X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=lib%2Flyx2lyx%2Fparser_tools.py;h=6d64a793ce2e3861b5a922e3930f3bd0351cc005;hb=a84a98b54561044b5902dfce39bc31082877fec1;hp=cfc6a75433fe5ccd5ffda0dfdd668ade7ace7e78;hpb=1246a70abd5e5eec6057daa3b35f7c626270cf4d;p=lyx.git

diff --git a/lib/lyx2lyx/parser_tools.py b/lib/lyx2lyx/parser_tools.py
index cfc6a75433..6d64a793ce 100644
--- a/lib/lyx2lyx/parser_tools.py
+++ b/lib/lyx2lyx/parser_tools.py
@@ -15,7 +15,7 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 
 ''' 
@@ -307,7 +307,7 @@ def get_quoted_value(lines, token, start, end = 0, default = ""):
 
 
 def get_option_value(line, option):
-    rx = option + '\s*=\s*"([^"+])"'
+    rx = option + '\s*=\s*"([^"]+)"'
     rx = re.compile(rx)
     m = rx.search(line)
     if not m:
@@ -315,6 +315,15 @@ def get_option_value(line, option):
     return m.group(1)
 
 
+def set_option_value(line, option, value):
+    rx = '(' + option + '\s*=\s*")[^"]+"'
+    rx = re.compile(rx)
+    m = rx.search(line)
+    if not m:
+        return line
+    return re.sub(rx, '\g<1>' + value + '"', line)
+
+
 def del_token(lines, token, start, end = 0):
     """ del_token(lines, token, start, end) -> int
 
@@ -411,12 +420,16 @@ def get_containing_inset(lines, i):
   on which the inset begins, plus the starting and ending line.
   Returns False on any kind of error or if it isn't in an inset.
   '''
-  stins = find_token_backwards(lines, i, "\\begin_inset")
-  if stins == -1:
-      return False
-  endins = find_end_of_inset(lines, stins)
-  if endins < i:
-      return False
+  j = i
+  while True:
+      stins = find_token_backwards(lines, "\\begin_inset", j)
+      if stins == -1:
+          return False
+      endins = find_end_of_inset(lines, stins)
+      if endins > j:
+          break
+      j = stins - 1
+  
   inset = get_value(lines, "\\begin_inset", stins)
   if inset == "":
       # shouldn't happen
@@ -431,14 +444,18 @@ def get_containing_layout(lines, i):
   on which the layout begins, plus the starting and ending line.
   Returns False on any kind of error.
   '''
-  stins = find_token_backwards(lines, i, "\\begin_layout")
-  if stins == -1:
-      return False
-  endins = find_end_of_layout(lines, stins)
-  if endins < i:
-      return False
-  lay = get_value(lines, "\\begin_layout", stins)
+  j = i
+  while True:
+      stlay = find_token_backwards(lines, "\\begin_layout", j)
+      if stlay == -1:
+          return False
+      endlay = find_end_of_layout(lines, stlay)
+      if endlay > i:
+          break
+      j = stlay - 1
+  
+  lay = get_value(lines, "\\begin_layout", stlay)
   if lay == "":
       # shouldn't happen
       return False
-  return (lay, stins, endins)
+  return (lay, stlay, endlay)