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lyx2lyx fixes and cleanup.

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Don't insert empty line when translating QuoteInsets to literal
quotes.

Fix regexp pattern in re/convert_dashligatures.

Adjust logic in re/convert_dash(ligatur)es.
This commit is contained in:
Günter Milde 2018-02-09 16:49:23 +01:00
parent 3cc98a9bf6
commit 8f86b72cf4
3 changed files with 119 additions and 68 deletions
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50
autotests/export/lyx2lyx/lyx_2_3_test2.lyx
View File

@ -12,7 +12,7 @@ logicalmkup
\maintain_unincluded_children false
\language bosnian
\language_package default
\inputencoding auto
\inputencoding utf8
\fontencoding global
\font_roman "cochineal" "DejaVu Serif"
\font_sans "lmss" "default"
@ -295,5 +295,53 @@ y=x^{2}
\end_layout
\begin_layout Description
Quote
\begin_inset space ~
\end_inset
insets: Plain quote insets
\begin_inset Quotes qld
\end_inset
<file-
\begin_inset Quotes qls
\end_inset
name
\begin_inset Quotes qrs
\end_inset
>
\begin_inset Quotes qrd
\end_inset
vs.
literal quotes "<file-'name'>".
\end_layout
\begin_deeper
\begin_layout Verbatim
Quote insets in Verbatim:
\begin_inset Quotes cld
\end_inset
foo
\begin_inset Quotes frd
\end_inset
and
\begin_inset Quotes pls
\end_inset
bar
\begin_inset Quotes prs
\end_inset
\end_layout
\end_deeper
\end_body
\end_document

56
lib/lyx2lyx/lyx_2_2.py
View File

@ -36,7 +36,7 @@ from lyx2lyx_tools import (add_to_preamble, put_cmd_in_ert, get_ert,
from parser_tools import (check_token, del_complete_lines,
find_end_of_inset, find_end_of_layout, find_nonempty_line, find_re,
find_token, find_token_backwards, get_containing_layout,
find_substring, find_token, find_token_backwards, get_containing_layout,
get_containing_inset, get_quoted_value, get_value, is_in_inset,
get_bool_value, set_bool_value)
@ -618,19 +618,18 @@ def convert_dashes(document):
if document.backend != "latex":
return
lines = document.body
i = 0
while i+1 < len(lines):
i += 1
line = lines[i]
if "--" not in line:
continue
while True:
i = find_substring(document.body, "--", i+1)
if i == -1:
break
line = document.body[i]
# skip label width string (bug 10243):
if line.startswith("\\labelwidthstring"):
continue
# Do not touch hyphens in some insets:
try:
value, start, end = get_containing_inset(lines, i)
value, start, end = get_containing_inset(document.body, i)
except TypeError:
# False means no (or malformed) containing inset
value, start, end = "no inset", -1, -1
@ -644,7 +643,7 @@ def convert_dashes(document):
i = end
continue
try:
layout, start, end, j = get_containing_layout(lines, i)
layout, start, end, j = get_containing_layout(document.body, i)
except TypeError: # no (or malformed) containing layout
document.warning("Malformed LyX document: "
"Can't find layout at line %d" % i)
@ -656,18 +655,18 @@ def convert_dashes(document):
# Replace as LaTeX does: First try emdash, then endash
line = line.replace("---", "\\threehyphens\n")
line = line.replace("--", "\\twohyphens\n")
lines[i:i+1] = line.splitlines()
document.body[i:i+1] = line.split('\n')
# remove ligature breaks between dashes
i = 1
while i < len(lines):
line = lines[i]
if (line.endswith(r"-\SpecialChar \textcompwordmark{}") and
lines[i+1].startswith("-")):
lines[i] = line.replace(r"\SpecialChar \textcompwordmark{}",
lines.pop(i+1))
else:
i += 1
i = 0
while True:
i = find_substring(document.body,
r"-\SpecialChar \textcompwordmark{}", i+1)
if i == -1:
break
if document.body[i+1].startswith("-"):
document.body[i] = document.body[i].replace(
r"\SpecialChar \textcompwordmark{}", document.body.pop(i+1))
def revert_dashes(document):
@ -682,19 +681,18 @@ def revert_dashes(document):
r'\renewcommand{\textemdash}{---}'])
# Insert ligature breaks to prevent ligation of hyphens to dashes:
lines = document.body
i = 0
while i+1 < len(lines):
i += 1
line = lines[i]
if "--" not in line:
continue
while True:
i = find_substring(document.body, "--", i+1)
if i == -1:
break
line = document.body[i]
# skip label width string (bug 10243):
if line.startswith("\\labelwidthstring"):
continue
# do not touch hyphens in some insets (cf. convert_dashes):
try:
value, start, end = get_containing_inset(lines, i)
value, start, end = get_containing_inset(document.body, i)
except TypeError:
# False means no (or malformed) containing inset
value, start, end = "no inset", -1, -1
@ -708,14 +706,14 @@ def revert_dashes(document):
# Revert \twohyphens and \threehyphens:
i = 1
while i < len(lines):
line = lines[i]
while i < len(document.body):
line = document.body[i]
if not line.endswith("hyphens"):
i +=1
elif line.endswith("\\twohyphens") or line.endswith("\\threehyphens"):
line = line.replace("\\twohyphens", "--")
line = line.replace("\\threehyphens", "---")
lines[i] = line + lines.pop(i+1)
document.body[i] = line + document.body.pop(i+1)
else:
i += 1

79
lib/lyx2lyx/lyx_2_3.py
View File

@ -132,7 +132,6 @@ def revert_ibranches(document):
continue
if inverted:
branch = document.body[i][20:].strip()
#document.warning(branch)
if not branch in antibranches:
antibranch = "Anti-" + branch
while antibranch in antibranches:
@ -140,7 +139,6 @@ def revert_ibranches(document):
antibranches[branch] = antibranch
else:
antibranch = antibranches[branch]
#document.warning(antibranch)
document.body[i] = "\\begin_inset Branch " + antibranch
# now we need to add the new branches to the header
@ -420,6 +418,7 @@ def revert_quotes(document):
if len(words) > 1 and words[0] == "\\begin_inset" and \
( words[1] in ["ERT", "listings"] or ( len(words) > 2 and words[2] in ["URL", "Chunk", "Sweave", "S/R"]) ):
j = find_end_of_inset(document.body, i)
if j == -1:
document.warning("Malformed LyX document: Can't find end of " + words[1] + " inset at line " + str(i))
i += 1
@ -434,10 +433,10 @@ def revert_quotes(document):
document.warning("Malformed LyX document: Can't find end of Quote inset at line " + str(k))
i = k
continue
replace = "\""
replace = '"'
if document.body[k].endswith("s"):
replace = "'"
document.body[k:l+1] = [replace]
document.body[k:l+2] = [replace]
else:
i += 1
continue
@ -467,7 +466,7 @@ def revert_quotes(document):
replace = "\""
if document.body[k].endswith("s"):
replace = "'"
document.body[k:l+1] = [replace]
document.body[k:l+2] = [replace]
else:
i += 1
continue
@ -498,7 +497,7 @@ def revert_quotes(document):
replace = "\""
if document.body[k].endswith("s"):
replace = "'"
document.body[k:l+1] = [replace]
document.body[k:l+2] = [replace]
i = l
@ -602,7 +601,7 @@ def revert_plainquote(document):
replace = "\""
if document.body[k].endswith("s"):
replace = "'"
document.body[k:l+1] = [replace]
document.body[k:l+2] = [replace]
i = l
@ -1805,7 +1804,7 @@ def convert_dashligatures(document):
# or "\threehyphens\n" as interim representation for -- an ---.)
lines = document.body
has_literal_dashes = has_ligature_dashes = False
dash_pattern = re.compile(u"[\u2013\u2014]|\\twohyphens|\\threehyphens")
dash_pattern = re.compile(u".*[\u2013\u2014]|\\twohyphens|\\threehyphens")
i = j = 0
while True:
# skip lines without dashes:
@ -1837,13 +1836,13 @@ def convert_dashligatures(document):
i = end
continue
# literal dash followed by a word or no-break space:
if re.search(u"[\u2013\u2014]([\w\u00A0]|$)",
# literal dash followed by a non-white-character or no-break space:
if re.search(u"[\u2013\u2014]([\S\u00A0\u202F\u2060]|$)",
line, flags=re.UNICODE):
has_literal_dashes = True
# ligature dash followed by word or no-break space on next line:
# ligature dash followed by non-white-char or no-break space on next line:
if (re.search(r"(\\twohyphens|\\threehyphens)", line) and
re.match(u"[\w\u00A0]", lines[i+1], flags=re.UNICODE)):
re.match(u"[\S\u00A0\u202F\u2060]", lines[i+1], flags=re.UNICODE)):
has_ligature_dashes = True
if has_literal_dashes and has_ligature_dashes:
# TODO: insert a warning note in the document?
@ -1866,40 +1865,46 @@ def convert_dashligatures(document):
def revert_dashligatures(document):
"""Remove font ligature settings for en- and em-dashes.
Revert conversion of \twodashes or \threedashes to literal dashes."""
Revert conversion of \twodashes or \threedashes to literal dashes.
"""
use_dash_ligatures = del_value(document.header, "\\use_dash_ligatures")
if use_dash_ligatures != "true" or document.backend != "latex":
return
j = 0
new_body = []
for i, line in enumerate(document.body):
# Skip some document parts where dashes are not converted
if (i < j) or line.startswith("\\labelwidthstring"):
new_body.append(line)
i = 0
dash_pattern = re.compile(u".*[\u2013\u2014]")
while True:
# skip lines without dashes:
i = find_re(document.body, dash_pattern, i+1)
if i == -1:
break
line = document.body[i]
# skip label width string (see bug 10243):
if line.startswith("\\labelwidthstring"):
continue
if (line.startswith("\\begin_inset ") and
line[13:].split()[0] in ["CommandInset", "ERT", "External",
"Formula", "FormulaMacro", "Graphics", "IPA", "listings"]
or line == "\\begin_inset Flex Code"):
j = find_end_of_inset(document.body, i)
if j == -1:
document.warning("Malformed LyX document: Can't find end of "
+ words[1] + " inset at line " + str(i))
new_body.append(line)
# do not touch hyphens in some insets (cf. lyx_2_2.convert_dashes):
try:
inset_type, start, end = get_containing_inset(document.body, i)
except TypeError: # no containing inset
inset_type, start, end = "no inset", -1, -1
if (inset_type.split()[0] in
["CommandInset", "ERT", "External", "Formula",
"FormulaMacro", "Graphics", "IPA", "listings"]
or inset_type == "Flex Code"):
i = end
continue
if line == "\\begin_layout LyX-Code":
j = find_end_of_layout(document.body, i)
if j == -1:
document.warning("Malformed LyX document: "
"Can't find end of %s layout at line %d" % (words[1],i))
new_body.append(line)
try:
layoutname, start, end, j = get_containing_layout(document.body, i)
except TypeError: # no (or malformed) containing layout
document.warning("Malformed LyX document: "
"Can't find layout at body line %d" % i)
continue
if layoutname == "LyX-Code":
i = end
continue
# TODO: skip replacement in typewriter fonts
line = line.replace(u'\u2013', '\\twohyphens\n')
line = line.replace(u'\u2014', '\\threehyphens\n')
lines = line.split('\n')
new_body.extend(line.split('\n'))
document.body = new_body
document.body[i:i+1] = line.split('\n')
# redefine the dash LICRs to use ligature dashes:
add_to_preamble(document, [r'\renewcommand{\textendash}{--}',
r'\renewcommand{\textemdash}{---}'])