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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 2008 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 SV_TEXT_MATCHER_H
#define SV_TEXT_MATCHER_H
#include <QString>
#include <QStringList>
#include "XmlExportable.h"
#include <map>
/// A rather eccentric interface for matching texts in differently-scored fields
namespace sv {
class TextMatcher
{
public:
TextMatcher();
virtual ~TextMatcher();
struct Match
{
QString key; // This field is not used by TextMatcher
int score;
typedef std::map<QString, QString> FragmentMap; // text type -> fragment
FragmentMap fragments;
Match() : score(0) { }
Match(const Match &m) =default;
Match &operator=(const Match &m) =default;
bool operator<(const Match &m) const; // sort by score first
};
void test(Match &match, // existing match record to be augmented
QStringList keywords, // search terms
QString text, // to search within
QString textType, // key to use for fragment map
int score); // relative weight for hits within this text type
};
} // end namespace sv
#endif
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