From a99f3cc3c614478c6d19a8b8ec361b97e045076c Mon Sep 17 00:00:00 2001
From: Dekel Tsur <dekelts@tau.ac.il>
Date: Tue, 6 Aug 2002 12:10:09 +0000
Subject: [PATCH] - Fix ert conversion - Convert old ERT insets

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4875 a592a061-630c-0410-9148-cb99ea01b6c8
---
 lib/lyx2lyx/lyxconvert_218.py | 26 ++++++++++++++++++++++++--
 lib/lyx2lyx/parser_tools.py   | 12 ++++++++++++
 2 files changed, 36 insertions(+), 2 deletions(-)

diff --git a/lib/lyx2lyx/lyxconvert_218.py b/lib/lyx2lyx/lyxconvert_218.py
index eddd6c8670..996788f995 100644
--- a/lib/lyx2lyx/lyxconvert_218.py
+++ b/lib/lyx2lyx/lyxconvert_218.py
@@ -185,8 +185,15 @@ def remove_oldert(lines):
 	i = find_tokens(lines, ["\\latex latex", "\\layout LaTeX"], i)
 	if i == -1:
 	    break
-	j = find_tokens(lines, ["\\latex default", "\\layout", "\\end_float", "\\the_end"],
-			i+1)
+	j = i+1
+	while 1:
+	    j = find_tokens(lines, ["\\latex default", "\\begin_inset", "\\layout", "\\end_float", "\\the_end"],
+			    j)
+	    if check_token(lines[j], "\\begin_inset"):
+		j = skip_inset(lines, j)
+	    else:
+		break
+
 	if check_token(lines[j], "\\layout"):
 	    while j-1 >= 0 and check_token(lines[j-1], "\\begin_deeper"):
 		j = j-1
@@ -261,6 +268,20 @@ def remove_oldert(lines):
 	lines[i:j+1] = new
 	i = i+1
 
+def convert_ertinset(lines):
+    i = 0
+    while 1:
+	i = find_token(lines, "\\begin_inset ERT", i)
+	if i == -1:
+	    break
+	j = find_token(lines, "collapsed", i+1)
+	if string.split(lines[j])[1] == "true":
+	    status = "Collapsed"
+	else:
+	    status = "Open"
+	lines[j] = "status " + status
+	i = i+1
+
 def is_ert_paragraph(lines, i):
     i = find_nonempty_line(lines, i+1)
     if not check_token(lines[i], "\\begin_inset ERT"):
@@ -379,6 +400,7 @@ def convert(header, body):
 	language = "english"
 
     change_preamble(header)
+    convert_ertinset(body)
     remove_oldert(body)
     combine_ert(body)
     remove_oldminipage(body)
diff --git a/lib/lyx2lyx/parser_tools.py b/lib/lyx2lyx/parser_tools.py
index 5acd869497..d657ba9f56 100644
--- a/lib/lyx2lyx/parser_tools.py
+++ b/lib/lyx2lyx/parser_tools.py
@@ -88,6 +88,18 @@ def get_paragraph(lines, i):
 		count = count-1
 	i = i-1
 
+# Finds the matching \end_inset
+def skip_inset(lines, i):
+    count = 1
+    i = i+1
+    while count > 0:
+	i = find_tokens(lines, ["\\end_inset", "\\begin_inset"], i)
+	if check_token(lines[i], "\\begin_inset"):
+	    count = count+1
+	else:
+	    count = count-1
+	i = i+1
+    return i
 
 def is_nonempty_line(line):
     return line != " "*len(line)