timeline_node_list_keeper.h

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/*
 *  SPDX-FileCopyrightText: 2015 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef __TIMELINE_NODE_LIST_KEEPER_H
#define __TIMELINE_NODE_LIST_KEEPER_H
 
#include <QObject>
#include <QList>
#include <QScopedPointer>
#include <QAbstractTableModel>
 
#include "kritaanimationdocker_export.h"
 
#include "KisTimeBasedItemModel.h"
 
class KisNodeDummy;
class KisDummiesFacadeBase;
class KisNodeDisplayModeAdapter;
 
 
class KRITAANIMATIONDOCKER_EXPORT TimelineNodeListKeeper : public QObject
{
    Q_OBJECT
public:
    struct ModelWithExternalNotifications;
 
    struct OtherLayer;
    typedef QList<OtherLayer> OtherLayersList;
 
 
    TimelineNodeListKeeper(ModelWithExternalNotifications *model,
                           KisDummiesFacadeBase *dummiesFacade,
                           KisNodeDisplayModeAdapter *displayModeAdapter);
    ~TimelineNodeListKeeper() override;
 
    KisNodeDummy* dummyFromRow(int row);
    int rowForDummy(KisNodeDummy *dummy);
    int rowCount();
 
    OtherLayersList otherLayersList() const;
 
    void updateActiveDummy(KisNodeDummy *dummy);
 
private Q_SLOTS:
    void slotEndInsertDummy(KisNodeDummy *dummy);
    void slotBeginRemoveDummy(KisNodeDummy *dummy);
    void slotDummyChanged(KisNodeDummy *dummy);
 
    void slotUpdateDummyContent(QPointer<KisNodeDummy> dummy);
 
    void slotDisplayModeChanged();
 
public:
    struct ModelWithExternalNotifications : public KisTimeBasedItemModel {
        ModelWithExternalNotifications(QObject *parent)
            : KisTimeBasedItemModel(parent) {}
 
        void callBeginResetModel() {
            beginResetModel();
        }
 
        void callEndResetModel() {
            endResetModel();
        }
 
        void callBeginInsertRows(const QModelIndex &parent, int first, int last) {
            beginInsertRows(parent, first, last);
        }
 
        void callEndInsertRows() {
            endInsertRows();
        }
 
        void callBeginRemoveRows(const QModelIndex &parent, int first, int last) {
            beginRemoveRows(parent, first, last);
        }
 
        void callEndRemoveRows() {
            endRemoveRows();
        }
 
        void callIndexChanged(const QModelIndex &index0, const QModelIndex &index1) {
            Q_EMIT dataChanged(index0, index1);
        }
    };
 
    struct OtherLayer {
        OtherLayer(const QString &_name, KisNodeDummy *_dummy)
            : name(_name),
              dummy(_dummy)
        {
        }
 
        QString name;
        KisNodeDummy *dummy;
    };
 
private:
    struct Private;
    const QScopedPointer<Private> m_d;
};
 
Q_DECLARE_METATYPE( TimelineNodeListKeeper::OtherLayersList )
 
#endif /* __TIMELINE_NODE_LIST_KEEPER_H */