1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "cpplocatorfilter.h"
#include "cppmodelmanager.h"
#include <QStringMatcher>
using namespace CppTools::Internal;
CppLocatorFilter::CppLocatorFilter(CppLocatorData *locatorData)
: m_data(locatorData)
{
setId("Classes and Methods");
setDisplayName(tr("C++ Classes, Enums and Functions"));
setShortcutString(QString(QLatin1Char(':')));
setIncludedByDefault(false);
}
CppLocatorFilter::~CppLocatorFilter()
{
}
Locator::FilterEntry CppLocatorFilter::filterEntryFromModelItemInfo(const CppTools::ModelItemInfo &info)
{
const QVariant id = qVariantFromValue(info);
Locator::FilterEntry filterEntry(this, info.scopedSymbolName(), id, info.icon);
filterEntry.extraInfo = info.type == ModelItemInfo::Class || info.type == ModelItemInfo::Enum
? info.shortNativeFilePath()
: info.symbolType;
return filterEntry;
}
void CppLocatorFilter::refresh(QFutureInterface<void> &future)
{
Q_UNUSED(future)
}
QList<QList<CppTools::ModelItemInfo> > CppLocatorFilter::itemsToMatchUserInputAgainst() const
{
return QList<QList<CppTools::ModelItemInfo> >()
<< m_data->classes()
<< m_data->functions()
<< m_data->enums();
}
static bool compareLexigraphically(const Locator::FilterEntry &a,
const Locator::FilterEntry &b)
{
return a.displayName < b.displayName;
}
QList<Locator::FilterEntry> CppLocatorFilter::matchesFor(QFutureInterface<Locator::FilterEntry> &future, const QString &origEntry)
{
QString entry = trimWildcards(origEntry);
QList<Locator::FilterEntry> goodEntries;
QList<Locator::FilterEntry> betterEntries;
const QChar asterisk = QLatin1Char('*');
QStringMatcher matcher(entry, Qt::CaseInsensitive);
QRegExp regexp(asterisk + entry+ asterisk, Qt::CaseInsensitive, QRegExp::Wildcard);
if (!regexp.isValid())
return goodEntries;
bool hasWildcard = (entry.contains(asterisk) || entry.contains(QLatin1Char('?')));
bool hasColonColon = entry.contains(QLatin1String("::"));
const Qt::CaseSensitivity caseSensitivityForPrefix = caseSensitivity(entry);
const QList<QList<CppTools::ModelItemInfo> > itemLists = itemsToMatchUserInputAgainst();
foreach (const QList<CppTools::ModelItemInfo> &items, itemLists) {
foreach (const ModelItemInfo &info, items) {
if (future.isCanceled())
break;
const QString matchString = hasColonColon ? info.scopedSymbolName() : info.symbolName;
if ((hasWildcard && regexp.exactMatch(matchString))
|| (!hasWildcard && matcher.indexIn(matchString) != -1)) {
const Locator::FilterEntry filterEntry = filterEntryFromModelItemInfo(info);
if (matchString.startsWith(entry, caseSensitivityForPrefix))
betterEntries.append(filterEntry);
else
goodEntries.append(filterEntry);
}
}
}
if (goodEntries.size() < 1000)
qStableSort(goodEntries.begin(), goodEntries.end(), compareLexigraphically);
if (betterEntries.size() < 1000)
qStableSort(betterEntries.begin(), betterEntries.end(), compareLexigraphically);
betterEntries += goodEntries;
return betterEntries;
}
void CppLocatorFilter::accept(Locator::FilterEntry selection) const
{
ModelItemInfo info = qvariant_cast<CppTools::ModelItemInfo>(selection.internalData);
Core::EditorManager::openEditorAt(info.fileName, info.line, info.column);
}
|