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author | con <qtc-committer@nokia.com> | 2010-07-19 14:46:53 +0200 |
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committer | con <qtc-committer@nokia.com> | 2010-07-23 16:34:22 +0200 |
commit | 2bda8675e509c5547a0057e50d9024b49054cf78 (patch) | |
tree | 00bbd4f434f501e59d9d056db535ffe859a65849 /src/plugins/cpptools/symbolsfindfilter.cpp | |
parent | 80d85e28874d1d37e5a16dc0825a6d3c0167fa61 (diff) | |
download | qt-creator-2bda8675e509c5547a0057e50d9024b49054cf78.tar.gz |
C++ symbols find filter for advanced find.
Required refactoring of the search result window to show real trees of
search results.
The backend is the backend from the Locator filter, which is a bit
outdated now.
Diffstat (limited to 'src/plugins/cpptools/symbolsfindfilter.cpp')
-rw-r--r-- | src/plugins/cpptools/symbolsfindfilter.cpp | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/src/plugins/cpptools/symbolsfindfilter.cpp b/src/plugins/cpptools/symbolsfindfilter.cpp new file mode 100644 index 0000000000..f133831a25 --- /dev/null +++ b/src/plugins/cpptools/symbolsfindfilter.cpp @@ -0,0 +1,317 @@ +/************************************************************************** +** +** This file is part of Qt Creator +** +** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). +** +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** Commercial Usage +** +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at http://qt.nokia.com/contact. +** +**************************************************************************/ + +#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_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; +} + +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(); + Find::SearchResult *result = window->startNewSearch(); + connect(result, 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) +{ + Find::SearchResultWindow *window = Find::SearchResultWindow::instance(); + QList<Find::SearchResultItem> items; + for (int i = begin; i < end; ++i) + items << m_watcher.resultAt(i); + window->addResults(items, Find::SearchResultWindow::AddSorted); +} + +void SymbolsFindFilter::finish() +{ + Find::SearchResultWindow *window = Find::SearchResultWindow::instance(); + window->finishSearch(); + 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::BaseTextEditor::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(); + } +} + +// #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("Global")); + 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); +} |