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/***************************************************************************
* *
* This file is part of the Wordcloud project, *
* http://www.enricoros.com/opensource/wordcloud *
* *
* Copyright (C) 2009 by Enrico Ros <enrico.ros@gmail.com> *
* *
* 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. *
* *
***************************************************************************/
#ifndef __Scanner_h__
#define __Scanner_h__
#include <QObject>
#include <QLocale>
#include <QUrl>
#include "Cloud.h"
class QTableWidget;
namespace Wordcloud {
class Scanner : public QObject
{
public:
// inputs
bool addFromFile(const QString & txtFilePath);
bool addFromString(const QString & string);
bool addFromUrl(const QUrl & url);
bool addFromRss(const QUrl & rss);
void clear();
// outputs
WordList takeWords(bool cleanList);
int wordCount() const;
bool isEmpty() const;
// debug
void dumpOnTable(QTableWidget * table);
void dumpWords() const;
private:
void addWord(const QString & word);
void removeWordsByLanguage(QLocale::Language language);
void removeWordsBelowCount(int count);
WordList m_words;
};
}
#endif
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