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

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#include "qmlprofilerbasemodel.h"
#include "qmlprofilermodelmanager.h"

namespace QmlProfiler {

QmlProfilerBaseModel::QmlProfilerBaseModel(Utils::FileInProjectFinder *fileFinder,
                                           QmlProfilerModelManager *manager) :
    m_modelManager(manager), m_processingDone(false), m_detailsRewriter(this, fileFinder)
{
    Q_ASSERT(m_modelManager);
    m_modelId = m_modelManager->registerModelProxy();
    connect(&m_detailsRewriter, SIGNAL(rewriteDetailsString(int,QString)),
            this, SLOT(detailsChanged(int,QString)));
    connect(&m_detailsRewriter, SIGNAL(eventDetailsChanged()),
            this, SLOT(detailsDone()));
}

void QmlProfilerBaseModel::clear()
{
    m_detailsRewriter.clearRequests();
    m_modelManager->modelProxyCountUpdated(m_modelId, 0, 1);
    m_processingDone = false;
    emit changed();
}

void QmlProfilerBaseModel::complete()
{
    m_detailsRewriter.reloadDocuments();
}

QString QmlProfilerBaseModel::formatTime(qint64 timestamp)
{
    if (timestamp < 1e6)
        return QString::number(timestamp/1e3f,'f',3) + trUtf8(" \xc2\xb5s");
    if (timestamp < 1e9)
        return QString::number(timestamp/1e6f,'f',3) + tr(" ms");

    return QString::number(timestamp/1e9f,'f',3) + tr(" s");
}

void QmlProfilerBaseModel::detailsDone()
{
    emit changed();
    m_processingDone = true;
    m_modelManager->modelProxyCountUpdated(m_modelId, isEmpty() ? 0 : 1, 1);
    m_modelManager->modelProcessingDone();
}

}