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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "jsontreeitem.h"
#include "utilstr.h"
#include <QJsonArray>
#include <QJsonObject>
namespace Utils {
JsonTreeItem::JsonTreeItem(const QString &displayName, const QJsonValue &value)
: m_name(displayName)
, m_value(value)
{ }
static QString typeName(QJsonValue::Type type)
{
switch (type) {
case QJsonValue::Null:
return Tr::tr("Null");
case QJsonValue::Bool:
return Tr::tr("Bool");
case QJsonValue::Double:
return Tr::tr("Double");
case QJsonValue::String:
return Tr::tr("String");
case QJsonValue::Array:
return Tr::tr("Array");
case QJsonValue::Object:
return Tr::tr("Object");
case QJsonValue::Undefined:
return Tr::tr("Undefined");
}
return {};
}
QVariant JsonTreeItem::data(int column, int role) const
{
if (role != Qt::DisplayRole)
return {};
if (column == 0)
return m_name;
if (column == 2)
return typeName(m_value.type());
if (m_value.isObject())
return QString('[' + Tr::tr("%n Items", nullptr, m_value.toObject().size()) + ']');
if (m_value.isArray())
return QString('[' + Tr::tr("%n Items", nullptr, m_value.toArray().size()) + ']');
return m_value.toVariant();
}
bool JsonTreeItem::canFetchMore() const
{
return canFetchObjectChildren() || canFetchArrayChildren();
}
void JsonTreeItem::fetchMore()
{
if (canFetchObjectChildren()) {
const QJsonObject &object = m_value.toObject();
for (const QString &key : object.keys())
appendChild(new JsonTreeItem(key, object.value(key)));
} else if (canFetchArrayChildren()) {
int index = 0;
const QJsonArray &array = m_value.toArray();
for (const QJsonValue &val : array)
appendChild(new JsonTreeItem(QString::number(index++), val));
}
}
bool JsonTreeItem::canFetchObjectChildren() const
{
return m_value.isObject() && m_value.toObject().size() > childCount();
}
bool JsonTreeItem::canFetchArrayChildren() const
{
return m_value.isArray() && m_value.toArray().size() > childCount();
}
} // namespace Utils
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