def convert_hebrew_parentheses(document):
- " Don't reverse parentheses in Hebrew text"
- current_language = document.language
+ """ Swap opening/closing parentheses in Hebrew text.
+
+ Up to LyX 2.4, ")" was used as opening parenthesis and
+ "(" as closing parenthesis for Hebrew in the LyX source.
+ """
+
+ print("convert hebrew parentheses")
+ current_languages = [document.language]
for i, line in enumerate(document.body):
if line.startswith('\\lang '):
- current_language = line[len('\\lang '):]
+ current_languages[-1] = line.lstrip('\\lang ')
+ elif line.startswith('\\begin_layout'):
+ current_languages.append(current_languages[-1])
+ print (line, current_languages[-1])
elif line.startswith('\\end_layout'):
- current_language = document.language
- elif current_language == 'hebrew' and not line.startswith('\\'):
+ current_languages.pop()
+ elif current_languages[-1] == 'hebrew' and not line.startswith('\\'):
document.body[i] = line.replace('(','\x00').replace(')','(').replace('\x00',')')