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Code Issues Releases Wiki Activity

carddb file format

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This commit is contained in:
Jörn-Michael Miehe 2021-09-03 07:11:46 +02:00
parent 1294cc3a38
commit c270959ed2
2 changed files with 42 additions and 28 deletions
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68
fftcg/carddb.py
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@ -1,7 +1,8 @@
from __future__ import annotations
import bz2
import json
import pickle
import zipfile
from .card import Card
from .cards import Cards
@ -15,6 +16,9 @@ class CardDB:
__cards: dict[Code, Card]
__face_to_url: dict[str, str]
__DB_FILE_NAME = "cards.pickle"
__MAPPING_FILE_NAME = "face_to_url.json"
def __new__(cls) -> CardDB:
if CardDB.__instance is None:
CardDB.__instance = object.__new__(cls)
@ -29,24 +33,48 @@ class CardDB:
def __getitem__(self, code: Code) -> Card:
return self.__cards[code]
def __pickle(self):
# pickle db file
with bz2.BZ2File(CARDDB_FILE_NAME, "w") as file:
pickle.dump(self.__cards, file)
pickle.dump(self.__face_to_url, file)
def update(self, cards: Cards):
for card in cards:
self.__cards[card.code] = card
self.__pickle()
def get_face_url(self, face: str) -> str:
if face in self.__face_to_url:
return self.__face_to_url[face]
else:
return face
def __pickle(self) -> None:
with zipfile.ZipFile(CARDDB_FILE_NAME, "w", compression=zipfile.ZIP_LZMA) as zip_file:
# cards db
with zip_file.open(CardDB.__DB_FILE_NAME, "w") as file:
pickle.dump(self.__cards, file)
# face_to_url mapping
with zip_file.open(CardDB.__MAPPING_FILE_NAME, "w") as file:
file.write(json.dumps(self.__face_to_url, indent=2).encode("utf-8"))
def __unpickle(self) -> None:
# unpickle db file
self.__cards.clear()
self.__face_to_url.clear()
try:
with zipfile.ZipFile(CARDDB_FILE_NAME, "r") as zip_file:
# cards db
with zip_file.open(CardDB.__DB_FILE_NAME, "r") as file:
self.__cards |= pickle.load(file)
# face_to_url mapping
with zip_file.open(CardDB.__MAPPING_FILE_NAME, "r") as file:
self.__face_to_url |= json.load(file)
except FileNotFoundError:
pass
def load(self) -> None:
self.__unpickle()
def update(self, cards: Cards) -> None:
for card in cards:
self.__cards[card.code] = card
self.__pickle()
def upload_prompt(self) -> None:
faces = list(set([
card[lang].face
@ -63,17 +91,3 @@ class CardDB:
self.__face_to_url[face] = face_url
self.__pickle()
def __unpickle(self):
# unpickle db file
self.__cards.clear()
self.__face_to_url.clear()
try:
with bz2.BZ2File(CARDDB_FILE_NAME, "r") as file:
self.__cards |= pickle.load(file)
self.__face_to_url |= pickle.load(file)
except FileNotFoundError:
pass
def load(self) -> None:
self.__unpickle()

2
fftcg/utils.py
View file

@ -7,7 +7,7 @@ GRID = Grid((10, 7)) # default in TTsim: 10 columns, 7 rows
RESOLUTION = Grid((429, 600)) # default in TTsim: 480x670 pixels per card
DECKS_DIR_NAME = "decks" # name of decks directory
IMAGES_DIR_NAME = "images" # name of images directory
CARDDB_FILE_NAME = "carddb.pickle.bz2" # name of card book file
CARDDB_FILE_NAME = "carddb.zip" # name of card db file
# card back URL (image by Aurik)
CARD_BACK_URL = "http://cloud-3.steamusercontent.com/ugc/948455238665576576/85063172B8C340602E8D6C783A457122F53F7843/"