1 // Copyright (C) 2014-2022 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_AttributeRefList.h"
21 #include "Model_Application.h"
22 #include "Model_Data.h"
23 #include "Model_Objects.h"
24 #include <ModelAPI_Feature.h>
25 #include <TDF_ListIteratorOfLabelList.hxx>
26 #include <TDF_Tool.hxx>
27 #include <TDataStd_ListIteratorOfListOfExtendedString.hxx>
29 void Model_AttributeRefList::append(ObjectPtr theObject)
31 if (owner()->document() == theObject->document()) {
32 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
33 myRef->Append(aData->label().Father()); // store label of the object
34 } else if (theObject.get() && theObject->data()->isValid()) { // reference to the other document
35 myRef->Append(myRef->Label());
36 // if these attributes exist, the link is external: keep reference to access the label
37 std::ostringstream anIdString; // string with document Id
38 anIdString<<theObject->document()->id();
39 myExtDocRef->Append(anIdString.str().c_str());
40 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
41 TCollection_AsciiString anEntry;
42 TDF_Tool::Entry(aData->label().Father(), anEntry);
43 myExtDocRef->Append(anEntry);
44 } else return; // something is wrong
47 myHashObjects.insert(theObject);
48 myHashIndex[myRef->Extent() - 1] = theObject;
49 myHashIndexNoEmpty[int(myHashIndexNoEmpty.size())] = theObject;
52 // do it before the transaction finish to make just created/removed objects know dependencies
53 // and reference from composite feature is removed automatically
54 ADD_BACK_REF(theObject);
55 owner()->data()->sendAttributeUpdated(this);
58 void Model_AttributeRefList::remove(ObjectPtr theObject)
61 if (theObject.get() != NULL) {
62 if (owner()->document() == theObject->document()) {
63 std::shared_ptr<Model_Data> aData;
64 aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
65 myRef->Remove(aData->label().Father());
66 REMOVE_BACK_REF(theObject);
67 owner()->data()->sendAttributeUpdated(this);
70 // create new lists because for the current moment remove one of the duplicated elements
71 // from the list is buggy
72 TDF_LabelList anOldList = myRef->List();
74 TDataStd_ListOfExtendedString anOldExts = myExtDocRef->List();
77 std::ostringstream anIdString; // string with document Id
78 anIdString<<theObject->document()->id();
79 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
80 TCollection_AsciiString anEntry;
81 TDF_Tool::Entry(aData->label().Father(), anEntry);
83 TDataStd_ListIteratorOfListOfExtendedString anExtIter(anOldExts);
84 for (TDF_ListIteratorOfLabelList aLIter(anOldList); aLIter.More(); aLIter.Next()) {
85 if (aLIter.Value() == myRef->Label()) {
86 if (anExtIter.Value() == anIdString.str().c_str()) {
87 TDataStd_ListIteratorOfListOfExtendedString anExtIter2 = anExtIter;
89 if (anExtIter2.Value() == anEntry) { // fully matches, so, remove(don't copy)
94 myExtDocRef->Append(anExtIter.Value());
96 myExtDocRef->Append(anExtIter.Value());
99 myRef->Append(aLIter.Value());
102 REMOVE_BACK_REF(theObject);
103 owner()->data()->sendAttributeUpdated(this);
108 else { // in case of empty object remove, the first empty object is removed from the list
109 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
110 owner()->document());
112 const TDF_LabelList& aList = myRef->List();
113 for (TDF_ListIteratorOfLabelList aLIter(aList); aLIter.More(); aLIter.Next()) {
114 ObjectPtr anObj = aDoc->objects()->object(aLIter.Value());
115 if (anObj.get() == NULL) {
116 myRef->Remove(aLIter.Value());
117 REMOVE_BACK_REF(theObject);
118 owner()->data()->sendAttributeUpdated(this);
126 void Model_AttributeRefList::clear()
128 std::list<ObjectPtr> anOldList = list();
130 std::list<ObjectPtr>::iterator anOldIter = anOldList.begin();
131 for(; anOldIter != anOldList.end(); anOldIter++) {
132 REMOVE_BACK_REF((*anOldIter));
134 myExtDocRef->Clear();
136 owner()->data()->sendAttributeUpdated(this);
139 int Model_AttributeRefList::size(const bool theWithEmpty) const
142 return myRef->Extent();
145 return int(myHashIndexNoEmpty.size());
148 const TDF_LabelList& aList = myRef->List();
149 for (TDF_ListIteratorOfLabelList aLIter(aList); aLIter.More(); aLIter.Next()) {
150 if (!aLIter.Value().IsNull() && !aLIter.Value().IsRoot()) aResult++;
155 bool Model_AttributeRefList::isInitialized()
157 if (size(false) == 0) {
158 // empty list is not initialized list: sketch will be not valid after add/undo
161 return ModelAPI_AttributeRefList::isInitialized();
164 ObjectPtr Model_AttributeRefList::iteratedObject(TDF_ListIteratorOfLabelList& theLIter,
165 TDataStd_ListIteratorOfListOfExtendedString& theExtIter,
166 std::shared_ptr<Model_Document> theDoc) const
169 if (!theLIter.Value().IsNull() && !theLIter.Value().IsRoot()) {
170 if (theLIter.Value() == myRef->Label()) { // external document object
171 int anID = atoi(TCollection_AsciiString(theExtIter.Value()).ToCString());
173 DocumentPtr aRefDoc = Model_Application::getApplication()->document(anID);
175 std::shared_ptr<Model_Document> aDR = std::dynamic_pointer_cast<Model_Document>(aRefDoc);
177 TDF_Tool::Label(aDR->objects()->featuresLabel().Data(),
178 TCollection_AsciiString(theExtIter.Value()).ToCString(), aRefLab);
179 if (!aRefLab.IsNull()) {
180 anObj = aDR->objects()->object(aRefLab);
184 } else { // internal document object
185 TDF_Label aLab = theLIter.Value();
187 anObj = theDoc->objects()->object(theLIter.Value());
193 std::list<ObjectPtr> Model_AttributeRefList::list()
196 std::list<ObjectPtr> aResult;
197 std::map<int, ObjectPtr>::iterator aHashIter = myHashIndex.begin();
198 for(; aHashIter != myHashIndex.end(); aHashIter++) {
199 aResult.push_back(aHashIter->second);
204 bool Model_AttributeRefList::isInList(const ObjectPtr& theObj)
210 return myHashObjects.count(theObj) != 0;
213 ObjectPtr Model_AttributeRefList::object(const int theIndex, const bool theWithEmpty)
216 std::map<int, ObjectPtr>::iterator aFind;
218 aFind = myHashIndex.find(theIndex);
219 if (aFind == myHashIndex.end())
222 aFind = myHashIndexNoEmpty.find(theIndex);
223 if (aFind == myHashIndexNoEmpty.end())
226 return aFind->second;
229 void Model_AttributeRefList::substitute(const ObjectPtr& theCurrent, const ObjectPtr& theNew)
231 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
232 owner()->document());
234 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theCurrent->data());
235 if (aData.get() && aData->isValid()) {
236 TDF_Label aCurrentLab = aData->label().Father();
238 if (theNew.get() && theNew->data()->isValid()) { // the new may be null
239 std::shared_ptr<Model_Data> aNewData =
240 std::dynamic_pointer_cast<Model_Data>(theNew->data());
241 aNewLab = aNewData->label().Father();
243 aNewLab = aCurrentLab.Root(); // root means null object
245 // do the substitution
247 ADD_BACK_REF(theNew);
248 if (myRef->InsertAfter(aNewLab, aCurrentLab)) {
249 myRef->Remove(aCurrentLab);
250 REMOVE_BACK_REF(theCurrent);
252 owner()->data()->sendAttributeUpdated(this);
257 void Model_AttributeRefList::removeLast()
259 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
260 owner()->document());
261 if (aDoc && !myRef->IsEmpty()) {
262 ObjectPtr anObj = aDoc->objects()->object(myRef->Last());
265 myRef->Remove(myRef->Last());
266 REMOVE_BACK_REF(anObj);
267 owner()->data()->sendAttributeUpdated(this);
272 void Model_AttributeRefList::remove(const std::set<int>& theIndices)
274 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
275 owner()->document());
276 if (aDoc && !myRef->IsEmpty()) {
277 // collect labels that will be removed
278 TDF_LabelList aLabelsToRemove;
279 TDF_ListIteratorOfLabelList aLabIter(myRef->List());
280 for(int aCurrent = 0; aLabIter.More(); aLabIter.Next(), aCurrent++) {
281 if (theIndices.find(aCurrent) != theIndices.end())
282 aLabelsToRemove.Append(aLabIter.Value());
285 for(aLabIter.Initialize(aLabelsToRemove); aLabIter.More(); aLabIter.Next()) {
286 ObjectPtr anObj = aDoc->objects()->object(aLabIter.Value());
288 myRef->Remove(aLabIter.Value());
289 REMOVE_BACK_REF(anObj);
292 if (!aLabelsToRemove.IsEmpty()) {
294 owner()->data()->sendAttributeUpdated(this);
299 Model_AttributeRefList::Model_AttributeRefList(TDF_Label& theLabel)
305 void Model_AttributeRefList::reinit()
307 myIsInitialized = myLab.FindAttribute(TDataStd_ReferenceList::GetID(), myRef) == Standard_True;
308 if (!myIsInitialized) {
309 myRef = TDataStd_ReferenceList::Set(myLab);
311 if (!myLab.FindAttribute(TDataStd_ExtStringList::GetID(), myExtDocRef)) {
312 myExtDocRef = TDataStd_ExtStringList::Set(myLab);
317 void Model_AttributeRefList::createHash()
322 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
323 owner()->document());
325 const TDF_LabelList& aList = myRef->List();
326 TDataStd_ListIteratorOfListOfExtendedString anExtIter(myExtDocRef->List());
327 for (TDF_ListIteratorOfLabelList aLIter(aList); aLIter.More(); aLIter.Next()) {
328 ObjectPtr anObj = iteratedObject(aLIter, anExtIter, aDoc);
329 myHashIndex[int(myHashIndex.size())] = anObj;
331 myHashIndexNoEmpty[int(myHashIndexNoEmpty.size())] = anObj;
332 myHashObjects.insert(anObj);
336 if (!myHashObjects.empty()) // on open document with multi-rotation referenced have no results
340 void Model_AttributeRefList::eraseHash()
342 myHashObjects.clear();
344 myHashIndexNoEmpty.clear();