annotate view/AlignmentView.h @ 1386:fc3d89f88690 spectrogramparam

Use log-frequency rather than log-bin for calculating x coord in spectrum. This has the advantage that frequency positions don't move when we change the window size or oversampling ratio, but it does give us an unhelpfully large amount of space for very low frequencies - to be considered

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, Queen Mary, University of London.
    This file copyright 2006-2014 Chris Cannam and QMUL.
    
    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.  See the file
    COPYING included with this distribution for more information.
*/

#ifndef ALIGNMENT_VIEW_H
#define ALIGNMENT_VIEW_H

#include "View.h"

class AlignmentView : public View
{
    Q_OBJECT

public:
    AlignmentView(QWidget *parent = 0);
    virtual QString getPropertyContainerIconName() const { return "alignment"; }
    
    void setViewAbove(View *view);
    void setViewBelow(View *view);

public slots:
    virtual void globalCentreFrameChanged(sv_frame_t);
    virtual void viewCentreFrameChanged(View *, sv_frame_t);
    virtual void viewAboveZoomLevelChanged(ZoomLevel, bool);
    virtual void viewBelowZoomLevelChanged(ZoomLevel, bool);
    virtual void viewManagerPlaybackFrameChanged(sv_frame_t);

protected:
    virtual void paintEvent(QPaintEvent *e);
    virtual bool shouldLabelSelections() const { return false; }

    std::vector<sv_frame_t> getKeyFrames();
    std::vector<sv_frame_t> getDefaultKeyFrames();

    View *m_above;
    View *m_below;
};

#endif