Shape anOrigMain = anOrigResult->shape()->impl<TopoDS_Shape>();
266 if (!aSelection.IsNull() && !anOrigMain.IsNull()) {
267 TopExp_Explorer anExp(anOrigMain, aSelection.ShapeType());
268 for(; anExp.More(); anExp.Next()) {
269 if (anExp.Current().IsPartner(aSelection)) {
270 TopoDS_Shape anOrigMoved = anExp.Current().Moved(*(myTrsf.get()));
271 //if (anOrigMoved.IsSame(aSelection)) {
272 if (IsEqualTrsf(aSelTrsf, anOrigMoved.Location().Transformation())) {
273 std::shared_ptr<GeomAPI_Shape> anOrigSel(new GeomAPI_Shape);
274 anOrigSel->setImpl(new TopoDS_Shape(anExp.Current()));
275 return anOrigResult->nameInPart(anOrigSel, theIndex);
280 // something is not right
284 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
288 // getting an access to the document of part
289 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
290 if (!aDoc.get()) // the part document is not presented for the moment
292 TDF_Label anAccessLabel = aDoc->generalLabel();
293 // make the selection attribute anyway:
294 // otherwise just by name it is not stable to search the result
296 // for this the context result is needed
298 const std::string& aBodyGroup = ModelAPI_ResultBody::group();
299 for(int a = aDoc->size(aBodyGroup) - 1; a >= 0; a--) {
300 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(aDoc->object(aBodyGroup, a));
301 if (aBody.get() && aBody->shape().get() && !aBody->isDisabled()) {
302 TopoDS_Shape aBodyShape = *(aBody->shape()->implPtr<TopoDS_Shape>());
303 // check is body contain the selected sub-shape
304 for(TopExp_Explorer anExp(aBodyShape, aShape.ShapeType()); anExp.More(); anExp.Next()) {
305 if (aShape.IsSame(anExp.Current())) {
312 if (aContext.get()) {
313 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
314 aSelAttr->append(aContext, theShape);
315 theIndex = aSelAttr->size();
316 AttributeSelectionPtr aNewAttr = aSelAttr->value(theIndex - 1);
317 return aNewAttr->namingName();
322 bool Model_ResultPart::updateInPart(const int theIndex)
324 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
326 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
327 AttributeSelectionPtr aThisAttr = aSelAttr->value(theIndex - 1);
328 if (aThisAttr.get()) {
329 return aThisAttr->update();
332 return false; // something is wrong
335 gp_Trsf Model_ResultPart::sumTrsf() {
339 aResult = aResult * baseRef()->sumTrsf();
344 bool Model_ResultPart::combineGeometrical(const int theIndex, std::string& theNewName)
346 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
348 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
349 AttributeSelectionPtr aThisAttr = aSelAttr->value(theIndex - 1);
350 if (aThisAttr.get()) {
351 aThisAttr->combineGeometrical();
352 if (aThisAttr->value().get()) {
354 theNewName = nameInPart(aThisAttr->value(), anIndex);
359 return false; // something is wrong
362 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::shapeInPart(
363 const std::string& theName, const std::string& theType, int& theIndex)
365 theIndex = 0; // not found yet
366 std::shared_ptr<GeomAPI_Shape> aResult;
367 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
368 if (!aDoc.get()) // the part document is not presented for the moment
371 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
372 // check this selection is already there: reuse it
373 int aSize = aSelAttr->size();
374 for(int a = 0; a < aSize; a++) {
375 if (aSelAttr->value(a)->namingName() == theName) {
377 return aSelAttr->value(a)->value();
381 aSelAttr->append(theName, theType);
382 theIndex = aSelAttr->size();
383 aResult = aSelAttr->value(theIndex - 1)->value();
384 if (myTrsf.get() && aResult.get() && !aResult->isNull()) {
385 gp_Trsf aSumTrsf = sumTrsf();
386 TopoDS_Shape anOrigMoved = aResult->impl<TopoDS_Shape>().Moved(aSumTrsf);
387 aResult->setImpl(new TopoDS_Shape(anOrigMoved));
392 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::selectionValue(const int theIndex)
394 std::shared_ptr<GeomAPI_Shape> aResult;
395 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
396 if (!aDoc.get()) // the part document is not presented for the moment
399 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
400 aResult = aSelAttr->value(theIndex - 1)->value();
401 if (myTrsf.get() && aResult.get() && !aResult->isNull()) {
402 gp_Trsf aSumTrsf = sumTrsf();
403 TopoDS_Shape anOrigMoved = aResult->impl<TopoDS_Shape>().Moved(aSumTrsf);
404 aResult->setImpl(new TopoDS_Shape(anOrigMoved));
409 void Model_ResultPart::colorConfigInfo(std::string& theSection, std::string& theName,
410 std::string& theDefault)
412 theSection = "Visualization";
413 theName = "result_part_color";
414 theDefault = DEFAULT_COLOR();
417 void Model_ResultPart::updateShape()
423 void Model_ResultPart::setTrsf(std::shared_ptr<ModelAPI_Result> theThis,
424 const std::shared_ptr<GeomAPI_Trsf>& theTransformation)
427 if (theTransformation.get()) {
428 myTrsf = std::shared_ptr<gp_Trsf>(new gp_Trsf(theTransformation->impl<gp_Trsf>()));
430 // the result must be explicitly updated
431 static Events_Loop* aLoop = Events_Loop::loop();
432 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
433 ModelAPI_EventCreator::get()->sendUpdated(theThis, EVENT_DISP); // flush is in preview-update
436 std::shared_ptr<GeomAPI_Trsf> Model_ResultPart::summaryTrsf()
438 GeomTrsfPtr aResult(new GeomAPI_Trsf);
439 aResult->setImpl<gp_Trsf>(new gp_Trsf(sumTrsf()));