75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
/* Copyright (C) 2015 J.F.Dockes
|
|
* 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.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the
|
|
* Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
#ifndef _PREVIEW_PLAINTORICH_H_INCLUDED_
|
|
#define _PREVIEW_PLAINTORICH_H_INCLUDED_
|
|
#include "autoconfig.h"
|
|
|
|
#include <map>
|
|
#include <string>
|
|
#include <vector>
|
|
#include <memory>
|
|
|
|
#include <QThread>
|
|
#include <QStringList>
|
|
|
|
#include "plaintorich.h"
|
|
|
|
/** Preview text highlighter */
|
|
class PlainToRichQtPreview : public PlainToRich {
|
|
public:
|
|
PlainToRichQtPreview();
|
|
void clear();
|
|
bool haveAnchors();
|
|
virtual std::string header();
|
|
virtual std::string startMatch(unsigned int grpidx);
|
|
virtual std::string endMatch();
|
|
virtual std::string termAnchorName(int i) const;
|
|
virtual std::string startChunk();
|
|
int nextAnchorNum(int grpidx);
|
|
int prevAnchorNum(int grpidx);
|
|
QString curAnchorName() const;
|
|
|
|
private:
|
|
int m_curanchor;
|
|
int m_lastanchor;
|
|
// Lists of anchor numbers (match locations) for the term (groups)
|
|
// in the query (the map key is and index into HighlightData.groups).
|
|
std::map<unsigned int, std::vector<int> > m_groupanchors;
|
|
std::map<unsigned int, unsigned int> m_groupcuranchors;
|
|
bool m_spacehack{false};
|
|
};
|
|
|
|
/* A thread to convert to rich text (mark search terms) */
|
|
class ToRichThread : public QThread {
|
|
Q_OBJECT;
|
|
|
|
public:
|
|
ToRichThread(const std::string &i, const HighlightData& hd,
|
|
std::shared_ptr<PlainToRichQtPreview> ptr,
|
|
QStringList& qrichlst, // Output
|
|
QObject *parent = 0);
|
|
virtual void run();
|
|
|
|
private:
|
|
const std::string &m_input;
|
|
const HighlightData &m_hdata;
|
|
std::shared_ptr<PlainToRichQtPreview> m_ptr;
|
|
QStringList &m_output;
|
|
};
|
|
|
|
#endif /* _PREVIEW_PLAINTORICH_H_INCLUDED_ */
|