abstracttimelinemodel.cpp 2.92 KB
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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, 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, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

#include "abstracttimelinemodel.h"

namespace QmlProfiler {

AbstractTimelineModel::AbstractTimelineModel(QObject *parent) : QObject(parent), m_modelManager(0)
{}

AbstractTimelineModel::~AbstractTimelineModel()
{}

void AbstractTimelineModel::setModelManager(QmlProfilerModelManager *modelManager)
{
    m_modelManager = modelManager;
    connect(modelManager->simpleModel(),SIGNAL(changed()),this,SLOT(dataChanged()));
    m_modelId = modelManager->registerModelProxy();
}

qint64 AbstractTimelineModel::traceStartTime() const
{
    return m_modelManager->traceTime()->startTime();
}

qint64 AbstractTimelineModel::traceEndTime() const
{
    return m_modelManager->traceTime()->endTime();
}

qint64 AbstractTimelineModel::traceDuration() const
{
    return m_modelManager->traceTime()->duration();
}

int AbstractTimelineModel::getState() const
{
    return (int)m_modelManager->state();
}

int AbstractTimelineModel::rowCount() const
{
    int count = 0;
    for (int i=0; i<categoryCount(); i++)
        count += categoryDepth(i);
    return count;
}

int AbstractTimelineModel::getBindingLoopDest(int index) const
{
    Q_UNUSED(index);
    return -1;
}

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void AbstractTimelineModel::dataChanged()
{
    switch (m_modelManager->state()) {
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    case QmlProfilerDataState::Done:
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        loadData();
        break;
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    case QmlProfilerDataState::ClearingData:
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        clear();
        break;
    default:
        break;
    }

    emit stateChanged();
    emit dataAvailable();
    emit emptyChanged();
    emit expandedChanged();
}

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}