Cutlery/calibre
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Delay load category defs

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Kovid Goyal 2022-04-24 08:36:47 +05:30
parent d5b879cee6
commit c9a7b68532
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1 changed files with 13 additions and 10 deletions
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src/calibre/gui2/tweak_book/file_list.py
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@ -7,7 +7,7 @@ import posixpath
import sys import sys
import textwrap import textwrap
from collections import Counter, OrderedDict, defaultdict from collections import Counter, OrderedDict, defaultdict
from functools import partial from functools import partial, lru_cache
from gettext import pgettext from gettext import pgettext
from qt.core import ( from qt.core import (
QAbstractItemView, QApplication, QCheckBox, QDialog, QDialogButtonBox, QFont, QAbstractItemView, QApplication, QCheckBox, QDialog, QDialogButtonBox, QFont,
@ -50,7 +50,10 @@ LINEAR_ROLE = CATEGORY_ROLE + 1
MIME_ROLE = LINEAR_ROLE + 1 MIME_ROLE = LINEAR_ROLE + 1
NBSP = '\xa0' NBSP = '\xa0'
CATEGORIES = (
@lru_cache(maxsize=2)
def category_defs():
return (
('text', _('Text'), _('Chapter-')), ('text', _('Text'), _('Chapter-')),
('styles', _('Styles'), _('Style-')), ('styles', _('Styles'), _('Style-')),
('images', _('Images'), _('Image-')), ('images', _('Images'), _('Image-')),
@ -83,7 +86,7 @@ def get_bulk_rename_settings(parent, number, msg=None, sanitize=sanitize_file_na
d.l = l = QFormLayout(d) d.l = l = QFormLayout(d)
d.setLayout(l) d.setLayout(l)
d.prefix = p = QLineEdit(d) d.prefix = p = QLineEdit(d)
default_prefix = {k:v for k, __, v in CATEGORIES}.get(category, _('Chapter-')) default_prefix = {k:v for k, __, v in category_defs()}.get(category, _('Chapter-'))
previous = tprefs.get('file-list-bulk-rename-prefix', {}) previous = tprefs.get('file-list-bulk-rename-prefix', {})
prefix = prefix or previous.get(category, default_prefix) prefix = prefix or previous.get(category, default_prefix)
p.setText(prefix) p.setText(prefix)
@ -430,7 +433,7 @@ class FileList(QTreeWidget, OpenWithHandler):
self.root = self.invisibleRootItem() self.root = self.invisibleRootItem()
self.root.setFlags(Qt.ItemFlag.ItemIsDragEnabled) self.root.setFlags(Qt.ItemFlag.ItemIsDragEnabled)
self.categories = {} self.categories = {}
for category, text, __ in CATEGORIES: for category, text, __ in category_defs():
self.categories[category] = i = QTreeWidgetItem(self.root, 0) self.categories[category] = i = QTreeWidgetItem(self.root, 0)
i.setText(0, text) i.setText(0, text)
i.setData(0, Qt.ItemDataRole.DecorationRole, self.top_level_pixmap_cache[category]) i.setData(0, Qt.ItemDataRole.DecorationRole, self.top_level_pixmap_cache[category])