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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include "modelnode.h"
#include <QAbstractListModel>
#include <QHash>
#include <QSortFilterProxyModel>
namespace QmlDesigner {
class CollectionJsonSourceFilterModel;
class CollectionListModel;
class CollectionSourceModel : public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(int selectedIndex MEMBER m_selectedIndex NOTIFY selectedIndexChanged)
Q_PROPERTY(bool isEmpty MEMBER m_isEmpty NOTIFY isEmptyChanged)
public:
enum Roles {
NameRole = Qt::UserRole + 1,
NodeRole,
CollectionTypeRole,
SourceRole,
SelectedRole,
CollectionsRole
};
explicit CollectionSourceModel(QObject *parent = nullptr);
virtual int rowCount(const QModelIndex &parent = QModelIndex()) const override;
virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
virtual bool setData(const QModelIndex &index,
const QVariant &value,
int role = Qt::EditRole) override;
Q_INVOKABLE virtual bool removeRows(int row,
int count = 1,
const QModelIndex &parent = QModelIndex()) override;
virtual QHash<int, QByteArray> roleNames() const override;
void setSources(const ModelNodes &sources);
void removeSource(const ModelNode &node);
int sourceIndex(const ModelNode &node) const;
void addSource(const ModelNode &node);
void selectSource(const ModelNode &node);
bool collectionExists(const ModelNode &node, const QString &collectionName) const;
bool addCollectionToSource(const ModelNode &node,
const QString &collectionName,
const QJsonArray &newCollectionData,
QString *errorString = nullptr);
ModelNode sourceNodeAt(int idx);
CollectionListModel *selectedCollectionList();
Q_INVOKABLE void selectSourceIndex(int idx, bool selectAtLeastOne = false);
Q_INVOKABLE void deselect();
Q_INVOKABLE void updateSelectedSource(bool selectAtLeastOne = false);
Q_INVOKABLE bool collectionExists(const QVariant &node, const QString &collectionName) const;
void updateNodeName(const ModelNode &node);
void updateNodeSource(const ModelNode &node);
signals:
void selectedIndexChanged(int idx);
void collectionSelected(const QString &collectionName);
void collectionNamesInitialized(const QStringList &initialList);
void collectionRenamed(const QString &oldname, const QString &newName);
void collectionRemoved(const QString &collectionName);
void isEmptyChanged(bool);
void warning(const QString &title, const QString &body);
private slots:
void onSelectedCollectionChanged(CollectionListModel *collectionList, int collectionIndex);
void onCollectionNameChanged(CollectionListModel *collectionList, const QString &oldName,
const QString &newName);
void onCollectionsRemoved(CollectionListModel *collectionList,
const QStringList &removedCollections);
private:
void setSelectedIndex(int idx);
void setSelectedCollectionName(const QString &collectionName);
void updateEmpty();
void updateCollectionList(QModelIndex index);
void registerCollection(const QSharedPointer<CollectionListModel> &collection);
QModelIndex indexOfNode(const ModelNode &node) const;
using Super = QAbstractListModel;
ModelNodes m_collectionSources;
QHash<qint32, int> m_sourceIndexHash; // internalId -> index
QList<QSharedPointer<CollectionListModel>> m_collectionList;
QPointer<CollectionListModel> m_previousSelectedList;
QString m_selectedCollectionName;
int m_selectedIndex = -1;
bool m_isEmpty = true;
};
class CollectionJsonSourceFilterModel : public QSortFilterProxyModel
{
Q_OBJECT
public:
static void registerDeclarativeType();
protected:
bool filterAcceptsRow(int source_row, const QModelIndex &) const override;
};
} // namespace QmlDesigner
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