qt-migration-legatus/qt6-after/qt6-migrated-legatus/Lts/Common/LtsTimeline/item.h

#pragma once

#include "ltstimeline_export.h"

#include <QtGui/QColor>
#include <functional>
#include <memory>

class QPainter;
class QStyleOptionViewItem;
class QModelIndex;

namespace PresentationManagement
{
class ScriptModel;
}

namespace LtsTimeline
{

class ItemDelegate;

class LTSTIMELINE_EXPORT Item
{
    friend class ItemDelegate;

  public:
    static QString mimetype;
    static QColor s_highlightColor;

    Item() = default;
    Item(qint64 startTime, int duration, const QColor& color, bool isEditable = true);
    Item(const Item&) = delete;
    Item& operator=(const Item&) = delete;
    Item(Item&&) noexcept = default;
    virtual ~Item() = default;

    int id() const
    {
        return m_id;
    }

    int parentTrackId() const
    {
        return m_parentTrackId;
    }

    QColor color() const
    {
        return m_color;
    }

    void setColor(const QColor& color)
    {
        m_color = color;
    }

    qint64 startTime() const
    {
        return m_startTime;
    }

    [[deprecated("use model's setItemStartTime instead, needed to notify the model that it has to re-sort items")]] void
    setStartTime(qint64 startTime)
    {
        m_startTime = startTime;
    }

    int duration() const
    {
        return m_duration;
    }

    void setDuration(int duration)
    {
        m_duration = duration;
    }

    bool isEditable() const
    {
        return m_isEditable;
    }

    void setEditable(bool editable)
    {
        m_isEditable = editable;
    }

    virtual void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index,
                       bool highlight = false) const;

    void _setStartTime(qint64 startTime)
    {
        m_startTime = startTime;
    }

    void _setDuration(int duration)
    {
        m_duration = duration;
    }

  protected:
    QColor m_color;
    qint64 m_startTime{-1};
    int m_duration{-1};
    bool m_isEditable{false};

  private:
    friend class TimelineModel;
    friend class PresentationManagement::ScriptModel;

    int m_id{-1};
    int m_parentTrackId{-1};
};

typedef std::unique_ptr<Item> ItemPtr;
typedef std::vector<ItemPtr> Items;
typedef std::reference_wrapper<const ItemPtr> ItemPtrRef;
typedef std::reference_wrapper<ItemPtr> ItemPtrNCVRef;
typedef std::vector<ItemPtrNCVRef> ItemPtrNCVRefs;
typedef std::vector<ItemPtrRef> ItemPtrRefs;

} // namespace LtsTimeline