odtrender.h

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//
// C++ Interface: odtrender
//
// Description: 
//
//
// Author: Konrad Rosenbaum <konrad@silmor.de>, (C) 2008-2011
//
// Copyright: See README/COPYING.GPL files that come with this distribution
//
//

#ifndef MAGICSMOKE_ODTRENDER_H
#define MAGICSMOKE_ODTRENDER_H

#include <QObject>
#include <QString>

#include "templates.h"
#include "commonexport.h"

class MOdtRendererPrivate;
class QFile;

MAGICSMOKE_COMMON_EXPORT extern const QString OdfTemplateNS;
MAGICSMOKE_COMMON_EXPORT extern const QString OdfTemplatePrefix;

class MAGICSMOKE_COMMON_EXPORT MOdtRenderer
{
        public:
                MOdtRenderer(MTemplate file);
                virtual ~MOdtRenderer();
                
                virtual void renderToFile(QString file);
                
                virtual void renderToFile(QFile& file,bool preventOpen=false);
                
                virtual void renderToPrinter();

                virtual QString renderToPdf();
                
                static QByteArray convertV1toV2(const QByteArray&);
                
                enum class FileFormat{
                        None,
                        Version2,
                        ConvertedV1,
                };
                FileFormat fileFormat()const;
                
        protected:
                friend class MOdtRendererPrivate;
                friend class MOdfEngine;
                virtual QVariant getVariable(QString varname)=0;
                
                virtual int getLoopIterations(QString loopname)=0;
                
                virtual void setLoopIteration(QString loopname, int interation)=0;
        private:
                MOdtRendererPrivate*d;
};

class MAGICSMOKE_COMMON_EXPORT MOdtSignalRenderer:public QObject,public MOdtRenderer
{
        Q_OBJECT
        public:
                MOdtSignalRenderer(MTemplate file);
                ~MOdtSignalRenderer();
        
        signals:
                void getVariable(QString varname,QVariant&value);
                
                void getLoopIterations(QString loopname,int&iterations);
                
                void setLoopIteration(QString loopname, int interation);
        
        protected:
                QVariant getVariable(QString varname);
                int getLoopIterations(QString loopname);
};

#endif