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Add basic BBcode translator

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Signed-off-by: Skia <skia@libskia.so>
This commit is contained in:
Skia
2017-05-30 19:29:35 +02:00
parent 32ac6640ab
commit 136d0f3fa0
7 changed files with 245 additions and 181 deletions
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42
core/utils.py
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@ -66,6 +66,7 @@ def exif_auto_rotate(image):
return image
def doku_to_markdown(text):
"""This is a quite correct doku translator"""
text = re.sub(r'([^:]|^)\/\/(.*?)\/\/', r'*\2*', text) # Italic (prevents protocol:// conflict)
text = re.sub(r'<del>(.*?)<\/del>', r'~~\1~~', text, flags=re.DOTALL) # Strike (may be multiline)
text = re.sub(r'<sup>(.*?)<\/sup>', r'^\1^', text) # Superscript (multiline not supported, because almost never used)
@ -133,3 +134,44 @@ def doku_to_markdown(text):
return "\n".join(new_text)
def bbcode_to_markdown(text):
"""This is a very basic BBcode translator"""
text = re.sub(r'\[b\](.*?)\[\/b\]', r'**\1**', text, flags=re.DOTALL) # Bold
text = re.sub(r'\[i\](.*?)\[\/i\]', r'*\1*', text, flags=re.DOTALL) # Italic
text = re.sub(r'\[u\](.*?)\[\/u\]', r'__\1__', text, flags=re.DOTALL) # Underline
text = re.sub(r'\[s\](.*?)\[\/s\]', r'~~\1~~', text, flags=re.DOTALL) # Strike (may be multiline)
text = re.sub(r'\[strike\](.*?)\[\/strike\]', r'~~\1~~', text, flags=re.DOTALL) # Strike 2
text = re.sub(r'article://', r'page://', text)
text = re.sub(r'dfile://', r'file://', text)
text = re.sub(r'\[url=(.*?)\](.*)\[\/url\]', r'[\2](\1)', text) # Links
text = re.sub(r'\[url\](.*)\[\/url\]', r'\1', text) # Links 2
text = re.sub(r'\[img\](.*)\[\/img\]', r'![\1](\1 "\1")', text) # Images
new_text = []
quote_level = 0
for line in text.splitlines(): # Tables and quotes
enter = re.finditer(r'\[quote(=(.+?))?\]', line)
quit = re.finditer(r'\[/quote\]', line)
if enter or quit: # Quote part
for quote in enter: # Enter quotes (support multiple at a time)
quote_level += 1
try:
new_text.append("> " * quote_level + "##### " + quote.group(2))
except:
new_text.append("> " * quote_level)
line = line.replace(quote.group(0), '')
final_quote_level = quote_level # Store quote_level to use at the end, since it will be modified during quit iteration
final_newline = False
for quote in quit: # Quit quotes (support multiple at a time)
line = line.replace(quote.group(0), '')
quote_level -= 1
final_newline = True
new_text.append("> " * final_quote_level + line) # Finally append the line
if final_newline: new_text.append("\n") # Add a new line to ensure the separation between the quote and the following text
else:
new_text.append(line)
return "\n".join(new_text)