qt-creator/src/plugins/projectexplorer/projectconfiguration.cpp

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**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of Qt Creator.
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** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
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#include "projectconfiguration.h"

using namespace ProjectExplorer;

const char CONFIGURATION_ID_KEY[] = "ProjectExplorer.ProjectConfiguration.Id";
const char DISPLAY_NAME_KEY[] = "ProjectExplorer.ProjectConfiguration.DisplayName";
const char DEFAULT_DISPLAY_NAME_KEY[] = "ProjectExplorer.ProjectConfiguration.DefaultDisplayName";

ProjectConfiguration::ProjectConfiguration(QObject *parent, const Core::Id &id) :
    QObject(parent),
    m_id(id)
{ setObjectName(id.toString()); }

ProjectConfiguration::ProjectConfiguration(QObject *parent, const ProjectConfiguration *source) :
    QObject(parent),
    m_id(source->m_id),
    m_defaultDisplayName(source->m_defaultDisplayName)
{
    Q_ASSERT(source);
    m_displayName = tr("Clone of %1").arg(source->displayName());
}

ProjectConfiguration::~ProjectConfiguration()
{ }

Core::Id ProjectConfiguration::id() const
{
    return m_id;
}

QString ProjectConfiguration::displayName() const
{
    if (!m_displayName.isEmpty())
        return m_displayName;
    return m_defaultDisplayName;
}

void ProjectConfiguration::setDisplayName(const QString &name)
{
    if (displayName() == name)
        return;
    if (name == m_defaultDisplayName)
        m_displayName.clear();
    else
        m_displayName = name;
    emit displayNameChanged();
}

void ProjectConfiguration::setDefaultDisplayName(const QString &name)
{
    if (m_defaultDisplayName == name)
        return;
    const QString originalName = displayName();
    m_defaultDisplayName = name;
    if (originalName != displayName())
        emit displayNameChanged();
}

bool ProjectConfiguration::usesDefaultDisplayName() const
{
    return m_displayName.isEmpty();
}

QVariantMap ProjectConfiguration::toMap() const
{
    QVariantMap map;
    map.insert(QLatin1String(CONFIGURATION_ID_KEY), m_id.toSetting());
    map.insert(QLatin1String(DISPLAY_NAME_KEY), m_displayName);
    map.insert(QLatin1String(DEFAULT_DISPLAY_NAME_KEY), m_defaultDisplayName);
    return map;
}

bool ProjectConfiguration::fromMap(const QVariantMap &map)
{
    m_id = Core::Id::fromSetting(map.value(QLatin1String(CONFIGURATION_ID_KEY)));
    m_displayName = map.value(QLatin1String(DISPLAY_NAME_KEY), QString()).toString();
    m_defaultDisplayName = map.value(QLatin1String(DEFAULT_DISPLAY_NAME_KEY),
                                     m_defaultDisplayName.isEmpty() ?
                                         m_displayName : m_defaultDisplayName).toString();
    return m_id.isValid();
}

Core::Id ProjectExplorer::idFromMap(const QVariantMap &map)
{
    return Core::Id::fromSetting(map.value(QLatin1String(CONFIGURATION_ID_KEY)));
}

QString ProjectExplorer::displayNameFromMap(const QVariantMap &map)
{
    return map.value(QLatin1String(DISPLAY_NAME_KEY), QString()).toString();
}