qt-creator/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/componentnodeinstance.cpp

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** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#include "componentnodeinstance.h"

#include <QQmlComponent>
#include <QQmlContext>

#include <QDebug>

namespace QmlDesigner {
namespace Internal {

ComponentNodeInstance::ComponentNodeInstance(QQmlComponent *component)
   : ObjectNodeInstance(component)
{
}

QQmlComponent *ComponentNodeInstance::component() const
{
    Q_ASSERT(qobject_cast<QQmlComponent*>(object()));
    return static_cast<QQmlComponent*>(object());
}

ComponentNodeInstance::Pointer ComponentNodeInstance::create(QObject  *object)
{
    QQmlComponent *component = qobject_cast<QQmlComponent *>(object);

    Q_ASSERT(component);

    Pointer instance(new ComponentNodeInstance(component));

    instance->populateResetHashes();

    return instance;
}

bool ComponentNodeInstance::hasContent() const
{
    return true;
}

void ComponentNodeInstance::setNodeSource(const QString &source)
{
    QByteArray data(source.toUtf8() + "\n");
    data.prepend(nodeInstanceServer()->importCode());

    component()->setData(data, QUrl(nodeInstanceServer()->fileUrl().toString() +
                                    QLatin1Char('_')+ id()));
    setId(id());

    if (component()->isError()) {
        const QList<QQmlError> errors = component()->errors();
        for (const QQmlError &error : errors)
            qWarning() << error;
    }

}

} // Internal
} // QmlDesigner