287 lines
7.4 KiB
Python
287 lines
7.4 KiB
Python
import bpy
|
|
from pathlib import Path
|
|
from asset_library.common.file_utils import read_file, write_file
|
|
from copy import deepcopy
|
|
import time
|
|
from itertools import groupby
|
|
|
|
|
|
class AssetCache:
|
|
def __init__(self, file_cache, data):
|
|
|
|
self.file_cache = file_cache
|
|
|
|
self._data = data
|
|
|
|
self.catalog = data["catalog"]
|
|
self.author = data.get("author", "")
|
|
self.description = data.get("description", "")
|
|
self.tags = data.get("tags", [])
|
|
self.type = data.get("type")
|
|
self.name = data["name"]
|
|
self._metadata = data.get("metadata", {})
|
|
|
|
@property
|
|
def filepath(self):
|
|
return self.file_cache.filepath
|
|
|
|
@property
|
|
def metadata(self):
|
|
metadata = {".library_id": self.library.id, ".filepath": self.filepath}
|
|
|
|
metadata.update(self.metadata)
|
|
|
|
return metadata
|
|
|
|
@property
|
|
def norm_name(self):
|
|
return self.name.replace(" ", "_").lower()
|
|
|
|
def to_dict(self):
|
|
return dict(
|
|
catalog=self.catalog,
|
|
author=self.author,
|
|
metadata=self.metadata,
|
|
description=self.description,
|
|
tags=self.tags,
|
|
type=self.type,
|
|
name=self.name,
|
|
)
|
|
|
|
def __str__(self):
|
|
return f"AssetCache(name={self.name}, type={self.type}, catalog={self.catalog})"
|
|
|
|
|
|
class FileCache:
|
|
def __init__(self, library_cache, data):
|
|
|
|
self.library_cache = library_cache
|
|
self.filepath = data["filepath"]
|
|
self.modified = data.get("modified", time.time_ns())
|
|
|
|
self._data = []
|
|
|
|
for asset_cache_data in data.get("assets", []):
|
|
self.add(asset_cache_data)
|
|
|
|
def add(self, asset_cache_data):
|
|
asset_cache = AssetCache(self, asset_cache_data)
|
|
self._data.append(asset_cache)
|
|
|
|
def to_dict(self):
|
|
return dict(
|
|
filepath=self.filepath.as_posix(),
|
|
modified=self.modified,
|
|
library_id=self.library_cache.library.id,
|
|
assets=[asset_cache.to_dict() for asset_cache in self],
|
|
)
|
|
|
|
def __iter__(self):
|
|
return self._data.__iter__()
|
|
|
|
def __getitem__(self, key):
|
|
return self._data[key]
|
|
|
|
def __str__(self):
|
|
return f"FileCache(filepath={self.filepath})"
|
|
|
|
|
|
class AssetCacheDiff:
|
|
def __init__(self, library_diff, asset_cache, operation):
|
|
|
|
self.library_cache = library_cache
|
|
self.filepath = data["filepath"]
|
|
self.operation = operation
|
|
|
|
|
|
class LibraryCacheDiff:
|
|
def __init__(self, filepath=None):
|
|
|
|
self.filepath = filepath
|
|
self._data = []
|
|
|
|
def add(self, asset_diff):
|
|
asset_diff = AssetCacheDiff(self, asset_diff)
|
|
self._data.append(asset_cache_diff)
|
|
|
|
def set(self, asset_diffs):
|
|
for asset_diff in asset_diffs:
|
|
self.add(asset_diff)
|
|
|
|
def read(self):
|
|
print(f"Read cache from {self.filepath}")
|
|
|
|
for asset_diff_data in read_file(self.filepath):
|
|
self.add(asset_diff_data)
|
|
|
|
return self
|
|
|
|
def group_by(self, key):
|
|
"""Return groups of file cache diff using the key provided"""
|
|
data = list(self).sort(key=key)
|
|
return groupby(data, key=key)
|
|
|
|
def __iter__(self):
|
|
return iter(self._data)
|
|
|
|
def __len__(self):
|
|
return len(self._data)
|
|
|
|
def __getitem__(self, key):
|
|
return self._data[key]
|
|
|
|
|
|
class LibraryCache:
|
|
|
|
def __init__(self, directory, id):
|
|
|
|
self.directory = directory
|
|
self.id = id
|
|
self._data = []
|
|
|
|
@classmethod
|
|
def from_library(cls, library):
|
|
return cls(library.library_path, library.id)
|
|
|
|
@property
|
|
def filename(self):
|
|
return f"blender_assets.{self.id}.json"
|
|
|
|
@property
|
|
def filepath(self):
|
|
"""Get the filepath of the library json file relative to the library"""
|
|
return self.directory / self.filename
|
|
|
|
@property
|
|
def asset_caches(self):
|
|
"""Return an iterator to get all asset caches"""
|
|
return (asset_cache for file_cache in self for asset_cache in file_cache)
|
|
|
|
@property
|
|
def tmp_filepath(self):
|
|
return Path(bpy.app.tempdir) / self.filename
|
|
|
|
def read(self):
|
|
print(f"Read cache from {self.filepath}")
|
|
|
|
for file_cache_data in read_file(self.filepath):
|
|
self.add(file_cache_data)
|
|
|
|
return self
|
|
|
|
def write(self, temp=False):
|
|
filepath = self.filepath
|
|
if temp:
|
|
filepath = self.tmp_filepath
|
|
|
|
print(f"Write cache file to {filepath}")
|
|
write_file(filepath, self._data)
|
|
return filepath
|
|
|
|
def add(self, file_cache_data):
|
|
file_cache = FileCache(self, file_cache_data)
|
|
|
|
self._data.append(file_cache)
|
|
|
|
def unflatten_cache(self, cache):
|
|
"""Return a new unflattten list of asset data
|
|
grouped by filepath"""
|
|
|
|
new_cache = []
|
|
|
|
cache = deepcopy(cache)
|
|
|
|
cache.sort(key=lambda x: x["filepath"])
|
|
groups = groupby(cache, key=lambda x: x["filepath"])
|
|
|
|
keys = ["filepath", "modified", "library_id"]
|
|
|
|
for _, asset_datas in groups:
|
|
asset_datas = list(asset_datas)
|
|
|
|
# print(asset_datas[0])
|
|
|
|
asset_info = {k: asset_datas[0][k] for k in keys}
|
|
asset_info["assets"] = [
|
|
{k: v for k, v in a.items() if k not in keys + ["operation"]}
|
|
for a in asset_datas
|
|
]
|
|
|
|
new_cache.append(asset_info)
|
|
|
|
return new_cache
|
|
|
|
def diff(self, new_cache):
|
|
"""Compare the library cache with it current state and return the cache differential"""
|
|
|
|
cache = self.read()
|
|
|
|
cache_dict = {f"{a['filepath']}/{a['name']}": a for a in cache.asset_caches}
|
|
new_cache_dict = {
|
|
f"{a['filepath']}/{a['name']}": a for a in new_cache.asset_caches
|
|
}
|
|
|
|
assets_added = [
|
|
AssetCacheDiff(v, "ADD") for k, v in new_cache.items() if k not in cache
|
|
]
|
|
assets_removed = [
|
|
AssetCacheDiff(v, "REMOVED") for k, v in cache.items() if k not in new_cache
|
|
]
|
|
assets_modified = [
|
|
AssetCacheDiff(v, "MODIFIED")
|
|
for k, v in cache.items()
|
|
if v not in assets_removed and v != new_cache[k]
|
|
]
|
|
|
|
if assets_added:
|
|
print(
|
|
f"{len(assets_added)} Assets Added \n{tuple(a.name for a in assets_added[:10])}...\n"
|
|
)
|
|
if assets_removed:
|
|
print(
|
|
f"{len(assets_removed)} Assets Removed \n{tuple(a.name for a in assets_removed[:10])}...\n"
|
|
)
|
|
if assets_modified:
|
|
print(
|
|
f"{len(assets_modified)} Assets Modified \n{tuple(a.name for a in assets_modified[:10])}...\n"
|
|
)
|
|
|
|
cache_diff = LibraryCacheDiff()
|
|
cache_diff.set(assets_added + assets_removed + assets_modified)
|
|
|
|
if not len(LibraryCacheDiff):
|
|
print("No change in the library")
|
|
|
|
return cache_diff
|
|
|
|
def __len__(self):
|
|
return len(self._data)
|
|
|
|
def __iter__(self):
|
|
return iter(self._data)
|
|
|
|
def __getitem__(self, key):
|
|
return self._data[key]
|
|
|
|
def __str__(self):
|
|
return f"LibraryCache(library={self.library.name})"
|
|
|
|
|
|
print()
|
|
|
|
prefs = bpy.context.preferences.addons["asset_library"].preferences
|
|
|
|
|
|
library = prefs.env_libraries[0]
|
|
library_cache = LibraryCache.from_library(library).read()
|
|
|
|
data = library.library_type.fetch()
|
|
print(data)
|
|
|
|
print(library_cache[0][0])
|
|
|
|
# library_cache.diff(library.library_type.fetch())
|
|
|
|
|
|
# print(library_cache[0])
|