forked from qt-creator/qt-creator
QmlDebug: Rename library and (most) classes
Rename the QmlJSDebugClient lib to QmlDebug (shorter names, easier differentiation with the shared/qmljsdebug lib). Also rename - QDeclarativeDebug* classes to QmlDebug* - QDeclarativeOutputParser class to QmlOutputParser To clarify the features, - Debugger::QmlDebuggerClient is now Debugger::BaseQmlDebuggerClient - QmlEngineDebugClient is now BaseEngineDebugClient - QmlDebuggerClient is now QmlEngineDebugClient - QDeclarativeEngineDebugClient is now DeclarativeEngineDebugClient Change-Id: Ie15713730a614c8ab4b637fad0924f95b54e633f Reviewed-by: Aurindam Jana <aurindam.jana@nokia.com>
This commit is contained in:
Kai Koehne
245
src/libs/qmldebug/qmlprofilertraceclient.cpp
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245
src/libs/qmldebug/qmlprofilertraceclient.cpp
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/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**************************************************************************/
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#include "qmlprofilertraceclient.h"
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namespace QmlDebug {
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class QmlProfilerTraceClientPrivate {
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public:
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QmlProfilerTraceClientPrivate(QmlProfilerTraceClient *_q)
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: q(_q)
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, inProgressRanges(0)
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, maximumTime(0)
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, recording(false)
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{
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::memset(rangeCount, 0, MaximumQmlEventType * sizeof(int));
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}
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void sendRecordingStatus();
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QmlProfilerTraceClient *q;
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qint64 inProgressRanges;
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QStack<qint64> rangeStartTimes[MaximumQmlEventType];
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QStack<QStringList> rangeDatas[MaximumQmlEventType];
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QStack<QmlEventLocation> rangeLocations[MaximumQmlEventType];
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int rangeCount[MaximumQmlEventType];
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qint64 maximumTime;
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bool recording;
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};
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} // namespace QmlDebug
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using namespace QmlDebug;
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static const int GAP_TIME = 150;
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void QmlProfilerTraceClientPrivate::sendRecordingStatus()
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{
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QByteArray ba;
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QDataStream stream(&ba, QIODevice::WriteOnly);
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stream << recording;
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q->sendMessage(ba);
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}
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QmlProfilerTraceClient::QmlProfilerTraceClient(QmlDebugConnection *client)
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: QmlDebugClient(QLatin1String("CanvasFrameRate"), client)
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, d(new QmlProfilerTraceClientPrivate(this))
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{
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}
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QmlProfilerTraceClient::~QmlProfilerTraceClient()
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{
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//Disable profiling if started by client
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//Profiling data will be lost!!
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if (isRecording())
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setRecording(false);
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delete d;
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}
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void QmlProfilerTraceClient::clearData()
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{
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::memset(d->rangeCount, 0, MaximumQmlEventType * sizeof(int));
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for (int eventType = 0; eventType < MaximumQmlEventType; eventType++) {
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d->rangeDatas[eventType].clear();
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d->rangeLocations[eventType].clear();
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d->rangeStartTimes[eventType].clear();
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}
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emit cleared();
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}
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void QmlProfilerTraceClient::sendRecordingStatus()
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{
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d->sendRecordingStatus();
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}
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bool QmlProfilerTraceClient::isEnabled() const
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{
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return status() == Enabled;
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}
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bool QmlProfilerTraceClient::isRecording() const
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{
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return d->recording;
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}
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void QmlProfilerTraceClient::setRecording(bool v)
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{
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if (v == d->recording)
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return;
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d->recording = v;
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if (status() == Enabled) {
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sendRecordingStatus();
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}
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emit recordingChanged(v);
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}
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void QmlProfilerTraceClient::setRecordingFromServer(bool v)
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{
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if (v == d->recording)
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return;
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d->recording = v;
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emit recordingChanged(v);
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}
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void QmlProfilerTraceClient::statusChanged(Status /*status*/)
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{
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emit enabledChanged();
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}
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void QmlProfilerTraceClient::messageReceived(const QByteArray &data)
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{
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QByteArray rwData = data;
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QDataStream stream(&rwData, QIODevice::ReadOnly);
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qint64 time;
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int messageType;
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stream >> time >> messageType;
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if (messageType >= MaximumMessage)
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return;
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if (time > (d->maximumTime + GAP_TIME) && 0 == d->inProgressRanges)
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emit gap(time);
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if (messageType == Event) {
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int event;
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stream >> event;
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// stop with the first data
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if (d->recording && event != StartTrace)
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setRecordingFromServer(false);
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else if ((!d->recording) && event == StartTrace)
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setRecordingFromServer(true);
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if (event == EndTrace) {
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emit this->traceFinished(time);
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d->maximumTime = time;
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d->maximumTime = qMax(time, d->maximumTime);
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} else if (event == AnimationFrame) {
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int frameRate, animationCount;
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stream >> frameRate >> animationCount;
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emit this->frame(time, frameRate, animationCount);
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d->maximumTime = qMax(time, d->maximumTime);
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} else if (event == StartTrace) {
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emit this->traceStarted(time);
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d->maximumTime = time;
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} else if (event < MaximumEventType) {
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emit this->event((EventType)event, time);
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d->maximumTime = qMax(time, d->maximumTime);
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}
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} else if (messageType == Complete) {
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emit complete();
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} else {
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int range;
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stream >> range;
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if (range >= MaximumQmlEventType)
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return;
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if (messageType == RangeStart) {
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d->rangeStartTimes[range].push(time);
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d->inProgressRanges |= (static_cast<qint64>(1) << range);
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++d->rangeCount[range];
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// stop with the first data
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if (d->recording)
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setRecordingFromServer(false);
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} else if (messageType == RangeData) {
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QString data;
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stream >> data;
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int count = d->rangeCount[range];
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if (count > 0) {
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while (d->rangeDatas[range].count() < count)
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d->rangeDatas[range].push(QStringList());
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d->rangeDatas[range][count-1] << data;
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}
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} else if (messageType == RangeLocation) {
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QString fileName;
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int line;
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int column = -1;
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stream >> fileName >> line;
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if (!stream.atEnd())
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stream >> column;
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if (d->rangeCount[range] > 0) {
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d->rangeLocations[range].push(QmlEventLocation(fileName, line, column));
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}
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} else {
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if (d->rangeCount[range] > 0) {
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--d->rangeCount[range];
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if (d->inProgressRanges & (static_cast<qint64>(1) << range))
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d->inProgressRanges &= ~(static_cast<qint64>(1) << range);
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d->maximumTime = qMax(time, d->maximumTime);
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QStringList data = d->rangeDatas[range].count() ? d->rangeDatas[range].pop() : QStringList();
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QmlEventLocation location = d->rangeLocations[range].count() ? d->rangeLocations[range].pop() : QmlEventLocation();
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qint64 startTime = d->rangeStartTimes[range].pop();
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emit this->range((QmlEventType)range, startTime, time - startTime, data, location);
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if (d->rangeCount[range] == 0) {
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int count = d->rangeDatas[range].count() +
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d->rangeStartTimes[range].count() +
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d->rangeLocations[range].count();
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if (count != 0)
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qWarning() << "incorrectly nested data";
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}
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}
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}
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}
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}
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