view layer/ImageRegionFinder.h @ 552:2e8194a30f40 sv-v1.7.1

* Layer data editor window: fix sorting for columns in region model, add Find feature * RDF import: assign names to layers based on event types, if no suitable labels are found in the RDF * Add label to status bar showing the last text that was passed in current layer (so e.g. counting 1, 2, 3, 4 if that's what beats are labelled) * Better layout of text labels for region layers in segmentation mode when they are close together * Give text layer the same method for finding "nearest point" as region and note layers, should improve its editability
author Chris Cannam
date Thu, 22 Oct 2009 15:54:21 +0000
parents 86a112b5b319
children 05d614f6e46d
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/* -*- 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 2007 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 _IMAGE_REGION_FINDER_H_
#define _IMAGE_REGION_FINDER_H_

#include <QColor>
#include <QRect>

class QImage;

class ImageRegionFinder
{
public:
    ImageRegionFinder();
    virtual ~ImageRegionFinder();

    QRect findRegionExtents(QImage *image, QPoint origin) const;

protected:
    bool similar(QRgb a, QRgb b) const;
};

#endif