Slic3r::ProcessLayer Namespace Reference

Functions
static std::string	emit_custom_gcode_per_print_z (GCode &gcodegen, const CustomGCode::Item *custom_gcode, unsigned int current_extruder_id, unsigned int first_extruder_id, const PrintConfig &config)

Function Documentation

emit_custom_gcode_per_print_z()

std::string Slic3r::ProcessLayer::emit_custom_gcode_per_print_z ( GCode & gcodegen, const CustomGCode::Item * custom_gcode, unsigned int current_extruder_id, unsigned int first_extruder_id, const PrintConfig & config )

static

FIXME_in_fw show message during print pause

    {
        std::string gcode;
        // BBS
        bool single_filament_print = config.filament_diameter.size() == 1;
 
        if (custom_gcode != nullptr) {
            // Extruder switches are processed by LayerTools, they should be filtered out.
            assert(custom_gcode->type != CustomGCode::ToolChange);
 
            CustomGCode::Type   gcode_type = custom_gcode->type;
            bool          color_change = gcode_type == CustomGCode::ColorChange;
            bool        tool_change = gcode_type == CustomGCode::ToolChange;
            // Tool Change is applied as Color Change for a single extruder printer only.
            assert(!tool_change || single_filament_print);
 
            std::string pause_print_msg;
            int m600_extruder_before_layer = -1;
            if (color_change && custom_gcode->extruder > 0)
                m600_extruder_before_layer = custom_gcode->extruder - 1;
            else if (gcode_type == CustomGCode::PausePrint)
                pause_print_msg = custom_gcode->extra;
            //BBS: inserting color gcode is removed
#if 0
            // we should add or not colorprint_change in respect to nozzle_diameter count instead of really used extruders count
            if (color_change || tool_change)
            {
                assert(m600_extruder_before_layer >= 0);
                // Color Change or Tool Change as Color Change.
                // add tag for processor
                gcode += ";" + GCodeProcessor::reserved_tag(GCodeProcessor::ETags::Color_Change) + ",T" + std::to_string(m600_extruder_before_layer) + "," + custom_gcode->color + "\n";
 
                if (!single_filament_print && m600_extruder_before_layer >= 0 && first_extruder_id != (unsigned)m600_extruder_before_layer
                    // && !MMU1
                    ) {
                    DynamicConfig cfg;
                    cfg.set_key_value("color_change_extruder", new ConfigOptionInt(m600_extruder_before_layer));
                    gcode += gcodegen.placeholder_parser_process("machine_pause_gcode", config.machine_pause_gcode, current_extruder_id, &cfg);
                    gcode += "\n";
                    gcode += "M117 Change filament for Extruder " + std::to_string(m600_extruder_before_layer) + "\n";
                }
                else {
                    gcode += gcodegen.placeholder_parser_process("color_change_gcode", config.color_change_gcode, current_extruder_id);
                    gcode += "\n";
                    //FIXME Tell G-code writer that M600 filled the extruder, thus the G-code writer shall reset the extruder to unretracted state after
                    // return from M600. Thus the G-code generated by the following line is ignored.
                    // see GH issue #6362
                    gcodegen.writer().unretract();
                }
            }
            else {
#endif
                if (gcode_type == CustomGCode::PausePrint) // Pause print
                {
                    // add tag for processor
                    gcode += ";" + GCodeProcessor::reserved_tag(GCodeProcessor::ETags::Pause_Print) + "\n";
                    //if (!pause_print_msg.empty())
                    //    gcode += "M117 " + pause_print_msg + "\n";
                    gcode += gcodegen.placeholder_parser_process("machine_pause_gcode", config.machine_pause_gcode, current_extruder_id) + "\n";
                }
                else {
                    // add tag for processor
                    gcode += ";" + GCodeProcessor::reserved_tag(GCodeProcessor::ETags::Custom_Code) + "\n";
                    if (gcode_type == CustomGCode::Template)    // Template Custom Gcode
                        gcode += gcodegen.placeholder_parser_process("template_custom_gcode", config.template_custom_gcode, current_extruder_id);
                    else                                        // custom Gcode
                        gcode += custom_gcode->extra;
 
                }
                gcode += "\n";
#if 0
            }
#endif
        }
 
        return gcode;
    }

References Slic3r::CustomGCode::Item::color, Slic3r::GCodeProcessor::Color_Change, Slic3r::CustomGCode::ColorChange, Slic3r::GCodeProcessor::Custom_Code, Slic3r::CustomGCode::Item::extra, Slic3r::CustomGCode::Item::extruder, Slic3r::GCodeProcessor::Pause_Print, Slic3r::CustomGCode::PausePrint, Slic3r::GCode::placeholder_parser_process(), Slic3r::GCodeProcessor::reserved_tag(), Slic3r::DynamicConfig::set_key_value(), Slic3r::CustomGCode::Template, Slic3r::CustomGCode::ToolChange, Slic3r::CustomGCode::Item::type, Slic3r::GCodeWriter::unretract(), and Slic3r::GCode::writer().

Referenced by Slic3r::GCode::process_layer().

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