#7894 explain the status column of mac bindings

[lyx.git] / lib / scripts / prefs2prefs_prefs.py

diff --git a/lib/scripts/prefs2prefs_prefs.py b/lib/scripts/prefs2prefs_prefs.py
index 8eb3d2e65a336de20731861002b61d24a493ef61..5ce10511bce434564cb85dde500db2c19ccb39e9 100644 (file)
--- a/lib/scripts/prefs2prefs_prefs.py
+++ b/lib/scripts/prefs2prefs_prefs.py
@@ -16,29 +16,135 @@
 # where the Bool says if  we've modified anything and the NewLine is 
 # the new line, if so, which will be used to replace the old line.
 
+# Incremented to format 2, r39670 by jrioux
+#   Support for multiple file extensions per format.
+#   No conversion necessary.
+
+# Incremented to format 3, r39705 by tommaso
+#   Support for file formats that are natively (g)zipped.
+#   We must add the flag zipped=native to formats that
+#   were previously hardcoded in the C++ source: dia.
+
+# Incremented to format 4, r40028 by vfr
+#   Remove support for default paper size.
+
+# Incremented to format 5, r40030 by vfr
+#   Add a default length unit.
+#   No conversion necessary.
+
+
+import re
 
-current_format = 1
 
 ###########################################################
 #
 # Conversion chain
 
+def simple_renaming(line, old, new):
+       if line.find(old) == -1:
+               return no_match
+       line = line.replace(old, new)
+       return (True, line)
+
 no_match = (False, [])
 
+########################
+### Format 1 conversions
+
 def remove_obsolete(line):
-  tags = ("\\use_tempdir", "\\spell_command", "\\personal_dictionary",
-        "\\plaintext_roff_command", "\\use_alt_language", 
-        "\\use_escape_chars", "\\use_input_encoding",
-        "\\use_personal_dictionary", "\\use_pspell")
-  line = line.lstrip()
-  for tag in tags:
-    if line.startswith(tag):
-      return (True, "")
-  return no_match
+       tags = ("\\use_tempdir", "\\spell_command", "\\personal_dictionary",
+                               "\\plaintext_roff_command", "\\use_alt_language", 
+                               "\\use_escape_chars", "\\use_input_encoding",
+                               "\\use_personal_dictionary", "\\use_pspell",
+                               "\\use_spell_lib")
+       line = line.lstrip()
+       for tag in tags:
+               if line.startswith(tag):
+                       return (True, "")
+       return no_match
+
+def language_use_babel(line):
+       if not line.startswith("\language_use_babel"):
+               return no_match
+       re_lub = re.compile(r'^\\language_use_babel\s+"?(true|false)')
+       m = re_lub.match(line)
+       val = m.group(1)
+       newval = '0'
+       if val == 'false':
+               newval = '3'
+       newline = "\\language_package_selection " + newval
+       return (True, newline)
+
+def language_package(line):
+       return simple_renaming(line, "\\language_package", "\\language_custom_package")
+
+lfre = re.compile(r'^\\converter\s+"?(\w+)"?\s+"?(\w+)"?\s+"([^"]*?)"\s+"latex"')
+def latex_flavor(line):
+       if not line.startswith("\\converter"):
+               return no_match
+       m = lfre.match(line)
+       if not m:
+               return no_match
+       conv = m.group(1)
+       fmat = m.group(2)
+       args = m.group(3)
+       conv2fl = {
+                  "luatex":   "lualatex",
+                  "pplatex":  "latex",
+                  "xetex":    "xelatex",
+                 }
+       if conv in conv2fl.keys():
+               flavor = conv2fl[conv]
+       else:
+               flavor = conv
+       if flavor == "latex":
+               return no_match
+       return (True,
+               "\\converter \"%s\" \"%s\" \"%s\" \"latex=%s\"" % (conv, fmat, args, flavor))
+
+emre = re.compile(r'^\\[Ff]ormat\s+(.*)\s+"(document[^"]*?)"')
+def export_menu(line):
+       if not line.lower().startswith("\\format"):
+               return no_match
+       m = emre.match(line)
+       if not m:
+               return no_match
+       fmat = m.group(1)
+       opts = m.group(2)
+       return (True,
+               "\\Format %s \"%s,menu=export\"" % (fmat, opts))
+
+zipre = re.compile(r'^\\[Ff]ormat\s+("?dia"?\s+.*)\s+"([^"]*?)"')
+def zipped_native(line):
+       if not line.lower().startswith("\\format"):
+               return no_match
+       m = zipre.match(line)
+       if not m:
+               return no_match
+       fmat = m.group(1)
+       opts = m.group(2)
+       return (True,
+               "\\Format %s \"%s,zipped=native\"" % (fmat, opts))
+
+def remove_default_papersize(line):
+       if not line.startswith("\\default_papersize"):
+               return no_match
+       return (True, "")
+
+
+########################
 
 
 conversions = [
-       [ # this will be a long list of conversions for format 0
-    remove_obsolete
-       ] # end conversions for format 0
+       [  1, [ # this will be a long list of conversions to format 1
+               export_menu,
+               latex_flavor,
+               remove_obsolete,
+               language_use_babel,
+               language_package
+       ]],
+       [  2, []],
+       [  3, [ zipped_native ]],
+       [  4, [ remove_default_papersize ]],
+       [  5, []],
 ]