bool QQmlProfilerService::stopProfilingImpl()
{
bool success = false;
if (profilingEnabled()) {
addEventImpl(EndTrace);
setProfilingEnabled(false);
success = true;
}
return success;
}
bool QQmlProfilerService::startProfilingImpl()
{
bool success = false;
if (!profilingEnabled()) {
setProfilingEnabled(true);
sendStartedProfilingMessageImpl();
success = true;
}
return success;
}
QQmlProfilerAdapter::QQmlProfilerAdapter(QQmlProfilerService *service, QQmlEnginePrivate *engine) :
QQmlAbstractProfilerAdapter(service)
{
engine->enableProfiler();
connect(this, SIGNAL(profilingEnabled()), engine->profiler, SLOT(startProfiling()));
connect(this, SIGNAL(profilingEnabledWhileWaiting()),
engine->profiler, SLOT(startProfiling()), Qt::DirectConnection);
connect(this, SIGNAL(profilingDisabled()), engine->profiler, SLOT(stopProfiling()));
connect(this, SIGNAL(profilingDisabledWhileWaiting()),
engine->profiler, SLOT(stopProfiling()), Qt::DirectConnection);
connect(this, SIGNAL(dataRequested()), engine->profiler, SLOT(reportData()));
connect(this, SIGNAL(referenceTimeKnown(QElapsedTimer)),
engine->profiler, SLOT(setTimer(QElapsedTimer)));
connect(engine->profiler, SIGNAL(dataReady(QList<QQmlProfilerData>)),
this, SLOT(receiveData(QList<QQmlProfilerData>)));
}
QT_BEGIN_NAMESPACE
QV4ProfilerAdapter::QV4ProfilerAdapter(QQmlProfilerService *service, QV4::ExecutionEngine *engine) :
QQmlAbstractProfilerAdapter(service)
{
engine->enableProfiler();
connect(this, SIGNAL(profilingEnabled(quint64)),
engine->profiler, SLOT(startProfiling(quint64)));
connect(this, SIGNAL(profilingEnabledWhileWaiting(quint64)),
engine->profiler, SLOT(startProfiling(quint64)), Qt::DirectConnection);
connect(this, SIGNAL(profilingDisabled()), engine->profiler, SLOT(stopProfiling()));
connect(this, SIGNAL(profilingDisabledWhileWaiting()), engine->profiler, SLOT(stopProfiling()),
Qt::DirectConnection);
connect(this, SIGNAL(dataRequested()), engine->profiler, SLOT(reportData()));
connect(this, SIGNAL(referenceTimeKnown(QElapsedTimer)),
engine->profiler, SLOT(setTimer(QElapsedTimer)));
connect(engine->profiler, SIGNAL(dataReady(QList<QV4::Profiling::FunctionCallProperties>,
QList<QV4::Profiling::MemoryAllocationProperties>)),
this, SLOT(receiveData(QList<QV4::Profiling::FunctionCallProperties>,
QList<QV4::Profiling::MemoryAllocationProperties>)));
}
