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/*
Copyright 2012-2013 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 "searchthread.h"
#include "model.h"
SearchThread::SearchThread(QObject* parent) : QThread(parent),
m_wasCanceled(false),
m_progress(0),
m_document(0),
m_indices(),
m_text(),
m_matchCase(false)
{
}
bool SearchThread::wasCanceled() const
{
return m_wasCanceled;
}
int SearchThread::progress() const
{
return m_progress;
}
void SearchThread::run()
{
int indicesDone = 0;
int indicesToDo = m_indices.count();
foreach(int index, m_indices)
{
if(m_wasCanceled)
{
m_progress = 0;
emit canceled();
return;
}
Model::Page* page = m_document->page(index);
QList< QRectF > results = page->search(m_text, m_matchCase);
delete page;
emit resultsReady(index, results);
m_progress = 100 * ++indicesDone / indicesToDo;
emit progressed(m_progress);
}
m_progress = 0;
emit finished();
}
void SearchThread::start(Model::Document* document, const QList< int >& indices, const QString& text, bool matchCase)
{
m_document = document;
m_indices = indices;
m_text = text;
m_matchCase = matchCase;
m_wasCanceled = false;
m_progress = 0;
QThread::start();
}
void SearchThread::cancel()
{
m_wasCanceled = true;
}
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