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 * This file is a part of VideoCut package.
 * ---------------------------------------------------------------------- 
 * Copyright (C) 2007-2008 troorl
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU 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
 *  GNU General Public License for more details.
 *  You should have received a copy of the GNU 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
 * ---------------------------------------------------------------------- 
 * @author troorl <troorl@gmail.com>


#include <QtSvg>
#include <QGraphicsView>
#include <QGraphicsScene>
#include <QGraphicsTextItem>
#include <QRect>
#include <QWidget>
#include <QAction>
#include <QFileDialog>
#include <QPrinter>
#include <QPrintDialog>
#include "TGraphItem.h"
#include "TBackground.h"
#include "TLogo.h"
#include "../frameStruct.h"
#include <QMessageBox>
#include <QtAlgorithms>
#include "../const.h"

00046 class TPreviewPanel : public QGraphicsView 
    TPreviewPanel(QWidget *parent = 0, Qt::WindowFlags f = 0);
    virtual ~TPreviewPanel(void);
      void menuInit();
      void addText(QString infoText, QString infoInfo);
      void addLogo();
      void removeLogo();
    void setAtributes(int otst, qreal h_proc, int space, int hor_count, QFont, QColor, QColor, QColor);
      void removeAll();
      void deleteItem(int index);
      void prepare();
      int zoomInOut(bool);
      bool saveToFile(QString path);
      void print(QPrinter &);
      void setList(QList<frameStruct*> *);
      void autoRedraw(bool);
      void tempSceneBorn();
      void createItems();
      void setItemTextPos(uint);
      void adjustItems();
      void setSceneAfter();
      void setCountHor(uint);
      void setOffset(uint);
      void setOffsetValue(uint);
      void setSpace(uint);
      void setSpaceValue(uint);
      void setScaleValue(qreal);
      void setBackgroundColor(QColor &color);
      void setBackgroundColorValue(QColor);
      void setScale(qreal);
      void setItemsStyle(int);
      void setfontMetaInfo(QFont);
      void setColorInfoText(QColor);
      void setColorInfoInfo(QColor);
      void setQuality(int);
      uint getOffset();
      uint getSpace();
      qreal getScale();
      int getItemStyle();
      QColor getBackgroundColor();

private slots:
      void S_ZoomInOut();


    QGraphicsScene *scene;
      QGraphicsScene *tempScene;
      TBackground *backgroundRect;
    QGraphicsTextItem *infoText;
      QGraphicsTextItem *infoInfo;
    QList<TGraphItem*> *graphItems;
      QPixmap *resultPix;

      QList<frameStruct*> *listItems;
      TLogo *logo;
      bool logo_added;
      int style;
    int currentCount; // current count of items
    //int countItems; //
    qreal h_proc; // height of item (0 - 1)
    int offset; // otstup
    int borderWidth;
    int space; // space between items
    int hor_count; // how many items on horisontal
      int quality;
      QFont fontMetaInfo;
      QColor colorInfoText;
      QColor colorInfoInfo;
      QColor colorBackground;
      int h, countItems;
      int infoTextHeight; // height of text (metainfo)
      qreal currentZoom;
      bool autoredraw;
      QAction *zoomInAct, *zoomOutAct;
      bool isOpen;


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