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May 24, 2015 07:48
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Anki export to CSV add-on
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# -*- coding: utf-8 -*- | |
"""Anki add-on which adds "Notes in CSV format" option of Export desc dialog. | |
Copyright (c) 2015 Alex Chekunkov | |
Permission is hereby granted, free of charge, to any person obtaining a copy | |
of this software and associated documentation files (the "Software"), to deal | |
in the Software without restriction, including without limitation the rights | |
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
copies of the Software, and to permit persons to whom the Software is | |
furnished to do so, subject to the following conditions: | |
The above copyright notice and this permission notice shall be included in | |
all copies or substantial portions of the Software. | |
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
THE SOFTWARE. | |
""" | |
import csv | |
from anki.exporting import Exporter | |
from anki.hooks import addHook | |
from anki.lang import _ | |
from anki.utils import ids2str, splitFields | |
class CSVNoteExporter(Exporter): | |
key = _("Notes in CSV format") | |
ext = ".csv" | |
db_query = """ | |
select guid, flds, tags from notes | |
where id in | |
(select nid from cards | |
where cards.id in %s) | |
""" | |
def __init__(self, col): | |
super(CSVNoteExporter, self).__init__(col) | |
self.includeID = False | |
self.includeTags = True | |
def doExport(self, file): | |
writer = csv.writer(file) | |
cardIds = self.cardIds() | |
self.count = 0 | |
for _id, flds, tags in self.col.db.execute(self.db_query % ids2str(cardIds)): | |
row = [] | |
# note id | |
if self.includeID: | |
row.append(str(_id)) | |
# fields | |
row.extend([self.escapeText(f) for f in splitFields(flds)]) | |
# tags | |
if self.includeTags: | |
row.append(tags.strip()) | |
self.count += 1 | |
writer.writerow([x.encode("utf-8") for x in row]) | |
def _id(obj): | |
return ("%s (*%s)" % (obj.key, obj.ext), obj) | |
def update_exporters_list(exps): | |
exps.append(_id(CSVNoteExporter)) | |
addHook("exportersList", update_exporters_list) |
@chekunkov Is %s
in an SQL query a good idea? Anki supports parameterised queries so you can use ?
instead of %s
then provide the thing you are providing to %
as another argument to the self.col.db.execute
function. It doesn't seem too bad in this case because it's client side and the only thing the user can destroy is their own stuff and it's using the result from an Anki function, but it's still best to provide good examples to new programmers.
@wizzwizz4 parameterised queries are not useful here. they'd quote the set. ids2str
makes sure only integers are passed anyway, so your concerns aren't valid.
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@ndmsp @rvrichards In order to do this without adding a GUI (which would be really nice!), you can edit the code.
csv.Dialect
.writer = csv.writer(file)
.Dialect
attribute list, e.g.writer = csv.writer(file, quoting = csv.QUOTE_ALL)
.