source: trunk/tools/assistant/lib/qhelpsearchindexreader.cpp@ 561

Last change on this file since 561 was 561, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.1 sources.

  • Property svn:eol-style set to native
File size: 3.2 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the Qt Assistant of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include "qhelpsearchindexreader_p.h"
43
44QT_BEGIN_NAMESPACE
45
46namespace qt {
47 namespace fulltextsearch {
48
49QHelpSearchIndexReader::QHelpSearchIndexReader()
50 : QThread()
51 , m_cancel(false)
52{
53 // nothing todo
54}
55
56QHelpSearchIndexReader::~QHelpSearchIndexReader()
57{
58 mutex.lock();
59 this->m_cancel = true;
60 mutex.unlock();
61
62 wait();
63}
64
65void QHelpSearchIndexReader::cancelSearching()
66{
67 mutex.lock();
68 this->m_cancel = true;
69 mutex.unlock();
70}
71
72void QHelpSearchIndexReader::search(const QString &collectionFile, const QString &indexFilesFolder,
73 const QList<QHelpSearchQuery> &queryList)
74{
75 wait();
76
77 this->hitList.clear();
78 this->m_cancel = false;
79 this->m_query = queryList;
80 this->m_collectionFile = collectionFile;
81 this->m_indexFilesFolder = indexFilesFolder;
82
83 start(QThread::NormalPriority);
84}
85
86int QHelpSearchIndexReader::hitCount() const
87{
88 QMutexLocker lock(&mutex);
89 return hitList.count();
90}
91
92QList<QHelpSearchEngine::SearchHit> QHelpSearchIndexReader::hits(int start,
93 int end) const
94{
95 QList<QHelpSearchEngine::SearchHit> hits;
96 QMutexLocker lock(&mutex);
97 for (int i = start; i < end && i < hitList.count(); ++i)
98 hits.append(hitList.at(i));
99 return hits;
100}
101
102
103 } // namespace fulltextsearch
104} // namespace qt
105
106QT_END_NAMESPACE
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