QmitkDataStorageTableModel.h
Go to the documentation of this file.
00001 /*========================================================================= 00002 00003 Program: Medical Imaging & Interaction Toolkit 00004 Language: C++ 00005 Date: $Date$ 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 QmitkDataStorageTableModel_h 00019 #define QmitkDataStorageTableModel_h 00020 00022 #include "mitkDataStorage.h" 00023 #include "mitkBaseProperty.h" 00024 #include "mitkWeakPointer.h" 00025 #include "mitkNodePredicateBase.h" 00026 00028 #include <QAbstractTableModel> 00029 00031 00038 class QMITK_EXPORT QmitkDataStorageTableModel : public QAbstractTableModel 00039 { 00040 Q_OBJECT 00041 00042 //#Ctors/Dtor 00043 public: 00049 QmitkDataStorageTableModel(mitk::DataStorage::Pointer _DataStorage, mitk::NodePredicateBase* _Predicate = 0 00050 , QObject* parent = 0 ); 00051 00055 virtual ~QmitkDataStorageTableModel(); 00056 00057 //# Public GETTER 00058 public: 00062 const mitk::DataStorage::Pointer GetDataStorage() const; 00066 mitk::NodePredicateBase::Pointer GetPredicate() const; 00072 mitk::DataNode::Pointer GetNode(const QModelIndex &index) const; 00077 virtual QVariant headerData(int section, Qt::Orientation orientation, 00078 int role) const; 00083 virtual Qt::ItemFlags flags(const QModelIndex &index) const; 00087 virtual int rowCount(const QModelIndex &parent) const; 00091 virtual int columnCount(const QModelIndex &parent) const; 00095 virtual QVariant data(const QModelIndex &index, int role) const; 00096 00097 //# Public SETTERS 00098 public: 00102 void SetDataStorage(mitk::DataStorage::Pointer _DataStorage); 00106 void SetPredicate(mitk::NodePredicateBase* _Predicate); 00114 virtual void AddNode(const mitk::DataNode* node); 00118 virtual void RemoveNode(const mitk::DataNode* node); 00122 virtual std::vector<mitk::DataNode*> GetNodeSet() const; 00129 virtual void PropertyModified(const itk::Object *caller, const itk::EventObject &event); 00133 bool setData(const QModelIndex &index, const QVariant &value, 00134 int role); 00138 void sort ( int column, Qt::SortOrder order = Qt::AscendingOrder ); 00139 00140 //#PROTECTED INNER CLASSES 00141 protected: 00146 struct DataNodeCompareFunction 00147 : public std::binary_function<mitk::DataNode::Pointer, mitk::DataNode::Pointer, bool> 00148 { 00152 enum CompareCriteria { 00153 CompareByName = 0, 00154 CompareByClassName, 00155 CompareByVisibility 00156 }; 00157 00161 enum CompareOperator { 00162 Less = 0, 00163 Greater 00164 }; 00165 00169 DataNodeCompareFunction(CompareCriteria _CompareCriteria = CompareByName, CompareOperator _CompareOperator = Less); 00173 bool operator()(const mitk::DataNode::Pointer& _Left 00174 , const mitk::DataNode::Pointer& _Right) const; 00175 00176 protected: 00177 CompareCriteria m_CompareCriteria; 00178 CompareOperator m_CompareOperator; 00179 }; 00180 00181 //#Protected SETTER 00182 protected: 00187 virtual void Reset(); 00188 00189 //#Protected MEMBER VARIABLES 00190 protected: 00197 mitk::WeakPointer<mitk::DataStorage> m_DataStorage; 00202 mitk::NodePredicateBase::Pointer m_Predicate; 00206 std::vector<mitk::DataNode*> m_NodeSet; 00210 std::map<mitk::BaseProperty*, unsigned long> m_NamePropertyModifiedObserverTags; 00214 std::map<mitk::BaseProperty*, unsigned long> m_VisiblePropertyModifiedObserverTags; 00218 bool m_BlockEvents; 00222 bool m_SortDescending; 00223 00224 }; 00225 00226 #endif 00227
