-// File: Model_AttributeRefList.h
-// Created: 8 May 2014
-// Author: Mikhail PONIKAROV
+// Copyright (C) 2014-2017 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or
+// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+//
-#ifndef Model_AttributeRefList_HeaderFile
-#define Model_AttributeRefList_HeaderFile
+#ifndef Model_AttributeRefList_H_
+#define Model_AttributeRefList_H_
#include "Model.h"
#include "ModelAPI_AttributeRefList.h"
#include "ModelAPI_Feature.h"
+#include "Model_Document.h"
#include <TDataStd_ReferenceList.hxx>
+#include <TDataStd_ExtStringList.hxx>
/**\class Model_AttributeRefList
* \ingroup DataModel
- * \brief Attribute that contains list of references to features (located in the same document).
+ * \brief Attribute that contains list of references to features, may be located in different documents.
*/
class Model_AttributeRefList : public ModelAPI_AttributeRefList
{
- Handle_TDataStd_ReferenceList myRef; ///< references to the features labels
-public:
+ TDF_Label myLab; ///< the main label of this attribute
+ Handle_TDataStd_ReferenceList myRef; ///< references to the features labels
+ /// pairs of doc ID and entries if reference is to external object, appends some in this list if
+ /// something in myRef is empty
+ Handle_TDataStd_ExtStringList myExtDocRef;
+ public:
/// Appends the feature to the end of a list
MODEL_EXPORT virtual void append(ObjectPtr theObject);
MODEL_EXPORT virtual void remove(ObjectPtr theObject);
/// Returns number of features in the list
- MODEL_EXPORT virtual int size();
+ ///\param theWithEmpty if it is false, returns the number of not-empty referenced objects
+ MODEL_EXPORT virtual int size(const bool theWithEmpty = true) const;
+
+ /// Removes all references from the list
+ MODEL_EXPORT virtual void clear();
+
+ /// Returns the list of features
+ MODEL_EXPORT virtual std::list<ObjectPtr> list();
+
+ /// Returns true if the object is in list
+ MODEL_EXPORT virtual bool isInList(const ObjectPtr& theObj);
/// Returns the list of features
- MODEL_EXPORT virtual std::list<ObjectPtr > list();
+ ///\param theIndex zero-based index in the list
+ ///\param theWithEmpty if it is false, counts the not-empty referenced objects only
+ MODEL_EXPORT virtual ObjectPtr object(const int theIndex, const bool theWithEmpty = true) const;
+
+ /// Substitutes the feature by another one. Does nothing if such object is not found.
+ /// Does not support the external documents objects yet.
+ MODEL_EXPORT virtual void substitute(const ObjectPtr& theCurrent, const ObjectPtr& theNew);
+
+ /// Substitutes the object by another one and back. So, features will become exchanged in the list
+ /// Does not support the external documents objects yet.
+ MODEL_EXPORT virtual void exchange(const ObjectPtr& theObject1, const ObjectPtr& theObject2);
+
+ /// Removes the last element in the list.
+ /// Does not support the external documents objects yet.
+ MODEL_EXPORT virtual void removeLast();
+
+ /// Removes the elements from the list.
+ /// Does not support the external documents objects yet.
+ /// \param theIndices a list of indices of elements to be removed
+ MODEL_EXPORT virtual void remove(const std::set<int>& theIndices);
-protected:
+ /// Returns true if attribute was initialized by some value
+ MODEL_EXPORT virtual bool isInitialized();
+ protected:
/// Objects are created for features automatically
MODEL_EXPORT Model_AttributeRefList(TDF_Label& theLabel);
+ /// Reinitializes the internal state of the attribute (may be needed on undo/redo, abort, etc)
+ virtual void reinit();
+ /// Returns the object by iterators (theExtIter is iterated if necessary)
+ ObjectPtr iteratedObject(TDF_ListIteratorOfLabelList& theLIter,
+ TDataStd_ListIteratorOfListOfExtendedString& theExtIter,
+ std::shared_ptr<Model_Document> theDoc) const;
friend class Model_Data;
};