// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-// File: Model_AttributeSelectionList.h
+// File: Model_AttributeSelectionList.cpp
// Created: 22 Oct 2014
// Author: Mikhail PONIKAROV
#include "Model_Events.h"
#include "Model_Data.h"
+#include <TDF_AttributeIterator.hxx>
#include <TDF_ChildIterator.hxx>
+#include <TDF_RelocationTable.hxx>
#include <TopAbs_ShapeEnum.hxx>
-
#include <TopoDS.hxx>
#include <TopoDS_Shape.hxx>
#include <TopoDS_Edge.hxx>
#include <BRep_Tool.hxx>
-
-using namespace std;
+#include <TNaming_Builder.hxx>
+#include <TNaming_Iterator.hxx>
+#include <NCollection_List.hxx>
void Model_AttributeSelectionList::append(
- const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
+ const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
+ const bool theTemporarily)
{
// do not use the degenerated edge as a shape, a list is not incremented in this case
if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
}
}
+ if (myIsCashed && !theTemporarily) {
+ myCash[theContext].push_back(theSubShape);
+ }
+
int aNewTag = mySize->Get() + 1;
TDF_Label aNewLab = mySize->Label().FindChild(aNewTag);
- std::shared_ptr<Model_AttributeSelection> aNewAttr =
+ std::shared_ptr<Model_AttributeSelection> aNewAttr =
std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aNewLab));
if (owner()) {
aNewAttr->setObject(owner());
+ aNewAttr->setParent(this);
}
aNewAttr->setID(id());
mySize->Set(aNewTag);
- aNewAttr->setValue(theContext, theSubShape);
+ aNewAttr->setValue(theContext, theSubShape, theTemporarily);
+ if (theTemporarily)
+ myTmpAttr = aNewAttr;
+ else
+ myTmpAttr.reset();
owner()->data()->sendAttributeUpdated(this);
}
-void Model_AttributeSelectionList::append(std::string theNamingName)
+void Model_AttributeSelectionList::append(
+ const std::string theNamingName, const std::string& theType)
{
int aNewTag = mySize->Get() + 1;
TDF_Label aNewLab = mySize->Label().FindChild(aNewTag);
- std::shared_ptr<Model_AttributeSelection> aNewAttr =
+ std::shared_ptr<Model_AttributeSelection> aNewAttr =
std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aNewLab));
if (owner()) {
aNewAttr->setObject(owner());
+ aNewAttr->setParent(this);
}
+ aNewAttr->setID(id());
mySize->Set(aNewTag);
- aNewAttr->selectSubShape(selectionType(), theNamingName);
+ aNewAttr->selectSubShape(theType.empty() ? selectionType() : theType, theNamingName);
owner()->data()->sendAttributeUpdated(this);
}
+void Model_AttributeSelectionList::removeTemporaryValues()
+{
+ if (myTmpAttr.get()) {
+ myTmpAttr.reset();
+ }
+}
+
+void Model_AttributeSelectionList::removeLast()
+{
+ int anOldSize = mySize->Get();
+ if (anOldSize != 0) {
+ mySize->Set(anOldSize - 1);
+ TDF_Label aLab = mySize->Label().FindChild(anOldSize);
+ std::shared_ptr<Model_AttributeSelection> aOldAttr =
+ std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aLab));
+ aOldAttr->setObject(owner());
+ REMOVE_BACK_REF(aOldAttr->context());
+ aLab.ForgetAllAttributes(Standard_True);
+ myTmpAttr.reset();
+ owner()->data()->sendAttributeUpdated(this);
+ }
+}
+
+// copies named shapes: we need the implementation of this
+static void CopyNS(const Handle(TNaming_NamedShape)& theFrom,
+ const Handle(TDF_Attribute)& theTo)
+{
+ TDF_Label aLab = theTo->Label();
+ TNaming_Builder B(aLab);
+
+ // TNaming_Iterator iterates in reversed way than it was put in Builder, so, keep it in container
+ // and iterate from end to begin
+ NCollection_List<TopoDS_Shape> aOlds;
+ NCollection_List<TopoDS_Shape> aNews;
+ NCollection_List<TNaming_Evolution> aStatuses;
+
+ TNaming_Iterator anIt (theFrom);
+ for ( ;anIt.More() ; anIt.Next()) {
+ aOlds.Prepend(anIt.OldShape());
+ aNews.Prepend(anIt.NewShape());
+ aStatuses.Prepend(anIt.Evolution());
+ }
+
+ NCollection_List<TopoDS_Shape>::Iterator aOldIter(aOlds);
+ NCollection_List<TopoDS_Shape>::Iterator aNewIter(aNews);
+ NCollection_List<TNaming_Evolution>::Iterator aStatIter(aStatuses);
+ for(; aOldIter.More(); aOldIter.Next(), aNewIter.Next(), aStatIter.Next()) {
+ switch (aStatIter.Value()) {
+ case TNaming_PRIMITIVE :
+ B.Generated(aNewIter.Value());
+ break;
+ case TNaming_GENERATED :
+ B.Generated(aOldIter.Value(), aNewIter.Value());
+ break;
+ case TNaming_MODIFY :
+ B.Modify(aOldIter.Value(), aNewIter.Value());
+ break;
+ case TNaming_DELETE :
+ B.Delete (aOldIter.Value());
+ break;
+ case TNaming_SELECTED :
+ B.Select(aNewIter.Value(), aOldIter.Value());
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+/// makes copy of all attributes on the given label and all sub-labels
+static void copyAttrs(TDF_Label theSource, TDF_Label theDestination) {
+ TDF_AttributeIterator anAttrIter(theSource);
+ for(; anAttrIter.More(); anAttrIter.Next()) {
+ Handle(TDF_Attribute) aTargetAttr;
+ if (!theDestination.FindAttribute(anAttrIter.Value()->ID(), aTargetAttr)) {
+ // create a new attribute if not yet exists in the destination
+ aTargetAttr = anAttrIter.Value()->NewEmpty();
+ theDestination.AddAttribute(aTargetAttr);
+ }
+ // for named shape copy exact shapes (in NamedShape Paste method the CopyTool is used)
+ Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(anAttrIter.Value());
+ if (aNS.IsNull()) {
+ // no special relocation, empty map, but self-relocation is on: copy references w/o changes
+ Handle(TDF_RelocationTable) aRelocTable = new TDF_RelocationTable(Standard_True);
+ anAttrIter.Value()->Paste(aTargetAttr, aRelocTable);
+ } else {
+ CopyNS(aNS, aTargetAttr);
+ }
+ }
+ // copy the sub-labels content
+ TDF_ChildIterator aSubLabsIter(theSource);
+ for(; aSubLabsIter.More(); aSubLabsIter.Next()) {
+ copyAttrs(aSubLabsIter.Value(), theDestination.FindChild(aSubLabsIter.Value().Tag()));
+ }
+}
+
+void Model_AttributeSelectionList::remove(const std::set<int>& theIndices)
+{
+ int anOldSize = mySize->Get();
+ int aRemoved = 0;
+ // iterate one by one and shifting the removed indicies
+ for(int aCurrent = 0; aCurrent < anOldSize; aCurrent++) {
+ if (theIndices.find(aCurrent) == theIndices.end()) { // not removed
+ if (aRemoved) { // but must be shifted to the removed position
+ TDF_Label aSource = mySize->Label().FindChild(aCurrent + 1);
+ TDF_Label aDest = mySize->Label().FindChild(aCurrent + 1 - aRemoved);
+ copyAttrs(aSource, aDest);
+ // remove the moved source
+ aSource.ForgetAllAttributes(Standard_True);
+ }
+ } else { // this is removed, so remove everything from this label
+ TDF_Label aLab = mySize->Label().FindChild(aCurrent + 1);
+ std::shared_ptr<Model_AttributeSelection> aOldAttr =
+ std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aLab));
+ aOldAttr->setObject(owner());
+ REMOVE_BACK_REF(aOldAttr->context());
+ aLab.ForgetAllAttributes(Standard_True);
+ myTmpAttr.reset();
+ aRemoved++;
+ }
+ }
+ if (aRemoved) { // remove was performed, so, update the size and this attribute
+ mySize->Set(anOldSize - aRemoved);
+ owner()->data()->sendAttributeUpdated(this);
+ }
+}
+
int Model_AttributeSelectionList::size()
{
return mySize->Get();
}
+bool Model_AttributeSelectionList::isInList(const ResultPtr& theContext,
+ const std::shared_ptr<GeomAPI_Shape>& theSubShape,
+ const bool theTemporarily)
+{
+ if (myIsCashed) { // the cashing is active
+ std::map<ResultPtr, std::list<std::shared_ptr<GeomAPI_Shape> > >::iterator aContext =
+ myCash.find(theContext);
+ if (aContext != myCash.end()) {
+ // iterate shapes because "isEqual" method must be called for each shape
+ std::list<std::shared_ptr<GeomAPI_Shape> >::iterator aShapes = aContext->second.begin();
+ for(; aShapes != aContext->second.end(); aShapes++) {
+ if (!theSubShape.get()) {
+ if (!aShapes->get())
+ return true;
+ } else {
+ if (theSubShape->isEqual(*aShapes))
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+ // no-cash method
+ for(int anIndex = size() - 1; anIndex >= 0; anIndex--) {
+ AttributeSelectionPtr anAttr = value(anIndex);
+ if (anAttr.get()) {
+ if (anAttr->context() == theContext) { // contexts are equal, so, check that values are also
+ std::shared_ptr<GeomAPI_Shape> aValue = anAttr->value();
+ if (!aValue.get()) {
+ if (!theSubShape.get()) { // both are null
+ return true;
+ }
+ } else {
+ if (aValue->isEqual(theSubShape)) // shapes are equal
+ return true;
+ }
+ }
+ }
+ }
+ return false;
+}
+
const std::string Model_AttributeSelectionList::selectionType() const
{
return TCollection_AsciiString(mySelectionType->Get()).ToCString();
mySelectionType->Set(theType.c_str());
}
-std::shared_ptr<ModelAPI_AttributeSelection>
+std::shared_ptr<ModelAPI_AttributeSelection>
Model_AttributeSelectionList::value(const int theIndex)
{
+ if (myTmpAttr.get() && theIndex == size() - 1) {
+ return myTmpAttr;
+ }
TDF_Label aLabel = mySize->Label().FindChild(theIndex + 1);
// create a new attribute each time, by demand
// supporting of old attributes is too slow (synch each time) and buggy on redo
// (if attribute is deleted and created, the abort updates attriute and makes the Attr invalid)
- std::shared_ptr<Model_AttributeSelection> aNewAttr =
+ std::shared_ptr<Model_AttributeSelection> aNewAttr =
std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aLabel));
+ aNewAttr->setID(id());
if (owner()) {
aNewAttr->setObject(owner());
+ aNewAttr->setParent(this);
}
return aNewAttr;
}
{
if (mySize->Get() != 0) {
mySize->Set(0);
+ myTmpAttr.reset();
TDF_ChildIterator aSubIter(mySize->Label());
for(; aSubIter.More(); aSubIter.Next()) {
- aSubIter.Value().ForgetAllAttributes(Standard_True);
+ TDF_Label aLab = aSubIter.Value();
+ std::shared_ptr<Model_AttributeSelection> aNewAttr =
+ std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aLab));
+ if (owner()) {
+ aNewAttr->setObject(owner());
+ aNewAttr->setParent(this);
+ }
+ REMOVE_BACK_REF(aNewAttr->context());
+
+ aLab.ForgetAllAttributes(Standard_True);
}
owner()->data()->sendAttributeUpdated(this);
}
}
+bool Model_AttributeSelectionList::isInitialized()
+{
+ if (size() == 0) { // empty list is not initialized list: sketch will be not valid after add/undo
+ return false;
+ }
+ return ModelAPI_AttributeSelectionList::isInitialized();
+}
+
Model_AttributeSelectionList::Model_AttributeSelectionList(TDF_Label& theLabel)
{
- myIsInitialized = theLabel.FindAttribute(TDataStd_Integer::GetID(), mySize) == Standard_True;
+ myLab = theLabel;
+ reinit();
+}
+
+void Model_AttributeSelectionList::reinit()
+{
+ myIsInitialized = myLab.FindAttribute(TDataStd_Integer::GetID(), mySize) == Standard_True;
if (!myIsInitialized) {
- mySize = TDataStd_Integer::Set(theLabel, 0);
- mySelectionType = TDataStd_Comment::Set(theLabel, "");
+ mySize = TDataStd_Integer::Set(myLab, 0);
+ mySelectionType = TDataStd_Comment::Set(myLab, "");
} else { // recollect mySubs
- theLabel.FindAttribute(TDataStd_Comment::GetID(), mySelectionType);
+ myLab.FindAttribute(TDataStd_Comment::GetID(), mySelectionType);
+ }
+ myIsCashed = false;
+}
+
+
+void Model_AttributeSelectionList::cashValues(const bool theEnabled)
+{
+ myIsCashed = theEnabled;
+ myCash.clear(); // empty list as indicator that cash is not used
+ if (theEnabled) {
+ for(int anIndex = size() - 1; anIndex >= 0; anIndex--) {
+ AttributeSelectionPtr anAttr = value(anIndex);
+ if (anAttr.get()) {
+ myCash[anAttr->context()].push_back(anAttr->value());
+ }
+ }
}
}
