+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
// File: Model_Document.cxx
// Created: 28 Feb 2014
// Author: Mikhail PONIKAROV
#include <Model_Document.h>
#include <Model_Data.h>
+#include <Model_Objects.h>
#include <Model_Application.h>
-#include <Model_PluginManager.h>
+#include <Model_Session.h>
#include <Model_Events.h>
-#include <Model_ResultPart.h>
-#include <Model_ResultConstruction.h>
-#include <Model_ResultBody.h>
+#include <ModelAPI_ResultPart.h>
+#include <ModelAPI_Validator.h>
+#include <ModelAPI_CompositeFeature.h>
+#include <ModelAPI_AttributeSelectionList.h>
+#include <ModelAPI_Tools.h>
+
#include <Events_Loop.h>
#include <Events_Error.h>
#include <TDF_Reference.hxx>
#include <TDF_ChildIDIterator.hxx>
#include <TDF_LabelMapHasher.hxx>
+#include <TDF_Delta.hxx>
+#include <OSD_File.hxx>
+#include <OSD_Path.hxx>
+#include <TDF_AttributeDelta.hxx>
+#include <TDF_AttributeDeltaList.hxx>
+#include <TDF_ListIteratorOfAttributeDeltaList.hxx>
+#include <TDF_ListIteratorOfLabelList.hxx>
#include <climits>
#ifndef WIN32
# define _separator_ '/'
#endif
-static const int UNDO_LIMIT = 10; // number of possible undo operations
+static const int UNDO_LIMIT = 1000; // number of possible undo operations (big for sketcher)
-static const int TAG_GENERAL = 1; // general properties tag
-static const int TAG_OBJECTS = 2; // tag of the objects sub-tree (features, results)
-static const int TAG_HISTORY = 3; // tag of the history sub-tree (python dump)
+static const int TAG_GENERAL = 1; // general properties tag
-// feature sub-labels
-static const int TAG_FEATURE_ARGUMENTS = 1; ///< where the arguments are located
-static const int TAG_FEATURE_RESULTS = 2; ///< where the results are located
+// general sub-labels
+static const int TAG_CURRENT_FEATURE = 1; ///< where the reference to the current feature label is located (or no attribute if null feature)
+static const int TAG_CURRENT_TRANSACTION = 2; ///< integer, index of the cransaction
+static const int TAG_SELECTION_FEATURE = 3; ///< integer, tag of the selection feature label
-
-Model_Document::Model_Document(const std::string theID)
- : myID(theID), myDoc(new TDocStd_Document("BinOcaf")) // binary OCAF format
+Model_Document::Model_Document(const std::string theID, const std::string theKind)
+ : myID(theID), myKind(theKind), myIsActive(false),
+ myDoc(new TDocStd_Document("BinOcaf")) // binary OCAF format
{
- myDoc->SetUndoLimit(UNDO_LIMIT);
- myTransactionsAfterSave = 0;
- myNestedNum = -1;
- //myDoc->SetNestedTransactionMode();
+ myObjs = new Model_Objects(myDoc->Main());
+ myDoc->SetUndoLimit(UNDO_LIMIT);
+ myTransactionSave = 0;
+ myExecuteFeatures = true;
// to have something in the document and avoid empty doc open/save problem
// in transaction for nesting correct working
myDoc->NewCommand();
TDataStd_Integer::Set(myDoc->Main().Father(), 0);
+ // this to avoid creation of integer attribute outside the transaction after undo
+ transactionID();
myDoc->CommitCommand();
}
+void Model_Document::setThis(DocumentPtr theDoc)
+{
+ myObjs->setOwner(theDoc);
+}
+
/// Returns the file name of this document by the nameof directory and identifuer of a document
static TCollection_ExtendedString DocFileName(const char* theFileName, const std::string& theID)
{
- TCollection_ExtendedString aPath ((const Standard_CString)theFileName);
+ TCollection_ExtendedString aPath((const Standard_CString) theFileName);
+ // remove end-separators
+ while(aPath.Length() &&
+ (aPath.Value(aPath.Length()) == '\\' || aPath.Value(aPath.Length()) == '/'))
+ aPath.Remove(aPath.Length());
aPath += _separator_;
aPath += theID.c_str();
- aPath += ".cbf"; // standard binary file extension
+ aPath += ".cbf"; // standard binary file extension
return aPath;
}
-bool Model_Document::load(const char* theFileName)
+bool Model_Document::isRoot() const
+{
+ return this == Model_Session::get()->moduleDocument().get();
+}
+
+bool Model_Document::load(const char* theFileName, DocumentPtr theThis)
{
Handle(Model_Application) anApp = Model_Application::getApplication();
- if (this == Model_PluginManager::get()->rootDocument().get()) {
+ if (isRoot()) {
anApp->setLoadPath(theFileName);
}
- TCollection_ExtendedString aPath (DocFileName(theFileName, myID));
+ TCollection_ExtendedString aPath(DocFileName(theFileName, myID));
PCDM_ReaderStatus aStatus = (PCDM_ReaderStatus) -1;
- try
- {
- aStatus = anApp->Open(aPath, myDoc);
- }
- catch (Standard_Failure)
- {
+ Handle(TDocStd_Document) aLoaded;
+ try {
+ aStatus = anApp->Open(aPath, aLoaded);
+ } catch (Standard_Failure) {
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
- Events_Error::send(std::string("Exception in opening of document: ") + aFail->GetMessageString());
+ Events_Error::send(
+ std::string("Exception in opening of document: ") + aFail->GetMessageString());
return false;
}
bool isError = aStatus != PCDM_RS_OK;
- if (isError)
- {
- switch (aStatus)
- {
- case PCDM_RS_UnknownDocument:
- Events_Error::send(std::string("Can not open document: PCDM_RS_UnknownDocument")); break;
- case PCDM_RS_AlreadyRetrieved:
- Events_Error::send(std::string("Can not open document: PCDM_RS_AlreadyRetrieved")); break;
- case PCDM_RS_AlreadyRetrievedAndModified:
- Events_Error::send(
- std::string("Can not open document: PCDM_RS_AlreadyRetrievedAndModified"));
- break;
- case PCDM_RS_NoDriver:
- Events_Error::send(std::string("Can not open document: PCDM_RS_NoDriver")); break;
- case PCDM_RS_UnknownFileDriver:
- Events_Error::send(std::string("Can not open document: PCDM_RS_UnknownFileDriver")); break;
- case PCDM_RS_OpenError:
- Events_Error::send(std::string("Can not open document: PCDM_RS_OpenError")); break;
- case PCDM_RS_NoVersion:
- Events_Error::send(std::string("Can not open document: PCDM_RS_NoVersion")); break;
- case PCDM_RS_NoModel:
- Events_Error::send(std::string("Can not open document: PCDM_RS_NoModel")); break;
- case PCDM_RS_NoDocument:
- Events_Error::send(std::string("Can not open document: PCDM_RS_NoDocument")); break;
- case PCDM_RS_FormatFailure:
- Events_Error::send(std::string("Can not open document: PCDM_RS_FormatFailure")); break;
- case PCDM_RS_TypeNotFoundInSchema:
- Events_Error::send(std::string("Can not open document: PCDM_RS_TypeNotFoundInSchema"));
- break;
- case PCDM_RS_UnrecognizedFileFormat:
- Events_Error::send(std::string("Can not open document: PCDM_RS_UnrecognizedFileFormat"));
- break;
- case PCDM_RS_MakeFailure:
- Events_Error::send(std::string("Can not open document: PCDM_RS_MakeFailure")); break;
- case PCDM_RS_PermissionDenied:
- Events_Error::send(std::string("Can not open document: PCDM_RS_PermissionDenied")); break;
- case PCDM_RS_DriverFailure:
- Events_Error::send(std::string("Can not open document: PCDM_RS_DriverFailure")); break;
- default:
- Events_Error::send(std::string("Can not open document: unknown error")); break;
+ if (isError) {
+ switch (aStatus) {
+ case PCDM_RS_UnknownDocument:
+ Events_Error::send(std::string("Can not open document"));
+ break;
+ case PCDM_RS_AlreadyRetrieved:
+ Events_Error::send(std::string("Can not open document: already opened"));
+ break;
+ case PCDM_RS_AlreadyRetrievedAndModified:
+ Events_Error::send(
+ std::string("Can not open document: already opened and modified"));
+ break;
+ case PCDM_RS_NoDriver:
+ Events_Error::send(std::string("Can not open document: driver library is not found"));
+ break;
+ case PCDM_RS_UnknownFileDriver:
+ Events_Error::send(std::string("Can not open document: unknown driver for opening"));
+ break;
+ case PCDM_RS_OpenError:
+ Events_Error::send(std::string("Can not open document: file open error"));
+ break;
+ case PCDM_RS_NoVersion:
+ Events_Error::send(std::string("Can not open document: invalid version"));
+ break;
+ case PCDM_RS_NoModel:
+ Events_Error::send(std::string("Can not open document: no data model"));
+ break;
+ case PCDM_RS_NoDocument:
+ Events_Error::send(std::string("Can not open document: no document inside"));
+ break;
+ case PCDM_RS_FormatFailure:
+ Events_Error::send(std::string("Can not open document: format failure"));
+ break;
+ case PCDM_RS_TypeNotFoundInSchema:
+ Events_Error::send(std::string("Can not open document: invalid object"));
+ break;
+ case PCDM_RS_UnrecognizedFileFormat:
+ Events_Error::send(std::string("Can not open document: unrecognized file format"));
+ break;
+ case PCDM_RS_MakeFailure:
+ Events_Error::send(std::string("Can not open document: make failure"));
+ break;
+ case PCDM_RS_PermissionDenied:
+ Events_Error::send(std::string("Can not open document: permission denied"));
+ break;
+ case PCDM_RS_DriverFailure:
+ Events_Error::send(std::string("Can not open document: driver failure"));
+ break;
+ default:
+ Events_Error::send(std::string("Can not open document: unknown error"));
+ break;
}
}
if (!isError) {
+ myDoc = aLoaded;
myDoc->SetUndoLimit(UNDO_LIMIT);
- synchronizeFeatures();
- }
+ // to avoid the problem that feature is created in the current, not this, document
+ std::shared_ptr<Model_Session> aSession =
+ std::dynamic_pointer_cast<Model_Session>(Model_Session::get());
+ aSession->setActiveDocument(anApp->getDocument(myID), false);
+ aSession->setCheckTransactions(false);
+ if (myObjs)
+ delete myObjs;
+ myObjs = new Model_Objects(myDoc->Main()); // synchronisation is inside
+ myObjs->setOwner(theThis);
+ // update the current features status
+ setCurrentFeature(currentFeature(false), false);
+ aSession->setCheckTransactions(true);
+ aSession->setActiveDocument(Model_Session::get()->moduleDocument(), false);
+ // this is done in Part result "activate", so no needed here. Causes not-blue active part.
+ // aSession->setActiveDocument(anApp->getDocument(myID), true);
+ } else { // open failed, but new documnet was created to work with it: inform the model
+ static std::shared_ptr<Events_Message> aMsg(
+ new Events_Message(Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED)));
+ Events_Loop::loop()->send(aMsg);
+ TDF_LabelList anEmpty;
+ myObjs->synchronizeFeatures(anEmpty, true, true);
+ }
return !isError;
}
-bool Model_Document::save(const char* theFileName)
+bool Model_Document::save(const char* theFileName, std::list<std::string>& theResults)
{
// create a directory in the root document if it is not yet exist
- if (this == Model_PluginManager::get()->rootDocument().get()) {
+ Handle(Model_Application) anApp = Model_Application::getApplication();
+ if (isRoot()) {
#ifdef WIN32
CreateDirectory(theFileName, NULL);
#else
- mkdir(theFileName, 0x1ff);
+ mkdir(theFileName, 0x1ff);
#endif
}
// filename in the dir is id of document inside of the given directory
TCollection_ExtendedString aPath(DocFileName(theFileName, myID));
PCDM_StoreStatus aStatus;
try {
- aStatus = Model_Application::getApplication()->SaveAs(myDoc, aPath);
- }
- catch (Standard_Failure) {
+ aStatus = anApp->SaveAs(myDoc, aPath);
+ } catch (Standard_Failure) {
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
- Events_Error::send(std::string("Exception in saving of document: ") + aFail->GetMessageString());
+ Events_Error::send(
+ std::string("Exception in saving of document: ") + aFail->GetMessageString());
return false;
}
bool isDone = aStatus == PCDM_SS_OK || aStatus == PCDM_SS_No_Obj;
- if (!isDone)
- {
- switch (aStatus)
- {
- case PCDM_SS_DriverFailure:
- Events_Error::send(std::string("Can not save document: PCDM_SS_DriverFailure"));
- break;
- case PCDM_SS_WriteFailure:
- Events_Error::send(std::string("Can not save document: PCDM_SS_WriteFailure"));
- break;
- case PCDM_SS_Failure:
- default:
- Events_Error::send(std::string("Can not save document: PCDM_SS_Failure"));
- break;
+ if (!isDone) {
+ switch (aStatus) {
+ case PCDM_SS_DriverFailure:
+ Events_Error::send(std::string("Can not save document: save driver-library failure"));
+ break;
+ case PCDM_SS_WriteFailure:
+ Events_Error::send(std::string("Can not save document: file writing failure"));
+ break;
+ case PCDM_SS_Failure:
+ default:
+ Events_Error::send(std::string("Can not save document"));
+ break;
}
}
- myTransactionsAfterSave = 0;
- if (isDone) { // save also sub-documents if any
- std::set<std::string>::iterator aSubIter = mySubs.begin();
- for(; aSubIter != mySubs.end() && isDone; aSubIter++)
- isDone = subDocument(*aSubIter)->save(theFileName);
+ myTransactionSave = myTransactions.size();
+ if (isDone) { // save also sub-documents if any
+ theResults.push_back(TCollection_AsciiString(aPath).ToCString());
+ const std::set<std::string> aSubs = subDocuments(false);
+ std::set<std::string>::iterator aSubIter = aSubs.begin();
+ for (; aSubIter != aSubs.end() && isDone; aSubIter++) {
+ if (anApp->isLoadByDemand(*aSubIter)) {
+ // copy not-activated document that is not in the memory
+ std::string aDocName = *aSubIter;
+ if (!aDocName.empty()) {
+ // just copy file
+ TCollection_AsciiString aSubPath(DocFileName(anApp->loadPath().c_str(), aDocName));
+ OSD_Path aPath(aSubPath);
+ OSD_File aFile(aPath);
+ if (aFile.Exists()) {
+ TCollection_AsciiString aDestinationDir(DocFileName(theFileName, aDocName));
+ OSD_Path aDestination(aDestinationDir);
+ aFile.Copy(aDestination);
+ theResults.push_back(aDestinationDir.ToCString());
+ } else {
+ Events_Error::send(
+ std::string("Can not open file ") + aSubPath.ToCString() + " for saving");
+ }
+ }
+ } else { // simply save opened document
+ isDone = subDoc(*aSubIter)->save(theFileName, theResults);
+ }
+ }
}
return isDone;
}
-void Model_Document::close()
+void Model_Document::close(const bool theForever)
{
- boost::shared_ptr<ModelAPI_PluginManager> aPM = Model_PluginManager::get();
- if (this != aPM->rootDocument().get() &&
- this == aPM->currentDocument().get()) {
- aPM->setCurrentDocument(aPM->rootDocument());
+ std::shared_ptr<ModelAPI_Session> aPM = Model_Session::get();
+ if (!isRoot() && this == aPM->activeDocument().get()) {
+ aPM->setActiveDocument(aPM->moduleDocument());
+ } else if (isRoot()) {
+ // erase the active document if root is closed
+ aPM->setActiveDocument(DocumentPtr());
}
// close all subs
- std::set<std::string>::iterator aSubIter = mySubs.begin();
- for(; aSubIter != mySubs.end(); aSubIter++)
- subDocument(*aSubIter)->close();
- mySubs.clear();
- // close this
- /* do not close because it can be undoed
- if (myDoc->CanClose() == CDM_CCS_OK)
- myDoc->Close();
- Model_Application::getApplication()->deleteDocument(myID);
- */
+ const std::set<std::string> aSubs = subDocuments(true);
+ std::set<std::string>::iterator aSubIter = aSubs.begin();
+ for (; aSubIter != aSubs.end(); aSubIter++) {
+ std::shared_ptr<Model_Document> aSub = subDoc(*aSubIter);
+ if (aSub->myObjs) // if it was not closed before
+ aSub->close(theForever);
+ }
+
+ // close for thid document needs no transaction in this document
+ std::static_pointer_cast<Model_Session>(Model_Session::get())->setCheckTransactions(false);
+
+ // close all only if it is really asked, otherwise it can be undoed/redoed
+ if (theForever) {
+ // flush everything to avoid messages with bad objects
+ delete myObjs;
+ myObjs = 0;
+ if (myDoc->CanClose() == CDM_CCS_OK)
+ myDoc->Close();
+ mySelectionFeature.reset();
+ } else {
+ setCurrentFeature(FeaturePtr(), false); // disables all features
+ }
+
+ std::static_pointer_cast<Model_Session>(Model_Session::get())->setCheckTransactions(true);
}
void Model_Document::startOperation()
{
- if (myDoc->HasOpenCommand()) { // start of nested command
- if (myNestedNum == -1) {
- myNestedNum = 0;
- myDoc->InitDeltaCompaction();
+ if (myDoc->HasOpenCommand()) { // start of nested command
+ if (myDoc->CommitCommand()) { // commit the current: it will contain all nested after compactification
+ myTransactions.rbegin()->myOCAFNum++; // if has open command, the list is not empty
}
- myIsEmptyTr[myTransactionsAfterSave] = false;
- myTransactionsAfterSave++;
- myDoc->NewCommand();
- } else { // start the simple command
+ myNestedNum.push_back(0); // start of nested operation with zero transactions inside yet
+ myDoc->OpenCommand();
+ } else { // start the simple command
myDoc->NewCommand();
}
+ // starts a new operation
+ incrementTransactionID();
+ myTransactions.push_back(Transaction());
+ if (!myNestedNum.empty())
+ (*myNestedNum.rbegin())++;
+ myRedos.clear();
// new command for all subs
- std::set<std::string>::iterator aSubIter = mySubs.begin();
- for(; aSubIter != mySubs.end(); aSubIter++)
- subDocument(*aSubIter)->startOperation();
+ const std::set<std::string> aSubs = subDocuments(true);
+ std::set<std::string>::iterator aSubIter = aSubs.begin();
+ for (; aSubIter != aSubs.end(); aSubIter++)
+ subDoc(*aSubIter)->startOperation();
}
-void Model_Document::compactNested() {
- bool allWasEmpty = true;
- while(myNestedNum != -1) {
- myTransactionsAfterSave--;
- if (!myIsEmptyTr[myTransactionsAfterSave]) {
- allWasEmpty = false;
+void Model_Document::compactNested()
+{
+ if (!myNestedNum.empty()) {
+ int aNumToCompact = *(myNestedNum.rbegin());
+ int aSumOfTransaction = 0;
+ for(int a = 0; a < aNumToCompact; a++) {
+ aSumOfTransaction += myTransactions.rbegin()->myOCAFNum;
+ myTransactions.pop_back();
}
- myIsEmptyTr.erase(myTransactionsAfterSave);
- myNestedNum--;
+ // the latest transaction is the start of lower-level operation which startes the nested
+ myTransactions.rbegin()->myOCAFNum += aSumOfTransaction;
+ myNestedNum.pop_back();
}
- myIsEmptyTr[myTransactionsAfterSave] = allWasEmpty;
- myTransactionsAfterSave++;
- myDoc->PerformDeltaCompaction();
}
-void Model_Document::finishOperation()
+bool Model_Document::finishOperation()
{
- // just to be sure that everybody knows that changes were performed
-
- if (!myDoc->HasOpenCommand() && myNestedNum != -1)
- boost::static_pointer_cast<Model_PluginManager>(Model_PluginManager::get())->
- setCheckTransactions(false); // for nested transaction commit
- Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
- Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
- Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
- Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
- if (!myDoc->HasOpenCommand() && myNestedNum != -1)
- boost::static_pointer_cast<Model_PluginManager>(Model_PluginManager::get())->
- setCheckTransactions(true); // for nested transaction commit
-
- if (myNestedNum != -1) // this nested transaction is owervritten
- myNestedNum++;
- if (!myDoc->HasOpenCommand()) {
- if (myNestedNum != -1) {
- myNestedNum--;
- compactNested();
- }
- } else {
- // returns false if delta is empty and no transaction was made
- myIsEmptyTr[myTransactionsAfterSave] = !myDoc->CommitCommand();// && (myNestedNum == -1);
- myTransactionsAfterSave++;
+ bool isNestedClosed = !myDoc->HasOpenCommand() && !myNestedNum.empty();
+ static std::shared_ptr<Model_Session> aSession =
+ std::static_pointer_cast<Model_Session>(Model_Session::get());
+ myObjs->synchronizeBackRefs();
+ Events_Loop* aLoop = Events_Loop::loop();
+ aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
+ aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
+ aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
+ aLoop->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
+ // this must be here just after everything is finished but before real transaction stop
+ // to avoid messages about modifications outside of the transaction
+ // and to rebuild everything after all updates and creates
+ if (isRoot()) { // once for root document
+ Events_Loop::loop()->autoFlush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
+ static std::shared_ptr<Events_Message> aFinishMsg
+ (new Events_Message(Events_Loop::eventByName("FinishOperation")));
+ Events_Loop::loop()->send(aFinishMsg);
+ Events_Loop::loop()->autoFlush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED), false);
}
+ // to avoid "updated" message appearance by updater
+ //aLoop->clear(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
+
+ // finish for all subs first: to avoid nested finishing and "isOperation" calls problems inside
+ bool aResult = false;
+ const std::set<std::string> aSubs = subDocuments(true);
+ std::set<std::string>::iterator aSubIter = aSubs.begin();
+ for (; aSubIter != aSubs.end(); aSubIter++)
+ if (subDoc(*aSubIter)->finishOperation())
+ aResult = true;
- // finish for all subs
- std::set<std::string>::iterator aSubIter = mySubs.begin();
- for(; aSubIter != mySubs.end(); aSubIter++)
- subDocument(*aSubIter)->finishOperation();
+ // transaction may be empty if this document was created during this transaction (create part)
+ if (!myTransactions.empty() && myDoc->CommitCommand()) { // if commit is successfull, just increment counters
+ myTransactions.rbegin()->myOCAFNum++;
+ aResult = true;
+ }
+
+ if (isNestedClosed) {
+ compactNested();
+ }
+ if (!aResult && !myTransactions.empty() /* it can be for just created part document */)
+ aResult = myTransactions.rbegin()->myOCAFNum != 0;
+
+ if (!aResult && isRoot()) {
+ // nothing inside in all documents, so remove this transaction from the transactions list
+ undoInternal(true, false);
+ }
+ // on finish clear redos in any case (issue 446) and for all subs (issue 408)
+ myDoc->ClearRedos();
+ myRedos.clear();
+ for (aSubIter = aSubs.begin(); aSubIter != aSubs.end(); aSubIter++) {
+ subDoc(*aSubIter)->myDoc->ClearRedos();
+ subDoc(*aSubIter)->myRedos.clear();
+ }
+
+ return aResult;
+}
+
+/// Returns in theDelta labels that has been modified in the latest transaction of theDoc
+static void modifiedLabels(const Handle(TDocStd_Document)& theDoc, TDF_LabelList& theDelta,
+ const bool isRedo = false) {
+ Handle(TDF_Delta) aDelta;
+ if (isRedo)
+ aDelta = theDoc->GetRedos().First();
+ else
+ aDelta = theDoc->GetUndos().Last();
+ TDF_LabelList aDeltaList;
+ aDelta->Labels(aDeltaList); // it clears list, so, use new one and then append to the result
+ for(TDF_ListIteratorOfLabelList aListIter(aDeltaList); aListIter.More(); aListIter.Next()) {
+ theDelta.Append(aListIter.Value());
+ }
+ // add also label of the modified attributes
+ const TDF_AttributeDeltaList& anAttrs = aDelta->AttributeDeltas();
+ for (TDF_ListIteratorOfAttributeDeltaList anAttr(anAttrs); anAttr.More(); anAttr.Next()) {
+ theDelta.Append(anAttr.Value()->Label());
+ }
}
void Model_Document::abortOperation()
{
- if (myNestedNum > 0 && !myDoc->HasOpenCommand()) { // abort all what was done in nested
- // first compact all nested
+ TDF_LabelList aDeltaLabels; // labels that are updated during "abort"
+ if (!myNestedNum.empty() && !myDoc->HasOpenCommand()) { // abort all what was done in nested
compactNested();
- // for nested it is undo and clear redos
- myDoc->Undo();
+ // store undo-delta here as undo actually does in the method later
+ int a, aNumTransactions = myTransactions.rbegin()->myOCAFNum;
+ for(a = 0; a < aNumTransactions; a++) {
+ modifiedLabels(myDoc, aDeltaLabels);
+ myDoc->Undo();
+ }
+ for(a = 0; a < aNumTransactions; a++) {
+ myDoc->Redo();
+ }
+
+ undoInternal(false, false);
+ myDoc->ClearRedos();
+ myRedos.clear();
+ } else { // abort the current
+ int aNumTransactions = myTransactions.rbegin()->myOCAFNum;
+ myTransactions.pop_back();
+ if (!myNestedNum.empty())
+ (*myNestedNum.rbegin())--;
+ // roll back the needed number of transactions
+ // make commit/undo to get the modification delta
+ //myDoc->AbortCommand();
+ if (myDoc->CommitCommand()) {
+ modifiedLabels(myDoc, aDeltaLabels);
+ myDoc->Undo();
+ }
+ for(int a = 0; a < aNumTransactions; a++) {
+ modifiedLabels(myDoc, aDeltaLabels);
+ myDoc->Undo();
+ }
myDoc->ClearRedos();
- myTransactionsAfterSave--;
- myIsEmptyTr.erase(myTransactionsAfterSave);
- } else {
- if (myNestedNum == 0) // abort only high-level
- myNestedNum = -1;
- myDoc->AbortCommand();
}
- synchronizeFeatures(true);
- // abort for all subs
- std::set<std::string>::iterator aSubIter = mySubs.begin();
- for(; aSubIter != mySubs.end(); aSubIter++)
- subDocument(*aSubIter)->abortOperation();
+ // abort for all subs, flushes will be later, in the end of root abort
+ const std::set<std::string> aSubs = subDocuments(true);
+ std::set<std::string>::iterator aSubIter = aSubs.begin();
+ for (; aSubIter != aSubs.end(); aSubIter++)
+ subDoc(*aSubIter)->abortOperation();
+ // references may be changed because they are set in attributes on the fly
+ myObjs->synchronizeFeatures(aDeltaLabels, true, isRoot());
}
-bool Model_Document::isOperation()
+bool Model_Document::isOperation() const
{
// operation is opened for all documents: no need to check subs
- return myDoc->HasOpenCommand() == Standard_True;
+ return myDoc->HasOpenCommand() == Standard_True ;
}
bool Model_Document::isModified()
{
// is modified if at least one operation was commited and not undoed
- return myTransactionsAfterSave > 0;
+ return myTransactions.size() != myTransactionSave || isOperation();
}
bool Model_Document::canUndo()
{
- if (myDoc->GetAvailableUndos() > 0 && myNestedNum != 0 && myTransactionsAfterSave != 0 /* for omitting the first useless transaction */)
+ // issue 406 : if transaction is opened, but nothing to undo behind, can not undo
+ int aCurrentNum = isOperation() ? 1 : 0;
+ if (myDoc->GetAvailableUndos() > 0 &&
+ (myNestedNum.empty() || *myNestedNum.rbegin() - aCurrentNum > 0) && // there is something to undo in nested
+ myTransactions.size() - aCurrentNum > 0 /* for omitting the first useless transaction */)
return true;
// check other subs contains operation that can be undoed
- std::set<std::string>::iterator aSubIter = mySubs.begin();
- for(; aSubIter != mySubs.end(); aSubIter++)
- if (subDocument(*aSubIter)->canUndo())
- return true;
+ const std::set<std::string> aSubs = subDocuments(true);
+ std::set<std::string>::iterator aSubIter = aSubs.begin();
+ for (; aSubIter != aSubs.end(); aSubIter++) {
+ std::shared_ptr<Model_Document> aSub = subDoc(*aSubIter);
+ if (aSub->myObjs) {// if it was not closed before
+ if (aSub->canUndo())
+ return true;
+ }
+ }
+
return false;
}
-void Model_Document::undo()
+void Model_Document::undoInternal(const bool theWithSubs, const bool theSynchronize)
{
- myTransactionsAfterSave--;
- if (myNestedNum > 0) myNestedNum--;
- if (!myIsEmptyTr[myTransactionsAfterSave])
+ int aNumTransactions = myTransactions.rbegin()->myOCAFNum;
+ myRedos.push_back(*myTransactions.rbegin());
+ myTransactions.pop_back();
+ if (!myNestedNum.empty())
+ (*myNestedNum.rbegin())--;
+ // roll back the needed number of transactions
+ TDF_LabelList aDeltaLabels;
+ for(int a = 0; a < aNumTransactions; a++) {
+ if (theSynchronize)
+ modifiedLabels(myDoc, aDeltaLabels);
myDoc->Undo();
- synchronizeFeatures(true);
- // undo for all subs
- std::set<std::string>::iterator aSubIter = mySubs.begin();
- for(; aSubIter != mySubs.end(); aSubIter++)
- subDocument(*aSubIter)->undo();
+ }
+
+ if (theWithSubs) {
+ // undo for all subs
+ const std::set<std::string> aSubs = subDocuments(true);
+ std::set<std::string>::iterator aSubIter = aSubs.begin();
+ for (; aSubIter != aSubs.end(); aSubIter++) {
+ if (!subDoc(*aSubIter)->myObjs)
+ continue;
+ subDoc(*aSubIter)->undoInternal(theWithSubs, theSynchronize);
+ }
+ }
+ // after undo of all sub-documents to avoid updates on not-modified data (issue 370)
+ if (theSynchronize) {
+ myObjs->synchronizeFeatures(aDeltaLabels, true, isRoot());
+ // update the current features status
+ setCurrentFeature(currentFeature(false), false);
+ }
+}
+
+void Model_Document::undo()
+{
+ undoInternal(true, true);
}
bool Model_Document::canRedo()
{
- if (myDoc->GetAvailableRedos() > 0)
+ if (!myRedos.empty())
return true;
// check other subs contains operation that can be redoed
- std::set<std::string>::iterator aSubIter = mySubs.begin();
- for(; aSubIter != mySubs.end(); aSubIter++)
- if (subDocument(*aSubIter)->canRedo())
+ const std::set<std::string> aSubs = subDocuments(true);
+ std::set<std::string>::iterator aSubIter = aSubs.begin();
+ for (; aSubIter != aSubs.end(); aSubIter++) {
+ if (!subDoc(*aSubIter)->myObjs)
+ continue;
+ if (subDoc(*aSubIter)->canRedo())
return true;
+ }
return false;
}
void Model_Document::redo()
{
- if (myNestedNum != -1) myNestedNum++;
- if (!myIsEmptyTr[myTransactionsAfterSave])
+ if (!myNestedNum.empty())
+ (*myNestedNum.rbegin())++;
+ int aNumRedos = myRedos.rbegin()->myOCAFNum;
+ myTransactions.push_back(*myRedos.rbegin());
+ myRedos.pop_back();
+ TDF_LabelList aDeltaLabels;
+ for(int a = 0; a < aNumRedos; a++) {
+ modifiedLabels(myDoc, aDeltaLabels, true);
myDoc->Redo();
- myTransactionsAfterSave++;
- synchronizeFeatures(true);
+ }
+
// redo for all subs
- std::set<std::string>::iterator aSubIter = mySubs.begin();
- for(; aSubIter != mySubs.end(); aSubIter++)
- subDocument(*aSubIter)->redo();
-}
-
-/// Appenad to the array of references a new referenced label
-static void AddToRefArray(TDF_Label& theArrayLab, TDF_Label& theReferenced) {
- Handle(TDataStd_ReferenceArray) aRefs;
- if (!theArrayLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
- aRefs = TDataStd_ReferenceArray::Set(theArrayLab, 0, 0);
- aRefs->SetValue(0, theReferenced);
- } else { // extend array by one more element
- Handle(TDataStd_HLabelArray1) aNewArray =
- new TDataStd_HLabelArray1(aRefs->Lower(), aRefs->Upper() + 1);
- for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
- aNewArray->SetValue(a, aRefs->Value(a));
- }
- aNewArray->SetValue(aRefs->Upper() + 1, theReferenced);
- aRefs->SetInternalArray(aNewArray);
+ const std::set<std::string> aSubs = subDocuments(true);
+ std::set<std::string>::iterator aSubIter = aSubs.begin();
+ for (; aSubIter != aSubs.end(); aSubIter++)
+ subDoc(*aSubIter)->redo();
+
+ // after redo of all sub-documents to avoid updates on not-modified data (issue 370)
+ myObjs->synchronizeFeatures(aDeltaLabels, true, isRoot());
+ // update the current features status
+ setCurrentFeature(currentFeature(false), false);
+}
+
+std::list<std::string> Model_Document::undoList() const
+{
+ std::list<std::string> aResult;
+ // the number of skipped current operations (on undo they will be aborted)
+ int aSkipCurrent = isOperation() ? 1 : 0;
+ std::list<Transaction>::const_reverse_iterator aTrIter = myTransactions.crbegin();
+ int aNumUndo = myTransactions.size();
+ if (!myNestedNum.empty())
+ aNumUndo = *myNestedNum.rbegin();
+ for( ; aNumUndo > 0; aTrIter++, aNumUndo--) {
+ if (aSkipCurrent == 0) aResult.push_back(aTrIter->myId);
+ else aSkipCurrent--;
}
+ return aResult;
+}
+
+std::list<std::string> Model_Document::redoList() const
+{
+ std::list<std::string> aResult;
+ std::list<Transaction>::const_reverse_iterator aTrIter = myRedos.crbegin();
+ for( ; aTrIter != myRedos.crend(); aTrIter++) {
+ aResult.push_back(aTrIter->myId);
+ }
+ return aResult;
+}
+
+void Model_Document::operationId(const std::string& theId)
+{
+ myTransactions.rbegin()->myId = theId;
}
-FeaturePtr Model_Document::addFeature(std::string theID)
+FeaturePtr Model_Document::addFeature(std::string theID, const bool theMakeCurrent)
{
- TDF_Label anEmptyLab;
- FeaturePtr anEmptyFeature;
- FeaturePtr aFeature = ModelAPI_PluginManager::get()->createFeature(theID);
- boost::shared_ptr<Model_Document> aDocToAdd =
- boost::dynamic_pointer_cast<Model_Document>(aFeature->documentToAdd());
+ std::shared_ptr<Model_Session> aSession =
+ std::dynamic_pointer_cast<Model_Session>(ModelAPI_Session::get());
+ FeaturePtr aFeature = aSession->createFeature(theID, this);
+ if (!aFeature)
+ return aFeature;
+ aFeature->init();
+ Model_Document* aDocToAdd;
+ if (!aFeature->documentToAdd().empty()) { // use the customized document to add
+ if (aFeature->documentToAdd() != kind()) { // the root document by default
+ aDocToAdd = std::dynamic_pointer_cast<Model_Document>(aSession->moduleDocument()).get();
+ } else {
+ aDocToAdd = this;
+ }
+ } else { // if customized is not presented, add to "this" document
+ aDocToAdd = this;
+ }
if (aFeature) {
- TDF_Label aFeatureLab;
- if (!aFeature->isAction()) {// do not add action to the data model
- TDF_Label aFeaturesLab = aDocToAdd->featuresLabel();
- aFeatureLab = aFeaturesLab.NewChild();
- aDocToAdd->initData(aFeature, aFeatureLab, TAG_FEATURE_ARGUMENTS);
- // keep the feature ID to restore document later correctly
- TDataStd_Comment::Set(aFeatureLab, aFeature->getKind().c_str());
- aDocToAdd->myObjs.Bind(aFeatureLab, aFeature);
- // store feature in the history of features array
- if (aFeature->isInHistory()) {
- AddToRefArray(aFeaturesLab, aFeatureLab);
+ // searching for feature after which must be added the next feature: this is the current feature
+ // but also all sub-features of this feature
+ FeaturePtr aCurrent = aDocToAdd->currentFeature(false);
+ bool isModified = true;
+ for(CompositeFeaturePtr aComp = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aCurrent);
+ aComp.get() && isModified;
+ aComp = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aCurrent)) {
+ isModified = false;
+ int aSubs = aComp->numberOfSubs(false);
+ for(int a = 0; a < aSubs; a++) {
+ FeaturePtr aSub = aComp->subFeature(a, false);
+ if (myObjs->isLater(aSub, aCurrent)) {
+ isModified = true;
+ aCurrent = aSub;
+ }
}
}
- if (!aFeature->isAction()) {// do not add action to the data model
- // event: feature is added
- static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
- ModelAPI_EventCreator::get()->sendUpdated(aFeature, anEvent);
+ aDocToAdd->myObjs->addFeature(aFeature, aCurrent);
+ if (!aFeature->isAction()) { // do not add action to the data model
+ if (theMakeCurrent) // after all this feature stays in the document, so make it current
+ aDocToAdd->setCurrentFeature(aFeature, false);
+ } else { // feature must be executed
+ // no creation event => updater not working, problem with remove part
+ aFeature->execute();
}
}
return aFeature;
}
-/// Appenad to the array of references a new referenced label.
-/// If theIndex is not -1, removes element at thisindex, not theReferenced.
-/// \returns the index of removed element
-static int RemoveFromRefArray(
- TDF_Label theArrayLab, TDF_Label theReferenced, const int theIndex = -1) {
- int aResult = -1; // no returned
- Handle(TDataStd_ReferenceArray) aRefs;
- if (theArrayLab.FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
- if (aRefs->Length() == 1) { // just erase an array
- if ((theIndex == -1 && aRefs->Value(0) == theReferenced) || theIndex == 0) {
- theArrayLab.ForgetAttribute(TDataStd_ReferenceArray::GetID());
- }
- aResult = 0;
- } else { // reduce the array
- Handle(TDataStd_HLabelArray1) aNewArray =
- new TDataStd_HLabelArray1(aRefs->Lower(), aRefs->Upper() - 1);
- int aCount = aRefs->Lower();
- for(int a = aCount; a <= aRefs->Upper(); a++, aCount++) {
- if ((theIndex == -1 && aRefs->Value(a) == theReferenced) || theIndex == a) {
- aCount--;
- aResult = a;
- } else {
- aNewArray->SetValue(aCount, aRefs->Value(a));
- }
- }
- aRefs->SetInternalArray(aNewArray);
- }
- }
- return aResult;
+
+void Model_Document::refsToFeature(FeaturePtr theFeature,
+ std::set<std::shared_ptr<ModelAPI_Feature> >& theRefs, const bool isSendError)
+{
+ myObjs->refsToFeature(theFeature, theRefs, isSendError);
}
void Model_Document::removeFeature(FeaturePtr theFeature)
{
- boost::shared_ptr<Model_Data> aData = boost::static_pointer_cast<Model_Data>(theFeature->data());
- TDF_Label aFeatureLabel = aData->label().Father();
- if (myObjs.IsBound(aFeatureLabel))
- myObjs.UnBind(aFeatureLabel);
- else return; // not found feature => do not remove
+ myObjs->removeFeature(theFeature);
+}
- // erase all attributes under the label of feature
- aFeatureLabel.ForgetAllAttributes();
- // remove it from the references array
- RemoveFromRefArray(featuresLabel(), aFeatureLabel);
+void Model_Document::moveFeature(FeaturePtr theMoved, FeaturePtr theAfterThis)
+{
+ myObjs->moveFeature(theMoved, theAfterThis);
+ if (theAfterThis == currentFeature(true))
+ setCurrentFeature(theMoved, true);
+}
- // event: feature is deleted
- ModelAPI_EventCreator::get()->sendDeleted(theFeature->document(), ModelAPI_Feature::group());
- // results of this feature must be redisplayed
- static Events_ID EVENT_DISP = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
- const std::list<boost::shared_ptr<ModelAPI_Result> >& aResults = theFeature->results();
- std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
- for(; aRIter != aResults.cend(); aRIter++) {
- boost::shared_ptr<ModelAPI_Result> aRes = *aRIter;
- aRes->setData(boost::shared_ptr<ModelAPI_Data>()); // deleted flag
- ModelAPI_EventCreator::get()->sendUpdated(aRes, EVENT_DISP);
- ModelAPI_EventCreator::get()->sendDeleted(theFeature->document(), aRes->groupName());
- }
+void Model_Document::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
+{
+ myObjs->updateHistory(theObject);
}
-FeaturePtr Model_Document::feature(TDF_Label& theLabel)
+void Model_Document::updateHistory(const std::string theGroup)
{
- if (myObjs.IsBound(theLabel))
- return myObjs.Find(theLabel);
- return FeaturePtr(); // not found
+ myObjs->updateHistory(theGroup);
}
-ObjectPtr Model_Document::object(TDF_Label theLabel)
+std::shared_ptr<ModelAPI_Document> Model_Document::subDocument(std::string theDocID)
{
- // try feature by label
- FeaturePtr aFeature = feature(theLabel);
- if (aFeature)
- return feature(theLabel);
- TDF_Label aFeatureLabel = theLabel.Father().Father(); // let's suppose it is result
- aFeature = feature(aFeatureLabel);
- if (aFeature) {
- const std::list<boost::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
- std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
- for(; aRIter != aResults.cend(); aRIter++) {
- boost::shared_ptr<Model_Data> aResData =
- boost::dynamic_pointer_cast<Model_Data>((*aRIter)->data());
- if (aResData->label().Father().IsEqual(theLabel))
- return *aRIter;
+ return Model_Application::getApplication()->getDocument(theDocID);
+}
+
+const std::set<std::string> Model_Document::subDocuments(const bool theActivatedOnly) const
+{
+ std::set<std::string> aResult;
+ std::list<ResultPtr> aPartResults;
+ myObjs->allResults(ModelAPI_ResultPart::group(), aPartResults);
+ std::list<ResultPtr>::iterator aPartRes = aPartResults.begin();
+ for(; aPartRes != aPartResults.end(); aPartRes++) {
+ ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aPartRes);
+ if (aPart && (!theActivatedOnly || aPart->isActivated())) {
+ aResult.insert(aPart->original()->data()->name());
}
}
- return FeaturePtr(); // not found
+ return aResult;
}
-boost::shared_ptr<ModelAPI_Document> Model_Document::subDocument(std::string theDocID)
+std::shared_ptr<Model_Document> Model_Document::subDoc(std::string theDocID)
{
// just store sub-document identifier here to manage it later
- if (mySubs.find(theDocID) == mySubs.end())
- mySubs.insert(theDocID);
- return Model_Application::getApplication()->getDocument(theDocID);
+ return std::dynamic_pointer_cast<Model_Document>(
+ Model_Application::getApplication()->getDocument(theDocID));
}
-ObjectPtr Model_Document::object(const std::string& theGroupID,
- const int theIndex, const bool theHidden)
+ObjectPtr Model_Document::object(const std::string& theGroupID, const int theIndex)
{
- if (theGroupID == ModelAPI_Feature::group()) {
- if (theHidden) {
- int anIndex = 0;
- TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
- for(; aLabIter.More(); aLabIter.Next()) {
- if (theIndex == anIndex) {
- TDF_Label aFLabel = aLabIter.Value()->Label();
- return feature(aFLabel);
- }
- anIndex++;
+ return myObjs->object(theGroupID, theIndex);
+}
+
+std::shared_ptr<ModelAPI_Object> Model_Document::objectByName(
+ const std::string& theGroupID, const std::string& theName)
+{
+ return myObjs->objectByName(theGroupID, theName);
+}
+
+const int Model_Document::index(std::shared_ptr<ModelAPI_Object> theObject)
+{
+ return myObjs->index(theObject);
+}
+
+int Model_Document::size(const std::string& theGroupID)
+{
+ return myObjs->size(theGroupID);
+}
+
+std::shared_ptr<ModelAPI_Feature> Model_Document::currentFeature(const bool theVisible)
+{
+ if (!myObjs) // on close document feature destruction it may call this method
+ return std::shared_ptr<ModelAPI_Feature>();
+ TDF_Label aRefLab = generalLabel().FindChild(TAG_CURRENT_FEATURE);
+ Handle(TDF_Reference) aRef;
+ if (aRefLab.FindAttribute(TDF_Reference::GetID(), aRef)) {
+ TDF_Label aLab = aRef->Get();
+ FeaturePtr aResult = myObjs->feature(aLab);
+ if (theVisible) { // get nearest visible (in history) going up
+ while(aResult.get() && // sub-composites are never in history
+ (!aResult->isInHistory() || ModelAPI_Tools::compositeOwner(aResult).get())) {
+ aResult = myObjs->nextFeature(aResult, true);
}
- } else {
- Handle(TDataStd_ReferenceArray) aRefs;
- if (!featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
- return ObjectPtr();
- if (aRefs->Lower() > theIndex || aRefs->Upper() < theIndex)
- return ObjectPtr();
- TDF_Label aFeatureLabel = aRefs->Value(theIndex);
- return feature(aFeatureLabel);
}
- } else {
- // comment must be in any feature: it is kind
- int anIndex = 0;
- TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
- for(; aLabIter.More(); aLabIter.Next()) {
- TDF_Label aFLabel = aLabIter.Value()->Label();
- FeaturePtr aFeature = feature(aFLabel);
- const std::list<boost::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
- std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
- for(; aRIter != aResults.cend(); aRIter++) {
- if ((theHidden || (*aRIter)->isInHistory()) && (*aRIter)->groupName() == theGroupID) {
- if (anIndex == theIndex)
- return *aRIter;
- anIndex++;
+ return aResult;
+ }
+ return std::shared_ptr<ModelAPI_Feature>(); // null feature means the higher than first
+}
+
+void Model_Document::setCurrentFeature(std::shared_ptr<ModelAPI_Feature> theCurrent,
+ const bool theVisible, const bool theFlushUpdates)
+{
+ // blocks the flush signals to avoid each objects visualization in the viewer
+ // they should not be shown once after all modifications are performed
+ Events_Loop* aLoop = Events_Loop::loop();
+ bool isActive = aLoop->activateFlushes(false);
+
+ TDF_Label aRefLab = generalLabel().FindChild(TAG_CURRENT_FEATURE);
+ CompositeFeaturePtr aMain; // main feature that may nest the new current
+ if (theCurrent.get()) {
+ aMain = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theCurrent);
+ if (!aMain.get()) {
+ // if feature nests into compisite feature, make the composite feature as current
+ const std::set<AttributePtr>& aRefsToMe = theCurrent->data()->refsToMe();
+ std::set<AttributePtr>::const_iterator aRefToMe = aRefsToMe.begin();
+ for(; aRefToMe != aRefsToMe.end(); aRefToMe++) {
+ CompositeFeaturePtr aComposite =
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>((*aRefToMe)->owner());
+ if (aComposite.get() && aComposite->isSub(theCurrent)) {
+ aMain = aComposite;
+ break;
}
}
}
}
- // not found
- return ObjectPtr();
-}
-int Model_Document::size(const std::string& theGroupID, const bool theHidden)
-{
- int aResult = 0;
- if (theGroupID == ModelAPI_Feature::group()) {
- if (theHidden) {
- return myObjs.Size();
+ if (theVisible) { // make features below which are not in history also enabled: sketch subs
+ FeaturePtr aNext =
+ theCurrent.get() ? myObjs->nextFeature(theCurrent) : myObjs->firstFeature();
+ for (; aNext.get(); aNext = myObjs->nextFeature(theCurrent)) {
+ if (aNext->isInHistory()) {
+ break; // next in history is not needed
+ } else { // next not in history is good for making current
+ theCurrent = aNext;
+ }
+ }
+ }
+ if (theCurrent.get()) {
+ std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
+ if (!aData.get() || !aData->isValid()) {
+ aLoop->activateFlushes(isActive);
+ return;
+ }
+ TDF_Label aFeatureLabel = aData->label().Father();
+
+ Handle(TDF_Reference) aRef;
+ if (aRefLab.FindAttribute(TDF_Reference::GetID(), aRef)) {
+ aRef->Set(aFeatureLabel);
} else {
- Handle(TDataStd_ReferenceArray) aRefs;
- if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs))
- return aRefs->Length();
+ aRef = TDF_Reference::Set(aRefLab, aFeatureLabel);
}
- } else {
- // comment must be in any feature: it is kind
- TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
- for(; aLabIter.More(); aLabIter.Next()) {
- TDF_Label aFLabel = aLabIter.Value()->Label();
- FeaturePtr aFeature = feature(aFLabel);
- const std::list<boost::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
- std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
- for(; aRIter != aResults.cend(); aRIter++) {
- if ((theHidden || (*aRIter)->isInHistory()) && (*aRIter)->groupName() == theGroupID) {
- aResult++;
- }
+ } else { // remove reference for the null feature
+ aRefLab.ForgetAttribute(TDF_Reference::GetID());
+ }
+ // make all features after this feature disabled in reversed order (to remove results without deps)
+ static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
+ static Events_ID aCreateEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
+ static Events_ID aDeleteEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
+
+ bool aPassed = false; // flag that the current object is already passed in cycle
+ FeaturePtr anIter = myObjs->lastFeature();
+ bool aWasChanged = false;
+ for(; anIter.get(); anIter = myObjs->nextFeature(anIter, true)) {
+ // check this before passed become enabled: the current feature is enabled!
+ if (anIter == theCurrent) aPassed = true;
+
+ bool aDisabledFlag = !aPassed;
+ if (aMain.get() && aMain->isSub(anIter)) // sub-elements of not-disabled feature are not disabled
+ aDisabledFlag = false;
+ if (anIter->getKind() == "Parameter") {// parameters are always out of the history of features, but not parameters
+ if (theCurrent.get() && theCurrent->getKind() != "Parameter")
+ aDisabledFlag = false;
+ }
+ if (anIter->setDisabled(aDisabledFlag)) {
+ // state of feature is changed => so feature become updated
+ static Events_ID anUpdateEvent = aLoop->eventByName(EVENT_OBJECT_UPDATED);
+ ModelAPI_EventCreator::get()->sendUpdated(anIter, anUpdateEvent);
+ // flush is in the end of this method
+ ModelAPI_EventCreator::get()->sendUpdated(anIter, aRedispEvent /*, false*/);
+ aWasChanged = true;
+ }
+ // update for everyone the concealment flag immideately: on edit feature in the midle of history
+ if (aWasChanged) {
+ const std::list<std::shared_ptr<ModelAPI_Result> >& aResList = anIter->results();
+ std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResList.begin();
+ for(; aRes != aResList.end(); aRes++) {
+ if ((*aRes).get() && (*aRes)->data()->isValid() && !(*aRes)->isDisabled())
+ std::dynamic_pointer_cast<Model_Data>((*aRes)->data())->updateConcealmentFlag();
}
+
}
}
- // group is not found
- return aResult;
+ // unblock the flush signals and up them after this
+ aLoop->activateFlushes(isActive);
+
+ if (theFlushUpdates) {
+ aLoop->flush(aCreateEvent);
+ aLoop->flush(aRedispEvent);
+ aLoop->flush(aDeleteEvent);
+ }
+}
+
+void Model_Document::setCurrentFeatureUp()
+{
+ // on remove just go up for minimum step: highlight external objects in sketch causes
+ // problems if it is true: here and in "setCurrentFeature"
+ FeaturePtr aCurrent = currentFeature(false);
+ if (aCurrent.get()) { // if not, do nothing because null is the upper
+ FeaturePtr aPrev = myObjs->nextFeature(aCurrent, true);
+ // do not flush: it is called only on remove, it will be flushed in the end of transaction
+ setCurrentFeature(aPrev, false, false);
+ }
}
-TDF_Label Model_Document::featuresLabel()
+TDF_Label Model_Document::generalLabel() const
{
- return myDoc->Main().FindChild(TAG_OBJECTS);
+ return myDoc->Main().FindChild(TAG_GENERAL);
}
-void Model_Document::setUniqueName(FeaturePtr theFeature)
+std::shared_ptr<ModelAPI_ResultConstruction> Model_Document::createConstruction(
+ const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
{
- if (!theFeature->data()->name().empty()) return; // not needed, name is already defined
- std::string aName; // result
- // first count all objects of such kind to start with index = count + 1
- int aNumObjects = 0;
- NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myObjs);
- for(; aFIter.More(); aFIter.Next()) {
- if (aFIter.Value()->getKind() == theFeature->getKind())
- aNumObjects++;
- }
- // generate candidate name
- std::stringstream aNameStream;
- aNameStream<<theFeature->getKind()<<"_"<<aNumObjects + 1;
- aName = aNameStream.str();
- // check this is unique, if not, increase index by 1
- for(aFIter.Initialize(myObjs); aFIter.More(); ) {
- FeaturePtr aFeature = aFIter.Value();
- bool isSameName = aFeature->isInHistory() && aFeature->data()->name() == aName;
- if (!isSameName) { // check also results to avoid same results names (actual for Parts)
- const std::list<boost::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
- std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
- for(; aRIter != aResults.cend(); aRIter++) {
- isSameName = (*aRIter)->isInHistory() && (*aRIter)->data()->name() == aName;
- }
- }
- if (isSameName) {
- aNumObjects++;
- std::stringstream aNameStream;
- aNameStream<<theFeature->getKind()<<"_"<<aNumObjects + 1;
- aName = aNameStream.str();
- // reinitialize iterator to make sure a new name is unique
- aFIter.Initialize(myObjs);
- } else aFIter.Next();
- }
- theFeature->data()->setName(aName);
-}
-
-void Model_Document::initData(ObjectPtr theObj, TDF_Label theLab, const int theTag) {
- boost::shared_ptr<ModelAPI_Document> aThis =
- Model_Application::getApplication()->getDocument(myID);
- boost::shared_ptr<Model_Data> aData(new Model_Data);
- aData->setLabel(theLab.FindChild(theTag));
- aData->setObject(theObj);
- theObj->setDoc(aThis);
- theObj->setData(aData);
- FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
- if (aFeature) {
- setUniqueName(aFeature); // must be before "initAttributes" because duplicate part uses name
- aFeature->initAttributes();
- }
-}
-
-void Model_Document::synchronizeFeatures(const bool theMarkUpdated)
-{
- boost::shared_ptr<ModelAPI_Document> aThis =
- Model_Application::getApplication()->getDocument(myID);
- // update all objects by checking are they of labels or not
- std::set<FeaturePtr> aNewFeatures, aKeptFeatures;
- TDF_ChildIDIterator aLabIter(featuresLabel(), TDataStd_Comment::GetID());
- for(; aLabIter.More(); aLabIter.Next()) {
- TDF_Label aFeatureLabel = aLabIter.Value()->Label();
- if (!myObjs.IsBound(aFeatureLabel)) { // a new feature is inserted
- // create a feature
- FeaturePtr aNewObj = ModelAPI_PluginManager::get()->createFeature(
- TCollection_AsciiString(Handle(TDataStd_Comment)::DownCast(aLabIter.Value())->Get())
- .ToCString());
- if (!aNewObj) { // somethig is wrong, most probably, the opened document has invalid structure
- Events_Error::send("Invalid type of object in the document");
- aLabIter.Value()->Label().ForgetAllAttributes();
- continue;
- }
- // this must be before "setData" to redo the sketch line correctly
- myObjs.Bind(aFeatureLabel, aNewObj);
- aNewFeatures.insert(aNewObj);
- initData(aNewObj, aFeatureLabel, TAG_FEATURE_ARGUMENTS);
-
- // event: model is updated
- static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
- ModelAPI_EventCreator::get()->sendUpdated(aNewObj, anEvent);
- // feature for this label is added, so go to the next label
- } else { // nothing is changed, both iterators are incremented
- aKeptFeatures.insert(myObjs.Find(aFeatureLabel));
- if (theMarkUpdated) {
- static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
- ModelAPI_EventCreator::get()->sendUpdated(myObjs.Find(aFeatureLabel), anEvent);
+ return myObjs->createConstruction(theFeatureData, theIndex);
+}
+
+std::shared_ptr<ModelAPI_ResultBody> Model_Document::createBody(
+ const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
+{
+ return myObjs->createBody(theFeatureData, theIndex);
+}
+
+std::shared_ptr<ModelAPI_ResultPart> Model_Document::createPart(
+ const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
+{
+ return myObjs->createPart(theFeatureData, theIndex);
+}
+
+std::shared_ptr<ModelAPI_ResultPart> Model_Document::copyPart(
+ const std::shared_ptr<ModelAPI_ResultPart>& theOrigin,
+ const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
+{
+ return myObjs->copyPart(theOrigin, theFeatureData, theIndex);
+}
+
+std::shared_ptr<ModelAPI_ResultGroup> Model_Document::createGroup(
+ const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
+{
+ return myObjs->createGroup(theFeatureData, theIndex);
+}
+
+std::shared_ptr<ModelAPI_ResultParameter> Model_Document::createParameter(
+ const std::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
+{
+ return myObjs->createParameter(theFeatureData, theIndex);
+}
+
+std::shared_ptr<ModelAPI_Feature> Model_Document::feature(
+ const std::shared_ptr<ModelAPI_Result>& theResult)
+{
+ return myObjs->feature(theResult);
+}
+
+Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
+{
+ return TDF_LabelMapHasher::HashCode(theLab, theUpper);
+
+}
+Standard_Boolean IsEqual(const TDF_Label& theLab1, const TDF_Label& theLab2)
+{
+ return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);
+}
+
+void Model_Document::addNamingName(const TDF_Label theLabel, std::string theName)
+{
+ myNamingNames[theName] = theLabel;
+}
+
+TDF_Label Model_Document::findNamingName(std::string theName)
+{
+ std::map<std::string, TDF_Label>::iterator aFind = myNamingNames.find(theName);
+ if (aFind == myNamingNames.end())
+ return TDF_Label(); // not found
+ return aFind->second;
+}
+
+ResultPtr Model_Document::findByName(const std::string theName)
+{
+ return myObjs->findByName(theName);
+}
+
+std::list<std::shared_ptr<ModelAPI_Feature> > Model_Document::allFeatures()
+{
+ return myObjs->allFeatures();
+}
+
+void Model_Document::setActive(const bool theFlag)
+{
+ if (theFlag != myIsActive) {
+ myIsActive = theFlag;
+ // redisplay all the objects of this part
+ static Events_Loop* aLoop = Events_Loop::loop();
+ static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
+
+ for(int a = size(ModelAPI_Feature::group()) - 1; a >= 0; a--) {
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(
+ object(ModelAPI_Feature::group(), a));
+ if (aFeature.get() && aFeature->data()->isValid()) {
+ const std::list<std::shared_ptr<ModelAPI_Result> >& aResList = aFeature->results();
+ std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResList.begin();
+ for(; aRes != aResList.end(); aRes++) {
+ ModelAPI_EventCreator::get()->sendUpdated(*aRes, aRedispEvent);
+ }
}
}
}
- // execute new features to restore results: after features creation to make all references valid
- /*std::set<FeaturePtr>::iterator aNewIter = aNewFeatures.begin();
- for(; aNewIter != aNewFeatures.end(); aNewIter++) {
- (*aNewIter)->execute();
- }*/
- // check all features are checked: if not => it was removed
- NCollection_DataMap<TDF_Label, FeaturePtr>::Iterator aFIter(myObjs);
- while(aFIter.More()) {
- if (aKeptFeatures.find(aFIter.Value()) == aKeptFeatures.end() &&
- aNewFeatures.find(aFIter.Value()) == aNewFeatures.end()) {
- FeaturePtr aFeature = aFIter.Value();
- TDF_Label aLab = aFIter.Key();
- aFIter.Next();
- myObjs.UnBind(aLab);
- // event: model is updated
- if (aFeature->isInHistory()) {
- ModelAPI_EventCreator::get()->sendDeleted(aThis, ModelAPI_Feature::group());
- }
- // results of this feature must be redisplayed (hided)
- static Events_ID EVENT_DISP = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
- const std::list<boost::shared_ptr<ModelAPI_Result> >& aResults = aFeature->results();
- std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.begin();
- for(; aRIter != aResults.cend(); aRIter++) {
- boost::shared_ptr<ModelAPI_Result> aRes = *aRIter;
- //aRes->setData(boost::shared_ptr<ModelAPI_Data>()); // deleted flag
- ModelAPI_EventCreator::get()->sendUpdated(aRes, EVENT_DISP);
- ModelAPI_EventCreator::get()->sendDeleted(aThis, aRes->groupName());
- }
- // redisplay also removed feature (used for sketch and AISObject)
- ModelAPI_EventCreator::get()->sendUpdated(aFeature, EVENT_DISP);
- } else aFIter.Next();
- }
+}
- // after all updates, sends a message that groups of features were created or updated
- boost::static_pointer_cast<Model_PluginManager>(Model_PluginManager::get())->
- setCheckTransactions(false);
- Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
- if (theMarkUpdated)
- Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
- Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_DELETED));
- Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
- boost::static_pointer_cast<Model_PluginManager>(Model_PluginManager::get())->
- setCheckTransactions(true);
+bool Model_Document::isActive() const
+{
+ return myIsActive;
}
-void Model_Document::storeResult(boost::shared_ptr<ModelAPI_Data> theFeatureData,
- boost::shared_ptr<ModelAPI_Result> theResult, const int theResultIndex)
+int Model_Document::transactionID()
{
- boost::shared_ptr<ModelAPI_Document> aThis =
- Model_Application::getApplication()->getDocument(myID);
- theResult->setDoc(aThis);
- initData(theResult, boost::dynamic_pointer_cast<Model_Data>(theFeatureData)->label().
- Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theResultIndex + 1), TAG_FEATURE_ARGUMENTS);
- if (theResult->data()->name().empty()) { // if was not initialized, generate event and set a name
- theResult->data()->setName(theFeatureData->name());
+ Handle(TDataStd_Integer) anIndex;
+ if (!generalLabel().FindChild(TAG_CURRENT_TRANSACTION).
+ FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
+ anIndex = TDataStd_Integer::Set(generalLabel().FindChild(TAG_CURRENT_TRANSACTION), 1);
}
+ return anIndex->Get();
}
-boost::shared_ptr<ModelAPI_ResultConstruction> Model_Document::createConstruction(
- const boost::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
+void Model_Document::incrementTransactionID()
{
- ObjectPtr anOldObject = object(boost::dynamic_pointer_cast<Model_Data>(theFeatureData)->
- label().Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theIndex + 1));
- boost::shared_ptr<ModelAPI_ResultConstruction> aResult;
- if (anOldObject) {
- aResult = boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(anOldObject);
- }
- if (!aResult) {
- aResult = boost::shared_ptr<ModelAPI_ResultConstruction>(new Model_ResultConstruction);
- storeResult(theFeatureData, aResult, theIndex);
- }
- return aResult;
+ int aNewVal = transactionID() + 1;
+ TDataStd_Integer::Set(generalLabel().FindChild(TAG_CURRENT_TRANSACTION), aNewVal);
+}
+void Model_Document::decrementTransactionID()
+{
+ int aNewVal = transactionID() - 1;
+ TDataStd_Integer::Set(generalLabel().FindChild(TAG_CURRENT_TRANSACTION), aNewVal);
}
-boost::shared_ptr<ModelAPI_ResultBody> Model_Document::createBody(
- const boost::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
+bool Model_Document::isOpened()
{
- ObjectPtr anOldObject = object(boost::dynamic_pointer_cast<Model_Data>(theFeatureData)->
- label().Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theIndex + 1));
- boost::shared_ptr<ModelAPI_ResultBody> aResult;
- if (anOldObject) {
- aResult = boost::dynamic_pointer_cast<ModelAPI_ResultBody>(anOldObject);
- }
- if (!aResult) {
- aResult = boost::shared_ptr<ModelAPI_ResultBody>(new Model_ResultBody);
- storeResult(theFeatureData, aResult, theIndex);
- }
- return aResult;
+ return myObjs && !myDoc.IsNull();
}
-boost::shared_ptr<ModelAPI_ResultPart> Model_Document::createPart(
- const boost::shared_ptr<ModelAPI_Data>& theFeatureData, const int theIndex)
+int Model_Document::numInternalFeatures()
{
- ObjectPtr anOldObject = object(boost::dynamic_pointer_cast<Model_Data>(theFeatureData)->
- label().Father().FindChild(TAG_FEATURE_RESULTS).FindChild(theIndex + 1));
- boost::shared_ptr<ModelAPI_ResultPart> aResult;
- if (anOldObject) {
- aResult = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(anOldObject);
- }
- if (!aResult) {
- aResult = boost::shared_ptr<ModelAPI_ResultPart>(new Model_ResultPart);
- storeResult(theFeatureData, aResult, theIndex);
- }
- return aResult;
+ return myObjs->numInternalFeatures();
}
-boost::shared_ptr<ModelAPI_Feature> Model_Document::feature(
- const boost::shared_ptr<ModelAPI_Result>& theResult)
+std::shared_ptr<ModelAPI_Feature> Model_Document::internalFeature(const int theIndex)
{
- boost::shared_ptr<Model_Data> aData = boost::dynamic_pointer_cast<Model_Data>(theResult->data());
- if (aData) {
- TDF_Label aFeatureLab = aData->label().Father().Father().Father();
- return feature(aFeatureLab);
- }
- return FeaturePtr();
+ return myObjs->internalFeature(theIndex);
}
-Standard_Integer HashCode(const TDF_Label& theLab,const Standard_Integer theUpper)
+void Model_Document::synchronizeTransactions()
{
- return TDF_LabelMapHasher::HashCode(theLab, theUpper);
+ Model_Document* aRoot =
+ std::dynamic_pointer_cast<Model_Document>(ModelAPI_Session::get()->moduleDocument()).get();
+ if (aRoot == this)
+ return; // don't need to synchronise root with root
+ std::shared_ptr<Model_Session> aSession =
+ std::dynamic_pointer_cast<Model_Session>(Model_Session::get());
+ while(myRedos.size() > aRoot->myRedos.size()) { // remove redos in this
+ aSession->setCheckTransactions(false);
+ redo();
+ aSession->setCheckTransactions(true);
+ }
+ /* this case can not be reproduced in any known case for the current moment, so, just comment
+ while(myRedos.size() < aRoot->myRedos.size()) { // add more redos in this
+ undoInternal(false, true);
+ }*/
+}
+
+/// Feature that is used for selection in the Part document by the external request
+class Model_SelectionInPartFeature : public ModelAPI_Feature {
+public:
+ /// Nothing to do in constructor
+ Model_SelectionInPartFeature() : ModelAPI_Feature() {}
+
+ /// Returns the unique kind of a feature
+ virtual const std::string& getKind() {
+ static std::string MY_KIND("InternalSelectionInPartFeature");
+ return MY_KIND;
+ }
+ /// Request for initialization of data model of the object: adding all attributes
+ virtual void initAttributes() {
+ data()->addAttribute("selection", ModelAPI_AttributeSelectionList::typeId());
+ }
+ /// Nothing to do in the execution function
+ virtual void execute() {}
+
+};
+
+//! Returns the feature that is used for calculation of selection externally from the document
+AttributeSelectionListPtr Model_Document::selectionInPartFeature()
+{
+ // return already created, otherwise create
+ if (!mySelectionFeature.get() || !mySelectionFeature->data()->isValid()) {
+ // create a new one
+ mySelectionFeature = FeaturePtr(new Model_SelectionInPartFeature);
+
+ TDF_Label aFeatureLab = generalLabel().FindChild(TAG_SELECTION_FEATURE);
+ std::shared_ptr<Model_Data> aData(new Model_Data);
+ aData->setLabel(aFeatureLab.FindChild(1));
+ aData->setObject(mySelectionFeature);
+ mySelectionFeature->setDoc(myObjs->owner());
+ mySelectionFeature->setData(aData);
+ std::string aName = id() + "_Part";
+ mySelectionFeature->data()->setName(aName);
+ mySelectionFeature->setDoc(myObjs->owner());
+ mySelectionFeature->initAttributes();
+ }
+ return mySelectionFeature->selectionList("selection");
}
-Standard_Boolean IsEqual(const TDF_Label& theLab1,const TDF_Label& theLab2)
+
+FeaturePtr Model_Document::lastFeature()
{
- return TDF_LabelMapHasher::IsEqual(theLab1, theLab2);
+ if (myObjs)
+ return myObjs->lastFeature();
+ return FeaturePtr();
}