PlanesPanel.h

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// SPDX-FileCopyrightText: 2026 Valentin Eloy
// SPDX-License-Identifier: GPL-3.0-or-later
 
#pragma once
 
#include <QWidget>
#include <cstddef>
#include <optional>
 
#include "Core/Levels/CameraFraming.h"
#include "Core/Levels/Plane.h"
#include "HMI/Graphics/PlaneVisibility.h"

 
namespace Ui {
class PlanesPanel;
}
 
namespace core {
class LevelDraft;
}
 
namespace hmi {
 
class Localization;

class PlanesPanel : public QWidget {
    Q_OBJECT
 
public:
    explicit PlanesPanel(QWidget* parent = nullptr);
    ~PlanesPanel() override;

    void refresh(const core::LevelDraft& draft, std::optional<std::size_t> selected,
                 const PlaneVisibility& visibility);

    [[nodiscard]] std::optional<std::size_t> selectedIndex() const;

    void retranslateUi(const Localization& loc);
 
signals:
    void planeSelected(std::optional<std::size_t> index);
    void addRequested();
    void removeRequested(std::size_t index);
    void paintRequested(std::size_t index);
    void reorderRequested(std::size_t index, bool forward);
    void depthChangeRequested(std::size_t index, core::PlaneDepth depth);
    void densityChangeRequested(std::size_t index, int pixelsPerUnit);
    void parallaxChangeRequested(std::size_t index, float parallaxX, float parallaxY);
    void opacityChangeRequested(std::size_t index, float opacity);
    void levelParallaxToggled(bool enabled);
    void visibilityToggled(std::size_t index, bool visible);
    void isolateToggled(std::size_t index, bool isolate);
 
private:
    void rebuildTree(const core::LevelDraft& draft, std::optional<std::size_t> selected,
                     const PlaneVisibility& visibility);
    void refreshSettings(const core::LevelDraft& draft, std::optional<std::size_t> selected);
    void connectControls();
 
    Ui::PlanesPanel* _ui;
    bool _refreshing = false;
    core::CameraFramingMode _framingMode = core::CameraFramingMode::WholeLevel;
};
 
}  // namespace hmi