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Completion for url() in CSS files

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This commit is contained in:
Kovid Goyal 2014-12-29 13:47:07 +05:30
parent b30441093a
commit 3d0859432e
2 changed files with 21 additions and 1 deletions
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1
src/calibre/gui2/tweak_book/completion/basic.py
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@ -77,6 +77,7 @@ def complete_names(names_data, data_conn):
names_cache['stylesheet'] = frozenset(n for n in all_names if n.mime_type in OEB_STYLES)
names_cache['image'] = frozenset(n for n in all_names if n.mime_type.startswith('image/'))
names_cache['font'] = frozenset(n for n in all_names if n.mime_type in OEB_FONTS)
names_cache['css_resource'] = names_cache['image'] | names_cache['font']
names_cache['descriptions'] = d = {}
for x, desc in {'text_link':_('Text'), 'stylesheet':_('Stylesheet'), 'image':_('Image'), 'font':_('Font')}.iteritems():
for n in names_cache[x]:

21
src/calibre/gui2/tweak_book/editor/smarts/css.py
View File

@ -6,8 +6,11 @@ from __future__ import (unicode_literals, division, absolute_import,
__license__ = 'GPL v3'
__copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
import re
from PyQt5.Qt import Qt
from calibre.gui2.tweak_book import current_container
from calibre.gui2.tweak_book.editor.smarts import NullSmarts
from calibre.gui2.tweak_book.editor.smarts.utils import (
no_modifiers, get_leading_whitespace_on_block, get_text_before_cursor,
@ -33,6 +36,12 @@ def find_rule(raw, rule_address):
class Smarts(NullSmarts):
def __init__(self, *args, **kwargs):
if not hasattr(Smarts, 'regexps_compiled'):
Smarts.regexps_compiled = True
Smarts.complete_attr_pat = re.compile(r'''url\s*\(\s*['"]{0,1}([^)]*)$''')
NullSmarts.__init__(self, *args, **kwargs)
def handle_key_press(self, ev, editor):
key = ev.key()
@ -65,4 +74,14 @@ class Smarts(NullSmarts):
return False
def get_completion_data(self, editor, ev=None):
c = editor.textCursor()
c.movePosition(c.StartOfLine, c.KeepAnchor)
text = c.selectedText()
m = self.complete_attr_pat.search(text)
if m is None:
return
query = m.group(1) or ''
doc_name = editor.completion_doc_name
if doc_name:
return 'complete_names', ('css_resource', doc_name, current_container().root), query