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QmlProfilerTool: add tool to QDeclarative
qmlprofiler is a standalone tool used to record profiling data of QML apps. The data is stored in a file which can be loaded in QtCreator for investigation. Change-Id: I308f4c40bc3876933bd0d32c336cef6cd6f5fb4a Reviewed-by: Kai Koehne <kai.koehne@nokia.com>
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Aurindam Jana
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Qt by Nokia
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Feb 20, 2012
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/**************************************************************************** | ||
** | ||
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). | ||
** Contact: http://www.qt-project.org/ | ||
** | ||
** This file is part of the QtDeclarative module of the Qt Toolkit. | ||
** | ||
** $QT_BEGIN_LICENSE:LGPL$ | ||
** 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. | ||
** | ||
** GNU General Public License Usage | ||
** Alternatively, this file may be used under the terms of the GNU General | ||
** Public License version 3.0 as published by the Free Software Foundation | ||
** and appearing in the file LICENSE.GPL included in the packaging of this | ||
** file. Please review the following information to ensure the GNU General | ||
** Public License version 3.0 requirements will be met: | ||
** http://www.gnu.org/copyleft/gpl.html. | ||
** | ||
** 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. | ||
** | ||
** | ||
** | ||
** | ||
** | ||
** | ||
** $QT_END_LICENSE$ | ||
** | ||
****************************************************************************/ | ||
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#include "commandlistener.h" | ||
#include "constants.h" | ||
#include <QtCore/QTextStream> | ||
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CommandListener::CommandListener(QObject *parent) | ||
: QThread(parent) | ||
, m_stopRequested(false) | ||
{ | ||
} | ||
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void CommandListener::run() | ||
{ | ||
QString line; | ||
QTextStream in(stdin, QIODevice::ReadOnly); | ||
do { | ||
line = in.readLine(); | ||
line = line.trimmed(); | ||
if (!line.isEmpty()) { | ||
emit command(line); | ||
if (line == QLatin1String(Constants::CMD_QUIT) | ||
|| line == QLatin1String(Constants::CMD_QUIT2)) | ||
return; | ||
} | ||
} while (!m_stopRequested && !line.isNull()); | ||
} |
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/**************************************************************************** | ||
** | ||
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). | ||
** Contact: http://www.qt-project.org/ | ||
** | ||
** This file is part of the QtDeclarative module of the Qt Toolkit. | ||
** | ||
** $QT_BEGIN_LICENSE:LGPL$ | ||
** 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. | ||
** | ||
** GNU General Public License Usage | ||
** Alternatively, this file may be used under the terms of the GNU General | ||
** Public License version 3.0 as published by the Free Software Foundation | ||
** and appearing in the file LICENSE.GPL included in the packaging of this | ||
** file. Please review the following information to ensure the GNU General | ||
** Public License version 3.0 requirements will be met: | ||
** http://www.gnu.org/copyleft/gpl.html. | ||
** | ||
** 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. | ||
** | ||
** | ||
** | ||
** | ||
** | ||
** | ||
** $QT_END_LICENSE$ | ||
** | ||
****************************************************************************/ | ||
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#ifndef COMMANDLISTENER_H | ||
#define COMMANDLISTENER_H | ||
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#include <QtCore/QThread> | ||
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class CommandListener : public QThread | ||
{ | ||
Q_OBJECT | ||
public: | ||
CommandListener(QObject *parent = 0); | ||
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void run(); | ||
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void requestStop() { m_stopRequested = true; } | ||
signals: | ||
void command(const QString &command); | ||
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private: | ||
bool m_stopRequested; | ||
}; | ||
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#endif // COMMANDLISTENER_H |
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/**************************************************************************** | ||
** | ||
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). | ||
** Contact: http://www.qt-project.org/ | ||
** | ||
** This file is part of the QtDeclarative module of the Qt Toolkit. | ||
** | ||
** $QT_BEGIN_LICENSE:LGPL$ | ||
** 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. | ||
** | ||
** GNU General Public License Usage | ||
** Alternatively, this file may be used under the terms of the GNU General | ||
** Public License version 3.0 as published by the Free Software Foundation | ||
** and appearing in the file LICENSE.GPL included in the packaging of this | ||
** file. Please review the following information to ensure the GNU General | ||
** Public License version 3.0 requirements will be met: | ||
** http://www.gnu.org/copyleft/gpl.html. | ||
** | ||
** 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. | ||
** | ||
** | ||
** | ||
** | ||
** | ||
** | ||
** $QT_END_LICENSE$ | ||
** | ||
****************************************************************************/ | ||
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#ifndef CONSTANTS_H | ||
#define CONSTANTS_H | ||
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namespace Constants { | ||
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const char CMD_HELP[] ="help"; | ||
const char CMD_HELP2[] = "h"; | ||
const char CMD_HELP3[] = "?"; | ||
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const char CMD_RECORD[] ="record"; | ||
const char CMD_RECORD2[] ="r"; | ||
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const char CMD_QUIT[] ="quit"; | ||
const char CMD_QUIT2[] = "q"; | ||
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const char TYPE_PAINTING_STR[] = "Painting"; | ||
const char TYPE_COMPILING_STR[] = "Compiling"; | ||
const char TYPE_CREATING_STR[] = "Creating"; | ||
const char TYPE_BINDING_STR[] = "Binding"; | ||
const char TYPE_HANDLINGSIGNAL_STR[] = "HandlingSignal"; | ||
const char PROFILER_FILE_VERSION[] = "1.02"; | ||
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const int MIN_LEVEL = 1; | ||
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} // Contants | ||
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#endif // CONSTANTS_H |
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/**************************************************************************** | ||
** | ||
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). | ||
** Contact: http://www.qt-project.org/ | ||
** | ||
** This file is part of the tools applications of the Qt Toolkit. | ||
** | ||
** $QT_BEGIN_LICENSE:LGPL$ | ||
** 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. | ||
** | ||
** GNU General Public License Usage | ||
** Alternatively, this file may be used under the terms of the GNU General | ||
** Public License version 3.0 as published by the Free Software Foundation | ||
** and appearing in the file LICENSE.GPL included in the packaging of this | ||
** file. Please review the following information to ensure the GNU General | ||
** Public License version 3.0 requirements will be met: | ||
** http://www.gnu.org/copyleft/gpl.html. | ||
** | ||
** 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. | ||
** | ||
** | ||
** | ||
** | ||
** | ||
** | ||
** $QT_END_LICENSE$ | ||
** | ||
****************************************************************************/ | ||
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#include "commandlistener.h" | ||
#include "qmlprofilerapplication.h" | ||
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int main(int argc, char *argv[]) | ||
{ | ||
QmlProfilerApplication app(argc, argv); | ||
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if (!app.parseArguments()) { | ||
app.printUsage(); | ||
return 1; | ||
} | ||
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CommandListener listener; | ||
QObject::connect(&listener, SIGNAL(command(QString)), &app, SLOT(userCommand(QString))); | ||
listener.start(); | ||
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int exitValue = app.exec(); | ||
// wait for listener to exit | ||
listener.wait(); | ||
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return exitValue; | ||
} |
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