1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_AttributeSelectionList.cpp
4 // Created: 22 Oct 2014
5 // Author: Mikhail PONIKAROV
7 #include "Model_AttributeSelectionList.h"
8 #include "Model_AttributeSelection.h"
9 #include "Model_Application.h"
10 #include "Model_Events.h"
11 #include "Model_Data.h"
13 #include <TDF_ChildIterator.hxx>
14 #include <TopAbs_ShapeEnum.hxx>
17 #include <TopoDS_Shape.hxx>
18 #include <TopoDS_Edge.hxx>
19 #include <BRep_Tool.hxx>
23 void Model_AttributeSelectionList::append(
24 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
25 const bool theTemporarily)
27 // do not use the degenerated edge as a shape, a list is not incremented in this case
28 if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
29 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
30 if (aSubShape.ShapeType() == TopAbs_EDGE && BRep_Tool::Degenerated(TopoDS::Edge(aSubShape))) {
35 int aNewTag = mySize->Get() + 1;
36 TDF_Label aNewLab = mySize->Label().FindChild(aNewTag);
38 std::shared_ptr<Model_AttributeSelection> aNewAttr =
39 std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aNewLab));
41 aNewAttr->setObject(owner());
43 aNewAttr->setID(id());
45 aNewAttr->setValue(theContext, theSubShape, theTemporarily);
50 owner()->data()->sendAttributeUpdated(this);
53 void Model_AttributeSelectionList::append(std::string theNamingName)
55 int aNewTag = mySize->Get() + 1;
56 TDF_Label aNewLab = mySize->Label().FindChild(aNewTag);
58 std::shared_ptr<Model_AttributeSelection> aNewAttr =
59 std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aNewLab));
61 aNewAttr->setObject(owner());
64 aNewAttr->selectSubShape(selectionType(), theNamingName);
65 owner()->data()->sendAttributeUpdated(this);
68 void Model_AttributeSelectionList::removeLast()
70 int anOldSize = mySize->Get();
72 mySize->Set(anOldSize - 1);
73 TDF_Label aLab = mySize->Label().FindChild(anOldSize);
74 std::shared_ptr<Model_AttributeSelection> aOldAttr =
75 std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aLab));
76 aOldAttr->setObject(owner());
77 REMOVE_BACK_REF(aOldAttr->context());
78 aLab.ForgetAllAttributes(Standard_True);
80 owner()->data()->sendAttributeUpdated(this);
84 int Model_AttributeSelectionList::size()
89 const std::string Model_AttributeSelectionList::selectionType() const
91 return TCollection_AsciiString(mySelectionType->Get()).ToCString();
94 void Model_AttributeSelectionList::setSelectionType(const std::string& theType)
96 mySelectionType->Set(theType.c_str());
99 std::shared_ptr<ModelAPI_AttributeSelection>
100 Model_AttributeSelectionList::value(const int theIndex)
102 if (myTmpAttr.get() && theIndex == size() - 1) {
105 TDF_Label aLabel = mySize->Label().FindChild(theIndex + 1);
106 // create a new attribute each time, by demand
107 // supporting of old attributes is too slow (synch each time) and buggy on redo
108 // (if attribute is deleted and created, the abort updates attriute and makes the Attr invalid)
109 std::shared_ptr<Model_AttributeSelection> aNewAttr =
110 std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aLabel));
112 aNewAttr->setObject(owner());
117 void Model_AttributeSelectionList::clear()
119 if (mySize->Get() != 0) {
122 TDF_ChildIterator aSubIter(mySize->Label());
123 for(; aSubIter.More(); aSubIter.Next()) {
124 TDF_Label aLab = aSubIter.Value();
125 std::shared_ptr<Model_AttributeSelection> aNewAttr =
126 std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aLab));
128 aNewAttr->setObject(owner());
130 REMOVE_BACK_REF(aNewAttr->context());
132 aLab.ForgetAllAttributes(Standard_True);
134 owner()->data()->sendAttributeUpdated(this);
138 bool Model_AttributeSelectionList::isInitialized()
140 if (size() == 0) { // empty list is not initialized list: sketch will be not valid after add/undo
143 return ModelAPI_AttributeSelectionList::isInitialized();
146 Model_AttributeSelectionList::Model_AttributeSelectionList(TDF_Label& theLabel)
148 myIsInitialized = theLabel.FindAttribute(TDataStd_Integer::GetID(), mySize) == Standard_True;
149 if (!myIsInitialized) {
150 mySize = TDataStd_Integer::Set(theLabel, 0);
151 mySelectionType = TDataStd_Comment::Set(theLabel, "");
152 } else { // recollect mySubs
153 theLabel.FindAttribute(TDataStd_Comment::GetID(), mySelectionType);