Traverso/cvs/traverso/src/sheetcanvas/SheetWidget.h

/*
    Copyright (C) 2006-2007 Remon Sijrier 
 
    This file is part of Traverso
 
    Traverso 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
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA.
 
    $Id: SheetWidget.h,v 1.2 2009/02/23 20:12:58 r_sijrier Exp $
*/

#ifndef SONG_WIDGET_H
#define SONG_WIDGET_H

#include <QFrame>
#include "ViewItem.h"

class QGridLayout;
class QGraphicsScene;
class QScrollBar;
                
class TrackPanelViewPort;
class TimeLineViewPort;
class ClipsViewPort;
class SheetPanelViewPort;

class Project;
class Sheet;
class Command;
class SheetView;

class SheetPanelGain : public ViewItem
{
        Q_OBJECT
public:
        SheetPanelGain(ViewItem* parent, Sheet* sheet);
        SheetPanelGain(){}

        void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

public slots:
        Command* gain_increment();
        Command* gain_decrement();

private slots:
        void update_gain() {update();}

private:
        Sheet* m_sheet;
};

class SheetPanelView : public ViewItem
{
        Q_OBJECT
public:
        SheetPanelView(QGraphicsScene* scene, Sheet* sheet);
        ~SheetPanelView() {}

        void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

private:
        SheetPanelGain* m_gainview;
        Sheet* m_sheet;
};

class SheetWidget : public QFrame
{
        Q_OBJECT
public:
        SheetWidget(Sheet* sheet, QWidget* parent=0);
        ~SheetWidget();
        
//      void set_use_opengl(bool useOpenGL);
        Sheet* get_sheet() const;
        SheetView* get_sheetview() const;
        
protected:
        QSize minimumSizeHint () const;
        QSize sizeHint () const;

private:
        SheetView*              m_sv;
        Sheet*                  m_sheet;
        QGridLayout*            m_mainLayout;
        TrackPanelViewPort*     m_trackPanel;
        TimeLineViewPort*       m_timeLine;
        ClipsViewPort*          m_clipsViewPort;
        SheetPanelViewPort*     m_sheetPanelVP;
        QGraphicsScene*         m_scene;
        QScrollBar*             m_vScrollBar;
        QScrollBar*             m_hScrollBar;
//      bool                    m_usingOpenGL;
        
        friend class SheetView;

private slots:
        void load_theme_data();
};


#endif

//eof

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