X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModel%2FModel_AttributeRefList.cpp;h=a1e0aeb666779046950ce637308c46a517661ec3;hb=061a63480f6840b6d945f7744b3b972e2d4cb25d;hp=8c304cb3bca6b5cd95799bc3d3afcda5a1acf6c4;hpb=4783f146b71a48c651523fcf0e12367bcf3d1fa8;p=modules%2Fshaper.git

diff --git a/src/Model/Model_AttributeRefList.cpp b/src/Model/Model_AttributeRefList.cpp
index 8c304cb3b..a1e0aeb66 100644
--- a/src/Model/Model_AttributeRefList.cpp
+++ b/src/Model/Model_AttributeRefList.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        ModelAPI_AttributeRefList.cxx
 // Created:     8 May 2014
 // Author:      Mikhail PONIKAROV
@@ -5,6 +7,7 @@
 #include "Model_AttributeRefList.h"
 #include "Model_Application.h"
 #include "Model_Data.h"
+#include "Model_Objects.h"
 #include <ModelAPI_Feature.h>
 #include <TDF_ListIteratorOfLabelList.hxx>
 
@@ -14,21 +17,68 @@ void Model_AttributeRefList::append(ObjectPtr theObject)
 {
   std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
   myRef->Append(aData->label().Father());  // store label of the object
+  // do it before the transaction finish to make just created/removed objects know dependencies
+  // and reference from composite feature is removed automatically
+  ADD_BACK_REF(theObject);
 
   owner()->data()->sendAttributeUpdated(this);
 }
 
 void Model_AttributeRefList::remove(ObjectPtr theObject)
 {
-  std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
-  myRef->Remove(aData->label().Father());
+  std::shared_ptr<Model_Data> aData;
+  if (theObject.get() != NULL) {
+    aData = std::dynamic_pointer_cast<Model_Data>(theObject->data());
+    myRef->Remove(aData->label().Father());
+    REMOVE_BACK_REF(theObject);
+  }
+  else { // in case of empty object remove, the first empty object is removed from the list
+    std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
+        owner()->document());
+    if (aDoc) {
+      const TDF_LabelList& aList = myRef->List();
+      for (TDF_ListIteratorOfLabelList aLIter(aList); aLIter.More(); aLIter.Next()) {
+        ObjectPtr anObj = aDoc->objects()->object(aLIter.Value());
+        if (anObj.get() == NULL) {
+          myRef->Remove(aLIter.Value());
+          REMOVE_BACK_REF(theObject);
+          break;
+        }
+      }
+    }
+  }
+  owner()->data()->sendAttributeUpdated(this);
+}
 
+void Model_AttributeRefList::clear()
+{
+  std::list<ObjectPtr> anOldList = list();
+  myRef->Clear();
+  std::list<ObjectPtr>::iterator anOldIter = anOldList.begin();
+  for(; anOldIter != anOldList.end(); anOldIter++) {
+    REMOVE_BACK_REF((*anOldIter));
+  }
   owner()->data()->sendAttributeUpdated(this);
 }
 
-int Model_AttributeRefList::size() const
+int Model_AttributeRefList::size(const bool theWithEmpty) const
 {
-  return myRef->Extent();
+  if (theWithEmpty)
+    return myRef->Extent();
+  int aResult = 0;
+  const TDF_LabelList& aList = myRef->List();
+  for (TDF_ListIteratorOfLabelList aLIter(aList); aLIter.More(); aLIter.Next()) {
+    if (!aLIter.Value().IsNull()) aResult++;
+  }
+  return aResult;
+}
+
+bool Model_AttributeRefList::isInitialized()
+{
+  if (size(false) == 0) { // empty list is not initialized list: sketch will be not valid after add/undo
+    return false;
+  }
+  return ModelAPI_AttributeRefList::isInitialized();
 }
 
 list<ObjectPtr> Model_AttributeRefList::list()
@@ -39,28 +89,155 @@ list<ObjectPtr> Model_AttributeRefList::list()
   if (aDoc) {
     const TDF_LabelList& aList = myRef->List();
     for (TDF_ListIteratorOfLabelList aLIter(aList); aLIter.More(); aLIter.Next()) {
-      ObjectPtr anObj = aDoc->object(aLIter.Value());
+      ObjectPtr anObj;
+      if (!aLIter.Value().IsNull())
+        anObj = aDoc->objects()->object(aLIter.Value());
       aResult.push_back(anObj);
     }
   }
   return aResult;
 }
 
-ObjectPtr Model_AttributeRefList::object(const int theIndex) const
+bool Model_AttributeRefList::isInList(const ObjectPtr& theObj)
+{
+  if(!theObj.get()) {
+    return false;
+  }
+  std::list<ObjectPtr> aResult;
+  std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
+      owner()->document());
+  if (aDoc) {
+    std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theObj->data());
+    if (aData.get() && aData->isValid()) {
+      TDF_Label anObjLab = aData->label().Father();
+      const TDF_LabelList& aList = myRef->List();
+      for (TDF_ListIteratorOfLabelList aLIter(aList); aLIter.More(); aLIter.Next()) {
+        if (aLIter.Value().IsEqual(anObjLab)) {
+          return true;
+        }
+      }
+    }
+  }
+  return false;
+}
+
+ObjectPtr Model_AttributeRefList::object(const int theIndex, const bool theWithEmpty) const
 {
   std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
       owner()->document());
   if (aDoc) {
     const TDF_LabelList& aList = myRef->List();
-    int anIndex = 0;
-    for (TDF_ListIteratorOfLabelList aLIter(aList); aLIter.More(); aLIter.Next(), anIndex++) {
-      if (anIndex == theIndex)
-        return aDoc->object(aLIter.Value());
+    int anIndex = -1;
+    for (TDF_ListIteratorOfLabelList aLIter(aList); aLIter.More(); aLIter.Next()) {
+      if (theWithEmpty || !aLIter.Value().IsNull())
+        anIndex++;
+      if (anIndex == theIndex) {
+        if (aLIter.Value().IsNull()) { // null label => null sub
+          return ObjectPtr();
+        }
+        return aDoc->objects()->object(aLIter.Value());
+      }
     }
   }
   return ObjectPtr();
 }
 
+void Model_AttributeRefList::substitute(const ObjectPtr& theCurrent, const ObjectPtr& theNew)
+{
+  std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
+      owner()->document());
+  if (aDoc) {
+    std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(theCurrent->data());
+    if (aData.get() && aData->isValid()) {
+      TDF_Label aCurrentLab = aData->label().Father();
+      TDF_Label aNewLab;
+      if (theNew.get() && theNew->data()->isValid()) { // the new may be null
+        std::shared_ptr<Model_Data> aNewData = 
+          std::dynamic_pointer_cast<Model_Data>(theNew->data());
+        aNewLab = aNewData->label().Father();
+      }
+      // do the substitution
+      ADD_BACK_REF(theNew);
+      if (myRef->InsertAfter(aNewLab, aCurrentLab)) {
+        myRef->Remove(aCurrentLab);
+        REMOVE_BACK_REF(theCurrent);
+      }
+      owner()->data()->sendAttributeUpdated(this);
+    }
+  }
+}
+
+void Model_AttributeRefList::exchange(const ObjectPtr& theObject1, const ObjectPtr& theObject2)
+{
+  std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
+      owner()->document());
+  if (aDoc) {
+    std::shared_ptr<Model_Data> aData1 = std::dynamic_pointer_cast<Model_Data>(theObject1->data());
+    if (aData1.get() && aData1->isValid()) {
+      TDF_Label aLab1 = aData1->label().Father();
+      if (theObject2.get() && theObject2->data()->isValid()) { // the new may be null
+        std::shared_ptr<Model_Data> aData2 = 
+          std::dynamic_pointer_cast<Model_Data>(theObject2->data());
+        if (aData2.get() && aData2->isValid()) {
+          TDF_Label aLab2 = aData2->label().Father();
+          // do the substitution: use the temporary label, as usually in exchange
+          TDF_Label aTmpLab = aLab1.Root();
+          if (myRef->InsertAfter(aTmpLab, aLab1)) {
+            myRef->Remove(aLab1);
+          }
+          if (myRef->InsertAfter(aLab1, aLab2)) {
+            myRef->Remove(aLab2);
+          }
+          if (myRef->InsertAfter(aLab2, aTmpLab)) {
+            myRef->Remove(aTmpLab);
+          }
+          owner()->data()->sendAttributeUpdated(this);
+        }
+      }
+    }
+  }
+}
+
+void Model_AttributeRefList::removeLast()
+{
+  std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
+      owner()->document());
+  if (aDoc && !myRef->IsEmpty()) {
+    ObjectPtr anObj = aDoc->objects()->object(myRef->Last());
+    if (anObj.get()) {
+      myRef->Remove(myRef->Last());
+      REMOVE_BACK_REF(anObj);
+      owner()->data()->sendAttributeUpdated(this);
+    }
+  }
+}
+
+void Model_AttributeRefList::remove(const std::set<int>& theIndices)
+{
+  std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(
+      owner()->document());
+  if (aDoc && !myRef->IsEmpty()) {
+    // collet labels that will be removed
+    TDF_LabelList aLabelsToRemove;
+    TDF_ListIteratorOfLabelList aLabIter(myRef->List());
+    for(int aCurrent = 0; aLabIter.More(); aLabIter.Next(), aCurrent++) {
+      if (theIndices.find(aCurrent) != theIndices.end())
+        aLabelsToRemove.Append(aLabIter.Value());
+    }
+    // remove labels
+    for(aLabIter.Initialize(aLabelsToRemove); aLabIter.More(); aLabIter.Next()) {
+      ObjectPtr anObj = aDoc->objects()->object(aLabIter.Value());
+      if (anObj.get()) {
+        myRef->Remove(aLabIter.Value());
+        REMOVE_BACK_REF(anObj);
+      }
+    }
+    if (!aLabelsToRemove.IsEmpty()) {
+      owner()->data()->sendAttributeUpdated(this);
+    }
+  }
+}
+
 Model_AttributeRefList::Model_AttributeRefList(TDF_Label& theLabel)
 {
   myIsInitialized = theLabel.FindAttribute(TDataStd_ReferenceList::GetID(), myRef) == Standard_True;