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(
54 const std::string theNamingName, const std::string& theType)
56 int aNewTag = mySize->Get() + 1;
57 TDF_Label aNewLab = mySize->Label().FindChild(aNewTag);
59 std::shared_ptr<Model_AttributeSelection> aNewAttr =
60 std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aNewLab));
62 aNewAttr->setObject(owner());
64 aNewAttr->setID(id());
66 aNewAttr->selectSubShape(theType.empty() ? selectionType() : theType, theNamingName);
67 owner()->data()->sendAttributeUpdated(this);
70 void Model_AttributeSelectionList::removeLast()
72 int anOldSize = mySize->Get();
74 mySize->Set(anOldSize - 1);
75 TDF_Label aLab = mySize->Label().FindChild(anOldSize);
76 std::shared_ptr<Model_AttributeSelection> aOldAttr =
77 std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aLab));
78 aOldAttr->setObject(owner());
79 REMOVE_BACK_REF(aOldAttr->context());
80 aLab.ForgetAllAttributes(Standard_True);
82 owner()->data()->sendAttributeUpdated(this);
86 int Model_AttributeSelectionList::size()
91 const std::string Model_AttributeSelectionList::selectionType() const
93 return TCollection_AsciiString(mySelectionType->Get()).ToCString();
96 void Model_AttributeSelectionList::setSelectionType(const std::string& theType)
98 mySelectionType->Set(theType.c_str());
101 std::shared_ptr<ModelAPI_AttributeSelection>
102 Model_AttributeSelectionList::value(const int theIndex)
104 if (myTmpAttr.get() && theIndex == size() - 1) {
107 TDF_Label aLabel = mySize->Label().FindChild(theIndex + 1);
108 // create a new attribute each time, by demand
109 // supporting of old attributes is too slow (synch each time) and buggy on redo
110 // (if attribute is deleted and created, the abort updates attriute and makes the Attr invalid)
111 std::shared_ptr<Model_AttributeSelection> aNewAttr =
112 std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aLabel));
114 aNewAttr->setObject(owner());
119 void Model_AttributeSelectionList::clear()
121 if (mySize->Get() != 0) {
124 TDF_ChildIterator aSubIter(mySize->Label());
125 for(; aSubIter.More(); aSubIter.Next()) {
126 TDF_Label aLab = aSubIter.Value();
127 std::shared_ptr<Model_AttributeSelection> aNewAttr =
128 std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aLab));
130 aNewAttr->setObject(owner());
132 REMOVE_BACK_REF(aNewAttr->context());
134 aLab.ForgetAllAttributes(Standard_True);
136 owner()->data()->sendAttributeUpdated(this);
140 bool Model_AttributeSelectionList::isInitialized()
142 if (size() == 0) { // empty list is not initialized list: sketch will be not valid after add/undo
145 return ModelAPI_AttributeSelectionList::isInitialized();
148 Model_AttributeSelectionList::Model_AttributeSelectionList(TDF_Label& theLabel)
150 myIsInitialized = theLabel.FindAttribute(TDataStd_Integer::GetID(), mySize) == Standard_True;
151 if (!myIsInitialized) {
152 mySize = TDataStd_Integer::Set(theLabel, 0);
153 mySelectionType = TDataStd_Comment::Set(theLabel, "");
154 } else { // recollect mySubs
155 theLabel.FindAttribute(TDataStd_Comment::GetID(), mySelectionType);