Convert SuperSlicer/PrusaSlicer filament profiles to OrcaSlicer

ss_ps_fil_to_orca_fil.py

# -*- coding: utf-8 -*-
import argparse
import configparser
import json
import os

def sanitize_value(value):
    # Remove leading and trailing whitespaces, including newline characters
    value = value.strip()
    # Remove any extra quotes or escape characters
    value = value.strip("\"'")
    value = value.replace("\\", "")
    return value

def ini_to_json(ini_file_path, json_output_directory):
    # Read the entire INI file as a string
    with open(ini_file_path) as f:
        ini_content = f.read()

    # Insert the default section header for settings without section headers
    ini_content = "[printer_settings]\n" + ini_content

    # Parse the INI file as a configparser
    config = configparser.ConfigParser(interpolation=None)
    config.read_string(ini_content, source=ini_file_path)

    # Create the updated key mapping
    key_mapping = {
        # Exact matches
        "chamber_temperature": "chamber_temperature",
        "filament_cost": "filament_cost",
        "filament_density": "filament_density",
        "filament_diameter": "filament_diameter",
        "filament_max_volumetric_speed": "filament_max_volumetric_speed",
        "filament_minimal_purge_on_wipe_tower": "filament_minimal_purge_on_wipe_tower",
        "filament_retract_before_wipe": "filament_retract_before_wipe",
        "filament_retract_lift_above": "filament_retract_lift_above",
        "filament_retract_lift_below": "filament_retract_lift_below",
        "filament_retract_restart_extra": "filament_retract_restart_extra",
        "filament_shrink": "filament_shrink",
        "filament_soluble": "filament_soluble",
        "filament_type": "filament_type",
        "filament_vendor": "filament_vendor",
        "filament_wipe": "filament_wipe",
        "full_fan_speed_layer": "full_fan_speed_layer",
        # Translated
        "bed_temperature": "hot_plate_temp",
        "bridge_fan_speed": "overhang_fan_speed",
        "disable_fan_first_layers": "close_fan_the_first_x_layers",
        "end_filament_gcode": "filament_end_gcode",
        "extrusion_multiplier": "filament_flow_ratio",
        "fan_always_on": "reduce_fan_stop_start_freq",
        "fan_below_layer_time": "fan_cooling_layer_time",
        "filament_colour": "default_filament_colour",
        "filament_deretract_speed": "filament_deretraction_speed",
        "filament_retract_layer_change": "filament_retract_when_changing_layer",
        "filament_retract_length": "filament_retraction_length",
        "filament_retract_lift": "filament_z_hop",
        "filament_retract_speed": "filament_retraction_speed",
        "first_layer_bed_temperature": "hot_plate_temp_initial_layer",
        "first_layer_temperature": "nozzle_temperature_initial_layer",
        "max_fan_speed": "fan_max_speed",
        "min_fan_speed": "fan_min_speed",
        "min_print_speed": "slow_down_min_speed",
        "slowdown_below_layer_time": "slow_down_layer_time",
        "start_filament_gcode": "filament_start_gcode",
        "temperature": "nozzle_temperature",
        # New key for filament_type condition
        "overhang_fan_threshold": "overhang_fan_threshold"
    }

    # Convert the data to a dictionary with values as arrays
    data = {}
    for key in key_mapping:
        if key in config["printer_settings"]:
            value = config["printer_settings"][key]
            value = sanitize_value(value)
            # Check if the key is "filament_max_volumetric_speed" and the value is 0
            if key == "filament_max_volumetric_speed" and value == "0":
                value = "15"  # Set default value to 15
            # Check if the key is "filament_type"
            if key == "filament_type":
                if value in ['ABS', 'ABS+', 'PCCF', 'ASA', 'PC']:
                    # Set "overhang_fan_threshold" to "25%" if filament_type is "ABS"
                    data[key_mapping["overhang_fan_threshold"]] = ["25%"]
                else:
                    # Set "overhang_fan_threshold" to "50%" for any other filament_type
                    data[key_mapping["overhang_fan_threshold"]] = ["50%"]
            # For other keys, use the normal key mapping
            data[key_mapping[key]] = [value]

    # Add the "name" key with the input file name
    data["name"] = os.path.splitext(os.path.basename(ini_file_path))[0]

    # Add the static keys
    data["is_custom_defined"] = "1"
    data["version"] = "1.5.1.2"

    # Create the output JSON file path inside the json_output_directory
    json_file_path = os.path.join(json_output_directory, f"{data['name']}.json")

    # Write the data to a JSON file
    with open(json_file_path, 'w') as json_file:
        json.dump(data, json_file, indent=4)

def convert_all_ini_to_json(directory_path):
    # Create the 'json' subfolder if it doesn't exist
    json_output_directory = os.path.join(directory_path, "json")
    os.makedirs(json_output_directory, exist_ok=True)

    for filename in os.listdir(directory_path):
        if filename.endswith(".ini"):
            ini_file_path = os.path.join(directory_path, filename)
            ini_to_json(ini_file_path, json_output_directory)

if __name__ == "__main__":
    # Parse command-line arguments
    parser = argparse.ArgumentParser(description="Convert SS/PS filament profile INI files to \
                                                  JSON files to use with OrcaSlicer.")
    parser.add_argument("directory", nargs="?", default=os.getcwd(), help="Directory path \
                                                                           containing SS/PS filament \
                                                                           profile files")
    args = parser.parse_args()

    directory_path = args.directory
    convert_all_ini_to_json(directory_path)