unipresent/common/UpPresentationNode.h

   1 /***************************************************************************
   2  *   This file is part of KWorship.                                        *
   3  *   Copyright 2008 James Hogan <james@albanarts.com>                      *
   4  *                                                                         *
   5  *   KWorship is free software: you can redistribute it and/or modify      *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation, either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   KWorship is distributed in the hope that it will be useful,           *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with KWorship.  If not, write to the Free Software Foundation,  *
  17  *   Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.   *
  18  ***************************************************************************/
  19
  20 #ifndef _UpPresentationNode_h_
  21 #define _UpPresentationNode_h_
  22
  23 /**
  24  * @file UpPresentationNode.h
  25  * @brief A presentations node for a presentation.
  26  * @author James Hogan <james@albanarts.com>
  27  */
  28
  29 #include "UpExport.h"
  30
  31 #include <NodeBasedModel.h>
  32
  33 class UpPresentation;
  34
  35 /// A presentations node for a presentation.
  36 class UNIPRESENT_EXPORT UpPresentationNode : public DefaultModelNode
  37 {
  38   public:
  39
  40     /*
  41      * Constructors + destructor.
  42      */
  43
  44     /// Primary constructor.
  45     UpPresentationNode(DefaultModelNode* parent, UpPresentation* item);
  46
  47     /// Destructor.
  48     virtual ~UpPresentationNode();
  49
  50     /*
  51      * Accessors
  52      */
  53
  54     UpPresentation* getItem();
  55
  56     /*
  57      * Main interface
  58      */
  59
  60     virtual QVariant getData(int role, int column);
  61
  62     virtual int getChildCount() const;
  63
  64   protected:
  65
  66     virtual DefaultModelNode* _getChild(int index);
  67
  68   private:
  69
  70     /*
  71      * Variables
  72      */
  73
  74     /// Playlist item.
  75     UpPresentation* m_item;
  76 };
  77
  78 #endif // _UpPresentationNode_h_
  79