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/*
Copyright 2012-2015 Adam Reichold
This file is part of qpdfview.
qpdfview 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.
qpdfview 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 qpdfview. If not, see <http://www.gnu.org/licenses/>.
*/
#include "searchtask.h"
#include "model.h"
namespace qpdfview
{
SearchTask::SearchTask(QObject* parent) : QThread(parent),
m_wasCanceled(NotCanceled),
m_progress(0),
m_pages(),
m_text(),
m_matchCase(false),
m_wholeWords(false),
m_beginAtPage(1)
{
}
void SearchTask::run()
{
for(int index = m_beginAtPage - 1; index < m_pages.count() + m_beginAtPage - 1; ++index)
{
if(testCancellation())
{
break;
}
const QList< QRectF > results = m_pages.at(index % m_pages.count())->search(m_text, m_matchCase, m_wholeWords);
emit resultsReady(index % m_pages.count(), results);
releaseProgress(100 * (index + 1 - m_beginAtPage + 1) / m_pages.count());
emit progressChanged(loadProgress());
}
releaseProgress(0);
}
void SearchTask::start(const QVector< Model::Page* >& pages,
const QString& text, bool matchCase, bool wholeWords, int beginAtPage)
{
m_pages = pages;
m_text = text;
m_matchCase = matchCase;
m_wholeWords = wholeWords;
m_beginAtPage = beginAtPage;
resetCancellation();
releaseProgress(0);
QThread::start();
}
} // qpdfview
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