PoemReaderNode.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; version 2.1 of the License.

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/licenses/old-licenses/lgpl-2.1.html
-----------------------------------------------------------------------------
*/


#ifndef POEMREADERNODE_H
#define POEMREADERNODE_H

#include "Node.h"
#include "ImageNode.h"
#include "TagCloudView.h"
#include "FrapperPrerequisites.h"
#include "BaseGraphicsView.h"

#include <QPointF>
#include <QtCore/QTimer>
#include <QtCore/QTime>
#include <QtGui>
#include <Ogre.h>
#if (OGRE_PLATFORM  == OGRE_PLATFORM_WIN32)
#include <windows.h>
#endif

namespace PoemReaderNode {
using namespace Frapper;

class PoemReaderNode : public ImageNode
{

    Q_OBJECT

public: // constructors and destructors

    PoemReaderNode ( QString name, ParameterGroup *parameterRoot );

    virtual ~PoemReaderNode ();

public: // functions


        void createPoemsData();

        void renderWords(QGraphicsScene *scene, QString word, qreal size, int &posx, int &posy, int &gWordHeight);

        bool wordAccepted(QString word);

        QString removeWildCards(QString word);

        void replyFromCharacter(QString word);
        
public:
        TagCloudView *m_tagCloudView;

public slots:

        void loadXmlFile();

        void reloadXmlFile();
        

private: //methods
   
        bool findWord(QString str);
        bool obtainWord(QString word);
        void createWordsTable(QString word);
        void setPoemSelected(QString name);
        

private slots: //

    //void processOutputParameter ();

        void reduceWordsCloud();

        void notifySelection();

        void updatePoemSelected();

        void triggerPoemLines();

        void updateFadingOutTimer();

        void updateFadingInTimer();

        void fadingOut();
        void fadingIn();

        void readGrammar(QString grammar);

signals:

        void emitGrammar(QString grammar);
        

private: // data

        QTableWidget *m_wordsTable;
        int m_numberWords;
        QString poemsIndexStr;

        QStringList m_poemsindex;

        int rowsInTable;
        int poemLine;
        QStringList poems;

        QTimer *m_foutTimer;
        QTimer *m_finTimer;

        QWidget *parent;
        ParameterGroup *parameterRoot; // pointer to this Parameter Root

protected: // data

        ParameterGroup *m_wordsGroup;   
        ParameterGroup *m_poemsGroup;
        ParameterGroup *m_poemLinesGroup;

        Parameter *groupParameter;

        Parameter *outputImageParameter;
        Parameter *inputStringParameter;
        Parameter *inputTagParameter;
        Parameter *animStateParameter;
        //Parameter *m_numberWordsSelected;
        int m_numberWordsSelected;
        Parameter *m_poemSelected;
        Parameter *m_alphaParameter;




};

} // namespace PoemReaderNode 

#endif