mitkDataStorageSelection.h
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00001 /*========================================================================= 00002 00003 Program: Medical Imaging & Interaction Toolkit 00004 Language: C++ 00005 Date: $Date: 2009-07-14 19:11:20 +0200 (Tue, 14 Jul 2009) $ 00006 Version: $Revision: 18127 $ 00007 00008 Copyright (c) German Cancer Research Center, Division of Medical and 00009 Biological Informatics. All rights reserved. 00010 See MITKCopyright.txt or https://www.mitk.org/copyright.html for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 00018 #ifndef mitkDataStorageSelection_h 00019 #define mitkDataStorageSelection_h 00020 00021 #include <mitkDataStorage.h> 00022 #include "MitkExtExports.h" 00023 #include <mitkNodePredicateBase.h> 00024 #include <itkEventObject.h> 00025 #include <mitkCommon.h> 00026 #include <set> 00027 00028 namespace mitk 00029 { 00030 class BaseProperty; 00031 class PropertyList; 00032 00033 class MitkExt_EXPORT DataStorageSelection: public itk::Object 00034 { 00035 public: 00036 typedef std::vector<mitk::DataNode*> Nodes; 00037 typedef Message1<const mitk::DataNode*> DataNodeEvent; 00038 00039 DataNodeEvent NodeChanged; 00040 DataNodeEvent NodeAdded; 00041 DataNodeEvent NodeRemoved; 00042 Message2<const mitk::DataNode*, const mitk::BaseProperty*> PropertyChanged; 00043 00044 mitkClassMacro(DataStorageSelection, itk::Object); 00045 00046 mitkNewMacro2Param(DataStorageSelection, DataStorage*, bool); 00047 mitkNewMacro3Param(DataStorageSelection, DataStorage*, NodePredicateBase*, bool); 00048 00049 protected: 00050 DataStorageSelection(mitk::DataStorage* _DataStorage, bool _AutoAddNodes); 00051 DataStorageSelection(mitk::DataStorage* _DataStorage 00052 , mitk::NodePredicateBase* _Predicate, bool _AutoAddNodes); 00053 00054 public: 00055 virtual ~DataStorageSelection(); 00056 00060 mitk::DataStorage::Pointer GetDataStorage() const; 00064 mitk::NodePredicateBase::Pointer GetPredicate() const; 00068 unsigned int GetSize() const; 00072 mitk::DataNode::Pointer GetNode(unsigned int index) const; 00076 mitk::DataNode::Pointer GetNode() const; 00080 std::vector<mitk::DataNode*> GetNodes() const; 00084 bool DoesAutoAddNodes() const; 00085 public: 00089 DataStorageSelection& operator=(mitk::DataNode* node); 00093 DataStorageSelection& operator=(mitk::DataNode::Pointer node); 00097 virtual void SetDataStorage(mitk::DataStorage* _DataStorage); 00101 virtual void SetPredicate(mitk::NodePredicateBase* _Predicate); 00105 virtual void AddNode(const mitk::DataNode* node); 00109 virtual void RemoveNode(const mitk::DataNode* node); 00113 virtual void RemoveAllNodes(); 00117 virtual void ObjectChanged(const itk::Object *caller, const itk::EventObject &event); 00118 protected: 00122 mitk::DataNode::Pointer FindNode(const mitk::BaseProperty* prop) const; 00126 mitk::DataNode::Pointer FindNode(const mitk::PropertyList* propList) const; 00130 void Reset(); 00134 void RemoveListener(mitk::DataNode* node); 00140 void AddListener(mitk::DataNode* node); 00141 protected: 00145 mitk::DataStorage* m_DataStorage; 00149 unsigned int m_DataStorageDeletedTag; 00154 mitk::NodePredicateBase::Pointer m_Predicate; 00158 std::vector<mitk::DataNode*> m_Nodes; 00162 std::map<mitk::DataNode*, unsigned long> m_NodeModifiedObserverTags; 00166 std::map<mitk::PropertyList*, unsigned long> m_PropertyListModifiedObserverTags; 00170 std::map<mitk::PropertyList*, unsigned long> m_PropertyListDeletedObserverTags; 00174 std::map<mitk::BaseProperty*, unsigned long> m_PropertyModifiedObserverTags; 00178 std::map<mitk::BaseProperty*, unsigned long> m_PropertyDeletedObserverTags; 00182 bool m_SelfCall; 00186 bool m_AutoAddNodes; 00187 }; 00188 00189 } 00190 00191 #endif // mitkDataStorageSelection_h
