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Amend 366e37c: Add also the conversion routine

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Created also routines convert_fonts() and revert_fonts()
so that adding new fonts which have similar features should be easier
This commit is contained in:
Kornel Benko 2018-08-11 11:45:02 +02:00
parent 54a788f9d1
commit 3058debb60
1 changed files with 63 additions and 14 deletions
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77
lib/lyx2lyx/lyx_2_4.py
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@ -27,7 +27,7 @@ from datetime import (datetime, date, time)
# Uncomment only what you need to import, please.
from parser_tools import (count_pars_in_inset, find_end_of_inset, find_end_of_layout,
find_token, get_bool_value, get_option_value, get_value, get_quoted_value)
find_token, find_re, get_bool_value, get_option_value, get_value, get_quoted_value)
# del_token, del_value, del_complete_lines,
# find_complete_lines, find_end_of,
# find_re, find_substring, find_token_backwards,
@ -43,20 +43,49 @@ from lyx2lyx_tools import (put_cmd_in_ert, add_to_preamble)
####################################################################
# Private helper functions
def convert_fonts(document, font_list):
" Handle font definition to LaTeX "
font_types = ["\\font_roman", "\\font_sans,sf", "\\font_typewriter,tt"]
rpkg = re.compile(r'^\\usepackage(\[scaled=([^\]]*)\])?\{([^\}]+)\}')
for ft1 in font_types:
fts = ft1.split(",")
ft = fts[0]
if len(fts) > 1:
fontscale = "\\font_" + fts[1] + "_scale"
else:
fontscale = None
i = 0
i = find_re(document.preamble, rpkg, i)
if i == -1:
continue
mo = rpkg.search(document.preamble[i])
option = mo.group(2)
pkg = mo.group(3)
if not pkg in font_list:
continue
del document.preamble[i]
if i > 0 and document.preamble[i-1] == "% Added by lyx2lyx":
del document.preamble[i-1]
if fontscale != None:
j = find_token(document.header, fontscale, 0)
if j != -1:
val = get_value(document.header, fontscale, j)
vals = val.split()
scale = "100"
if option != None:
scale = "%03d" % int(float(option) * 100)
document.header[j] = fontscale + " " + scale + " " + vals[1]
j = find_token(document.header, ft, 0)
if j != -1:
val = get_value(document.header, ft, j)
vals = val.split()
document.header[j] = ft + ' "' + pkg + '" ' + vals[1]
###############################################################################
###
### Conversion and reversion routines
###
###############################################################################
def revert_dejavu(document):
" Revert native DejaVu font definition to LaTeX "
def revert_fonts(document, font_list):
" Revert native font definition to LaTeX "
if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
dejavu_fonts = ['DejaVuSerif', 'DejaVuSerifCondensed', 'DejaVuSans',
'DejaVuSansMono', 'DejaVuSansCondensed']
font_types = ["\\font_roman", "\\font_sans,sf", "\\font_typewriter,tt"]
for ft1 in font_types:
fts = ft1.split(",")
@ -66,7 +95,7 @@ def revert_dejavu(document):
val = get_value(document.header, ft, i)
words = val.split()
val = words[0].replace('"', '')
if val in dejavu_fonts:
if val in font_list:
xoption = ""
document.header[i] = ft + ' "default" ' + words[1]
if len(fts) > 1:
@ -78,8 +107,28 @@ def revert_dejavu(document):
preamble = "\\usepackage" + xoption + "{%s}" % val
add_to_preamble(document, [preamble])
###############################################################################
###
### Conversion and reversion routines
###
###############################################################################
def convert_dejavu(document):
" Handle DejaVu font definition to LaTeX "
dejavu_fonts = ['DejaVuSerif', 'DejaVuSerifCondensed', 'DejaVuSans',
'DejaVuSansMono', 'DejaVuSansCondensed']
convert_fonts(document, dejavu_fonts)
def revert_dejavu(document):
" Revert native DejaVu font definition to LaTeX "
dejavu_fonts = ['DejaVuSerif', 'DejaVuSerifCondensed', 'DejaVuSans',
'DejaVuSansMono', 'DejaVuSansCondensed']
revert_fonts(document, dejavu_fonts)
def removeFrontMatterStyles(document):
" Remove styles Begin/EndFromatter"
" Remove styles Begin/EndFrontmatter"
layouts = ['BeginFrontmatter', 'EndFrontmatter']
for layout in layouts:
@ -1099,7 +1148,7 @@ convert = [
[558, [removeFrontMatterStyles]],
[559, []],
[560, []],
[561, []]
[561, [convert_dejavu]]
]
revert = [