File indexing completed on 2024-04-28 04:51:18

 /*
     SPDX-FileCopyrightText: 2017 Nicolas Carion
     SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 */
 
 #pragma once
 
 #include "definitions.h"
 #include <QModelIndex>
 #include <QMutex>
 #include <QVector>
 #include <QWidget>
 #include <memory>
 
 class QVBoxLayout;
 class QMenu;
 class QActionGroup;
 class AbstractParamWidget;
 class AssetParameterModel;
 class KeyframeWidget;
 
 /** @class AssetParameterView
     @brief This class is the view for a list of parameters.
  */
 class AssetParameterView : public QWidget
 {
     Q_OBJECT
 
 public:
     AssetParameterView(QWidget *parent = nullptr);
 
     /** Sets the model to be displayed by current view */
     virtual void setModel(const std::shared_ptr<AssetParameterModel> &model, QSize frameSize, bool addSpacer = false);
 
     /** Set the widget to display no model (this yield ownership on the smart-ptr)*/
     void unsetModel();
 
     /** Returns the preferred widget height */
     int contentHeight() const;
 
     /** Returns the type of monitor overlay required by this effect */
     MonitorSceneType needsMonitorEffectScene() const;
 
     /** Returns true is the effect can use keyframes */
     bool keyframesAllowed() const;
     /** Returns true is the keyframes should be hidden on first opening*/
     bool modelHideKeyframes() const;
     /** Returns the preset menu to be embedded in toolbars */
     QMenu *presetMenu();
 
 public Q_SLOTS:
     void slotRefresh();
     void toggleKeyframes(bool enable);
     /** Reset all parameter values to default */
     void resetValues();
     /** Save all parameters to a preset */
     void slotSavePreset(QString presetName = QString());
     /** Save all parameters to a preset */
     void slotLoadPreset();
     void slotUpdatePreset();
     void slotDeleteCurrentPreset();
     void slotDeletePreset(const QString &presetName);
 
 protected:
     /** @brief This is a handler for the dataChanged slot of the model.
         It basically instructs the widgets in the given range to be refreshed */
     void refresh(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles);
 
     QVBoxLayout *m_lay;
     /** @brief Protect from concurrent operations
      **/
     QMutex m_lock;
     std::shared_ptr<AssetParameterModel> m_model;
     std::vector<AbstractParamWidget *> m_widgets;
     KeyframeWidget *m_mainKeyframeWidget{nullptr};
     QMenu *m_presetMenu;
     std::shared_ptr<QActionGroup> m_presetGroup;
 
 private:
     QVector<QPair<QString, QVariant>> getDefaultValues() const;
 
 private Q_SLOTS:
     /** @brief Apply a change of parameter sent by the view
        @param index is the index corresponding to the modified param
        @param value is the new value of the parameter
        @param storeUndo: if true, an undo object is created
     */
     void commitChanges(const QModelIndex &index, const QString &value, bool storeUndo);
     void commitMultipleChanges(const QList<QModelIndex> &indexes, const QStringList &values, bool storeUndo);
     void disableCurrentFilter(bool disable);
 
 Q_SIGNALS:
     void seekToPos(int);
     void initKeyframeView(bool active);
     /** @brief clear and refill the effect presets */
     void updatePresets(const QString &presetName = QString());
     void updateHeight();
     void activateEffect();
     void nextKeyframe();
     void previousKeyframe();
     void addRemoveKeyframe();
     /** @brief Used to pass a standard action like copy or paste to the effect stack widget */
     void sendStandardCommand(int command);
 };