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0fb13b648c
Use a list of [int, list of functions] pair, representing
- int: the format number, and
- list of functions: what needs to be done to the file to
update it to the given format number.
This matches what is done in lyx2lyx and helps keeping track of
format numbers and their corresponding conversion routines.
Also, add another sanity check.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39668 a592a061-630c-0410-9148-cb99ea01b6c8
171 lines
4.1 KiB
Python
171 lines
4.1 KiB
Python
#! /usr/bin/env python
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# -*- coding: utf-8 -*-
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# file prefs2prefs-lfuns.py
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# This file is part of LyX, the document processor.
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# Licence details can be found in the file COPYING.
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# author Richard Heck
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# Full author contact details are available in file CREDITS
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# This file houses conversion information for the bind and ui files,
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# i.e., for files where we are converting lfuns.
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# The converter functions take a line as argument and return a list:
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# (Bool, NewLine),
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# where the Bool says if we've modified anything and the NewLine is
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# the new line, if so, which will be used to replace the old line.
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import sys, re
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###########################################################
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#
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# Actual converter functions
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#
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# These accept a line as argument and should return a list:
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# (bool, newline)
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# where the bool indicates whether we changed anything. If not,
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# one normally returns: (False, []).
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no_match = (False, [])
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def simple_renaming(line, old, new):
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if line.find(old) == -1:
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return no_match
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line = line.replace(old, new)
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return (True, line)
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def next_inset_modify(line):
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return simple_renaming(line, "next-inset-modify", "inset-modify")
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def next_inset_toggle(line):
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return simple_renaming(line, "next-inset-toggle", "inset-toggle")
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def optional_insert(line):
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return simple_renaming(line, "optional-insert", "argument-insert")
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re_nm = re.compile(r'^(.*)notes-mutate\s+(\w+)\s+(\w+)(.*)$')
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def notes_mutate(line):
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m = re_nm.search(line)
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if not m:
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return no_match
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prefix = m.group(1)
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source = m.group(2)
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target = m.group(3)
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suffix = m.group(4)
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newline = prefix + "inset-forall Note:" + source + \
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" inset-modify note Note " + target + suffix
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return (True, newline)
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re_ait = re.compile(r'^(.*)all-insets-toggle\s+(\w+)(?:\s+(\w+))?(.*)$')
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def all_insets_toggle(line):
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m = re_ait.search(line)
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if not m:
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return no_match
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prefix = m.group(1)
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action = m.group(2)
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target = m.group(3)
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suffix = m.group(4)
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# we need to transform the target to match the inset layout names
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# this will not be perfect
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if target == "ert":
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target = "ERT"
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elif target == None:
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target = "*"
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elif target == "tabular":
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# There does not seem to be an InsetLayout for tables, so
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# I do not know what to do here. If anyone does, then please
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# fix this. For now, we just have to remove this line.
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return (True, "")
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else:
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target = target.capitalize()
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newline = prefix + "inset-forall " + target + " inset-toggle " + \
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action + suffix
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return (True, newline)
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re_li = re.compile(r'^(.*)\bline-insert\b(.*)$')
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def line_insert(line):
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m = re_li.search(line)
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if not m:
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return no_match
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newline = m.group(1) + \
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"inset-insert line rule height 0.25ex width 100col% \\end_inset" + \
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m.group(2)
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return (True, newline)
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def toc_insert(line):
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return simple_renaming(line, "toc-insert", "inset-insert toc")
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re_ps = re.compile(r'^(.*)paragraph-spacing\s+(default|single|onehalf|double)\b(.*)$')
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re_psother = re.compile(r'^(.*)paragraph-spacing\s+other\s+(\d+\.\d?|\d?\.\d+|\d+)(.*)$')
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def paragraph_spacing(line):
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# possible args: default, single, onehalf, double, other FLOAT
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m = re_ps.search(line)
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if m:
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arg = m.group(2)
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newline = m.group(1) + "paragraph-params \\paragraph-spacing " + arg + \
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m.group(3)
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return (True, newline)
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m = re_psother.search(line)
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if not m:
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return no_match
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arg = m.group(2)
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newline = m.group(1) + "paragraph-params \\paragraph-spacing other " + \
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arg + m.group(3)
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return (True, newline)
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def tabular_feature(line):
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return simple_renaming(line, "tabular-feature", "inset-modify tabular")
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re_Bar2bar = re.compile(r'^(\\(?:bind|unbind))\s+"([^"]*)Bar"(\s+"[^"]+")')
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def Bar2bar(line):
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m = re_Bar2bar.search(line)
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if not m:
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return no_match
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btype = m.group(1)
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mod = m.group(2)
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rest = m.group(3)
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newline = btype + " \"" + mod + "bar\"" + rest
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return (True, newline)
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#
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#
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###########################################################
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# Conversion chain
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conversions = [
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[ 1, [ # this will be a long list of conversions to format 1
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next_inset_toggle,
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next_inset_modify,
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optional_insert,
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notes_mutate,
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all_insets_toggle,
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line_insert,
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toc_insert,
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paragraph_spacing,
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tabular_feature,
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Bar2bar
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]],
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]
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