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

/*
Copyright (C) 2005-2007 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: TrackPanelView.h,v 1.1 2008/01/21 16:17:30 r_sijrier Exp $
*/

#ifndef TRACK_PANEL_VIEW_H
#define TRACK_PANEL_VIEW_H

#include "ViewItem.h"

class Track;
class TrackView;
class TrackPanelViewPort;
class PanelLed;
class TrackPanelView;

class TrackPanelGain : public ViewItem
{
        Q_OBJECT

public:
        TrackPanelGain(TrackPanelView* parent, Track* track);
        TrackPanelGain(){}

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

public slots:
        Command* gain_increment();
        Command* gain_decrement();
        
private:
        Track* m_track;
};

class TrackPanelPan : public ViewItem
{
        Q_OBJECT
        
public:
        TrackPanelPan(TrackPanelView* parent, Track* track);
        TrackPanelPan(){}
        

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

public slots:
        Command* pan_left();
        Command* pan_right();

private:
        Track* m_track;
};



class TrackPanelLed : public ViewItem
{
        Q_OBJECT
public:
        TrackPanelLed(TrackPanelView* view, const QString& name, const QString& toggleslot);
        
        void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
        void set_bounding_rect(QRectF rect);

private:
        Track* m_track;
        QString m_name;
        QString m_toggleslot;
        bool m_isOn;

public slots:
        void ison_changed(bool isOn);
        
        Command* toggle();
};

class TrackPanelBus : public ViewItem
{
        Q_OBJECT
public:
        TrackPanelBus(TrackPanelView* view, Track* track, int busType);
        TrackPanelBus(){}
        
        void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
        
        enum { BUSIN, BUSOUT };

private:
        Track*  m_track;
        int     m_type;
        QString m_busName;
        QPixmap m_pix;

public slots:
        void bus_changed();
};


class TrackPanelView : public ViewItem
{
        Q_OBJECT

public:
        TrackPanelView(TrackView* trackView);
        ~TrackPanelView();

        void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
        void calculate_bounding_rect();
        
        Track* get_track() const {return m_track;}
        
private:
        Track*                  m_track;
        TrackView*              m_tv;
        TrackPanelViewPort*     m_viewPort;
        TrackPanelGain*         m_gainView;
        TrackPanelPan*          m_panView;
        
        TrackPanelLed* muteLed;
        TrackPanelLed* soloLed;
        TrackPanelLed* recLed;
        
        TrackPanelBus*  inBus;
        TrackPanelBus*  outBus;

        void draw_panel_track_name(QPainter* painter);
        void layout_panel_items();

private slots:
        void update_gain();
        void update_pan();
        void update_track_name();
};


#endif

//eof
 

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