Simatic_XML_Parser_to_SCL/processors/process_move.py

84 lines
3.1 KiB
Python

# -*- coding: utf-8 -*-
from .processor_utils import get_scl_representation, format_variable_name,get_target_scl_name
# TODO: Import necessary functions from processor_utils
# Example: from .processor_utils import get_scl_representation, format_variable_name
# Or: import processors.processor_utils as utils
# TODO: Define constants if needed (e.g., SCL_SUFFIX) or import them
SCL_SUFFIX = "_scl"
# --- Function code starts ---
def process_move(instruction, network_id, scl_map, access_map, data):
instr_uid = instruction["instruction_uid"]
instr_type = instruction["type"]
if instr_type.endswith(SCL_SUFFIX) or "_error" in instr_type:
return False
en_input = instruction["inputs"].get("en")
en_scl = (
get_scl_representation(en_input, network_id, scl_map, access_map)
if en_input
else "TRUE"
)
in_info = instruction["inputs"].get("in")
in_scl = get_scl_representation(in_info, network_id, scl_map, access_map)
if en_scl is None or in_scl is None:
return False
# Intentar obtener el destino de 'out1' (o 'out' si es el estándar)
target_scl = get_target_scl_name(
instruction, "out1", network_id, default_to_temp=False
)
if target_scl is None:
target_scl = get_target_scl_name(
instruction, "out", network_id, default_to_temp=False
)
if target_scl is None:
# Si no hay destino explícito, podríamos usar una temp si la lógica lo requiere,
# pero MOVE generalmente necesita un destino claro. Marcar como advertencia/error.
print(
f"Advertencia/Error: MOVE {instr_uid} sin destino claro en 'out' o 'out1'. Se requiere destino explícito."
)
# Decidir si generar error o simplemente no hacer nada. No hacer nada es más seguro.
# instruction["scl"] = f"// ERROR: MOVE {instr_uid} sin destino"
# instruction["type"] += "_error"
# return True
return False # No procesar si no hay destino claro
# Formatear entrada si es variable
in_scl_formatted = (
format_variable_name(in_scl)
if in_info and in_info.get("type") == "variable"
else in_scl
)
scl_core = f"{target_scl} := {in_scl_formatted};"
scl_final = (
f"IF {en_scl} THEN\n {scl_core}\nEND_IF;" if en_scl != "TRUE" else scl_core
)
instruction["scl"] = scl_final
instruction["type"] = instr_type + SCL_SUFFIX
# Propagar el valor movido a través de scl_map si se usa 'out' o 'out1' como fuente
map_key_out = (network_id, instr_uid, "out") # Asumir 'out' como estándar
scl_map[map_key_out] = target_scl # El valor es lo que está en el destino
map_key_out1 = (network_id, instr_uid, "out1") # Si existe out1
scl_map[map_key_out1] = target_scl
map_key_eno = (network_id, instr_uid, "eno")
scl_map[map_key_eno] = en_scl
return True
# EN x2_process.py
# --- Function code ends ---
# --- Processor Information Function ---
def get_processor_info():
"""Devuelve la información para la operación Move."""
return {'type_name': 'move', 'processor_func': process_move, 'priority': 3}