File indexing completed on 2024-05-12 04:52:48

 /*
 SPDX-FileCopyrightText: 2018 Jean-Baptiste Mardelle <jb@kdenlive.org>
 This file is part of Kdenlive. See www.kdenlive.org.
 
 SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 */
 
 #pragma once
 
 #include <QPersistentModelIndex>
 
 #include <QObject>
 #include <QVariant>
 
 #include <memory>
 
 class Monitor;
 class AssetParameterModel;
 
 /** @class KeyframeMonitorHelper
     @brief This class helps manage effects that receive data from the monitor's qml overlay to translate
     the data and pass it to the model
     */
 class KeyframeMonitorHelper : public QObject
 {
     Q_OBJECT
 
 public:
     /** @brief Construct a keyframe list bound to the given effect
        @param init_value is the value taken by the param at time 0.
        @param model is the asset this parameter belong to
        @param index is the index of this parameter in its model
      */
     explicit KeyframeMonitorHelper(Monitor *monitor, std::shared_ptr<AssetParameterModel> model, const QPersistentModelIndex &index, QObject *parent = nullptr);
     /** @brief Send signals to the monitor to update the qml overlay.
        @param returns : true if the monitor's connection was changed to active.
     */
     virtual bool connectMonitor(bool activate);
     /** @brief Send data update to the monitor
      */
     virtual void refreshParams(int pos);
 
     QList<QPersistentModelIndex> getIndexes();
 
 protected:
     Monitor *m_monitor;
     std::shared_ptr<AssetParameterModel> m_model;
     /** @brief List of indexes managed by this class
      */
     QList<QPersistentModelIndex> m_indexes;
     bool m_active;
 
 private Q_SLOTS:
     virtual void slotUpdateFromMonitorData(const QVariantList &v);
 
 public Q_SLOTS:
     /** @brief For classes that manage several parameters, add a param index to the list
      */
     void addIndex(const QPersistentModelIndex &index);
 
 Q_SIGNALS:
     /** @brief Send updated keyframe data to the parameter \@index
      */
     void updateKeyframeData(QPersistentModelIndex index, const QVariant &v);
 };