Files
Avatar-Toolkit/core/importers/importer.py
T
Yusarina c31d25dd01 Update Logging
You can choose between errors, warning, info or full debug, errors will always log to ensure we don't have silent failures with debug on or off.
2025-04-11 23:45:36 +01:00

236 lines
9.1 KiB
Python

import bpy
import logging
import os
import pathlib
import typing
from bpy.types import Operator, Context
from bpy_extras.io_utils import ImportHelper
from typing import Optional, Callable, Dict, List, Union, Set
from ..common import clear_default_objects
from ..translations import t
from ..mmd.core.pmx.importer import PMXImporter
# Configure logging
logging.basicConfig(level=logging.INFO)
logger: logging.Logger = logging.getLogger(__name__)
import importlib.util
if importlib.util.find_spec("io_scene_valvesource") is not None:
from io_scene_valvesource.import_smd import SmdImporter
class ImportProgress:
"""Tracks and logs the progress of multi-file imports"""
def __init__(self, total_files: int):
self.total: int = total_files
self.current: int = 0
def update(self, filename: str) -> None:
"""Update import progress and log current file"""
self.current += 1
logger.info(f"Importing {filename} ({self.current}/{self.total})")
def validate_file(filepath: str) -> bool:
"""
Validate if a file exists and is accessible
Returns: True if file is valid, False otherwise
"""
if not os.path.exists(filepath):
logger.error(f"File not found: {filepath}")
return False
if not os.path.isfile(filepath):
logger.error(f"Not a file: {filepath}")
return False
return True
def import_multi_files(
method: Optional[Callable] = None,
directory: Optional[str] = None,
files: Optional[List[Dict[str, str]]] = None,
filepath: str = "",
progress_callback: Optional[Callable[[str], None]] = None
) -> None:
"""
Import multiple files using the specified import method
Args:
method: Import method to use
directory: Directory containing files
files: List of files to import
filepath: Single file path to import
progress_callback: Callback for progress updates
"""
try:
if not method:
raise ValueError("Import method not specified")
if not files:
if not validate_file(filepath):
return
method(directory, filepath)
if progress_callback:
progress_callback(filepath)
else:
progress = ImportProgress(len(files))
for file in files:
fullpath: str = os.path.join(directory, os.path.basename(file["name"]))
if not validate_file(fullpath):
continue
logger.info(f"Importing file: {fullpath}")
method(directory, fullpath)
if progress_callback:
progress_callback(fullpath)
progress.update(file["name"])
except Exception as e:
logger.error(f"Import failed: {str(e)}", exc_info=True)
raise
ImportMethod = Callable[[str, List[Dict[str, str]], str], None]
import_types: Dict[str, ImportMethod] = {
"fbx": lambda directory, files, filepath: bpy.ops.import_scene.fbx(
files=files, directory=directory, filepath=filepath,
automatic_bone_orientation=False, use_prepost_rot=False, use_anim=False
),
"pmx": lambda directory, files, filepath: import_multi_files(
directory=directory,
files=files,
filepath=filepath,
method=lambda directory, filepath: import_pmx_file(filepath)
),
"smd": lambda directory, files, filepath: eval("bpy."+SmdImporter.bl_idname+".(files=files, directory=directory, filepath=filepath)"),
"dmx": lambda directory, files, filepath: eval("bpy."+SmdImporter.bl_idname+".(files=files, directory=directory, filepath=filepath)"),
"gltf": lambda directory, files, filepath: bpy.ops.import_scene.gltf(files=files, filepath=filepath),
"glb": lambda directory, files, filepath: bpy.ops.import_scene.gltf(files=files, filepath=filepath),
"qc": lambda directory, files, filepath: eval("bpy."+SmdImporter.bl_idname+".(files=files, directory=directory, filepath=filepath)"),
"obj": lambda directory, files, filepath: bpy.ops.wm.obj_import(files=files, directory=directory, filepath=filepath),
"dae": lambda directory, files, filepath: import_multi_files(
directory=directory,
files=files,
filepath=filepath,
method=lambda directory, filepath: bpy.ops.wm.collada_import(
filepath=filepath, auto_connect=True, find_chains=True, fix_orientation=True
)
),
"3ds": lambda directory, files, filepath: bpy.ops.import_scene.max3ds(files=files, directory=directory, filepath=filepath),
"stl": lambda directory, files, filepath: bpy.ops.import_mesh.stl(files=files, directory=directory, filepath=filepath),
"mtl": lambda directory, files, filepath: bpy.ops.wm.obj_import(files=files, directory=directory, filepath=filepath),
"x3d": lambda directory, files, filepath: bpy.ops.import_scene.x3d(files=files, directory=directory, filepath=filepath),
"wrl": lambda directory, files, filepath: bpy.ops.import_scene.x3d(files=files, directory=directory, filepath=filepath),
"vmd": lambda directory, files, filepath: import_multi_files(
directory=directory,
files=files,
filepath=filepath,
method=lambda directory, filepath: bpy.ops.tuxedo.import_mmd_animation(directory=directory, filepath=filepath)
),
"vrm": lambda directory, files, filepath: bpy.ops.import_scene.vrm(filepath=filepath),
"animx": (lambda directory, files, filepath : bpy.ops.avatar_toolkit.animx_importer(directory=directory,files=files,filepath=filepath)),
}
def concat_imports_filter(imports: Dict[str, ImportMethod]) -> str:
"""Create a file filter string from import types"""
return "".join(f"*.{importer};" for importer in imports.keys())
imports: str = concat_imports_filter(import_types)
class AvatarToolKit_OT_Import(Operator, ImportHelper):
"""Import files into Blender with Avatar Toolkit settings"""
bl_idname: str = "avatar_toolkit.import"
bl_label: str = t("QuickAccess.import")
files: bpy.props.CollectionProperty(
type=bpy.types.OperatorFileListElement,
options={'HIDDEN', 'SKIP_SAVE'}
)
filter_glob: bpy.props.StringProperty(
default=imports,
options={'HIDDEN', 'SKIP_SAVE'}
)
directory: bpy.props.StringProperty(
maxlen=1024,
subtype='FILE_PATH',
options={'HIDDEN', 'SKIP_SAVE'}
)
def execute(self, context: Context) -> Set[str]:
clear_default_objects()
file_grouping_dict: Dict[str, List[Dict[str, str]]] = {}
is_multi = len(self.files) > 0
if is_multi:
for file in self.files:
fullpath = os.path.join(self.directory, os.path.basename(file.name))
ext = pathlib.Path(fullpath).suffix.replace(".", "")
if ext not in file_grouping_dict:
file_grouping_dict[ext] = []
file_grouping_dict[ext].append({"name": os.path.basename(file.name)})
else:
fullpath = os.path.join(os.path.dirname(self.filepath), os.path.basename(self.filepath))
ext = pathlib.Path(fullpath).suffix.replace(".", "")
if ext not in file_grouping_dict:
file_grouping_dict[ext] = []
file_grouping_dict[ext].append({"name": fullpath})
for file_group_name, files in file_grouping_dict.items():
try:
if file_group_name == "vrm" and not hasattr(bpy.ops.import_scene, "vrm"):
bpy.ops.wm.vrm_importer_popup('INVOKE_DEFAULT')
return {'CANCELLED'}
directory = self.directory if self.directory else ""
import_types[file_group_name](directory, files, self.filepath)
except AttributeError as e:
if file_group_name == "vrm":
bpy.ops.wm.vrm_importer_popup('INVOKE_DEFAULT')
else:
self.report({'ERROR'}, t('Importing.need_importer').format(extension=file_group_name))
logger.error(f"Importer error: {e}")
return {'CANCELLED'}
self.report({'INFO'}, t('Quick_Access.import_success'))
return {'FINISHED'}
def import_pmx_file(filepath: str) -> None:
"""
Import a PMX file using the MMD Tools PMXImporter
Args:
filepath: Path to the PMX file
"""
# Default import settings
import_settings = {
"filepath": filepath,
"scale": 0.08,
"types": {"MESH", "ARMATURE", "MORPHS", "DISPLAY"},
"clean_model": True,
"remove_doubles": False,
"fix_IK_links": True,
"ik_loop_factor": 3,
"use_mipmap": True,
"sph_blend_factor": 1.0,
"spa_blend_factor": 1.0,
"rename_LR_bones": False,
"use_underscore": False,
"apply_bone_fixed_axis": False,
}
# Create and execute the importer
importer = PMXImporter()
try:
importer.execute(**import_settings)
logger.info(f"Successfully imported PMX file: {filepath}")
except Exception as e:
logger.error(f"Failed to import PMX file: {str(e)}", exc_info=True)
raise