qt-creator/src/plugins/qmlprofiler/qmlprofilersimplemodel.cpp

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#include "qmlprofilersimplemodel.h"

#include "qmlprofilermodelmanager.h"

#include <qmldebug/qmlprofilereventtypes.h>

#include <QStringList>
#include <QVector>
#include <QDebug>

namespace QmlProfiler {

QmlProfilerSimpleModel::QmlProfilerSimpleModel(QObject *parent)
    : QObject(parent)
{
    m_modelManager = qobject_cast<QmlProfilerModelManager *>(parent);
    Q_ASSERT(m_modelManager);
    m_modelId = m_modelManager->registerModelProxy();
}

QmlProfilerSimpleModel::~QmlProfilerSimpleModel()
{
}

void QmlProfilerSimpleModel::clear()
{
    m_modelManager->modelProxyCountUpdated(m_modelId, 0, 1);
    eventList.clear();
    emit changed();
}

bool QmlProfilerSimpleModel::isEmpty() const
{
    return eventList.isEmpty();
}

const QVector<QmlProfilerSimpleModel::QmlEventData> &QmlProfilerSimpleModel::getEvents() const
{
    return eventList;
}

int QmlProfilerSimpleModel::count() const
{
    return eventList.count();
}

void QmlProfilerSimpleModel::addQmlEvent(int type, int bindingType, qint64 startTime, qint64 duration, const QStringList &data, const QmlDebug::QmlEventLocation &location, qint64 ndata1, qint64 ndata2, qint64 ndata3, qint64 ndata4, qint64 ndata5)
{
    QString displayName;
    if (type == QmlDebug::Painting && bindingType == QmlDebug::AnimationFrame) {
        displayName = tr("Animations");
    } else {
        displayName = QString::fromLatin1("%1:%2").arg(
                location.filename,
                QString::number(location.line));
    }

    QmlEventData eventData = {displayName, type, bindingType, startTime, duration, data, location, ndata1, ndata2, ndata3, ndata4, ndata5};
    eventList.append(eventData);

    m_modelManager->modelProxyCountUpdated(m_modelId, startTime, m_modelManager->estimatedProfilingTime());
}

qint64 QmlProfilerSimpleModel::lastTimeMark() const
{
    if (eventList.isEmpty())
        return 0;

    return eventList.last().startTime + eventList.last().duration;
}

void QmlProfilerSimpleModel::complete()
{
    m_modelManager->modelProxyCountUpdated(m_modelId, isEmpty() ? 0 : 1, 1);
    emit changed();
}

QString QmlProfilerSimpleModel::getHashString(const QmlProfilerSimpleModel::QmlEventData &event)
{
    return QString::fromLatin1("%1:%2:%3:%4:%5").arg(
                event.location.filename,
                QString::number(event.location.line),
                QString::number(event.location.column),
                QString::number(event.eventType),
                QString::number(event.bindingType));
}

}