PoemReaderPanel.h

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/*
-----------------------------------------------------------------------------
This source file is part of FRAPPER
research.animationsinstitut.de
sourceforge.net/projects/frapper

Copyright (c) 2008-2009 Filmakademie Baden-Wuerttemberg, Institute of Animation 

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt.
-----------------------------------------------------------------------------
*/


#ifndef PoemReaderPanel_H
#define PoemReaderPanel_H

#define MIN(X,Y) ((X) < (Y) ?  (X) : (Y))
#define MAX(X,Y) ((X) > (Y) ?  (X) : (Y))

#include "FrapperPrerequisites.h"
#include "ViewPanel.h"
#include "Node.h"
#include "Parameter.h"
#include "NumberParameter.h"
#include "FilenameParameter.h"
#include "EnumerationParameter.h"
#include "ParameterPlugin.h"
//#include "TagCloudView.h"



#include <math.h>
#include <QtGui>

namespace Frapper {

class PoemReaderPanel : public ViewPanel

{

    Q_OBJECT

public: // constructors and destructors

    PoemReaderPanel ( QWidget *parent = 0, Qt::WindowFlags flags = 0 );

    virtual ~PoemReaderPanel ();


public slots: //

        void sendPoem(int buttonId);
        void visualizeCloud();

        void clicked(int buttonId);
        

public: // functions


        virtual void registerControl(NodeModel *nodeModel, SceneModel *sceneModel);

        QListWidgetItem* addItem(Parameter *parameter, bool groupElement);

        void createWordsTable(Node *selectedNode);

        // Added for word cloud generation


        
        bool findWord(QString word, int &listIndex);
        bool obtainWord(QString word);

        void loadXmlFile();

        void renderWords(QGraphicsScene *scene, QString word, qreal size, int &posx, int &posy, int &gWordHeight);
        
        void clearLayout(QLayout* layout, bool deleteWidgets);

        
private slots: //

        void updateSelectedNode(Node * selectedNode);

        void update();

        void nodeSelected(QListWidgetItem * listItem); 

        
private: // data


        NodeModel *m_nodeModel;

        Node *m_node;

        SceneModel *m_sceneModel;

        QListWidget *m_ListNodes;

        QLineEdit *m_lineEdit;

        QTableWidget *m_wordsTable;

        QStringList m_poemsindex;

        int rowsInTable;
        QStringList poems;
        bool done;
        
        QGraphicsScene *scene;
        QGraphicsView *view;
        QHBoxLayout *m_hboxLayout;
        QVBoxLayout *m_leftvboxLayout;
        QVBoxLayout *m_rightvboxLayout;
        QPushButton *m_buttonSelector;
        QPushButton *buttonCloudGenerator;
        QTabWidget *m_tabWidget;
        QSignalMapper* m_signalMapper;

        //TagCloudView *m_tagCloudView;
};



} // end namespace Frapper

#endif