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In various parts of the code we need to get all cards of a given category (new, failed, etc) regardless of whether they're suspended, buried, etc. So we store the true type in the obsolete relativeDelay column and add in index for it, because it's cheaper than putting indices on reps & successive.
76 lines
2.7 KiB
Python
76 lines
2.7 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright: Damien Elmes <anki@ichi2.net>
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# License: GNU GPL, version 3 or later; http://www.gnu.org/copyleft/gpl.html
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"""\
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Importing Mnemosyne 1.0 decks
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==============================
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"""
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__docformat__ = 'restructuredtext'
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import sys, pickle, time, re
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from anki.importing import Importer, ForeignCard
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from anki.errors import *
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class Mnemosyne10Importer(Importer):
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multipleCardsAllowed = False
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def foreignCards(self):
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# empty objects so we can load the native mnemosyne file
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class MnemosyneModule(object):
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class StartTime:
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pass
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class Category:
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pass
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class Item:
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pass
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for module in ('mnemosyne',
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'mnemosyne.core',
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'mnemosyne.core.mnemosyne_core'):
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sys.modules[module] = MnemosyneModule()
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try:
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file = open(self.file, "rb")
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except (IOError, OSError), e:
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raise ImportFormatError(type="systemError",
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info=str(e))
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header = file.readline().strip()
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# read the structure in
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try:
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struct = pickle.load(file)
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except (EOFError, KeyError):
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raise ImportFormatError(type="invalidFile")
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startTime = struct[0].time
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daysPassed = (time.time() - startTime) / 86400.0
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# gather cards
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cards = []
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for item in struct[2]:
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card = ForeignCard()
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card.fields.append(self.fudgeText(item.q))
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card.fields.append(self.fudgeText(item.a))
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# scheduling data
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card.interval = item.next_rep - item.last_rep
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secDelta = (item.next_rep - daysPassed) * 86400.0
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card.due = card.nextTime = time.time() + secDelta
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card.factor = item.easiness
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# for some reason mnemosyne starts cards off on 1 instead of 0
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card.successive = max(
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(item.acq_reps_since_lapse + item.ret_reps_since_lapse -1), 0)
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card.yesCount = max((item.acq_reps + item.ret_reps) - 1, 0)
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card.noCount = item.lapses
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card.reps = card.yesCount + card.noCount
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if item.cat.name != u"<default>":
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card.tags = item.cat.name.replace(" ", "_")
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cards.append(card)
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return cards
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def fields(self):
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return 2
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def fudgeText(self, text):
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text = text.replace("\n", "<br>")
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text = re.sub('<sound src="(.*?)">', '[sound:\\1]', text)
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text = re.sub('<(/?latex)>', '[\\1]', text)
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text = re.sub('<(/?\$)>', '[\\1]', text)
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text = re.sub('<(/?\$\$)>', '[\\1]', text)
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return text
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