-
Eike Ziller authored
Change-Id: I6e024583c0d778a65007eb4590118c4329b2118a Reviewed-on: http://codereview.qt-project.org/4554 Reviewed-by:
Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by:
Leandro T. C. Melo <leandro.melo@nokia.com> Reviewed-by:
Eike Ziller <eike.ziller@nokia.com>
Eike Ziller authoredChange-Id: I6e024583c0d778a65007eb4590118c4329b2118a Reviewed-on: http://codereview.qt-project.org/4554 Reviewed-by:
Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by:
Leandro T. C. Melo <leandro.melo@nokia.com> Reviewed-by:
Eike Ziller <eike.ziller@nokia.com>
symbolsfindfilter.cpp 12.51 KiB
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at info@qt.nokia.com.
**
**************************************************************************/
#include "symbolsfindfilter.h"
#include "cppmodelmanager.h"
#include "cpptoolsconstants.h"
#include <coreplugin/progressmanager/progressmanager.h>
#include <coreplugin/icore.h>
#include <find/textfindconstants.h>
#include <qtconcurrent/runextensions.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/session.h>
#include <projectexplorer/project.h>
#include <QtCore/QSet>
#include <QtCore/QRegExp>
#include <QtGui/QGridLayout>
#include <QtGui/QLabel>
#include <QtGui/QButtonGroup>
using namespace CppTools;
using namespace CppTools::Internal;
namespace {
const char * const SETTINGS_GROUP = "CppSymbols";
const char * const SETTINGS_SYMBOLTYPES = "SymbolsToSearchFor";
const char * const SETTINGS_SEARCHSCOPE = "SearchScope";
void runSearch(QFutureInterface<Find::SearchResultItem> &future,
QString txt, Find::FindFlags findFlags, CPlusPlus::Snapshot snapshot,
SearchSymbols *search, QSet<QString> fileNames)
{
future.setProgressRange(0, snapshot.size());
future.setProgressValue(0);
int progress = 0;
CPlusPlus::Snapshot::const_iterator it = snapshot.begin();
QString findString = (findFlags & Find::FindRegularExpression ? txt : QRegExp::escape(txt));
if (findFlags & Find::FindWholeWords)
findString = QString::fromLatin1("\\b%1\\b").arg(findString);
QRegExp matcher(findString, (findFlags & Find::FindCaseSensitively ? Qt::CaseSensitive : Qt::CaseInsensitive));
while (it != snapshot.end() && !future.isCanceled()) {
if (fileNames.isEmpty() || fileNames.contains(it.value()->fileName())) {
QVector<Find::SearchResultItem> resultItems;
QList<ModelItemInfo> modelInfos = (*search)(it.value());
foreach (const ModelItemInfo &info, modelInfos) {
int index = matcher.indexIn(info.symbolName);
if (index != -1) {
QStringList path = info.fullyQualifiedName.mid(0, info.fullyQualifiedName.size() - 1);
Find::SearchResultItem item;
item.path = path;
item.text = info.symbolName;
item.textMarkPos = -1;
item.textMarkLength = 0;
item.icon = info.icon;
item.lineNumber = -1;
item.userData = qVariantFromValue(info);
resultItems << item;
}
}
if (!resultItems.isEmpty())
future.reportResults(resultItems);
}
++it;
++progress;
future.setProgressValue(progress);
}
}
} //namespace
SymbolsFindFilter::SymbolsFindFilter(CppModelManager *manager)
: m_manager(manager),
m_isRunning(false),
m_enabled(true),
m_currentSearch(0),
m_symbolsToSearch(SearchSymbols::AllTypes),
m_scope(SearchProjectsOnly)
{
// for disabling while parser is running
connect(Core::ICore::instance()->progressManager(), SIGNAL(taskStarted(QString)),
this, SLOT(onTaskStarted(QString)));
connect(Core::ICore::instance()->progressManager(), SIGNAL(allTasksFinished(QString)),
this, SLOT(onAllTasksFinished(QString)));
connect(&m_watcher, SIGNAL(finished()),
this, SLOT(finish()));
connect(&m_watcher, SIGNAL(resultsReadyAt(int,int)),
this, SLOT(addResults(int, int)));
}
QString SymbolsFindFilter::id() const
{
return QLatin1String("CppSymbols");
}
QString SymbolsFindFilter::displayName() const
{
return tr("C++ Symbols");
}
bool SymbolsFindFilter::isEnabled() const
{
return !m_isRunning && m_enabled;
}
bool SymbolsFindFilter::canCancel() const
{
return m_isRunning;
}
void SymbolsFindFilter::cancel()
{
m_watcher.cancel();
}
Find::FindFlags SymbolsFindFilter::supportedFindFlags() const
{
return Find::FindCaseSensitively | Find::FindRegularExpression | Find::FindWholeWords;
}
void SymbolsFindFilter::findAll(const QString &txt, Find::FindFlags findFlags)
{
m_isRunning = true;
emit changed();
Find::SearchResultWindow *window = Find::SearchResultWindow::instance();
m_currentSearch = window->startNewSearch();
m_currentSearch->setInfo(label(), toolTip(findFlags), txt);
connect(m_currentSearch, SIGNAL(activated(Find::SearchResultItem)), this, SLOT(openEditor(Find::SearchResultItem)));
window->popup(true);
m_search.setSymbolsToSearchFor(m_symbolsToSearch);
m_search.setSeparateScope(true);
QSet<QString> projectFileNames;
if (m_scope == SymbolsFindFilter::SearchProjectsOnly) {
foreach (ProjectExplorer::Project *project,
ProjectExplorer::ProjectExplorerPlugin::instance()->session()->projects()) {
projectFileNames += project->files(ProjectExplorer::Project::AllFiles).toSet();
}
}
m_watcher.setFuture(QtConcurrent::run<Find::SearchResultItem, QString,
Find::FindFlags, CPlusPlus::Snapshot,
SearchSymbols *, QSet<QString> >(runSearch, txt, findFlags, m_manager->snapshot(),
&m_search, projectFileNames));
Core::ICore::instance()->progressManager()->addTask(m_watcher.future(),
tr("Searching"),
Find::Constants::TASK_SEARCH);
}
void SymbolsFindFilter::addResults(int begin, int end)
{
QList<Find::SearchResultItem> items;
for (int i = begin; i < end; ++i)
items << m_watcher.resultAt(i);
m_currentSearch->addResults(items, Find::SearchResult::AddSorted);
}
void SymbolsFindFilter::finish()
{
m_currentSearch->finishSearch();
m_currentSearch = 0;
m_isRunning = false;
emit changed();
}
void SymbolsFindFilter::openEditor(const Find::SearchResultItem &item)
{
if (!item.userData.canConvert<ModelItemInfo>())
return;
ModelItemInfo info = item.userData.value<ModelItemInfo>();
TextEditor::BaseTextEditorWidget::openEditorAt(info.fileName,
info.line,
info.column);
}
QWidget *SymbolsFindFilter::createConfigWidget()
{
return new SymbolsFindFilterConfigWidget(this);
}
void SymbolsFindFilter::writeSettings(QSettings *settings)
{
settings->beginGroup(QLatin1String(SETTINGS_GROUP));
settings->setValue(SETTINGS_SYMBOLTYPES, (int)m_symbolsToSearch);
settings->setValue(SETTINGS_SEARCHSCOPE, (int)m_scope);
settings->endGroup();
}
void SymbolsFindFilter::readSettings(QSettings *settings)
{
settings->beginGroup(QLatin1String(SETTINGS_GROUP));
m_symbolsToSearch = (SearchSymbols::SymbolTypes)settings->value(SETTINGS_SYMBOLTYPES,
(int)SearchSymbols::AllTypes).toInt();
m_scope = (SearchScope)settings->value(SETTINGS_SEARCHSCOPE,
(int)SearchProjectsOnly).toInt();
settings->endGroup();
emit symbolsToSearchChanged();
}
void SymbolsFindFilter::onTaskStarted(const QString &type)
{
if (type == CppTools::Constants::TASK_INDEX) {
m_enabled = false;
emit changed();
}
}
void SymbolsFindFilter::onAllTasksFinished(const QString &type)
{
if (type == CppTools::Constants::TASK_INDEX) {
m_enabled = true;
emit changed();
}
}
QString SymbolsFindFilter::label() const
{
return tr("C++ Symbols:");
}
QString SymbolsFindFilter::toolTip(Find::FindFlags findFlags) const
{
QStringList types;
if (m_symbolsToSearch & SearchSymbols::Classes)
types.append(tr("Classes"));
if (m_symbolsToSearch & SearchSymbols::Functions)
types.append(tr("Methods"));
if (m_symbolsToSearch & SearchSymbols::Enums)
types.append(tr("Enums"));
if (m_symbolsToSearch & SearchSymbols::Declarations)
types.append(tr("Declarations"));
return tr("Scope: %1\nTypes: %2\nFlags: %3")
.arg(searchScope() == SearchGlobal ? tr("All") : tr("Projects"))
.arg(types.join(tr(", ")))
.arg(Find::IFindFilter::descriptionForFindFlags(findFlags));
}
// #pragma mark -- SymbolsFindFilterConfigWidget
SymbolsFindFilterConfigWidget::SymbolsFindFilterConfigWidget(SymbolsFindFilter *filter)
: m_filter(filter)
{
connect(m_filter, SIGNAL(symbolsToSearchChanged()), this, SLOT(getState()));
QGridLayout *layout = new QGridLayout(this);
setLayout(layout);
layout->setMargin(0);
QLabel *typeLabel = new QLabel(tr("Types:"));
layout->addWidget(typeLabel, 0, 0);
m_typeClasses = new QCheckBox(tr("Classes"));
layout->addWidget(m_typeClasses, 0, 1);
m_typeMethods = new QCheckBox(tr("Methods"));
layout->addWidget(m_typeMethods, 0, 2);
m_typeEnums = new QCheckBox(tr("Enums"));
layout->addWidget(m_typeEnums, 1, 1);
m_typeDeclarations = new QCheckBox(tr("Declarations"));
layout->addWidget(m_typeDeclarations, 1, 2);
// hacks to fix layouting:
typeLabel->setMinimumWidth(80);
typeLabel->setAlignment(Qt::AlignRight);
m_typeClasses->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
m_typeMethods->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
connect(m_typeClasses, SIGNAL(clicked(bool)), this, SLOT(setState()));
connect(m_typeMethods, SIGNAL(clicked(bool)), this, SLOT(setState()));
connect(m_typeEnums, SIGNAL(clicked(bool)), this, SLOT(setState()));
connect(m_typeDeclarations, SIGNAL(clicked(bool)), this, SLOT(setState()));
m_searchProjectsOnly = new QRadioButton(tr("Projects only"));
layout->addWidget(m_searchProjectsOnly, 2, 1);
m_searchGlobal = new QRadioButton(tr("All files"));
layout->addWidget(m_searchGlobal, 2, 2);
m_searchGroup = new QButtonGroup(this);
m_searchGroup->addButton(m_searchProjectsOnly);
m_searchGroup->addButton(m_searchGlobal);
connect(m_searchProjectsOnly, SIGNAL(clicked(bool)),
this, SLOT(setState()));
connect(m_searchGlobal, SIGNAL(clicked(bool)),
this, SLOT(setState()));
}
void SymbolsFindFilterConfigWidget::getState()
{
SearchSymbols::SymbolTypes symbols = m_filter->symbolsToSearch();
m_typeClasses->setChecked(symbols & SearchSymbols::Classes);
m_typeMethods->setChecked(symbols & SearchSymbols::Functions);
m_typeEnums->setChecked(symbols & SearchSymbols::Enums);
m_typeDeclarations->setChecked(symbols & SearchSymbols::Declarations);
SymbolsFindFilter::SearchScope scope = m_filter->searchScope();
m_searchProjectsOnly->setChecked(scope == SymbolsFindFilter::SearchProjectsOnly);
m_searchGlobal->setChecked(scope == SymbolsFindFilter::SearchGlobal);
}
void SymbolsFindFilterConfigWidget::setState() const
{
SearchSymbols::SymbolTypes symbols;
if (m_typeClasses->isChecked())
symbols |= SearchSymbols::Classes;
if (m_typeMethods->isChecked())
symbols |= SearchSymbols::Functions;
if (m_typeEnums->isChecked())
symbols |= SearchSymbols::Enums;
if (m_typeDeclarations->isChecked())
symbols |= SearchSymbols::Declarations;
m_filter->setSymbolsToSearch(symbols);
if (m_searchProjectsOnly->isChecked())
m_filter->setSearchScope(SymbolsFindFilter::SearchProjectsOnly);
else
m_filter->setSearchScope(SymbolsFindFilter::SearchGlobal);
}