OrcaSlicer-bambulab/src/libslic3r/GCode/GCodeProcessor.hpp

#ifndef slic3r_GCodeProcessor_hpp_
#define slic3r_GCodeProcessor_hpp_

#if ENABLE_GCODE_VIEWER
#include "../GCodeReader.hpp"

namespace Slic3r {

    class GCodeProcessor
    {
        using AxisCoords = std::array<float, 4>;

        enum class EUnits : unsigned char
        {
            Millimeters,
            Inches
        };

        enum class EPositioningType : unsigned char
        {
            Absolute,
            Relative
        };

        enum class EMoveType : unsigned char
        {
            Noop,
            Retract,
            Unretract,
            Tool_change,
            Travel,
            Extrude,
            Num_Types
        };

        struct MoveVertex
        {
            Vec3d position{ Vec3d::Zero() }; // mm
            float feedrate{ 0.0f }; // mm/s
            // type of the move terminating at this vertex
            EMoveType type{ EMoveType::Noop };
        };

    public:
        typedef std::map<unsigned int, Vec2d> ExtruderOffsetsMap;

        struct Result
        {
            std::vector<MoveVertex> moves;
            void reset() { moves = std::vector<MoveVertex>(); }
        };

    private:
        GCodeReader m_parser;

        EUnits m_units;
        EPositioningType m_global_positioning_type;
        EPositioningType m_e_local_positioning_type;

        AxisCoords m_start_position; // mm
        AxisCoords m_end_position;   // mm
        AxisCoords m_origin;         // mm

        float m_feedrate; // mm/s
        unsigned int m_extruder_id;
        ExtruderOffsetsMap m_extruder_offsets;

        Result m_result;

    public:
        GCodeProcessor() { reset(); }

        void apply_config(const PrintConfig& config) { m_parser.apply_config(config); }
        void reset();

        void set_extruder_offsets(const ExtruderOffsetsMap& extruder_offsets) { m_extruder_offsets = extruder_offsets; }

        const Result& get_result() const { return m_result; }
        Result&& extract_result() { return std::move(m_result); }

        // Process the gcode contained in the file with the given filename
        // Return false if any error occourred
        void process_file(const std::string& filename);

    private:
        void process_gcode_line(const GCodeReader::GCodeLine& line);

        // Process tags embedded into comments
        void process_comment(const GCodeReader::GCodeLine& line);

        // Move
        void process_G1(const GCodeReader::GCodeLine& line);
    };

} /* namespace Slic3r */

#endif // ENABLE_GCODE_VIEWER

#endif /* slic3r_GCodeProcessor_hpp_ */