Unify the call to converters into LyX.py. (lyx2lyx)

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9442 a592a061-630c-0410-9148-cb99ea01b6c8

lib/lyx2lyx/ChangeLog

@@ -1,3 +1,21 @@
+2005-01-04  José Matos  <jamatos@lyx.org>
+
+	* lyx_0_12.py:
+	* lyx_1_0_0.py:
+	* lyx_1_0_1.py:
+	* lyx_1_1_4.py:
+	* lyx_1_1_5.py:
+	* lyx_1_1_6.py:
+	* lyx_1_1_6fix3.py:
+	* lyx_1_2.py:
+	* lyx_1_3.py:
+	* lyx_1_4.py: convert and revert change from functions to lists.
+
+	* LyX.py:
+	* lyx2lyx: version -> version_lyx2lyx
+
+	* LyX.py (convert): put all the convertion logic here.
+
 2005-01-04  José Matos  <jamatos@lyx.org>
 
 	* LyX.py (set_format): fix typo.

lib/lyx2lyx/LyX.py

@@ -23,7 +23,7 @@ import sys
 import re
 import string
 
-version = "1.4.0cvs"
+version_lyx2lyx = "1.4.0cvs"
 default_debug_level = 2
 
 # Regular expressions used
@@ -224,7 +224,7 @@ class LyX_Base:
 
     def set_version(self):
         " Set the header with the version used."
-        self.header[0] = "#LyX %s created this file. For more info see http://www.lyx.org/" % version
+        self.header[0] = "#LyX %s created this file. For more info see http://www.lyx.org/" % version_lyx2lyx
         if self.header[1][0] == '#':
             del self.header[1]
 
@@ -265,8 +265,28 @@ class LyX_Base:
         self.warning("convertion chain: " + str(convertion_chain), 3)
 
         for step in convertion_chain:
-            convert_step = getattr(__import__("lyx_" + step), mode)
+            steps = getattr(__import__("lyx_" + step), mode)
-            convert_step(self)
+
+            if not steps:
+                    self.error("The convertion to an older format (%s) is not implemented." % self.format)
+
+            if len(steps) == 1:
+                version, table = steps[0]
+                for conv in table:
+                    conv(self)
+                self.format = version
+                continue
+
+            for version, table in steps:
+                if self.format >= version and mode == "convert":
+                    continue
+                if self.format <= version and mode == "revert":
+                    continue
+                for conv in table:
+                    conv(self)
+                self.format = version
+                if self.end_format == self.format:
+                    return
 
 
     def chain(self):

lib/lyx2lyx/lyx2lyx

@@ -51,7 +51,7 @@ def parse_options(argv):
             usage()
             sys.exit()
         if o in ("-v", "--version"):
-            print "lyx2lyx, version %s" %(LyX.version)
+            print "lyx2lyx, version %s" %(LyX.version_lyx2lyx)
             print "Copyright (C) 2002-2004 José Matos and Dekel Tsur"
             sys.exit()
         if o in ("-d", "--debug"):

lib/lyx2lyx/lyx_0_12.py

@@ -137,11 +137,6 @@ def update_space_units(file):
             lines[i] = string.replace(lines[i], old, new)
 
 
-def update_inset_accent(file):
-    lines = file.body
-    pass
-
-
 def remove_cursor(file):
     lines = file.body
     i = 0
@@ -278,22 +273,13 @@ def update_latexaccents(file):
         i = i + 1
 
 
-def convert(file):
+convert = [[215, [header_update, add_end_document, remove_cursor,
-    table = [header_update, add_end_document, remove_cursor,
                   final_dot, update_inset_label, update_latexdel,
-             update_space_units, update_inset_accent,
+                  update_space_units, space_before_layout,
-             space_before_layout, formula_inset_space_eat,
+                  formula_inset_space_eat, update_tabular,
-             update_tabular, update_vfill, remove_empty_insets,
+                  update_vfill, remove_empty_insets,
-             remove_formula_latex, update_latexaccents]
+                  remove_formula_latex, update_latexaccents]]]
-
+revert  = []
-    for conv in table:
-        conv(file)
-
-    file.format = 215
-
-
-def revert(file):
-    file.error("The convertion to an older format (%s) is not implemented." % file.format)
 
 
 if __name__ == "__main__":

lib/lyx2lyx/lyx_1_0_0.py

@@ -16,17 +16,8 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
-def convert(file):
+convert = [[215, []]]
-    table = []
+revert  = []
-
-    for conv in table:
-        conv(file)
-
-    file.format = 215
-
-
-def revert(file):
-    file.error("The convertion to an older format (%s) is not implemented." % file .format)
 
 
 if __name__ == "__main__":

lib/lyx2lyx/lyx_1_0_1.py

@@ -16,17 +16,8 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
-def convert(file):
+convert = [[215, []]]
-    table = []
+revert  = []
-
-    for conv in table:
-        conv(file)
-
-    file.format = 215
-
-
-def revert(file):
-    file.error("The convertion to an older format (%s) is not implemented." % file.format)
 
 
 if __name__ == "__main__":

lib/lyx2lyx/lyx_1_1_4.py

@@ -16,17 +16,8 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
-def convert(file):
+convert = [[215, []]]
-    table = []
+revert  = []
-
-    for conv in table:
-        conv(file)
-
-    file.format = 215
-
-
-def revert(file):
-    file.error("The convertion to an older format (%s) is not implemented." % file.format)
 
 
 if __name__ == "__main__":

lib/lyx2lyx/lyx_1_1_5.py

@@ -155,19 +155,10 @@ def remove_space_in_units(file):
             i = i + 1
 
 
-def convert(file):
+convert = [[216, [first_layout, remove_vcid, remove_cursor, update_toc,
-    table = [first_layout, remove_vcid, remove_cursor, update_toc,
                   replace_protected_separator, merge_formula_inset,
-             update_tabular, remove_space_in_units]
+                  update_tabular, remove_space_in_units]]]
-
+revert  = []
-    for conv in table:
-        conv(file)
-
-    file.format = 216
-
-
-def revert(file):
-    file.error("The convertion to an older format (%s) is not implemented." % file.format)
 
 if __name__ == "__main__":
     pass

lib/lyx2lyx/lyx_1_1_6.py

@@ -276,17 +276,8 @@ def update_language(file):
     return
 
 
-def convert(file):
+convert = [[217, [update_tabular, update_language]]]
-    table = [update_tabular, update_language]
+revert  = []
-
-    for conv in table:
-        conv(file)
-
-    file.format = 217
-
-
-def revert(file):
-    file.error("The convertion to an older format (%s) is not implemented." % file.format)
 
 
 if __name__ == "__main__":

lib/lyx2lyx/lyx_1_1_6fix3.py

@@ -114,17 +114,8 @@ def table_update(lines):
     return lines[:2] + col_info + lines[2:]
 
 
-def convert(file):
+convert = [[218, [update_tabular]]]
-    table = [update_tabular]
+revert  = []
-
-    for conv in table:
-        conv(file)
-
-    file.format = 218
-
-
-def revert(file):
-    file.error("The convertion to an older format (%s) is not implemented." % file.format)
 
 
 if __name__ == "__main__":

lib/lyx2lyx/lyx_1_2.py

@@ -730,20 +730,11 @@ def change_preamble(file):
 		      "\use_numerical_citations 0"]
 
 
-def convert(file):
+convert = [[220, [change_preamble, change_listof, fix_oldfloatinset,
-    table = [change_preamble, change_listof, fix_oldfloatinset,
                   update_tabular, update_longtables, remove_pextra,
                   remove_oldfloat, remove_figinset, remove_oldertinset,
-             remove_oldert, combine_ert, change_infoinset]
+                  remove_oldert, combine_ert, change_infoinset]]]
-
+revert  = []
-    for conv in table:
-        conv(file)
-
-    file.format = 220
-
-
-def revert(file):
-    file.error("The convertion to an older format (%s) is not implemented." % file.format)
 
 
 if __name__ == "__main__":

lib/lyx2lyx/lyx_1_3.py

@@ -92,17 +92,8 @@ def change_tabular(file):
         i = i+1
 
 
-def convert(file):
+convert = [[221, [change_insetgraphics, change_tabular]]]
-    table = [change_insetgraphics, change_tabular]
+revert  = []
-
-    for conv in table:
-        conv(file)
-
-    file.format = 221
-
-
-def revert(file):
-    file.error("The convertion to an older format (%s) is not implemented." % file.format)
 
 
 if __name__ == "__main__":

lib/lyx2lyx/lyx_1_4.py

@@ -1510,8 +1510,8 @@ def use_x_binary(file):
 ##
 # Convertion hub
 #
-def convert(file):
+
-    table = [[223, [insert_tracking_changes, add_end_header, remove_color_default,
+convert = [[223, [insert_tracking_changes, add_end_header, remove_color_default,
                   convert_spaces, convert_bibtex, remove_insetparent]],
            [224, [convert_external, convert_comment]],
            [225, [add_end_layout, layout2begin_layout, convert_end_document,
@@ -1531,18 +1531,7 @@ def convert(file):
            [237, [use_x_boolean]],
            [238, [update_latexaccents]]]
 
-    for version, conv_steps in table:
+revert =  [[237, []],
-        if file.format >= version:
-            continue
-        for convert in conv_steps:
-            convert(file)
-        file.format = version
-        if file.end_format == file.format:
-            return
-
-
-def revert(file):
-    table = [[237, []],
            [236, [use_x_binary]],
            [235, [denormalize_papersize, remove_begin_body,remove_begin_header,
                   revert_bullets]],
@@ -1562,14 +1551,6 @@ def revert(file):
            [221, [rm_end_header, revert_spaces, revert_bibtex,
                   rm_tracking_changes, rm_body_changes]]]
 
-    for version, conv_steps in table:
-        if file.format <= version:
-            continue
-        for convert in conv_steps:
-            convert(file)
-        file.format = version
-        if file.end_format == file.format:
-            return
 
 if __name__ == "__main__":
     pass