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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "itemfiltermodel.h"
#include <abstractview.h>
#include <model.h>
#include <nodemetainfo.h>
#include <QFileDialog>
#include <QDirIterator>
#include <qmlmodelnodeproxy.h>
ItemFilterModel::ItemFilterModel(QObject *parent) :
QObject(parent), m_typeFilter("QtQuick.Item"), m_lock(false), m_selectionOnly(false)
{
}
void ItemFilterModel::setModelNodeBackend(const QVariant &modelNodeBackend)
{
auto modelNodeBackendObject = modelNodeBackend.value<QObject*>();
const auto backendObjectCasted =
qobject_cast<const QmlDesigner::QmlModelNodeProxy *>(modelNodeBackendObject);
if (backendObjectCasted)
m_modelNode = backendObjectCasted->qmlObjectNode().modelNode();
setupModel();
emit modelNodeBackendChanged();
}
void ItemFilterModel::setTypeFilter(const QString &filter)
{
if (m_typeFilter != filter) {
m_typeFilter = filter;
setupModel();
}
}
void ItemFilterModel::setSelectionOnly(bool value)
{
if (m_selectionOnly != value) {
m_selectionOnly = value;
setupModel();
}
}
QString ItemFilterModel::typeFilter() const
{
return m_typeFilter;
}
bool ItemFilterModel::selectionOnly() const
{
return m_selectionOnly;
}
void ItemFilterModel::registerDeclarativeType()
{
qmlRegisterType<ItemFilterModel>("HelperWidgets",2,0,"ItemFilterModel");
}
QVariant ItemFilterModel::modelNodeBackend() const
{
return QVariant();
}
void ItemFilterModel::setupModel()
{
if (!m_modelNode.isValid() || !m_modelNode.view()->isAttached())
return;
m_lock = true;
m_model.clear();
const auto nodes = m_selectionOnly ? m_modelNode.view()->selectedModelNodes() : m_modelNode.view()->allModelNodes();
for (const QmlDesigner::ModelNode &node : nodes) {
if (node.hasId() && node.metaInfo().isValid() && node.metaInfo().isSubclassOf(m_typeFilter.toUtf8()))
m_model.append(node.id());
}
m_lock = false;
emit itemModelChanged();
}
QStringList ItemFilterModel::itemModel() const
{
return m_model;
}
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