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());
57 data()->addAttribute(ISO_LINES_ID(), ModelAPI_AttributeIntArray::typeId());
59 if (aDocRef->isInitialized() && // initialized immediately means already exist and will be loaded
60 !Model_Application::getApplication()->hasDocument(aDocRef->docId()))
61 Model_Application::getApplication()->setLoadByDemand(data()->name(), aDocRef->docId());
64 std::shared_ptr<ModelAPI_Document> Model_ResultPart::partDoc()
66 if (myTrsf.get() && baseRef().get()) { // the second condition is due to #2035
67 return baseRef()->partDoc();
69 if (!data()->isValid())
71 DocumentPtr aRes = data()->document(DOC_REF())->value();
75 Model_ResultPart::Model_ResultPart()
79 void Model_ResultPart::activate()
82 baseRef()->activate();
86 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
88 // activation may cause changes in current features in document, so it must be in transaction
89 bool isNewTransaction = false;
90 SessionPtr aMgr = ModelAPI_Session::get();
91 if (!aMgr->isOperation()) {
92 // open transaction even document is not created to set current docs in setActiveDocument
93 std::string aMsg = "Activation " + data()->name();
94 aMgr->startOperation(aMsg);
95 isNewTransaction = true;
97 if (!aDocRef->value().get()) { // create (or open) a document if it is not yet created
98 Handle(Model_Application) anApp = Model_Application::getApplication();
99 if (anApp->isLoadByDemand(data()->name(), aDocRef->docId())) {
100 anApp->loadDocument(data()->name(), aDocRef->docId()); // if it is just new part, load fails
102 anApp->createDocument(aDocRef->docId());
104 std::shared_ptr<ModelAPI_Document> aDoc = aDocRef->value();
106 aDoc->synchronizeTransactions();
107 aDocRef->setValue(aDoc);
110 if (aDocRef->value().get()) {
111 ModelAPI_Session::get()->setActiveDocument(aDocRef->value());
113 if (isNewTransaction) {
114 aMgr->finishOperation();
119 void Model_ResultPart::loadPart()
121 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
122 if (!aDocRef->value().get()) { // create (or open) a document if it is not yet created
123 Handle(Model_Application) anApp = Model_Application::getApplication();
124 if (anApp->isLoadByDemand(data()->name(), aDocRef->docId())) {
125 anApp->loadDocument(data()->name(), aDocRef->docId()); // if it is just new part, load fails
128 anApp->createDocument(aDocRef->docId());
134 std::shared_ptr<ModelAPI_ResultPart> Model_ResultPart::original()
136 if (myTrsf.get() && baseRef().get()) { // the second condition is due to #2035
137 return baseRef()->original();
139 return std::dynamic_pointer_cast<ModelAPI_ResultPart>(data()->owner());
142 bool Model_ResultPart::isActivated()
145 if (!baseRef().get()) // may be on close
147 return baseRef()->isActivated();
150 std::shared_ptr<ModelAPI_AttributeDocRef> aDocRef = data()->document(DOC_REF());
151 return aDocRef->value().get() != NULL;
154 bool Model_ResultPart::setDisabled(std::shared_ptr<ModelAPI_Result> theThis,
157 if (ModelAPI_ResultPart::setDisabled(theThis, theFlag)) {
158 if (!myTrsf.get()) { // disable of base result part
159 DocumentPtr aDoc = Model_ResultPart::partDoc();
160 if (aDoc.get() && aDoc->isOpened()) {
161 // make the current feature the last in any case: to update shapes before deactivation too
162 int aSize = aDoc->size(ModelAPI_Feature::group());
163 FeaturePtr aLastFeature;
165 aLastFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aDoc->object(
166 ModelAPI_Feature::group(), aSize - 1));
168 aDoc->setCurrentFeature(aLastFeature, false);
169 if (theFlag) { // disable, so make all features disabled too
170 // update the shape just before the deactivation: it will be used outside of part
173 aDoc->setCurrentFeature(FeaturePtr(), false);
174 // in order to update OB sub-elements of document before the document closing
175 Events_Loop* aLoop = Events_Loop::loop();
176 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
177 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
178 aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
187 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::shape()
189 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
190 if (myShape.IsNull()) { // shape is not produced yet, create it
191 SessionPtr aMgr = ModelAPI_Session::get();
192 bool aToSendUpdate = aMgr->isOperation(); // inside of operation may send an update event
193 if (myTrsf.get()) { // get shape of the base result and apply the transformation
194 ResultPtr anOrigResult = baseRef();
195 std::shared_ptr<GeomAPI_Shape> anOrigShape = anOrigResult->shape();
196 if (anOrigShape.get()) {
197 TopoDS_Shape aShape = anOrigShape->impl<TopoDS_Shape>();
198 if (!aShape.IsNull()) {
199 aShape.Move(*(myTrsf.get()));
201 aResult->setImpl(new TopoDS_Shape(aShape));
204 if (!myShape.IsNull() && aToSendUpdate) {
205 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
206 ModelAPI_EventCreator::get()->sendUpdated(data()->owner(), anEvent);
210 DocumentPtr aDoc = Model_ResultPart::partDoc();
211 if (aDoc.get() && aDoc->isOpened()) {
212 const std::string& aBodyGroup = ModelAPI_ResultBody::group();
213 TopoDS_Compound aResultComp;
214 BRep_Builder aBuilder;
215 aBuilder.MakeCompound(aResultComp);
217 for(int a = aDoc->size(aBodyGroup) - 1; a >= 0; a--) {
218 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(aDoc->object(aBodyGroup, a));
219 // "object" method filters out disabled and concealed anyway, so don't check
220 if (aBody.get() && aBody->data()->isValid() && aBody->shape().get()) {
221 TopoDS_Shape aShape = *(aBody->shape()->implPtr<TopoDS_Shape>());
222 if (!aShape.IsNull()) {
223 aBuilder.Add(aResultComp, aShape);
229 myShape = aResultComp;
233 if (!myShape.IsNull() && aToSendUpdate) {
234 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
235 ModelAPI_EventCreator::get()->sendUpdated(data()->owner(), anEvent);
238 if (!myShape.IsNull()) {
239 aResult->setImpl(new TopoDS_Shape(myShape));
244 // Returns true is transformation matrices are equal
245 static bool IsEqualTrsf(gp_Trsf& theT1, gp_Trsf theT2) {
246 for(int aRow = 1; aRow < 4; aRow++) {
247 for(int aCol = 1; aCol < 5; aCol++) {
248 double aDiff = theT1.Value(aRow, aCol) - theT2.Value(aRow, aCol);
249 if (Abs(aDiff) > 1.e-9)
256 std::string Model_ResultPart::nameInPart(const std::shared_ptr<GeomAPI_Shape>& theShape,
259 theIndex = 0; // not initialized
261 if (myTrsf.get()) { // if this is moved copy of part => return the name of original shape
262 ResultPartPtr anOrigResult = baseRef();
263 // searching in the origin the shape equal to the given but with myTrsf
264 TopoDS_Shape aSelection = theShape->impl<TopoDS_Shape>();
265 gp_Trsf aSelTrsf = aSelection.Location().Transformation();
266 TopoDS_Shape anOrigMain = anOrigResult->shape()->impl<TopoDS_Shape>();
267 if (!aSelection.IsNull() && !anOrigMain.IsNull()) {
268 TopExp_Explorer anExp(anOrigMain, aSelection.ShapeType());
269 for(; anExp.More(); anExp.Next()) {
270 if (anExp.Current().IsPartner(aSelection)) {
271 TopoDS_Shape anOrigMoved = anExp.Current().Moved(*(myTrsf.get()));
272 //if (anOrigMoved.IsSame(aSelection)) {
273 if (IsEqualTrsf(aSelTrsf, anOrigMoved.Location().Transformation())) {
274 std::shared_ptr<GeomAPI_Shape> anOrigSel(new GeomAPI_Shape);
275 anOrigSel->setImpl(new TopoDS_Shape(anExp.Current()));
276 return anOrigResult->nameInPart(anOrigSel, theIndex);
281 // something is not right
285 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
289 // getting an access to the document of part
290 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
291 if (!aDoc.get()) // the part document is not presented for the moment
293 TDF_Label anAccessLabel = aDoc->generalLabel();
294 // make the selection attribute anyway:
295 // otherwise just by name it is not stable to search the result
297 // for this the context result is needed
299 const std::string& aBodyGroup = ModelAPI_ResultBody::group();
300 for(int a = aDoc->size(aBodyGroup) - 1; a >= 0; a--) {
301 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(aDoc->object(aBodyGroup, a));
302 if (aBody.get() && aBody->shape().get() && !aBody->isDisabled()) {
303 TopoDS_Shape aBodyShape = *(aBody->shape()->implPtr<TopoDS_Shape>());
304 // check is body contain the selected sub-shape
305 for(TopExp_Explorer anExp(aBodyShape, aShape.ShapeType()); anExp.More(); anExp.Next()) {
306 if (aShape.IsSame(anExp.Current())) {
313 if (aContext.get()) {
314 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
315 aSelAttr->append(aContext, theShape);
316 theIndex = aSelAttr->size();
317 AttributeSelectionPtr aNewAttr = aSelAttr->value(theIndex - 1);
318 return aNewAttr->namingName();
323 bool Model_ResultPart::updateInPart(const int theIndex)
325 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
327 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
328 AttributeSelectionPtr aThisAttr = aSelAttr->value(theIndex - 1);
329 if (aThisAttr.get()) {
330 return aThisAttr->update();
333 return false; // something is wrong
336 gp_Trsf Model_ResultPart::sumTrsf() {
340 aResult = aResult * baseRef()->sumTrsf();
345 bool Model_ResultPart::combineGeometrical(const int theIndex, std::string& theNewName)
347 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
349 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
350 AttributeSelectionPtr aThisAttr = aSelAttr->value(theIndex - 1);
351 if (aThisAttr.get()) {
352 aThisAttr->combineGeometrical();
353 if (aThisAttr->value().get()) {
355 theNewName = nameInPart(aThisAttr->value(), anIndex);
360 return false; // something is wrong
363 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::shapeInPart(
364 const std::string& theName, const std::string& theType, int& theIndex)
366 theIndex = 0; // not found yet
367 std::shared_ptr<GeomAPI_Shape> aResult;
368 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
369 if (!aDoc.get()) // the part document is not presented for the moment
372 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
373 // check this selection is already there: reuse it
374 int aSize = aSelAttr->size();
375 for(int a = 0; a < aSize; a++) {
376 if (aSelAttr->value(a)->namingName() == theName) {
378 return aSelAttr->value(a)->value();
382 aSelAttr->append(theName, theType);
383 theIndex = aSelAttr->size();
384 aResult = aSelAttr->value(theIndex - 1)->value();
385 if (myTrsf.get() && aResult.get() && !aResult->isNull()) {
386 gp_Trsf aSumTrsf = sumTrsf();
387 TopoDS_Shape anOrigMoved = aResult->impl<TopoDS_Shape>().Moved(aSumTrsf);
388 aResult->setImpl(new TopoDS_Shape(anOrigMoved));
393 std::shared_ptr<GeomAPI_Shape> Model_ResultPart::selectionValue(const int theIndex)
395 std::shared_ptr<GeomAPI_Shape> aResult;
396 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(partDoc());
397 if (!aDoc.get()) // the part document is not presented for the moment
400 AttributeSelectionListPtr aSelAttr = aDoc->selectionInPartFeature();
401 aResult = aSelAttr->value(theIndex - 1)->value();
402 if (myTrsf.get() && aResult.get() && !aResult->isNull()) {
403 gp_Trsf aSumTrsf = sumTrsf();
404 TopoDS_Shape anOrigMoved = aResult->impl<TopoDS_Shape>().Moved(aSumTrsf);
405 aResult->setImpl(new TopoDS_Shape(anOrigMoved));
410 void Model_ResultPart::colorConfigInfo(std::string& theSection, std::string& theName,
411 std::string& theDefault)
413 theSection = "Visualization";
414 theName = "result_part_color";
415 theDefault = DEFAULT_COLOR();
418 void Model_ResultPart::updateShape()
424 void Model_ResultPart::setTrsf(std::shared_ptr<ModelAPI_Result> theThis,
425 const std::shared_ptr<GeomAPI_Trsf>& theTransformation)
428 if (theTransformation.get()) {
429 myTrsf = std::shared_ptr<gp_Trsf>(new gp_Trsf(theTransformation->impl<gp_Trsf>()));
431 // the result must be explicitly updated
432 static Events_Loop* aLoop = Events_Loop::loop();
433 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
434 ModelAPI_EventCreator::get()->sendUpdated(theThis, EVENT_DISP); // flush is in preview-update
437 std::shared_ptr<GeomAPI_Trsf> Model_ResultPart::summaryTrsf()
439 GeomTrsfPtr aResult(new GeomAPI_Trsf);
440 aResult->setImpl<gp_Trsf>(new gp_Trsf(sumTrsf()));