def revert_use_packages(document):
"use_package xxx yyy => use_xxx yyy"
- packages = ["amsmath", "esint", "mathdots", "mhchem", "undertilde"]
+ packages = ["amsmath", "esint", "mhchem", "mathdots", "undertilde"]
# the order is arbitrary for the use_package version, and not all packages need to be given.
# Ensure a complete list and correct order (important for older LyX versions and especially lyx2lyx)
- j = 0
+ # first loop: find line with first package
+ j = -1
for p in packages:
regexp = re.compile(r'(\\use_package\s+%s)' % p)
- i = find_re(document.header, regexp, j)
+ i = find_re(document.header, regexp, 0)
+ if i != -1 and (j < 0 or i < j):
+ j = i
+ # second loop: replace or insert packages in front of all existing ones
+ for p in packages:
+ regexp = re.compile(r'(\\use_package\s+%s)' % p)
+ i = find_re(document.header, regexp, 0)
if i != -1:
value = get_value(document.header, "\\use_package %s" % p, i).split()[1]
del document.header[i]
- j = i
- document.header.insert(j, "\\use_%s %s" % (p, value))
+ document.header.insert(j, "\\use_%s %s" % (p, value))
+ else:
+ document.header.insert(j, "\\use_%s 1" % p)
j += 1
- Add \justification parameter when converting to 2.1 format (avoids when
converting back to 2.0 format).
-- Fix conversion of argument insets fromn 2.1 to 2.0 format.
+- Fix conversion of argument insets from 2.1 to 2.0 format.
+
+- Fix use math package settings conversion from 2.1 to 2.0 format.
* USER INTERFACE