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lyx2lyx: Support conversion of fonts from preamble with extra opts

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This commit is contained in:
Juergen Spitzmueller 2019-07-15 10:34:19 +02:00
parent b22cbaf2b0
commit 989b5b9c9b
1 changed files with 35 additions and 2 deletions
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37
lib/lyx2lyx/lyx_2_4.py
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@ -184,6 +184,9 @@ def convert_fonts(document, fm, osfoption = "osf"):
rpkg = re.compile(r'^\\usepackage(\[([^\]]*)\])?\{([^\}]+)\}')
rscaleopt = re.compile(r'^scaled?=(.*)')
# Check whether we go beyond font option feature introduction
haveFontOpts = document.end_format > 580
i = 0
while i < len(document.preamble):
i = find_re(document.preamble, rpkg, i+1)
@ -214,7 +217,23 @@ def convert_fonts(document, fm, osfoption = "osf"):
if not pkg in fm.pkginmap:
continue
# determine fontname
fn = fm.getfontname(pkg, options)
fn = None
if haveFontOpts:
# Try with name-option combination first
# (only one default option supported currently)
o = 0
while o < len(options):
opt = options[o]
fn = fm.getfontname(pkg, [opt])
if fn != None:
del options[o]
break
o += 1
continue
if fn == None:
fn = fm.getfontname(pkg, [])
else:
fn = fm.getfontname(pkg, options)
if fn == None:
continue
del document.preamble[i]
@ -255,6 +274,20 @@ def convert_fonts(document, fm, osfoption = "osf"):
words = val.split() # ! splits also values like '"DejaVu Sans"'
words[0] = '"' + fn + '"'
document.header[j] = ft + ' ' + ' '.join(words)
if haveFontOpts and fontinfo.fonttype != "math":
fotag = "\\font_" + fontinfo.fonttype + "_opts"
fo = find_token(document.header, fotag)
if fo != -1:
document.header[fo] = fotag + " \"" + ",".join(options) + "\""
else:
# Sensible place to insert tag
fo = find_token(document.header, "\\font_sf_scale")
if fo == -1:
document.warning("Malformed LyX document! Missing \\font_sf_scale")
else:
document.header.insert(fo, fotag + " \"" + ",".join(options) + "\"")
def revert_fonts(document, fm, fontmap, OnlyWithXOpts = False, WithXOpts = False):
" Revert native font definition to LaTeX "
@ -2916,7 +2949,7 @@ convert = [
[579, []],
[580, []],
[581, [convert_osf]],
[582, [convert_CantarellFont]],
[582, [convert_AdobeFonts,convert_latexFonts,convert_notoFonts,convert_CantarellFont]],# old font re-converterted due to extra options
]
revert = [[581, [revert_CantarellFont]],