import re
import string
-from parser_tools import find_token, find_token_backwards, find_re
+from parser_tools import find_token, find_token_backwards, find_re, get_layout
-layout_exp = re.compile(r"\\layout (\S*)")
math_env = ["\\[","\\begin{eqnarray*}","\\begin{eqnarray}","\\begin{equation}"]
-def replace_protected_separator(lines):
+def replace_protected_separator(file):
+ lines = file.body
i=0
while 1:
i = find_token(lines, "\\protected_separator", i)
break
j = find_token_backwards(lines, "\\layout", i)
#if j == -1: print error
- layout = layout_exp.match(lines[j]).group(1)
+ layout = get_layout(lines[j], file.default_layout)
if layout == "LyX-Code":
result = ""
del lines[i]
-def merge_formula_inset(lines):
+def merge_formula_inset(file):
+ lines = file.body
i=0
while 1:
i = find_token(lines, "\\begin_inset Formula", i)
# Update from tabular format 4 to 5 if necessary
-def update_tabular(lines):
+def update_tabular(file):
+ lines = file.body
lyxtable_re = re.compile(r".*\\LyXTable$")
i=0
while 1:
i = i + 1
-def update_toc(lines):
+def update_toc(file):
+ lines = file.body
i = 0
while 1:
i = find_token(lines, '\\begin_inset LatexCommand \\tableofcontents', i)
i = i + 1
-def remove_cursor(lines):
+def remove_cursor(file):
+ lines = file.body
i = find_token(lines, '\\cursor', 0)
if i != -1:
del lines[i]
-def remove_vcid(lines):
+def remove_vcid(file):
+ lines = file.header
i = find_token(lines, '\\lyxvcid', 0)
if i != -1:
del lines[i]
del lines[i]
-def first_layout(lines):
+def first_layout(file):
+ lines = file.body
while (lines[0] == ""):
del lines[0]
if lines[0][:7] != "\\layout":
- lines[:0] = ["\\layout Standard"]
+ lines[:0] = ['\\layout %s' % file.default_layout, '']
-def remove_space_in_units(lines):
+def remove_space_in_units(file):
+ lines = file.header
margins = ["\\topmargin","\\rightmargin",
"\\leftmargin","\\bottommargin"]
unit_rexp = re.compile(r'[^ ]* (.*) (.*)')
- begin_preamble = find_token(lines,"\\begin_preamble", 0)
- end_preamble = find_token(lines, "\\end_preamble", 0)
for margin in margins:
i = 0
while 1:
if i == -1:
break
- if i > begin_preamble and i < end_preamble:
- i = i + 1
- continue
-
result = unit_rexp.search(lines[i])
if result:
lines[i] = margin + " " + result.group(1) + result.group(2)
i = i + 1
-def convert(file):
- first_layout(file.body)
- remove_vcid(file.header)
- remove_cursor(file.body)
- update_toc(file.body)
- replace_protected_separator(file.body)
- merge_formula_inset(file.body)
- update_tabular(file.body)
- remove_space_in_units(file.header)
- file.format = 216
+def latexdel_getargs(file, i):
+ lines = file.body
+
+ # play safe, clean empty lines
+ while 1:
+ if lines[i]:
+ break
+ del lines[i]
+
+ j = find_token(lines, '\\end_inset', i)
+
+ if i == j:
+ del lines[i]
+ else:
+ file.warning("Unexpected end of inset.")
+ j = find_token(lines, '\\begin_inset LatexDel }{', i)
+
+ ref = string.join(lines[i:j])
+ del lines[i:j + 1]
+
+ # play safe, clean empty lines
+ while 1:
+ if lines[i]:
+ break
+ del lines[i]
+
+ j = find_token(lines, '\\end_inset', i - 1)
+ if i == j:
+ del lines[i]
+ else:
+ file.warning("Unexpected end of inset.")
+ j = find_token(lines, '\\begin_inset LatexDel }', i)
+ label = string.join(lines[i:j])
+ del lines[i:j + 1]
+
+ return ref, label
+
+
+def update_ref(file):
+ lines = file.body
+ i = 0
+ while 1:
+ i = find_token(lines, '\\begin_inset LatexCommand', i)
+ if i == -1:
+ return
+
+ if string.split(lines[i])[-1] == "\\ref{":
+ i = i + 1
+ ref, label = latexdel_getargs(file, i)
+ lines[i - 1] = "%s[%s]{%s}" % (lines[i - 1][:-1], ref, label)
+
+ i = i + 1
+
+
+def update_latexdel(file):
+ lines = file.body
+ i = 0
+ latexdel_re = re.compile(r".*\\begin_inset LatexDel")
+ while 1:
+ i = find_re(lines, latexdel_re, i)
+ if i == -1:
+ return
+ lines[i] = string.replace(lines[i],'\\begin_inset LatexDel', '\\begin_inset LatexCommand')
+
+ j = string.find(lines[i],'\\begin_inset')
+ lines.insert(i+1, lines[i][j:])
+ lines[i] = string.strip(lines[i][:j])
+ i = i + 1
+
+ if string.split(lines[i])[-1] in ("\\url{", "\\htmlurl{"):
+ i = i + 1
+
+ ref, label = latexdel_getargs(file, i)
+ lines[i -1] = "%s[%s]{%s}" % (lines[i-1][:-1], label, ref)
+
+ i = i + 1
-def revert(file):
- file.error("The convertion to an older format (%s) is not implemented." % file.format)
+convert = [[216, [first_layout, remove_vcid, remove_cursor, update_toc,
+ replace_protected_separator, merge_formula_inset,
+ update_tabular, remove_space_in_units, update_ref, update_latexdel]]]
+revert = []
if __name__ == "__main__":
pass