41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <me@davidsansome.com>
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Clementine is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Clementine is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "ultimatelyricslyric.h"
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#include <QRegExp>
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UltimateLyricsLyric::UltimateLyricsLyric(QObject* parent)
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: QTextDocument(parent) {}
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void UltimateLyricsLyric::SetHtml(const QString& html) {
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QString copy(html.trimmed());
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// Simplify newlines
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copy.replace(QRegExp("\\r\\n?"), "\n");
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// Convert two or more newlines to <p>, convert single newlines to <br>
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copy.replace(QRegExp("([^>])([\\t ]*\\n){2,}"), "\\1<p>");
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copy.replace(QRegExp("([^>])[\\t ]*\\n"), "\\1<br>");
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// Strip any newlines from the end
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copy.replace(QRegExp("((<\\s*br\\s*/?\\s*>)|(<\\s*/?\\s*p\\s*/?\\s*>))+$"),
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"");
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setHtml(copy);
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}
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