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comparison sat_frontends/tools/strings.py @ 2624:56f94936df1e

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code style reformatting using black
author Goffi <goffi@goffi.org>
date Wed, 27 Jun 2018 20:14:46 +0200
parents 26edcf3a30eb
children a754523fc0f6
comparison
equal deleted inserted replaced
2623:49533de4540b 2624:56f94936df1e
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. 18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 19
20 import re 20 import re
21 21
22 # Regexp from http://daringfireball.net/2010/07/improved_regex_for_matching_urls 22 # Regexp from http://daringfireball.net/2010/07/improved_regex_for_matching_urls
23 RE_URL = re.compile(r"""(?i)\b((?:[a-z]{3,}://|(www|ftp)\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}/|mailto:|xmpp:)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?]))""") 23 RE_URL = re.compile(
24 r"""(?i)\b((?:[a-z]{3,}://|(www|ftp)\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}/|mailto:|xmpp:)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?]))"""
25 )
24 26
25 27
26 # TODO: merge this class with an other module or at least rename it (strings is not a good name) 28 # TODO: merge this class with an other module or at least rename it (strings is not a good name)
27 29
28 30
34 @return: a dictionary of the parameters, if any was given, or {} 36 @return: a dictionary of the parameters, if any was given, or {}
35 """ 37 """
36 dict_ = {} 38 dict_ = {}
37 if "/" in url: 39 if "/" in url:
38 # keep the part after the last "/" 40 # keep the part after the last "/"
39 url = url[url.rindex("/") + 1:] 41 url = url[url.rindex("/") + 1 :]
40 if url.startswith("?"): 42 if url.startswith("?"):
41 # remove the first "?" 43 # remove the first "?"
42 url = url[1:] 44 url = url[1:]
43 pairs = url.split("&") 45 pairs = url.split("&")
44 for pair in pairs: 46 for pair in pairs:
58 # XXX: report any change to libervia.browser.strings.addURLToText 60 # XXX: report any change to libervia.browser.strings.addURLToText
59 def repl(match): 61 def repl(match):
60 url = match.group(0) 62 url = match.group(0)
61 if not re.match(r"""[a-z]{3,}://|mailto:|xmpp:""", url): 63 if not re.match(r"""[a-z]{3,}://|mailto:|xmpp:""", url):
62 url = "http://" + url 64 url = "http://" + url
63 target = ' target="_blank"' if new_target else '' 65 target = ' target="_blank"' if new_target else ""
64 return '<a href="%s"%s class="url">%s</a>' % (url, target, match.group(0)) 66 return '<a href="%s"%s class="url">%s</a>' % (url, target, match.group(0))
67
65 return RE_URL.sub(repl, string) 68 return RE_URL.sub(repl, string)
66 69
67 70
68 def addURLToImage(string): 71 def addURLToImage(string):
69 """Check a XHTML text for what looks like an imageURL and make it clickable. 72 """Check a XHTML text for what looks like an imageURL and make it clickable.
72 """ 75 """
73 # XXX: report any change to libervia.browser.strings.addURLToImage 76 # XXX: report any change to libervia.browser.strings.addURLToImage
74 def repl(match): 77 def repl(match):
75 url = match.group(1) 78 url = match.group(1)
76 return '<a href="%s" target="_blank">%s</a>' % (url, match.group(0)) 79 return '<a href="%s" target="_blank">%s</a>' % (url, match.group(0))
80
77 pattern = r"""<img[^>]* src="([^"]+)"[^>]*>""" 81 pattern = r"""<img[^>]* src="([^"]+)"[^>]*>"""
78 return re.sub(pattern, repl, string) 82 return re.sub(pattern, repl, string)
79 83
80 84
81 def fixXHTMLLinks(xhtml): 85 def fixXHTMLLinks(xhtml):
94 subs.append((url.group(0), 'href="http://%s"' % url.group(1))) 98 subs.append((url.group(0), 'href="http://%s"' % url.group(1)))
95 99
96 for url, new_url in subs: 100 for url, new_url in subs:
97 xhtml = xhtml.replace(url, new_url) 101 xhtml = xhtml.replace(url, new_url)
98 return xhtml 102 return xhtml
99