#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
// 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, const std::string theKind)
- : myID(theID), myKind(theKind),
+ : myID(theID), myKind(theKind), myIsActive(false),
myDoc(new TDocStd_Document("BinOcaf")) // binary OCAF format
{
myObjs = new Model_Objects(myDoc->Main());
// 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();
}
// 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
}
myDoc->NewCommand();
}
// starts a new operation
+ incrementTransactionID();
myTransactions.push_back(Transaction());
if (!myNestedNum.empty())
(*myNestedNum.rbegin())++;
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()
{
+ TDF_LabelList aDeltaLabels; // labels that are updated during "abort"
if (!myNestedNum.empty() && !myDoc->HasOpenCommand()) { // abort all what was done in nested
compactNested();
+ // 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();
if (!myNestedNum.empty())
(*myNestedNum.rbegin())--;
// roll back the needed number of transactions
- myDoc->AbortCommand();
- for(int a = 0; a < aNumTransactions; a++)
+ // 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();
}
// abort for all subs, flushes will be later, in the end of root abort
for (; aSubIter != aSubs.end(); aSubIter++)
subDoc(*aSubIter)->abortOperation();
// references may be changed because they are set in attributes on the fly
- myObjs->synchronizeFeatures(true, true, isRoot());
+ myObjs->synchronizeFeatures(aDeltaLabels, true, isRoot());
}
bool Model_Document::isOperation() const
if (!myNestedNum.empty())
(*myNestedNum.rbegin())--;
// roll back the needed number of transactions
- for(int a = 0; a < aNumTransactions; a++)
+ TDF_LabelList aDeltaLabels;
+ for(int a = 0; a < aNumTransactions; a++) {
+ if (theSynchronize)
+ modifiedLabels(myDoc, aDeltaLabels);
myDoc->Undo();
+ }
if (theWithSubs) {
// undo for all subs
subDoc(*aSubIter)->undoInternal(theWithSubs, theSynchronize);
}
}
- // after redo of all sub-documents to avoid updates on not-modified data (issue 370)
+ // after undo of all sub-documents to avoid updates on not-modified data (issue 370)
if (theSynchronize) {
- myObjs->synchronizeFeatures(true, true, isRoot());
+ myObjs->synchronizeFeatures(aDeltaLabels, true, isRoot());
// update the current features status
setCurrentFeature(currentFeature(false), false);
}
int aNumRedos = myRedos.rbegin()->myOCAFNum;
myTransactions.push_back(*myRedos.rbegin());
myRedos.pop_back();
- for(int a = 0; a < aNumRedos; a++)
+ TDF_LabelList aDeltaLabels;
+ for(int a = 0; a < aNumRedos; a++) {
+ modifiedLabels(myDoc, aDeltaLabels, true);
myDoc->Redo();
+ }
// redo for all subs
const std::set<std::string> aSubs = subDocuments(true);
subDoc(*aSubIter)->redo();
// after redo of all sub-documents to avoid updates on not-modified data (issue 370)
- myObjs->synchronizeFeatures(true, true, isRoot());
+ myObjs->synchronizeFeatures(aDeltaLabels, true, isRoot());
// update the current features status
setCurrentFeature(currentFeature(false), false);
}
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 = this;
}
if (aFeature) {
- aDocToAdd->myObjs->addFeature(aFeature, aDocToAdd->currentFeature(false));
+ // 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;
+ }
+ }
+ }
+ 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);
myObjs->removeFeature(theFeature);
}
+void Model_Document::moveFeature(FeaturePtr theMoved, FeaturePtr theAfterThis)
+{
+ myObjs->moveFeature(theMoved, theAfterThis);
+ if (theAfterThis == currentFeature(true))
+ setCurrentFeature(theMoved, true);
+}
+
void Model_Document::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
{
myObjs->updateHistory(theObject);
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->data()->name());
+ if (aPart && (!theActivatedOnly || aPart->isActivated())) {
+ aResult.insert(aPart->original()->data()->name());
+ }
}
return aResult;
}
TDF_Label aLab = aRef->Get();
FeaturePtr aResult = myObjs->feature(aLab);
if (theVisible) { // get nearest visible (in history) going up
- while(aResult.get() && !aResult->isInHistory()) {
+ while(aResult.get() && // sub-composites are never in history
+ (!aResult->isInHistory() || ModelAPI_Tools::compositeOwner(aResult).get())) {
aResult = myObjs->nextFeature(aResult, true);
}
}
void Model_Document::setCurrentFeature(std::shared_ptr<ModelAPI_Feature> theCurrent,
const bool theVisible)
{
+ // 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()) {
}
if (theCurrent.get()) {
std::shared_ptr<Model_Data> aData = std::static_pointer_cast<Model_Data>(theCurrent->data());
- if (!aData.get() || !aData->isValid()) return;
+ if (!aData.get() || !aData->isValid()) {
+ aLoop->activateFlushes(isActive);
+ return;
+ }
TDF_Label aFeatureLabel = aData->label().Father();
Handle(TDF_Reference) aRef;
aRefLab.ForgetAttribute(TDF_Reference::GetID());
}
// make all features after this feature disabled in reversed order (to remove results without deps)
- static Events_Loop* aLoop = Events_Loop::loop();
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
- 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();
+ }
+
}
}
+ // unblock the flush signals and up them after this
+ aLoop->activateFlushes(isActive);
+
+ aLoop->flush(aCreateEvent);
aLoop->flush(aRedispEvent);
aLoop->flush(aDeleteEvent);
}
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)
{
std::shared_ptr<ModelAPI_Feature> Model_Document::feature(
const std::shared_ptr<ModelAPI_Result>& theResult)
{
- std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theResult->data());
- if (aData) {
- TDF_Label aFeatureLab = aData->label().Father().Father().Father();
- return myObjs->feature(aFeatureLab);
- }
- return FeaturePtr();
+ return myObjs->feature(theResult);
}
Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
{
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);
+ }
+ }
+ }
+ }
+}
+
+bool Model_Document::isActive() const
+{
+ return myIsActive;
+}
+
+int Model_Document::transactionID()
+{
+ 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();
+}
+
+void Model_Document::incrementTransactionID()
+{
+ 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);
+}
+
+bool Model_Document::isOpened()
+{
+ return myObjs && !myDoc.IsNull();
+}
+
+int Model_Document::numInternalFeatures()
+{
+ return myObjs->numInternalFeatures();
+}
+
+std::shared_ptr<ModelAPI_Feature> Model_Document::internalFeature(const int theIndex)
+{
+ return myObjs->internalFeature(theIndex);
+}
+
+void Model_Document::synchronizeTransactions()
+{
+ 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");
+}
+
+FeaturePtr Model_Document::lastFeature()
+{
+ if (myObjs)
+ return myObjs->lastFeature();
+ return FeaturePtr();
+}
