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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
#include "qqmltreerow_p.h"
#include <QtCore/qjsonobject.h>
QT_BEGIN_NAMESPACE
using namespace Qt::Literals::StringLiterals;
static const QString TREE_ROWS_PROPERTY_NAME = u"rows"_s;
QQmlTreeRow::QQmlTreeRow(QQmlTreeRow *parentItem)
: m_parent(parentItem)
{
}
QQmlTreeRow::QQmlTreeRow(const QVariant &data, QQmlTreeRow *parentItem)
: m_parent(parentItem)
{
QVariantMap variantMap = data.toJsonObject().toVariantMap();
unpackVariantMap(variantMap);
}
QQmlTreeRow::QQmlTreeRow(const QVariantMap &data, QQmlTreeRow *parentItem)
: m_parent(parentItem),
dataMap(data)
{
unpackVariantMap(data);
}
void QQmlTreeRow::addChild(QQmlTreeRow *child)
{
m_children.push_back(std::unique_ptr<QQmlTreeRow>(child));
child->setParent(this);
}
void QQmlTreeRow::unpackVariantMap(const QVariantMap &variantMap)
{
for (auto it = variantMap.begin(); it != variantMap.end(); ++it) {
const QString& key = it.key();
const QVariant& value = it.value();
if ((value.typeId() == QMetaType::Type::QVariantList) && (key == TREE_ROWS_PROPERTY_NAME)) {
const QList<QVariant> variantList = value.toList();
for (const QVariant &rowAsVariant : variantList)
m_children.push_back(std::make_unique<QQmlTreeRow>(rowAsVariant, this));
} else {
dataMap.insert(key, value);
}
}
}
void QQmlTreeRow::removeChild(std::vector<std::unique_ptr<QQmlTreeRow>>::const_iterator &child)
{
m_children.erase(child);
}
void QQmlTreeRow::removeChildAt(int i)
{
m_children.erase(std::next(m_children.begin(), i));
}
void QQmlTreeRow::setData(const QVariant &data)
{
dataMap.clear();
const QVariantMap variantMap = data.toJsonObject().toVariantMap();
unpackVariantMap(variantMap);
}
void QQmlTreeRow::setData(const QVariantMap &data)
{
dataMap.clear();
unpackVariantMap(data);
}
void QQmlTreeRow::setField(const QString &key, const QVariant &value)
{
if (dataMap.contains(key))
dataMap[key] = value;
}
QVariant QQmlTreeRow::toVariant() const
{
QVariantMap variantMap(dataMap);
if (!m_children.empty()) {
QVariantList children;
for (const auto &child : m_children)
children.append(child->toVariant());
variantMap[TREE_ROWS_PROPERTY_NAME] = children;
}
return variantMap;
}
int QQmlTreeRow::subTreeSize() const
{
int size = 1;
for (const auto &child : m_children)
size += child->subTreeSize();
return size;
}
QT_END_NAMESPACE
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