def _get_paren_pos(self, tc, column):
pos, char = self._get_first_open_paren(tc, column)
mapping = {'(': PAREN, '[': SQUARE, '{': BRACE}
tc2 = QTextCursor(tc)
tc2.setPosition(pos)
import sys
ol, oc = self.editor.modes.get(SymbolMatcherMode).symbol_pos(
tc2, OPEN, mapping[char])
cl, cc = self.editor.modes.get(SymbolMatcherMode).symbol_pos(
tc2, CLOSE, mapping[char])
return (ol, oc), (cl, cc)
def _get_paren_pos(self, tc, column):
pos, char = self._get_first_open_paren(tc, column)
mapping = {'(': PAREN, '[': SQUARE, '{': BRACE}
tc2 = QTextCursor(tc)
tc2.setPosition(pos)
import sys
ol, oc = self.editor.modes.get(SymbolMatcherMode).symbol_pos(
tc2, OPEN, mapping[char])
cl, cc = self.editor.modes.get(SymbolMatcherMode).symbol_pos(
tc2, CLOSE, mapping[char])
return (ol, oc), (cl, cc)
def _get_first_open_paren(self, tc, column):
pos = None
char = None
ln = tc.blockNumber()
tc_trav = QTextCursor(tc)
mapping = {
'(': (CLOSE, PAREN),
'[': (CLOSE, SQUARE),
'{': (CLOSE, BRACE)
}
while ln >= 0 and tc.block().text().strip():
tc_trav.movePosition(tc_trav.StartOfLine, tc_trav.MoveAnchor)
lists = get_block_symbol_data(self.editor, tc_trav.block())
all_symbols = []
for symbols in lists:
all_symbols += [s for s in symbols]
symbols = sorted(all_symbols, key=lambda x: x.position)
for paren in reversed(symbols):
if paren.position < column:
if self._is_paren_open(paren):
if paren.position > column:
continue
else:
pos = tc_trav.position() + paren.position
char = paren.character
# ensure it does not have a closing paren on
# the same line
tc3 = QTextCursor(tc)
tc3.setPosition(pos)
try:
ch, ch_type = mapping[paren.character]
l, c = self.editor.modes.get(
SymbolMatcherMode).symbol_pos(
tc3, ch, ch_type)
except KeyError:
continue
if l == ln and c < column:
continue
return pos, char
# check previous line
tc_trav.movePosition(tc_trav.Up, tc_trav.MoveAnchor)
ln = tc_trav.blockNumber()
column = len(self._helper.line_text(ln))
return pos, char
def _get_first_open_paren(self, tc, column):
pos = None
char = None
ln = tc.blockNumber()
tc_trav = QTextCursor(tc)
mapping = {
'(': (CLOSE, PAREN),
'[': (CLOSE, SQUARE),
'{': (CLOSE, BRACE)
}
while ln >= 0 and tc.block().text().strip():
tc_trav.movePosition(tc_trav.StartOfLine, tc_trav.MoveAnchor)
lists = get_block_symbol_data(self.editor, tc_trav.block())
all_symbols = []
for symbols in lists:
all_symbols += [s for s in symbols]
symbols = sorted(all_symbols, key=lambda x: x.position)
for paren in reversed(symbols):
if paren.position < column:
if self._is_paren_open(paren):
if paren.position > column:
continue
else:
pos = tc_trav.position() + paren.position
char = paren.character
# ensure it does not have a closing paren on
# the same line
tc3 = QTextCursor(tc)
tc3.setPosition(pos)
try:
ch, ch_type = mapping[paren.character]
l, c = self.editor.modes.get(
SymbolMatcherMode).symbol_pos(
tc3, ch, ch_type)
except KeyError:
continue
if l == ln and c < column:
continue
return pos, char
# check previous line
tc_trav.movePosition(tc_trav.Up, tc_trav.MoveAnchor)
ln = tc_trav.blockNumber()
column = len(self._helper.line_text(ln))
return pos, char
