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Leigh's latest changes.

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This commit is contained in:
John Schember 2011-05-09 06:47:45 -04:00
parent d6ec680ebb
commit c384188057
1 changed files with 30 additions and 28 deletions
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58
src/calibre/ebooks/txt/textileml.py
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@ -68,9 +68,8 @@ class TextileMLizer(OEB2HTML):
# I'm not checking for duplicated spans '%' as any that follow each other were being incorrectly merged # I'm not checking for duplicated spans '%' as any that follow each other were being incorrectly merged
txt = '%s' % t txt = '%s' % t
if txt != '%': if txt != '%':
text = re.sub(r'([^'+t+'|^\n])'+t+t+'([^'+t+'])', r'\1\2', text) text = re.sub(r'([^'+t+'|^\n])'+t+'\]\['+t+'([^'+t+'])', r'\1\2', text)
text = re.sub(r'([a-zA-Z0-9\'"\-])('+t+'[a-zA-Z0-9\'"!? ,.\-]+'+t+')', r'\1[\2]', text) text = re.sub(r'(\s|[*_])\[('+t+'[a-zA-Z0-9 \',.*_]+'+t+')\](\s|[*_])', r'\1\2\3', text)
text = re.sub(r'('+t+'[a-zA-Z0-9\'"!? ,.\-]+'+t+')([a-zA-Z0-9\'"!?\-])', r'[\1]\2', text)
return text return text
# Now tidyup links and ids - remove ones that don't have a correponding opposite # Now tidyup links and ids - remove ones that don't have a correponding opposite
@ -84,7 +83,8 @@ class TextileMLizer(OEB2HTML):
text = re.sub(r'\('+i+'\)', '', text) text = re.sub(r'\('+i+'\)', '', text)
# Note - I'm not checking for escaped '-' as this will also get hypenated words # Note - I'm not checking for escaped '-' as this will also get hypenated words
text = check_escaping(text, ['\^', '\*', '_', '\+', '~', '%']) text = check_escaping(text, ['\*', '_', '\+', '-'])
# text = check_escaping(text, ['\*', '_', '\+', '-'])
text = re.sub(r'%\xa0+', r'%', text) #remove empty spans text = re.sub(r'%\xa0+', r'%', text) #remove empty spans
text = re.sub(r'%%', r'', text) #remove empty spans - MAY MERGE SOME ? text = re.sub(r'%%', r'', text) #remove empty spans - MAY MERGE SOME ?
@ -93,20 +93,24 @@ class TextileMLizer(OEB2HTML):
text = re.sub(r'^\n+', r'', text) #remove newlines at top of file text = re.sub(r'^\n+', r'', text) #remove newlines at top of file
text = re.sub(r'\npre\.\n?\nbc\.', r'\nbc.', text) #correct blockcode paras text = re.sub(r'\npre\.\n?\nbc\.', r'\nbc.', text) #correct blockcode paras
text = re.sub(r'\nbq\.\n?\np.*\. ', r'\nbq. ', text) #correct blockquote paras text = re.sub(r'\nbq\.\n?\np.*\. ', r'\nbq. ', text) #correct blockquote paras
# text = re.sub(r'\n{4,}', r'\n\np. \n\n', text) #reduce blank lines + insert blank para
text = re.sub(r'\n{3}', r'\n\n', text) #reduce blank lines text = re.sub(r'\n{3}', r'\n\n', text) #reduce blank lines
# text = re.sub(r' ((\* ?)+) ', r' ==\1== ', text)
text = re.sub(u'%\n(p[<>=]{1,2}\.)', r'%\n\n\1', text) text = re.sub(u'%\n(p[<>=]{1,2}\.)', r'%\n\n\1', text)
text = re.sub(u'p[<>=]{1,2}\.\n\n?', r'', text) text = re.sub(u'p[<>=]{1,2}\.\n\n?', r'', text)
text = re.sub(r'(^|\n)p\.\n', r'\1p. \n', text) # blank paragraph text = re.sub(r'(^|\n)p\.\n', r'\1p. \n', text) # blank paragraph
text = re.sub(u'\n\xa0', r'\np. ', text) # blank paragraph text = re.sub(u'\n\xa0', r'\np. ', text) # blank paragraph
text = re.sub(u'\np[<>=]{0,2}\. \xa0', r'\np. ', text) # blank paragraph text = re.sub(u'\np[<>=]{1,2}?\. \xa0', r'\np. ', text) # blank paragraph
text = re.sub(r'\n(p.*\.\n)(p.*\.)', r'\n\2', text) text = re.sub(r'(^|\n)(p.*\. ?\n)(p.*\.)', r'\1\3', text)
text = re.sub(r'\n(p\. \n)(p.*\.)', r'\n\2', text) text = re.sub(r'\n(p\. \n)(p.*\.)', r'\n\2', text)
text = re.sub(r' {2,}\|', r' |', text) #sort out spaces in tables text = re.sub(r' {2,}\|', r' |', text) #sort out spaces in tables
# Now put back spaces removed earlier as they're needed here # Now put back spaces removed earlier as they're needed here
text = re.sub(r'\np\.\n', r'\np. \n', text) text = re.sub(r'\np\.\n', r'\np. \n', text)
text = re.sub(r' \n\n\n', r' \n\n', text) #reduce blank lines text = re.sub(r' \n\n\n', r' \n\n', text) #reduce blank lines
# started work on trying to fix footnotes
# text = re.sub(r'\[\^"(\d+)":#.+\^\]', r'[\1]', text)
return text return text
def remove_newlines(self, text): def remove_newlines(self, text):
@ -236,29 +240,29 @@ class TextileMLizer(OEB2HTML):
if style['font-style'] == 'italic' or tag in ('i', 'em'): if style['font-style'] == 'italic' or tag in ('i', 'em'):
if tag not in ('h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'cite'): if tag not in ('h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'cite'):
if self.style_italic == False: if self.style_italic == False:
text.append('_') text.append('[_')
tags.append('_') tags.append('_]')
self.style_embed.append ('_') self.style_embed.append('_')
self.style_italic = True self.style_italic = True
if style['font-weight'] in ('bold', 'bolder') or tag in ('b', 'strong'): if style['font-weight'] in ('bold', 'bolder') or tag in ('b', 'strong'):
if tag not in ('h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'th'): if tag not in ('h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'th'):
if self.style_bold == False: if self.style_bold == False:
text.append('*') text.append('[*')
tags.append('*') tags.append('*]')
self.style_embed.append ('*') self.style_embed.append('*')
self.style_bold = True self.style_bold = True
if style['text-decoration'] == 'underline' or tag in ('u', 'ins'): if style['text-decoration'] == 'underline' or tag in ('u', 'ins'):
if tag != 'a': if tag != 'a':
if self.style_under == False: if self.style_under == False:
text.append('+') text.append('[+')
tags.append('+') tags.append('+]')
self.style_embed.append ('+') self.style_embed.append('+')
self.style_under = True self.style_under = True
if style['text-decoration'] == 'line-through' or tag in ('strike', 'del', 's'): if style['text-decoration'] == 'line-through' or tag in ('strike', 'del', 's'):
if self.style_strike == False: if self.style_strike == False:
text.append('-') text.append('[-')
tags.append('-') tags.append('-]')
self.style_embed.append ('-') self.style_embed.append('-')
self.style_strike = True self.style_strike = True
if tag == 'br': if tag == 'br':
for i in reversed(self.style_embed): for i in reversed(self.style_embed):
@ -428,26 +432,24 @@ class TextileMLizer(OEB2HTML):
t = '' t = ''
text.append(self.id_no_text) text.append(self.id_no_text)
self.id_no_text = u'' self.id_no_text = u''
if t == '*': if t == '*]':
self.style_bold = False self.style_bold = False
elif t == '_': elif t == '_]':
self.style_italic = False self.style_italic = False
elif t == '+': elif t == '+]':
self.style_under = False self.style_under = False
elif t == '-': elif t == '-]':
self.style_strike = False self.style_strike = False
elif t == '&': elif t == '&':
self.style_smallcap = False self.style_smallcap = False
if t in ('*', '_', '+', '-'): if t in ('*]', '_]', '+]', '-]'):
txt = self.style_embed.pop() txt = self.style_embed.pop()
text.append(txt) text.append('%s' % t)
else:
text.append('%s' % t)
# Soft scene breaks. # Soft scene breaks.
if 'margin-bottom' in style.cssdict() and style['margin-bottom'] != 'auto': if 'margin-bottom' in style.cssdict() and style['margin-bottom'] != 'auto':
ems = int(round((float(style.marginBottom) / style.fontSize) - 1)) ems = int(round((float(style.marginBottom) / style.fontSize) - 1))
if ems >=1: if ems >= 1:
text.append(u'\n\n\xa0' * ems) text.append(u'\n\n\xa0' * ems)
# Add the text that is outside of the tag. # Add the text that is outside of the tag.