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clever regexp

This commit is contained in:
Nikos Kouremenos 2005-03-10 16:23:12 +00:00
parent 66de053b3a
commit 90384f45b2
1 changed files with 9 additions and 7 deletions
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16
plugins/gtkgui/gtkgui.py
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@ -691,10 +691,10 @@ class tabbed_chat_window:
index = 0 index = 0
if self.plugin.config['useemoticons']: # search for emoticons & urls if self.plugin.config['useemoticons']: # search for emoticons & urls
my_re = sre.compile(self.plugin.emot_and_formatting_url_pattern, sre.IGNORECASE) my_re = sre.compile(self.plugin.emot_and_formatting_and_url_pattern, sre.IGNORECASE)
iterator = my_re.finditer(otext) iterator = my_re.finditer(otext)
else: # search for just urls else: # search for just urls
my_re = sre.compile(self.plugin.formatting_url_pattern, sre.IGNORECASE) my_re = sre.compile(self.plugin.formatting_and_url_pattern, sre.IGNORECASE)
iterator = my_re.finditer(otext) iterator = my_re.finditer(otext)
for match in iterator: for match in iterator:
start, end = match.span() start, end = match.span()
@ -3545,23 +3545,25 @@ class plugin:
# \S matches anything but ' ' '\t' '\n' '\r' '\f' and '\v' # \S matches anything but ' ' '\t' '\n' '\r' '\f' and '\v'
# \s matches any whitespace character # \s matches any whitespace character
# \w any alphanumeric character # \w any alphanumeric character
# \W any non-alphanumeric character
# * means 0 or more times # * means 0 or more times
# + means 1 or more times # + means 1 or more times
# | means or # | means or
# [^*] anything but * (inside [] you don't have to escape metachars) # [^*] anything but * (inside [] you don't have to escape metachars)
# formatting_url_pattern is one string literal. I've put spaces to make the regexp look better # formatting_and_url_pattern is one string literal.
self.formatting_url_pattern = r'http://\w+\S*|' 'https://\w+\S*|' 'news://\w+\S*|' 'ftp://\w+\S*|' 'mailto:\w+\S*|' 'ed2k://\w+\S*|' 'www\.\w+\S*|' 'ftp\.\w+\S*|' '\*\w+[^*]*\w+\*|' '/\w+[^/]*\w+/|' '_\w+[^_]*\w+_|' '\w+[^\s]*@\w+\.\w+' # I've put spaces to make the regexp look better
self.formatting_and_url_pattern = r'http://\S+*|' 'https://\S+*|' 'news://\S+*|' 'ftp://\S+*|' 'mailto:\S+|' 'ed2k://\S+*|' 'www\.\S+|' 'ftp\.\S+|' '\*\S+[^*]*[^\s]\*|' '/\S+[^/]*[^\s]/|' '_\S+[^_]*[^\s]_|' '\S+[^\s]*@\S+\.\S+'
# at least one letter in 3 parts (before @, after @, after .) # at least one letter in 3 parts (before @, after @, after .)
self.sth_at_sth_dot_sth_re = sre.compile(r'\w+[^\s]*@\w+\.\w+') self.sth_at_sth_dot_sth_re = sre.compile(r'\S+[^\s]*@\S+\.\S+')
emoticons_pattern = '' emoticons_pattern = ''
for emoticon in self.emoticons: # travel tru emoticons list for emoticon in self.emoticons: # travel tru emoticons list
emoticon_escaped = sre.escape(emoticon) # espace regexp metachars emoticon_escaped = sre.escape(emoticon) # espace regexp metachars
emoticons_pattern += emoticon_escaped + '|'# or is | in regexp emoticons_pattern += emoticon_escaped + '|'# or is | in regexp
#self.emoticons_pattern = self.emoticons_pattern[0:-1] # remove the last |
self.emot_and_formatting_url_pattern = emoticons_pattern + self.formatting_url_pattern self.emot_and_formatting_and_url_pattern =\
emoticons_pattern + self.formatting_and_url_pattern
gtk.gdk.threads_enter() gtk.gdk.threads_enter()
self.autoconnect() self.autoconnect()