phd_pp.py

   1 import os, re, time, urllib
   2 from Cheetah.Template import Template
   3
   4 url_re = r"(((https?|ftp|gopher|telnet)://|(mailto|file|news|about|ed2k|irc|sip|magnet):)[^' \t<>\"]+|(www|web|w3)[A-Za-z0-9_-]*\.[A-Za-z0-9._-]+\.[^' \t<>\"]+)[A-Za-z0-9/]"
   5
   6 def _url2href(match):
   7    url = match.group(0)
   8    return '<a href="%s">%s</a>' % (url, url)
   9
  10 full_dirs = len(os.getcwd().split('/')) + 1
  11
  12 class phd_pp(Template):
  13    def __init__(self, *args, **kw):
  14       if not hasattr(self, "_fileBaseName"):
  15          self._fileDirName, self._fileBaseName = os.path.split(os.path.abspath(self._CHEETAH_src))
  16       Template.__init__(self, *args, **kw)
  17       directories = self._fileDirName.split('/')[full_dirs:] # remove directories up to "./files"
  18       dirs_to_root = len(directories)
  19       if dirs_to_root:
  20          root = "../"*dirs_to_root
  21       else:
  22          root = ''
  23       self.root = root
  24       path = '/'.join(directories) + '/' + \
  25          self._fileBaseName.replace(".tmpl", ".html")
  26       if path[0] <> '/': path = '/' + path
  27       self.path = path
  28
  29    def copyright(self, start_year):
  30       this_year = time.localtime()[0]
  31       if start_year >= this_year:
  32          return this_year
  33       if start_year == this_year - 1:
  34          return "%s, %s" % (start_year, this_year)
  35       return "%s-%s" % (start_year, this_year)
  36
  37    def body(self):
  38       if hasattr(self, "body_html"):
  39          return self.body_html()
  40       if hasattr(self, "body_text"):
  41          return self.text2html()
  42       if hasattr(self, "body_rst"):
  43          return self.rst2html()
  44
  45    def text2html(self):
  46       body = re.sub(url_re, _url2href, self.body_text())
  47
  48       paragraphs = body.split("\n\n")
  49
  50       new_paras = []
  51       for p in paragraphs:
  52          parts = p.split("\n   ")
  53          parts[0] = parts[0].strip()
  54          new_paras.append('\n</p>\n<p>\n'.join(parts))
  55
  56       if self.Title:
  57          title = "<h1>%s</h1>\n\n" % self.Title
  58       else:
  59          title = ''
  60
  61       body = '\n</p>\n\n<p class="head">\n'.join(new_paras)
  62       return "%s<p>%s</p>" % (title, body)
  63
  64    def rst2html(self):
  65       from docutils.core import publish_parts
  66       from locale import getpreferredencoding
  67       encoding = getpreferredencoding()
  68
  69       parts = publish_parts(self.body_rst(), writer_name="html")
  70
  71       title = parts["title"].encode(encoding) or self.Title
  72       if title:
  73          title = "<h1>%s</h1>" % title
  74
  75       subtitle = parts["subtitle"].encode(encoding)
  76       if subtitle:
  77          subtitle = "<h2>%s</h2>" % subtitle
  78
  79       body = parts["body"].encode(encoding)
  80       parts = [part for part in (title, subtitle, body) if part]
  81       return "\n\n".join(parts)
  82
  83    def img_thumbnail_800_1024(self, img_name):
  84       return """\
  85 <img src="%(img_name)s-thumbnail.jpg" alt="%(img_name)s-thumbnail.jpg" /><br />
  86 <a href="%(img_name)s-800x600.jpg">800x600</a>, <a href="%(img_name)s-1024x800.jpg">1024x800</a>""" % {"img_name": img_name}
  87
  88    def google(self, query):
  89       return "http://www.google.com/search?hl=en&ie=utf-8&oe=utf-8&q=%s" % quote_string(query)
  90
  91    def google_ru(self, query):
  92       return "http://www.google.ru/search?hl=ru&ie=utf-8&oe=utf-8&q=%s" % quote_string(query)
  93
  94    def yandex(self, query):
  95       return "http://www.yandex.ru/yandsearch?text=%s&rpt=rad" % quote_string(query, "cp1251")
  96
  97    def wikipedia(self, query):
  98       return "http://en.wikipedia.org/wiki/%s" % quote_string(query.replace(' ', '_'), ext_safe=',')
  99
 100    def wikipedia_ru(self, query):
 101       return "http://ru.wikipedia.org/wiki/%s" % quote_string(query.replace(' ', '_'), ext_safe=',')
 102
 103 def quote_string(s, to_encoding="utf-8", ext_safe=''):
 104    return urllib.quote(unicode(s, "koi8-r").encode(to_encoding), '/' + ext_safe)