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Move the lyx2latex conversion into a separate routine, so that it could be used elsewhere, too.

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People should welcome to add more conversions, if they seem necessary.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@25543 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2008-07-10 22:01:57 +00:00
parent 2debd7d780
commit d06e468995
1 changed files with 68 additions and 64 deletions
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132
lib/lyx2lyx/lyx_1_6.py
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@ -290,6 +290,73 @@ def latex2lyx(data):
return retval
def lyx2latex(lines):
'Convert some LyX stuff into corresponding LaTeX stuff, as best we can.'
# clean up multiline stuff
content = ""
ert_end = 0
reps = read_unicodesymbols()
for curline in range(len(lines)):
line = lines[curline]
if line.startswith("\\begin_inset ERT"):
# We don't want to replace things inside ERT, so figure out
# where the end of the inset is.
ert_end = find_end_of_inset(lines, curline + 1)
continue
elif line.startswith("\\begin_inset Formula"):
line = line[20:]
elif line.startswith("\\begin_inset Quotes"):
# For now, we do a very basic reversion. Someone who understands
# quotes is welcome to fix it up.
qtype = line[20:].strip()
# lang = qtype[0]
side = qtype[1]
dbls = qtype[2]
if side == "l":
if dbls == "d":
line = "``"
else:
line = "`"
else:
if dbls == "d":
line = "''"
else:
line = "'"
elif line.isspace() or \
line.startswith("\\begin_layout") or \
line.startswith("\\end_layout") or \
line.startswith("\\begin_inset") or \
line.startswith("\\end_inset") or \
line.startswith("\\lang") or \
line.startswith("status collapsed") or \
line.startswith("status open"):
#skip all that stuff
continue
# a lossless reversion is not possible
# try at least to handle some common insets and settings
# do not replace inside ERTs
if ert_end >= curline:
line = line.replace(r'\backslash', r'\\')
else:
# Do the LyX text --> LaTeX conversion
for rep in reps:
line = line.replace(rep[1], rep[0])
line = line.replace(r'\backslash', r'\textbackslash{}')
line = line.replace(r'\series bold', r'\bfseries{}').replace(r'\series default', r'\mdseries{}')
line = line.replace(r'\shape italic', r'\itshape{}').replace(r'\shape smallcaps', r'\scshape{}')
line = line.replace(r'\shape slanted', r'\slshape{}').replace(r'\shape default', r'\upshape{}')
line = line.replace(r'\emph on', r'\em{}').replace(r'\emph default', r'\em{}')
line = line.replace(r'\noun on', r'\scshape{}').replace(r'\noun default', r'\upshape{}')
line = line.replace(r'\bar under', r'\underbar{').replace(r'\bar default', r'}')
line = line.replace(r'\family sans', r'\sffamily{}').replace(r'\family default', r'\normalfont{}')
line = line.replace(r'\family typewriter', r'\ttfamily{}').replace(r'\family roman', r'\rmfamily{}')
line = line.replace(r'\InsetSpace ', r'').replace(r'\SpecialChar ', r'')
content += line
return content
####################################################################
def convert_ltcaption(document):
@ -997,70 +1064,7 @@ def revert_latexcommand_index(document):
if j == -1:
return
# clean up multiline stuff
content = ""
ert_end = 0
reps = read_unicodesymbols()
for curline in range(i + 3, j - 2): # can skip last couple lines
line = document.body[curline]
if line.startswith("\\begin_inset ERT"):
# We don't want to replace things inside ERT, so figure out
# where the end of the inset is.
ert_end = find_end_of_inset(document.body, curline + 1)
continue
elif line.startswith("\\begin_inset Formula"):
line = line[20:]
elif line.startswith("\\begin_inset Quotes"):
# For now, we do a very basic reversion. Someone who understands
# quotes is welcome to fix it up.
qtype = line[20:].strip()
# lang = qtype[0]
side = qtype[1]
dbls = qtype[2]
if side == "l":
if dbls == "d":
line = "``"
else:
line = "`"
else:
if dbls == "d":
line = "''"
else:
line = "'"
elif line.isspace() or \
line.startswith("\\begin_layout Standard") or \
line.startswith("\\begin_layout Plain Layout") or \
line.startswith("\\end_layout") or \
line.startswith("\\end_inset") or \
line.startswith("\\lang") or \
line.startswith("status collapsed") or \
line.startswith("status open"):
#skip all that stuff
continue
# a lossless reversion is not possible
# try at least to handle some common insets and settings
# do not replace inside ERTs
if ert_end >= curline:
line = line.replace(r'\backslash', r'\\')
else:
# Do the LyX text --> LaTeX conversion
for rep in reps:
line = line.replace(rep[1], rep[0])
line = line.replace(r'\backslash', r'\textbackslash{}')
line = line.replace(r'\series bold', r'\bfseries{}').replace(r'\series default', r'\mdseries{}')
line = line.replace(r'\shape italic', r'\itshape{}').replace(r'\shape smallcaps', r'\scshape{}')
line = line.replace(r'\shape slanted', r'\slshape{}').replace(r'\shape default', r'\upshape{}')
line = line.replace(r'\emph on', r'\em{}').replace(r'\emph default', r'\em{}')
line = line.replace(r'\noun on', r'\scshape{}').replace(r'\noun default', r'\upshape{}')
line = line.replace(r'\bar under', r'\underbar{').replace(r'\bar default', r'}')
line = line.replace(r'\family sans', r'\sffamily{}').replace(r'\family default', r'\normalfont{}')
line = line.replace(r'\family typewriter', r'\ttfamily{}').replace(r'\family roman', r'\rmfamily{}')
line = line.replace(r'\InsetSpace ', r'').replace(r'\SpecialChar ', r'')
content += line;
# end of curline loop
content = lyx2latex(document.body[i:j])
# escape quotes
content = content.replace('"', r'\"')
document.body[i:j] = ["\\begin_inset CommandInset index", "LatexCommand index",