xmlRpcModel.h

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/*
 * Copyright (c) 2011, C. Dornhege, University of Freiburg
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  * Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.  
 *  * Redistributions in binary form must reproduce the above copyright notice, 
 *    this list of conditions and the following disclaimer in the documentation 
 *    and/or other materials provided with the distribution.  
 *  * Neither the name of the University of Freiburg nor the names
 *    of its contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef XML_RPC_MODEL_H
#define XML_RPC_MODEL_H

#include <QAbstractItemModel>
#include "xmlRpcTreeItem.h"


class XmlRpcModel : public QAbstractItemModel
{
   Q_OBJECT

   public:
      XmlRpcModel(XmlRpc::XmlRpcValue* rootData, const std::string & rootPath, ros::NodeHandle* nh);
      ~XmlRpcModel();
 
      QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const;
      QModelIndex parent(const QModelIndex & index) const;

      QVariant data(const QModelIndex & index, int role) const;
      Qt::ItemFlags flags(const QModelIndex & index) const;
      QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
      
      int rowCount(const QModelIndex & parent = QModelIndex()) const;
      int columnCount(const QModelIndex & parent = QModelIndex()) const;
   
      bool setData(const QModelIndex & index, const QVariant & value, int role = Qt::EditRole);

      unsigned int getMaxDisplayLength() const { return _maxDisplayLength; }
      void setMaxDisplayLength(unsigned int l) { _maxDisplayLength = l; }

   private:
      XmlRpcTreeItem* _root;

      unsigned int _maxDisplayLength;
};

#endif