ScenePanel.h

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#pragma once
 
#include "common/Export.h"
#include "ui/Widget.h"
 
#include <functional>
#include <string>
#include <vector>
 
namespace eve {
struct SceneNodeInfo;
}  // namespace eve
 
namespace eve::ui {
 
class UIHost;
 
class EVENGINE_API ScenePanel {
public:
    ScenePanel() = default;
    ~ScenePanel();
    ScenePanel(const ScenePanel&) = delete;
    ScenePanel& operator=(const ScenePanel&) = delete;
 
    void open();
    void close();
    bool isOpen() const;
    UIHost* host() const { return host_; }
 
    void refresh();
    bool selectNode(const std::string& id);
    const std::string& selectedNode() const { return selectedId_; }
    void setPickHandler(std::function<void(const std::string&)> handler);
 
    WidgetDesc build();
 
private:
    WidgetDesc nodeTree(const eve::SceneNodeInfo& node,
                        const std::vector<eve::SceneNodeInfo>& all);
    void rebuildHost();
 
    UIHost* host_ = nullptr;
    std::string selectedId_;
    std::function<void(const std::string&)> pickHandler_;
};
 
}  // namespace eve::ui