[1f4adec] | 1 | /* |
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| 2 | |
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| 3 | Copyright 2012-2015 Adam Reichold |
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| 4 | |
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| 5 | This file is part of qpdfview. |
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| 6 | |
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| 7 | qpdfview is free software: you can redistribute it and/or modify |
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| 8 | it under the terms of the GNU General Public License as published by |
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| 9 | the Free Software Foundation, either version 2 of the License, or |
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| 10 | (at your option) any later version. |
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| 11 | |
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| 12 | qpdfview is distributed in the hope that it will be useful, |
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | GNU General Public License for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU General Public License |
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| 18 | along with qpdfview. If not, see <http://www.gnu.org/licenses/>. |
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| 19 | |
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| 20 | */ |
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| 21 | |
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| 22 | #include "searchtask.h" |
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| 23 | |
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| 24 | #include "model.h" |
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| 25 | |
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| 26 | namespace qpdfview |
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| 27 | { |
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| 28 | |
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| 29 | SearchTask::SearchTask(QObject* parent) : QThread(parent), |
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| 30 | m_wasCanceled(NotCanceled), |
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| 31 | m_progress(0), |
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| 32 | m_pages(), |
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| 33 | m_text(), |
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| 34 | m_matchCase(false), |
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| 35 | m_wholeWords(false), |
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| 36 | m_beginAtPage(1) |
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| 37 | { |
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| 38 | } |
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| 39 | |
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| 40 | void SearchTask::run() |
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| 41 | { |
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| 42 | for(int index = m_beginAtPage - 1; index < m_pages.count() + m_beginAtPage - 1; ++index) |
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| 43 | { |
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| 44 | if(testCancellation()) |
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| 45 | { |
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| 46 | break; |
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| 47 | } |
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| 48 | |
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| 49 | const QList< QRectF > results = m_pages.at(index % m_pages.count())->search(m_text, m_matchCase, m_wholeWords); |
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| 50 | |
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| 51 | emit resultsReady(index % m_pages.count(), results); |
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| 52 | |
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| 53 | releaseProgress(100 * (index + 1 - m_beginAtPage + 1) / m_pages.count()); |
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| 54 | |
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| 55 | emit progressChanged(loadProgress()); |
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| 56 | } |
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| 57 | |
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| 58 | releaseProgress(0); |
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| 59 | } |
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| 60 | |
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| 61 | void SearchTask::start(const QVector< Model::Page* >& pages, |
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| 62 | const QString& text, bool matchCase, bool wholeWords, int beginAtPage) |
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| 63 | { |
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| 64 | m_pages = pages; |
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| 65 | |
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| 66 | m_text = text; |
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| 67 | m_matchCase = matchCase; |
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| 68 | m_wholeWords = wholeWords; |
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| 69 | m_beginAtPage = beginAtPage; |
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| 70 | |
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| 71 | resetCancellation(); |
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| 72 | releaseProgress(0); |
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| 73 | |
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| 74 | QThread::start(); |
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| 75 | } |
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| 76 | |
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| 77 | } // qpdfview |
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