ConsoleWriter.hpp

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//
// Created by kj16609 on 10/31/23.
//
 
#pragma once
 
#include <QObject>
 
#pragma GCC diagnostic ignored "-Weffc++"
#pragma GCC diagnostic ignored "-Wswitch-default"
#pragma GCC diagnostic ignored "-Wsign-conversion"
#pragma GCC diagnostic ignored "-Wctor-dtor-privacy"
#ifndef __clang__
#pragma GCC diagnostic ignored "-Wsuggest-final-types"
#pragma GCC diagnostic ignored "-Wsuggest-final-methods"
#endif
 
#include <spdlog/sinks/base_sink.h>
 
#include "spdlog/spdlog.h"
 
#pragma GCC diagnostic pop
 
#include <QDebug>
 
#include <queue>
 
namespace atlas::logging
{
 
    class ConsoleWriter : public QObject
    {
        Q_OBJECT
        std::vector< QString > messages {};
 
      public:
 
        void write( const QString& msg )
        {
            messages.emplace_back( msg );
            emit dataWritten( msg );
        }
 
        void reprintMessages()
        {
            for ( const auto& msg : messages ) emit dataWritten( msg );
        }
 
      signals:
        void dataWritten( const QString& data );
    };
 
    ConsoleWriter* getConsoleWriter();
 
    template < typename Mutex >
    class ConsoleSink : public spdlog::sinks::base_sink< Mutex >
    {
      public:
 
        ConsoleSink() : spdlog::sinks::base_sink< Mutex >() {}
 
      protected:
 
        void sink_it_( const spdlog::details::log_msg& msg ) override
        {
            spdlog::memory_buf_t formatted;
            spdlog::sinks::base_sink< Mutex >::formatter_->format( msg, formatted );
            getConsoleWriter()->write( QString::fromStdString( fmt::to_string( formatted ) ) );
        }
 
        void flush_() override { return; }
    };
 
    using ConsoleSinkMT = ConsoleSink< std::mutex >;
    using ConsoleSinkST = ConsoleSink< spdlog::details::null_mutex >;
 
} // namespace atlas::logging