Simple manual page reader in Qt
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/*
* Copyright (C) 2011-2019 David Sugar <tychosoft@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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef VIEWER_HPP_
#define VIEWER_HPP_
#include <QTextEdit>
#include <QKeyEvent>
#include <QTableWidget>
#include <QIODevice>
#include "compiler.hpp"
#include "find.hpp"
class Viewer final : public QTextEdit
{
Q_DISABLE_COPY(Viewer)
public:
Viewer(QTabWidget *tabs, QIODevice &input, const QString &title);
inline const QString currentSearch() const {
return findText;
}
inline void release() {
if(find)
find->close();
}
void setDirection(bool forward, bool sensitivity);
private:
QTextDocument::FindFlags findBy;
QString findText;
Find *find;
int tabPosition;
void searchText();
public slots:
void activateFind();
void findNextText();
private slots:
void onUpdateSearch(const QString& text);
void closeFind(QObject *object);
};
/*!
* A searchable text view of the currently selected manual page. This is a
* QTextView composed by parsing the man page nroff into rich text html view.
* \file viewer.hpp
*/
#endif