mirror of
https://github.com/ankitects/anki.git
synced 2025-09-19 06:22:22 -04:00
537 lines
17 KiB
Python
537 lines
17 KiB
Python
# Copyright: Ankitects Pty Ltd and contributors
|
|
# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
|
|
|
|
from __future__ import annotations
|
|
|
|
import copy
|
|
import pprint
|
|
from typing import Any, Dict, Iterable, List, Optional, Sequence, Tuple, Union
|
|
|
|
import anki # pylint: disable=unused-import
|
|
import anki.backend_pb2 as pb
|
|
from anki.consts import *
|
|
from anki.errors import DeckRenameError
|
|
from anki.lang import _
|
|
from anki.rsbackend import DeckTreeNode, NotFoundError, from_json_bytes, to_json_bytes
|
|
from anki.utils import ids2str, intTime
|
|
|
|
# legacy code may pass this in as the type argument to .id()
|
|
defaultDeck = 0
|
|
defaultDynamicDeck = 1
|
|
|
|
|
|
class DecksDictProxy:
|
|
def __init__(self, col: anki.collection.Collection):
|
|
self._col = col.weakref()
|
|
|
|
def _warn(self):
|
|
print("add-on should use methods on col.decks, not col.decks.decks dict")
|
|
|
|
def __getitem__(self, item):
|
|
self._warn()
|
|
return self._col.decks.get(int(item))
|
|
|
|
def __setitem__(self, key, val):
|
|
self._warn()
|
|
self._col.decks.save(val)
|
|
|
|
def __len__(self):
|
|
self._warn()
|
|
return len(self._col.decks.all_names_and_ids())
|
|
|
|
def keys(self):
|
|
self._warn()
|
|
return [str(nt.id) for nt in self._col.decks.all_names_and_ids()]
|
|
|
|
def values(self):
|
|
self._warn()
|
|
return self._col.decks.all()
|
|
|
|
def items(self):
|
|
self._warn()
|
|
return [(str(nt["id"]), nt) for nt in self._col.decks.all()]
|
|
|
|
def __contains__(self, item):
|
|
self._warn()
|
|
self._col.decks.have(item)
|
|
|
|
|
|
class DeckManager:
|
|
# Registry save/load
|
|
#############################################################
|
|
|
|
def __init__(self, col: anki.collection.Collection) -> None:
|
|
self.col = col.weakref()
|
|
self.decks = DecksDictProxy(col)
|
|
|
|
def save(self, g: Dict = None) -> None:
|
|
"Can be called with either a deck or a deck configuration."
|
|
if not g:
|
|
print("col.decks.save() should be passed the changed deck")
|
|
return
|
|
|
|
# deck conf?
|
|
if "maxTaken" in g:
|
|
self.update_config(g)
|
|
return
|
|
else:
|
|
self.update(g, preserve_usn=False)
|
|
|
|
# legacy
|
|
def flush(self):
|
|
pass
|
|
|
|
def __repr__(self) -> str:
|
|
d = dict(self.__dict__)
|
|
del d["col"]
|
|
return f"{super().__repr__()} {pprint.pformat(d, width=300)}"
|
|
|
|
# Deck save/load
|
|
#############################################################
|
|
|
|
def id(self, name: str, create: bool = True, type: int = 0,) -> Optional[int]:
|
|
"Add a deck with NAME. Reuse deck if already exists. Return id as int."
|
|
id = self.id_for_name(name)
|
|
if id:
|
|
return id
|
|
elif not create:
|
|
return None
|
|
|
|
deck = self.new_deck_legacy(bool(type))
|
|
deck["name"] = name
|
|
self.update(deck, preserve_usn=False)
|
|
|
|
return deck["id"]
|
|
|
|
def rem(self, did: int, cardsToo: bool = True, childrenToo: bool = True) -> None:
|
|
"Remove the deck. If cardsToo, delete any cards inside."
|
|
if isinstance(did, str):
|
|
did = int(did)
|
|
assert cardsToo and childrenToo
|
|
self.col.backend.remove_deck(did)
|
|
|
|
def all_names_and_ids(
|
|
self, skip_empty_default=False, include_filtered=True
|
|
) -> Sequence[pb.DeckNameID]:
|
|
"A sorted sequence of deck names and IDs."
|
|
return self.col.backend.get_deck_names(
|
|
skip_empty_default=skip_empty_default, include_filtered=include_filtered
|
|
)
|
|
|
|
def id_for_name(self, name: str) -> Optional[int]:
|
|
try:
|
|
return self.col.backend.get_deck_id_by_name(name)
|
|
except NotFoundError:
|
|
return None
|
|
|
|
def get_legacy(self, did: int) -> Optional[Dict]:
|
|
try:
|
|
return from_json_bytes(self.col.backend.get_deck_legacy(did))
|
|
except NotFoundError:
|
|
return None
|
|
|
|
def have(self, id: int) -> bool:
|
|
return not self.get_legacy(int(id))
|
|
|
|
def get_all_legacy(self) -> List[Dict]:
|
|
return list(from_json_bytes(self.col.backend.get_all_decks_legacy()).values())
|
|
|
|
def new_deck_legacy(self, filtered: bool) -> Dict:
|
|
return from_json_bytes(self.col.backend.new_deck_legacy(filtered))
|
|
|
|
def deck_tree(self) -> pb.DeckTreeNode:
|
|
return self.col.backend.deck_tree(top_deck_id=0, now=0)
|
|
|
|
@classmethod
|
|
def find_deck_in_tree(
|
|
cls, node: DeckTreeNode, deck_id: int
|
|
) -> Optional[DeckTreeNode]:
|
|
if node.deck_id == deck_id:
|
|
return node
|
|
for child in node.children:
|
|
match = cls.find_deck_in_tree(child, deck_id)
|
|
if match:
|
|
return match
|
|
return None
|
|
|
|
def all(self) -> List:
|
|
"All decks. Expensive; prefer all_names_and_ids()"
|
|
return self.get_all_legacy()
|
|
|
|
def allIds(self) -> List[str]:
|
|
print("decks.allIds() is deprecated, use .all_names_and_ids()")
|
|
return [str(x.id) for x in self.all_names_and_ids()]
|
|
|
|
def allNames(self, dyn: bool = True, force_default: bool = True) -> List:
|
|
print("decks.allNames() is deprecated, use .all_names_and_ids()")
|
|
return [
|
|
x.name
|
|
for x in self.all_names_and_ids(
|
|
skip_empty_default=not force_default, include_filtered=dyn
|
|
)
|
|
]
|
|
|
|
def collapse(self, did) -> None:
|
|
deck = self.get(did)
|
|
deck["collapsed"] = not deck["collapsed"]
|
|
self.save(deck)
|
|
|
|
def collapseBrowser(self, did) -> None:
|
|
deck = self.get(did)
|
|
collapsed = deck.get("browserCollapsed", False)
|
|
deck["browserCollapsed"] = not collapsed
|
|
self.save(deck)
|
|
|
|
def count(self) -> int:
|
|
return len(self.all_names_and_ids())
|
|
|
|
def get(self, did: Union[int, str], default: bool = True) -> Optional[Dict]:
|
|
if not did:
|
|
if default:
|
|
return self.get_legacy(1)
|
|
else:
|
|
return None
|
|
id = int(did)
|
|
deck = self.get_legacy(id)
|
|
if deck:
|
|
return deck
|
|
elif default:
|
|
return self.get_legacy(1)
|
|
else:
|
|
return None
|
|
|
|
def byName(self, name: str) -> Optional[Dict]:
|
|
"""Get deck with NAME, ignoring case."""
|
|
id = self.id_for_name(name)
|
|
if id:
|
|
return self.get_legacy(id)
|
|
return None
|
|
|
|
def update(self, g: Dict[str, Any], preserve_usn=True) -> None:
|
|
"Add or update an existing deck. Used for syncing and merging."
|
|
try:
|
|
g["id"] = self.col.backend.add_or_update_deck_legacy(
|
|
deck=to_json_bytes(g), preserve_usn_and_mtime=preserve_usn
|
|
)
|
|
except anki.rsbackend.DeckIsFilteredError:
|
|
raise DeckRenameError("deck was filtered")
|
|
|
|
def rename(self, g: Dict[str, Any], newName: str) -> None:
|
|
"Rename deck prefix to NAME if not exists. Updates children."
|
|
g["name"] = newName
|
|
self.update(g, preserve_usn=False)
|
|
return
|
|
|
|
# Drag/drop
|
|
#############################################################
|
|
|
|
def renameForDragAndDrop(self, draggedDeckDid: int, ontoDeckDid: Any) -> None:
|
|
draggedDeck = self.get(draggedDeckDid)
|
|
draggedDeckName = draggedDeck["name"]
|
|
ontoDeckName = self.get(ontoDeckDid)["name"]
|
|
|
|
if ontoDeckDid is None or ontoDeckDid == "":
|
|
if len(self.path(draggedDeckName)) > 1:
|
|
self.rename(draggedDeck, self.basename(draggedDeckName))
|
|
elif self._canDragAndDrop(draggedDeckName, ontoDeckName):
|
|
draggedDeck = self.get(draggedDeckDid)
|
|
draggedDeckName = draggedDeck["name"]
|
|
ontoDeckName = self.get(ontoDeckDid)["name"]
|
|
assert ontoDeckName.strip()
|
|
self.rename(
|
|
draggedDeck, ontoDeckName + "::" + self.basename(draggedDeckName)
|
|
)
|
|
|
|
def _canDragAndDrop(self, draggedDeckName: str, ontoDeckName: str) -> bool:
|
|
if (
|
|
draggedDeckName == ontoDeckName
|
|
or self._isParent(ontoDeckName, draggedDeckName)
|
|
or self._isAncestor(draggedDeckName, ontoDeckName)
|
|
):
|
|
return False
|
|
else:
|
|
return True
|
|
|
|
def _isParent(self, parentDeckName: str, childDeckName: str) -> Any:
|
|
return self.path(childDeckName) == self.path(parentDeckName) + [
|
|
self.basename(childDeckName)
|
|
]
|
|
|
|
def _isAncestor(self, ancestorDeckName: str, descendantDeckName: str) -> Any:
|
|
ancestorPath = self.path(ancestorDeckName)
|
|
return ancestorPath == self.path(descendantDeckName)[0 : len(ancestorPath)]
|
|
|
|
# Deck configurations
|
|
#############################################################
|
|
|
|
def all_config(self) -> List:
|
|
"A list of all deck config."
|
|
return list(from_json_bytes(self.col.backend.all_deck_config_legacy()))
|
|
|
|
def confForDid(self, did: int) -> Any:
|
|
deck = self.get(did, default=False)
|
|
assert deck
|
|
if "conf" in deck:
|
|
dcid = int(deck["conf"]) # may be a string
|
|
conf = self.get_config(dcid)
|
|
if not conf:
|
|
# fall back on default
|
|
conf = self.get_config(1)
|
|
conf["dyn"] = False
|
|
return conf
|
|
# dynamic decks have embedded conf
|
|
return deck
|
|
|
|
def get_config(self, conf_id: int) -> Any:
|
|
try:
|
|
return from_json_bytes(self.col.backend.get_deck_config_legacy(conf_id))
|
|
except NotFoundError:
|
|
return None
|
|
|
|
def update_config(self, conf: Dict[str, Any], preserve_usn=False) -> None:
|
|
conf["id"] = self.col.backend.add_or_update_deck_config_legacy(
|
|
config=to_json_bytes(conf), preserve_usn_and_mtime=preserve_usn
|
|
)
|
|
|
|
def add_config(
|
|
self, name: str, clone_from: Optional[Dict[str, Any]] = None
|
|
) -> Dict[str, Any]:
|
|
if clone_from is not None:
|
|
conf = copy.deepcopy(clone_from)
|
|
conf["id"] = 0
|
|
else:
|
|
conf = from_json_bytes(self.col.backend.new_deck_config_legacy())
|
|
conf["name"] = name
|
|
self.update_config(conf)
|
|
return conf
|
|
|
|
def add_config_returning_id(
|
|
self, name: str, clone_from: Optional[Dict[str, Any]] = None
|
|
) -> int:
|
|
return self.add_config(name, clone_from)["id"]
|
|
|
|
def remove_config(self, id) -> None:
|
|
"Remove a configuration and update all decks using it."
|
|
self.col.modSchema(check=True)
|
|
for g in self.all():
|
|
# ignore cram decks
|
|
if "conf" not in g:
|
|
continue
|
|
if str(g["conf"]) == str(id):
|
|
g["conf"] = 1
|
|
self.save(g)
|
|
self.col.backend.remove_deck_config(id)
|
|
|
|
def setConf(self, grp: Dict[str, Any], id: int) -> None:
|
|
grp["conf"] = id
|
|
self.save(grp)
|
|
|
|
def didsForConf(self, conf) -> List:
|
|
dids = []
|
|
for deck in self.all():
|
|
if "conf" in deck and deck["conf"] == conf["id"]:
|
|
dids.append(deck["id"])
|
|
return dids
|
|
|
|
def restoreToDefault(self, conf) -> None:
|
|
oldOrder = conf["new"]["order"]
|
|
new = from_json_bytes(self.col.backend.new_deck_config_legacy())
|
|
new["id"] = conf["id"]
|
|
new["name"] = conf["name"]
|
|
self.update_config(new)
|
|
# if it was previously randomized, re-sort
|
|
if not oldOrder:
|
|
self.col.sched.resortConf(new)
|
|
|
|
# legacy
|
|
allConf = all_config
|
|
getConf = get_config
|
|
updateConf = update_config
|
|
remConf = remove_config
|
|
confId = add_config_returning_id
|
|
|
|
# Deck utils
|
|
#############################################################
|
|
|
|
def name(self, did: int, default: bool = False) -> Any:
|
|
deck = self.get(did, default=default)
|
|
if deck:
|
|
return deck["name"]
|
|
return _("[no deck]")
|
|
|
|
def nameOrNone(self, did: int) -> Any:
|
|
deck = self.get(did, default=False)
|
|
if deck:
|
|
return deck["name"]
|
|
return None
|
|
|
|
def setDeck(self, cids, did) -> None:
|
|
self.col.db.execute(
|
|
"update cards set did=?,usn=?,mod=? where id in " + ids2str(cids),
|
|
did,
|
|
self.col.usn(),
|
|
intTime(),
|
|
)
|
|
|
|
def cids(self, did: int, children: bool = False) -> Any:
|
|
if not children:
|
|
return self.col.db.list("select id from cards where did=?", did)
|
|
dids = [did]
|
|
for name, id in self.children(did):
|
|
dids.append(id)
|
|
return self.col.db.list("select id from cards where did in " + ids2str(dids))
|
|
|
|
def for_card_ids(self, cids: List[int]) -> List[int]:
|
|
return self.col.db.list(f"select did from cards where id in {ids2str(cids)}")
|
|
|
|
# Deck selection
|
|
#############################################################
|
|
|
|
def active(self) -> Any:
|
|
"The currrently active dids."
|
|
return self.col.get_config("activeDecks", [1])
|
|
|
|
def selected(self) -> Any:
|
|
"The currently selected did."
|
|
return self.col.conf["curDeck"]
|
|
|
|
def current(self) -> Any:
|
|
return self.get(self.selected())
|
|
|
|
def select(self, did: int) -> None:
|
|
"Select a new branch."
|
|
# make sure arg is an int
|
|
did = int(did)
|
|
current = self.selected()
|
|
active = self.deck_and_child_ids(did)
|
|
if current != did or active != self.active():
|
|
self.col.conf["curDeck"] = did
|
|
self.col.conf["activeDecks"] = active
|
|
|
|
# don't use this, it will likely go away
|
|
def update_active(self):
|
|
self.select(self.current()["id"])
|
|
|
|
# Parents/children
|
|
#############################################################
|
|
|
|
@staticmethod
|
|
def path(name: str) -> Any:
|
|
return name.split("::")
|
|
|
|
_path = path
|
|
|
|
@classmethod
|
|
def basename(cls, name: str) -> Any:
|
|
return cls.path(name)[-1]
|
|
|
|
_basename = basename
|
|
|
|
@classmethod
|
|
def immediate_parent_path(cls, name: str) -> Any:
|
|
return cls._path(name)[:-1]
|
|
|
|
@classmethod
|
|
def immediate_parent(cls, name: str) -> Any:
|
|
pp = cls.immediate_parent_path(name)
|
|
if pp:
|
|
return "::".join(pp)
|
|
|
|
@classmethod
|
|
def key(cls, deck: Dict[str, Any]) -> List[str]:
|
|
return cls.path(deck["name"])
|
|
|
|
def children(self, did: int) -> List[Tuple[Any, Any]]:
|
|
"All children of did, as (name, id)."
|
|
name = self.get(did)["name"]
|
|
actv = []
|
|
for g in self.all_names_and_ids():
|
|
if g.name.startswith(name + "::"):
|
|
actv.append((g.name, g.id))
|
|
return actv
|
|
|
|
def child_ids(self, parent_name: str) -> Iterable[int]:
|
|
prefix = parent_name + "::"
|
|
return (d.id for d in self.all_names_and_ids() if d.name.startswith(prefix))
|
|
|
|
def deck_and_child_ids(self, deck_id: int) -> List[int]:
|
|
parent_name = self.get_legacy(deck_id)["name"]
|
|
out = [deck_id]
|
|
out.extend(self.child_ids(parent_name))
|
|
return out
|
|
|
|
def childDids(self, did: int, childMap: Dict[int, Any]) -> List:
|
|
def gather(node, arr):
|
|
for did, child in node.items():
|
|
arr.append(did)
|
|
gather(child, arr)
|
|
|
|
arr: List = []
|
|
gather(childMap[did], arr)
|
|
return arr
|
|
|
|
def childMap(self) -> Dict[Any, Dict[Any, dict]]:
|
|
nameMap = self.nameMap()
|
|
childMap = {}
|
|
|
|
# go through all decks, sorted by name
|
|
for deck in sorted(self.all(), key=self.key):
|
|
node: Dict[int, Any] = {}
|
|
childMap[deck["id"]] = node
|
|
|
|
# add note to immediate parent
|
|
immediateParent = self.immediate_parent(deck["name"])
|
|
if immediateParent is not None:
|
|
pid = nameMap[immediateParent]["id"]
|
|
childMap[pid][deck["id"]] = node
|
|
|
|
return childMap
|
|
|
|
def parents(self, did: int, nameMap: Optional[Any] = None) -> List:
|
|
"All parents of did."
|
|
# get parent and grandparent names
|
|
parents: List[str] = []
|
|
for part in self.immediate_parent_path(self.get(did)["name"]):
|
|
if not parents:
|
|
parents.append(part)
|
|
else:
|
|
parents.append(parents[-1] + "::" + part)
|
|
# convert to objects
|
|
for c, p in enumerate(parents):
|
|
if nameMap:
|
|
deck = nameMap[p]
|
|
else:
|
|
deck = self.get(self.id(p))
|
|
parents[c] = deck
|
|
return parents
|
|
|
|
def parentsByName(self, name: str) -> List:
|
|
"All existing parents of name"
|
|
if "::" not in name:
|
|
return []
|
|
names = self.immediate_parent_path(name)
|
|
head = []
|
|
parents = []
|
|
|
|
while names:
|
|
head.append(names.pop(0))
|
|
deck = self.byName("::".join(head))
|
|
if deck:
|
|
parents.append(deck)
|
|
|
|
return parents
|
|
|
|
def nameMap(self) -> dict:
|
|
return dict((d["name"], d) for d in self.all())
|
|
|
|
# Dynamic decks
|
|
##########################################################################
|
|
|
|
def newDyn(self, name: str) -> int:
|
|
"Return a new dynamic deck and set it as the current deck."
|
|
did = self.id(name, type=1)
|
|
self.select(did)
|
|
return did
|
|
|
|
def isDyn(self, did: Union[int, str]) -> Any:
|
|
return self.get(did)["dyn"]
|