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_ResultBody.h>
23 #include <Model_Document.h>
24 #include <Model_Objects.h>
25 #include <Model_BodyBuilder.h>
26 #include <Model_Document.h>
27 #include <ModelAPI_Object.h>
28 #include <ModelAPI_Events.h>
29 #include <ModelAPI_Tools.h>
30 #include <Model_Data.h>
31 #include <Events_Loop.h>
33 #include <TopoDS_Shape.hxx>
34 #include <TopExp_Explorer.hxx>
35 #include <TDataStd_UAttribute.hxx>
37 // if this attribute exists, the shape is connected topology
38 Standard_GUID kIsConnectedTopology("e51392e0-3a4d-405d-8e36-bbfe19858ef5");
39 // if this attribute exists, the connected topology flag must be recomputed
40 Standard_GUID kUpdateConnectedTopology("01ef7a45-0bec-4266-b0b4-4aa570921818");
42 Model_ResultBody::Model_ResultBody() : ModelAPI_ResultBody()
44 myBuilder = new Model_BodyBuilder(this);
45 myLastConcealed = false;
46 updateSubs(shape()); // in case of open, etc.
49 Model_ResultBody::~Model_ResultBody()
51 updateSubs(std::shared_ptr<GeomAPI_Shape>()); // erase sub-results
55 bool Model_ResultBody::generated(const GeomShapePtr& theNewShape,
56 const std::string& theName, const bool theCheckIsInResult)
59 if (mySubs.size()) { // consists of subs
60 for (std::vector<ResultBodyPtr>::const_iterator aSubIter = mySubs.cbegin();
61 aSubIter != mySubs.cend();
64 const ResultBodyPtr& aSub = *aSubIter;
65 if (aSub->generated(theNewShape, theName, theCheckIsInResult))
68 } else { // do for this directly
69 if (myBuilder->generated(theNewShape, theName, theCheckIsInResult))
75 void Model_ResultBody::loadGeneratedShapes(const std::shared_ptr<GeomAlgoAPI_MakeShape>& theAlgo,
76 const GeomShapePtr& theOldShape,
77 const GeomAPI_Shape::ShapeType theShapeTypeToExplore,
78 const std::string& theName)
80 if (mySubs.size()) { // consists of subs
81 for (std::vector<ResultBodyPtr>::const_iterator aSubIter = mySubs.cbegin();
82 aSubIter != mySubs.cend();
85 const ResultBodyPtr& aSub = *aSubIter;
86 aSub->loadGeneratedShapes(theAlgo, theOldShape, theShapeTypeToExplore, theName);
88 } else { // do for this directly
89 myBuilder->loadGeneratedShapes(theAlgo, theOldShape, theShapeTypeToExplore, theName);
93 void Model_ResultBody::loadModifiedShapes(const std::shared_ptr<GeomAlgoAPI_MakeShape>& theAlgo,
94 const GeomShapePtr& theOldShape,
95 const GeomAPI_Shape::ShapeType theShapeTypeToExplore,
96 const std::string& theName)
98 if (/*theSplitInSubs &&*/ mySubs.size()) { // consists of subs
99 // optimization of getting of new shapes for specific sub-result
100 if (!theAlgo->isNewShapesCollected(theOldShape, theShapeTypeToExplore))
101 theAlgo->collectNewShapes(theOldShape, theShapeTypeToExplore);
102 std::vector<ResultBodyPtr>::const_iterator aSubIter = mySubs.cbegin();
103 for(; aSubIter != mySubs.cend(); aSubIter++) {
104 // check that sub-shape was also created as modification of ShapeIn
105 /* to find when it is needed later to enable: to store modification of sub-bodies not only as primitives
106 GeomShapePtr aSubGeomShape = (*aSubIter)->shape();
107 if (!theIsStoreAsGenerated && aSubGeomShape.get() && !aSubGeomShape->isNull()) {
108 TopoDS_Shape aSubShape = aSubGeomShape->impl<TopoDS_Shape>();
109 TopoDS_Shape aWholeIn = theShapeIn->impl<TopoDS_Shape>();
110 for(TopExp_Explorer anExp(aWholeIn, aSubShape.ShapeType()); anExp.More(); anExp.Next()) {
111 ListOfShape aHistory;
112 std::shared_ptr<GeomAPI_Shape> aSubIn(new GeomAPI_Shape());
113 aSubIn->setImpl((new TopoDS_Shape(anExp.Current())));
114 theMS->modified(aSubIn, aHistory);
115 std::list<std::shared_ptr<GeomAPI_Shape> >::const_iterator anIt = aHistory.begin();
116 for (; anIt != aHistory.end(); anIt++) {
117 if ((*anIt)->isSame(aSubGeomShape)) {
118 (*aSubIter)->storeModified(aSubIn, aSubGeomShape, -2); // -2 is to avoid clearing
123 (*aSubIter)->loadModifiedShapes(theAlgo, theOldShape, theShapeTypeToExplore, theName);
125 } else { // do for this directly
126 myBuilder->loadModifiedShapes(theAlgo, theOldShape, theShapeTypeToExplore, theName);
130 int Model_ResultBody::numberOfSubs(bool forTree) const
132 return int(mySubs.size());
135 ResultBodyPtr Model_ResultBody::subResult(const int theIndex, bool forTree) const
137 if (theIndex >= int(mySubs.size()))
138 return ResultBodyPtr();
139 return mySubs.at(theIndex);
142 bool Model_ResultBody::isSub(ObjectPtr theObject, int& theIndex) const
144 std::map<ObjectPtr, int>::const_iterator aFound = mySubsMap.find(theObject);
145 if (aFound != mySubsMap.end()) {
146 theIndex = aFound->second;
152 void Model_ResultBody::colorConfigInfo(std::string& theSection, std::string& theName,
153 std::string& theDefault)
155 theSection = "Visualization";
156 theName = "result_body_color";
157 theDefault = DEFAULT_COLOR();
160 bool Model_ResultBody::setDisabled(std::shared_ptr<ModelAPI_Result> theThis, const bool theFlag)
162 bool aChanged = ModelAPI_ResultBody::setDisabled(theThis, theFlag);
163 if (aChanged) { // state is changed, so modifications are needed
164 updateSubs(shape(), false); // to set disabled/enabled
169 bool Model_ResultBody::isConcealed()
171 return myLastConcealed;
174 void Model_ResultBody::setIsConcealed(const bool theValue)
176 if (ModelAPI_ResultBody::isConcealed() != theValue) {
177 ModelAPI_ResultBody::setIsConcealed(theValue);
182 // recursively check all subs for concealment flag, returns true if everybody have "flag" state,
183 // in theAll returns results with "flag" state
184 static bool checkAllSubs(ResultBodyPtr theParent, bool theFlag, std::list<ResultBodyPtr>& theAll)
186 if (theParent->isConcealed() != theFlag)
187 theAll.push_back(theParent);
188 bool aResult = theParent->ModelAPI_ResultBody::isConcealed() == theFlag;
189 for(int a = 0; a < theParent->numberOfSubs(); a++) {
190 bool aSubRes = checkAllSubs(theParent->subResult(a), theFlag, theAll);
192 aResult = aResult || aSubRes; // concealed: one makes concealed everyone
194 aResult = aResult && aSubRes; // not concealed: all must be not concealed
199 void Model_ResultBody::updateConcealment()
201 if (myLastConcealed != ModelAPI_ResultBody::isConcealed()) {
202 // check the whole tree of results: if one is concealed, everybody are concealed
203 ResultBodyPtr anOwner = std::dynamic_pointer_cast<ModelAPI_ResultBody>(data()->owner());
205 return; // "this" is invalid
206 ResultBodyPtr aParent = ModelAPI_Tools::bodyOwner(anOwner);
207 while(aParent.get()) {
209 aParent = ModelAPI_Tools::bodyOwner(anOwner);
211 // iterate all results and collect all results whose state may be updated
212 std::list<ResultBodyPtr> anUpdated;
213 bool aNewFlag = !myLastConcealed;
214 if (checkAllSubs(anOwner, aNewFlag, anUpdated)) { // state of everyone must be updated
215 std::list<ResultBodyPtr>::iterator aRes = anUpdated.begin();
216 for(; aRes != anUpdated.end(); aRes++) {
217 bool aLastConcealed = (*aRes)->isConcealed();
218 if (aNewFlag != aLastConcealed) {
219 std::dynamic_pointer_cast<Model_ResultBody>(*aRes)->myLastConcealed = aNewFlag;
220 if (aNewFlag) { // become concealed, behaves like removed
221 ModelAPI_EventCreator::get()->sendDeleted(document(), groupName());
222 } else { // become not-concealed, behaves like created
223 static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
224 ModelAPI_EventCreator::get()->sendUpdated(*aRes, anEvent);
226 static Events_ID EVENT_DISP = // must be redisplayed in any case
227 Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
228 ModelAPI_EventCreator::get()->sendUpdated(*aRes, EVENT_DISP);
235 void Model_ResultBody::updateSubs(const std::shared_ptr<GeomAPI_Shape>& theThisShape,
236 const bool theShapeChanged)
238 static Events_Loop* aLoop = Events_Loop::loop();
239 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
240 static Events_ID EVENT_UPD = aLoop->eventByName(EVENT_OBJECT_UPDATED);
241 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
242 // erase flag that topology is connected: the shape is new
243 if (theShapeChanged && data().get()) {
244 TDF_Label aDataLab = std::dynamic_pointer_cast<Model_Data>(data())->label();
245 if (!aDataLab.IsNull()) {
246 TDataStd_UAttribute::Set(aDataLab, kUpdateConnectedTopology);
247 isConnectedTopology(); // to store this flag in transaction, #2630
250 // iterate all sub-solids of compsolid to make sub-results synchronized with them
251 TopoDS_Shape aThisShape;
252 if (theThisShape.get()) aThisShape = theThisShape->impl<TopoDS_Shape>();
253 if (!aThisShape.IsNull() && (aThisShape.ShapeType() == TopAbs_COMPSOLID ||
254 aThisShape.ShapeType() == TopAbs_COMPOUND)) {
255 bool aWasEmpty = mySubs.empty();
256 Model_Objects* anObjects = std::dynamic_pointer_cast<Model_Document>(document())->objects();
257 unsigned int aSubIndex = 0;
258 TopoDS_Iterator aShapesIter(aThisShape);
259 for(; aShapesIter.More(); aShapesIter.Next(), aSubIndex++) {
260 std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape);
261 aShape->setImpl(new TopoDS_Shape(aShapesIter.Value()));
263 if (mySubs.size() <= aSubIndex) { // it is needed to create a new sub-result
264 aSub = anObjects->createBody(this->data(), aSubIndex);
265 mySubs.push_back(aSub);
266 mySubsMap[aSub] = int(mySubs.size() - 1);
267 if (isConcealed()) { // for issue #2579 note7
268 aSub->ModelAPI_ResultBody::setIsConcealed(true);
269 std::dynamic_pointer_cast<Model_ResultBody>(aSub)->updateConcealment();
271 } else { // just update shape of this result
272 aSub = mySubs[aSubIndex];
274 if (!aShape->isEqual(aSub->shape())) {
275 aSub->store(aShape, false);
276 aECreator->sendUpdated(aSub, EVENT_DISP);
277 aECreator->sendUpdated(aSub, EVENT_UPD);
279 aSub->setDisabled(aSub, isDisabled());
281 // erase left, unused results
282 while(mySubs.size() > aSubIndex) {
283 ResultBodyPtr anErased = *(mySubs.rbegin());
284 if (anErased->ModelAPI_ResultBody::isConcealed()) {
285 anErased->ModelAPI_ResultBody::setIsConcealed(false);
286 std::dynamic_pointer_cast<Model_ResultBody>(anErased)->updateConcealment();
288 anErased->setDisabled(anErased, true);
289 mySubsMap.erase(anErased);
292 if (aWasEmpty) { // erase all subs
293 // redisplay this because result with and without subs are displayed differently
294 aECreator->sendUpdated(data()->owner(), EVENT_DISP);
296 } else if (!mySubs.empty()) { // erase all subs
297 while(!mySubs.empty()) {
298 ResultBodyPtr anErased = *(mySubs.rbegin());
299 if (anErased->ModelAPI_ResultBody::isConcealed()) {
300 anErased->ModelAPI_ResultBody::setIsConcealed(false);
301 std::dynamic_pointer_cast<Model_ResultBody>(anErased)->updateConcealment();
303 anErased->setDisabled(anErased, true); // even if it is invalid (to erase subs on abort/undo)
307 // redisplay this because result with and without subs are displayed differently
308 aECreator->sendUpdated(data()->owner(), EVENT_DISP);
312 bool Model_ResultBody::isLatestEqual(const std::shared_ptr<GeomAPI_Shape>& theShape)
314 if (myBuilder->isLatestEqual(theShape))
316 // also check that it is asked for sub-elements
317 std::vector<ResultBodyPtr>::const_iterator aSubIter = mySubs.cbegin();
318 for(; aSubIter != mySubs.cend(); aSubIter++) {
319 if (aSubIter->get() && (*aSubIter)->isLatestEqual(theShape)) {
326 bool Model_ResultBody::isConnectedTopology()
328 TDF_Label aDataLab = std::dynamic_pointer_cast<Model_Data>(data())->label();
329 if (!aDataLab.IsNull()) {
330 if (aDataLab.IsAttribute(kUpdateConnectedTopology)) { // recompute state
331 aDataLab.ForgetAttribute(kUpdateConnectedTopology);
332 GeomShapePtr aShape = shape();
333 if (aShape.get() && aShape->isConnectedTopology()) {
334 TDataStd_UAttribute::Set(aDataLab, kIsConnectedTopology);
336 aDataLab.ForgetAttribute(kIsConnectedTopology);
339 return aDataLab.IsAttribute(kIsConnectedTopology);
341 return false; // invalid case