Issue #394 Undo-ing a Sketch element

[modules/shaper.git] / src / Model / Model_AttributeSelectionList.cpp

diff --git a/src/Model/Model_AttributeSelectionList.cpp b/src/Model/Model_AttributeSelectionList.cpp
index 848341184cbb452fe03d9b38ff17e288976bb158..0643a520bb91a23e620d37c64fefe8413ba3da90 100644 (file)
--- a/src/Model/Model_AttributeSelectionList.cpp
+++ b/src/Model/Model_AttributeSelectionList.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        Model_AttributeSelectionList.h
 // Created:     22 Oct 2014
 // Author:      Mikhail PONIKAROV
@@ -9,17 +11,53 @@
 #include "Model_Data.h"
 
 #include <TDF_ChildIterator.hxx>
+#include <TopAbs_ShapeEnum.hxx>
 
 using namespace std;
 
 void Model_AttributeSelectionList::append(
-    const ResultPtr& theContext, const boost::shared_ptr<GeomAPI_Shape>& theSubShape)
+    const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
+{
+  int aNewTag = mySize->Get() + 1;
+  TDF_Label aNewLab = mySize->Label().FindChild(aNewTag);
+
+  std::shared_ptr<Model_AttributeSelection> aNewAttr = 
+    std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aNewLab));
+  if (owner()) {
+    aNewAttr->setObject(owner());
+  }
+  mySize->Set(aNewTag);
+  aNewAttr->setValue(theContext, theSubShape);
+  owner()->data()->sendAttributeUpdated(this);
+}
+
+void Model_AttributeSelectionList::append(std::string theNamingName)
 {
   int aNewTag = mySize->Get() + 1;
   TDF_Label aNewLab = mySize->Label().FindChild(aNewTag);
-  mySubs.push_back(boost::shared_ptr<Model_AttributeSelection>(
-    new Model_AttributeSelection(aNewLab)));
+
+  std::shared_ptr<Model_AttributeSelection> aNewAttr = 
+    std::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aNewLab));
+  if (owner()) {
+    aNewAttr->setObject(owner());
+  }
   mySize->Set(aNewTag);
+  TopAbs_ShapeEnum aType = (TopAbs_ShapeEnum)selectionType();
+  string aTypeName;
+  switch(aType) {
+  case TopAbs_VERTEX: aTypeName = "VERT"; break;
+  case TopAbs_EDGE: aTypeName = "EDGE"; break;
+  case TopAbs_WIRE: aTypeName = "WIRE"; break;
+  case TopAbs_FACE: aTypeName = "FACE"; break;
+  case TopAbs_SHELL: aTypeName = "SHEL"; break;
+  case TopAbs_SOLID: aTypeName = "SOLD"; break;
+  case TopAbs_COMPOUND: aTypeName = "COMP"; break;
+  case TopAbs_COMPSOLID: aTypeName = "COMS"; break;
+  default: 
+    return; // invalid case => empty new attribute
+  };
+  aNewAttr->selectSubShape(aTypeName, theNamingName);
+  owner()->data()->sendAttributeUpdated(this);
 }
 
 int Model_AttributeSelectionList::size()
@@ -27,18 +65,40 @@ int Model_AttributeSelectionList::size()
   return mySize->Get();
 }
 
-boost::shared_ptr<ModelAPI_AttributeSelection> 
+int Model_AttributeSelectionList::selectionType()
+{
+  return (int) mySelectionType->Get();
+}
+
+void Model_AttributeSelectionList::setSelectionType(int theType)
+{
+  mySelectionType->Set((double) theType);
+}
+
+std::shared_ptr<ModelAPI_AttributeSelection> 
   Model_AttributeSelectionList::value(const int theIndex)
 {
-  return mySubs[theIndex];
+  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>(new Model_AttributeSelection(aLabel));
+  if (owner()) {
+    aNewAttr->setObject(owner());
+  }
+  return aNewAttr;
 }
 
 void Model_AttributeSelectionList::clear()
 {
-  mySubs.clear();
-  TDF_ChildIterator aSubIter(mySize->Label());
-  for(; aSubIter.More(); aSubIter.Next()) {
-    aSubIter.Value().ForgetAllAttributes(Standard_True);
+  if (mySize->Get() != 0) {
+    mySize->Set(0);
+    TDF_ChildIterator aSubIter(mySize->Label());
+    for(; aSubIter.More(); aSubIter.Next()) {
+      aSubIter.Value().ForgetAllAttributes(Standard_True);
+    }
+    owner()->data()->sendAttributeUpdated(this);
   }
 }
 
@@ -47,25 +107,8 @@ Model_AttributeSelectionList::Model_AttributeSelectionList(TDF_Label& theLabel)
   myIsInitialized = theLabel.FindAttribute(TDataStd_Integer::GetID(), mySize) == Standard_True;
   if (!myIsInitialized) {
     mySize = TDataStd_Integer::Set(theLabel, 0);
+    mySelectionType = TDataStd_Real::Set(theLabel, 0);
   } else { // recollect mySubs
-    int aNum = mySize->Get();
-    TDF_ChildIterator aSubIter(theLabel);
-    for(; aSubIter.More(), aNum != 0; aSubIter.Next(), aNum--) {
-      TDF_Label aChildLab = aSubIter.Value();
-      boost::shared_ptr<Model_AttributeSelection> aNewAttr = 
-        boost::shared_ptr<Model_AttributeSelection>(new Model_AttributeSelection(aChildLab));
-      if (owner())
-        aNewAttr->setObject(owner());
-      mySubs.push_back(aNewAttr);
-    }
-  }
-}
-
-void Model_AttributeSelectionList::setObject(const boost::shared_ptr<ModelAPI_Object>& theObject)
-{
-  ModelAPI_AttributeSelectionList::setObject(theObject);
-  std::vector<boost::shared_ptr<Model_AttributeSelection> >::iterator aSubIter = mySubs.begin();
-  for(; aSubIter != mySubs.end(); aSubIter++) {
-    (*aSubIter)->setObject(theObject);
+    theLabel.FindAttribute(TDataStd_Real::GetID(), mySelectionType);
   }
 }