lbajardsilogic@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
lbajardsilogic@0: 
lbajardsilogic@0: /*
lbajardsilogic@0:     Sonic Visualiser
lbajardsilogic@0:     An audio file viewer and annotation editor.
lbajardsilogic@0:     Centre for Digital Music, Queen Mary, University of London.
lbajardsilogic@0:     This file copyright 2006 Chris Cannam and QMUL.
lbajardsilogic@0:     
lbajardsilogic@0:     This program is free software; you can redistribute it and/or
lbajardsilogic@0:     modify it under the terms of the GNU General Public License as
lbajardsilogic@0:     published by the Free Software Foundation; either version 2 of the
lbajardsilogic@0:     License, or (at your option) any later version.  See the file
lbajardsilogic@0:     COPYING included with this distribution for more information.
lbajardsilogic@0: */
lbajardsilogic@0: 
lbajardsilogic@0: #ifndef _OVERVIEW_H_
lbajardsilogic@0: #define _OVERVIEW_H_
lbajardsilogic@0: 
lbajardsilogic@0: #include "View.h"
lbajardsilogic@0: 
lbajardsilogic@0: #include <QPoint>
lbajardsilogic@0: 
lbajardsilogic@0: class QWidget;
lbajardsilogic@0: class QPaintEvent;
lbajardsilogic@0: class Layer;
lbajardsilogic@0: class View;
lbajardsilogic@0: 
lbajardsilogic@0: #include <map>
lbajardsilogic@0: 
lbajardsilogic@0: class Overview : public View
lbajardsilogic@0: {
lbajardsilogic@0:     Q_OBJECT
lbajardsilogic@0: 
lbajardsilogic@0: public:
lbajardsilogic@0:     Overview(QWidget *parent = 0);
lbajardsilogic@0: 
lbajardsilogic@0:     void registerView(View *view);
lbajardsilogic@0:     void unregisterView(View *view);
lbajardsilogic@0: 
lbajardsilogic@0:     virtual QString getPropertyContainerIconName() const { return "panner"; }
lbajardsilogic@0: 
lbajardsilogic@0: public slots:
lbajardsilogic@0:     virtual void modelChanged(size_t startFrame, size_t endFrame);
lbajardsilogic@0:     virtual void modelReplaced();
lbajardsilogic@0: 
lbajardsilogic@0:     virtual void globalCentreFrameChanged(unsigned long);
lbajardsilogic@0:     virtual void viewCentreFrameChanged(View *, unsigned long);
lbajardsilogic@0:     virtual void viewZoomLevelChanged(View *, unsigned long, bool);
lbajardsilogic@0:     virtual void viewManagerPlaybackFrameChanged(unsigned long);
lbajardsilogic@0: 
lbajardsilogic@0: protected:
lbajardsilogic@0:     virtual void paintEvent(QPaintEvent *e);
lbajardsilogic@0:     virtual void mousePressEvent(QMouseEvent *e);
lbajardsilogic@0:     virtual void mouseReleaseEvent(QMouseEvent *e);
lbajardsilogic@0:     virtual void mouseMoveEvent(QMouseEvent *e);
lbajardsilogic@0:     virtual void mouseDoubleClickEvent(QMouseEvent *e);
lbajardsilogic@0:     virtual void enterEvent(QEvent *);
lbajardsilogic@0:     virtual void leaveEvent(QEvent *);
lbajardsilogic@0:     virtual bool shouldLabelSelections() const { return false; }
lbajardsilogic@0: 
lbajardsilogic@0:     QPoint m_clickPos;
lbajardsilogic@0:     QPoint m_mousePos;
lbajardsilogic@0:     bool m_clickedInRange;
lbajardsilogic@0:     size_t m_dragCentreFrame;
lbajardsilogic@0:     
lbajardsilogic@0:     typedef std::set<View *> ViewSet;
lbajardsilogic@0:     ViewSet m_views;
lbajardsilogic@0: };
lbajardsilogic@0: 
lbajardsilogic@0: #endif
lbajardsilogic@0: