199 lines
7.0 KiB
Python
199 lines
7.0 KiB
Python
# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2007-2009 Douglas S. Blank <doug.blank@gmail.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# $Id$
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#------------------------------------------------------------------------
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#
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# Python modules
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#
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#------------------------------------------------------------------------
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import re
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import gobject
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import urllib
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import sys
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#------------------------------------------------------------------------
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#
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# GRAMPS modules
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#
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#------------------------------------------------------------------------
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from DataViews import register, Gramplet
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from const import URL_WIKISTRING
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from TransUtils import sgettext as _
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#------------------------------------------------------------------------
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#
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# Gramplet class
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#
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#------------------------------------------------------------------------
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class HeadlineNewsGramplet(Gramplet):
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"""
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Headlines News Gramplet reads the Headline News every hour.
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"""
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RAW = URL_WIKISTRING + "%s&action=raw"
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URL = URL_WIKISTRING + "%s"
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def init(self):
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"""
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Initialize gramplet. Start up update timer.
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"""
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self.set_tooltip(_("Read headline news from the GRAMPS wiki"))
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self.update_interval = 3600 * 1000 # in miliseconds (1 hour)
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self.timer = gobject.timeout_add(self.update_interval,
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self.update_by_timer)
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def update_by_timer(self):
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"""
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Update, and return True to continually update on interval.
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"""
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self.update()
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return True # keep updating!
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def main(self):
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continuation = self.process('HeadlineNews')
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retval = True
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while retval:
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retval, text = continuation.next()
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self.set_text(text)
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yield True
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self.cleanup(text)
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yield False
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def cleanup(self, text):
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# final text
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text = text.replace("<BR>", "\n")
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while "\n\n\n" in text:
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text = text.replace("\n\n\n", "\n\n")
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text = text.strip()
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## Wiki text:
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### Internal wiki URL with title:
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pattern = re.compile('\[\[(.*?)\|(.*?)\]\]')
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matches = pattern.findall(text)
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for (g1, g2) in matches:
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text = text.replace("[[%s|%s]]" % (g1, g2),
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("""<A HREF="%s">%s</A>""" %
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(self.wiki(g1), self.nice_title(g2))))
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### Internal wiki URL:
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pattern = re.compile('\[\[(.*?)\]\]')
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matches = pattern.findall(text)
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for match in matches:
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text = text.replace("[[%s]]" % match,
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("""<A HREF="%s">%s</A>""" %
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(self.wiki(match), self.nice_title(match))))
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### URL with title:
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pattern = re.compile('\[http\:\/\/(.*?) (.*?)\]')
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matches = pattern.findall(text)
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for (g1, g2) in matches:
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text = text.replace("[http://%s %s]" % (g1, g2),
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("""<A HREF="http://%s">%s</A>""" %
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(g1, g2)))
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### URL:
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pattern = re.compile('\[http\:\/\/(.*?)\]')
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matches = pattern.findall(text)
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count = 1
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for g1 in matches:
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text = text.replace("[http://%s]" % (g1),
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("""<A HREF="http://%s">%s</A>""" %
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(g1, ("[%d]" % count))))
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count += 1
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### Bold:
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pattern = re.compile("'''(.*?)'''")
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matches = pattern.findall(text)
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for match in matches:
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text = text.replace("'''%s'''" % match, "<B>%s</B>" % match)
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text = """<I>Live update from <A HREF="http://gramps-project.org/">www.gramps-project.org</A></I>:\n\n""" + text
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self.clear_text()
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self.set_use_markup(True)
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try:
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self.render_text(text)
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except:
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cla, exc, trbk = sys.exc_info()
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self.append_text(_("Error") + (" : %s %s\n\n" %(cla, exc)))
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self.append_text(text)
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self.append_text("", scroll_to="begin")
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def wiki(self, title):
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return (self.URL % title)
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def nice_title(self, title):
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return title.replace("_", " ")
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def process(self, title):
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#print "processing '%s'..." % title
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title = self.nice_title(title)
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yield True, (_("Reading") + " '%s'..." % title)
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fp = urllib.urlopen(self.RAW % title)
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text = fp.read()
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#text = text.replace("\n", " ")
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html = re.findall('<.*?>', text)
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for exp in html:
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text = text.replace(exp, "")
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text = text.replace("\n", "<BR>")
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fp.close()
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pattern = '{{.*?}}'
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matches = re.findall(pattern, text)
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#print " before:", text
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for match in matches:
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page = match[2:-2]
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oldtext = match
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if "|" in page:
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template, heading, body = page.split("|", 2)
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if template.lower() == "release":
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newtext = "GRAMPS " + heading + " released.<BR><BR>"
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else:
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newtext = "<B>%s</B><BR><BR>" % heading
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newtext += body + "<BR>"
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text = text.replace(oldtext, newtext)
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else: # a macro/redirect
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continuation = self.process("Template:" + page)
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retval = True
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while retval:
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retval, newtext = continuation.next()
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yield True, newtext
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text = text.replace(oldtext, newtext)
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#print " after:", text
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pattern = '#REDIRECT \[\[.*?\]\]'
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matches = re.findall(pattern, text)
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#print " before:", text
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for match in matches:
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page = match[12:-2]
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oldtext = match
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continuation = self.process(page)
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retval = True
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while retval:
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retval, newtext = continuation.next()
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yield True, newtext
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text = text.replace(oldtext, newtext)
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#print " after:", text
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yield False, text
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#------------------------------------------------------------------------
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#
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# Register Gramplet
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#
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#------------------------------------------------------------------------
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register(type="gramplet",
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name="Headline News Gramplet",
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tname=_("Headline News Gramplet"),
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height=300,
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expand=True,
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content = HeadlineNewsGramplet,
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title=_("Headline News"),
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)
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