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38b36323da
When the override deck is not valid, the more intuitive behavior for users is to not override. Advanced users that really want to use this feature will immediately open the deck override settings and see that it's referencing an invalid deck. Advanced users and developers have all been stumped by the old behavior, it's simply not intuitive.
843 lines
29 KiB
Python
843 lines
29 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright: Damien Elmes <anki@ichi2.net>
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# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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import pprint
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import re
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import time
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import os
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import random
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import stat
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import datetime
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import copy
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import traceback
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from anki.lang import _, ngettext
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from anki.utils import ids2str, fieldChecksum, stripHTML, \
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intTime, splitFields, joinFields, maxID, json
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from anki.hooks import runFilter, runHook
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from anki.sched import Scheduler
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from anki.models import ModelManager
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from anki.media import MediaManager
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from anki.decks import DeckManager
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from anki.tags import TagManager
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from anki.consts import *
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from anki.errors import AnkiError
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from anki.sound import stripSounds
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import anki.latex # sets up hook
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import anki.cards
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import anki.notes
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import anki.template
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import anki.find
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defaultConf = {
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# review options
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'activeDecks': [1],
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'curDeck': 1,
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'newSpread': NEW_CARDS_DISTRIBUTE,
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'collapseTime': 1200,
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'timeLim': 0,
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'estTimes': True,
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'dueCounts': True,
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# other config
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'curModel': None,
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'nextPos': 1,
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'sortType': "noteFld",
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'sortBackwards': False,
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'addToCur': True, # add new to currently selected deck?
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}
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# this is initialized by storage.Collection
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class _Collection(object):
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def __init__(self, db, server=False, log=False):
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self._debugLog = log
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self.db = db
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self.path = db._path
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self._openLog()
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self.log(self.path, anki.version)
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self.server = server
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self._lastSave = time.time()
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self.clearUndo()
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self.media = MediaManager(self, server)
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self.models = ModelManager(self)
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self.decks = DeckManager(self)
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self.tags = TagManager(self)
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self.load()
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if not self.crt:
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d = datetime.datetime.today()
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d -= datetime.timedelta(hours=4)
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d = datetime.datetime(d.year, d.month, d.day)
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d += datetime.timedelta(hours=4)
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self.crt = int(time.mktime(d.timetuple()))
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self.sched = Scheduler(self)
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if not self.conf.get("newBury", False):
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self.conf['newBury'] = True
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self.setMod()
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def name(self):
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n = os.path.splitext(os.path.basename(self.path))[0]
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return n
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# DB-related
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##########################################################################
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def load(self):
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(self.crt,
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self.mod,
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self.scm,
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self.dty, # no longer used
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self._usn,
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self.ls,
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self.conf,
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models,
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decks,
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dconf,
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tags) = self.db.first("""
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select crt, mod, scm, dty, usn, ls,
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conf, models, decks, dconf, tags from col""")
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self.conf = json.loads(self.conf)
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self.models.load(models)
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self.decks.load(decks, dconf)
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self.tags.load(tags)
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def setMod(self):
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"""Mark DB modified.
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DB operations and the deck/tag/model managers do this automatically, so this
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is only necessary if you modify properties of this object or the conf dict."""
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self.db.mod = True
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def flush(self, mod=None):
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"Flush state to DB, updating mod time."
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self.mod = intTime(1000) if mod is None else mod
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self.db.execute(
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"""update col set
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crt=?, mod=?, scm=?, dty=?, usn=?, ls=?, conf=?""",
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self.crt, self.mod, self.scm, self.dty,
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self._usn, self.ls, json.dumps(self.conf))
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def save(self, name=None, mod=None):
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"Flush, commit DB, and take out another write lock."
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# let the managers conditionally flush
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self.models.flush()
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self.decks.flush()
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self.tags.flush()
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# and flush deck + bump mod if db has been changed
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if self.db.mod:
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self.flush(mod=mod)
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self.db.commit()
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self.lock()
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self.db.mod = False
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self._markOp(name)
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self._lastSave = time.time()
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def autosave(self):
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"Save if 5 minutes has passed since last save."
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if time.time() - self._lastSave > 300:
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self.save()
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def lock(self):
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# make sure we don't accidentally bump mod time
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mod = self.db.mod
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self.db.execute("update col set mod=mod")
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self.db.mod = mod
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def close(self, save=True):
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"Disconnect from DB."
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if self.db:
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if save:
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self.save()
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else:
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self.rollback()
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if not self.server:
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self.db.execute("pragma journal_mode = delete")
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self.db.close()
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self.db = None
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self.media.close()
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self._closeLog()
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def reopen(self):
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"Reconnect to DB (after changing threads, etc)."
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import anki.db
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if not self.db:
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self.db = anki.db.DB(self.path)
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self.media.connect()
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self._openLog()
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def rollback(self):
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self.db.rollback()
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self.load()
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self.lock()
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def modSchema(self, check):
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"Mark schema modified. Call this first so user can abort if necessary."
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if not self.schemaChanged():
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if check and not runFilter("modSchema", True):
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raise AnkiError("abortSchemaMod")
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self.scm = intTime(1000)
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self.setMod()
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def schemaChanged(self):
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"True if schema changed since last sync."
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return self.scm > self.ls
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def usn(self):
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return self._usn if self.server else -1
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def beforeUpload(self):
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"Called before a full upload."
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tbls = "notes", "cards", "revlog"
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for t in tbls:
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self.db.execute("update %s set usn=0 where usn=-1" % t)
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# we can save space by removing the log of deletions
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self.db.execute("delete from graves")
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self._usn += 1
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self.models.beforeUpload()
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self.tags.beforeUpload()
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self.decks.beforeUpload()
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self.modSchema(check=False)
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self.ls = self.scm
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# ensure db is compacted before upload
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self.db.execute("vacuum")
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self.db.execute("analyze")
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self.close()
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# Object creation helpers
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##########################################################################
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def getCard(self, id):
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return anki.cards.Card(self, id)
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def getNote(self, id):
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return anki.notes.Note(self, id=id)
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# Utils
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##########################################################################
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def nextID(self, type, inc=True):
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type = "next"+type.capitalize()
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id = self.conf.get(type, 1)
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if inc:
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self.conf[type] = id+1
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return id
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def reset(self):
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"Rebuild the queue and reload data after DB modified."
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self.sched.reset()
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# Deletion logging
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##########################################################################
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def _logRem(self, ids, type):
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self.db.executemany("insert into graves values (%d, ?, %d)" % (
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self.usn(), type), ([x] for x in ids))
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# Notes
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##########################################################################
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def noteCount(self):
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return self.db.scalar("select count() from notes")
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def newNote(self, forDeck=True):
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"Return a new note with the current model."
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return anki.notes.Note(self, self.models.current(forDeck))
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def addNote(self, note):
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"Add a note to the collection. Return number of new cards."
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# check we have card models available, then save
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cms = self.findTemplates(note)
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if not cms:
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return 0
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note.flush()
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# deck conf governs which of these are used
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due = self.nextID("pos")
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# add cards
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ncards = 0
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for template in cms:
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self._newCard(note, template, due)
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ncards += 1
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return ncards
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def remNotes(self, ids):
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self.remCards(self.db.list("select id from cards where nid in "+
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ids2str(ids)))
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def _remNotes(self, ids):
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"Bulk delete notes by ID. Don't call this directly."
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if not ids:
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return
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strids = ids2str(ids)
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# we need to log these independently of cards, as one side may have
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# more card templates
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runHook("remNotes", self, ids)
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self._logRem(ids, REM_NOTE)
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self.db.execute("delete from notes where id in %s" % strids)
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# Card creation
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##########################################################################
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def findTemplates(self, note):
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"Return (active), non-empty templates."
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model = note.model()
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avail = self.models.availOrds(model, joinFields(note.fields))
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return self._tmplsFromOrds(model, avail)
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def _tmplsFromOrds(self, model, avail):
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ok = []
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if model['type'] == MODEL_STD:
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for t in model['tmpls']:
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if t['ord'] in avail:
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ok.append(t)
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else:
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# cloze - generate temporary templates from first
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for ord in avail:
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t = copy.copy(model['tmpls'][0])
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t['ord'] = ord
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ok.append(t)
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return ok
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def genCards(self, nids):
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"Generate cards for non-empty templates, return ids to remove."
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# build map of (nid,ord) so we don't create dupes
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snids = ids2str(nids)
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have = {}
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dids = {}
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for id, nid, ord, did in self.db.execute(
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"select id, nid, ord, did from cards where nid in "+snids):
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# existing cards
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if nid not in have:
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have[nid] = {}
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have[nid][ord] = id
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# and their dids
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if nid in dids:
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if dids[nid] and dids[nid] != did:
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# cards are in two or more different decks; revert to
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# model default
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dids[nid] = None
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else:
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# first card or multiple cards in same deck
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dids[nid] = did
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# build cards for each note
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data = []
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ts = maxID(self.db)
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now = intTime()
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rem = []
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usn = self.usn()
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for nid, mid, flds in self.db.execute(
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"select id, mid, flds from notes where id in "+snids):
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model = self.models.get(mid)
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avail = self.models.availOrds(model, flds)
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did = dids.get(nid) or model['did']
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# add any missing cards
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for t in self._tmplsFromOrds(model, avail):
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doHave = nid in have and t['ord'] in have[nid]
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if not doHave:
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# check deck is not a cram deck
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did = t['did'] or did
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if self.decks.isDyn(did):
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did = 1
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# if the deck doesn't exist, use default instead
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did = self.decks.get(did)['id']
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# we'd like to use the same due# as sibling cards, but we
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# can't retrieve that quickly, so we give it a new id
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# instead
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data.append((ts, nid, did, t['ord'],
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now, usn, self.nextID("pos")))
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ts += 1
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# note any cards that need removing
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if nid in have:
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for ord, id in have[nid].items():
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if ord not in avail:
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rem.append(id)
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# bulk update
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self.db.executemany("""
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insert into cards values (?,?,?,?,?,?,0,0,?,0,0,0,0,0,0,0,0,"")""",
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data)
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return rem
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# type 0 - when previewing in add dialog, only non-empty
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# type 1 - when previewing edit, only existing
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# type 2 - when previewing in models dialog, all templates
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def previewCards(self, note, type=0):
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if type == 0:
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cms = self.findTemplates(note)
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elif type == 1:
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cms = [c.template() for c in note.cards()]
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else:
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cms = note.model()['tmpls']
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if not cms:
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return []
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cards = []
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for template in cms:
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cards.append(self._newCard(note, template, 1, flush=False))
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return cards
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def _newCard(self, note, template, due, flush=True):
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"Create a new card."
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card = anki.cards.Card(self)
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card.nid = note.id
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card.ord = template['ord']
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# Use template did (deck override) if valid, otherwise model did
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if template['did'] and template['did'] in self.decks.decks:
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card.did = template['did']
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else:
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card.did = note.model()['did']
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# if invalid did, use default instead
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deck = self.decks.get(card.did)
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if deck['dyn']:
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# must not be a filtered deck
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card.did = 1
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else:
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card.did = deck['id']
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card.due = self._dueForDid(card.did, due)
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if flush:
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card.flush()
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return card
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def _dueForDid(self, did, due):
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conf = self.decks.confForDid(did)
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# in order due?
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if conf['new']['order'] == NEW_CARDS_DUE:
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return due
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else:
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# random mode; seed with note ts so all cards of this note get the
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# same random number
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r = random.Random()
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r.seed(due)
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return r.randrange(1, max(due, 1000))
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# Cards
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##########################################################################
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def isEmpty(self):
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return not self.db.scalar("select 1 from cards limit 1")
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def cardCount(self):
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return self.db.scalar("select count() from cards")
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def remCards(self, ids, notes=True):
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"Bulk delete cards by ID."
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if not ids:
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return
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sids = ids2str(ids)
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nids = self.db.list("select nid from cards where id in "+sids)
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# remove cards
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self._logRem(ids, REM_CARD)
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self.db.execute("delete from cards where id in "+sids)
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# then notes
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if not notes:
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return
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nids = self.db.list("""
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select id from notes where id in %s and id not in (select nid from cards)""" %
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ids2str(nids))
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self._remNotes(nids)
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def emptyCids(self):
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rem = []
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for m in self.models.all():
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rem += self.genCards(self.models.nids(m))
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return rem
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def emptyCardReport(self, cids):
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rep = ""
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for ords, cnt, flds in self.db.all("""
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select group_concat(ord+1), count(), flds from cards c, notes n
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where c.nid = n.id and c.id in %s group by nid""" % ids2str(cids)):
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rep += _("Empty card numbers: %(c)s\nFields: %(f)s\n\n") % dict(
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c=ords, f=flds.replace("\x1f", " / "))
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return rep
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# Field checksums and sorting fields
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##########################################################################
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def _fieldData(self, snids):
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return self.db.execute(
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"select id, mid, flds from notes where id in "+snids)
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def updateFieldCache(self, nids):
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"Update field checksums and sort cache, after find&replace, etc."
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snids = ids2str(nids)
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r = []
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for (nid, mid, flds) in self._fieldData(snids):
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fields = splitFields(flds)
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model = self.models.get(mid)
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if not model:
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# note points to invalid model
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continue
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r.append((stripHTML(fields[self.models.sortIdx(model)]),
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fieldChecksum(fields[0]),
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nid))
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# apply, relying on calling code to bump usn+mod
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self.db.executemany("update notes set sfld=?, csum=? where id=?", r)
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# Q/A generation
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##########################################################################
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def renderQA(self, ids=None, type="card"):
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# gather metadata
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if type == "card":
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where = "and c.id in " + ids2str(ids)
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elif type == "note":
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where = "and f.id in " + ids2str(ids)
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elif type == "model":
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where = "and m.id in " + ids2str(ids)
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elif type == "all":
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where = ""
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else:
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raise Exception()
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return [self._renderQA(row)
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for row in self._qaData(where)]
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def _renderQA(self, data, qfmt=None, afmt=None):
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"Returns hash of id, question, answer."
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# data is [cid, nid, mid, did, ord, tags, flds]
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# unpack fields and create dict
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flist = splitFields(data[6])
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fields = {}
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model = self.models.get(data[2])
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for (name, (idx, conf)) in self.models.fieldMap(model).items():
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fields[name] = flist[idx]
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fields['Tags'] = data[5].strip()
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fields['Type'] = model['name']
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fields['Deck'] = self.decks.name(data[3])
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fields['Subdeck'] = fields['Deck'].split('::')[-1]
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if model['type'] == MODEL_STD:
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template = model['tmpls'][data[4]]
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else:
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template = model['tmpls'][0]
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fields['Card'] = template['name']
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fields['c%d' % (data[4]+1)] = "1"
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# render q & a
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d = dict(id=data[0])
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qfmt = qfmt or template['qfmt']
|
|
afmt = afmt or template['afmt']
|
|
for (type, format) in (("q", qfmt), ("a", afmt)):
|
|
if type == "q":
|
|
format = re.sub("{{(?!type:)(.*?)cloze:", r"{{\1cq-%d:" % (data[4]+1), format)
|
|
format = format.replace("<%cloze:", "<%%cq:%d:" % (
|
|
data[4]+1))
|
|
else:
|
|
format = re.sub("{{(.*?)cloze:", r"{{\1ca-%d:" % (data[4]+1), format)
|
|
format = format.replace("<%cloze:", "<%%ca:%d:" % (
|
|
data[4]+1))
|
|
fields['FrontSide'] = stripSounds(d['q'])
|
|
fields = runFilter("mungeFields", fields, model, data, self)
|
|
html = anki.template.render(format, fields)
|
|
d[type] = runFilter(
|
|
"mungeQA", html, type, fields, model, data, self)
|
|
# empty cloze?
|
|
if type == 'q' and model['type'] == MODEL_CLOZE:
|
|
if not self.models._availClozeOrds(model, data[6], False):
|
|
d['q'] += ("<p>" + _(
|
|
"Please edit this note and add some cloze deletions. (%s)") % (
|
|
"<a href=%s#cloze>%s</a>" % (HELP_SITE, _("help"))))
|
|
return d
|
|
|
|
def _qaData(self, where=""):
|
|
"Return [cid, nid, mid, did, ord, tags, flds] db query"
|
|
return self.db.execute("""
|
|
select c.id, f.id, f.mid, c.did, c.ord, f.tags, f.flds
|
|
from cards c, notes f
|
|
where c.nid == f.id
|
|
%s""" % where)
|
|
|
|
# Finding cards
|
|
##########################################################################
|
|
|
|
def findCards(self, query, order=False):
|
|
return anki.find.Finder(self).findCards(query, order)
|
|
|
|
def findNotes(self, query):
|
|
return anki.find.Finder(self).findNotes(query)
|
|
|
|
def findReplace(self, nids, src, dst, regex=None, field=None, fold=True):
|
|
return anki.find.findReplace(self, nids, src, dst, regex, field, fold)
|
|
|
|
def findDupes(self, fieldName, search=""):
|
|
return anki.find.findDupes(self, fieldName, search)
|
|
|
|
# Stats
|
|
##########################################################################
|
|
|
|
def cardStats(self, card):
|
|
from anki.stats import CardStats
|
|
return CardStats(self, card).report()
|
|
|
|
def stats(self):
|
|
from anki.stats import CollectionStats
|
|
return CollectionStats(self)
|
|
|
|
# Timeboxing
|
|
##########################################################################
|
|
|
|
def startTimebox(self):
|
|
self._startTime = time.time()
|
|
self._startReps = self.sched.reps
|
|
|
|
def timeboxReached(self):
|
|
"Return (elapsedTime, reps) if timebox reached, or False."
|
|
if not self.conf['timeLim']:
|
|
# timeboxing disabled
|
|
return False
|
|
elapsed = time.time() - self._startTime
|
|
if elapsed > self.conf['timeLim']:
|
|
return (self.conf['timeLim'], self.sched.reps - self._startReps)
|
|
|
|
# Undo
|
|
##########################################################################
|
|
|
|
def clearUndo(self):
|
|
# [type, undoName, data]
|
|
# type 1 = review; type 2 = checkpoint
|
|
self._undo = None
|
|
|
|
def undoName(self):
|
|
"Undo menu item name, or None if undo unavailable."
|
|
if not self._undo:
|
|
return None
|
|
return self._undo[1]
|
|
|
|
def undo(self):
|
|
if self._undo[0] == 1:
|
|
return self._undoReview()
|
|
else:
|
|
self._undoOp()
|
|
|
|
def markReview(self, card):
|
|
old = []
|
|
if self._undo:
|
|
if self._undo[0] == 1:
|
|
old = self._undo[2]
|
|
self.clearUndo()
|
|
wasLeech = card.note().hasTag("leech") or False
|
|
self._undo = [1, _("Review"), old + [copy.copy(card)], wasLeech]
|
|
|
|
def _undoReview(self):
|
|
data = self._undo[2]
|
|
wasLeech = self._undo[3]
|
|
c = data.pop()
|
|
if not data:
|
|
self.clearUndo()
|
|
# remove leech tag if it didn't have it before
|
|
if not wasLeech and c.note().hasTag("leech"):
|
|
c.note().delTag("leech")
|
|
c.note().flush()
|
|
# write old data
|
|
c.flush()
|
|
# and delete revlog entry
|
|
last = self.db.scalar(
|
|
"select id from revlog where cid = ? "
|
|
"order by id desc limit 1", c.id)
|
|
self.db.execute("delete from revlog where id = ?", last)
|
|
# restore any siblings
|
|
self.db.execute(
|
|
"update cards set queue=type,mod=?,usn=? where queue=-2 and nid=?",
|
|
intTime(), self.usn(), c.nid)
|
|
# and finally, update daily counts
|
|
n = 1 if c.queue == 3 else c.queue
|
|
type = ("new", "lrn", "rev")[n]
|
|
self.sched._updateStats(c, type, -1)
|
|
self.sched.reps -= 1
|
|
return c.id
|
|
|
|
def _markOp(self, name):
|
|
"Call via .save()"
|
|
if name:
|
|
self._undo = [2, name]
|
|
else:
|
|
# saving disables old checkpoint, but not review undo
|
|
if self._undo and self._undo[0] == 2:
|
|
self.clearUndo()
|
|
|
|
def _undoOp(self):
|
|
self.rollback()
|
|
self.clearUndo()
|
|
|
|
# DB maintenance
|
|
##########################################################################
|
|
|
|
def basicCheck(self):
|
|
"Basic integrity check for syncing. True if ok."
|
|
# cards without notes
|
|
if self.db.scalar("""
|
|
select 1 from cards where nid not in (select id from notes) limit 1"""):
|
|
return
|
|
# notes without cards or models
|
|
if self.db.scalar("""
|
|
select 1 from notes where id not in (select distinct nid from cards)
|
|
or mid not in %s limit 1""" % ids2str(self.models.ids())):
|
|
return
|
|
# invalid ords
|
|
for m in self.models.all():
|
|
# ignore clozes
|
|
if m['type'] != MODEL_STD:
|
|
continue
|
|
if self.db.scalar("""
|
|
select 1 from cards where ord not in %s and nid in (
|
|
select id from notes where mid = ?) limit 1""" %
|
|
ids2str([t['ord'] for t in m['tmpls']]),
|
|
m['id']):
|
|
return
|
|
return True
|
|
|
|
def fixIntegrity(self):
|
|
"Fix possible problems and rebuild caches."
|
|
problems = []
|
|
self.save()
|
|
oldSize = os.stat(self.path)[stat.ST_SIZE]
|
|
if self.db.scalar("pragma integrity_check") != "ok":
|
|
return (_("Collection is corrupt. Please see the manual."), False)
|
|
# note types with a missing model
|
|
ids = self.db.list("""
|
|
select id from notes where mid not in """ + ids2str(self.models.ids()))
|
|
if ids:
|
|
problems.append(
|
|
ngettext("Deleted %d note with missing note type.",
|
|
"Deleted %d notes with missing note type.", len(ids))
|
|
% len(ids))
|
|
self.remNotes(ids)
|
|
# for each model
|
|
for m in self.models.all():
|
|
for t in m['tmpls']:
|
|
if t['did'] == "None":
|
|
t['did'] = None
|
|
problems.append(_("Fixed AnkiDroid deck override bug."))
|
|
self.models.save(m)
|
|
if m['type'] == MODEL_STD:
|
|
# model with missing req specification
|
|
if 'req' not in m:
|
|
self.models._updateRequired(m)
|
|
problems.append(_("Fixed note type: %s") % m['name'])
|
|
# cards with invalid ordinal
|
|
ids = self.db.list("""
|
|
select id from cards where ord not in %s and nid in (
|
|
select id from notes where mid = ?)""" %
|
|
ids2str([t['ord'] for t in m['tmpls']]),
|
|
m['id'])
|
|
if ids:
|
|
problems.append(
|
|
ngettext("Deleted %d card with missing template.",
|
|
"Deleted %d cards with missing template.",
|
|
len(ids)) % len(ids))
|
|
self.remCards(ids)
|
|
# notes with invalid field count
|
|
ids = []
|
|
for id, flds in self.db.execute(
|
|
"select id, flds from notes where mid = ?", m['id']):
|
|
if (flds.count("\x1f") + 1) != len(m['flds']):
|
|
ids.append(id)
|
|
if ids:
|
|
problems.append(
|
|
ngettext("Deleted %d note with wrong field count.",
|
|
"Deleted %d notes with wrong field count.",
|
|
len(ids)) % len(ids))
|
|
self.remNotes(ids)
|
|
# delete any notes with missing cards
|
|
ids = self.db.list("""
|
|
select id from notes where id not in (select distinct nid from cards)""")
|
|
if ids:
|
|
cnt = len(ids)
|
|
problems.append(
|
|
ngettext("Deleted %d note with no cards.",
|
|
"Deleted %d notes with no cards.", cnt) % cnt)
|
|
self._remNotes(ids)
|
|
# cards with missing notes
|
|
ids = self.db.list("""
|
|
select id from cards where nid not in (select id from notes)""")
|
|
if ids:
|
|
cnt = len(ids)
|
|
problems.append(
|
|
ngettext("Deleted %d card with missing note.",
|
|
"Deleted %d cards with missing note.", cnt) % cnt)
|
|
self.remCards(ids)
|
|
# cards with odue set when it shouldn't be
|
|
ids = self.db.list("""
|
|
select id from cards where odue > 0 and (type=1 or queue=2) and not odid""")
|
|
if ids:
|
|
cnt = len(ids)
|
|
problems.append(
|
|
ngettext("Fixed %d card with invalid properties.",
|
|
"Fixed %d cards with invalid properties.", cnt) % cnt)
|
|
self.db.execute("update cards set odue=0 where id in "+
|
|
ids2str(ids))
|
|
# cards with odid set when not in a dyn deck
|
|
dids = [id for id in self.decks.allIds() if not self.decks.isDyn(id)]
|
|
ids = self.db.list("""
|
|
select id from cards where odid > 0 and did in %s""" % ids2str(dids))
|
|
if ids:
|
|
cnt = len(ids)
|
|
problems.append(
|
|
ngettext("Fixed %d card with invalid properties.",
|
|
"Fixed %d cards with invalid properties.", cnt) % cnt)
|
|
self.db.execute("update cards set odid=0, odue=0 where id in "+
|
|
ids2str(ids))
|
|
# tags
|
|
self.tags.registerNotes()
|
|
# field cache
|
|
for m in self.models.all():
|
|
self.updateFieldCache(self.models.nids(m))
|
|
# new cards can't have a due position > 32 bits
|
|
self.db.execute("""
|
|
update cards set due = 1000000, mod = ?, usn = ? where due > 1000000
|
|
and queue = 0""", intTime(), self.usn())
|
|
# new card position
|
|
self.conf['nextPos'] = self.db.scalar(
|
|
"select max(due)+1 from cards where type = 0") or 0
|
|
# reviews should have a reasonable due #
|
|
ids = self.db.list(
|
|
"select id from cards where queue = 2 and due > 10000")
|
|
if ids:
|
|
problems.append("Reviews had incorrect due date.")
|
|
self.db.execute(
|
|
"update cards set due = 0, mod = ?, usn = ? where id in %s"
|
|
% ids2str(ids), intTime(), self.usn())
|
|
# and finally, optimize
|
|
self.optimize()
|
|
newSize = os.stat(self.path)[stat.ST_SIZE]
|
|
txt = _("Database rebuilt and optimized.")
|
|
ok = not problems
|
|
problems.append(txt)
|
|
# if any problems were found, force a full sync
|
|
if not ok:
|
|
self.modSchema(check=False)
|
|
self.save()
|
|
return ("\n".join(problems), ok)
|
|
|
|
def optimize(self):
|
|
self.db.execute("vacuum")
|
|
self.db.execute("analyze")
|
|
self.lock()
|
|
|
|
# Logging
|
|
##########################################################################
|
|
|
|
def log(self, *args, **kwargs):
|
|
if not self._debugLog:
|
|
return
|
|
def customRepr(x):
|
|
if isinstance(x, basestring):
|
|
return x
|
|
return pprint.pformat(x)
|
|
path, num, fn, y = traceback.extract_stack(
|
|
limit=2+kwargs.get("stack", 0))[0]
|
|
buf = u"[%s] %s:%s(): %s" % (intTime(), os.path.basename(path), fn,
|
|
", ".join([customRepr(x) for x in args]))
|
|
self._logHnd.write(buf.encode("utf8") + "\n")
|
|
if os.environ.get("ANKIDEV"):
|
|
print buf
|
|
|
|
def _openLog(self):
|
|
if not self._debugLog:
|
|
return
|
|
lpath = re.sub("\.anki2$", ".log", self.path)
|
|
if os.path.exists(lpath) and os.path.getsize(lpath) > 10*1024*1024:
|
|
lpath2 = lpath + ".old"
|
|
if os.path.exists(lpath2):
|
|
os.unlink(lpath2)
|
|
os.rename(lpath, lpath2)
|
|
self._logHnd = open(lpath, "ab")
|
|
|
|
def _closeLog(self):
|
|
self._logHnd = None
|