MRVisualObjectTag.h

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#pragma once
 
#include "exports.h"
 
#include "MRMesh/MRColor.h"
#include "MRMesh/MRObjectsAccess.h"
 
#include <unordered_map>
 
namespace Json { class Value; }
 
namespace MR
{
 
struct VisualObjectTag
{
    std::string name;
 
    Color selectedColor;
    Color unselectedColor;
 
    [[nodiscard]] MRVIEWER_API std::string canonicalName() const;
};
 
class VisualObjectTagManager
{
public:
    MRVIEWER_API static VisualObjectTagManager& instance();
 
    MRVIEWER_API static const std::unordered_map<std::string, VisualObjectTag>& storage();
 
    MRVIEWER_API static std::string registerTag( VisualObjectTag tag );
    MRVIEWER_API static void registerTag( std::string id, VisualObjectTag tag );
    MRVIEWER_API static void updateTag( const std::string& visTagId, VisualObjectTag tag );
    MRVIEWER_API static void unregisterTag( const std::string& visTagId );
 
    MRVIEWER_API static std::vector<std::shared_ptr<Object>> getAllObjectsWithTag( Object* root, const std::string& visTagId, const ObjectSelectivityType& type = ObjectSelectivityType::Selectable );
 
    MRVIEWER_API static void update( VisualObject& visObj, const std::string& visTagId );
 
private:
    struct ProtectedTag {};
    explicit VisualObjectTagManager( ProtectedTag );
 
    boost::signals2::scoped_connection onTagAdded_;
    boost::signals2::scoped_connection onTagRemoved_;
 
    friend MRVIEWER_API void deserializeFromJson( const Json::Value&, VisualObjectTagManager& );
 
    std::unordered_map<std::string, VisualObjectTag> storage_;
};
 
MRVIEWER_API void deserializeFromJson( const Json::Value& root, VisualObjectTagManager& manager );
MRVIEWER_API void serializeToJson( const VisualObjectTagManager& manager, Json::Value& root );
 
} // namespace MR