Optika_treeitem.hpp

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00001 // @HEADER
00002 // ***********************************************************************
00003 // 
00004 //         Optika: A Tool For Developing Parameter Obtaining GUIs
00005 //                Copyright (2009) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, with Sandia Corporation, the 
00008 // U.S. Government retains certain rights in this software.
00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //  
00015 // This library is distributed in the hope that it will be useful, but
00016 // WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //  
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Kurtis Nusbaum (klnusbaum@gmail.com) 
00025 // 
00026 // ***********************************************************************
00027 // @HEADER
00028 #ifndef OPTIKA_TREEITEM_HPP_
00029 #define OPTIKA_TREEITEM_HPP_
00030 
00031 #include <QList>
00032 #include <QVariant>
00033 #include <QXmlStreamWriter>
00034 #include <QXmlStreamReader>
00035 #include "Teuchos_ParameterList.hpp"
00036 #include "Optika_ArrayHelperFunctions.hpp"
00037 namespace Optika{
00041 class TreeItem{
00042 public:
00064   TreeItem(const QList<QVariant> &data, Teuchos::ParameterEntry *parameterEntry, TreeItem *parent = 0, bool unrecognized=false);
00065 
00069   ~TreeItem();
00070 
00074   void printOut() const;
00075 
00081   void appendChild(TreeItem *child);
00082 
00089   TreeItem *child(int row);
00090 
00096   int childCount() const;
00097 
00103   const QList<TreeItem*> getChildItems();
00104 
00110   int columnCount() const;
00111 
00119   QVariant data(int column, int role = Qt::DisplayRole) const;
00120 
00126   TreeItem *parent();
00127 
00133   int row() const;
00134 
00140   const Teuchos::ParameterEntry *entry();
00141 
00148   bool hasValidValue() const;
00149 
00155   bool changeValue(QVariant value);
00156 
00162   void setValidator(Teuchos::RCP<const Teuchos::ParameterEntryValidator> validator);
00163 
00164 private:
00171   void changeValueForArray(QVariant value, QString type);
00172 
00176   bool unrecognized;
00177 
00181   QList<TreeItem*> childItems;
00182 
00186   QList<QVariant> itemData;
00187 
00191   TreeItem *parentItem;
00192 
00196   Teuchos::ParameterEntry *parameterEntry;
00197 
00201   QString docString;
00202 };
00203 
00204 
00205 
00206 }
00207 #endif /* OPTIKA_TREEITEM_HPP_ */
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