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Patch to convert Sweave chunk paragraphs to insets (bug #8588). Work

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by Liviu (C++) and Richard (Python).
This commit is contained in:
Richard Heck 2013-05-30 09:12:48 -04:00
parent d515ddefc0
commit 8f044f3c95
8 changed files with 217 additions and 78 deletions
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1
lib/Makefile.am
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@ -1932,6 +1932,7 @@ dist_layouts_DATA =\
layouts/lettre.layout \
layouts/lilypond.module \
layouts/linguistics.module \
layouts/litinsets.inc \
layouts/llncs.layout \
layouts/logicalmkup.module \
layouts/ltugboat.layout \

27
lib/layouts/knitr.module
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@ -7,35 +7,10 @@
#Excludes: lilypond | sweave
Format 45
Input litinsets.inc
OutputType literate
OutputFormat knitr
Style Chunk
Category Sweave
LatexType Paragraph
LatexName dummy
Margin static
Align Left
AlignPossible Block, Left, Right, Center
TopSep 0.7
BottomSep 0.7
NewLine 0
FreeSpacing 1
PassThru 1
ParbreakIsNewline 1
Spellcheck 0
## What is LabelType used for?
LabelType Static
TextFont
Color latex
Family Typewriter
EndFont
End
Style Scrap
ObsoletedBy Chunk
End
InsetLayout "Flex:Sweave Options"
LabelString "Sweave opts"
LatexType Command

41
lib/layouts/litinsets.inc Normal file
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@ -0,0 +1,41 @@
# Literate Chunk inset definitions.
# This defines the Chunk inset used in the literate modules.
#
# Author: Liviu Andronic <landronimirc@gmail.com>
#
# Note that this file is included in sweave.module,
# knitr.module and noweb.module.
Format 45
InsetLayout "Flex:Chunk"
LabelString "Chunk"
LatexType none
LyXType Custom
RightDelim <br/>@
Decoration Classic
Font
Color latex
Family typewriter
EndFont
#LabelFont
#Color latex
#Size Small
#EndFont
MultiPar true
CustomPars false
ForcePlain true
PassThru 1
ParbreakIsNewline 1
KeepEmpty true
Spellcheck 0
FreeSpacing true
ForceLTR true
Argument 1
Mandatory 1
LabelString "Options"
Tooltip "Options"
LeftDelim <<
RightDelim >>=<br/>
EndArgument
End

23
lib/layouts/noweb.module
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@ -5,30 +5,9 @@
#Category: literate
Format 45
Input litinsets.inc
OutputType literate
AddToPreamble
\usepackage{noweb}
EndPreamble
Style Chunk
Margin First_Dynamic
LatexType Paragraph
LatexName dummy
LeftMargin MMM
Align Left
AlignPossible Block,Left
NewLine 0
FreeSpacing 1
PassThru 1
ParbreakIsNewline 1
Spellcheck 0
LabelType Static
LabelFont
Color magenta
EndFont
TextFont
Color latex
Family Typewriter
EndFont
End

27
lib/layouts/sweave.module
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@ -7,6 +7,7 @@
#Excludes: lilypond
Format 45
Input litinsets.inc
OutputType literate
OutputFormat sweave
@ -20,32 +21,6 @@ AddToPreamble
@
EndPreamble
Style Chunk
Category Sweave
LatexType Paragraph
LatexName dummy
Margin static
Align Left
AlignPossible Block, Left, Right, Center
TopSep 0.7
BottomSep 0.7
NewLine 0
FreeSpacing 1
PassThru 1
ParbreakIsNewline 1
Spellcheck 0
## What is LabelType used for?
LabelType Static
TextFont
Color latex
Family Typewriter
EndFont
End
Style Scrap
ObsoletedBy Chunk
End
InsetLayout "Flex:Sweave Options"
LabelString "Sweave opts"
LatexType Command

169
lib/lyx2lyx/lyx_2_1.py
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@ -4229,6 +4229,171 @@ def revert_tibetan(document):
j = len(document.body)
#############
#
# Chunk stuff
#
#############
# the idea here is that we will have a sequence of chunk paragraphs
# we want to convert them to paragraphs in a chunk inset
# the last will be discarded
# the first should look like: <<FROGS>>=
# will will discard the delimiters, and put the contents into the
# optional argument of the inset
def convert_chunks(document):
first_re = re.compile(r'<<(.*)>>=')
k = 0
while True:
# the beginning of this sequence
i = k
# find start of a block of chunks
i = find_token(document.body, "\\begin_layout Chunk", i)
if i == -1:
return
start = i
end = -1
contents = []
while True:
# process the one we just found
j = find_end_of_layout(document.body, i)
if j == -1:
document.warning("Malformed LyX documents. Can't find end of Chunk layout!")
break
thischunk = "".join(document.body[i + 1:j])
contents.append(thischunk)
if thischunk == "@":
break
# look for the next one
i = j
i = find_token(document.body, "\\begin_layout", i)
if i == -1:
break
layout = get_value(document.body, "\\begin_layout", i)
#sys.stderr.write(layout+ '\n')
if layout != "Chunk":
k = i
break
if j == -1:
# error, but we can try to continue
k = j + 1
continue
end = j + 1
k = end
sys.stderr.write('\n'.join(contents) + '\n\n')
# the last chunk should simply have an "@" in it
# we could check that
contents.pop()
# the first item should look like: <<FROGS>>=
# we want the inside
optarg = contents[0]
optarg.strip()
match = first_re.search(optarg)
if match:
optarg = match.groups()[0]
contents.pop(0)
newstuff = ['\\begin_layout Standard',
'\\begin_inset Flex Chunk',
'status open', '',
'\\begin_layout Plain Layout', '']
if match:
newstuff.extend(
['\\begin_inset Argument 1',
'status open', '',
'\\begin_layout Plain Layout',
optarg,
'\\end_layout', '',
'\\end_inset', ''])
didone = False
for c in contents:
if didone:
newstuff.extend(['', '\\begin_layout Plain Layout', ''])
else:
didone = True
newstuff.extend([c, '\\end_layout'])
newstuff.extend(['', '\\end_inset', '', '\\end_layout', ''])
document.body[start:end] = newstuff
k += len(newstuff) - (end - start)
def revert_chunks(document):
i = 0
while True:
i = find_token(document.body, "\\begin_inset Flex Chunk", i)
if i == -1:
return
iend = find_end_of_inset(document.body, i)
if iend == -1:
document.warning("Can't find end of Chunk!")
i += 1
continue
# Look for optional argument
have_optarg = False
ostart = find_token(document.body, "\\begin_inset Argument 1", i, iend)
if ostart != -1:
oend = find_end_of_inset(document.body, ostart)
k = find_token(document.body, "\\begin_layout Plain Layout", ostart, oend)
if k == -1:
document.warning("Malformed LyX document: Can't find argument contents!")
else:
m = find_end_of_layout(document.body, k)
optarg = "".join(document.body[k+1:m])
have_optarg = True
# We now remove the optional argument, so we have something
# uniform on which to work
document.body[ostart : oend + 1] = []
# iend is now invalid
iend = find_end_of_inset(document.body, i)
retval = get_containing_layout(document.body, i)
if not retval:
document.warning("Can't find containing layout for Chunk!")
i = iend
continue
(lname, lstart, lend, pstart) = retval
# we now want to work through the various paragraphs, and collect their contents
parlist = []
k = i
while True:
k = find_token(document.body, "\\begin_layout Plain Layout", k, lend)
if k == -1:
break
j = find_end_of_layout(document.body, k)
if j == -1:
document.warning("Can't find end of layout inside chunk!")
break
parlist.append(document.body[k+1:j])
k = j
# we now need to wrap all of these paragraphs in chunks
newlines = []
if have_optarg:
newlines.extend(["\\begin_layout Chunk", "", "<<" + optarg + ">>=", "\\end_layout", ""])
for stuff in parlist:
newlines.extend(["\\begin_layout Chunk"] + stuff + ["\\end_layout", ""])
newlines.extend(["\\begin_layout Chunk", "", "@", "\\end_layout", ""])
# replace old content with new content
document.body[lstart : lend + 1] = newlines
i = lstart + len(newlines)
##
# Conversion hub
#
@ -4294,10 +4459,12 @@ convert = [
[470, []],
[471, [convert_cite_engine_type_default]],
[472, []],
[473, []]
[473, []],
[474, [convert_chunks]],
]
revert = [
[473, [revert_chunks]],
[472, [revert_tibetan]],
[471, [revert_aa1,revert_aa2]],
[470, [revert_cite_engine_type_default]],

5
lib/lyx2lyx/parser_tools.py
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@ -449,9 +449,10 @@ def get_containing_inset(lines, i):
def get_containing_layout(lines, i):
'''
Finds out what kind of layout line i is within. Returns a
list containing (i) what follows \begin_layout on the line
list containing what follows \begin_layout on the line
on which the layout begins, plus the starting and ending line
and the start of the apargraph (after all params).
and the start of the paragraph (after all params). I.e, returns:
(layoutname, layoutstart, layoutend, startofcontent)
Returns False on any kind of error.
'''
j = i

2
src/version.h
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@ -30,7 +30,7 @@ extern char const * const lyx_version_info;
// Do not remove the comment below, so we get merge conflict in
// independent branches. Instead add your own.
#define LYX_FORMAT_LYX 473 // uwestoehr: support Tibetan as document language
#define LYX_FORMAT_LYX 474 // rgh: dummy format change for Chunk switch
#define LYX_FORMAT_TEX2LYX 473
#if LYX_FORMAT_TEX2LYX != LYX_FORMAT_LYX