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

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
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#include "debugmessagesmodel.h"
#include "qmlprofilerconstants.h"
#include <timeline/timelineformattime.h>

namespace QmlProfiler {
namespace Internal {

DebugMessagesModel::DebugMessagesModel(QmlProfilerModelManager *manager, QObject *parent) :
    QmlProfilerTimelineModel(manager, DebugMessage, MaximumRangeType, ProfileDebugMessages, parent),
    m_maximumMsgType(-1)
{
}

int DebugMessagesModel::typeId(int index) const
{
    return m_data[index].typeId;
}

QRgb DebugMessagesModel::color(int index) const
{
    return colorBySelectionId(index);
}

static const char *messageTypes[] = {
    QT_TRANSLATE_NOOP("DebugMessagesModel", "Debug Message"),
    QT_TRANSLATE_NOOP("DebugMessagesModel", "Warning Message"),
    QT_TRANSLATE_NOOP("DebugMessagesModel", "Critical Message"),
    QT_TRANSLATE_NOOP("DebugMessagesModel", "Fatal Message"),
    QT_TRANSLATE_NOOP("DebugMessagesModel", "Info Message"),
};

QString DebugMessagesModel::messageType(uint i)
{
    return i < sizeof(messageTypes) / sizeof(char *) ? tr(messageTypes[i]) :
                                                       tr("Unknown Message %1").arg(i);
}

QVariantList DebugMessagesModel::labels() const
{
    QVariantList result;

    for (int i = 0; i <= m_maximumMsgType; ++i) {
        QVariantMap element;
        element.insert(QLatin1String("description"), messageType(i));
        element.insert(QLatin1String("id"), i);
        result << element;
    }
    return result;
}

QVariantMap DebugMessagesModel::details(int index) const
{
    const QmlProfilerModelManager *manager = modelManager();
    const QmlEventType &type = manager->qmlModel()->eventTypes()[m_data[index].typeId];

    QVariantMap result;
    result.insert(QLatin1String("displayName"), messageType(type.detailType()));
    result.insert(tr("Timestamp"), Timeline::formatTime(startTime(index),
                                                        manager->traceTime()->duration()));
    result.insert(tr("Message"), m_data[index].text);
    result.insert(tr("Location"), type.displayName());
    return result;
}

int DebugMessagesModel::expandedRow(int index) const
{
    return selectionId(index) + 1;
}

int DebugMessagesModel::collapsedRow(int index) const
{
    Q_UNUSED(index);
    return Constants::QML_MIN_LEVEL;
}

void DebugMessagesModel::loadEvent(const QmlEvent &event, const QmlEventType &type)
{
    m_data.insert(insert(event.timestamp(), 0, type.detailType()),
                  MessageData(event.string(), event.typeIndex()));
    if (type.detailType() > m_maximumMsgType)
        m_maximumMsgType = type.detailType();
}

void DebugMessagesModel::finalize()
{
    setCollapsedRowCount(Constants::QML_MIN_LEVEL + 1);
    setExpandedRowCount(m_maximumMsgType + 2);
}

void DebugMessagesModel::clear()
{
    m_data.clear();
    m_maximumMsgType = -1;
    QmlProfilerTimelineModel::clear();
}

QVariantMap DebugMessagesModel::location(int index) const
{
    return locationFromTypeId(index);
}

} // namespace Internal
} // namespace QmlProfiler