65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/** -*- mode: c++ ; c-basic-offset: 2 -*-
|
|
*
|
|
* @file HtmlTranslator.cpp
|
|
*
|
|
* Copyright 2017 Sebastien Fourey
|
|
*
|
|
* This file is part of G'MIC-Qt, a generic plug-in for raster graphics
|
|
* editors, offering hundreds of filters thanks to the underlying G'MIC
|
|
* image processing framework.
|
|
*
|
|
* gmic_qt 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.
|
|
*
|
|
* gmic_qt 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 gmic_qt. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#include "HtmlTranslator.h"
|
|
#include <QDebug>
|
|
#include <QRegularExpression>
|
|
#include "Common.h"
|
|
#include "gmic.h"
|
|
|
|
namespace GmicQt
|
|
{
|
|
|
|
QTextDocument HtmlTranslator::_document;
|
|
|
|
QString HtmlTranslator::removeTags(QString str)
|
|
{
|
|
return str.remove(QRegularExpression("<[^>]*>"));
|
|
}
|
|
|
|
// TODO : enum param force + enum param translate
|
|
QString HtmlTranslator::html2txt(const QString & str, bool force)
|
|
{
|
|
if (force || hasHtmlEntities(str)) {
|
|
_document.setHtml(str);
|
|
return fromUtf8Escapes(_document.toPlainText());
|
|
}
|
|
return fromUtf8Escapes(str);
|
|
}
|
|
|
|
bool HtmlTranslator::hasHtmlEntities(const QString & str)
|
|
{
|
|
return str.contains(QRegularExpression("&[a-zA-Z]+;")) || str.contains(QRegularExpression("&#x?[0-9A-Fa-f]+;")) || str.contains(QRegularExpression("</?[a-zA-Z]*>|<[a-zA-Z]*/>"));
|
|
}
|
|
|
|
QString HtmlTranslator::fromUtf8Escapes(const QString & str)
|
|
{
|
|
QByteArray ba = str.toUtf8();
|
|
gmic_library::cimg::strunescape(ba.data());
|
|
return QString::fromUtf8(ba);
|
|
}
|
|
|
|
} // namespace GmicQt
|