89 lines
3.0 KiB
Python
89 lines
3.0 KiB
Python
import color, mode2, method, ispell
|
|
from lex3 import Token, Rule, PatternRule, RegionRule, Grammar
|
|
|
|
class WordRule(PatternRule):
|
|
def __init__(self):
|
|
PatternRule.__init__(self, r'word', pattern=r"[a-zA-Z][a-zA-Z-\']*[a-zA-Z](?=$|[^a-zA-Z0-9-_])")
|
|
def _spelled_ok(self, word):
|
|
if ispell.can_spell():
|
|
speller = ispell.get_speller()
|
|
return speller.check(word, caps=False, title=False)
|
|
else:
|
|
return True
|
|
def lex(self, lexer, parent, m):
|
|
if m:
|
|
s = m.group(0)
|
|
if self._spelled_ok(s):
|
|
token = Token('word', self, lexer.y, lexer.x, s, None, parent, {})
|
|
else:
|
|
token = Token('misspelled', self, lexer.y, lexer.x, s, None, parent, {})
|
|
token.color = lexer.get_color(token)
|
|
lexer.x += len(s)
|
|
yield token
|
|
raise StopIteration
|
|
|
|
class ContinuedRule(RegionRule):
|
|
def __init__(self):
|
|
RegionRule.__init__(self, r'cont', r'[a-zA-Z0-9_]+- *$', Grammar, r'^ *(?:[^ ]+|$)')
|
|
|
|
class TextGrammar(Grammar):
|
|
rules = [
|
|
ContinuedRule(),
|
|
WordRule(),
|
|
PatternRule(r'punct', r'[^a-zA-Z0-9_]'),
|
|
PatternRule(r'stuff', r'[a-zA-Z0-9_]+'),
|
|
]
|
|
|
|
class Text(mode2.Fundamental):
|
|
grammar = TextGrammar
|
|
colors = {
|
|
'misspelled': ('red', 'default'),
|
|
'cont.start': ('default', 'default'),
|
|
'cont.end': ('default', 'default'),
|
|
'word': ('default', 'default'),
|
|
'punct': ('default', 'default'),
|
|
'stuff': ('default', 'default'),
|
|
}
|
|
def __init__(self, w):
|
|
mode2.Fundamental.__init__(self, w)
|
|
self.add_action_and_bindings(LearnWord(), ('C-c l',))
|
|
self.add_action_and_bindings(TextInsertSpace(), ('SPACE',))
|
|
self.add_action_and_bindings(method.WrapParagraph(), ('M-q',))
|
|
def name(self):
|
|
return "Text"
|
|
|
|
class TextInsertSpace(method.Method):
|
|
limit = 80
|
|
wrapper = method.WrapParagraph
|
|
def execute(self, w, **vargs):
|
|
w.insert_string_at_cursor(' ')
|
|
cursor = w.logical_cursor()
|
|
i = cursor.y
|
|
if len(w.buffer.lines[i]) > self.limit:
|
|
self.wrapper().execute(w)
|
|
|
|
class LearnWord(method.Method):
|
|
def execute(self, w, **vargs):
|
|
if not ispell.can_spell():
|
|
w.application.set_error('Spelling support is unavailable')
|
|
return
|
|
|
|
cursor = w.logical_cursor()
|
|
word = None
|
|
for token in w.buffer.highlights[w.mode.name()].tokens[cursor.y]:
|
|
if (token.x <= cursor.x and
|
|
token.end_x() > cursor.x and
|
|
token.name == 'misspelled'):
|
|
word = token.string
|
|
|
|
if word is None:
|
|
w.application.set_error('No misspelled word was found')
|
|
return
|
|
|
|
speller = ispell.get_speller()
|
|
speller.learn(word)
|
|
w.application.set_error("Added %r to personal dictionary" % (word))
|
|
# cheap way to relex just this word; there should really be a function
|
|
w.insert_string_at_cursor(' ')
|
|
w.left_delete()
|