def find_bound_paragraph(c):
'''
Return the lines of a paragraph to be reformatted.
This is a convenience method for the reformat-paragraph command.
'''
head, ins, tail = c.frame.body.getInsertLines()
head_lines = g.splitLines(head)
tail_lines = g.splitLines(tail)
result = []
insert_lines = g.splitLines(ins)
para_lines = insert_lines + tail_lines
# If the present line doesn't start a paragraph,
# scan backward, adding trailing lines of head to ins.
if insert_lines and not startsParagraph(insert_lines[0]):
n = 0 # number of moved lines.
for i, s in enumerate(reversed(head_lines)):
if ends_paragraph(s) or single_line_paragraph(s):
break
elif startsParagraph(s):
n += 1
break
else:
n += 1
if n > 0:
para_lines = head_lines[-n:] + para_lines
head_lines = head_lines[:-n]
ended, started = False, False
for i, s in enumerate(para_lines):
if started:
if ends_paragraph(s) or startsParagraph(s):
ended = True
break
else:
result.append(s)
elif s.strip():
result.append(s)
started = True
if ends_paragraph(s) or single_line_paragraph(s):
i += 1
ended = True
break
else:
head_lines.append(s)
if started:
head = g.joinLines(head_lines)
tail_lines = para_lines[i:] if ended else []
tail = g.joinLines(tail_lines)
return head, result, tail # string, list, string
else:
return None, None, None
def find_bound_paragraph(c):
'''
Return the lines of a paragraph to be reformatted.
This is a convenience method for the reformat-paragraph command.
'''
head, ins, tail = c.frame.body.getInsertLines()
head_lines = g.splitLines(head)
tail_lines = g.splitLines(tail)
result = []
insert_lines = g.splitLines(ins)
para_lines = insert_lines + tail_lines
# If the present line doesn't start a paragraph,
# scan backward, adding trailing lines of head to ins.
if insert_lines and not startsParagraph(insert_lines[0]):
n = 0 # number of moved lines.
for i, s in enumerate(reversed(head_lines)):
if ends_paragraph(s) or single_line_paragraph(s):
break
elif startsParagraph(s):
n += 1
break
else: n += 1
if n > 0:
para_lines = head_lines[-n:] + para_lines
head_lines = head_lines[: -n]
ended, started = False, False
for i, s in enumerate(para_lines):
if started:
if ends_paragraph(s) or startsParagraph(s):
ended = True
break
else:
result.append(s)
elif s.strip():
result.append(s)
started = True
if ends_paragraph(s) or single_line_paragraph(s):
i += 1
ended = True
break
else:
head_lines.append(s)
if started:
head = g.joinLines(head_lines)
tail_lines = para_lines[i:] if ended else []
tail = g.joinLines(tail_lines)
return head, result, tail # string, list, string
else:
return None, None, None